hinzugefügt: Grund für Tausch + Discord benachrichtigung + PWA

server.js

@@ -45,7 +45,7 @@ function getState() {
   if (!fs.existsSync(stateFile)) {
     fs.writeFileSync(
       stateFile,
-      JSON.stringify({ current: "A" }, null, 2)
+      JSON.stringify({ current: "A", lastReason: null }, null, 2)
     );
   }
   return JSON.parse(fs.readFileSync(stateFile, "utf-8"));
@@ -58,12 +58,34 @@ function setState(newState) {
 // --------------------
 // Discord Webhook
 // --------------------
-async function sendDiscordEmbed(previousKey, currentKey) {
+async function sendDiscordEmbed(previousKey, currentKey, reason) {
   const previous = CONFIG[previousKey];
   const current = CONFIG[currentKey];
 
   if (!DISCORD_WEBHOOK_URL) return;
 
+  const fields = [
+    {
+      name: "Von",
+      value: previous.name,
+      inline: true
+    },
+    {
+      name: "Zu",
+      value: current.name,
+      inline: true
+    }
+  ];
+
+  // Add reason field if provided
+  if (reason) {
+    fields.push({
+      name: "📝 Grund",
+      value: reason,
+      inline: false
+    });
+  }
+
   const embed = {
     title: "💸 Zahl-Wechsel",
     description: `**${current.name}** ist jetzt dran zu zahlen`,
@@ -71,18 +93,7 @@ async function sendDiscordEmbed(previousKey, currentKey) {
     thumbnail: {
       url: `${PUBLIC_BASE_URL}/img/${current.icon}`
     },
-    fields: [
-      {
-        name: "Von",
-        value: previous.name,
-        inline: true
-      },
-      {
-        name: "Zu",
-        value: current.name,
-        inline: true
-      }
-    ],
+    fields: fields,
     footer: {
       text: new Date().toLocaleString("de-DE")
     }
@@ -96,8 +107,9 @@ async function sendDiscordEmbed(previousKey, currentKey) {
         embeds: [embed]
       })
     });
+    console.log("✅ Discord Benachrichtigung gesendet");
   } catch (err) {
-    console.error("Discord Webhook Fehler:", err.message);
+    console.error("❌ Discord Webhook Fehler:", err.message);
   }
 }
 
@@ -115,19 +127,24 @@ app.get("/status", (req, res) => {
 app.post("/toggle", async (req, res) => {
   const state = getState();
   const previousKey = state.current;
+  const reason = req.body?.reason;
 
   state.current = state.current === "A" ? "B" : "A";
+  state.lastReason = reason || null;
   setState(state);
 
-  console.log(
-    `Zahl-Wechsel: ${CONFIG[previousKey].name} → ${CONFIG[state.current].name}`
-  );
+  const logMessage = reason
+    ? `Zahl-Wechsel: ${CONFIG[previousKey].name} → ${CONFIG[state.current].name} (Grund: ${reason})`
+    : `Zahl-Wechsel: ${CONFIG[previousKey].name} → ${CONFIG[state.current].name}`;
+  
+  console.log(logMessage);
 
-  await sendDiscordEmbed(previousKey, state.current);
+  await sendDiscordEmbed(previousKey, state.current, reason);
 
   res.json({
     current: state.current,
-    name: CONFIG[state.current].name
+    name: CONFIG[state.current].name,
+    lastReason: state.lastReason
   });
 });