Merge pull request #11 from 3ripleM/messageDuration-patch

Message duration set to song duration

package.json

@@ -114,6 +114,7 @@
     "@types/mocha": "^2.2.42"
   },
   "dependencies": {
+    "music-metadata": "^3.5.4",
     "node-wav-player": "^0.1.0",
     "path": "^0.12.7"
   }

src/extension.ts

@@ -1,6 +1,7 @@
 // The module 'vscode' contains the VS Code extensibility API
 // Import the module and reference it with the alias vscode in your code below
 import * as vscode from "vscode";
+import * as mm from 'music-metadata';
 
 const wavPlayer = require("node-wav-player");
 const path = require("path");
@@ -13,52 +14,73 @@ export function activate(context: vscode.ExtensionContext) {
   console.log(
     'Congratulations, your extension "codechampion-vscode" is now active!'
   );
+
+  let statusMessage: any | undefined = [];
 
   const state = { isPlaying: false };
 
-  function playSound(winOrFail: string) {
-    var isWin = winOrFail === "win";
+  async function playSound(winOrFail: string) {
+    let isWin = (winOrFail === 'win');
 
-    var configs = vscode.workspace.getConfiguration();
-
-    var soundFileNameInConfig: any | undefined = " ";
-    soundFileNameInConfig = isWin
+    let configs = vscode.workspace.getConfiguration();
+    
+    let soundFileNameInConfig: any | undefined = " ";
+    soundFileNameInConfig = isWin 
       ? configs.get("codechampion.victorySoundConfig")
       : configs.get("codechampion.failSoundConfig");
-    console.log('object', configs.get("codechampion.victorySoundConfig"))
 
-    var soundFileName = soundFileNameInConfig.split(" ").join("_") + ".wav";
+    let soundFileName =
+      soundFileNameInConfig.split(" ").join("_") + ".wav";
+
 
-    var soundFilePath = path.join(
+    let soundFilePath = path.join(
       __dirname,
       "..",
       "sounds",
       winOrFail,
       soundFileName
     );
-    state.isPlaying = true
+
+    let duration:number | undefined;
+    await mm.parseFile(soundFilePath)
+      .then(metadata => {
+        duration = metadata.format.duration;
+      })
+      .catch((err) => {
+        console.error(err.message);
+      });
+
+    state.isPlaying = true;
     wavPlayer
       .play({
         path: soundFilePath,
         sync: true
       })
       .then(() => {
-        state.isPlaying = false
+        state.isPlaying = false;
         console.log("The wav file started to be played successfully.");
-      }).catch(() => {
-        state.isPlaying = true
       })
+      .catch((error: any) => {
+        console.error(error);
+        state.isPlaying = true;
+      });
+    return new Promise(resolve => {
+      resolve(duration);
+    });
   }
 
   let playVictorySound = vscode.commands.registerCommand(
     "extension.playVictorySound",
     () => {
       if (state.isPlaying) {
-        vscode.window.setStatusBarMessage("Stahp pushing that button!", 2000);
+        const message = vscode.window.setStatusBarMessage("Stahp pushing that button!", 2000);
+        statusMessage.push(message);
       } else {
-        vscode.window.setStatusBarMessage("Congratulations!", 2000);
-
-        playSound("win");
+        playSound('win')
+          .then((duration: any) => {
+            const message = vscode.window.setStatusBarMessage("Congratulations!", duration * 1000);
+            statusMessage.push(message);
+          });      
       }
     }
   );
@@ -67,19 +89,30 @@ export function activate(context: vscode.ExtensionContext) {
     "extension.playFailSound",
     () => {
       if (state.isPlaying) {
-        vscode.window.setStatusBarMessage("Stahp pushing that button!", 2000);
+        const message = vscode.window.setStatusBarMessage("Stahp pushing that button!", 2000);
+        statusMessage.push(message);
       } else {
-        vscode.window.setStatusBarMessage("It's Ok, Don't worry!", 2000);
-
-        playSound("fail");
+        playSound('fail')
+          .then((duration: any) => {
+            console.log(duration);
+            const message = vscode.window.setStatusBarMessage("It's Ok, Don't worry!", duration * 1000);
+            statusMessage.push(message);
+          });   
       }
     }
   );
 
-  let stopSound = vscode.commands.registerCommand("extension.stopSound", () => {
-    wavPlayer.stop();
-    state.isPlaying = false
-  });
+  let stopSound = vscode.commands.registerCommand(
+    "extension.stopSound",
+    () => {
+      wavPlayer.stop();
+      state.isPlaying = false;
+      statusMessage.forEach((message: any) => {
+        message.dispose();
+      });
+    }
+  );
+
 
   context.subscriptions.push(playVictorySound);
   context.subscriptions.push(playFailSound);