erp

lib/ghobs.js

@@ -10,76 +10,76 @@ function GHOBS(config) {
 			this.websocket.connect({ address: this.config.obs.websocket.address, password: this.config.obs.websocket.password })
 			  .then(() => {
 			    console.log(`Success! We're connected to OBS!`);
-     			this.websocket.getCurrentScene().then(res => this.currentScene = res.name);
-     			this.websocket.onSwitchScenes(data => {
-     				//console.log(`New Active Scene: ${data.sceneName}`);
-     				this.currentScene = data.sceneName;
-     			});
+     			this.websocket.getCurrentScene().then(currentScene => this.currentScene = currentScene.name);
+     			this.websocket.onSwitchScenes(newScene => this.currentScene = newScene.sceneName);
 			    resolve();
 			  })
 			  .catch(reject);
 
 			// Listen for errors from OBS
+			// @TODO: Handle socket disconnect gracefully
+			/** { status: 'error',
+  			description: 'There is no Socket connection available.',
+  			code: 'NOT_CONNECTED',
+  			error: 'There is no Socket connection available.' }*/
 			this.websocket.on('error', err => {
 			  console.error(`OBS websocket error: ${JSON.stringify(err)}`);
 			});
 		});
 	};
 
-	// @TODO: pass any unrecognized commands to the websocket
+	// Plays a video in the current scene and hides when finished
+	this.playVideo = (video, callback) => {
+		return new Promise((resolve, reject) => {
+			// @TODO Validation of video
+		
+			// set the file path on the source
+	    let sourceSettings = {
+	    	local_file: video.filePath,
+	    	looping: (typeof video.loops !== 'undefined' &&  video.loops > 1)
+	    };
+	    sourceSettings.loop = sourceSettings.looping;
+
+	    this.websocket.setSourceSettings({"sourceName": video.sceneItem, "sourceSettings": sourceSettings})
+	      // show the video scene item
+	      .then(() => this.websocket.setSceneItemProperties({"item": video.sceneItem, "visible": true}))
+	      // when the video is over, hide it and trigger the user callback, but resolve promise immediately with the timer
+	      .then(() => {
+	      	// if this video is being looped, adjust timeout length to allow the requested number of loops to complete
+	    		if (sourceSettings.loop === true) {
+	    			video.length *= video.loops;
+	    		}
+
+	    		// resolve Promise with a timer of when the video will finish playback
+	    		// trigger user callback when the video finishes
+	      	resolve(setTimeout(() => {
+	      		this.websocket.setSceneItemProperties({"item": video.sceneItem, "visible": false});
+	      		if (typeof callback !== 'undefined') {
+	        		callback();
+	        	}
+	      	}, parseInt(video.length*1000)))
+	      })
+	      .catch(reject);
+		});
+	}
 	
   // Shows a video in the given scene/item and then hides it and switches back to the original scene when finished
   this.playVideoInScene = (video, scene, callback) => {
     return new Promise((resolve, reject) => {
+    	video.scene = scene;
     	let originalScene = this.currentScene || false;
-    	//console.log(`Changing scene from ${originalScene} to ${scene}`);
+    	let handleVideoEnd = () => {
+    		if (originalScene !== false) {
+      		this.websocket.setCurrentScene({"scene-name": originalScene});
+    		}
+    		if (typeof callback !== 'undefined') {
+      		callback();
+      	}
+    	};
+
     	this.websocket.setCurrentScene({"scene-name": scene})
-        .then(res => {
-		      // set the file path on the source
-		      //console.log(`Setting file path to: ${video.filePath}`);
-		      let sourceSettings = {
-		      	"local_file": video.filePath,
-		      	"looping": (typeof video.loops !== 'undefined' &&  video.loops > 1)
-		      };
-		      sourceSettings.loop = sourceSettings.looping;
-
-		      // @TODO loop room vids at a slower speed for a few iterations
-		      // @TODO support any sourceSetting?
-		      // 
-			     /*{ close_when_inactive: true,
-			     local_file: 'Y:\\media\\videos\\ALttP\\my-vids\\room-vids\\11-mire\\38-wizzpot-rta-hook-610.mp4',
-			     loop: true,
-			     looping: false,
-			     restart_on_activate: false,
-			     speed_percent: 100 }*/
-
-		      //this.websocket.getSourceSettings({"sourceName": video.sceneItem}).then(console.log);
-
-		      this.websocket.setSourceSettings({"sourceName": video.sceneItem, "sourceSettings": sourceSettings})
-		        // show the video scene item
-		        .then(() => this.websocket.setSceneItemProperties({"item": video.sceneItem, "scene-name": scene, "visible": true}))
-		        // when the video is over, hide it and trigger the user callback, but resolve promise immediately with the timer
-		        .then(data => {
-		        	// adjust timeout length to allow the requested number of loops to complete
-	        		if (sourceSettings.loop === true) {
-	        			video.length *= video.loops;
-	        			console.log(`Video is set to loop, adjusted length to ${video.length}`);
-	        		}
-
-		        	resolve(setTimeout(() => {
-		        		//console.log(`Hiding ${video.sceneItem}`);
-		        		this.websocket.setSceneItemProperties({"item": video.sceneItem, "scene-name": scene, "visible": false});
-		        		if (originalScene) {
-			        		//console.log(`Switching scene back to ${originalScene}`);
-			        		this.websocket.setCurrentScene({"scene-name": originalScene});
-		        		}
-		        		if (typeof callback !== 'undefined') {
-			        		//console.log('Triggering user callback');
-			        		callback(data);
-			        	}
-		        	}, parseInt(video.length*1000)))
-		        });
-        })
+        .then(() => this.playVideo(video, handleVideoEnd))
+        .then(timer => resolve)
         .catch(reject);
     });
   };