'use strict';

/* jshint node: true */

var utils = require('utils');
var preprocessor = require('preprocessor');

var BrowserAppBuilder = function() {
};

BrowserAppBuilder.prototype.setOptions = function(options) {
  this.stageDir = utils.getFile(options.STAGE_APP_DIR);
  this.appDir = utils.getFile(options.APP_DIR);
  this.distDirPath = options.GAIA_DISTRIBUTION_DIR;
};

BrowserAppBuilder.prototype.initJSON = function() {
  var defaultJSONpath =
    utils.joinPath(this.appDir.path, 'build', 'default.json');
  var defaultJson = utils.getJSON(utils.getFile(defaultJSONpath));
  var file =
    utils.getFile(this.stageDir.path, 'js', 'init.json');
  utils.writeContent(file,
    utils.getDistributionFileContent('browser', defaultJson, this.distDirPath));
};

BrowserAppBuilder.prototype.initTopsitesJSON = function() {
  var defaultJSONpath =
    utils.joinPath(this.appDir.path, 'build', 'topsites.json');
  var defaultJson = utils.getJSON(utils.getFile(defaultJSONpath));

  defaultJson.topSites.forEach(function(site) {
    if (site.iconPath) {
      var file = utils.getFile(this.appDir.path, 'build', site.iconPath);
      var icon = utils.getFileAsDataURI(file);
      site.iconUri = icon;
      delete site.iconPath;
    }
  }.bind(this));

  var file =
    utils.getFile(this.stageDir.path, 'js', 'inittopsites.json');
  utils.writeContent(file,
    utils.getDistributionFileContent('topsites', defaultJson,
                                                 this.distDirPath));
};

BrowserAppBuilder.prototype.enableFirefoxSync = function(options) {
  var fileList = {
    process: [
      ['index.html'],
      ['js', 'awesomescreen.js'],
      ['js', 'bookmarkStore.js'],
      ['js', 'historyStore.js'],
      ['js', 'browser_dialog.js'],
      ['js', 'index.js'],
      ['js', 'settings.js'],
      ['js', 'toolbar.js'],
      ['style', 'settings.css'],
      ['style', 'browser_dialog.css']
    ],
    remove: [
      ['js', 'sync', 'bookmarks.js'],
      ['js', 'sync', 'db.js'],
      ['js', 'sync', 'ds_helper.js'],
      ['js', 'sync', 'history.js'],
      ['js', 'sync', 'manager_bridge.js'],
      ['js', 'sync', 'settings.js'],
      ['js', 'sync', 'toolbar.js'],
      ['test', 'unit', 'sync', 'manager_bridge_test.js'],
      ['test', 'unit', 'sync', 'settings_test.js'],
      ['test', 'unit', 'sync', 'toolbar_test.js']
    ]
  };
  preprocessor.execute(options, 'FIREFOX_SYNC', fileList);
};

BrowserAppBuilder.prototype.execute = function(options) {
  this.setOptions(options);
  this.initJSON();
  this.initTopsitesJSON();
  this.enableFirefoxSync(options);
};

exports.execute = function(options) {
  utils.copyToStage(options);
  (new BrowserAppBuilder()).execute(options);
};