From 072889685d6a92c7c8cb1c2e2cf21c5ead55b896 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Benjamin=20H=C3=A4ttasch?=
<benjamin.haettasch@fachschaft.informatik.tu-darmstadt.de>
Date: Thu, 18 Feb 2021 01:01:45 +0100
Subject: [PATCH] Introduce manage view for ak tracks
This view can be used to sort aks into tracks using drag and drop. You can also create new ak tracks or delete them.
Add js dependency for drag and drop of lists.
Activate add, update, delete methids to AKTrack API and update method to AK API.
Add and link (on status page) new admin view for management.
Add tags list property to AK model.
Introduce translations for AKScheduling app.
Update translations.
---
AKModel/admin.py | 12 +
AKModel/locale/de_DE/LC_MESSAGES/django.po | 189 +-
AKModel/models.py | 4 +
AKModel/templates/admin/AKModel/status.html | 2 +
AKModel/views.py | 4 +-
.../locale/de_DE/LC_MESSAGES/django.po | 89 +
.../admin/AKScheduling/manage_tracks.html | 241 ++
AKScheduling/views.py | 14 +-
locale/de_DE/LC_MESSAGES/django.po | 66 +-
.../common/vendor/sortable/Sortable.js | 3721 +++++++++++++++++
.../common/vendor/sortable/Sortable.min.js | 2 +
.../common/vendor/sortable/jquery-sortable.js | 76 +
12 files changed, 4290 insertions(+), 130 deletions(-)
create mode 100644 AKScheduling/locale/de_DE/LC_MESSAGES/django.po
create mode 100644 AKScheduling/templates/admin/AKScheduling/manage_tracks.html
create mode 100644 static_common/common/vendor/sortable/Sortable.js
create mode 100644 static_common/common/vendor/sortable/Sortable.min.js
create mode 100644 static_common/common/vendor/sortable/jquery-sortable.js
diff --git a/AKModel/admin.py b/AKModel/admin.py
index 48c1f878..be0cdd24 100644
--- a/AKModel/admin.py
+++ b/AKModel/admin.py
@@ -94,6 +94,18 @@ class AKTrackAdmin(admin.ModelAdmin):
kwargs['initial'] = Event.get_next_active()
return super(AKTrackAdmin, self).formfield_for_foreignkey(db_field, request, **kwargs)
+ def get_urls(self):
+ urls = super().get_urls()
+ custom_urls = []
+ if apps.is_installed("AKScheduling"):
+ from AKScheduling.views import TrackAdminView
+
+ custom_urls.extend([
+ path('<slug:event_slug>/manage/', self.admin_site.admin_view(TrackAdminView.as_view()),
+ name="tracks_manage"),
+ ])
+ return custom_urls + urls
+
@admin.register(AKTag)
class AKTagAdmin(admin.ModelAdmin):
diff --git a/AKModel/locale/de_DE/LC_MESSAGES/django.po b/AKModel/locale/de_DE/LC_MESSAGES/django.po
index ebcaa384..259f2fb2 100644
--- a/AKModel/locale/de_DE/LC_MESSAGES/django.po
+++ b/AKModel/locale/de_DE/LC_MESSAGES/django.po
@@ -2,7 +2,7 @@ msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-03 20:41+0000\n"
+"POT-Creation-Date: 2021-02-17 23:56+0000\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
@@ -11,28 +11,32 @@ msgstr ""
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
-#: AKModel/admin.py:41 AKModel/admin.py:42
+#: AKModel/admin.py:43 AKModel/admin.py:44
#: AKModel/templates/admin/AKModel/status.html:7
#: AKModel/templates/admin/ak_index.html:15
msgid "Status"
msgstr "Status"
-#: AKModel/admin.py:120
+#: AKModel/admin.py:134
msgid "Wish"
msgstr "AK-Wunsch"
-#: AKModel/admin.py:126
+#: AKModel/admin.py:140
msgid "Is wish"
msgstr "Ist ein Wunsch"
-#: AKModel/admin.py:127
+#: AKModel/admin.py:141
msgid "Is not a wish"
msgstr "Ist kein Wunsch"
-#: AKModel/admin.py:154
+#: AKModel/admin.py:168
msgid "Export to wiki syntax"
msgstr "In Wiki-Syntax exportieren"
+#: AKModel/admin.py:264
+msgid "AK Details"
+msgstr "AK-Details"
+
#: AKModel/availability/forms.py:20 AKModel/availability/models.py:239
msgid "Availability"
msgstr "Verfügbarkeit"
@@ -59,14 +63,14 @@ msgstr "Bitte Verfügbarkeiten eintragen!"
#: AKModel/availability/models.py:38 AKModel/models.py:47 AKModel/models.py:76
#: AKModel/models.py:128 AKModel/models.py:147 AKModel/models.py:179
-#: AKModel/models.py:233 AKModel/models.py:292 AKModel/models.py:324
-#: AKModel/models.py:410
+#: AKModel/models.py:233 AKModel/models.py:296 AKModel/models.py:328
+#: AKModel/models.py:435
msgid "Event"
msgstr "Event"
#: AKModel/availability/models.py:39 AKModel/models.py:77 AKModel/models.py:129
#: AKModel/models.py:148 AKModel/models.py:180 AKModel/models.py:234
-#: AKModel/models.py:293 AKModel/models.py:325 AKModel/models.py:411
+#: AKModel/models.py:297 AKModel/models.py:329 AKModel/models.py:436
msgid "Associated event"
msgstr "Zugehöriges Event"
@@ -78,8 +82,8 @@ msgstr "Person"
msgid "Person whose availability this is"
msgstr "Person deren Verfügbarkeit hier abgebildet wird"
-#: AKModel/availability/models.py:56 AKModel/models.py:296
-#: AKModel/models.py:315 AKModel/models.py:419
+#: AKModel/availability/models.py:56 AKModel/models.py:300
+#: AKModel/models.py:319 AKModel/models.py:444
msgid "Room"
msgstr "Raum"
@@ -88,7 +92,7 @@ msgid "Room whose availability this is"
msgstr "Raum dessen Verfügbarkeit hier abgebildet wird"
#: AKModel/availability/models.py:65 AKModel/models.py:239
-#: AKModel/models.py:314 AKModel/models.py:366
+#: AKModel/models.py:318 AKModel/models.py:391
msgid "AK"
msgstr "AK"
@@ -97,7 +101,7 @@ msgid "AK whose availability this is"
msgstr "Verfügbarkeiten"
#: AKModel/availability/models.py:74 AKModel/models.py:132
-#: AKModel/models.py:425
+#: AKModel/models.py:450
msgid "AK Category"
msgstr "AK-Kategorie"
@@ -111,7 +115,7 @@ msgstr "Verfügbarkeiten"
#: AKModel/models.py:16 AKModel/models.py:123 AKModel/models.py:144
#: AKModel/models.py:163 AKModel/models.py:177 AKModel/models.py:195
-#: AKModel/models.py:285
+#: AKModel/models.py:289
msgid "Name"
msgstr "Name"
@@ -261,7 +265,7 @@ msgstr "Internet Link"
msgid "Link to Homepage"
msgstr "Link zu Homepage oder Webseite"
-#: AKModel/models.py:80 AKModel/models.py:418
+#: AKModel/models.py:80 AKModel/models.py:443
msgid "AK Owner"
msgstr "AK-Leitung"
@@ -321,7 +325,7 @@ msgstr "AK-Tags"
msgid "Name of the Requirement"
msgstr "Name der Anforderung"
-#: AKModel/models.py:183 AKModel/models.py:422
+#: AKModel/models.py:183 AKModel/models.py:447
msgid "AK Requirement"
msgstr "AK-Anforderung"
@@ -405,7 +409,7 @@ msgstr "AK präsentieren"
msgid "Present results of this AK"
msgstr "Die Ergebnisse dieses AKs vorstellen"
-#: AKModel/models.py:218 AKModel/templates/admin/AKModel/status.html:83
+#: AKModel/models.py:218 AKModel/templates/admin/AKModel/status.html:85
msgid "Requirements"
msgstr "Anforderungen"
@@ -458,241 +462,246 @@ msgstr "Interessenszähler"
msgid "People who have indicated interest online"
msgstr "Anzahl Personen, die online Interesse bekundet haben"
-#: AKModel/models.py:240 AKModel/models.py:413
+#: AKModel/models.py:240 AKModel/models.py:438
#: AKModel/templates/admin/AKModel/status.html:49
#: AKModel/templates/admin/AKModel/status.html:56
msgid "AKs"
msgstr "AKs"
-#: AKModel/models.py:285
+#: AKModel/models.py:289
msgid "Name or number of the room"
msgstr "Name oder Nummer des Raums"
-#: AKModel/models.py:286
+#: AKModel/models.py:290
msgid "Location"
msgstr "Ort"
-#: AKModel/models.py:287
+#: AKModel/models.py:291
msgid "Name or number of the location"
msgstr "Name oder Nummer des Ortes"
-#: AKModel/models.py:288
+#: AKModel/models.py:292
msgid "Capacity"
msgstr "Kapazität"
-#: AKModel/models.py:288
+#: AKModel/models.py:292
msgid "Maximum number of people"
msgstr "Maximale Personenzahl"
-#: AKModel/models.py:289
+#: AKModel/models.py:293
msgid "Properties"
msgstr "Eigenschaften"
-#: AKModel/models.py:290
+#: AKModel/models.py:294
msgid "AK requirements fulfilled by the room"
msgstr "AK-Anforderungen, die dieser Raum erfüllt"
-#: AKModel/models.py:297 AKModel/templates/admin/AKModel/status.html:33
+#: AKModel/models.py:301 AKModel/templates/admin/AKModel/status.html:33
msgid "Rooms"
msgstr "Räume"
-#: AKModel/models.py:314
+#: AKModel/models.py:318
msgid "AK being mapped"
msgstr "AK, der zugeordnet wird"
-#: AKModel/models.py:316
+#: AKModel/models.py:320
msgid "Room the AK will take place in"
msgstr "Raum in dem der AK stattfindet"
-#: AKModel/models.py:317
+#: AKModel/models.py:321
msgid "Slot Begin"
msgstr "Beginn des Slots"
-#: AKModel/models.py:317
+#: AKModel/models.py:321
msgid "Time and date the slot begins"
msgstr "Zeit und Datum zu der der AK beginnt"
-#: AKModel/models.py:319
+#: AKModel/models.py:323
msgid "Duration"
msgstr "Dauer"
-#: AKModel/models.py:320
+#: AKModel/models.py:324
msgid "Length in hours"
msgstr "Länge in Stunden"
-#: AKModel/models.py:322
+#: AKModel/models.py:326
msgid "Scheduling fixed"
msgstr "Planung fix"
-#: AKModel/models.py:322
+#: AKModel/models.py:326
msgid "Length and time of this AK should not be changed"
msgstr "Dauer und Zeit dieses AKs sollten nicht verändert werden"
-#: AKModel/models.py:327
+#: AKModel/models.py:331
msgid "Last update"
msgstr "Letzte Aktualisierung"
-#: AKModel/models.py:330
+#: AKModel/models.py:334
msgid "AK Slot"
msgstr "AK-Slot"
-#: AKModel/models.py:331 AKModel/models.py:415
+#: AKModel/models.py:335 AKModel/models.py:440
msgid "AK Slots"
msgstr "AK-Slot"
-#: AKModel/models.py:345
+#: AKModel/models.py:357 AKModel/models.py:366
msgid "Not scheduled yet"
msgstr "Noch nicht geplant"
-#: AKModel/models.py:367
+#: AKModel/models.py:392
#, fuzzy
#| msgid "Track the AK belongs to"
msgid "AK this message belongs to"
msgstr "Track zu dem der AK gehört"
-#: AKModel/models.py:368
+#: AKModel/models.py:393
msgid "Message text"
msgstr "Nachrichtentext"
-#: AKModel/models.py:369
+#: AKModel/models.py:394
msgid "Message to the organizers. This is not publicly visible."
msgstr ""
"Nachricht an die Organisator*innen. Diese ist nicht öffentlich sichtbar."
-#: AKModel/models.py:373
+#: AKModel/models.py:398
msgid "AK Orga Message"
msgstr "AK-Organachricht"
-#: AKModel/models.py:374
+#: AKModel/models.py:399
msgid "AK Orga Messages"
msgstr "AK-Organachrichten"
-#: AKModel/models.py:383
+#: AKModel/models.py:408
msgid "Constraint Violation"
msgstr "Constraintverletzung"
-#: AKModel/models.py:384
+#: AKModel/models.py:409
msgid "Constraint Violations"
msgstr "Constraintverletzungen"
-#: AKModel/models.py:388
+#: AKModel/models.py:413
msgid "Owner has two parallel slots"
msgstr "Leitung hat zwei Slots parallel"
-#: AKModel/models.py:389
+#: AKModel/models.py:414
msgid "AK Slot was scheduled outside the AK's availabilities"
msgstr "AK Slot wurde außerhalb der Verfügbarkeit des AKs platziert"
-#: AKModel/models.py:390
+#: AKModel/models.py:415
msgid "Room has two AK slots scheduled at the same time"
msgstr "Raum hat AK Slots gleichzeitig"
-#: AKModel/models.py:391
+#: AKModel/models.py:416
msgid "Room does not satisfy the requirement of the scheduled AK"
msgstr "Room erfüllt die Anforderungen des platzierten AKs nicht"
-#: AKModel/models.py:392
+#: AKModel/models.py:417
msgid "AK Slot is scheduled at the same time as an AK listed as a conflict"
-msgstr "AK Slot wurde wurde zur gleichen Zeit wie ein Konflikt des AKs platziert"
+msgstr ""
+"AK Slot wurde wurde zur gleichen Zeit wie ein Konflikt des AKs platziert"
-#: AKModel/models.py:393
+#: AKModel/models.py:418
msgid "AK Slot is scheduled before an AK listed as a prerequisite"
msgstr "AK Slot wurde vor einem als Voraussetzung gelisteten AK platziert"
-#: AKModel/models.py:395
-msgid "AK Slot for AK with intention to submit a resolution is scheduled after "
+#: AKModel/models.py:420
+msgid ""
+"AK Slot for AK with intention to submit a resolution is scheduled after "
"resolution deadline"
-msgstr "AK Slot eines AKs mit Resoabsicht wurde nach der Resodeadline platziert"
+msgstr ""
+"AK Slot eines AKs mit Resoabsicht wurde nach der Resodeadline platziert"
-#: AKModel/models.py:396
+#: AKModel/models.py:421
msgid "AK Slot in a category is outside that categories availabilities"
msgstr "AK Slot wurde außerhalb der Verfügbarkeiten seiner Kategorie"
-#: AKModel/models.py:397
+#: AKModel/models.py:422
msgid "Two AK Slots for the same AK scheduled at the same time"
msgstr "Zwei AK Slots eines AKs wurden zur selben Zeit platziert"
-#: AKModel/models.py:398
+#: AKModel/models.py:423
msgid "AK Slot is scheduled in a room with less space than interest"
-msgstr "AK Slot wurde in einem Raum mit weniger Plätzen als am AK Interessierten platziert"
+msgstr ""
+"AK Slot wurde in einem Raum mit weniger Plätzen als am AK Interessierten "
+"platziert"
-#: AKModel/models.py:399
+#: AKModel/models.py:424
msgid "AK Slot is scheduled outside the event's availabilities"
msgstr "AK Slot wurde außerhalb der Verfügbarkeit des Events platziert"
-#: AKModel/models.py:402
+#: AKModel/models.py:427
msgid "Warning"
msgstr "Warnung"
-#: AKModel/models.py:403
+#: AKModel/models.py:428
msgid "Violation"
msgstr "Verletzung"
-#: AKModel/models.py:405
+#: AKModel/models.py:430
msgid "Type"
msgstr "Art"
-#: AKModel/models.py:406
+#: AKModel/models.py:431
msgid "Type of violation, i.e. what kind of constraint was violated"
msgstr "Art der Verletzung, gibt an welche Art Constraint verletzt wurde"
-#: AKModel/models.py:407
+#: AKModel/models.py:432
msgid "Level"
msgstr "Level"
-#: AKModel/models.py:408
+#: AKModel/models.py:433
msgid "Severity level of the violation"
msgstr "Schweregrad der Verletzung"
-#: AKModel/models.py:414
+#: AKModel/models.py:439
msgid "AK(s) belonging to this constraint"
msgstr "AK(s), die zu diesem Constraint gehören"
-#: AKModel/models.py:416
+#: AKModel/models.py:441
msgid "AK Slot(s) belonging to this constraint"
msgstr "AK Slot(s), die zu diesem Constraint gehören"
-#: AKModel/models.py:418
+#: AKModel/models.py:443
msgid "AK Owner belonging to this constraint"
msgstr "AK Leitung(en), die zu diesem Constraint gehören"
-#: AKModel/models.py:420
+#: AKModel/models.py:445
msgid "Room belonging to this constraint"
msgstr "Raum, der zu diesem Constraint gehört"
-#: AKModel/models.py:423
+#: AKModel/models.py:448
msgid "AK Requirement belonging to this constraint"
msgstr "AK Anforderung, die zu diesem Constraint gehört"
-#: AKModel/models.py:425
+#: AKModel/models.py:450
msgid "AK Category belonging to this constraint"
msgstr "AK Kategorie, di zu diesem Constraint gehört"
-#: AKModel/models.py:427
+#: AKModel/models.py:452
msgid "Comment"
msgstr "Kommentar"
-#: AKModel/models.py:427
+#: AKModel/models.py:452
msgid "Comment or further details for this violation"
msgstr "Kommentar oder weitere Details zu dieser Vereletzung"
-#: AKModel/models.py:430
+#: AKModel/models.py:455
msgid "Timestamp"
msgstr "Timestamp"
-#: AKModel/models.py:430
+#: AKModel/models.py:455
msgid "Time of creation"
msgstr "Zeitpunkt der ERstellung"
-#: AKModel/models.py:431
+#: AKModel/models.py:456
msgid "Manually Resolved"
msgstr "Manuell behoben"
-#: AKModel/models.py:432
+#: AKModel/models.py:457
msgid "Mark this violation manually as resolved"
msgstr "Markiere diese Verletzung manuell als behoben"
-#: AKModel/models.py:454
+#: AKModel/models.py:479
msgid "Details"
msgstr "Details"
@@ -783,26 +792,30 @@ msgid "Scheduling"
msgstr "Scheduling"
#: AKModel/templates/admin/AKModel/status.html:78
+msgid "Manage ak tracks"
+msgstr "AK-Tracks verwalten"
+
+#: AKModel/templates/admin/AKModel/status.html:80
msgid "Export AKs as CSV"
msgstr "AKs als CSV exportieren"
-#: AKModel/templates/admin/AKModel/status.html:80
+#: AKModel/templates/admin/AKModel/status.html:82
msgid "Export AKs for Wiki"
msgstr "AKs im Wiki-Format exportieren"
-#: AKModel/templates/admin/AKModel/status.html:85
+#: AKModel/templates/admin/AKModel/status.html:87
msgid "No requirements yet"
msgstr "Bisher keine Anforderungen"
-#: AKModel/templates/admin/AKModel/status.html:98
+#: AKModel/templates/admin/AKModel/status.html:100
msgid "Add Requirement"
msgstr "Anforderungen hinzufügen"
-#: AKModel/templates/admin/AKModel/status.html:101
+#: AKModel/templates/admin/AKModel/status.html:103
msgid "Messages"
msgstr "Nachrichten"
-#: AKModel/templates/admin/AKModel/status.html:103
+#: AKModel/templates/admin/AKModel/status.html:105
msgid "Delete all messages"
msgstr "Alle Nachrichten löschen"
@@ -810,19 +823,19 @@ msgstr "Alle Nachrichten löschen"
msgid "Active Events"
msgstr "Aktive Events"
-#: AKModel/views.py:130
+#: AKModel/views.py:135
msgid "Event Status"
msgstr "Eventstatus"
-#: AKModel/views.py:144
+#: AKModel/views.py:149
msgid "AK CSV Export"
msgstr "AK-CSV-Export"
-#: AKModel/views.py:158
+#: AKModel/views.py:163
msgid "AK Wiki Export"
msgstr "AK-Wiki-Export"
-#: AKModel/views.py:178
+#: AKModel/views.py:183
msgid "AK Orga Messages successfully deleted"
msgstr "AK-Organachrichten erfolgreich gelöscht"
diff --git a/AKModel/models.py b/AKModel/models.py
index 9ab9fa3f..ca7fd3a3 100644
--- a/AKModel/models.py
+++ b/AKModel/models.py
@@ -266,6 +266,10 @@ class AK(models.Model):
def durations_list(self):
return ", ".join(str(slot.duration) for slot in self.akslot_set.all())
+ @property
+ def tags_list(self):
+ return ", ".join(str(tag) for tag in self.tags.all())
+
@property
def wish(self):
return self.owners.count() == 0
diff --git a/AKModel/templates/admin/AKModel/status.html b/AKModel/templates/admin/AKModel/status.html
index 032181e5..bf435205 100644
--- a/AKModel/templates/admin/AKModel/status.html
+++ b/AKModel/templates/admin/AKModel/status.html
@@ -74,6 +74,8 @@
<a class="btn btn-success"
href="{% url 'admin:schedule' event_slug=event.slug %}">{% trans "Scheduling" %}</a>
+ <a class="btn btn-success"
+ href="{% url 'admin:tracks_manage' event_slug=event.slug %}">{% trans "Manage ak tracks" %}</a>
<a class="btn btn-success"
href="{% url 'admin:ak_csv_export' event_slug=event.slug %}">{% trans "Export AKs as CSV" %}</a>
<a class="btn btn-success"
diff --git a/AKModel/views.py b/AKModel/views.py
index c06090a0..20575d6a 100644
--- a/AKModel/views.py
+++ b/AKModel/views.py
@@ -92,7 +92,7 @@ class AKCategoryViewSet(EventSlugMixin, mixins.RetrieveModelMixin, mixins.ListMo
return AKCategory.objects.filter(event=self.event)
-class AKTrackViewSet(EventSlugMixin, mixins.RetrieveModelMixin, mixins.ListModelMixin, viewsets.GenericViewSet):
+class AKTrackViewSet(EventSlugMixin, mixins.RetrieveModelMixin, mixins.CreateModelMixin, mixins.UpdateModelMixin, mixins.DestroyModelMixin, mixins.ListModelMixin, viewsets.GenericViewSet):
permission_classes = (permissions.DjangoModelPermissionsOrAnonReadOnly,)
serializer_class = AKTrackSerializer
@@ -100,7 +100,7 @@ class AKTrackViewSet(EventSlugMixin, mixins.RetrieveModelMixin, mixins.ListModel
return AKTrack.objects.filter(event=self.event)
-class AKViewSet(EventSlugMixin, mixins.RetrieveModelMixin, mixins.ListModelMixin, viewsets.GenericViewSet):
+class AKViewSet(EventSlugMixin, mixins.RetrieveModelMixin, mixins.UpdateModelMixin, mixins.ListModelMixin, viewsets.GenericViewSet):
permission_classes = (permissions.DjangoModelPermissionsOrAnonReadOnly,)
serializer_class = AKSerializer
diff --git a/AKScheduling/locale/de_DE/LC_MESSAGES/django.po b/AKScheduling/locale/de_DE/LC_MESSAGES/django.po
new file mode 100644
index 00000000..6e934cb5
--- /dev/null
+++ b/AKScheduling/locale/de_DE/LC_MESSAGES/django.po
@@ -0,0 +1,89 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2021-02-17 23:56+0000\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: AKScheduling/templates/admin/AKScheduling/manage_tracks.html:11
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:10
+msgid "Scheduling for"
+msgstr "Scheduling für"
+
+#: AKScheduling/templates/admin/AKScheduling/manage_tracks.html:126
+msgid "Name of new ak track"
+msgstr "Name des neuen AK-Tracks"
+
+#: AKScheduling/templates/admin/AKScheduling/manage_tracks.html:142
+msgid "Could not create ak track"
+msgstr "Konnte neuen AK-Track nicht anlegen"
+
+#: AKScheduling/templates/admin/AKScheduling/manage_tracks.html:168
+msgid "Could not update ak track name"
+msgstr "Konnte Namen des AK-Tracks nicht ändern"
+
+#: AKScheduling/templates/admin/AKScheduling/manage_tracks.html:174
+msgid "Do you really want to delete this ak track?"
+msgstr "Soll dieser AK-Track wirklich gelöscht werden?"
+
+#: AKScheduling/templates/admin/AKScheduling/manage_tracks.html:188
+msgid "Could not delete ak track"
+msgstr "AK-Track konnte nicht gelöscht werden"
+
+#: AKScheduling/templates/admin/AKScheduling/manage_tracks.html:200
+msgid "Manage AK Tracks"
+msgstr "AK-Tracks verwalten"
+
+#: AKScheduling/templates/admin/AKScheduling/manage_tracks.html:201
+msgid "Add ak track"
+msgstr "AK-Track hinzufügen"
+
+#: AKScheduling/templates/admin/AKScheduling/manage_tracks.html:206
+msgid "AKs without track"
+msgstr "AKs ohne Track"
+
+#: AKScheduling/templates/admin/AKScheduling/manage_tracks.html:240
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:197
+#: AKScheduling/templates/admin/AKScheduling/unscheduled.html:34
+msgid "Event Status"
+msgstr "Event-Status"
+
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:87
+msgid "Day (Horizontal)"
+msgstr "Tag (horizontal)"
+
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:94
+msgid "Day (Vertical)"
+msgstr "Tag (vertikal)"
+
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:105
+msgid "Event (Horizontal)"
+msgstr "Event (horizontal)"
+
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:114
+msgid "Event (Vertical)"
+msgstr "Event (vertikal)"
+
+#: AKScheduling/templates/admin/AKScheduling/scheduling.html:141
+msgid "Room"
+msgstr "Raum"
+
+#: AKScheduling/templates/admin/AKScheduling/unscheduled.html:7
+msgid "Unscheduled AK Slots"
+msgstr "Noch nicht geschedulte AK-Slots"
+
+#: AKScheduling/templates/admin/AKScheduling/unscheduled.html:11
+msgid "Count"
+msgstr "Anzahl"
diff --git a/AKScheduling/templates/admin/AKScheduling/manage_tracks.html b/AKScheduling/templates/admin/AKScheduling/manage_tracks.html
new file mode 100644
index 00000000..754f0e90
--- /dev/null
+++ b/AKScheduling/templates/admin/AKScheduling/manage_tracks.html
@@ -0,0 +1,241 @@
+{% extends "admin/base_site.html" %}
+{% load tags_AKModel %}
+
+{% load i18n %}
+{% load l10n %}
+{% load tz %}
+{% load static %}
+{% load tags_AKPlan %}
+{% load fontawesome_5 %}
+
+{% block title %}{% trans "Scheduling for" %} {{event}}{% endblock %}
+
+{% block extrahead %}
+ {{ block.super }}
+
+ <script src="{% static "common/vendor/sortable/sortable.min.js" %}"></script>
+ <script src="{% static "common/vendor/sortable/jquery-sortable.js" %}"></script>
+
+ <style>
+ .ak-list {
+ padding-left: 5px;
+ user-select: none;
+ height: 100%;
+ }
+
+ .ak-list > li {
+ cursor: move;
+ }
+
+ .track-delete {
+ cursor: pointer;
+ }
+ </style>
+
+ <script>
+ document.addEventListener('DOMContentLoaded', function () {
+ // CSRF Protection/Authentication
+ function getCookie(name) {
+ let cookieValue = null;
+ if (document.cookie && document.cookie !== '') {
+ const cookies = document.cookie.split(';');
+ for (let i = 0; i < cookies.length; i++) {
+ const cookie = cookies[i].trim();
+ // Does this cookie string begin with the name we want?
