From 64219a62f1f8c7f501ab96c44c86b6601adfa233 Mon Sep 17 00:00:00 2001
From: Cat <carinasadres@gmail.com>
Date: Fri, 17 Mar 2017 10:30:15 +0100
Subject: [PATCH] added autoreload for offline streams

---
 embed/core.js  | 58 +++++++++++++++++++++++++++++++++++++++-----------
 embed/mist.css | 10 +++++++--
 2 files changed, 53 insertions(+), 15 deletions(-)

diff --git a/embed/core.js b/embed/core.js
index 16a87052..d3d7265b 100644
--- a/embed/core.js
+++ b/embed/core.js
@@ -56,18 +56,21 @@ MistPlayer.prototype.timer = {
     return i;
   },
   remove: function(i){
-    if (this.timers[i].interval) {
-      clearInterval(i);
+    if (i in  this.timers) {
+      if (this.timers[i].interval) {
+        clearInterval(i);
+      }
+      else {
+        clearTimeout(i);
+      }
+      delete this.timers[i];
     }
-    else {
-      clearTimeout(i);
-    }
-    delete this.timers[i];
   },
   clear: function(){
     for (var i in this.timers) {
       this.remove(i);
     }
+    this.timers = {};
   }
 };
 
@@ -900,12 +903,17 @@ function mistPlay(streamName,options) {
     err.innerHTML = displaymsg.replace(new RegExp("\n",'g'),'<br>')+'<br>';
     err.className = 'error';
     var button = document.createElement('button');
+    var i = document.createElement('div');
+    button.appendChild(i);
     var t = document.createTextNode('Reload');
     button.appendChild(t);
     err.appendChild(button);
     button.onclick = function(){
       options.target.removeChild(err);
       delete options.startCombo;
+      if (err.timeOut) {
+        clearTimeout(err.timeOut);
+      }
       mistPlay(streamName,options);
     }
     
@@ -913,6 +921,20 @@ function mistPlay(streamName,options) {
     
     protoplay.sendEvent('error',msg,options.target);
     
+    if (!('type' in info) || (info.type != 'vod')) { //always show the button timer, unless its a vod
+      //reload timeout
+      var delay = ('type' in info ? 20 : 60);
+      i.className = 'countdown'+delay;
+      err.timeOut = protoplay.timer.add(function(){
+        protoplay.report({
+          type: 'playback',
+          warn: 'Automatically checking if the stream is working now'
+        });
+        embedLog('Triggering reload button because of timeout');
+        button.click();
+      },delay*1e3);
+    }
+    
     return err;
   }
   
@@ -974,7 +996,7 @@ function mistPlay(streamName,options) {
   function onstreaminfo() {
     options.target.innerHTML = '';
     options.target.removeAttribute('data-loading');
-    embedLog('Stream info was loaded succesfully');
+    embedLog('Stream info was loaded succesfully.');
     
     //get streaminfo data
     var streaminfo = mistvideo[streamName];
@@ -982,12 +1004,22 @@ function mistPlay(streamName,options) {
     streaminfo.initTime = new Date();
     
     if (!('source' in streaminfo)) {
-      mistError('Error while loading stream info.');
-      protoplay.report({
-        type: 'init',
-        error: 'No sources'
-      });
-      return;
+      if ((streaminfo.type) && (streaminfo.type == 'live')) {
+        mistError('The live stream is currently offline.');
+        return;
+      }
+      else if ('error' in streaminfo) {
+        mistError(streaminfo.error);
+        return;
+      }
+      else {
+        mistError('Error while parsing stream info.');
+        protoplay.report({
+          type: 'init',
+          error: 'No sources'
+        });
+        return;
+      }
     }
     
     if (('forceType' in options) && (options.forceType)) {
diff --git a/embed/mist.css b/embed/mist.css
index a8793eaf..99364fc1 100644
--- a/embed/mist.css
+++ b/embed/mist.css
@@ -360,7 +360,7 @@
   }
 }
 
-.countdown {
+.countdown, .countdown20, .countdown60 {
   height: 1em;
   width: 1em;
   display: inline-block;
@@ -372,7 +372,7 @@
   opacity: 0;
   animation: appear 20s step-start 1;
 }
-.countdown:before {
+.countdown:before, .countdown20:before, .countdown60:before {
   content: '';
   display: block;
   margin-left: 50%;
@@ -382,6 +382,12 @@
   transform-origin: 0 50%;
   animation: rotate 10s linear 2, bg 20s step-end 1;
 }
+.countdown60 {
+  animation: appear 60s step-start 1;
+}
+.coutndown60:before {
+  animation: rotate 30s linear 2, bg 60s step-end 1;
+}
 @keyframes rotate {
   to { transform: rotate(.5turn); }
 }