FahrplanPanel: Added Animations

src/panels/Fahrplan/FahrplanPanel.tsx

@@ -5,6 +5,7 @@ import PanelTitle from "../../meta/PanelTitle";
 import PanelContent from "../../meta/PanelContent";
 import {StationResponse} from "./types/vrrfAPI";
 import {Warning} from "@phosphor-icons/react";
+import {AnimatePresence, motion} from 'framer-motion';
 
 export type FahrplanPanelDefinition = {
   stops: string[],
@@ -106,7 +107,7 @@ const FahrplanPanel = (props: {definition: FahrplanPanelDefinition}) => {
     <PanelWrapper>
       <PanelTitle title={"ÖPNV Monitor"}/>
       <PanelContent className={"flex flex-col"}>
-        <div className={"flex-1 flex flex-col gap-3"}>
+        <motion.div layout transition={{duration: .3, ease: "easeOut"}} className={"flex-1 flex flex-col gap-3"}>
           {routes.map((route) => (
             <PlanElement
               key={route.uid}
@@ -127,7 +128,7 @@ const FahrplanPanel = (props: {definition: FahrplanPanelDefinition}) => {
               </div>
             </div>
           )}
-        </div>
+        </motion.div>
       </PanelContent>
     </PanelWrapper>
 

src/panels/Fahrplan/components/PlanElement.tsx

 import {motion} from 'framer-motion';
-import React from 'react';
+import React, {useEffect, useState} from 'react';
 import ProgressIndicator from "./ProgressIndicator";
 import classNames from "../../../util/classNames";
 
@@ -13,8 +13,55 @@ const PlanElement = (props: {
     delay?: number
   }[]
 }) => {
+  const [shown, setShown] = useState<boolean>(true);
+
+  useEffect(() => {
+    const update = () => {
+      const latestStop = props.stops.reduce((accu, curr) => {
+        if (curr.arrival >= accu) {
+          return curr.arrival;
+        }
+        return accu;
+      }, new Date(0));
+
+      if ((new Date()).getTime() <= latestStop.getTime()) {
+        setShown(true);
+      } else {
+        setShown(false);
+      }
+    };
+
+    update();
+    const updateInterval = setInterval(update, 1000);
+
+    return () => {
+      clearInterval(updateInterval);
+    }
+  }, []);
+
   return (
-    <div>
+    <motion.div
+      className={"overflow-hidden"}
+      initial={{
+        opacity: 0,
+        translateX: "-100%"
+      }}
+      animate={shown ? {
+        opacity: 1,
+        translateX: "0%",
+        marginTop: "0rem"
+      } : {
+        opacity: 0,
+        translateX: "100%",
+        height: 0,
+        marginTop: "-0.75rem"
+      }}
+      transition={{
+        duration: .5,
+        ease: "easeOut",
+        staggerChildren: .3
+      }}
+    >
       <div className={"flex flex-row gap-4 items-center font-semibold"}>
         <div className={classNames(
           "flex justify-center items-center text-lg h-10 w-20 leading-none",
@@ -41,7 +88,7 @@ const PlanElement = (props: {
           ))
         }
       </motion.ol>
-    </div>
+    </motion.div>
   );
 };