+ if (cookie.substring(0, name.length + 1) === (name + '=')) {
+ cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
+ break;
+ }
+ }
+ }
+ return cookieValue;
+ }
+
+ const csrftoken = getCookie('csrftoken');
+
+ function csrfSafeMethod(method) {
+ // these HTTP methods do not require CSRF protection
+ return (/^(GET|HEAD|OPTIONS|TRACE)$/.test(method));
+ }
+
+ $.ajaxSetup({
+ beforeSend: function (xhr, settings) {
+ if (!csrfSafeMethod(settings.type) && !this.crossDomain) {
+ xhr.setRequestHeader("X-CSRFToken", csrftoken);
+ }
+ }
+ });
+
+
+
+ function mark_dirty(container) {
+ container.removeClass("border-success").addClass("border-warning")
+ }
+
+ function mark_clean(container) {
+ container.removeClass("border-warning").addClass("border-success");
+ }
+
+ function update_ak_track(ak_id, track_id, container) {
+ mark_dirty(container);
+ $.ajax({
+ url: "{% url "model:AK-list" event_slug=event.slug %}" + ak_id + "/",
+ type: 'PATCH',
+ data: {
+ track: track_id,
+ },
+ success: function (response) {
+ mark_clean(container);
+ },
+ error: function (response) {
+ alert("ERROR. Did not update " + changeInfo.event.title)
+ }
+ });
+ }
+
+ sortable_options = {
+ "group": 'ak-lists',
+ 'sort': false,
+
+ // Element is dropped into the list from another list
+ onAdd: function (/**Event*/evt) {
+ // same properties as onEnd
+ console.log(evt.item);
+ var ak_id = evt.item.dataset["akId"];
+ var container = $(evt.to).parents(".track-container");
+ if(evt.to.dataset["sync"]==="true")
+ {
+ var track_id = evt.to.dataset["trackId"]
+ update_ak_track(ak_id, track_id, container);
+ }
+ else {
+ update_ak_track(ak_id, "");
+ }
+ },
+ };
+
+ $('.ak-list').sortable(sortable_options);
+
+ // Display tooltips containing the tags for each list item (if available)
+ $('.ak-list li').each(function() {
+ $(this).tooltip({title: $(this).attr('data-title'), trigger: 'hover'});
+ });
+
+ // Add a new track container (and make usable for dragging)
+ $('#btn-add-track').click(function () {
+ var new_track_name = prompt("{% trans 'Name of new ak track' %}");
+ $.ajax({
+ url: "{% url "model:AKTrack-list" event_slug=event.slug %}",
+ type: 'POST',
+ data: {
+ name: new_track_name,
+ event: "{{ event.pk }}"
+ },
+ success: function (response) {
+ console.log(response);
+ $('<div class="card border-success mb-3 track-container" style="width: 20rem;margin-right:20px;margin-bottom: 20px;"><div class="card-header"><span class="btn btn-danger float-right track-delete" data-track-id="' + response["id"] + '">{% fa5_icon "trash" "fas" %}</span><input class="track-name" data-track-id="None" type="text" value="' + response["name"] + '"></div><div class="card-body"><ul data-track-id="' + response["id"] + '" data-name="' + response["name"] + '" data-sync="true" class="ak-list"></ul></div></div>')
+ .appendTo($("#workspace"))
+ .find("ul").sortable(sortable_options)
+ },
+ error: function (response) {
+ console.error(response);
+ alert("{% trans 'Could not create ak track' %}");
+ }
+ });
+ });
+
+ $('#workspace')
+ // React to track name changes
+ .on('change', '.track-name', function () {
+ var track_name_field = $(this);
+ var new_track_name = track_name_field.val();
+ var track_id = track_name_field.attr("data-track-id");
+ var container = track_name_field.parents(".track-container")
+ mark_dirty(container);
+
+ $.ajax({
+ url: "{% url "model:AKTrack-list" event_slug=event.slug %}" + track_id + "/",
+ type: 'PATCH',
+ data: {
+ name: new_track_name,
+ },
+ success: function (response) {
+ console.log(response);
+ mark_clean(container);
+ },
+ error: function (response) {
+ console.error(response);
+ alert("{% trans 'Could not update ak track name' %}");
+ }
+ });
+ })
+ // Allow to delete a track
+ .on('click', '.track-delete', function () {
+ if(confirm("{% trans 'Do you really want to delete this ak track?' %}")) {
+ var track_delete_button = $(this);
+ var track_id = track_delete_button.data("trackId");
+
+ $.ajax({
+ url: "{% url "model:AKTrack-list" event_slug=event.slug %}" + track_id + "/",
+ type: 'DELETE',
+ data: {},
+ success: function (response) {
+ console.log(response);
+ track_delete_button.parents(".track-container").remove();
+ },
+ error: function (response) {
+ console.error(response);
+ alert("{% trans 'Could not delete ak track' %}");
+ }
+ });
+ }
+ });
+ });
+ </script>
+{% endblock extrahead %}
+
+{% block content %}
+
+ <div class="mb-5">
+ <h3>{{ event }}: {% trans "Manage AK Tracks" %}</h3>
+ <a id="btn-add-track" href="#" class="btn btn-primary">{% fa5_icon "plus" "fas" %} {% trans "Add ak track" %}</a>
+ </div>
+
+ <div id="workspace" class="row" style="">
+ <div class="card border-primary mb-3" style="width: 20rem;margin-right:20px;margin-bottom: 20px;">
+ <div class="card-header">{% trans "AKs without track" %}</div>
+ <div class="card-body">
+ <ul data-id="None" data-sync="false" class="ak-list">
+ {% for ak in aks_without_track %}
+ <li data-ak-id="{{ ak.pk }}" data-toggle="tooltip" data-placement="top" title="" data-title="{{ ak.tags_list }}">
+ {{ ak.name }} ({{ ak.category }})
+ </li>
+ {% endfor %}
+ </ul>
+ </div>
+ </div>
+
+ {% for track in tracks %}
+ <div class="card border-success mb-3 track-container" style="width: 20rem;margin-right:20px;margin-bottom: 20px;">
+ <div class="card-header">
+ <span class="btn btn-danger float-right track-delete" data-track-id="{{ track.pk }}">
+ {% fa5_icon "trash" "fas" %}
+ </span>
+ <input class="track-name" data-track-id="{{ track.pk }}" type="text" value="{{ track }}">
+ </div>
+ <div class="card-body">
+ <ul data-track-id="{{ track.pk }}" data-name="{{ track }}" data-sync="true" class="ak-list">
+ {% for ak in track.ak_set.all %}
+ <li data-ak-id="{{ ak.pk }}" data-toggle="tooltip" data-placement="top" title="" data-title="{{ ak.tags_list }}">
+ {{ ak.name }} ({{ ak.category }})
+ </li>
+ {% endfor %}
+ </ul>
+ </div>
+ </div>
+ {% endfor %}
+ </div>
+
+
+ <a href="{% url 'admin:event_status' event.slug %}">{% trans "Event Status" %}</a>
+{% endblock %}
diff --git a/AKScheduling/views.py b/AKScheduling/views.py
index 6bae0a31..73719bd8 100644
--- a/AKScheduling/views.py
+++ b/AKScheduling/views.py
@@ -1,8 +1,7 @@
from django.views.generic import ListView
from django.utils.translation import gettext_lazy as _
-from AKModel.availability.models import Availability
-from AKModel.models import AKSlot
+from AKModel.models import AKSlot, AKTrack
from AKModel.views import AdminViewMixin, FilterByEventSlugMixin
@@ -37,3 +36,14 @@ class SchedulingAdminView(AdminViewMixin, FilterByEventSlugMixin, ListView):
context["end"] = self.event.end
return context
+
+
+class TrackAdminView(AdminViewMixin, FilterByEventSlugMixin, ListView):
+ template_name = "admin/AKScheduling/manage_tracks.html"
+ model = AKTrack
+ context_object_name = "tracks"
+
+ def get_context_data(self, *, object_list=None, **kwargs):
+ context = super().get_context_data(object_list=object_list, **kwargs)
+ context["aks_without_track"] = self.event.ak_set.filter(track=None)
+ return context
diff --git a/locale/de_DE/LC_MESSAGES/django.po b/locale/de_DE/LC_MESSAGES/django.po
index 2f8b8562..edd20754 100644
--- a/locale/de_DE/LC_MESSAGES/django.po
+++ b/locale/de_DE/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-11-03 17:40+0000\n"
+"POT-Creation-Date: 2021-02-17 23:56+0000\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
@@ -34,43 +34,6 @@ msgstr "Virtueller Raum"
msgid "Virtual Rooms"
msgstr "Virtuelle Räume"
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:10
-msgid "Scheduling for"
-msgstr "Scheduling für"
-
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:94
-msgid "Day (Horizontal)"
-msgstr "Tag (horizontal)"
-
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:101
-msgid "Day (Vertical)"
-msgstr "Tag (vertikal)"
-
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:112
-msgid "Event (Horizontal)"
-msgstr "Event (horizontal)"
-
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:121
-msgid "Event (Vertical)"
-msgstr "Event (vertikal)"
-
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:148
-msgid "Room"
-msgstr "Raum"
-
-#: AKScheduling/templates/admin/AKScheduling/scheduling.html:204
-#: AKScheduling/templates/admin/AKScheduling/unscheduled.html:34
-msgid "Event Status"
-msgstr "Event-Status"
-
-#: AKScheduling/templates/admin/AKScheduling/unscheduled.html:7
-msgid "Unscheduled AK Slots"
-msgstr "Noch nicht geschedulte AK-Slots"
-
-#: AKScheduling/templates/admin/AKScheduling/unscheduled.html:11
-msgid "Count"
-msgstr "Anzahl"
-
#: templates/base.html:29
msgid ""
"Are you sure you want to change the language now? This will clear the form!"
@@ -83,3 +46,30 @@ msgstr "Impressum"
#: templates/base.html:102
msgid "This software is open source"
msgstr "Diese Software ist Open Source"
+
+#~ msgid "Scheduling for"
+#~ msgstr "Scheduling für"
+
+#~ msgid "Event Status"
+#~ msgstr "Event-Status"
+
+#~ msgid "Day (Horizontal)"
+#~ msgstr "Tag (horizontal)"
+
+#~ msgid "Day (Vertical)"
+#~ msgstr "Tag (vertikal)"
+
+#~ msgid "Event (Horizontal)"
+#~ msgstr "Event (horizontal)"
+
+#~ msgid "Event (Vertical)"
+#~ msgstr "Event (vertikal)"
+
+#~ msgid "Room"
+#~ msgstr "Raum"
+
+#~ msgid "Unscheduled AK Slots"
+#~ msgstr "Noch nicht geschedulte AK-Slots"
+
+#~ msgid "Count"
+#~ msgstr "Anzahl"
diff --git a/static_common/common/vendor/sortable/Sortable.js b/static_common/common/vendor/sortable/Sortable.js
new file mode 100644
index 00000000..152867f4
--- /dev/null
+++ b/static_common/common/vendor/sortable/Sortable.js
@@ -0,0 +1,3721 @@
+/**!
+ * Sortable 1.13.0
+ * @author RubaXa <trash@rubaxa.org>
+ * @author owenm <owen23355@gmail.com>
+ * @license MIT
+ */
+(function (global, factory) {
+ typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+ typeof define === 'function' && define.amd ? define(factory) :
+ (global = global || self, global.Sortable = factory());
+}(this, function () { 'use strict';
+
+ function _typeof(obj) {
+ if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
+ _typeof = function (obj) {
+ return typeof obj;
+ };
+ } else {
+ _typeof = function (obj) {
+ return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+ };
+ }
+
+ return _typeof(obj);
+ }
+
+ function _defineProperty(obj, key, value) {
+ if (key in obj) {
+ Object.defineProperty(obj, key, {
+ value: value,
+ enumerable: true,
+ configurable: true,
+ writable: true
+ });
+ } else {
+ obj[key] = value;
+ }
+
+ return obj;
+ }
+
+ function _extends() {
+ _extends = Object.assign || function (target) {
+ for (var i = 1; i < arguments.length; i++) {
+ var source = arguments[i];
+
+ for (var key in source) {
+ if (Object.prototype.hasOwnProperty.call(source, key)) {
+ target[key] = source[key];
+ }
+ }
+ }
+
+ return target;
+ };
+
+ return _extends.apply(this, arguments);
+ }
+
+ function _objectSpread(target) {
+ for (var i = 1; i < arguments.length; i++) {
+ var source = arguments[i] != null ? arguments[i] : {};
+ var ownKeys = Object.keys(source);
+
+ if (typeof Object.getOwnPropertySymbols === 'function') {
+ ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) {
+ return Object.getOwnPropertyDescriptor(source, sym).enumerable;
+ }));
+ }
+
+ ownKeys.forEach(function (key) {
+ _defineProperty(target, key, source[key]);
+ });
+ }
+
+ return target;
+ }
+
+ function _objectWithoutPropertiesLoose(source, excluded) {
+ if (source == null) return {};
+ var target = {};
+ var sourceKeys = Object.keys(source);
+ var key, i;
+
+ for (i = 0; i < sourceKeys.length; i++) {
+ key = sourceKeys[i];
+ if (excluded.indexOf(key) >= 0) continue;
+ target[key] = source[key];
+ }
+
+ return target;
+ }
+
+ function _objectWithoutProperties(source, excluded) {
+ if (source == null) return {};
+
+ var target = _objectWithoutPropertiesLoose(source, excluded);
+
+ var key, i;
+
+ if (Object.getOwnPropertySymbols) {
+ var sourceSymbolKeys = Object.getOwnPropertySymbols(source);
+
+ for (i = 0; i < sourceSymbolKeys.length; i++) {
+ key = sourceSymbolKeys[i];
+ if (excluded.indexOf(key) >= 0) continue;
+ if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;
+ target[key] = source[key];
+ }
+ }
+
+ return target;
+ }
+
+ function _toConsumableArray(arr) {
+ return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread();
+ }
+
+ function _arrayWithoutHoles(arr) {
+ if (Array.isArray(arr)) {
+ for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
+
+ return arr2;
+ }
+ }
+
+ function _iterableToArray(iter) {
+ if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter);
+ }
+
+ function _nonIterableSpread() {
+ throw new TypeError("Invalid attempt to spread non-iterable instance");
+ }
+
+ var version = "1.13.0";
+
+ function userAgent(pattern) {
+ if (typeof window !== 'undefined' && window.navigator) {
+ return !!
+ /*@__PURE__*/
+ navigator.userAgent.match(pattern);
+ }
+ }
+
+ var IE11OrLess = userAgent(/(?:Trident.*rv[ :]?11\.|msie|iemobile|Windows Phone)/i);
+ var Edge = userAgent(/Edge/i);
+ var FireFox = userAgent(/firefox/i);
+ var Safari = userAgent(/safari/i) && !userAgent(/chrome/i) && !userAgent(/android/i);
+ var IOS = userAgent(/iP(ad|od|hone)/i);
+ var ChromeForAndroid = userAgent(/chrome/i) && userAgent(/android/i);
+
+ var captureMode = {
+ capture: false,
+ passive: false
+ };
+
+ function on(el, event, fn) {
+ el.addEventListener(event, fn, !IE11OrLess && captureMode);
+ }
+
+ function off(el, event, fn) {
+ el.removeEventListener(event, fn, !IE11OrLess && captureMode);
+ }
+
+ function matches(
+ /**HTMLElement*/
+ el,
+ /**String*/
+ selector) {
+ if (!selector) return;
+ selector[0] === '>' && (selector = selector.substring(1));
+
+ if (el) {
+ try {
+ if (el.matches) {
+ return el.matches(selector);
+ } else if (el.msMatchesSelector) {
+ return el.msMatchesSelector(selector);
+ } else if (el.webkitMatchesSelector) {
+ return el.webkitMatchesSelector(selector);
+ }
+ } catch (_) {
+ return false;
+ }
+ }
+
+ return false;
+ }
+
+ function getParentOrHost(el) {
+ return el.host && el !== document && el.host.nodeType ? el.host : el.parentNode;
+ }
+
+ function closest(
+ /**HTMLElement*/
+ el,
+ /**String*/
+ selector,
+ /**HTMLElement*/
+ ctx, includeCTX) {
+ if (el) {
+ ctx = ctx || document;
+
+ do {
+ if (selector != null && (selector[0] === '>' ? el.parentNode === ctx && matches(el, selector) : matches(el, selector)) || includeCTX && el === ctx) {
+ return el;
+ }
+
+ if (el === ctx) break;
+ /* jshint boss:true */
+ } while (el = getParentOrHost(el));
+ }
+
+ return null;
+ }
+
+ var R_SPACE = /\s+/g;
+
+ function toggleClass(el, name, state) {
+ if (el && name) {
+ if (el.classList) {
+ el.classList[state ? 'add' : 'remove'](name);
+ } else {
+ var className = (' ' + el.className + ' ').replace(R_SPACE, ' ').replace(' ' + name + ' ', ' ');
+ el.className = (className + (state ? ' ' + name : '')).replace(R_SPACE, ' ');
+ }
+ }
+ }
+
+ function css(el, prop, val) {
+ var style = el && el.style;
+
+ if (style) {
+ if (val === void 0) {
+ if (document.defaultView && document.defaultView.getComputedStyle) {
+ val = document.defaultView.getComputedStyle(el, '');
+ } else if (el.currentStyle) {
+ val = el.currentStyle;
+ }
+
+ return prop === void 0 ? val : val[prop];
+ } else {
+ if (!(prop in style) && prop.indexOf('webkit') === -1) {
+ prop = '-webkit-' + prop;
+ }
+
+ style[prop] = val + (typeof val === 'string' ? '' : 'px');
+ }
+ }
+ }
+
+ function matrix(el, selfOnly) {
+ var appliedTransforms = '';
+
+ if (typeof el === 'string') {
+ appliedTransforms = el;
+ } else {
+ do {
+ var transform = css(el, 'transform');
+
+ if (transform && transform !== 'none') {
+ appliedTransforms = transform + ' ' + appliedTransforms;
+ }
+ /* jshint boss:true */
+
+ } while (!selfOnly && (el = el.parentNode));
+ }
+
+ var matrixFn = window.DOMMatrix || window.WebKitCSSMatrix || window.CSSMatrix || window.MSCSSMatrix;
+ /*jshint -W056 */
+
+ return matrixFn && new matrixFn(appliedTransforms);
+ }
+
+ function find(ctx, tagName, iterator) {
+ if (ctx) {
+ var list = ctx.getElementsByTagName(tagName),
+ i = 0,
+ n = list.length;
+
+ if (iterator) {
+ for (; i < n; i++) {
+ iterator(list[i], i);
+ }
+ }
+
+ return list;
+ }
+
+ return [];
+ }
+
+ function getWindowScrollingElement() {
+ var scrollingElement = document.scrollingElement;
+
+ if (scrollingElement) {
+ return scrollingElement;
+ } else {
+ return document.documentElement;
+ }
+ }
+ /**
+ * Returns the "bounding client rect" of given element
+ * @param {HTMLElement} el The element whose boundingClientRect is wanted
+ * @param {[Boolean]} relativeToContainingBlock Whether the rect should be relative to the containing block of (including) the container
+ * @param {[Boolean]} relativeToNonStaticParent Whether the rect should be relative to the relative parent of (including) the contaienr
+ * @param {[Boolean]} undoScale Whether the container's scale() should be undone
+ * @param {[HTMLElement]} container The parent the element will be placed in
+ * @return {Object} The boundingClientRect of el, with specified adjustments
+ */
+
+
+ function getRect(el, relativeToContainingBlock, relativeToNonStaticParent, undoScale, container) {
+ if (!el.getBoundingClientRect && el !== window) return;
+ var elRect, top, left, bottom, right, height, width;
+
+ if (el !== window && el.parentNode && el !== getWindowScrollingElement()) {
+ elRect = el.getBoundingClientRect();
+ top = elRect.top;
+ left = elRect.left;
+ bottom = elRect.bottom;
+ right = elRect.right;
+ height = elRect.height;
+ width = elRect.width;
+ } else {
+ top = 0;
+ left = 0;
+ bottom = window.innerHeight;
+ right = window.innerWidth;
+ height = window.innerHeight;
+ width = window.innerWidth;
+ }
+
+ if ((relativeToContainingBlock || relativeToNonStaticParent) && el !== window) {
+ // Adjust for translate()
+ container = container || el.parentNode; // solves #1123 (see: https://stackoverflow.com/a/37953806/6088312)
+ // Not needed on <= IE11
+
+ if (!IE11OrLess) {
+ do {
+ if (container && container.getBoundingClientRect && (css(container, 'transform') !== 'none' || relativeToNonStaticParent && css(container, 'position') !== 'static')) {
+ var containerRect = container.getBoundingClientRect(); // Set relative to edges of padding box of container
+
+ top -= containerRect.top + parseInt(css(container, 'border-top-width'));
+ left -= containerRect.left + parseInt(css(container, 'border-left-width'));
+ bottom = top + elRect.height;
+ right = left + elRect.width;
+ break;
+ }
+ /* jshint boss:true */
+
+ } while (container = container.parentNode);
+ }
+ }
+
+ if (undoScale && el !== window) {
+ // Adjust for scale()
+ var elMatrix = matrix(container || el),
+ scaleX = elMatrix && elMatrix.a,
+ scaleY = elMatrix && elMatrix.d;
+
+ if (elMatrix) {
+ top /= scaleY;
+ left /= scaleX;
+ width /= scaleX;
+ height /= scaleY;
+ bottom = top + height;
+ right = left + width;
+ }
+ }
+
+ return {
+ top: top,
+ left: left,
+ bottom: bottom,
+ right: right,
+ width: width,
+ height: height
+ };
+ }
+ /**
+ * Checks if a side of an element is scrolled past a side of its parents
+ * @param {HTMLElement} el The element who's side being scrolled out of view is in question
+ * @param {String} elSide Side of the element in question ('top', 'left', 'right', 'bottom')
+ * @param {String} parentSide Side of the parent in question ('top', 'left', 'right', 'bottom')
+ * @return {HTMLElement} The parent scroll element that the el's side is scrolled past, or null if there is no such element
+ */
+
+
+ function isScrolledPast(el, elSide, parentSide) {
+ var parent = getParentAutoScrollElement(el, true),
+ elSideVal = getRect(el)[elSide];
+ /* jshint boss:true */
+
+ while (parent) {
+ var parentSideVal = getRect(parent)[parentSide],
+ visible = void 0;
+
+ if (parentSide === 'top' || parentSide === 'left') {
+ visible = elSideVal >= parentSideVal;
+ } else {
+ visible = elSideVal <= parentSideVal;
+ }
+
+ if (!visible) return parent;
+ if (parent === getWindowScrollingElement()) break;
+ parent = getParentAutoScrollElement(parent, false);
+ }
+
+ return false;
+ }
+ /**
+ * Gets nth child of el, ignoring hidden children, sortable's elements (does not ignore clone if it's visible)
+ * and non-draggable elements
+ * @param {HTMLElement} el The parent element
+ * @param {Number} childNum The index of the child
+ * @param {Object} options Parent Sortable's options
+ * @return {HTMLElement} The child at index childNum, or null if not found
+ */
+
+
+ function getChild(el, childNum, options) {
+ var currentChild = 0,
+ i = 0,
+ children = el.children;
+
+ while (i < children.length) {
+ if (children[i].style.display !== 'none' && children[i] !== Sortable.ghost && children[i] !== Sortable.dragged && closest(children[i], options.draggable, el, false)) {
+ if (currentChild === childNum) {
+ return children[i];
+ }
+
+ currentChild++;
+ }
+
+ i++;
+ }
+
+ return null;
+ }
+ /**
+ * Gets the last child in the el, ignoring ghostEl or invisible elements (clones)
+ * @param {HTMLElement} el Parent element
+ * @param {selector} selector Any other elements that should be ignored
+ * @return {HTMLElement} The last child, ignoring ghostEl
+ */
+
+
+ function lastChild(el, selector) {
+ var last = el.lastElementChild;
+
+ while (last && (last === Sortable.ghost || css(last, 'display') === 'none' || selector && !matches(last, selector))) {
+ last = last.previousElementSibling;
+ }
+
+ return last || null;
+ }
+ /**
+ * Returns the index of an element within its parent for a selected set of
+ * elements
+ * @param {HTMLElement} el
+ * @param {selector} selector
+ * @return {number}
+ */
+
+
+ function index(el, selector) {
+ var index = 0;
+
+ if (!el || !el.parentNode) {
+ return -1;
+ }
+ /* jshint boss:true */
+
+
+ while (el = el.previousElementSibling) {
+ if (el.nodeName.toUpperCase() !== 'TEMPLATE' && el !== Sortable.clone && (!selector || matches(el, selector))) {
+ index++;
+ }
+ }
+
+ return index;
+ }
+ /**
+ * Returns the scroll offset of the given element, added with all the scroll offsets of parent elements.
+ * The value is returned in real pixels.
