From a3d649452f0eacddf7c9c9294c0fa84ae6f7ddbd Mon Sep 17 00:00:00 2001
From: Mark McDowall <markus.mcd5@gmail.com>
Date: Sun, 22 Feb 2015 12:40:25 -0800
Subject: [PATCH] Fixed sorting in episode file editor

---
 .../Editor/EpisodeFileEditorLayout.js         | 35 +++++++++++++------
 src/UI/Series/EpisodeCollection.js            | 10 ++++--
 2 files changed, 32 insertions(+), 13 deletions(-)

diff --git a/src/UI/EpisodeFile/Editor/EpisodeFileEditorLayout.js b/src/UI/EpisodeFile/Editor/EpisodeFileEditorLayout.js
index d3f5e99e2..a5d6f0906 100644
--- a/src/UI/EpisodeFile/Editor/EpisodeFileEditorLayout.js
+++ b/src/UI/EpisodeFile/Editor/EpisodeFileEditorLayout.js
@@ -2,6 +2,7 @@ var _ = require('underscore');
 var reqres = require('../../reqres');
 var Marionette = require('marionette');
 var Backgrid = require('backgrid');
+var FormatHelpers = require('../../Shared/FormatHelpers');
 var SelectAllCell = require('../../Cells/SelectAllCell');
 var EpisodeNumberCell = require('../../Series/Details/EpisodeNumberCell');
 var SeasonEpisodeNumberCell = require('../../Cells/EpisodeNumberCell');
@@ -63,15 +64,17 @@ module.exports = Marionette.Layout.extend({
         var episodeCell = {};
 
         if (this.model) {
-            episodeCell.name = 'episodeNumber';
+            episodeCell.name = 'episodeNumber';s
             episodeCell.label = '#';
             episodeCell.cell = EpisodeNumberCell;
         }
 
         else {
-            episodeCell.name = 'this';
+            episodeCell.name = 'seasonEpisode';
+            episodeCell.cellValue = 'this';
             episodeCell.label = 'Episode';
             episodeCell.cell = SeasonEpisodeNumberCell;
+            episodeCell.sortValue = this._seasonEpisodeSorter;
         }
 
         this.columns = [
@@ -83,9 +86,10 @@ module.exports = Marionette.Layout.extend({
             },
             episodeCell,
             {
-                name  : 'episodeNumber',
-                label : 'Relative Path',
-                cell  : EpisodeFilePathCell
+                name     : 'episodeNumber',
+                label    : 'Relative Path',
+                cell     : EpisodeFilePathCell,
+                sortable : false
             },
             {
                 name  : 'airDateUtc',
@@ -99,11 +103,6 @@ module.exports = Marionette.Layout.extend({
                 sortable : false
             }
         ];
-
-        if (!this.model) {
-            this.columns[1].name = 'this';
-            this.columns[1].cell = SeasonEpisodeNumberCell;
-        }
     },
 
     _showEpisodes : function() {
@@ -112,6 +111,8 @@ module.exports = Marionette.Layout.extend({
             return;
         }
 
+        this._setInitialSort();
+
         this.episodeGridView = new Backgrid.Grid({
             columns    : this.columns,
             collection : this.filteredEpisodes,
@@ -121,6 +122,13 @@ module.exports = Marionette.Layout.extend({
         this.episodeGrid.show(this.episodeGridView);
     },
 
+    _setInitialSort : function () {
+        if (!this.model) {
+            this.filteredEpisodes.setSorting('seasonEpisode', 1, { sortValue: this._seasonEpisodeSorter });
+            this.filteredEpisodes.fullCollection.sort();
+        }
+    },
+
     _getQualities : function() {
         var self = this;
 
@@ -181,5 +189,12 @@ module.exports = Marionette.Layout.extend({
         return _.uniq(_.map(this.episodeGridView.getSelectedModels(), function (episode) {
             return episode.get('episodeFileId');
         }));
+    },
+
+    _seasonEpisodeSorter : function (model, attr) {
+        var seasonNumber = FormatHelpers.pad(model.get('seasonNumber'), 4, 0);
+        var episodeNumber = FormatHelpers.pad(model.get('episodeNumber'), 4, 0);
+
+        return seasonNumber + episodeNumber;
     }
 });
\ No newline at end of file
diff --git a/src/UI/Series/EpisodeCollection.js b/src/UI/Series/EpisodeCollection.js
index eeae5c04b..a6794394b 100644
--- a/src/UI/Series/EpisodeCollection.js
+++ b/src/UI/Series/EpisodeCollection.js
@@ -1,16 +1,20 @@
 var Backbone = require('backbone');
+var PageableCollection = require('backbone.pageable');
 var EpisodeModel = require('./EpisodeModel');
 require('./EpisodeCollection');
 
-module.exports = Backbone.Collection.extend({
+module.exports = PageableCollection.extend({
     url   : window.NzbDrone.ApiRoot + '/episode',
     model : EpisodeModel,
 
     state : {
-        sortKey : 'episodeNumber',
-        order   : 1
+        sortKey  : 'episodeNumber',
+        order    : 1,
+        pageSize : 100000
     },
 
+    mode : 'client',
+
     originalFetch : Backbone.Collection.prototype.fetch,
 
     initialize : function(options) {