From 26b7d108c85a3d2490e259f13e0edfdf8f29a09a Mon Sep 17 00:00:00 2001
From: Valvin <git@valvin.fr>
Date: Sat, 8 Jun 2019 13:57:38 +0200
Subject: [PATCH 1/3] feat() : add sourceUrls options

---
 src/remark/models/slideshow.js | 47 ++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)

diff --git a/src/remark/models/slideshow.js b/src/remark/models/slideshow.js
index 9af23f99..c83277ad 100644
--- a/src/remark/models/slideshow.js
+++ b/src/remark/models/slideshow.js
@@ -63,6 +63,10 @@ function Slideshow (events, dom, options, callback) {
   if (options.sourceUrl) {
     loadFromUrl(options.sourceUrl, callback);
   }
+  else if (options.sourceUrls){
+    console.log(options.sourceUrls)
+    loadFromUrls(options.sourceUrls, callback);
+  }
   else {
     loadFromString(options.source);
     if (typeof callback === 'function') {
@@ -111,6 +115,49 @@ function Slideshow (events, dom, options, callback) {
     return xhr;
   }
 
+
+  function loadFromUrls(urls, callback) {
+
+    function xhrOnload(e) {
+      if (this.readyState === 4) {
+        if (this.status === 200) {
+          if (options.source !== '')
+            options.source += '---\n';
+          options.source += this.responseText.replace(/\r\n/g, '\n');
+          this.status = true;
+        } else {
+          this.status = false;
+          throw Error(this.statusText);
+        }
+      }
+    }
+
+    function xhrOnerror(e) {
+      this.status = false;
+      throw Error(this.statusText);
+    }
+
+    options.source = '';
+    var xhrs = [];
+
+    for (var i =0 ; i < urls.length; i++) {
+      var url = urls[i];
+      xhrs[i] = new dom.XMLHttpRequest();
+      xhrs[i].open('GET', url, true);
+      xhrs[i].onload = xhrOnload;
+      xhrs[i].onerror = xhrOnerror;
+      xhrs[i].send(null);
+    }
+    //FIXME: trick to avoid synchronization 
+    setTimeout(function(){
+      loadFromString(options.source);
+      if (typeof callback === 'function') {
+        callback(self);
+      }
+    },2000);
+
+  }
+
   function update () {
     events.emit('resize');
   }

From ba7123d238adeaca76eb3c987749f3e0b6baf98b Mon Sep 17 00:00:00 2001
From: Valvin <git@valvin.fr>
Date: Sat, 8 Jun 2019 13:59:52 +0200
Subject: [PATCH 2/3] fix(): linter issue

---
 src/remark/models/slideshow.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/remark/models/slideshow.js b/src/remark/models/slideshow.js
index c83277ad..e8d370da 100644
--- a/src/remark/models/slideshow.js
+++ b/src/remark/models/slideshow.js
@@ -64,7 +64,6 @@ function Slideshow (events, dom, options, callback) {
     loadFromUrl(options.sourceUrl, callback);
   }
   else if (options.sourceUrls){
-    console.log(options.sourceUrls)
     loadFromUrls(options.sourceUrls, callback);
   }
   else {

From 327acf397ad4beace9fd809a8958b9d532fa6791 Mon Sep 17 00:00:00 2001
From: Valvin <git@valvin.fr>
Date: Sat, 8 Jun 2019 21:25:31 +0200
Subject: [PATCH 3/3] fix(): load slides when upload finished without tricks

---
 src/remark/models/slideshow.js | 37 ++++++++++++++++++++--------------
 1 file changed, 22 insertions(+), 15 deletions(-)

diff --git a/src/remark/models/slideshow.js b/src/remark/models/slideshow.js
index e8d370da..f7dcdc45 100644
--- a/src/remark/models/slideshow.js
+++ b/src/remark/models/slideshow.js
@@ -114,46 +114,53 @@ function Slideshow (events, dom, options, callback) {
     return xhr;
   }
 
-
   function loadFromUrls(urls, callback) {
 
     function xhrOnload(e) {
       if (this.readyState === 4) {
         if (this.status === 200) {
-          if (options.source !== '')
-            options.source += '---\n';
-          options.source += this.responseText.replace(/\r\n/g, '\n');
-          this.status = true;
+          options.sources[this.index] = this.responseText.replace(/\r\n/g, '\n') ;
+          options.loadingCompleted++;
+          if(options.loadingCompleted === urls.length)
+            xhrLoadSlides();
         } else {
-          this.status = false;
           throw Error(this.statusText);
         }
       }
     }
 
     function xhrOnerror(e) {
-      this.status = false;
+      options.loadingCompleted++;
       throw Error(this.statusText);
     }
 
-    options.source = '';
+    function xhrLoadSlides() {
+      for (var j = 0; j < urls.length; j++) {
+        if (j !== 0)
+          options.source += '---\n';
+        options.source += options.sources[j];
+      }
+
+      loadFromString(options.source);
+      if (typeof callback === 'function') {
+        callback(self);
+      }
+
+    }
+
     var xhrs = [];
+    options.loadingCompleted = 0;
+    options.sources = [];
 
     for (var i =0 ; i < urls.length; i++) {
       var url = urls[i];
       xhrs[i] = new dom.XMLHttpRequest();
+      xhrs[i].index = i;
       xhrs[i].open('GET', url, true);
       xhrs[i].onload = xhrOnload;
       xhrs[i].onerror = xhrOnerror;
       xhrs[i].send(null);
     }
-    //FIXME: trick to avoid synchronization 
-    setTimeout(function(){
-      loadFromString(options.source);
-      if (typeof callback === 'function') {
-        callback(self);
-      }
-    },2000);
 
   }