+ * @param {HTMLElement} el
+ * @return {Array} Offsets in the format of [left, top]
+ */
+
+
+ function getRelativeScrollOffset(el) {
+ var offsetLeft = 0,
+ offsetTop = 0,
+ winScroller = getWindowScrollingElement();
+
+ if (el) {
+ do {
+ var elMatrix = matrix(el),
+ scaleX = elMatrix.a,
+ scaleY = elMatrix.d;
+ offsetLeft += el.scrollLeft * scaleX;
+ offsetTop += el.scrollTop * scaleY;
+ } while (el !== winScroller && (el = el.parentNode));
+ }
+
+ return [offsetLeft, offsetTop];
+ }
+ /**
+ * Returns the index of the object within the given array
+ * @param {Array} arr Array that may or may not hold the object
+ * @param {Object} obj An object that has a key-value pair unique to and identical to a key-value pair in the object you want to find
+ * @return {Number} The index of the object in the array, or -1
+ */
+
+
+ function indexOfObject(arr, obj) {
+ for (var i in arr) {
+ if (!arr.hasOwnProperty(i)) continue;
+
+ for (var key in obj) {
+ if (obj.hasOwnProperty(key) && obj[key] === arr[i][key]) return Number(i);
+ }
+ }
+
+ return -1;
+ }
+
+ function getParentAutoScrollElement(el, includeSelf) {
+ // skip to window
+ if (!el || !el.getBoundingClientRect) return getWindowScrollingElement();
+ var elem = el;
+ var gotSelf = false;
+
+ do {
+ // we don't need to get elem css if it isn't even overflowing in the first place (performance)
+ if (elem.clientWidth < elem.scrollWidth || elem.clientHeight < elem.scrollHeight) {
+ var elemCSS = css(elem);
+
+ if (elem.clientWidth < elem.scrollWidth && (elemCSS.overflowX == 'auto' || elemCSS.overflowX == 'scroll') || elem.clientHeight < elem.scrollHeight && (elemCSS.overflowY == 'auto' || elemCSS.overflowY == 'scroll')) {
+ if (!elem.getBoundingClientRect || elem === document.body) return getWindowScrollingElement();
+ if (gotSelf || includeSelf) return elem;
+ gotSelf = true;
+ }
+ }
+ /* jshint boss:true */
+
+ } while (elem = elem.parentNode);
+
+ return getWindowScrollingElement();
+ }
+
+ function extend(dst, src) {
+ if (dst && src) {
+ for (var key in src) {
+ if (src.hasOwnProperty(key)) {
+ dst[key] = src[key];
+ }
+ }
+ }
+
+ return dst;
+ }
+
+ function isRectEqual(rect1, rect2) {
+ return Math.round(rect1.top) === Math.round(rect2.top) && Math.round(rect1.left) === Math.round(rect2.left) && Math.round(rect1.height) === Math.round(rect2.height) && Math.round(rect1.width) === Math.round(rect2.width);
+ }
+
+ var _throttleTimeout;
+
+ function throttle(callback, ms) {
+ return function () {
+ if (!_throttleTimeout) {
+ var args = arguments,
+ _this = this;
+
+ if (args.length === 1) {
+ callback.call(_this, args[0]);
+ } else {
+ callback.apply(_this, args);
+ }
+
+ _throttleTimeout = setTimeout(function () {
+ _throttleTimeout = void 0;
+ }, ms);
+ }
+ };
+ }
+
+ function cancelThrottle() {
+ clearTimeout(_throttleTimeout);
+ _throttleTimeout = void 0;
+ }
+
+ function scrollBy(el, x, y) {
+ el.scrollLeft += x;
+ el.scrollTop += y;
+ }
+
+ function clone(el) {
+ var Polymer = window.Polymer;
+ var $ = window.jQuery || window.Zepto;
+
+ if (Polymer && Polymer.dom) {
+ return Polymer.dom(el).cloneNode(true);
+ } else if ($) {
+ return $(el).clone(true)[0];
+ } else {
+ return el.cloneNode(true);
+ }
+ }
+
+ function setRect(el, rect) {
+ css(el, 'position', 'absolute');
+ css(el, 'top', rect.top);
+ css(el, 'left', rect.left);
+ css(el, 'width', rect.width);
+ css(el, 'height', rect.height);
+ }
+
+ function unsetRect(el) {
+ css(el, 'position', '');
+ css(el, 'top', '');
+ css(el, 'left', '');
+ css(el, 'width', '');
+ css(el, 'height', '');
+ }
+
+ var expando = 'Sortable' + new Date().getTime();
+
+ function AnimationStateManager() {
+ var animationStates = [],
+ animationCallbackId;
+ return {
+ captureAnimationState: function captureAnimationState() {
+ animationStates = [];
+ if (!this.options.animation) return;
+ var children = [].slice.call(this.el.children);
+ children.forEach(function (child) {
+ if (css(child, 'display') === 'none' || child === Sortable.ghost) return;
+ animationStates.push({
+ target: child,
+ rect: getRect(child)
+ });
+
+ var fromRect = _objectSpread({}, animationStates[animationStates.length - 1].rect); // If animating: compensate for current animation
+
+
+ if (child.thisAnimationDuration) {
+ var childMatrix = matrix(child, true);
+
+ if (childMatrix) {
+ fromRect.top -= childMatrix.f;
+ fromRect.left -= childMatrix.e;
+ }
+ }
+
+ child.fromRect = fromRect;
+ });
+ },
+ addAnimationState: function addAnimationState(state) {
+ animationStates.push(state);
+ },
+ removeAnimationState: function removeAnimationState(target) {
+ animationStates.splice(indexOfObject(animationStates, {
+ target: target
+ }), 1);
+ },
+ animateAll: function animateAll(callback) {
+ var _this = this;
+
+ if (!this.options.animation) {
+ clearTimeout(animationCallbackId);
+ if (typeof callback === 'function') callback();
+ return;
+ }
+
+ var animating = false,
+ animationTime = 0;
+ animationStates.forEach(function (state) {
+ var time = 0,
+ target = state.target,
+ fromRect = target.fromRect,
+ toRect = getRect(target),
+ prevFromRect = target.prevFromRect,
+ prevToRect = target.prevToRect,
+ animatingRect = state.rect,
+ targetMatrix = matrix(target, true);
+
+ if (targetMatrix) {
+ // Compensate for current animation
+ toRect.top -= targetMatrix.f;
+ toRect.left -= targetMatrix.e;
+ }
+
+ target.toRect = toRect;
+
+ if (target.thisAnimationDuration) {
+ // Could also check if animatingRect is between fromRect and toRect
+ if (isRectEqual(prevFromRect, toRect) && !isRectEqual(fromRect, toRect) && // Make sure animatingRect is on line between toRect & fromRect
+ (animatingRect.top - toRect.top) / (animatingRect.left - toRect.left) === (fromRect.top - toRect.top) / (fromRect.left - toRect.left)) {
+ // If returning to same place as started from animation and on same axis
+ time = calculateRealTime(animatingRect, prevFromRect, prevToRect, _this.options);
+ }
+ } // if fromRect != toRect: animate
+
+
+ if (!isRectEqual(toRect, fromRect)) {
+ target.prevFromRect = fromRect;
+ target.prevToRect = toRect;
+
+ if (!time) {
+ time = _this.options.animation;
+ }
+
+ _this.animate(target, animatingRect, toRect, time);
+ }
+
+ if (time) {
+ animating = true;
+ animationTime = Math.max(animationTime, time);
+ clearTimeout(target.animationResetTimer);
+ target.animationResetTimer = setTimeout(function () {
+ target.animationTime = 0;
+ target.prevFromRect = null;
+ target.fromRect = null;
+ target.prevToRect = null;
+ target.thisAnimationDuration = null;
+ }, time);
+ target.thisAnimationDuration = time;
+ }
+ });
+ clearTimeout(animationCallbackId);
+
+ if (!animating) {
+ if (typeof callback === 'function') callback();
+ } else {
+ animationCallbackId = setTimeout(function () {
+ if (typeof callback === 'function') callback();
+ }, animationTime);
+ }
+
+ animationStates = [];
+ },
+ animate: function animate(target, currentRect, toRect, duration) {
+ if (duration) {
+ css(target, 'transition', '');
+ css(target, 'transform', '');
+ var elMatrix = matrix(this.el),
+ scaleX = elMatrix && elMatrix.a,
+ scaleY = elMatrix && elMatrix.d,
+ translateX = (currentRect.left - toRect.left) / (scaleX || 1),
+ translateY = (currentRect.top - toRect.top) / (scaleY || 1);
+ target.animatingX = !!translateX;
+ target.animatingY = !!translateY;
+ css(target, 'transform', 'translate3d(' + translateX + 'px,' + translateY + 'px,0)');
+ this.forRepaintDummy = repaint(target); // repaint
+
+ css(target, 'transition', 'transform ' + duration + 'ms' + (this.options.easing ? ' ' + this.options.easing : ''));
+ css(target, 'transform', 'translate3d(0,0,0)');
+ typeof target.animated === 'number' && clearTimeout(target.animated);
+ target.animated = setTimeout(function () {
+ css(target, 'transition', '');
+ css(target, 'transform', '');
+ target.animated = false;
+ target.animatingX = false;
+ target.animatingY = false;
+ }, duration);
+ }
+ }
+ };
+ }
+
+ function repaint(target) {
+ return target.offsetWidth;
+ }
+
+ function calculateRealTime(animatingRect, fromRect, toRect, options) {
+ return Math.sqrt(Math.pow(fromRect.top - animatingRect.top, 2) + Math.pow(fromRect.left - animatingRect.left, 2)) / Math.sqrt(Math.pow(fromRect.top - toRect.top, 2) + Math.pow(fromRect.left - toRect.left, 2)) * options.animation;
+ }
+
+ var plugins = [];
+ var defaults = {
+ initializeByDefault: true
+ };
+ var PluginManager = {
+ mount: function mount(plugin) {
+ // Set default static properties
+ for (var option in defaults) {
+ if (defaults.hasOwnProperty(option) && !(option in plugin)) {
+ plugin[option] = defaults[option];
+ }
+ }
+
+ plugins.forEach(function (p) {
+ if (p.pluginName === plugin.pluginName) {
+ throw "Sortable: Cannot mount plugin ".concat(plugin.pluginName, " more than once");
+ }
+ });
+ plugins.push(plugin);
+ },
+ pluginEvent: function pluginEvent(eventName, sortable, evt) {
+ var _this = this;
+
+ this.eventCanceled = false;
+
+ evt.cancel = function () {
+ _this.eventCanceled = true;
+ };
+
+ var eventNameGlobal = eventName + 'Global';
+ plugins.forEach(function (plugin) {
+ if (!sortable[plugin.pluginName]) return; // Fire global events if it exists in this sortable
+
+ if (sortable[plugin.pluginName][eventNameGlobal]) {
+ sortable[plugin.pluginName][eventNameGlobal](_objectSpread({
+ sortable: sortable
+ }, evt));
+ } // Only fire plugin event if plugin is enabled in this sortable,
+ // and plugin has event defined
+
+
+ if (sortable.options[plugin.pluginName] && sortable[plugin.pluginName][eventName]) {
+ sortable[plugin.pluginName][eventName](_objectSpread({
+ sortable: sortable
+ }, evt));
+ }
+ });
+ },
+ initializePlugins: function initializePlugins(sortable, el, defaults, options) {
+ plugins.forEach(function (plugin) {
+ var pluginName = plugin.pluginName;
+ if (!sortable.options[pluginName] && !plugin.initializeByDefault) return;
+ var initialized = new plugin(sortable, el, sortable.options);
+ initialized.sortable = sortable;
+ initialized.options = sortable.options;
+ sortable[pluginName] = initialized; // Add default options from plugin
+
+ _extends(defaults, initialized.defaults);
+ });
+
+ for (var option in sortable.options) {
+ if (!sortable.options.hasOwnProperty(option)) continue;
+ var modified = this.modifyOption(sortable, option, sortable.options[option]);
+
+ if (typeof modified !== 'undefined') {
+ sortable.options[option] = modified;
+ }
+ }
+ },
+ getEventProperties: function getEventProperties(name, sortable) {
+ var eventProperties = {};
+ plugins.forEach(function (plugin) {
+ if (typeof plugin.eventProperties !== 'function') return;
+
+ _extends(eventProperties, plugin.eventProperties.call(sortable[plugin.pluginName], name));
+ });
+ return eventProperties;
+ },
+ modifyOption: function modifyOption(sortable, name, value) {
+ var modifiedValue;
+ plugins.forEach(function (plugin) {
+ // Plugin must exist on the Sortable
+ if (!sortable[plugin.pluginName]) return; // If static option listener exists for this option, call in the context of the Sortable's instance of this plugin
+
+ if (plugin.optionListeners && typeof plugin.optionListeners[name] === 'function') {
+ modifiedValue = plugin.optionListeners[name].call(sortable[plugin.pluginName], value);
+ }
+ });
+ return modifiedValue;
+ }
+ };
+
+ function dispatchEvent(_ref) {
+ var sortable = _ref.sortable,
+ rootEl = _ref.rootEl,
+ name = _ref.name,
+ targetEl = _ref.targetEl,
+ cloneEl = _ref.cloneEl,
+ toEl = _ref.toEl,
+ fromEl = _ref.fromEl,
+ oldIndex = _ref.oldIndex,
+ newIndex = _ref.newIndex,
+ oldDraggableIndex = _ref.oldDraggableIndex,
+ newDraggableIndex = _ref.newDraggableIndex,
+ originalEvent = _ref.originalEvent,
+ putSortable = _ref.putSortable,
+ extraEventProperties = _ref.extraEventProperties;
+ sortable = sortable || rootEl && rootEl[expando];
+ if (!sortable) return;
+ var evt,
+ options = sortable.options,
+ onName = 'on' + name.charAt(0).toUpperCase() + name.substr(1); // Support for new CustomEvent feature
+
+ if (window.CustomEvent && !IE11OrLess && !Edge) {
+ evt = new CustomEvent(name, {
+ bubbles: true,
+ cancelable: true
+ });
+ } else {
+ evt = document.createEvent('Event');
+ evt.initEvent(name, true, true);
+ }
+
+ evt.to = toEl || rootEl;
+ evt.from = fromEl || rootEl;
+ evt.item = targetEl || rootEl;
+ evt.clone = cloneEl;
+ evt.oldIndex = oldIndex;
+ evt.newIndex = newIndex;
+ evt.oldDraggableIndex = oldDraggableIndex;
+ evt.newDraggableIndex = newDraggableIndex;
+ evt.originalEvent = originalEvent;
+ evt.pullMode = putSortable ? putSortable.lastPutMode : undefined;
+
+ var allEventProperties = _objectSpread({}, extraEventProperties, PluginManager.getEventProperties(name, sortable));
+
+ for (var option in allEventProperties) {
+ evt[option] = allEventProperties[option];
+ }
+
+ if (rootEl) {
+ rootEl.dispatchEvent(evt);
+ }
+
+ if (options[onName]) {
+ options[onName].call(sortable, evt);
+ }
+ }
+
+ var pluginEvent = function pluginEvent(eventName, sortable) {
+ var _ref = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {},
+ originalEvent = _ref.evt,
+ data = _objectWithoutProperties(_ref, ["evt"]);
+
+ PluginManager.pluginEvent.bind(Sortable)(eventName, sortable, _objectSpread({
+ dragEl: dragEl,
+ parentEl: parentEl,
+ ghostEl: ghostEl,
+ rootEl: rootEl,
+ nextEl: nextEl,
+ lastDownEl: lastDownEl,
+ cloneEl: cloneEl,
+ cloneHidden: cloneHidden,
+ dragStarted: moved,
+ putSortable: putSortable,
+ activeSortable: Sortable.active,
+ originalEvent: originalEvent,
+ oldIndex: oldIndex,
+ oldDraggableIndex: oldDraggableIndex,
+ newIndex: newIndex,
+ newDraggableIndex: newDraggableIndex,
+ hideGhostForTarget: _hideGhostForTarget,
+ unhideGhostForTarget: _unhideGhostForTarget,
+ cloneNowHidden: function cloneNowHidden() {
+ cloneHidden = true;
+ },
+ cloneNowShown: function cloneNowShown() {
+ cloneHidden = false;
+ },
+ dispatchSortableEvent: function dispatchSortableEvent(name) {
+ _dispatchEvent({
+ sortable: sortable,
+ name: name,
+ originalEvent: originalEvent
+ });
+ }
+ }, data));
+ };
+
+ function _dispatchEvent(info) {
+ dispatchEvent(_objectSpread({
+ putSortable: putSortable,
+ cloneEl: cloneEl,
+ targetEl: dragEl,
+ rootEl: rootEl,
+ oldIndex: oldIndex,
+ oldDraggableIndex: oldDraggableIndex,
+ newIndex: newIndex,
+ newDraggableIndex: newDraggableIndex
+ }, info));
+ }
+
+ var dragEl,
+ parentEl,
+ ghostEl,
+ rootEl,
+ nextEl,
+ lastDownEl,
+ cloneEl,
+ cloneHidden,
+ oldIndex,
+ newIndex,
+ oldDraggableIndex,
+ newDraggableIndex,
+ activeGroup,
+ putSortable,
+ awaitingDragStarted = false,
+ ignoreNextClick = false,
+ sortables = [],
+ tapEvt,
+ touchEvt,
+ lastDx,
+ lastDy,
+ tapDistanceLeft,
+ tapDistanceTop,
+ moved,
+ lastTarget,
+ lastDirection,
+ pastFirstInvertThresh = false,
+ isCircumstantialInvert = false,
+ targetMoveDistance,
+ // For positioning ghost absolutely
+ ghostRelativeParent,
+ ghostRelativeParentInitialScroll = [],
+ // (left, top)
+ _silent = false,
+ savedInputChecked = [];
+ /** @const */
+
+ var documentExists = typeof document !== 'undefined',
+ PositionGhostAbsolutely = IOS,
+ CSSFloatProperty = Edge || IE11OrLess ? 'cssFloat' : 'float',
+ // This will not pass for IE9, because IE9 DnD only works on anchors
+ supportDraggable = documentExists && !ChromeForAndroid && !IOS && 'draggable' in document.createElement('div'),
+ supportCssPointerEvents = function () {
+ if (!documentExists) return; // false when <= IE11
+
+ if (IE11OrLess) {
+ return false;
+ }
+
+ var el = document.createElement('x');
+ el.style.cssText = 'pointer-events:auto';
+ return el.style.pointerEvents === 'auto';
+ }(),
+ _detectDirection = function _detectDirection(el, options) {
+ var elCSS = css(el),
+ elWidth = parseInt(elCSS.width) - parseInt(elCSS.paddingLeft) - parseInt(elCSS.paddingRight) - parseInt(elCSS.borderLeftWidth) - parseInt(elCSS.borderRightWidth),
+ child1 = getChild(el, 0, options),
+ child2 = getChild(el, 1, options),
+ firstChildCSS = child1 && css(child1),
+ secondChildCSS = child2 && css(child2),
+ firstChildWidth = firstChildCSS && parseInt(firstChildCSS.marginLeft) + parseInt(firstChildCSS.marginRight) + getRect(child1).width,
+ secondChildWidth = secondChildCSS && parseInt(secondChildCSS.marginLeft) + parseInt(secondChildCSS.marginRight) + getRect(child2).width;
+
+ if (elCSS.display === 'flex') {
+ return elCSS.flexDirection === 'column' || elCSS.flexDirection === 'column-reverse' ? 'vertical' : 'horizontal';
+ }
+
+ if (elCSS.display === 'grid') {
+ return elCSS.gridTemplateColumns.split(' ').length <= 1 ? 'vertical' : 'horizontal';
+ }
+
+ if (child1 && firstChildCSS["float"] && firstChildCSS["float"] !== 'none') {
+ var touchingSideChild2 = firstChildCSS["float"] === 'left' ? 'left' : 'right';
+ return child2 && (secondChildCSS.clear === 'both' || secondChildCSS.clear === touchingSideChild2) ? 'vertical' : 'horizontal';
+ }
+
+ return child1 && (firstChildCSS.display === 'block' || firstChildCSS.display === 'flex' || firstChildCSS.display === 'table' || firstChildCSS.display === 'grid' || firstChildWidth >= elWidth && elCSS[CSSFloatProperty] === 'none' || child2 && elCSS[CSSFloatProperty] === 'none' && firstChildWidth + secondChildWidth > elWidth) ? 'vertical' : 'horizontal';
+ },
+ _dragElInRowColumn = function _dragElInRowColumn(dragRect, targetRect, vertical) {
+ var dragElS1Opp = vertical ? dragRect.left : dragRect.top,
+ dragElS2Opp = vertical ? dragRect.right : dragRect.bottom,
+ dragElOppLength = vertical ? dragRect.width : dragRect.height,
+ targetS1Opp = vertical ? targetRect.left : targetRect.top,
+ targetS2Opp = vertical ? targetRect.right : targetRect.bottom,
+ targetOppLength = vertical ? targetRect.width : targetRect.height;
+ return dragElS1Opp === targetS1Opp || dragElS2Opp === targetS2Opp || dragElS1Opp + dragElOppLength / 2 === targetS1Opp + targetOppLength / 2;
+ },
+
+ /**
+ * Detects first nearest empty sortable to X and Y position using emptyInsertThreshold.
+ * @param {Number} x X position
+ * @param {Number} y Y position
+ * @return {HTMLElement} Element of the first found nearest Sortable
+ */
+ _detectNearestEmptySortable = function _detectNearestEmptySortable(x, y) {
+ var ret;
+ sortables.some(function (sortable) {
+ if (lastChild(sortable)) return;
+ var rect = getRect(sortable),
+ threshold = sortable[expando].options.emptyInsertThreshold,
+ insideHorizontally = x >= rect.left - threshold && x <= rect.right + threshold,
+ insideVertically = y >= rect.top - threshold && y <= rect.bottom + threshold;
+
+ if (threshold && insideHorizontally && insideVertically) {
+ return ret = sortable;
+ }
+ });
+ return ret;
+ },
+ _prepareGroup = function _prepareGroup(options) {
+ function toFn(value, pull) {
+ return function (to, from, dragEl, evt) {
+ var sameGroup = to.options.group.name && from.options.group.name && to.options.group.name === from.options.group.name;
+
+ if (value == null && (pull || sameGroup)) {
+ // Default pull value
+ // Default pull and put value if same group
+ return true;
+ } else if (value == null || value === false) {
+ return false;
+ } else if (pull && value === 'clone') {
+ return value;
+ } else if (typeof value === 'function') {
+ return toFn(value(to, from, dragEl, evt), pull)(to, from, dragEl, evt);
+ } else {
+ var otherGroup = (pull ? to : from).options.group.name;
+ return value === true || typeof value === 'string' && value === otherGroup || value.join && value.indexOf(otherGroup) > -1;
+ }
+ };
+ }
+
+ var group = {};
+ var originalGroup = options.group;
+
+ if (!originalGroup || _typeof(originalGroup) != 'object') {
+ originalGroup = {
+ name: originalGroup
+ };
+ }
+
+ group.name = originalGroup.name;
+ group.checkPull = toFn(originalGroup.pull, true);
+ group.checkPut = toFn(originalGroup.put);
+ group.revertClone = originalGroup.revertClone;
+ options.group = group;
+ },
+ _hideGhostForTarget = function _hideGhostForTarget() {
+ if (!supportCssPointerEvents && ghostEl) {
+ css(ghostEl, 'display', 'none');
+ }
+ },
+ _unhideGhostForTarget = function _unhideGhostForTarget() {
+ if (!supportCssPointerEvents && ghostEl) {
+ css(ghostEl, 'display', '');
+ }
+ }; // #1184 fix - Prevent click event on fallback if dragged but item not changed position
+
+
+ if (documentExists) {
+ document.addEventListener('click', function (evt) {
+ if (ignoreNextClick) {
+ evt.preventDefault();
+ evt.stopPropagation && evt.stopPropagation();
+ evt.stopImmediatePropagation && evt.stopImmediatePropagation();
+ ignoreNextClick = false;
+ return false;
+ }
+ }, true);
+ }
+
+ var nearestEmptyInsertDetectEvent = function nearestEmptyInsertDetectEvent(evt) {
+ if (dragEl) {
+ evt = evt.touches ? evt.touches[0] : evt;
+
+ var nearest = _detectNearestEmptySortable(evt.clientX, evt.clientY);
+
+ if (nearest) {
+ // Create imitation event
+ var event = {};
+
+ for (var i in evt) {
+ if (evt.hasOwnProperty(i)) {
+ event[i] = evt[i];
+ }
+ }
+
+ event.target = event.rootEl = nearest;
+ event.preventDefault = void 0;
+ event.stopPropagation = void 0;
+
+ nearest[expando]._onDragOver(event);
+ }
+ }
+ };
+
+ var _checkOutsideTargetEl = function _checkOutsideTargetEl(evt) {
+ if (dragEl) {
+ dragEl.parentNode[expando]._isOutsideThisEl(evt.target);
+ }
+ };
+ /**
+ * @class Sortable
+ * @param {HTMLElement} el
+ * @param {Object} [options]
+ */
+
+
+ function Sortable(el, options) {
+ if (!(el && el.nodeType && el.nodeType === 1)) {
+ throw "Sortable: `el` must be an HTMLElement, not ".concat({}.toString.call(el));
+ }
+
+ this.el = el; // root element
+
+ this.options = options = _extends({}, options); // Export instance
+
+ el[expando] = this;
+ var defaults = {
+ group: null,
+ sort: true,
+ disabled: false,
+ store: null,
+ handle: null,
+ draggable: /^[uo]l$/i.test(el.nodeName) ? '>li' : '>*',
+ swapThreshold: 1,
+ // percentage; 0 <= x <= 1
+ invertSwap: false,
+ // invert always
+ invertedSwapThreshold: null,
+ // will be set to same as swapThreshold if default
+ removeCloneOnHide: true,
+ direction: function direction() {
+ return _detectDirection(el, this.options);
+ },
+ ghostClass: 'sortable-ghost',
+ chosenClass: 'sortable-chosen',
+ dragClass: 'sortable-drag',
+ ignore: 'a, img',
+ filter: null,
+ preventOnFilter: true,
+ animation: 0,
+ easing: null,
+ setData: function setData(dataTransfer, dragEl) {
+ dataTransfer.setData('Text', dragEl.textContent);
+ },
+ dropBubble: false,
+ dragoverBubble: false,
+ dataIdAttr: 'data-id',
+ delay: 0,
+ delayOnTouchOnly: false,
+ touchStartThreshold: (Number.parseInt ? Number : window).parseInt(window.devicePixelRatio, 10) || 1,
+ forceFallback: false,
+ fallbackClass: 'sortable-fallback',
+ fallbackOnBody: false,
+ fallbackTolerance: 0,
+ fallbackOffset: {
+ x: 0,
+ y: 0
+ },
+ supportPointer: Sortable.supportPointer !== false && 'PointerEvent' in window && !Safari,
+ emptyInsertThreshold: 5
+ };
+ PluginManager.initializePlugins(this, el, defaults); // Set default options
+
+ for (var name in defaults) {
+ !(name in options) && (options[name] = defaults[name]);
+ }
+
+ _prepareGroup(options); // Bind all private methods
+
+
+ for (var fn in this) {
+ if (fn.charAt(0) === '_' && typeof this[fn] === 'function') {
+ this[fn] = this[fn].bind(this);
+ }
+ } // Setup drag mode
+
+
+ this.nativeDraggable = options.forceFallback ? false : supportDraggable;
+
+ if (this.nativeDraggable) {
+ // Touch start threshold cannot be greater than the native dragstart threshold
+ this.options.touchStartThreshold = 1;
+ } // Bind events
+
+
+ if (options.supportPointer) {
+ on(el, 'pointerdown', this._onTapStart);
+ } else {
+ on(el, 'mousedown', this._onTapStart);
+ on(el, 'touchstart', this._onTapStart);
+ }
+
+ if (this.nativeDraggable) {
+ on(el, 'dragover', this);
+ on(el, 'dragenter', this);
+ }
+
+ sortables.push(this.el); // Restore sorting
+
+ options.store && options.store.get && this.sort(options.store.get(this) || []); // Add animation state manager
+
+ _extends(this, AnimationStateManager());
+ }
+
+ Sortable.prototype =
+ /** @lends Sortable.prototype */
+ {
+ constructor: Sortable,
+ _isOutsideThisEl: function _isOutsideThisEl(target) {
+ if (!this.el.contains(target) && target !== this.el) {
+ lastTarget = null;
+ }
+ },
+ _getDirection: function _getDirection(evt, target) {
+ return typeof this.options.direction === 'function' ? this.options.direction.call(this, evt, target, dragEl) : this.options.direction;
+ },
+ _onTapStart: function _onTapStart(
+ /** Event|TouchEvent */
+ evt) {
+ if (!evt.cancelable) return;
+
+ var _this = this,
+ el = this.el,
+ options = this.options,
+ preventOnFilter = options.preventOnFilter,
+ type = evt.type,
+ touch = evt.touches && evt.touches[0] || evt.pointerType && evt.pointerType === 'touch' && evt,
+ target = (touch || evt).target,
+ originalTarget = evt.target.shadowRoot && (evt.path && evt.path[0] || evt.composedPath && evt.composedPath()[0]) || target,
+ filter = options.filter;
+
+ _saveInputCheckedState(el); // Don't trigger start event when an element is been dragged, otherwise the evt.oldindex always wrong when set option.group.
