gtvtemp

// Copyright 2010 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

/**
 * @fileoverview Classes for DataProvider
 *
 *
 */

var gtv = gtv || {
  jq: {}
};

/**
 * DataProvider class. Defines a provider for all data (Categories, Images & Videos) shown in the template.
 */
gtv.jq.DataProvider = function() {
};

/**
 * Returns all data shown in the template..
 * @return {object} with the following structure:
 *    - categories -> [category1, category2, ..., categoryN].
 *    - category -> {name, videos}.
 *    - videos -> {thumb, title, subtitle, description, sources}
 *    - sources -> [source1, source2, ..., sourceN]
 *    - source -> string with the url | {src, type, codecs}
 */
gtv.jq.DataProvider.prototype.getData = function() {
  function getRandom(max) {
    return Math.floor(Math.random() * max);
  }

  function getThumbId(small) {
    var num = getRandom(15);
    if (num == 0) {
      num = 1;
    }
    if (num < 10) {
      num = '0' + num;
    }
    return num.toString();
  }

  var categories = [
    'Dev Events',
    'Technology',
    'Conferences',
    'Keynotes',
    'Talks',
    'Events'];

  var sources = [
    {
      src: 'http://commondatastorage.googleapis.com/gtv_template_assets/'
           + 'IO2010-Keynote-day1.mp4',
      title: '2010 Day 1 Keynote',
      desc: 'Moscone Center'
    },
    {
      src:'http://commondatastorage.googleapis.com/gtv_template_assets/'
          + 'IO2010-Keynote-day2-android.mp4',
      title: '2010 Day 2 Keynote',
      desc: 'Moscone Center'
    },
    {
      src:'http://commondatastorage.googleapis.com/gtv_template_assets/'
          + 'IO2009-Keynote-day1.mp4',
      title: '2009 Day 1 Keynote',
      desc: 'Moscone Center'
    },
    {
      src:'http://commondatastorage.googleapis.com/gtv_template_assets/'
          + 'GDD2010-Highlights.mp4',
      title: '2010 Highlights',
      desc: 'Google Developer Day'
    },
    {
      src:'http://commondatastorage.googleapis.com/gtv_template_assets/'
          + 'GDD2010-BR-Keynote.mp4',
      title: '2010 Keynote',
      desc: 'Brazil'
    },
    {
      src:'http://commondatastorage.googleapis.com/gtv_template_assets/'
          + 'ChromeFrame.mp4',
      title: 'Using Google Chrome Frame',
      desc: 'Alex Russell'
    },
    {
      src:'http://commondatastorage.googleapis.com/gtv_template_assets/'
          + 'CWS-HowTo.mp4',
      title: 'Uploading your App',
      desc: 'Moscone Center'
    },
    {
      src:'http://commondatastorage.googleapis.com/gtv_template_assets/'
          + 'CWS-GettingStarted.mp4',
      title: 'Getting Started with Apps for the Chrome Web Store',
      desc: 'Arne Roomann-Kurrik'
    },
    {
      src:'http://commondatastorage.googleapis.com/gtv_template_assets/'
          + 'Chrome-Accessibility.mp4',
      title: 'Google Chrome Extensions and Accessibility',
      desc: 'Rachel Shearer'
    },
    {
      src:'http://commondatastorage.googleapis.com/gtv_template_assets/'
          + 'CF1-AppsMarketplace-Part1.mp4',
      title: 'Campfire Part 1',
      desc: 'Moscone Center'
    },
    {
      src:'http://commondatastorage.googleapis.com/gtv_template_assets/'
          + 'CF1-AppsMarketplace-Part2.mp4',
      title: 'Campfire Part 1',
      desc: 'Moscone Center'
    },
    {
      src:'http://commondatastorage.googleapis.com/gtv_template_assets/'
          + 'CF1-AppsMarketplace-Part3.mp4',
      title: 'Campfire Part 1',
      desc: 'Moscone Center'
    },
    {
      src:'http://commondatastorage.googleapis.com/gtv_template_assets/'
          + 'CF1-AppsMarketplace-Part4.mp4',
      title: 'Campfire Part 1',
      desc: 'Moscone Center'
    },
    {
      src:'http://commondatastorage.googleapis.com/gtv_template_assets/'
        + 'CF1-AppsMarketplace-Part5.mp4',
      title: 'Campfire Part 1',
      desc: 'Moscone Center'
    },
    {
      src:'http://commondatastorage.googleapis.com/gtv_template_assets/'
        + 'CF1-AppsMarketplace-Part6.mp4',
      title: 'Campfire Part 1',
      desc: 'Moscone Center'
    }
  ];

  var data = {
    categories: []
  };

  for (var i=0; i<categories.length; i++) {
    var category = {
      name: categories[i],
      videos: []
    };

    for (var j=0; j<25; j++) {
      var videoInfo = sources[getRandom(sources.length)];
      var video = {
        thumb: 'images/thumbs/thumb' + getThumbId() + '.jpg',
        title: videoInfo.title,
        subtitle: videoInfo.desc,
        description: [],
        sources: [videoInfo.src]
      };
      category.videos.push(video);
    }

    data.categories.push(category);
  }

  return data;
};