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gaia/apps/music/views/playlist-detail/view.js

@@ -0,0 +1,65 @@
+/* global View, IntlHelper */
+'use strict';
+
+var PlaylistDetailView = View.extend(function PlaylistDetailView() {
+  View.call(this); // super();
+
+  this.list = document.getElementById('list');
+
+  this.list.addEventListener('click', (evt) => {
+    var link = evt.target.closest('a[data-file-path]');
+    if (link) {
+      this.queuePlaylist(link.dataset.filePath);
+    }
+  });
+
+  this.client.on('databaseChange', () => this.update());
+
+  this.update();
+});
+
+PlaylistDetailView.prototype.update = function() {
+  return this.getPlaylist().then((songs) => {
+    this.songs = songs;
+    return this.render();
+  });
+};
+
+PlaylistDetailView.prototype.destroy = function() {
+  this.client.destroy();
+  View.prototype.destroy.call(this); // super(); // Always call *last*
+};
+
+PlaylistDetailView.prototype.render = function() {
+  return this.list.setModel(this.songs)
+    .then(this.onRenderDone);
+};
+
+PlaylistDetailView.prototype.getPlaylist = function() {
+  var unpaddedIndex = IntlHelper.get('unpaddedIndex');
+
+  return this.fetch('/api/playlists/info/' + this.params.id)
+    .then(response => response.json())
+    .then(songs => {
+      return songs.map((song, index) => {
+        return {
+          index: unpaddedIndex.format(index + 1),
+          name: song.name,
+          title: song.metadata.title,
+          artist: song.metadata.artist
+        };
+      });
+    });
+};
+
+PlaylistDetailView.prototype.queuePlaylist = function(filePath) {
+  this.fetch('/api/queue/playlist/' + this.params.id + '/song/' + filePath);
+};
+
+IntlHelper.define('unpaddedIndex', 'number', {
+  style: 'decimal',
+  useGrouping: false,
+  minimumIntegerDigits: 1
+});
+
+window.view = new PlaylistDetailView();