+
+
+ if (dragEl) {
+ return;
+ }
+
+ if (/mousedown|pointerdown/.test(type) && evt.button !== 0 || options.disabled) {
+ return; // only left button and enabled
+ } // cancel dnd if original target is content editable
+
+
+ if (originalTarget.isContentEditable) {
+ return;
+ } // Safari ignores further event handling after mousedown
+
+
+ if (!this.nativeDraggable && Safari && target && target.tagName.toUpperCase() === 'SELECT') {
+ return;
+ }
+
+ target = closest(target, options.draggable, el, false);
+
+ if (target && target.animated) {
+ return;
+ }
+
+ if (lastDownEl === target) {
+ // Ignoring duplicate `down`
+ return;
+ } // Get the index of the dragged element within its parent
+
+
+ oldIndex = index(target);
+ oldDraggableIndex = index(target, options.draggable); // Check filter
+
+ if (typeof filter === 'function') {
+ if (filter.call(this, evt, target, this)) {
+ _dispatchEvent({
+ sortable: _this,
+ rootEl: originalTarget,
+ name: 'filter',
+ targetEl: target,
+ toEl: el,
+ fromEl: el
+ });
+
+ pluginEvent('filter', _this, {
+ evt: evt
+ });
+ preventOnFilter && evt.cancelable && evt.preventDefault();
+ return; // cancel dnd
+ }
+ } else if (filter) {
+ filter = filter.split(',').some(function (criteria) {
+ criteria = closest(originalTarget, criteria.trim(), el, false);
+
+ if (criteria) {
+ _dispatchEvent({
+ sortable: _this,
+ rootEl: criteria,
+ name: 'filter',
+ targetEl: target,
+ fromEl: el,
+ toEl: el
+ });
+
+ pluginEvent('filter', _this, {
+ evt: evt
+ });
+ return true;
+ }
+ });
+
+ if (filter) {
+ preventOnFilter && evt.cancelable && evt.preventDefault();
+ return; // cancel dnd
+ }
+ }
+
+ if (options.handle && !closest(originalTarget, options.handle, el, false)) {
+ return;
+ } // Prepare `dragstart`
+
+
+ this._prepareDragStart(evt, touch, target);
+ },
+ _prepareDragStart: function _prepareDragStart(
+ /** Event */
+ evt,
+ /** Touch */
+ touch,
+ /** HTMLElement */
+ target) {
+ var _this = this,
+ el = _this.el,
+ options = _this.options,
+ ownerDocument = el.ownerDocument,
+ dragStartFn;
+
+ if (target && !dragEl && target.parentNode === el) {
+ var dragRect = getRect(target);
+ rootEl = el;
+ dragEl = target;
+ parentEl = dragEl.parentNode;
+ nextEl = dragEl.nextSibling;
+ lastDownEl = target;
+ activeGroup = options.group;
+ Sortable.dragged = dragEl;
+ tapEvt = {
+ target: dragEl,
+ clientX: (touch || evt).clientX,
+ clientY: (touch || evt).clientY
+ };
+ tapDistanceLeft = tapEvt.clientX - dragRect.left;
+ tapDistanceTop = tapEvt.clientY - dragRect.top;
+ this._lastX = (touch || evt).clientX;
+ this._lastY = (touch || evt).clientY;
+ dragEl.style['will-change'] = 'all';
+
+ dragStartFn = function dragStartFn() {
+ pluginEvent('delayEnded', _this, {
+ evt: evt
+ });
+
+ if (Sortable.eventCanceled) {
+ _this._onDrop();
+
+ return;
+ } // Delayed drag has been triggered
+ // we can re-enable the events: touchmove/mousemove
+
+
+ _this._disableDelayedDragEvents();
+
+ if (!FireFox && _this.nativeDraggable) {
+ dragEl.draggable = true;
+ } // Bind the events: dragstart/dragend
+
+
+ _this._triggerDragStart(evt, touch); // Drag start event
+
+
+ _dispatchEvent({
+ sortable: _this,
+ name: 'choose',
+ originalEvent: evt
+ }); // Chosen item
+
+
+ toggleClass(dragEl, options.chosenClass, true);
+ }; // Disable "draggable"
+
+
+ options.ignore.split(',').forEach(function (criteria) {
+ find(dragEl, criteria.trim(), _disableDraggable);
+ });
+ on(ownerDocument, 'dragover', nearestEmptyInsertDetectEvent);
+ on(ownerDocument, 'mousemove', nearestEmptyInsertDetectEvent);
+ on(ownerDocument, 'touchmove', nearestEmptyInsertDetectEvent);
+ on(ownerDocument, 'mouseup', _this._onDrop);
+ on(ownerDocument, 'touchend', _this._onDrop);
+ on(ownerDocument, 'touchcancel', _this._onDrop); // Make dragEl draggable (must be before delay for FireFox)
+
+ if (FireFox && this.nativeDraggable) {
+ this.options.touchStartThreshold = 4;
+ dragEl.draggable = true;
+ }
+
+ pluginEvent('delayStart', this, {
+ evt: evt
+ }); // Delay is impossible for native DnD in Edge or IE
+
+ if (options.delay && (!options.delayOnTouchOnly || touch) && (!this.nativeDraggable || !(Edge || IE11OrLess))) {
+ if (Sortable.eventCanceled) {
+ this._onDrop();
+
+ return;
+ } // If the user moves the pointer or let go the click or touch
+ // before the delay has been reached:
+ // disable the delayed drag
+
+
+ on(ownerDocument, 'mouseup', _this._disableDelayedDrag);
+ on(ownerDocument, 'touchend', _this._disableDelayedDrag);
+ on(ownerDocument, 'touchcancel', _this._disableDelayedDrag);
+ on(ownerDocument, 'mousemove', _this._delayedDragTouchMoveHandler);
+ on(ownerDocument, 'touchmove', _this._delayedDragTouchMoveHandler);
+ options.supportPointer && on(ownerDocument, 'pointermove', _this._delayedDragTouchMoveHandler);
+ _this._dragStartTimer = setTimeout(dragStartFn, options.delay);
+ } else {
+ dragStartFn();
+ }
+ }
+ },
+ _delayedDragTouchMoveHandler: function _delayedDragTouchMoveHandler(
+ /** TouchEvent|PointerEvent **/
+ e) {
+ var touch = e.touches ? e.touches[0] : e;
+
+ if (Math.max(Math.abs(touch.clientX - this._lastX), Math.abs(touch.clientY - this._lastY)) >= Math.floor(this.options.touchStartThreshold / (this.nativeDraggable && window.devicePixelRatio || 1))) {
+ this._disableDelayedDrag();
+ }
+ },
+ _disableDelayedDrag: function _disableDelayedDrag() {
+ dragEl && _disableDraggable(dragEl);
+ clearTimeout(this._dragStartTimer);
+
+ this._disableDelayedDragEvents();
+ },
+ _disableDelayedDragEvents: function _disableDelayedDragEvents() {
+ var ownerDocument = this.el.ownerDocument;
+ off(ownerDocument, 'mouseup', this._disableDelayedDrag);
+ off(ownerDocument, 'touchend', this._disableDelayedDrag);
+ off(ownerDocument, 'touchcancel', this._disableDelayedDrag);
+ off(ownerDocument, 'mousemove', this._delayedDragTouchMoveHandler);
+ off(ownerDocument, 'touchmove', this._delayedDragTouchMoveHandler);
+ off(ownerDocument, 'pointermove', this._delayedDragTouchMoveHandler);
+ },
+ _triggerDragStart: function _triggerDragStart(
+ /** Event */
+ evt,
+ /** Touch */
+ touch) {
+ touch = touch || evt.pointerType == 'touch' && evt;
+
+ if (!this.nativeDraggable || touch) {
+ if (this.options.supportPointer) {
+ on(document, 'pointermove', this._onTouchMove);
+ } else if (touch) {
+ on(document, 'touchmove', this._onTouchMove);
+ } else {
+ on(document, 'mousemove', this._onTouchMove);
+ }
+ } else {
+ on(dragEl, 'dragend', this);
+ on(rootEl, 'dragstart', this._onDragStart);
+ }
+
+ try {
+ if (document.selection) {
+ // Timeout neccessary for IE9
+ _nextTick(function () {
+ document.selection.empty();
+ });
+ } else {
+ window.getSelection().removeAllRanges();
+ }
+ } catch (err) {}
+ },
+ _dragStarted: function _dragStarted(fallback, evt) {
+
+ awaitingDragStarted = false;
+
+ if (rootEl && dragEl) {
+ pluginEvent('dragStarted', this, {
+ evt: evt
+ });
+
+ if (this.nativeDraggable) {
+ on(document, 'dragover', _checkOutsideTargetEl);
+ }
+
+ var options = this.options; // Apply effect
+
+ !fallback && toggleClass(dragEl, options.dragClass, false);
+ toggleClass(dragEl, options.ghostClass, true);
+ Sortable.active = this;
+ fallback && this._appendGhost(); // Drag start event
+
+ _dispatchEvent({
+ sortable: this,
+ name: 'start',
+ originalEvent: evt
+ });
+ } else {
+ this._nulling();
+ }
+ },
+ _emulateDragOver: function _emulateDragOver() {
+ if (touchEvt) {
+ this._lastX = touchEvt.clientX;
+ this._lastY = touchEvt.clientY;
+
+ _hideGhostForTarget();
+
+ var target = document.elementFromPoint(touchEvt.clientX, touchEvt.clientY);
+ var parent = target;
+
+ while (target && target.shadowRoot) {
+ target = target.shadowRoot.elementFromPoint(touchEvt.clientX, touchEvt.clientY);
+ if (target === parent) break;
+ parent = target;
+ }
+
+ dragEl.parentNode[expando]._isOutsideThisEl(target);
+
+ if (parent) {
+ do {
+ if (parent[expando]) {
+ var inserted = void 0;
+ inserted = parent[expando]._onDragOver({
+ clientX: touchEvt.clientX,
+ clientY: touchEvt.clientY,
+ target: target,
+ rootEl: parent
+ });
+
+ if (inserted && !this.options.dragoverBubble) {
+ break;
+ }
+ }
+
+ target = parent; // store last element
+ }
+ /* jshint boss:true */
+ while (parent = parent.parentNode);
+ }
+
+ _unhideGhostForTarget();
+ }
+ },
+ _onTouchMove: function _onTouchMove(
+ /**TouchEvent*/
+ evt) {
+ if (tapEvt) {
+ var options = this.options,
+ fallbackTolerance = options.fallbackTolerance,
+ fallbackOffset = options.fallbackOffset,
+ touch = evt.touches ? evt.touches[0] : evt,
+ ghostMatrix = ghostEl && matrix(ghostEl, true),
+ scaleX = ghostEl && ghostMatrix && ghostMatrix.a,
+ scaleY = ghostEl && ghostMatrix && ghostMatrix.d,
+ relativeScrollOffset = PositionGhostAbsolutely && ghostRelativeParent && getRelativeScrollOffset(ghostRelativeParent),
+ dx = (touch.clientX - tapEvt.clientX + fallbackOffset.x) / (scaleX || 1) + (relativeScrollOffset ? relativeScrollOffset[0] - ghostRelativeParentInitialScroll[0] : 0) / (scaleX || 1),
+ dy = (touch.clientY - tapEvt.clientY + fallbackOffset.y) / (scaleY || 1) + (relativeScrollOffset ? relativeScrollOffset[1] - ghostRelativeParentInitialScroll[1] : 0) / (scaleY || 1); // only set the status to dragging, when we are actually dragging
+
+ if (!Sortable.active && !awaitingDragStarted) {
+ if (fallbackTolerance && Math.max(Math.abs(touch.clientX - this._lastX), Math.abs(touch.clientY - this._lastY)) < fallbackTolerance) {
+ return;
+ }
+
+ this._onDragStart(evt, true);
+ }
+
+ if (ghostEl) {
+ if (ghostMatrix) {
+ ghostMatrix.e += dx - (lastDx || 0);
+ ghostMatrix.f += dy - (lastDy || 0);
+ } else {
+ ghostMatrix = {
+ a: 1,
+ b: 0,
+ c: 0,
+ d: 1,
+ e: dx,
+ f: dy
+ };
+ }
+
+ var cssMatrix = "matrix(".concat(ghostMatrix.a, ",").concat(ghostMatrix.b, ",").concat(ghostMatrix.c, ",").concat(ghostMatrix.d, ",").concat(ghostMatrix.e, ",").concat(ghostMatrix.f, ")");
+ css(ghostEl, 'webkitTransform', cssMatrix);
+ css(ghostEl, 'mozTransform', cssMatrix);
+ css(ghostEl, 'msTransform', cssMatrix);
+ css(ghostEl, 'transform', cssMatrix);
+ lastDx = dx;
+ lastDy = dy;
+ touchEvt = touch;
+ }
+
+ evt.cancelable && evt.preventDefault();
+ }
+ },
+ _appendGhost: function _appendGhost() {
+ // Bug if using scale(): https://stackoverflow.com/questions/2637058
+ // Not being adjusted for
+ if (!ghostEl) {
+ var container = this.options.fallbackOnBody ? document.body : rootEl,
+ rect = getRect(dragEl, true, PositionGhostAbsolutely, true, container),
+ options = this.options; // Position absolutely
+
+ if (PositionGhostAbsolutely) {
+ // Get relatively positioned parent
+ ghostRelativeParent = container;
+
+ while (css(ghostRelativeParent, 'position') === 'static' && css(ghostRelativeParent, 'transform') === 'none' && ghostRelativeParent !== document) {
+ ghostRelativeParent = ghostRelativeParent.parentNode;
+ }
+
+ if (ghostRelativeParent !== document.body && ghostRelativeParent !== document.documentElement) {
+ if (ghostRelativeParent === document) ghostRelativeParent = getWindowScrollingElement();
+ rect.top += ghostRelativeParent.scrollTop;
+ rect.left += ghostRelativeParent.scrollLeft;
+ } else {
+ ghostRelativeParent = getWindowScrollingElement();
+ }
+
+ ghostRelativeParentInitialScroll = getRelativeScrollOffset(ghostRelativeParent);
+ }
+
+ ghostEl = dragEl.cloneNode(true);
+ toggleClass(ghostEl, options.ghostClass, false);
+ toggleClass(ghostEl, options.fallbackClass, true);
+ toggleClass(ghostEl, options.dragClass, true);
+ css(ghostEl, 'transition', '');
+ css(ghostEl, 'transform', '');
+ css(ghostEl, 'box-sizing', 'border-box');
+ css(ghostEl, 'margin', 0);
+ css(ghostEl, 'top', rect.top);
+ css(ghostEl, 'left', rect.left);
+ css(ghostEl, 'width', rect.width);
+ css(ghostEl, 'height', rect.height);
+ css(ghostEl, 'opacity', '0.8');
+ css(ghostEl, 'position', PositionGhostAbsolutely ? 'absolute' : 'fixed');
+ css(ghostEl, 'zIndex', '100000');
+ css(ghostEl, 'pointerEvents', 'none');
+ Sortable.ghost = ghostEl;
+ container.appendChild(ghostEl); // Set transform-origin
+
+ css(ghostEl, 'transform-origin', tapDistanceLeft / parseInt(ghostEl.style.width) * 100 + '% ' + tapDistanceTop / parseInt(ghostEl.style.height) * 100 + '%');
+ }
+ },
+ _onDragStart: function _onDragStart(
+ /**Event*/
+ evt,
+ /**boolean*/
+ fallback) {
+ var _this = this;
+
+ var dataTransfer = evt.dataTransfer;
+ var options = _this.options;
+ pluginEvent('dragStart', this, {
+ evt: evt
+ });
+
+ if (Sortable.eventCanceled) {
+ this._onDrop();
+
+ return;
+ }
+
+ pluginEvent('setupClone', this);
+
+ if (!Sortable.eventCanceled) {
+ cloneEl = clone(dragEl);
+ cloneEl.draggable = false;
+ cloneEl.style['will-change'] = '';
+
+ this._hideClone();
+
+ toggleClass(cloneEl, this.options.chosenClass, false);
+ Sortable.clone = cloneEl;
+ } // #1143: IFrame support workaround
+
+
+ _this.cloneId = _nextTick(function () {
+ pluginEvent('clone', _this);
+ if (Sortable.eventCanceled) return;
+
+ if (!_this.options.removeCloneOnHide) {
+ rootEl.insertBefore(cloneEl, dragEl);
+ }
+
+ _this._hideClone();
+
+ _dispatchEvent({
+ sortable: _this,
+ name: 'clone'
+ });
+ });
+ !fallback && toggleClass(dragEl, options.dragClass, true); // Set proper drop events
+
+ if (fallback) {
+ ignoreNextClick = true;
+ _this._loopId = setInterval(_this._emulateDragOver, 50);
+ } else {
+ // Undo what was set in _prepareDragStart before drag started
+ off(document, 'mouseup', _this._onDrop);
+ off(document, 'touchend', _this._onDrop);
+ off(document, 'touchcancel', _this._onDrop);
+
+ if (dataTransfer) {
+ dataTransfer.effectAllowed = 'move';
+ options.setData && options.setData.call(_this, dataTransfer, dragEl);
+ }
+
+ on(document, 'drop', _this); // #1276 fix:
+
+ css(dragEl, 'transform', 'translateZ(0)');
+ }
+
+ awaitingDragStarted = true;
+ _this._dragStartId = _nextTick(_this._dragStarted.bind(_this, fallback, evt));
+ on(document, 'selectstart', _this);
+ moved = true;
+
+ if (Safari) {
+ css(document.body, 'user-select', 'none');
+ }
+ },
+ // Returns true - if no further action is needed (either inserted or another condition)
+ _onDragOver: function _onDragOver(
+ /**Event*/
+ evt) {
+ var el = this.el,
+ target = evt.target,
+ dragRect,
+ targetRect,
+ revert,
+ options = this.options,
+ group = options.group,
+ activeSortable = Sortable.active,
+ isOwner = activeGroup === group,
+ canSort = options.sort,
+ fromSortable = putSortable || activeSortable,
+ vertical,
+ _this = this,
+ completedFired = false;
+
+ if (_silent) return;
+
+ function dragOverEvent(name, extra) {
+ pluginEvent(name, _this, _objectSpread({
+ evt: evt,
+ isOwner: isOwner,
+ axis: vertical ? 'vertical' : 'horizontal',
+ revert: revert,
+ dragRect: dragRect,
+ targetRect: targetRect,
+ canSort: canSort,
+ fromSortable: fromSortable,
+ target: target,
+ completed: completed,
+ onMove: function onMove(target, after) {
+ return _onMove(rootEl, el, dragEl, dragRect, target, getRect(target), evt, after);
+ },
+ changed: changed
+ }, extra));
+ } // Capture animation state
+
+
+ function capture() {
+ dragOverEvent('dragOverAnimationCapture');
+
+ _this.captureAnimationState();
+
+ if (_this !== fromSortable) {
+ fromSortable.captureAnimationState();
+ }
+ } // Return invocation when dragEl is inserted (or completed)
+
+
+ function completed(insertion) {
+ dragOverEvent('dragOverCompleted', {
+ insertion: insertion
+ });
+
+ if (insertion) {
+ // Clones must be hidden before folding animation to capture dragRectAbsolute properly
+ if (isOwner) {
+ activeSortable._hideClone();
+ } else {
+ activeSortable._showClone(_this);
+ }
+
+ if (_this !== fromSortable) {
+ // Set ghost class to new sortable's ghost class
+ toggleClass(dragEl, putSortable ? putSortable.options.ghostClass : activeSortable.options.ghostClass, false);
+ toggleClass(dragEl, options.ghostClass, true);
+ }
+
+ if (putSortable !== _this && _this !== Sortable.active) {
+ putSortable = _this;
+ } else if (_this === Sortable.active && putSortable) {
+ putSortable = null;
+ } // Animation
+
+
+ if (fromSortable === _this) {
+ _this._ignoreWhileAnimating = target;
+ }
+
+ _this.animateAll(function () {
+ dragOverEvent('dragOverAnimationComplete');
+ _this._ignoreWhileAnimating = null;
+ });
+
+ if (_this !== fromSortable) {
+ fromSortable.animateAll();
+ fromSortable._ignoreWhileAnimating = null;
+ }
+ } // Null lastTarget if it is not inside a previously swapped element
+
+
+ if (target === dragEl && !dragEl.animated || target === el && !target.animated) {
+ lastTarget = null;
+ } // no bubbling and not fallback
+
+
+ if (!options.dragoverBubble && !evt.rootEl && target !== document) {
+ dragEl.parentNode[expando]._isOutsideThisEl(evt.target); // Do not detect for empty insert if already inserted
+
+
+ !insertion && nearestEmptyInsertDetectEvent(evt);
+ }
+
+ !options.dragoverBubble && evt.stopPropagation && evt.stopPropagation();
+ return completedFired = true;
+ } // Call when dragEl has been inserted
+
+
+ function changed() {
+ newIndex = index(dragEl);
+ newDraggableIndex = index(dragEl, options.draggable);
+
+ _dispatchEvent({
+ sortable: _this,
+ name: 'change',
+ toEl: el,
+ newIndex: newIndex,
+ newDraggableIndex: newDraggableIndex,
+ originalEvent: evt
+ });
+ }
+
+ if (evt.preventDefault !== void 0) {
+ evt.cancelable && evt.preventDefault();
+ }
+
+ target = closest(target, options.draggable, el, true);
+ dragOverEvent('dragOver');
+ if (Sortable.eventCanceled) return completedFired;
+
+ if (dragEl.contains(evt.target) || target.animated && target.animatingX && target.animatingY || _this._ignoreWhileAnimating === target) {
+ return completed(false);
+ }
+
+ ignoreNextClick = false;
+
+ if (activeSortable && !options.disabled && (isOwner ? canSort || (revert = !rootEl.contains(dragEl)) // Reverting item into the original list
+ : putSortable === this || (this.lastPutMode = activeGroup.checkPull(this, activeSortable, dragEl, evt)) && group.checkPut(this, activeSortable, dragEl, evt))) {
+ vertical = this._getDirection(evt, target) === 'vertical';
+ dragRect = getRect(dragEl);
+ dragOverEvent('dragOverValid');
+ if (Sortable.eventCanceled) return completedFired;
+
+ if (revert) {
+ parentEl = rootEl; // actualization
+
+ capture();
+
+ this._hideClone();
+
+ dragOverEvent('revert');
+
+ if (!Sortable.eventCanceled) {
+ if (nextEl) {
+ rootEl.insertBefore(dragEl, nextEl);
+ } else {
+ rootEl.appendChild(dragEl);
+ }
+ }
+
+ return completed(true);
+ }
+
+ var elLastChild = lastChild(el, options.draggable);
+
+ if (!elLastChild || _ghostIsLast(evt, vertical, this) && !elLastChild.animated) {
+ // If already at end of list: Do not insert
+ if (elLastChild === dragEl) {
+ return completed(false);
+ } // assign target only if condition is true
+
+
+ if (elLastChild && el === evt.target) {
+ target = elLastChild;
+ }
+
+ if (target) {
+ targetRect = getRect(target);
+ }
+
+ if (_onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, !!target) !== false) {
+ capture();
+ el.appendChild(dragEl);
+ parentEl = el; // actualization
+
+ changed();
+ return completed(true);
+ }
+ } else if (target.parentNode === el) {
+ targetRect = getRect(target);
+ var direction = 0,
+ targetBeforeFirstSwap,
+ differentLevel = dragEl.parentNode !== el,
+ differentRowCol = !_dragElInRowColumn(dragEl.animated && dragEl.toRect || dragRect, target.animated && target.toRect || targetRect, vertical),
+ side1 = vertical ? 'top' : 'left',
+ scrolledPastTop = isScrolledPast(target, 'top', 'top') || isScrolledPast(dragEl, 'top', 'top'),
+ scrollBefore = scrolledPastTop ? scrolledPastTop.scrollTop : void 0;
+
+ if (lastTarget !== target) {
+ targetBeforeFirstSwap = targetRect[side1];
+ pastFirstInvertThresh = false;
+ isCircumstantialInvert = !differentRowCol && options.invertSwap || differentLevel;
+ }
+
+ direction = _getSwapDirection(evt, target, targetRect, vertical, differentRowCol ? 1 : options.swapThreshold, options.invertedSwapThreshold == null ? options.swapThreshold : options.invertedSwapThreshold, isCircumstantialInvert, lastTarget === target);
+ var sibling;
+
+ if (direction !== 0) {
+ // Check if target is beside dragEl in respective direction (ignoring hidden elements)
+ var dragIndex = index(dragEl);
+
+ do {
+ dragIndex -= direction;
+ sibling = parentEl.children[dragIndex];
+ } while (sibling && (css(sibling, 'display') === 'none' || sibling === ghostEl));
+ } // If dragEl is already beside target: Do not insert
+
+
+ if (direction === 0 || sibling === target) {
+ return completed(false);
+ }
+
+ lastTarget = target;
+ lastDirection = direction;
+ var nextSibling = target.nextElementSibling,
+ after = false;
+ after = direction === 1;
+
+ var moveVector = _onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, after);
+
+ if (moveVector !== false) {
+ if (moveVector === 1 || moveVector === -1) {
+ after = moveVector === 1;
+ }
+
+ _silent = true;
+ setTimeout(_unsilent, 30);
+ capture();
+
+ if (after && !nextSibling) {
+ el.appendChild(dragEl);
+ } else {
+ target.parentNode.insertBefore(dragEl, after ? nextSibling : target);
+ } // Undo chrome's scroll adjustment (has no effect on other browsers)
+
+
+ if (scrolledPastTop) {
+ scrollBy(scrolledPastTop, 0, scrollBefore - scrolledPastTop.scrollTop);
+ }
+
+ parentEl = dragEl.parentNode; // actualization
+ // must be done before animation
+
+ if (targetBeforeFirstSwap !== undefined && !isCircumstantialInvert) {
+ targetMoveDistance = Math.abs(targetBeforeFirstSwap - getRect(target)[side1]);
+ }
+
+ changed();
+ return completed(true);
+ }
+ }
+
+ if (el.contains(dragEl)) {
+ return completed(false);
+ }
+ }
+
+ return false;
+ },
+ _ignoreWhileAnimating: null,
+ _offMoveEvents: function _offMoveEvents() {
+ off(document, 'mousemove', this._onTouchMove);
+ off(document, 'touchmove', this._onTouchMove);
+ off(document, 'pointermove', this._onTouchMove);
+ off(document, 'dragover', nearestEmptyInsertDetectEvent);
+ off(document, 'mousemove', nearestEmptyInsertDetectEvent);
+ off(document, 'touchmove', nearestEmptyInsertDetectEvent);
+ },
+ _offUpEvents: function _offUpEvents() {
+ var ownerDocument = this.el.ownerDocument;
+ off(ownerDocument, 'mouseup', this._onDrop);
+ off(ownerDocument, 'touchend', this._onDrop);
+ off(ownerDocument, 'pointerup', this._onDrop);
+ off(ownerDocument, 'touchcancel', this._onDrop);
+ off(document, 'selectstart', this);
+ },
+ _onDrop: function _onDrop(
+ /**Event*/
+ evt) {
+ var el = this.el,
+ options = this.options; // Get the index of the dragged element within its parent
+
+ newIndex = index(dragEl);
+ newDraggableIndex = index(dragEl, options.draggable);
+ pluginEvent('drop', this, {
+ evt: evt
+ });
+ parentEl = dragEl && dragEl.parentNode; // Get again after plugin event
+
+ newIndex = index(dragEl);
+ newDraggableIndex = index(dragEl, options.draggable);
+
+ if (Sortable.eventCanceled) {
+ this._nulling();
+
+ return;
+ }
+
+ awaitingDragStarted = false;
+ isCircumstantialInvert = false;
+ pastFirstInvertThresh = false;
+ clearInterval(this._loopId);
+ clearTimeout(this._dragStartTimer);
+
+ _cancelNextTick(this.cloneId);
+
+ _cancelNextTick(this._dragStartId); // Unbind events
+
+
+ if (this.nativeDraggable) {
+ off(document, 'drop', this);
+ off(el, 'dragstart', this._onDragStart);
+ }
+
+ this._offMoveEvents();
+
+ this._offUpEvents();
+
+ if (Safari) {
+ css(document.body, 'user-select', '');
+ }
+
+ css(dragEl, 'transform', '');
+
+ if (evt) {
+ if (moved) {
+ evt.cancelable && evt.preventDefault();
+ !options.dropBubble && evt.stopPropagation();
+ }
+
+ ghostEl && ghostEl.parentNode && ghostEl.parentNode.removeChild(ghostEl);
+
+ if (rootEl === parentEl || putSortable && putSortable.lastPutMode !== 'clone') {
+ // Remove clone(s)
+ cloneEl && cloneEl.parentNode && cloneEl.parentNode.removeChild(cloneEl);
+ }
+
+ if (dragEl) {
+ if (this.nativeDraggable) {
+ off(dragEl, 'dragend', this);
+ }
+
+ _disableDraggable(dragEl);
+
+ dragEl.style['will-change'] = ''; // Remove classes
+ // ghostClass is added in dragStarted
+
+ if (moved && !awaitingDragStarted) {
+ toggleClass(dragEl, putSortable ? putSortable.options.ghostClass : this.options.ghostClass, false);
+ }
+
+ toggleClass(dragEl, this.options.chosenClass, false); // Drag stop event
+
+ _dispatchEvent({
+ sortable: this,
+ name: 'unchoose',
+ toEl: parentEl,
+ newIndex: null,
+ newDraggableIndex: null,
+ originalEvent: evt
+ });
+
+ if (rootEl !== parentEl) {
+ if (newIndex >= 0) {
+ // Add event
+ _dispatchEvent({
+ rootEl: parentEl,
+ name: 'add',
+ toEl: parentEl,
+ fromEl: rootEl,
+ originalEvent: evt
+ }); // Remove event
+
+
+ _dispatchEvent({
+ sortable: this,
+ name: 'remove',
+ toEl: parentEl,
+ originalEvent: evt
+ }); // drag from one list and drop into another
+
+
+ _dispatchEvent({
+ rootEl: parentEl,
+ name: 'sort',
+ toEl: parentEl,
+ fromEl: rootEl,
+ originalEvent: evt
+ });
+
+ _dispatchEvent({
+ sortable: this,
+ name: 'sort',
+ toEl: parentEl,
+ originalEvent: evt
+ });
+ }
+
+ putSortable && putSortable.save();
+ } else {
+ if (newIndex !== oldIndex) {
+ if (newIndex >= 0) {
+ // drag & drop within the same list
+ _dispatchEvent({
+ sortable: this,
+ name: 'update',
+ toEl: parentEl,
+ originalEvent: evt
+ });
+
+ _dispatchEvent({
+ sortable: this,
+ name: 'sort',
+ toEl: parentEl,
+ originalEvent: evt
+ });
+ }
+ }
+ }
+
+ if (Sortable.active) {
+ /* jshint eqnull:true */
+ if (newIndex == null || newIndex === -1) {
+ newIndex = oldIndex;
+ newDraggableIndex = oldDraggableIndex;
+ }
+
+ _dispatchEvent({
+ sortable: this,
+ name: 'end',
+ toEl: parentEl,
+ originalEvent: evt
+ }); // Save sorting
+
+
+ this.save();
+ }
+ }
+ }
+
+ this._nulling();
+ },
+ _nulling: function _nulling() {
+ pluginEvent('nulling', this);
+ rootEl = dragEl = parentEl = ghostEl = nextEl = cloneEl = lastDownEl = cloneHidden = tapEvt = touchEvt = moved = newIndex = newDraggableIndex = oldIndex = oldDraggableIndex = lastTarget = lastDirection = putSortable = activeGroup = Sortable.dragged = Sortable.ghost = Sortable.clone = Sortable.active = null;
+ savedInputChecked.forEach(function (el) {
+ el.checked = true;
+ });
+ savedInputChecked.length = lastDx = lastDy = 0;
+ },
+ handleEvent: function handleEvent(
+ /**Event*/
+ evt) {
+ switch (evt.type) {
+ case 'drop':
+ case 'dragend':
+ this._onDrop(evt);
+
+ break;
+
+ case 'dragenter':
+ case 'dragover':
+ if (dragEl) {
+ this._onDragOver(evt);
+
+ _globalDragOver(evt);
+ }
+
+ break;
+
+ case 'selectstart':
+ evt.preventDefault();
+ break;
+ }
+ },
+
+ /**
+ * Serializes the item into an array of string.
