From c840193007c4c454c4342b45af14bb897b0f8964 Mon Sep 17 00:00:00 2001
From: Pierre HUBERT <pierre.git@communiquons.org>
Date: Sat, 11 Apr 2020 14:18:27 +0200
Subject: [PATCH] Display local peer video

---
 assets/css/components/calls/window.css |  9 ++++++
 assets/js/components/calls/window.js   | 40 ++++++++++++++++++++++++--
 2 files changed, 47 insertions(+), 2 deletions(-)

diff --git a/assets/css/components/calls/window.css b/assets/css/components/calls/window.css
index 3cc330de..96599f03 100644
--- a/assets/css/components/calls/window.css
+++ b/assets/css/components/calls/window.css
@@ -53,4 +53,13 @@
 
 .call-window .members-area span {
 	margin: 0px 5px;
+}
+
+.call-window .videos-area {
+	display: flex;
+	flex-direction: row;
+}
+
+.call-window .videos-area video {
+
 }
\ No newline at end of file
diff --git a/assets/js/components/calls/window.js b/assets/js/components/calls/window.js
index 2aecdfc1..6dc01f82 100644
--- a/assets/js/components/calls/window.js
+++ b/assets/js/components/calls/window.js
@@ -14,8 +14,15 @@ class CallWindow extends CustomEvents {
 	 */
 	constructor(conv) {
 		super()
+		
+		// Initialize variables
 		this.conv = conv;
 		this.callID = conv.ID;
+
+		/** @type {Map<number, HTMLVideoElement>} */
+		this.videoEls = new Map()
+
+
 		this.construct(conv);
 	}
 
@@ -68,6 +75,13 @@ class CallWindow extends CustomEvents {
 			})
 
 
+			// Create videos area
+			this.videosArea = createElem2({
+				appendTo: this.rootEl,
+				type: "div",
+				class: "videos-area"
+			})
+
 
 			// Join the call
 			await ws("calls/join", {
@@ -215,6 +229,15 @@ class CallWindow extends CustomEvents {
 		if(el)
 			el.remove()
 
+		
+		// Remove video (if any)
+		if(this.videoEls.has(userID)) {
+			const el = this.videoEls.get(userID);
+			this.videoEls.delete(userID)
+
+			el.pause()
+			el.remove()
+		}
 	}
 
 	/**
@@ -229,10 +252,20 @@ class CallWindow extends CustomEvents {
 	/**
 	 * Add video stream to the user
 	 * 
-	 * 
+	 * @param {number} peerID Remove peer ID
+	 * @param {boolean} muted True to mute video
+	 * @param {MediaStream} stream Target stream
 	 */
-	addVideoStream(video) {
+	addVideoStream(peerID, muted, stream) {
+		const videoEl = document.createElement("video");
+		this.videosArea.appendChild(videoEl)
 
+		videoEl.muted = muted;
+
+		videoEl.srcObject = stream
+		videoEl.play()
+
+		this.videoEls.set(peerID, videoEl)
 	}
 
 	/**
@@ -246,6 +279,9 @@ class CallWindow extends CustomEvents {
 			audio: true
 		})
 
+		// Show user video
+		this.addVideoStream(userID(), true, stream)
+
 		this.mainPeer = new SimplePeer({
 			initiator: true,
 			trickle: true, // Allow exchange of multiple ice candidates