+ * @returns {String[]}
+ */
+ toArray: function toArray() {
+ var order = [],
+ el,
+ children = this.el.children,
+ i = 0,
+ n = children.length,
+ options = this.options;
+
+ for (; i < n; i++) {
+ el = children[i];
+
+ if (closest(el, options.draggable, this.el, false)) {
+ order.push(el.getAttribute(options.dataIdAttr) || _generateId(el));
+ }
+ }
+
+ return order;
+ },
+
+ /**
+ * Sorts the elements according to the array.
+ * @param {String[]} order order of the items
+ */
+ sort: function sort(order, useAnimation) {
+ var items = {},
+ rootEl = this.el;
+ this.toArray().forEach(function (id, i) {
+ var el = rootEl.children[i];
+
+ if (closest(el, this.options.draggable, rootEl, false)) {
+ items[id] = el;
+ }
+ }, this);
+ useAnimation && this.captureAnimationState();
+ order.forEach(function (id) {
+ if (items[id]) {
+ rootEl.removeChild(items[id]);
+ rootEl.appendChild(items[id]);
+ }
+ });
+ useAnimation && this.animateAll();
+ },
+
+ /**
+ * Save the current sorting
+ */
+ save: function save() {
+ var store = this.options.store;
+ store && store.set && store.set(this);
+ },
+
+ /**
+ * For each element in the set, get the first element that matches the selector by testing the element itself and traversing up through its ancestors in the DOM tree.
+ * @param {HTMLElement} el
+ * @param {String} [selector] default: `options.draggable`
+ * @returns {HTMLElement|null}
+ */
+ closest: function closest$1(el, selector) {
+ return closest(el, selector || this.options.draggable, this.el, false);
+ },
+
+ /**
+ * Set/get option
+ * @param {string} name
+ * @param {*} [value]
+ * @returns {*}
+ */
+ option: function option(name, value) {
+ var options = this.options;
+
+ if (value === void 0) {
+ return options[name];
+ } else {
+ var modifiedValue = PluginManager.modifyOption(this, name, value);
+
+ if (typeof modifiedValue !== 'undefined') {
+ options[name] = modifiedValue;
+ } else {
+ options[name] = value;
+ }
+
+ if (name === 'group') {
+ _prepareGroup(options);
+ }
+ }
+ },
+
+ /**
+ * Destroy
+ */
+ destroy: function destroy() {
+ pluginEvent('destroy', this);
+ var el = this.el;
+ el[expando] = null;
+ off(el, 'mousedown', this._onTapStart);
+ off(el, 'touchstart', this._onTapStart);
+ off(el, 'pointerdown', this._onTapStart);
+
+ if (this.nativeDraggable) {
+ off(el, 'dragover', this);
+ off(el, 'dragenter', this);
+ } // Remove draggable attributes
+
+
+ Array.prototype.forEach.call(el.querySelectorAll('[draggable]'), function (el) {
+ el.removeAttribute('draggable');
+ });
+
+ this._onDrop();
+
+ this._disableDelayedDragEvents();
+
+ sortables.splice(sortables.indexOf(this.el), 1);
+ this.el = el = null;
+ },
+ _hideClone: function _hideClone() {
+ if (!cloneHidden) {
+ pluginEvent('hideClone', this);
+ if (Sortable.eventCanceled) return;
+ css(cloneEl, 'display', 'none');
+
+ if (this.options.removeCloneOnHide && cloneEl.parentNode) {
+ cloneEl.parentNode.removeChild(cloneEl);
+ }
+
+ cloneHidden = true;
+ }
+ },
+ _showClone: function _showClone(putSortable) {
+ if (putSortable.lastPutMode !== 'clone') {
+ this._hideClone();
+
+ return;
+ }
+
+ if (cloneHidden) {
+ pluginEvent('showClone', this);
+ if (Sortable.eventCanceled) return; // show clone at dragEl or original position
+
+ if (dragEl.parentNode == rootEl && !this.options.group.revertClone) {
+ rootEl.insertBefore(cloneEl, dragEl);
+ } else if (nextEl) {
+ rootEl.insertBefore(cloneEl, nextEl);
+ } else {
+ rootEl.appendChild(cloneEl);
+ }
+
+ if (this.options.group.revertClone) {
+ this.animate(dragEl, cloneEl);
+ }
+
+ css(cloneEl, 'display', '');
+ cloneHidden = false;
+ }
+ }
+ };
+
+ function _globalDragOver(
+ /**Event*/
+ evt) {
+ if (evt.dataTransfer) {
+ evt.dataTransfer.dropEffect = 'move';
+ }
+
+ evt.cancelable && evt.preventDefault();
+ }
+
+ function _onMove(fromEl, toEl, dragEl, dragRect, targetEl, targetRect, originalEvent, willInsertAfter) {
+ var evt,
+ sortable = fromEl[expando],
+ onMoveFn = sortable.options.onMove,
+ retVal; // Support for new CustomEvent feature
+
+ if (window.CustomEvent && !IE11OrLess && !Edge) {
+ evt = new CustomEvent('move', {
+ bubbles: true,
+ cancelable: true
+ });
+ } else {
+ evt = document.createEvent('Event');
+ evt.initEvent('move', true, true);
+ }
+
+ evt.to = toEl;
+ evt.from = fromEl;
+ evt.dragged = dragEl;
+ evt.draggedRect = dragRect;
+ evt.related = targetEl || toEl;
+ evt.relatedRect = targetRect || getRect(toEl);
+ evt.willInsertAfter = willInsertAfter;
+ evt.originalEvent = originalEvent;
+ fromEl.dispatchEvent(evt);
+
+ if (onMoveFn) {
+ retVal = onMoveFn.call(sortable, evt, originalEvent);
+ }
+
+ return retVal;
+ }
+
+ function _disableDraggable(el) {
+ el.draggable = false;
+ }
+
+ function _unsilent() {
+ _silent = false;
+ }
+
+ function _ghostIsLast(evt, vertical, sortable) {
+ var rect = getRect(lastChild(sortable.el, sortable.options.draggable));
+ var spacer = 10;
+ return vertical ? evt.clientX > rect.right + spacer || evt.clientX <= rect.right && evt.clientY > rect.bottom && evt.clientX >= rect.left : evt.clientX > rect.right && evt.clientY > rect.top || evt.clientX <= rect.right && evt.clientY > rect.bottom + spacer;
+ }
+
+ function _getSwapDirection(evt, target, targetRect, vertical, swapThreshold, invertedSwapThreshold, invertSwap, isLastTarget) {
+ var mouseOnAxis = vertical ? evt.clientY : evt.clientX,
+ targetLength = vertical ? targetRect.height : targetRect.width,
+ targetS1 = vertical ? targetRect.top : targetRect.left,
+ targetS2 = vertical ? targetRect.bottom : targetRect.right,
+ invert = false;
+
+ if (!invertSwap) {
+ // Never invert or create dragEl shadow when target movemenet causes mouse to move past the end of regular swapThreshold
+ if (isLastTarget && targetMoveDistance < targetLength * swapThreshold) {
+ // multiplied only by swapThreshold because mouse will already be inside target by (1 - threshold) * targetLength / 2
+ // check if past first invert threshold on side opposite of lastDirection
+ if (!pastFirstInvertThresh && (lastDirection === 1 ? mouseOnAxis > targetS1 + targetLength * invertedSwapThreshold / 2 : mouseOnAxis < targetS2 - targetLength * invertedSwapThreshold / 2)) {
+ // past first invert threshold, do not restrict inverted threshold to dragEl shadow
+ pastFirstInvertThresh = true;
+ }
+
+ if (!pastFirstInvertThresh) {
+ // dragEl shadow (target move distance shadow)
+ if (lastDirection === 1 ? mouseOnAxis < targetS1 + targetMoveDistance // over dragEl shadow
+ : mouseOnAxis > targetS2 - targetMoveDistance) {
+ return -lastDirection;
+ }
+ } else {
+ invert = true;
+ }
+ } else {
+ // Regular
+ if (mouseOnAxis > targetS1 + targetLength * (1 - swapThreshold) / 2 && mouseOnAxis < targetS2 - targetLength * (1 - swapThreshold) / 2) {
+ return _getInsertDirection(target);
+ }
+ }
+ }
+
+ invert = invert || invertSwap;
+
+ if (invert) {
+ // Invert of regular
+ if (mouseOnAxis < targetS1 + targetLength * invertedSwapThreshold / 2 || mouseOnAxis > targetS2 - targetLength * invertedSwapThreshold / 2) {
+ return mouseOnAxis > targetS1 + targetLength / 2 ? 1 : -1;
+ }
+ }
+
+ return 0;
+ }
+ /**
+ * Gets the direction dragEl must be swapped relative to target in order to make it
+ * seem that dragEl has been "inserted" into that element's position
+ * @param {HTMLElement} target The target whose position dragEl is being inserted at
+ * @return {Number} Direction dragEl must be swapped
+ */
+
+
+ function _getInsertDirection(target) {
+ if (index(dragEl) < index(target)) {
+ return 1;
+ } else {
+ return -1;
+ }
+ }
+ /**
+ * Generate id
+ * @param {HTMLElement} el
+ * @returns {String}
+ * @private
+ */
+
+
+ function _generateId(el) {
+ var str = el.tagName + el.className + el.src + el.href + el.textContent,
+ i = str.length,
+ sum = 0;
+
+ while (i--) {
+ sum += str.charCodeAt(i);
+ }
+
+ return sum.toString(36);
+ }
+
+ function _saveInputCheckedState(root) {
+ savedInputChecked.length = 0;
+ var inputs = root.getElementsByTagName('input');
+ var idx = inputs.length;
+
+ while (idx--) {
+ var el = inputs[idx];
+ el.checked && savedInputChecked.push(el);
+ }
+ }
+
+ function _nextTick(fn) {
+ return setTimeout(fn, 0);
+ }
+
+ function _cancelNextTick(id) {
+ return clearTimeout(id);
+ } // Fixed #973:
+
+
+ if (documentExists) {
+ on(document, 'touchmove', function (evt) {
+ if ((Sortable.active || awaitingDragStarted) && evt.cancelable) {
+ evt.preventDefault();
+ }
+ });
+ } // Export utils
+
+
+ Sortable.utils = {
+ on: on,
+ off: off,
+ css: css,
+ find: find,
+ is: function is(el, selector) {
+ return !!closest(el, selector, el, false);
+ },
+ extend: extend,
+ throttle: throttle,
+ closest: closest,
+ toggleClass: toggleClass,
+ clone: clone,
+ index: index,
+ nextTick: _nextTick,
+ cancelNextTick: _cancelNextTick,
+ detectDirection: _detectDirection,
+ getChild: getChild
+ };
+ /**
+ * Get the Sortable instance of an element
+ * @param {HTMLElement} element The element
+ * @return {Sortable|undefined} The instance of Sortable
+ */
+
+ Sortable.get = function (element) {
+ return element[expando];
+ };
+ /**
+ * Mount a plugin to Sortable
+ * @param {...SortablePlugin|SortablePlugin[]} plugins Plugins being mounted
+ */
+
+
+ Sortable.mount = function () {
+ for (var _len = arguments.length, plugins = new Array(_len), _key = 0; _key < _len; _key++) {
+ plugins[_key] = arguments[_key];
+ }
+
+ if (plugins[0].constructor === Array) plugins = plugins[0];
+ plugins.forEach(function (plugin) {
+ if (!plugin.prototype || !plugin.prototype.constructor) {
+ throw "Sortable: Mounted plugin must be a constructor function, not ".concat({}.toString.call(plugin));
+ }
+
+ if (plugin.utils) Sortable.utils = _objectSpread({}, Sortable.utils, plugin.utils);
+ PluginManager.mount(plugin);
+ });
+ };
+ /**
+ * Create sortable instance
+ * @param {HTMLElement} el
+ * @param {Object} [options]
+ */
+
+
+ Sortable.create = function (el, options) {
+ return new Sortable(el, options);
+ }; // Export
+
+
+ Sortable.version = version;
+
+ var autoScrolls = [],
+ scrollEl,
+ scrollRootEl,
+ scrolling = false,
+ lastAutoScrollX,
+ lastAutoScrollY,
+ touchEvt$1,
+ pointerElemChangedInterval;
+
+ function AutoScrollPlugin() {
+ function AutoScroll() {
+ this.defaults = {
+ scroll: true,
+ scrollSensitivity: 30,
+ scrollSpeed: 10,
+ bubbleScroll: true
+ }; // Bind all private methods
+
+ for (var fn in this) {
+ if (fn.charAt(0) === '_' && typeof this[fn] === 'function') {
+ this[fn] = this[fn].bind(this);
+ }
+ }
+ }
+
+ AutoScroll.prototype = {
+ dragStarted: function dragStarted(_ref) {
+ var originalEvent = _ref.originalEvent;
+
+ if (this.sortable.nativeDraggable) {
+ on(document, 'dragover', this._handleAutoScroll);
+ } else {
+ if (this.options.supportPointer) {
+ on(document, 'pointermove', this._handleFallbackAutoScroll);
+ } else if (originalEvent.touches) {
+ on(document, 'touchmove', this._handleFallbackAutoScroll);
+ } else {
+ on(document, 'mousemove', this._handleFallbackAutoScroll);
+ }
+ }
+ },
+ dragOverCompleted: function dragOverCompleted(_ref2) {
+ var originalEvent = _ref2.originalEvent;
+
+ // For when bubbling is canceled and using fallback (fallback 'touchmove' always reached)
+ if (!this.options.dragOverBubble && !originalEvent.rootEl) {
+ this._handleAutoScroll(originalEvent);
+ }
+ },
+ drop: function drop() {
+ if (this.sortable.nativeDraggable) {
+ off(document, 'dragover', this._handleAutoScroll);
+ } else {
+ off(document, 'pointermove', this._handleFallbackAutoScroll);
+ off(document, 'touchmove', this._handleFallbackAutoScroll);
+ off(document, 'mousemove', this._handleFallbackAutoScroll);
+ }
+
+ clearPointerElemChangedInterval();
+ clearAutoScrolls();
+ cancelThrottle();
+ },
+ nulling: function nulling() {
+ touchEvt$1 = scrollRootEl = scrollEl = scrolling = pointerElemChangedInterval = lastAutoScrollX = lastAutoScrollY = null;
+ autoScrolls.length = 0;
+ },
+ _handleFallbackAutoScroll: function _handleFallbackAutoScroll(evt) {
+ this._handleAutoScroll(evt, true);
+ },
+ _handleAutoScroll: function _handleAutoScroll(evt, fallback) {
+ var _this = this;
+
+ var x = (evt.touches ? evt.touches[0] : evt).clientX,
+ y = (evt.touches ? evt.touches[0] : evt).clientY,
+ elem = document.elementFromPoint(x, y);
+ touchEvt$1 = evt; // IE does not seem to have native autoscroll,
+ // Edge's autoscroll seems too conditional,
+ // MACOS Safari does not have autoscroll,
+ // Firefox and Chrome are good
+
+ if (fallback || Edge || IE11OrLess || Safari) {
+ autoScroll(evt, this.options, elem, fallback); // Listener for pointer element change
+
+ var ogElemScroller = getParentAutoScrollElement(elem, true);
+
+ if (scrolling && (!pointerElemChangedInterval || x !== lastAutoScrollX || y !== lastAutoScrollY)) {
+ pointerElemChangedInterval && clearPointerElemChangedInterval(); // Detect for pointer elem change, emulating native DnD behaviour
+
+ pointerElemChangedInterval = setInterval(function () {
+ var newElem = getParentAutoScrollElement(document.elementFromPoint(x, y), true);
+
+ if (newElem !== ogElemScroller) {
+ ogElemScroller = newElem;
+ clearAutoScrolls();
+ }
+
+ autoScroll(evt, _this.options, newElem, fallback);
+ }, 10);
+ lastAutoScrollX = x;
+ lastAutoScrollY = y;
+ }
+ } else {
+ // if DnD is enabled (and browser has good autoscrolling), first autoscroll will already scroll, so get parent autoscroll of first autoscroll
+ if (!this.options.bubbleScroll || getParentAutoScrollElement(elem, true) === getWindowScrollingElement()) {
+ clearAutoScrolls();
+ return;
+ }
+
+ autoScroll(evt, this.options, getParentAutoScrollElement(elem, false), false);
+ }
+ }
+ };
+ return _extends(AutoScroll, {
+ pluginName: 'scroll',
+ initializeByDefault: true
+ });
+ }
+
+ function clearAutoScrolls() {
+ autoScrolls.forEach(function (autoScroll) {
+ clearInterval(autoScroll.pid);
+ });
+ autoScrolls = [];
+ }
+
+ function clearPointerElemChangedInterval() {
+ clearInterval(pointerElemChangedInterval);
+ }
+
+ var autoScroll = throttle(function (evt, options, rootEl, isFallback) {
+ // Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=505521
+ if (!options.scroll) return;
+ var x = (evt.touches ? evt.touches[0] : evt).clientX,
+ y = (evt.touches ? evt.touches[0] : evt).clientY,
+ sens = options.scrollSensitivity,
+ speed = options.scrollSpeed,
+ winScroller = getWindowScrollingElement();
+ var scrollThisInstance = false,
+ scrollCustomFn; // New scroll root, set scrollEl
+
+ if (scrollRootEl !== rootEl) {
+ scrollRootEl = rootEl;
+ clearAutoScrolls();
+ scrollEl = options.scroll;
+ scrollCustomFn = options.scrollFn;
+
+ if (scrollEl === true) {
+ scrollEl = getParentAutoScrollElement(rootEl, true);
+ }
+ }
+
+ var layersOut = 0;
+ var currentParent = scrollEl;
+
+ do {
+ var el = currentParent,
+ rect = getRect(el),
+ top = rect.top,
+ bottom = rect.bottom,
+ left = rect.left,
+ right = rect.right,
+ width = rect.width,
+ height = rect.height,
+ canScrollX = void 0,
+ canScrollY = void 0,
+ scrollWidth = el.scrollWidth,
+ scrollHeight = el.scrollHeight,
+ elCSS = css(el),
+ scrollPosX = el.scrollLeft,
+ scrollPosY = el.scrollTop;
+
+ if (el === winScroller) {
+ canScrollX = width < scrollWidth && (elCSS.overflowX === 'auto' || elCSS.overflowX === 'scroll' || elCSS.overflowX === 'visible');
+ canScrollY = height < scrollHeight && (elCSS.overflowY === 'auto' || elCSS.overflowY === 'scroll' || elCSS.overflowY === 'visible');
+ } else {
+ canScrollX = width < scrollWidth && (elCSS.overflowX === 'auto' || elCSS.overflowX === 'scroll');
+ canScrollY = height < scrollHeight && (elCSS.overflowY === 'auto' || elCSS.overflowY === 'scroll');
+ }
+
+ var vx = canScrollX && (Math.abs(right - x) <= sens && scrollPosX + width < scrollWidth) - (Math.abs(left - x) <= sens && !!scrollPosX);
+ var vy = canScrollY && (Math.abs(bottom - y) <= sens && scrollPosY + height < scrollHeight) - (Math.abs(top - y) <= sens && !!scrollPosY);
+
+ if (!autoScrolls[layersOut]) {
+ for (var i = 0; i <= layersOut; i++) {
+ if (!autoScrolls[i]) {
+ autoScrolls[i] = {};
+ }
+ }
+ }
+
+ if (autoScrolls[layersOut].vx != vx || autoScrolls[layersOut].vy != vy || autoScrolls[layersOut].el !== el) {
+ autoScrolls[layersOut].el = el;
+ autoScrolls[layersOut].vx = vx;
+ autoScrolls[layersOut].vy = vy;
+ clearInterval(autoScrolls[layersOut].pid);
+
+ if (vx != 0 || vy != 0) {
+ scrollThisInstance = true;
+ /* jshint loopfunc:true */
+
+ autoScrolls[layersOut].pid = setInterval(function () {
+ // emulate drag over during autoscroll (fallback), emulating native DnD behaviour
+ if (isFallback && this.layer === 0) {
+ Sortable.active._onTouchMove(touchEvt$1); // To move ghost if it is positioned absolutely
+
+ }
+
+ var scrollOffsetY = autoScrolls[this.layer].vy ? autoScrolls[this.layer].vy * speed : 0;
+ var scrollOffsetX = autoScrolls[this.layer].vx ? autoScrolls[this.layer].vx * speed : 0;
+
+ if (typeof scrollCustomFn === 'function') {
+ if (scrollCustomFn.call(Sortable.dragged.parentNode[expando], scrollOffsetX, scrollOffsetY, evt, touchEvt$1, autoScrolls[this.layer].el) !== 'continue') {
+ return;
+ }
+ }
+
+ scrollBy(autoScrolls[this.layer].el, scrollOffsetX, scrollOffsetY);
+ }.bind({
+ layer: layersOut
+ }), 24);
+ }
+ }
+
+ layersOut++;
+ } while (options.bubbleScroll && currentParent !== winScroller && (currentParent = getParentAutoScrollElement(currentParent, false)));
+
+ scrolling = scrollThisInstance; // in case another function catches scrolling as false in between when it is not
+ }, 30);
+
+ var drop = function drop(_ref) {
+ var originalEvent = _ref.originalEvent,
+ putSortable = _ref.putSortable,
+ dragEl = _ref.dragEl,
+ activeSortable = _ref.activeSortable,
+ dispatchSortableEvent = _ref.dispatchSortableEvent,
+ hideGhostForTarget = _ref.hideGhostForTarget,
+ unhideGhostForTarget = _ref.unhideGhostForTarget;
+ if (!originalEvent) return;
+ var toSortable = putSortable || activeSortable;
+ hideGhostForTarget();
+ var touch = originalEvent.changedTouches && originalEvent.changedTouches.length ? originalEvent.changedTouches[0] : originalEvent;
+ var target = document.elementFromPoint(touch.clientX, touch.clientY);
+ unhideGhostForTarget();
+
+ if (toSortable && !toSortable.el.contains(target)) {
+ dispatchSortableEvent('spill');
+ this.onSpill({
+ dragEl: dragEl,
+ putSortable: putSortable
+ });
+ }
+ };
+
+ function Revert() {}
+
+ Revert.prototype = {
+ startIndex: null,
+ dragStart: function dragStart(_ref2) {
+ var oldDraggableIndex = _ref2.oldDraggableIndex;
+ this.startIndex = oldDraggableIndex;
+ },
+ onSpill: function onSpill(_ref3) {
+ var dragEl = _ref3.dragEl,
+ putSortable = _ref3.putSortable;
+ this.sortable.captureAnimationState();
+
+ if (putSortable) {
+ putSortable.captureAnimationState();
+ }
+
+ var nextSibling = getChild(this.sortable.el, this.startIndex, this.options);
+
+ if (nextSibling) {
+ this.sortable.el.insertBefore(dragEl, nextSibling);
+ } else {
+ this.sortable.el.appendChild(dragEl);
+ }
+
+ this.sortable.animateAll();
+
+ if (putSortable) {
+ putSortable.animateAll();
+ }
+ },
+ drop: drop
+ };
+
+ _extends(Revert, {
+ pluginName: 'revertOnSpill'
+ });
+
+ function Remove() {}
+
+ Remove.prototype = {
+ onSpill: function onSpill(_ref4) {
+ var dragEl = _ref4.dragEl,
+ putSortable = _ref4.putSortable;
+ var parentSortable = putSortable || this.sortable;
+ parentSortable.captureAnimationState();
+ dragEl.parentNode && dragEl.parentNode.removeChild(dragEl);
+ parentSortable.animateAll();
+ },
+ drop: drop
+ };
+
+ _extends(Remove, {
+ pluginName: 'removeOnSpill'
+ });
+
+ var lastSwapEl;
+
+ function SwapPlugin() {
+ function Swap() {
+ this.defaults = {
+ swapClass: 'sortable-swap-highlight'
+ };
+ }
+
+ Swap.prototype = {
+ dragStart: function dragStart(_ref) {
+ var dragEl = _ref.dragEl;
+ lastSwapEl = dragEl;
+ },
+ dragOverValid: function dragOverValid(_ref2) {
+ var completed = _ref2.completed,
+ target = _ref2.target,
+ onMove = _ref2.onMove,
+ activeSortable = _ref2.activeSortable,
+ changed = _ref2.changed,
+ cancel = _ref2.cancel;
+ if (!activeSortable.options.swap) return;
+ var el = this.sortable.el,
+ options = this.options;
+
+ if (target && target !== el) {
+ var prevSwapEl = lastSwapEl;
+
+ if (onMove(target) !== false) {
+ toggleClass(target, options.swapClass, true);
+ lastSwapEl = target;
+ } else {
+ lastSwapEl = null;
+ }
+
+ if (prevSwapEl && prevSwapEl !== lastSwapEl) {
+ toggleClass(prevSwapEl, options.swapClass, false);
+ }
+ }
+
+ changed();
+ completed(true);
+ cancel();
+ },
+ drop: function drop(_ref3) {
+ var activeSortable = _ref3.activeSortable,
+ putSortable = _ref3.putSortable,
+ dragEl = _ref3.dragEl;
+ var toSortable = putSortable || this.sortable;
+ var options = this.options;
+ lastSwapEl && toggleClass(lastSwapEl, options.swapClass, false);
+
+ if (lastSwapEl && (options.swap || putSortable && putSortable.options.swap)) {
+ if (dragEl !== lastSwapEl) {
+ toSortable.captureAnimationState();
+ if (toSortable !== activeSortable) activeSortable.captureAnimationState();
+ swapNodes(dragEl, lastSwapEl);
+ toSortable.animateAll();
+ if (toSortable !== activeSortable) activeSortable.animateAll();
+ }
+ }
+ },
+ nulling: function nulling() {
+ lastSwapEl = null;
+ }
+ };
+ return _extends(Swap, {
+ pluginName: 'swap',
+ eventProperties: function eventProperties() {
+ return {
+ swapItem: lastSwapEl
+ };
+ }
+ });
+ }
+
+ function swapNodes(n1, n2) {
+ var p1 = n1.parentNode,
+ p2 = n2.parentNode,
+ i1,
+ i2;
+ if (!p1 || !p2 || p1.isEqualNode(n2) || p2.isEqualNode(n1)) return;
+ i1 = index(n1);
+ i2 = index(n2);
+
+ if (p1.isEqualNode(p2) && i1 < i2) {
+ i2++;
+ }
+
+ p1.insertBefore(n2, p1.children[i1]);
+ p2.insertBefore(n1, p2.children[i2]);
+ }
+
+ var multiDragElements = [],
+ multiDragClones = [],
+ lastMultiDragSelect,
+ // for selection with modifier key down (SHIFT)
+ multiDragSortable,
+ initialFolding = false,
+ // Initial multi-drag fold when drag started
+ folding = false,
+ // Folding any other time
+ dragStarted = false,
+ dragEl$1,
+ clonesFromRect,
+ clonesHidden;
+
+ function MultiDragPlugin() {
+ function MultiDrag(sortable) {
+ // Bind all private methods
+ for (var fn in this) {
+ if (fn.charAt(0) === '_' && typeof this[fn] === 'function') {
+ this[fn] = this[fn].bind(this);
+ }
+ }
+
+ if (sortable.options.supportPointer) {
+ on(document, 'pointerup', this._deselectMultiDrag);
+ } else {
+ on(document, 'mouseup', this._deselectMultiDrag);
+ on(document, 'touchend', this._deselectMultiDrag);
+ }
+
+ on(document, 'keydown', this._checkKeyDown);
+ on(document, 'keyup', this._checkKeyUp);
+ this.defaults = {
+ selectedClass: 'sortable-selected',
+ multiDragKey: null,
+ setData: function setData(dataTransfer, dragEl) {
+ var data = '';
+
+ if (multiDragElements.length && multiDragSortable === sortable) {
+ multiDragElements.forEach(function (multiDragElement, i) {
+ data += (!i ? '' : ', ') + multiDragElement.textContent;
+ });
+ } else {
+ data = dragEl.textContent;
+ }
+
+ dataTransfer.setData('Text', data);
+ }
+ };
+ }
+
+ MultiDrag.prototype = {
+ multiDragKeyDown: false,
+ isMultiDrag: false,
+ delayStartGlobal: function delayStartGlobal(_ref) {
+ var dragged = _ref.dragEl;
+ dragEl$1 = dragged;
+ },
+ delayEnded: function delayEnded() {
+ this.isMultiDrag = ~multiDragElements.indexOf(dragEl$1);
+ },
+ setupClone: function setupClone(_ref2) {
+ var sortable = _ref2.sortable,
+ cancel = _ref2.cancel;
+ if (!this.isMultiDrag) return;
+
+ for (var i = 0; i < multiDragElements.length; i++) {
+ multiDragClones.push(clone(multiDragElements[i]));
+ multiDragClones[i].sortableIndex = multiDragElements[i].sortableIndex;
+ multiDragClones[i].draggable = false;
+ multiDragClones[i].style['will-change'] = '';
+ toggleClass(multiDragClones[i], this.options.selectedClass, false);
+ multiDragElements[i] === dragEl$1 && toggleClass(multiDragClones[i], this.options.chosenClass, false);
+ }
+
+ sortable._hideClone();
+
+ cancel();
+ },
+ clone: function clone(_ref3) {
+ var sortable = _ref3.sortable,
+ rootEl = _ref3.rootEl,
+ dispatchSortableEvent = _ref3.dispatchSortableEvent,
+ cancel = _ref3.cancel;
+ if (!this.isMultiDrag) return;
+
+ if (!this.options.removeCloneOnHide) {
+ if (multiDragElements.length && multiDragSortable === sortable) {
+ insertMultiDragClones(true, rootEl);
+ dispatchSortableEvent('clone');
+ cancel();
+ }
+ }
+ },
+ showClone: function showClone(_ref4) {
+ var cloneNowShown = _ref4.cloneNowShown,
+ rootEl = _ref4.rootEl,
+ cancel = _ref4.cancel;
+ if (!this.isMultiDrag) return;
+ insertMultiDragClones(false, rootEl);
+ multiDragClones.forEach(function (clone) {
+ css(clone, 'display', '');
+ });
+ cloneNowShown();
+ clonesHidden = false;
+ cancel();
+ },
+ hideClone: function hideClone(_ref5) {
+ var _this = this;
+
+ var sortable = _ref5.sortable,
+ cloneNowHidden = _ref5.cloneNowHidden,
+ cancel = _ref5.cancel;
+ if (!this.isMultiDrag) return;
+ multiDragClones.forEach(function (clone) {
+ css(clone, 'display', 'none');
+
+ if (_this.options.removeCloneOnHide && clone.parentNode) {
+ clone.parentNode.removeChild(clone);
+ }
+ });
+ cloneNowHidden();
+ clonesHidden = true;
+ cancel();
+ },
+ dragStartGlobal: function dragStartGlobal(_ref6) {
+ var sortable = _ref6.sortable;
+
+ if (!this.isMultiDrag && multiDragSortable) {
+ multiDragSortable.multiDrag._deselectMultiDrag();
+ }
+
+ multiDragElements.forEach(function (multiDragElement) {
+ multiDragElement.sortableIndex = index(multiDragElement);
+ }); // Sort multi-drag elements
+
+ multiDragElements = multiDragElements.sort(function (a, b) {
+ return a.sortableIndex - b.sortableIndex;
+ });
+ dragStarted = true;
+ },
+ dragStarted: function dragStarted(_ref7) {
+ var _this2 = this;
+
+ var sortable = _ref7.sortable;
+ if (!this.isMultiDrag) return;
+
+ if (this.options.sort) {
+ // Capture rects,
+ // hide multi drag elements (by positioning them absolute),
+ // set multi drag elements rects to dragRect,
+ // show multi drag elements,
+ // animate to rects,
+ // unset rects & remove from DOM
+ sortable.captureAnimationState();
+
+ if (this.options.animation) {
+ multiDragElements.forEach(function (multiDragElement) {
+ if (multiDragElement === dragEl$1) return;
+ css(multiDragElement, 'position', 'absolute');
+ });
+ var dragRect = getRect(dragEl$1, false, true, true);
+ multiDragElements.forEach(function (multiDragElement) {
+ if (multiDragElement === dragEl$1) return;
+ setRect(multiDragElement, dragRect);
+ });
+ folding = true;
+ initialFolding = true;
+ }
+ }
+
+ sortable.animateAll(function () {
+ folding = false;
+ initialFolding = false;
+
+ if (_this2.options.animation) {
+ multiDragElements.forEach(function (multiDragElement) {
+ unsetRect(multiDragElement);
+ });
+ } // Remove all auxiliary multidrag items from el, if sorting enabled
+
+
+ if (_this2.options.sort) {
+ removeMultiDragElements();
+ }
+ });
+ },
+ dragOver: function dragOver(_ref8) {
+ var target = _ref8.target,
+ completed = _ref8.completed,
+ cancel = _ref8.cancel;
+
+ if (folding && ~multiDragElements.indexOf(target)) {
+ completed(false);
+ cancel();
+ }
+ },
+ revert: function revert(_ref9) {
+ var fromSortable = _ref9.fromSortable,
+ rootEl = _ref9.rootEl,
+ sortable = _ref9.sortable,
+ dragRect = _ref9.dragRect;
+
+ if (multiDragElements.length > 1) {
+ // Setup unfold animation
+ multiDragElements.forEach(function (multiDragElement) {
+ sortable.addAnimationState({
+ target: multiDragElement,
+ rect: folding ? getRect(multiDragElement) : dragRect
+ });
+ unsetRect(multiDragElement);
+ multiDragElement.fromRect = dragRect;
+ fromSortable.removeAnimationState(multiDragElement);
+ });
+ folding = false;
+ insertMultiDragElements(!this.options.removeCloneOnHide, rootEl);
+ }
+ },
+ dragOverCompleted: function dragOverCompleted(_ref10) {
+ var sortable = _ref10.sortable,
+ isOwner = _ref10.isOwner,
+ insertion = _ref10.insertion,
+ activeSortable = _ref10.activeSortable,
+ parentEl = _ref10.parentEl,
+ putSortable = _ref10.putSortable;
+ var options = this.options;
+
+ if (insertion) {
+ // Clones must be hidden before folding animation to capture dragRectAbsolute properly
+ if (isOwner) {
+ activeSortable._hideClone();
+ }
+
+ initialFolding = false; // If leaving sort:false root, or already folding - Fold to new location
+
+ if (options.animation && multiDragElements.length > 1 && (folding || !isOwner && !activeSortable.options.sort && !putSortable)) {
+ // Fold: Set all multi drag elements's rects to dragEl's rect when multi-drag elements are invisible
+ var dragRectAbsolute = getRect(dragEl$1, false, true, true);
+ multiDragElements.forEach(function (multiDragElement) {
+ if (multiDragElement === dragEl$1) return;
+ setRect(multiDragElement, dragRectAbsolute); // Move element(s) to end of parentEl so that it does not interfere with multi-drag clones insertion if they are inserted
+ // while folding, and so that we can capture them again because old sortable will no longer be fromSortable
+
+ parentEl.appendChild(multiDragElement);
+ });
+ folding = true;
+ } // Clones must be shown (and check to remove multi drags) after folding when interfering multiDragElements are moved out
+
+
+ if (!isOwner) {
+ // Only remove if not folding (folding will remove them anyways)
+ if (!folding) {
+ removeMultiDragElements();
+ }
+
+ if (multiDragElements.length > 1) {
+ var clonesHiddenBefore = clonesHidden;
+
+ activeSortable._showClone(sortable); // Unfold animation for clones if showing from hidden
+
+
+ if (activeSortable.options.animation && !clonesHidden && clonesHiddenBefore) {
+ multiDragClones.forEach(function (clone) {
+ activeSortable.addAnimationState({
+ target: clone,
+ rect: clonesFromRect
+ });
+ clone.fromRect = clonesFromRect;
+ clone.thisAnimationDuration = null;
+ });
+ }
+ } else {
+ activeSortable._showClone(sortable);
+ }
+ }
+ }
+ },
+ dragOverAnimationCapture: function dragOverAnimationCapture(_ref11) {
+ var dragRect = _ref11.dragRect,
+ isOwner = _ref11.isOwner,
+ activeSortable = _ref11.activeSortable;
+ multiDragElements.forEach(function (multiDragElement) {
+ multiDragElement.thisAnimationDuration = null;
+ });
+
+ if (activeSortable.options.animation && !isOwner && activeSortable.multiDrag.isMultiDrag) {
+ clonesFromRect = _extends({}, dragRect);
+ var dragMatrix = matrix(dragEl$1, true);
+ clonesFromRect.top -= dragMatrix.f;
+ clonesFromRect.left -= dragMatrix.e;
+ }
+ },
+ dragOverAnimationComplete: function dragOverAnimationComplete() {
+ if (folding) {
+ folding = false;
+ removeMultiDragElements();
+ }
+ },
+ drop: function drop(_ref12) {
+ var evt = _ref12.originalEvent,
+ rootEl = _ref12.rootEl,
+ parentEl = _ref12.parentEl,
+ sortable = _ref12.sortable,
+ dispatchSortableEvent = _ref12.dispatchSortableEvent,
+ oldIndex = _ref12.oldIndex,
+ putSortable = _ref12.putSortable;
+ var toSortable = putSortable || this.sortable;
+ if (!evt) return;
+ var options = this.options,
+ children = parentEl.children; // Multi-drag selection
+
+ if (!dragStarted) {
+ if (options.multiDragKey && !this.multiDragKeyDown) {
+ this._deselectMultiDrag();
+ }
+
+ toggleClass(dragEl$1, options.selectedClass, !~multiDragElements.indexOf(dragEl$1));
+
+ if (!~multiDragElements.indexOf(dragEl$1)) {
+ multiDragElements.push(dragEl$1);
+ dispatchEvent({
+ sortable: sortable,
+ rootEl: rootEl,
+ name: 'select',
+ targetEl: dragEl$1,
+ originalEvt: evt
+ }); // Modifier activated, select from last to dragEl
+
+ if (evt.shiftKey && lastMultiDragSelect && sortable.el.contains(lastMultiDragSelect)) {
+ var lastIndex = index(lastMultiDragSelect),
+ currentIndex = index(dragEl$1);
+
+ if (~lastIndex && ~currentIndex && lastIndex !== currentIndex) {
+ // Must include lastMultiDragSelect (select it), in case modified selection from no selection
+ // (but previous selection existed)
+ var n, i;
+
+ if (currentIndex > lastIndex) {
+ i = lastIndex;
+ n = currentIndex;
+ } else {
+ i = currentIndex;
+ n = lastIndex + 1;
+ }
+
+ for (; i < n; i++) {
+ if (~multiDragElements.indexOf(children[i])) continue;
+ toggleClass(children[i], options.selectedClass, true);
+ multiDragElements.push(children[i]);
+ dispatchEvent({
+ sortable: sortable,
+ rootEl: rootEl,
+ name: 'select',
+ targetEl: children[i],
+ originalEvt: evt
+ });
+ }
+ }
+ } else {
+ lastMultiDragSelect = dragEl$1;
+ }
+
+ multiDragSortable = toSortable;
+ } else {
+ multiDragElements.splice(multiDragElements.indexOf(dragEl$1), 1);
+ lastMultiDragSelect = null;
+ dispatchEvent({
+ sortable: sortable,
+ rootEl: rootEl,
+ name: 'deselect',
+ targetEl: dragEl$1,
+ originalEvt: evt
+ });
+ }
+ } // Multi-drag drop
+
+
+ if (dragStarted && this.isMultiDrag) {
+ // Do not "unfold" after around dragEl if reverted
+ if ((parentEl[expando].options.sort || parentEl !== rootEl) && multiDragElements.length > 1) {
+ var dragRect = getRect(dragEl$1),
+ multiDragIndex = index(dragEl$1, ':not(.' + this.options.selectedClass + ')');
+ if (!initialFolding && options.animation) dragEl$1.thisAnimationDuration = null;
+ toSortable.captureAnimationState();
+
+ if (!initialFolding) {
+ if (options.animation) {
+ dragEl$1.fromRect = dragRect;
+ multiDragElements.forEach(function (multiDragElement) {
+ multiDragElement.thisAnimationDuration = null;
+
+ if (multiDragElement !== dragEl$1) {
+ var rect = folding ? getRect(multiDragElement) : dragRect;
+ multiDragElement.fromRect = rect; // Prepare unfold animation
+
+ toSortable.addAnimationState({
+ target: multiDragElement,
+ rect: rect
+ });
+ }
+ });
+ } // Multi drag elements are not necessarily removed from the DOM on drop, so to reinsert
+ // properly they must all be removed
+
+
+ removeMultiDragElements();
+ multiDragElements.forEach(function (multiDragElement) {
+ if (children[multiDragIndex]) {
+ parentEl.insertBefore(multiDragElement, children[multiDragIndex]);
+ } else {
+ parentEl.appendChild(multiDragElement);
+ }
+
+ multiDragIndex++;
+ }); // If initial folding is done, the elements may have changed position because they are now
+ // unfolding around dragEl, even though dragEl may not have his index changed, so update event
+ // must be fired here as Sortable will not.
+
+ if (oldIndex === index(dragEl$1)) {
+ var update = false;
+ multiDragElements.forEach(function (multiDragElement) {
+ if (multiDragElement.sortableIndex !== index(multiDragElement)) {
+ update = true;
+ return;
+ }
+ });
+
+ if (update) {
+ dispatchSortableEvent('update');
+ }
+ }
+ } // Must be done after capturing individual rects (scroll bar)
+
+
+ multiDragElements.forEach(function (multiDragElement) {
+ unsetRect(multiDragElement);
+ });
+ toSortable.animateAll();
+ }
+
+ multiDragSortable = toSortable;
+ } // Remove clones if necessary
+
+
+ if (rootEl === parentEl || putSortable && putSortable.lastPutMode !== 'clone') {
+ multiDragClones.forEach(function (clone) {
+ clone.parentNode && clone.parentNode.removeChild(clone);
+ });
+ }
+ },
+ nullingGlobal: function nullingGlobal() {
+ this.isMultiDrag = dragStarted = false;
+ multiDragClones.length = 0;
+ },
+ destroyGlobal: function destroyGlobal() {
+ this._deselectMultiDrag();
+
+ off(document, 'pointerup', this._deselectMultiDrag);
+ off(document, 'mouseup', this._deselectMultiDrag);
+ off(document, 'touchend', this._deselectMultiDrag);
+ off(document, 'keydown', this._checkKeyDown);
+ off(document, 'keyup', this._checkKeyUp);
+ },
+ _deselectMultiDrag: function _deselectMultiDrag(evt) {
+ if (typeof dragStarted !== "undefined" && dragStarted) return; // Only deselect if selection is in this sortable
+
+ if (multiDragSortable !== this.sortable) return; // Only deselect if target is not item in this sortable
+
+ if (evt && closest(evt.target, this.options.draggable, this.sortable.el, false)) return; // Only deselect if left click
+
+ if (evt && evt.button !== 0) return;
+
+ while (multiDragElements.length) {
+ var el = multiDragElements[0];
+ toggleClass(el, this.options.selectedClass, false);
+ multiDragElements.shift();
+ dispatchEvent({
+ sortable: this.sortable,
+ rootEl: this.sortable.el,
+ name: 'deselect',
+ targetEl: el,
+ originalEvt: evt
+ });
+ }
+ },
+ _checkKeyDown: function _checkKeyDown(evt) {
+ if (evt.key === this.options.multiDragKey) {
+ this.multiDragKeyDown = true;
+ }
+ },
+ _checkKeyUp: function _checkKeyUp(evt) {
+ if (evt.key === this.options.multiDragKey) {
+ this.multiDragKeyDown = false;
+ }
+ }
+ };
+ return _extends(MultiDrag, {
+ // Static methods & properties
+ pluginName: 'multiDrag',
+ utils: {
+ /**
+ * Selects the provided multi-drag item
+ * @param {HTMLElement} el The element to be selected
+ */
+ select: function select(el) {
+ var sortable = el.parentNode[expando];
+ if (!sortable || !sortable.options.multiDrag || ~multiDragElements.indexOf(el)) return;
+
+ if (multiDragSortable && multiDragSortable !== sortable) {
+ multiDragSortable.multiDrag._deselectMultiDrag();
+
+ multiDragSortable = sortable;
+ }
+
+ toggleClass(el, sortable.options.selectedClass, true);
+ multiDragElements.push(el);
+ },
+
+ /**
+ * Deselects the provided multi-drag item
+ * @param {HTMLElement} el The element to be deselected
+ */
+ deselect: function deselect(el) {
+ var sortable = el.parentNode[expando],
+ index = multiDragElements.indexOf(el);
+ if (!sortable || !sortable.options.multiDrag || !~index) return;
+ toggleClass(el, sortable.options.selectedClass, false);
+ multiDragElements.splice(index, 1);
+ }
+ },
+ eventProperties: function eventProperties() {
+ var _this3 = this;
+
+ var oldIndicies = [],
+ newIndicies = [];
+ multiDragElements.forEach(function (multiDragElement) {
+ oldIndicies.push({
+ multiDragElement: multiDragElement,
+ index: multiDragElement.sortableIndex
+ }); // multiDragElements will already be sorted if folding
+
+ var newIndex;
+
+ if (folding && multiDragElement !== dragEl$1) {
+ newIndex = -1;
+ } else if (folding) {
+ newIndex = index(multiDragElement, ':not(.' + _this3.options.selectedClass + ')');
+ } else {
+ newIndex = index(multiDragElement);
+ }
+
+ newIndicies.push({
+ multiDragElement: multiDragElement,
+ index: newIndex
+ });
+ });
+ return {
+ items: _toConsumableArray(multiDragElements),
+ clones: [].concat(multiDragClones),
+ oldIndicies: oldIndicies,
+ newIndicies: newIndicies
+ };
+ },
+ optionListeners: {
+ multiDragKey: function multiDragKey(key) {
+ key = key.toLowerCase();
+
+ if (key === 'ctrl') {
+ key = 'Control';
+ } else if (key.length > 1) {
+ key = key.charAt(0).toUpperCase() + key.substr(1);
+ }
+
+ return key;
+ }
+ }
+ });
+ }
+
+ function insertMultiDragElements(clonesInserted, rootEl) {
+ multiDragElements.forEach(function (multiDragElement, i) {
+ var target = rootEl.children[multiDragElement.sortableIndex + (clonesInserted ? Number(i) : 0)];
+
+ if (target) {
+ rootEl.insertBefore(multiDragElement, target);
+ } else {
+ rootEl.appendChild(multiDragElement);
+ }
+ });
+ }
+ /**
+ * Insert multi-drag clones
+ * @param {[Boolean]} elementsInserted Whether the multi-drag elements are inserted
+ * @param {HTMLElement} rootEl
+ */
+
+
+ function insertMultiDragClones(elementsInserted, rootEl) {
+ multiDragClones.forEach(function (clone, i) {
+ var target = rootEl.children[clone.sortableIndex + (elementsInserted ? Number(i) : 0)];
+
+ if (target) {
+ rootEl.insertBefore(clone, target);
+ } else {
+ rootEl.appendChild(clone);
+ }
+ });
+ }
+
+ function removeMultiDragElements() {
+ multiDragElements.forEach(function (multiDragElement) {
+ if (multiDragElement === dragEl$1) return;
+ multiDragElement.parentNode && multiDragElement.parentNode.removeChild(multiDragElement);
+ });
+ }
+
+ Sortable.mount(new AutoScrollPlugin());
+ Sortable.mount(Remove, Revert);
+
+ Sortable.mount(new SwapPlugin());
+ Sortable.mount(new MultiDragPlugin());
+
+ return Sortable;
+
+}));
diff --git a/static_common/common/vendor/sortable/Sortable.min.js b/static_common/common/vendor/sortable/Sortable.min.js
new file mode 100644
index 00000000..4fe7f0c3
--- /dev/null
+++ b/static_common/common/vendor/sortable/Sortable.min.js
@@ -0,0 +1,2 @@
+/*! Sortable 1.13.0 - MIT | git://github.com/SortableJS/Sortable.git */
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t=t||self).Sortable=e()}(this,function(){"use strict";function o(t){return(o="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function a(){return(a=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var o in n)Object.prototype.hasOwnProperty.call(n,o)&&(t[o]=n[o])}return t}).apply(this,arguments)}function I(i){for(var t=1;t<arguments.length;t++){var r=null!=arguments[t]?arguments[t]:{},e=Object.keys(r);"function"==typeof Object.getOwnPropertySymbols&&(e=e.concat(Object.getOwnPropertySymbols(r).filter(function(t){return Object.getOwnPropertyDescriptor(r,t).enumerable}))),e.forEach(function(t){var e,n,o;e=i,o=r[n=t],n in e?Object.defineProperty(e,n,{value:o,enumerable:!0,configurable:!0,writable:!0}):e[n]=o})}return i}function l(t,e){if(null==t)return{};var n,o,i=function(t,e){if(null==t)return{};var n,o,i={},r=Object.keys(t);for(o=0;o<r.length;o++)n=r[o],0<=e.indexOf(n)||(i[n]=t[n]);return i}(t,e);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);for(o=0;o<r.length;o++)n=r[o],0<=e.indexOf(n)||Object.prototype.propertyIsEnumerable.call(t,n)&&(i[n]=t[n])}return i}function e(t){return function(t){if(Array.isArray(t)){for(var e=0,n=new Array(t.length);e<t.length;e++)n[e]=t[e];return n}}(t)||function(t){if(Symbol.iterator in Object(t)||"[object Arguments]"===Object.prototype.toString.call(t))return Array.from(t)}(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance")}()}function t(t){if("undefined"!=typeof window&&window.navigator)return!!navigator.userAgent.match(t)}var w=t(/(?:Trident.*rv[ :]?11\.|msie|iemobile|Windows Phone)/i),E=t(/Edge/i),c=t(/firefox/i),u=t(/safari/i)&&!t(/chrome/i)&&!t(/android/i),n=t(/iP(ad|od|hone)/i),i=t(/chrome/i)&&t(/android/i),r={capture:!1,passive:!1};function d(t,e,n){t.addEventListener(e,n,!w&&r)}function s(t,e,n){t.removeEventListener(e,n,!w&&r)}function h(t,e){if(e){if(">"===e[0]&&(e=e.substring(1)),t)try{if(t.matches)return t.matches(e);if(t.msMatchesSelector)return t.msMatchesSelector(e);if(t.webkitMatchesSelector)return t.webkitMatchesSelector(e)}catch(t){return!1}return!1}}function P(t,e,n,o){if(t){n=n||document;do{if(null!=e&&(">"===e[0]?t.parentNode===n&&h(t,e):h(t,e))||o&&t===n)return t;if(t===n)break}while(t=(i=t).host&&i!==document&&i.host.nodeType?i.host:i.parentNode)}var i;return null}var f,p=/\s+/g;function k(t,e,n){if(t&&e)if(t.classList)t.classList[n?"add":"remove"](e);else{var o=(" "+t.className+" ").replace(p," ").replace(" "+e+" "," ");t.className=(o+(n?" "+e:"")).replace(p," ")}}function R(t,e,n){var o=t&&t.style;if(o){if(void 0===n)return document.defaultView&&document.defaultView.getComputedStyle?n=document.defaultView.getComputedStyle(t,""):t.currentStyle&&(n=t.currentStyle),void 0===e?n:n[e];e in o||-1!==e.indexOf("webkit")||(e="-webkit-"+e),o[e]=n+("string"==typeof n?"":"px")}}function v(t,e){var n="";if("string"==typeof t)n=t;else do{var o=R(t,"transform");o&&"none"!==o&&(n=o+" "+n)}while(!e&&(t=t.parentNode));var i=window.DOMMatrix||window.WebKitCSSMatrix||window.CSSMatrix||window.MSCSSMatrix;return i&&new i(n)}function g(t,e,n){if(t){var o=t.getElementsByTagName(e),i=0,r=o.length;if(n)for(;i<r;i++)n(o[i],i);return o}return[]}function A(){var t=document.scrollingElement;return t||document.documentElement}function X(t,e,n,o,i){if(t.getBoundingClientRect||t===window){var r,a,l,s,c,u,d;if(d=t!==window&&t.parentNode&&t!==A()?(a=(r=t.getBoundingClientRect()).top,l=r.left,s=r.bottom,c=r.right,u=r.height,r.width):(l=a=0,s=window.innerHeight,c=window.innerWidth,u=window.innerHeight,window.innerWidth),(e||n)&&t!==window&&(i=i||t.parentNode,!w))do{if(i&&i.getBoundingClientRect&&("none"!==R(i,"transform")||n&&"static"!==R(i,"position"))){var h=i.getBoundingClientRect();a-=h.top+parseInt(R(i,"border-top-width")),l-=h.left+parseInt(R(i,"border-left-width")),s=a+r.height,c=l+r.width;break}}while(i=i.parentNode);if(o&&t!==window){var f=v(i||t),p=f&&f.a,g=f&&f.d;f&&(s=(a/=g)+(u/=g),c=(l/=p)+(d/=p))}return{top:a,left:l,bottom:s,right:c,width:d,height:u}}}function Y(t,e,n){for(var o=H(t,!0),i=X(t)[e];o;){var r=X(o)[n];if(!("top"===n||"left"===n?r<=i:i<=r))return o;if(o===A())break;o=H(o,!1)}return!1}function m(t,e,n){for(var o=0,i=0,r=t.children;i<r.length;){if("none"!==r[i].style.display&&r[i]!==Rt.ghost&&r[i]!==Rt.dragged&&P(r[i],n.draggable,t,!1)){if(o===e)return r[i];o++}i++}return null}function B(t,e){for(var n=t.lastElementChild;n&&(n===Rt.ghost||"none"===R(n,"display")||e&&!h(n,e));)n=n.previousElementSibling;return n||null}function F(t,e){var n=0;if(!t||!t.parentNode)return-1;for(;t=t.previousElementSibling;)"TEMPLATE"===t.nodeName.toUpperCase()||t===Rt.clone||e&&!h(t,e)||n++;return n}function b(t){var e=0,n=0,o=A();if(t)do{var i=v(t),r=i.a,a=i.d;e+=t.scrollLeft*r,n+=t.scrollTop*a}while(t!==o&&(t=t.parentNode));return[e,n]}function H(t,e){if(!t||!t.getBoundingClientRect)return A();var n=t,o=!1;do{if(n.clientWidth<n.scrollWidth||n.clientHeight<n.scrollHeight){var i=R(n);if(n.clientWidth<n.scrollWidth&&("auto"==i.overflowX||"scroll"==i.overflowX)||n.clientHeight<n.scrollHeight&&("auto"==i.overflowY||"scroll"==i.overflowY)){if(!n.getBoundingClientRect||n===document.body)return A();if(o||e)return n;o=!0}}}while(n=n.parentNode);return A()}function y(t,e){return Math.round(t.top)===Math.round(e.top)&&Math.round(t.left)===Math.round(e.left)&&Math.round(t.height)===Math.round(e.height)&&Math.round(t.width)===Math.round(e.width)}function D(e,n){return function(){if(!f){var t=arguments;1===t.length?e.call(this,t[0]):e.apply(this,t),f=setTimeout(function(){f=void 0},n)}}}function L(t,e,n){t.scrollLeft+=e,t.scrollTop+=n}function S(t){var e=window.Polymer,n=window.jQuery||window.Zepto;return e&&e.dom?e.dom(t).cloneNode(!0):n?n(t).clone(!0)[0]:t.cloneNode(!0)}function _(t,e){R(t,"position","absolute"),R(t,"top",e.top),R(t,"left",e.left),R(t,"width",e.width),R(t,"height",e.height)}function C(t){R(t,"position",""),R(t,"top",""),R(t,"left",""),R(t,"width",""),R(t,"height","")}var j="Sortable"+(new Date).getTime();function T(){var e,o=[];return{captureAnimationState:function(){o=[],this.options.animation&&[].slice.call(this.el.children).forEach(function(t){if("none"!==R(t,"display")&&t!==Rt.ghost){o.push({target:t,rect:X(t)});var e=I({},o[o.length-1].rect);if(t.thisAnimationDuration){var n=v(t,!0);n&&(e.top-=n.f,e.left-=n.e)}t.fromRect=e}})},addAnimationState:function(t){o.push(t)},removeAnimationState:function(t){o.splice(function(t,e){for(var n in t)if(t.hasOwnProperty(n))for(var o in e)if(e.hasOwnProperty(o)&&e[o]===t[n][o])return Number(n);return-1}(o,{target:t}),1)},animateAll:function(t){var c=this;if(!this.options.animation)return clearTimeout(e),void("function"==typeof t&&t());var u=!1,d=0;o.forEach(function(t){var e=0,n=t.target,o=n.fromRect,i=X(n),r=n.prevFromRect,a=n.prevToRect,l=t.rect,s=v(n,!0);s&&(i.top-=s.f,i.left-=s.e),n.toRect=i,n.thisAnimationDuration&&y(r,i)&&!y(o,i)&&(l.top-i.top)/(l.left-i.left)==(o.top-i.top)/(o.left-i.left)&&(e=function(t,e,n,o){return Math.sqrt(Math.pow(e.top-t.top,2)+Math.pow(e.left-t.left,2))/Math.sqrt(Math.pow(e.top-n.top,2)+Math.pow(e.left-n.left,2))*o.animation}(l,r,a,c.options)),y(i,o)||(n.prevFromRect=o,n.prevToRect=i,e||(e=c.options.animation),c.animate(n,l,i,e)),e&&(u=!0,d=Math.max(d,e),clearTimeout(n.animationResetTimer),n.animationResetTimer=setTimeout(function(){n.animationTime=0,n.prevFromRect=null,n.fromRect=null,n.prevToRect=null,n.thisAnimationDuration=null},e),n.thisAnimationDuration=e)}),clearTimeout(e),u?e=setTimeout(function(){"function"==typeof t&&t()},d):"function"==typeof t&&t(),o=[]},animate:function(t,e,n,o){if(o){R(t,"transition",""),R(t,"transform","");var i=v(this.el),r=i&&i.a,a=i&&i.d,l=(e.left-n.left)/(r||1),s=(e.top-n.top)/(a||1);t.animatingX=!!l,t.animatingY=!!s,R(t,"transform","translate3d("+l+"px,"+s+"px,0)"),this.forRepaintDummy=function(t){return t.offsetWidth}(t),R(t,"transition","transform "+o+"ms"+(this.options.easing?" "+this.options.easing:"")),R(t,"transform","translate3d(0,0,0)"),"number"==typeof t.animated&&clearTimeout(t.animated),t.animated=setTimeout(function(){R(t,"transition",""),R(t,"transform",""),t.animated=!1,t.animatingX=!1,t.animatingY=!1},o)}}}}var x=[],M={initializeByDefault:!0},O={mount:function(e){for(var t in M)!M.hasOwnProperty(t)||t in e||(e[t]=M[t]);x.forEach(function(t){if(t.pluginName===e.pluginName)throw"Sortable: Cannot mount plugin ".concat(e.pluginName," more than once")}),x.push(e)},pluginEvent:function(e,n,o){var t=this;this.eventCanceled=!1,o.cancel=function(){t.eventCanceled=!0};var i=e+"Global";x.forEach(function(t){n[t.pluginName]&&(n[t.pluginName][i]&&n[t.pluginName][i](I({sortable:n},o)),n.options[t.pluginName]&&n[t.pluginName][e]&&n[t.pluginName][e](I({sortable:n},o)))})},initializePlugins:function(o,i,r,t){for(var e in x.forEach(function(t){var e=t.pluginName;if(o.options[e]||t.initializeByDefault){var n=new t(o,i,o.options);n.sortable=o,n.options=o.options,o[e]=n,a(r,n.defaults)}}),o.options)if(o.options.hasOwnProperty(e)){var n=this.modifyOption(o,e,o.options[e]);void 0!==n&&(o.options[e]=n)}},getEventProperties:function(e,n){var o={};return x.forEach(function(t){"function"==typeof t.eventProperties&&a(o,t.eventProperties.call(n[t.pluginName],e))}),o},modifyOption:function(e,n,o){var i;return x.forEach(function(t){e[t.pluginName]&&t.optionListeners&&"function"==typeof t.optionListeners[n]&&(i=t.optionListeners[n].call(e[t.pluginName],o))}),i}};function N(t){var e=t.sortable,n=t.rootEl,o=t.name,i=t.targetEl,r=t.cloneEl,a=t.toEl,l=t.fromEl,s=t.oldIndex,c=t.newIndex,u=t.oldDraggableIndex,d=t.newDraggableIndex,h=t.originalEvent,f=t.putSortable,p=t.extraEventProperties;if(e=e||n&&n[j]){var g,v=e.options,m="on"+o.charAt(0).toUpperCase()+o.substr(1);!window.CustomEvent||w||E?(g=document.createEvent("Event")).initEvent(o,!0,!0):g=new CustomEvent(o,{bubbles:!0,cancelable:!0}),g.to=a||n,g.from=l||n,g.item=i||n,g.clone=r,g.oldIndex=s,g.newIndex=c,g.oldDraggableIndex=u,g.newDraggableIndex=d,g.originalEvent=h,g.pullMode=f?f.lastPutMode:void 0;var b=I({},p,O.getEventProperties(o,e));for(var y in b)g[y]=b[y];n&&n.dispatchEvent(g),v[m]&&v[m].call(e,g)}}function K(t,e,n){var o=2<arguments.length&&void 0!==n?n:{},i=o.evt,r=l(o,["evt"]);O.pluginEvent.bind(Rt)(t,e,I({dragEl:z,parentEl:G,ghostEl:U,rootEl:q,nextEl:V,lastDownEl:Z,cloneEl:Q,cloneHidden:$,dragStarted:dt,putSortable:it,activeSortable:Rt.active,originalEvent:i,oldIndex:J,oldDraggableIndex:et,newIndex:tt,newDraggableIndex:nt,hideGhostForTarget:At,unhideGhostForTarget:It,cloneNowHidden:function(){$=!0},cloneNowShown:function(){$=!1},dispatchSortableEvent:function(t){W({sortable:e,name:t,originalEvent:i})}},r))}function W(t){N(I({putSortable:it,cloneEl:Q,targetEl:z,rootEl:q,oldIndex:J,oldDraggableIndex:et,newIndex:tt,newDraggableIndex:nt},t))}var z,G,U,q,V,Z,Q,$,J,tt,et,nt,ot,it,rt,at,lt,st,ct,ut,dt,ht,ft,pt,gt,vt=!1,mt=!1,bt=[],yt=!1,wt=!1,Et=[],Dt=!1,St=[],_t="undefined"!=typeof document,Ct=n,Tt=E||w?"cssFloat":"float",xt=_t&&!i&&!n&&"draggable"in document.createElement("div"),Mt=function(){if(_t){if(w)return!1;var t=document.createElement("x");return t.style.cssText="pointer-events:auto","auto"===t.style.pointerEvents}}(),Ot=function(t,e){var n=R(t),o=parseInt(n.width)-parseInt(n.paddingLeft)-parseInt(n.paddingRight)-parseInt(n.borderLeftWidth)-parseInt(n.borderRightWidth),i=m(t,0,e),r=m(t,1,e),a=i&&R(i),l=r&&R(r),s=a&&parseInt(a.marginLeft)+parseInt(a.marginRight)+X(i).width,c=l&&parseInt(l.marginLeft)+parseInt(l.marginRight)+X(r).width;if("flex"===n.display)return"column"===n.flexDirection||"column-reverse"===n.flexDirection?"vertical":"horizontal";if("grid"===n.display)return n.gridTemplateColumns.split(" ").length<=1?"vertical":"horizontal";if(i&&a.float&&"none"!==a.float){var u="left"===a.float?"left":"right";return!r||"both"!==l.clear&&l.clear!==u?"horizontal":"vertical"}return i&&("block"===a.display||"flex"===a.display||"table"===a.display||"grid"===a.display||o<=s&&"none"===n[Tt]||r&&"none"===n[Tt]&&o<s+c)?"vertical":"horizontal"},Nt=function(t){function s(a,l){return function(t,e,n,o){var i=t.options.group.name&&e.options.group.name&&t.options.group.name===e.options.group.name;if(null==a&&(l||i))return!0;if(null==a||!1===a)return!1;if(l&&"clone"===a)return a;if("function"==typeof a)return s(a(t,e,n,o),l)(t,e,n,o);var r=(l?t:e).options.group.name;return!0===a||"string"==typeof a&&a===r||a.join&&-1<a.indexOf(r)}}var e={},n=t.group;n&&"object"==o(n)||(n={name:n}),e.name=n.name,e.checkPull=s(n.pull,!0),e.checkPut=s(n.put),e.revertClone=n.revertClone,t.group=e},At=function(){!Mt&&U&&R(U,"display","none")},It=function(){!Mt&&U&&R(U,"display","")};_t&&document.addEventListener("click",function(t){if(mt)return t.preventDefault(),t.stopPropagation&&t.stopPropagation(),t.stopImmediatePropagation&&t.stopImmediatePropagation(),mt=!1},!0);function Pt(t){if(z){var e=function(r,a){var l;return bt.some(function(t){if(!B(t)){var e=X(t),n=t[j].options.emptyInsertThreshold,o=r>=e.left-n&&r<=e.right+n,i=a>=e.top-n&&a<=e.bottom+n;return n&&o&&i?l=t:void 0}}),l}((t=t.touches?t.touches[0]:t).clientX,t.clientY);if(e){var n={};for(var o in t)t.hasOwnProperty(o)&&(n[o]=t[o]);n.target=n.rootEl=e,n.preventDefault=void 0,n.stopPropagation=void 0,e[j]._onDragOver(n)}}}function kt(t){z&&z.parentNode[j]._isOutsideThisEl(t.target)}function Rt(t,e){if(!t||!t.nodeType||1!==t.nodeType)throw"Sortable: `el` must be an HTMLElement, not ".concat({}.toString.call(t));this.el=t,this.options=e=a({},e),t[j]=this;var n={group:null,sort:!0,disabled:!1,store:null,handle:null,draggable:/^[uo]l$/i.test(t.nodeName)?">li":">*",swapThreshold:1,invertSwap:!1,invertedSwapThreshold:null,removeCloneOnHide:!0,direction:function(){return Ot(t,this.options)},ghostClass:"sortable-ghost",chosenClass:"sortable-chosen",dragClass:"sortable-drag",ignore:"a, img",filter:null,preventOnFilter:!0,animation:0,easing:null,setData:function(t,e){t.setData("Text",e.textContent)},dropBubble:!1,dragoverBubble:!1,dataIdAttr:"data-id",delay:0,delayOnTouchOnly:!1,touchStartThreshold:(Number.parseInt?Number:window).parseInt(window.devicePixelRatio,10)||1,forceFallback:!1,fallbackClass:"sortable-fallback",fallbackOnBody:!1,fallbackTolerance:0,fallbackOffset:{x:0,y:0},supportPointer:!1!==Rt.supportPointer&&"PointerEvent"in window&&!u,emptyInsertThreshold:5};for(var o in O.initializePlugins(this,t,n),n)o in e||(e[o]=n[o]);for(var i in Nt(e),this)"_"===i.charAt(0)&&"function"==typeof this[i]&&(this[i]=this[i].bind(this));this.nativeDraggable=!e.forceFallback&&xt,this.nativeDraggable&&(this.options.touchStartThreshold=1),e.supportPointer?d(t,"pointerdown",this._onTapStart):(d(t,"mousedown",this._onTapStart),d(t,"touchstart",this._onTapStart)),this.nativeDraggable&&(d(t,"dragover",this),d(t,"dragenter",this)),bt.push(this.el),e.store&&e.store.get&&this.sort(e.store.get(this)||[]),a(this,T())}function Xt(t,e,n,o,i,r,a,l){var s,c,u=t[j],d=u.options.onMove;return!window.CustomEvent||w||E?(s=document.createEvent("Event")).initEvent("move",!0,!0):s=new CustomEvent("move",{bubbles:!0,cancelable:!0}),s.to=e,s.from=t,s.dragged=n,s.draggedRect=o,s.related=i||e,s.relatedRect=r||X(e),s.willInsertAfter=l,s.originalEvent=a,t.dispatchEvent(s),d&&(c=d.call(u,s,a)),c}function Yt(t){t.draggable=!1}function Bt(){Dt=!1}function Ft(t){for(var e=t.tagName+t.className+t.src+t.href+t.textContent,n=e.length,o=0;n--;)o+=e.charCodeAt(n);return o.toString(36)}function Ht(t){return setTimeout(t,0)}function Lt(t){return clearTimeout(t)}Rt.prototype={constructor:Rt,_isOutsideThisEl:function(t){this.el.contains(t)||t===this.el||(ht=null)},_getDirection:function(t,e){return"function"==typeof this.options.direction?this.options.direction.call(this,t,e,z):this.options.direction},_onTapStart:function(e){if(e.cancelable){var n=this,o=this.el,t=this.options,i=t.preventOnFilter,r=e.type,a=e.touches&&e.touches[0]||e.pointerType&&"touch"===e.pointerType&&e,l=(a||e).target,s=e.target.shadowRoot&&(e.path&&e.path[0]||e.composedPath&&e.composedPath()[0])||l,c=t.filter;if(function(t){St.length=0;var e=t.getElementsByTagName("input"),n=e.length;for(;n--;){var o=e[n];o.checked&&St.push(o)}}(o),!z&&!(/mousedown|pointerdown/.test(r)&&0!==e.button||t.disabled)&&!s.isContentEditable&&(this.nativeDraggable||!u||!l||"SELECT"!==l.tagName.toUpperCase())&&!((l=P(l,t.draggable,o,!1))&&l.animated||Z===l)){if(J=F(l),et=F(l,t.draggable),"function"==typeof c){if(c.call(this,e,l,this))return W({sortable:n,rootEl:s,name:"filter",targetEl:l,toEl:o,fromEl:o}),K("filter",n,{evt:e}),void(i&&e.cancelable&&e.preventDefault())}else if(c&&(c=c.split(",").some(function(t){if(t=P(s,t.trim(),o,!1))return W({sortable:n,rootEl:t,name:"filter",targetEl:l,fromEl:o,toEl:o}),K("filter",n,{evt:e}),!0})))return void(i&&e.cancelable&&e.preventDefault());t.handle&&!P(s,t.handle,o,!1)||this._prepareDragStart(e,a,l)}}},_prepareDragStart:function(t,e,n){var o,i=this,r=i.el,a=i.options,l=r.ownerDocument;if(n&&!z&&n.parentNode===r){var s=X(n);if(q=r,G=(z=n).parentNode,V=z.nextSibling,Z=n,ot=a.group,rt={target:Rt.dragged=z,clientX:(e||t).clientX,clientY:(e||t).clientY},ct=rt.clientX-s.left,ut=rt.clientY-s.top,this._lastX=(e||t).clientX,this._lastY=(e||t).clientY,z.style["will-change"]="all",o=function(){K("delayEnded",i,{evt:t}),Rt.eventCanceled?i._onDrop():(i._disableDelayedDragEvents(),!c&&i.nativeDraggable&&(z.draggable=!0),i._triggerDragStart(t,e),W({sortable:i,name:"choose",originalEvent:t}),k(z,a.chosenClass,!0))},a.ignore.split(",").forEach(function(t){g(z,t.trim(),Yt)}),d(l,"dragover",Pt),d(l,"mousemove",Pt),d(l,"touchmove",Pt),d(l,"mouseup",i._onDrop),d(l,"touchend",i._onDrop),d(l,"touchcancel",i._onDrop),c&&this.nativeDraggable&&(this.options.touchStartThreshold=4,z.draggable=!0),K("delayStart",this,{evt:t}),!a.delay||a.delayOnTouchOnly&&!e||this.nativeDraggable&&(E||w))o();else{if(Rt.eventCanceled)return void this._onDrop();d(l,"mouseup",i._disableDelayedDrag),d(l,"touchend",i._disableDelayedDrag),d(l,"touchcancel",i._disableDelayedDrag),d(l,"mousemove",i._delayedDragTouchMoveHandler),d(l,"touchmove",i._delayedDragTouchMoveHandler),a.supportPointer&&d(l,"pointermove",i._delayedDragTouchMoveHandler),i._dragStartTimer=setTimeout(o,a.delay)}}},_delayedDragTouchMoveHandler:function(t){var e=t.touches?t.touches[0]:t;Math.max(Math.abs(e.clientX-this._lastX),Math.abs(e.clientY-this._lastY))>=Math.floor(this.options.touchStartThreshold/(this.nativeDraggable&&window.devicePixelRatio||1))&&this._disableDelayedDrag()},_disableDelayedDrag:function(){z&&Yt(z),clearTimeout(this._dragStartTimer),this._disableDelayedDragEvents()},_disableDelayedDragEvents:function(){var t=this.el.ownerDocument;s(t,"mouseup",this._disableDelayedDrag),s(t,"touchend",this._disableDelayedDrag),s(t,"touchcancel",this._disableDelayedDrag),s(t,"mousemove",this._delayedDragTouchMoveHandler),s(t,"touchmove",this._delayedDragTouchMoveHandler),s(t,"pointermove",this._delayedDragTouchMoveHandler)},_triggerDragStart:function(t,e){e=e||"touch"==t.pointerType&&t,!this.nativeDraggable||e?this.options.supportPointer?d(document,"pointermove",this._onTouchMove):d(document,e?"touchmove":"mousemove",this._onTouchMove):(d(z,"dragend",this),d(q,"dragstart",this._onDragStart));try{document.selection?Ht(function(){document.selection.empty()}):window.getSelection().removeAllRanges()}catch(t){}},_dragStarted:function(t,e){if(vt=!1,q&&z){K("dragStarted",this,{evt:e}),this.nativeDraggable&&d(document,"dragover",kt);var n=this.options;t||k(z,n.dragClass,!1),k(z,n.ghostClass,!0),Rt.active=this,t&&this._appendGhost(),W({sortable:this,name:"start",originalEvent:e})}else this._nulling()},_emulateDragOver:function(){if(at){this._lastX=at.clientX,this._lastY=at.clientY,At();for(var t=document.elementFromPoint(at.clientX,at.clientY),e=t;t&&t.shadowRoot&&(t=t.shadowRoot.elementFromPoint(at.clientX,at.clientY))!==e;)e=t;if(z.parentNode[j]._isOutsideThisEl(t),e)do{if(e[j]){if(e[j]._onDragOver({clientX:at.clientX,clientY:at.clientY,target:t,rootEl:e})&&!this.options.dragoverBubble)break}t=e}while(e=e.parentNode);It()}},_onTouchMove:function(t){if(rt){var e=this.options,n=e.fallbackTolerance,o=e.fallbackOffset,i=t.touches?t.touches[0]:t,r=U&&v(U,!0),a=U&&r&&r.a,l=U&&r&&r.d,s=Ct&>&&b(gt),c=(i.clientX-rt.clientX+o.x)/(a||1)+(s?s[0]-Et[0]:0)/(a||1),u=(i.clientY-rt.clientY+o.y)/(l||1)+(s?s[1]-Et[1]:0)/(l||1);if(!Rt.active&&!vt){if(n&&Math.max(Math.abs(i.clientX-this._lastX),Math.abs(i.clientY-this._lastY))<n)return;this._onDragStart(t,!0)}if(U){r?(r.e+=c-(lt||0),r.f+=u-(st||0)):r={a:1,b:0,c:0,d:1,e:c,f:u};var d="matrix(".concat(r.a,",").concat(r.b,",").concat(r.c,",").concat(r.d,",").concat(r.e,",").concat(r.f,")");R(U,"webkitTransform",d),R(U,"mozTransform",d),R(U,"msTransform",d),R(U,"transform",d),lt=c,st=u,at=i}t.cancelable&&t.preventDefault()}},_appendGhost:function(){if(!U){var t=this.options.fallbackOnBody?document.body:q,e=X(z,!0,Ct,!0,t),n=this.options;if(Ct){for(gt=t;"static"===R(gt,"position")&&"none"===R(gt,"transform")&>!==document;)gt=gt.parentNode;gt!==document.body&>!==document.documentElement?(gt===document&&(gt=A()),e.top+=gt.scrollTop,e.left+=gt.scrollLeft):gt=A(),Et=b(gt)}k(U=z.cloneNode(!0),n.ghostClass,!1),k(U,n.fallbackClass,!0),k(U,n.dragClass,!0),R(U,"transition",""),R(U,"transform",""),R(U,"box-sizing","border-box"),R(U,"margin",0),R(U,"top",e.top),R(U,"left",e.left),R(U,"width",e.width),R(U,"height",e.height),R(U,"opacity","0.8"),R(U,"position",Ct?"absolute":"fixed"),R(U,"zIndex","100000"),R(U,"pointerEvents","none"),Rt.ghost=U,t.appendChild(U),R(U,"transform-origin",ct/parseInt(U.style.width)*100+"% "+ut/parseInt(U.style.height)*100+"%")}},_onDragStart:function(t,e){var n=this,o=t.dataTransfer,i=n.options;K("dragStart",this,{evt:t}),Rt.eventCanceled?this._onDrop():(K("setupClone",this),Rt.eventCanceled||((Q=S(z)).draggable=!1,Q.style["will-change"]="",this._hideClone(),k(Q,this.options.chosenClass,!1),Rt.clone=Q),n.cloneId=Ht(function(){K("clone",n),Rt.eventCanceled||(n.options.removeCloneOnHide||q.insertBefore(Q,z),n._hideClone(),W({sortable:n,name:"clone"}))}),e||k(z,i.dragClass,!0),e?(mt=!0,n._loopId=setInterval(n._emulateDragOver,50)):(s(document,"mouseup",n._onDrop),s(document,"touchend",n._onDrop),s(document,"touchcancel",n._onDrop),o&&(o.effectAllowed="move",i.setData&&i.setData.call(n,o,z)),d(document,"drop",n),R(z,"transform","translateZ(0)")),vt=!0,n._dragStartId=Ht(n._dragStarted.bind(n,e,t)),d(document,"selectstart",n),dt=!0,u&&R(document.body,"user-select","none"))},_onDragOver:function(n){var o,i,r,a,l=this.el,s=n.target,e=this.options,t=e.group,c=Rt.active,u=ot===t,d=e.sort,h=it||c,f=this,p=!1;if(!Dt){if(void 0!==n.preventDefault&&n.cancelable&&n.preventDefault(),s=P(s,e.draggable,l,!0),M("dragOver"),Rt.eventCanceled)return p;if(z.contains(n.target)||s.animated&&s.animatingX&&s.animatingY||f._ignoreWhileAnimating===s)return N(!1);if(mt=!1,c&&!e.disabled&&(u?d||(r=!q.contains(z)):it===this||(this.lastPutMode=ot.checkPull(this,c,z,n))&&t.checkPut(this,c,z,n))){if(a="vertical"===this._getDirection(n,s),o=X(z),M("dragOverValid"),Rt.eventCanceled)return p;if(r)return G=q,O(),this._hideClone(),M("revert"),Rt.eventCanceled||(V?q.insertBefore(z,V):q.appendChild(z)),N(!0);var g=B(l,e.draggable);if(!g||function(t,e,n){var o=X(B(n.el,n.options.draggable));return e?t.clientX>o.right+10||t.clientX<=o.right&&t.clientY>o.bottom&&t.clientX>=o.left:t.clientX>o.right&&t.clientY>o.top||t.clientX<=o.right&&t.clientY>o.bottom+10}(n,a,this)&&!g.animated){if(g===z)return N(!1);if(g&&l===n.target&&(s=g),s&&(i=X(s)),!1!==Xt(q,l,z,o,s,i,n,!!s))return O(),l.appendChild(z),G=l,A(),N(!0)}else if(s.parentNode===l){i=X(s);var v,m,b,y=z.parentNode!==l,w=!function(t,e,n){var o=n?t.left:t.top,i=n?t.right:t.bottom,r=n?t.width:t.height,a=n?e.left:e.top,l=n?e.right:e.bottom,s=n?e.width:e.height;return o===a||i===l||o+r/2===a+s/2}(z.animated&&z.toRect||o,s.animated&&s.toRect||i,a),E=a?"top":"left",D=Y(s,"top","top")||Y(z,"top","top"),S=D?D.scrollTop:void 0;if(ht!==s&&(m=i[E],yt=!1,wt=!w&&e.invertSwap||y),0!==(v=function(t,e,n,o,i,r,a,l){var s=o?t.clientY:t.clientX,c=o?n.height:n.width,u=o?n.top:n.left,d=o?n.bottom:n.right,h=!1;if(!a)if(l&&pt<c*i){if(!yt&&(1===ft?u+c*r/2<s:s<d-c*r/2)&&(yt=!0),yt)h=!0;else if(1===ft?s<u+pt:d-pt<s)return-ft}else if(u+c*(1-i)/2<s&&s<d-c*(1-i)/2)return function(t){return F(z)<F(t)?1:-1}(e);if((h=h||a)&&(s<u+c*r/2||d-c*r/2<s))return u+c/2<s?1:-1;return 0}(n,s,i,a,w?1:e.swapThreshold,null==e.invertedSwapThreshold?e.swapThreshold:e.invertedSwapThreshold,wt,ht===s)))for(var _=F(z);_-=v,(b=G.children[_])&&("none"===R(b,"display")||b===U););if(0===v||b===s)return N(!1);ft=v;var C=(ht=s).nextElementSibling,T=!1,x=Xt(q,l,z,o,s,i,n,T=1===v);if(!1!==x)return 1!==x&&-1!==x||(T=1===x),Dt=!0,setTimeout(Bt,30),O(),T&&!C?l.appendChild(z):s.parentNode.insertBefore(z,T?C:s),D&&L(D,0,S-D.scrollTop),G=z.parentNode,void 0===m||wt||(pt=Math.abs(m-X(s)[E])),A(),N(!0)}if(l.contains(z))return N(!1)}return!1}function M(t,e){K(t,f,I({evt:n,isOwner:u,axis:a?"vertical":"horizontal",revert:r,dragRect:o,targetRect:i,canSort:d,fromSortable:h,target:s,completed:N,onMove:function(t,e){return Xt(q,l,z,o,t,X(t),n,e)},changed:A},e))}function O(){M("dragOverAnimationCapture"),f.captureAnimationState(),f!==h&&h.captureAnimationState()}function N(t){return M("dragOverCompleted",{insertion:t}),t&&(u?c._hideClone():c._showClone(f),f!==h&&(k(z,it?it.options.ghostClass:c.options.ghostClass,!1),k(z,e.ghostClass,!0)),it!==f&&f!==Rt.active?it=f:f===Rt.active&&it&&(it=null),h===f&&(f._ignoreWhileAnimating=s),f.animateAll(function(){M("dragOverAnimationComplete"),f._ignoreWhileAnimating=null}),f!==h&&(h.animateAll(),h._ignoreWhileAnimating=null)),(s===z&&!z.animated||s===l&&!s.animated)&&(ht=null),e.dragoverBubble||n.rootEl||s===document||(z.parentNode[j]._isOutsideThisEl(n.target),t||Pt(n)),!e.dragoverBubble&&n.stopPropagation&&n.stopPropagation(),p=!0}function A(){tt=F(z),nt=F(z,e.draggable),W({sortable:f,name:"change",toEl:l,newIndex:tt,newDraggableIndex:nt,originalEvent:n})}},_ignoreWhileAnimating:null,_offMoveEvents:function(){s(document,"mousemove",this._onTouchMove),s(document,"touchmove",this._onTouchMove),s(document,"pointermove",this._onTouchMove),s(document,"dragover",Pt),s(document,"mousemove",Pt),s(document,"touchmove",Pt)},_offUpEvents:function(){var t=this.el.ownerDocument;s(t,"mouseup",this._onDrop),s(t,"touchend",this._onDrop),s(t,"pointerup",this._onDrop),s(t,"touchcancel",this._onDrop),s(document,"selectstart",this)},_onDrop:function(t){var e=this.el,n=this.options;tt=F(z),nt=F(z,n.draggable),K("drop",this,{evt:t}),G=z&&z.parentNode,tt=F(z),nt=F(z,n.draggable),Rt.eventCanceled||(yt=wt=vt=!1,clearInterval(this._loopId),clearTimeout(this._dragStartTimer),Lt(this.cloneId),Lt(this._dragStartId),this.nativeDraggable&&(s(document,"drop",this),s(e,"dragstart",this._onDragStart)),this._offMoveEvents(),this._offUpEvents(),u&&R(document.body,"user-select",""),R(z,"transform",""),t&&(dt&&(t.cancelable&&t.preventDefault(),n.dropBubble||t.stopPropagation()),U&&U.parentNode&&U.parentNode.removeChild(U),(q===G||it&&"clone"!==it.lastPutMode)&&Q&&Q.parentNode&&Q.parentNode.removeChild(Q),z&&(this.nativeDraggable&&s(z,"dragend",this),Yt(z),z.style["will-change"]="",dt&&!vt&&k(z,it?it.options.ghostClass:this.options.ghostClass,!1),k(z,this.options.chosenClass,!1),W({sortable:this,name:"unchoose",toEl:G,newIndex:null,newDraggableIndex:null,originalEvent:t}),q!==G?(0<=tt&&(W({rootEl:G,name:"add",toEl:G,fromEl:q,originalEvent:t}),W({sortable:this,name:"remove",toEl:G,originalEvent:t}),W({rootEl:G,name:"sort",toEl:G,fromEl:q,originalEvent:t}),W({sortable:this,name:"sort",toEl:G,originalEvent:t})),it&&it.save()):tt!==J&&0<=tt&&(W({sortable:this,name:"update",toEl:G,originalEvent:t}),W({sortable:this,name:"sort",toEl:G,originalEvent:t})),Rt.active&&(null!=tt&&-1!==tt||(tt=J,nt=et),W({sortable:this,name:"end",toEl:G,originalEvent:t}),this.save())))),this._nulling()},_nulling:function(){K("nulling",this),q=z=G=U=V=Q=Z=$=rt=at=dt=tt=nt=J=et=ht=ft=it=ot=Rt.dragged=Rt.ghost=Rt.clone=Rt.active=null,St.forEach(function(t){t.checked=!0}),St.length=lt=st=0},handleEvent:function(t){switch(t.type){case"drop":case"dragend":this._onDrop(t);break;case"dragenter":case"dragover":z&&(this._onDragOver(t),function(t){t.dataTransfer&&(t.dataTransfer.dropEffect="move");t.cancelable&&t.preventDefault()}(t));break;case"selectstart":t.preventDefault()}},toArray:function(){for(var t,e=[],n=this.el.children,o=0,i=n.length,r=this.options;o<i;o++)P(t=n[o],r.draggable,this.el,!1)&&e.push(t.getAttribute(r.dataIdAttr)||Ft(t));return e},sort:function(t,e){var o={},i=this.el;this.toArray().forEach(function(t,e){var n=i.children[e];P(n,this.options.draggable,i,!1)&&(o[t]=n)},this),e&&this.captureAnimationState(),t.forEach(function(t){o[t]&&(i.removeChild(o[t]),i.appendChild(o[t]))}),e&&this.animateAll()},save:function(){var t=this.options.store;t&&t.set&&t.set(this)},closest:function(t,e){return P(t,e||this.options.draggable,this.el,!1)},option:function(t,e){var n=this.options;if(void 0===e)return n[t];var o=O.modifyOption(this,t,e);n[t]=void 0!==o?o:e,"group"===t&&Nt(n)},destroy:function(){K("destroy",this);var t=this.el;t[j]=null,s(t,"mousedown",this._onTapStart),s(t,"touchstart",this._onTapStart),s(t,"pointerdown",this._onTapStart),this.nativeDraggable&&(s(t,"dragover",this),s(t,"dragenter",this)),Array.prototype.forEach.call(t.querySelectorAll("[draggable]"),function(t){t.removeAttribute("draggable")}),this._onDrop(),this._disableDelayedDragEvents(),bt.splice(bt.indexOf(this.el),1),this.el=t=null},_hideClone:function(){if(!$){if(K("hideClone",this),Rt.eventCanceled)return;R(Q,"display","none"),this.options.removeCloneOnHide&&Q.parentNode&&Q.parentNode.removeChild(Q),$=!0}},_showClone:function(t){if("clone"===t.lastPutMode){if($){if(K("showClone",this),Rt.eventCanceled)return;z.parentNode!=q||this.options.group.revertClone?V?q.insertBefore(Q,V):q.appendChild(Q):q.insertBefore(Q,z),this.options.group.revertClone&&this.animate(z,Q),R(Q,"display",""),$=!1}}else this._hideClone()}},_t&&d(document,"touchmove",function(t){(Rt.active||vt)&&t.cancelable&&t.preventDefault()}),Rt.utils={on:d,off:s,css:R,find:g,is:function(t,e){return!!P(t,e,t,!1)},extend:function(t,e){if(t&&e)for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);return t},throttle:D,closest:P,toggleClass:k,clone:S,index:F,nextTick:Ht,cancelNextTick:Lt,detectDirection:Ot,getChild:m},Rt.get=function(t){return t[j]},Rt.mount=function(){for(var t=arguments.length,e=new Array(t),n=0;n<t;n++)e[n]=arguments[n];e[0].constructor===Array&&(e=e[0]),e.forEach(function(t){if(!t.prototype||!t.prototype.constructor)throw"Sortable: Mounted plugin must be a constructor function, not ".concat({}.toString.call(t));t.utils&&(Rt.utils=I({},Rt.utils,t.utils)),O.mount(t)})},Rt.create=function(t,e){return new Rt(t,e)};var jt,Kt,Wt,zt,Gt,Ut,qt=[],Vt=!(Rt.version="1.13.0");function Zt(){qt.forEach(function(t){clearInterval(t.pid)}),qt=[]}function Qt(){clearInterval(Ut)}function $t(t){var e=t.originalEvent,n=t.putSortable,o=t.dragEl,i=t.activeSortable,r=t.dispatchSortableEvent,a=t.hideGhostForTarget,l=t.unhideGhostForTarget;if(e){var s=n||i;a();var c=e.changedTouches&&e.changedTouches.length?e.changedTouches[0]:e,u=document.elementFromPoint(c.clientX,c.clientY);l(),s&&!s.el.contains(u)&&(r("spill"),this.onSpill({dragEl:o,putSortable:n}))}}var Jt,te=D(function(n,t,e,o){if(t.scroll){var i,r=(n.touches?n.touches[0]:n).clientX,a=(n.touches?n.touches[0]:n).clientY,l=t.scrollSensitivity,s=t.scrollSpeed,c=A(),u=!1;Kt!==e&&(Kt=e,Zt(),jt=t.scroll,i=t.scrollFn,!0===jt&&(jt=H(e,!0)));var d=0,h=jt;do{var f=h,p=X(f),g=p.top,v=p.bottom,m=p.left,b=p.right,y=p.width,w=p.height,E=void 0,D=void 0,S=f.scrollWidth,_=f.scrollHeight,C=R(f),T=f.scrollLeft,x=f.scrollTop;D=f===c?(E=y<S&&("auto"===C.overflowX||"scroll"===C.overflowX||"visible"===C.overflowX),w<_&&("auto"===C.overflowY||"scroll"===C.overflowY||"visible"===C.overflowY)):(E=y<S&&("auto"===C.overflowX||"scroll"===C.overflowX),w<_&&("auto"===C.overflowY||"scroll"===C.overflowY));var M=E&&(Math.abs(b-r)<=l&&T+y<S)-(Math.abs(m-r)<=l&&!!T),O=D&&(Math.abs(v-a)<=l&&x+w<_)-(Math.abs(g-a)<=l&&!!x);if(!qt[d])for(var N=0;N<=d;N++)qt[N]||(qt[N]={});qt[d].vx==M&&qt[d].vy==O&&qt[d].el===f||(qt[d].el=f,qt[d].vx=M,qt[d].vy=O,clearInterval(qt[d].pid),0==M&&0==O||(u=!0,qt[d].pid=setInterval(function(){o&&0===this.layer&&Rt.active._onTouchMove(Gt);var t=qt[this.layer].vy?qt[this.layer].vy*s:0,e=qt[this.layer].vx?qt[this.layer].vx*s:0;"function"==typeof i&&"continue"!==i.call(Rt.dragged.parentNode[j],e,t,n,Gt,qt[this.layer].el)||L(qt[this.layer].el,e,t)}.bind({layer:d}),24))),d++}while(t.bubbleScroll&&h!==c&&(h=H(h,!1)));Vt=u}},30);function ee(){}function ne(){}ee.prototype={startIndex:null,dragStart:function(t){var e=t.oldDraggableIndex;this.startIndex=e},onSpill:function(t){var e=t.dragEl,n=t.putSortable;this.sortable.captureAnimationState(),n&&n.captureAnimationState();var o=m(this.sortable.el,this.startIndex,this.options);o?this.sortable.el.insertBefore(e,o):this.sortable.el.appendChild(e),this.sortable.animateAll(),n&&n.animateAll()},drop:$t},a(ee,{pluginName:"revertOnSpill"}),ne.prototype={onSpill:function(t){var e=t.dragEl,n=t.putSortable||this.sortable;n.captureAnimationState(),e.parentNode&&e.parentNode.removeChild(e),n.animateAll()},drop:$t},a(ne,{pluginName:"removeOnSpill"});var oe,ie,re,ae,le,se=[],ce=[],ue=!1,de=!1,he=!1;function fe(o,i){ce.forEach(function(t,e){var n=i.children[t.sortableIndex+(o?Number(e):0)];n?i.insertBefore(t,n):i.appendChild(t)})}function pe(){se.forEach(function(t){t!==re&&t.parentNode&&t.parentNode.removeChild(t)})}return Rt.mount(new function(){function t(){for(var t in this.defaults={scroll:!0,scrollSensitivity:30,scrollSpeed:10,bubbleScroll:!0},this)"_"===t.charAt(0)&&"function"==typeof this[t]&&(this[t]=this[t].bind(this))}return t.prototype={dragStarted:function(t){var e=t.originalEvent;this.sortable.nativeDraggable?d(document,"dragover",this._handleAutoScroll):this.options.supportPointer?d(document,"pointermove",this._handleFallbackAutoScroll):e.touches?d(document,"touchmove",this._handleFallbackAutoScroll):d(document,"mousemove",this._handleFallbackAutoScroll)},dragOverCompleted:function(t){var e=t.originalEvent;this.options.dragOverBubble||e.rootEl||this._handleAutoScroll(e)},drop:function(){this.sortable.nativeDraggable?s(document,"dragover",this._handleAutoScroll):(s(document,"pointermove",this._handleFallbackAutoScroll),s(document,"touchmove",this._handleFallbackAutoScroll),s(document,"mousemove",this._handleFallbackAutoScroll)),Qt(),Zt(),clearTimeout(f),f=void 0},nulling:function(){Gt=Kt=jt=Vt=Ut=Wt=zt=null,qt.length=0},_handleFallbackAutoScroll:function(t){this._handleAutoScroll(t,!0)},_handleAutoScroll:function(e,n){var o=this,i=(e.touches?e.touches[0]:e).clientX,r=(e.touches?e.touches[0]:e).clientY,t=document.elementFromPoint(i,r);if(Gt=e,n||E||w||u){te(e,this.options,t,n);var a=H(t,!0);!Vt||Ut&&i===Wt&&r===zt||(Ut&&Qt(),Ut=setInterval(function(){var t=H(document.elementFromPoint(i,r),!0);t!==a&&(a=t,Zt()),te(e,o.options,t,n)},10),Wt=i,zt=r)}else{if(!this.options.bubbleScroll||H(t,!0)===A())return void Zt();te(e,this.options,H(t,!1),!1)}}},a(t,{pluginName:"scroll",initializeByDefault:!0})}),Rt.mount(ne,ee),Rt.mount(new function(){function t(){this.defaults={swapClass:"sortable-swap-highlight"}}return t.prototype={dragStart:function(t){var e=t.dragEl;Jt=e},dragOverValid:function(t){var e=t.completed,n=t.target,o=t.onMove,i=t.activeSortable,r=t.changed,a=t.cancel;if(i.options.swap){var l=this.sortable.el,s=this.options;if(n&&n!==l){var c=Jt;Jt=!1!==o(n)?(k(n,s.swapClass,!0),n):null,c&&c!==Jt&&k(c,s.swapClass,!1)}r(),e(!0),a()}},drop:function(t){var e=t.activeSortable,n=t.putSortable,o=t.dragEl,i=n||this.sortable,r=this.options;Jt&&k(Jt,r.swapClass,!1),Jt&&(r.swap||n&&n.options.swap)&&o!==Jt&&(i.captureAnimationState(),i!==e&&e.captureAnimationState(),function(t,e){var n,o,i=t.parentNode,r=e.parentNode;if(!i||!r||i.isEqualNode(e)||r.isEqualNode(t))return;n=F(t),o=F(e),i.isEqualNode(r)&&n<o&&o++;i.insertBefore(e,i.children[n]),r.insertBefore(t,r.children[o])}(o,Jt),i.animateAll(),i!==e&&e.animateAll())},nulling:function(){Jt=null}},a(t,{pluginName:"swap",eventProperties:function(){return{swapItem:Jt}}})}),Rt.mount(new function(){function t(o){for(var t in this)"_"===t.charAt(0)&&"function"==typeof this[t]&&(this[t]=this[t].bind(this));o.options.supportPointer?d(document,"pointerup",this._deselectMultiDrag):(d(document,"mouseup",this._deselectMultiDrag),d(document,"touchend",this._deselectMultiDrag)),d(document,"keydown",this._checkKeyDown),d(document,"keyup",this._checkKeyUp),this.defaults={selectedClass:"sortable-selected",multiDragKey:null,setData:function(t,e){var n="";se.length&&ie===o?se.forEach(function(t,e){n+=(e?", ":"")+t.textContent}):n=e.textContent,t.setData("Text",n)}}}return t.prototype={multiDragKeyDown:!1,isMultiDrag:!1,delayStartGlobal:function(t){var e=t.dragEl;re=e},delayEnded:function(){this.isMultiDrag=~se.indexOf(re)},setupClone:function(t){var e=t.sortable,n=t.cancel;if(this.isMultiDrag){for(var o=0;o<se.length;o++)ce.push(S(se[o])),ce[o].sortableIndex=se[o].sortableIndex,ce[o].draggable=!1,ce[o].style["will-change"]="",k(ce[o],this.options.selectedClass,!1),se[o]===re&&k(ce[o],this.options.chosenClass,!1);e._hideClone(),n()}},clone:function(t){var e=t.sortable,n=t.rootEl,o=t.dispatchSortableEvent,i=t.cancel;this.isMultiDrag&&(this.options.removeCloneOnHide||se.length&&ie===e&&(fe(!0,n),o("clone"),i()))},showClone:function(t){var e=t.cloneNowShown,n=t.rootEl,o=t.cancel;this.isMultiDrag&&(fe(!1,n),ce.forEach(function(t){R(t,"display","")}),e(),le=!1,o())},hideClone:function(t){var e=this,n=(t.sortable,t.cloneNowHidden),o=t.cancel;this.isMultiDrag&&(ce.forEach(function(t){R(t,"display","none"),e.options.removeCloneOnHide&&t.parentNode&&t.parentNode.removeChild(t)}),n(),le=!0,o())},dragStartGlobal:function(t){t.sortable;!this.isMultiDrag&&ie&&ie.multiDrag._deselectMultiDrag(),se.forEach(function(t){t.sortableIndex=F(t)}),se=se.sort(function(t,e){return t.sortableIndex-e.sortableIndex}),he=!0},dragStarted:function(t){var e=this,n=t.sortable;if(this.isMultiDrag){if(this.options.sort&&(n.captureAnimationState(),this.options.animation)){se.forEach(function(t){t!==re&&R(t,"position","absolute")});var o=X(re,!1,!0,!0);se.forEach(function(t){t!==re&&_(t,o)}),ue=de=!0}n.animateAll(function(){ue=de=!1,e.options.animation&&se.forEach(function(t){C(t)}),e.options.sort&&pe()})}},dragOver:function(t){var e=t.target,n=t.completed,o=t.cancel;de&&~se.indexOf(e)&&(n(!1),o())},revert:function(t){var e=t.fromSortable,n=t.rootEl,o=t.sortable,i=t.dragRect;1<se.length&&(se.forEach(function(t){o.addAnimationState({target:t,rect:de?X(t):i}),C(t),t.fromRect=i,e.removeAnimationState(t)}),de=!1,function(o,i){se.forEach(function(t,e){var n=i.children[t.sortableIndex+(o?Number(e):0)];n?i.insertBefore(t,n):i.appendChild(t)})}(!this.options.removeCloneOnHide,n))},dragOverCompleted:function(t){var e=t.sortable,n=t.isOwner,o=t.insertion,i=t.activeSortable,r=t.parentEl,a=t.putSortable,l=this.options;if(o){if(n&&i._hideClone(),ue=!1,l.animation&&1<se.length&&(de||!n&&!i.options.sort&&!a)){var s=X(re,!1,!0,!0);se.forEach(function(t){t!==re&&(_(t,s),r.appendChild(t))}),de=!0}if(!n)if(de||pe(),1<se.length){var c=le;i._showClone(e),i.options.animation&&!le&&c&&ce.forEach(function(t){i.addAnimationState({target:t,rect:ae}),t.fromRect=ae,t.thisAnimationDuration=null})}else i._showClone(e)}},dragOverAnimationCapture:function(t){var e=t.dragRect,n=t.isOwner,o=t.activeSortable;if(se.forEach(function(t){t.thisAnimationDuration=null}),o.options.animation&&!n&&o.multiDrag.isMultiDrag){ae=a({},e);var i=v(re,!0);ae.top-=i.f,ae.left-=i.e}},dragOverAnimationComplete:function(){de&&(de=!1,pe())},drop:function(t){var e=t.originalEvent,n=t.rootEl,o=t.parentEl,i=t.sortable,r=t.dispatchSortableEvent,a=t.oldIndex,l=t.putSortable,s=l||this.sortable;if(e){var c=this.options,u=o.children;if(!he)if(c.multiDragKey&&!this.multiDragKeyDown&&this._deselectMultiDrag(),k(re,c.selectedClass,!~se.indexOf(re)),~se.indexOf(re))se.splice(se.indexOf(re),1),oe=null,N({sortable:i,rootEl:n,name:"deselect",targetEl:re,originalEvt:e});else{if(se.push(re),N({sortable:i,rootEl:n,name:"select",targetEl:re,originalEvt:e}),e.shiftKey&&oe&&i.el.contains(oe)){var d,h,f=F(oe),p=F(re);if(~f&&~p&&f!==p)for(d=f<p?(h=f,p):(h=p,f+1);h<d;h++)~se.indexOf(u[h])||(k(u[h],c.selectedClass,!0),se.push(u[h]),N({sortable:i,rootEl:n,name:"select",targetEl:u[h],originalEvt:e}))}else oe=re;ie=s}if(he&&this.isMultiDrag){if((o[j].options.sort||o!==n)&&1<se.length){var g=X(re),v=F(re,":not(."+this.options.selectedClass+")");if(!ue&&c.animation&&(re.thisAnimationDuration=null),s.captureAnimationState(),!ue&&(c.animation&&(re.fromRect=g,se.forEach(function(t){if(t.thisAnimationDuration=null,t!==re){var e=de?X(t):g;t.fromRect=e,s.addAnimationState({target:t,rect:e})}})),pe(),se.forEach(function(t){u[v]?o.insertBefore(t,u[v]):o.appendChild(t),v++}),a===F(re))){var m=!1;se.forEach(function(t){t.sortableIndex===F(t)||(m=!0)}),m&&r("update")}se.forEach(function(t){C(t)}),s.animateAll()}ie=s}(n===o||l&&"clone"!==l.lastPutMode)&&ce.forEach(function(t){t.parentNode&&t.parentNode.removeChild(t)})}},nullingGlobal:function(){this.isMultiDrag=he=!1,ce.length=0},destroyGlobal:function(){this._deselectMultiDrag(),s(document,"pointerup",this._deselectMultiDrag),s(document,"mouseup",this._deselectMultiDrag),s(document,"touchend",this._deselectMultiDrag),s(document,"keydown",this._checkKeyDown),s(document,"keyup",this._checkKeyUp)},_deselectMultiDrag:function(t){if(!(void 0!==he&&he||ie!==this.sortable||t&&P(t.target,this.options.draggable,this.sortable.el,!1)||t&&0!==t.button))for(;se.length;){var e=se[0];k(e,this.options.selectedClass,!1),se.shift(),N({sortable:this.sortable,rootEl:this.sortable.el,name:"deselect",targetEl:e,originalEvt:t})}},_checkKeyDown:function(t){t.key===this.options.multiDragKey&&(this.multiDragKeyDown=!0)},_checkKeyUp:function(t){t.key===this.options.multiDragKey&&(this.multiDragKeyDown=!1)}},a(t,{pluginName:"multiDrag",utils:{select:function(t){var e=t.parentNode[j];e&&e.options.multiDrag&&!~se.indexOf(t)&&(ie&&ie!==e&&(ie.multiDrag._deselectMultiDrag(),ie=e),k(t,e.options.selectedClass,!0),se.push(t))},deselect:function(t){var e=t.parentNode[j],n=se.indexOf(t);e&&e.options.multiDrag&&~n&&(k(t,e.options.selectedClass,!1),se.splice(n,1))}},eventProperties:function(){var n=this,o=[],i=[];return se.forEach(function(t){var e;o.push({multiDragElement:t,index:t.sortableIndex}),e=de&&t!==re?-1:de?F(t,":not(."+n.options.selectedClass+")"):F(t),i.push({multiDragElement:t,index:e})}),{items:e(se),clones:[].concat(ce),oldIndicies:o,newIndicies:i}},optionListeners:{multiDragKey:function(t){return"ctrl"===(t=t.toLowerCase())?t="Control":1<t.length&&(t=t.charAt(0).toUpperCase()+t.substr(1)),t}}})}),Rt});
\ No newline at end of file
diff --git a/static_common/common/vendor/sortable/jquery-sortable.js b/static_common/common/vendor/sortable/jquery-sortable.js
new file mode 100644
index 00000000..caea8fe8
--- /dev/null
+++ b/static_common/common/vendor/sortable/jquery-sortable.js
@@ -0,0 +1,76 @@
+(function (factory) {
+ "use strict";
+ var sortable,
+ jq,
+ _this = this
+ ;
+
+ if (typeof define === "function" && define.amd) {
+ try {
+ define(["sortablejs", "jquery"], function(Sortable, $) {
+ sortable = Sortable;
+ jq = $;
+ checkErrors();
+ factory(Sortable, $);
+ });
+ } catch(err) {
+ checkErrors();
+ }
+ return;
+ } else if (typeof exports === 'object') {
+ try {
+ sortable = require('sortablejs');
+ jq = require('jquery');
+ } catch(err) { }
+ }
+
+ if (typeof jQuery === 'function' || typeof $ === 'function') {
+ jq = jQuery || $;
+ }
+
+ if (typeof Sortable !== 'undefined') {
+ sortable = Sortable;
+ }
+
+ function checkErrors() {
+ if (!jq) {
+ throw new Error('jQuery is required for jquery-sortablejs');
+ }
+
+ if (!sortable) {
+ throw new Error('SortableJS is required for jquery-sortablejs (https://github.com/SortableJS/Sortable)');
+ }
+ }
+ checkErrors();
+ factory(sortable, jq);
+})(function (Sortable, $) {
+ "use strict";
+
+ $.fn.sortable = function (options) {
+ var retVal,
+ args = arguments;
+
+ this.each(function () {
+ var $el = $(this),
+ sortable = $el.data('sortable');
+
+ if (!sortable && (options instanceof Object || !options)) {
+ sortable = new Sortable(this, options);
+ $el.data('sortable', sortable);
+ } else if (sortable) {
+ if (options === 'destroy') {
+ sortable.destroy();
+ $el.removeData('sortable');
+ } else if (options === 'widget') {
+ retVal = sortable;
+ } else if (typeof sortable[options] === 'function') {
+ retVal = sortable[options].apply(sortable, [].slice.call(args, 1));
+ } else if (options in sortable.options) {
+ retVal = sortable.option.apply(sortable, args);
+ }
+ }
+ });
+
+ return (retVal === void 0) ? this : retVal;
+ };
+});
--
GitLab