text: /**
      Licensed to the Apache Software Foundation (ASF) under one
      or more contributor license agreements.  See the NOTICE file
      distributed with this work for additional information
      regarding copyright ownership.  The ASF licenses this file
      to you 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.
  */
  
  /* jshint sub:true */
  
  var fs            = require('fs'),
      unorm         = require('unorm'),
      path          = require('path'),
      xcode         = require('xcode'),
      util          = require('../util'),
      events        = require('../../events'),
      shell         = require('shelljs'),
      plist         = require('plist'),
      Q             = require('q'),
      Parser        = require('./parser'),
      ConfigParser  = require('../../configparser/ConfigParser'),
      CordovaError  = require('../../CordovaError');
  
  function ios_parser(project) {
  
      try {
          var xcodeproj_dir = fs.readdirSync(project).filter(function(e) { return e.match(/\.xcodeproj$/i); })[0];
          if (!xcodeproj_dir) throw new CordovaError('The provided path "' + project + '" is not a Cordova iOS project.');
  
          // Call the base class constructor
          Parser.call(this, 'ios', project);
  
          this.xcodeproj = path.join(project, xcodeproj_dir);
          this.originalName = this.xcodeproj.substring(this.xcodeproj.lastIndexOf(path.sep)+1, this.xcodeproj.indexOf('.xcodeproj'));
          this.cordovaproj = path.join(project, this.originalName);
      } catch(e) {
          throw new CordovaError('The provided path "'+project+'" is not a Cordova iOS project.');
      }
      this.path = unorm.nfd(project);
      this.pbxproj = path.join(this.xcodeproj, 'project.pbxproj');
      this.config_path = path.join(this.cordovaproj, 'config.xml');
  }
  
  require('util').inherits(ios_parser, Parser);
  
  module.exports = ios_parser;
  
  // Returns a promise.
  ios_parser.prototype.update_from_config = function(config) {
      if (config instanceof ConfigParser) {
      } else {
          return Q.reject(new Error('update_from_config requires a ConfigParser object'));
      }
      // CB-6992 it is necessary to normalize characters
      // because node and shell scripts handles unicode symbols differently
      // We need to normalize the name to NFD form since iOS uses NFD unicode form
      var name = unorm.nfd(config.name());
      var pkg = config.ios_CFBundleIdentifier() || config.packageName();
      var version = config.version();
  
      // Update package id (bundle id)
      var plistFile = path.join(this.cordovaproj, this.originalName + '-Info.plist');
      var infoPlist = plist.parse(fs.readFileSync(plistFile, 'utf8'));
      infoPlist['CFBundleIdentifier'] = pkg;
  
      // Update version (bundle version)
      infoPlist['CFBundleShortVersionString'] = version;
      var CFBundleVersion = config.ios_CFBundleVersion() || default_CFBundleVersion(version);
      infoPlist['CFBundleVersion'] = CFBundleVersion;
  
      var orientation = this.helper.getOrientation(config);
  
      if (orientation && !this.helper.isDefaultOrientation(orientation)) {
          switch (orientation.toLowerCase()) {
              case 'portrait':
                  infoPlist['UIInterfaceOrientation'] = [ 'UIInterfaceOrientationPortrait' ];
                  infoPlist['UISupportedInterfaceOrientations'] = [ 'UIInterfaceOrientationPortrait', 'UIInterfaceOrientationPortraitUpsideDown' ];
                  infoPlist['UISupportedInterfaceOrientations~ipad'] = [ 'UIInterfaceOrientationPortrait', 'UIInterfaceOrientationPortraitUpsideDown' ];
                  break;
              case 'landscape':
                  infoPlist['UIInterfaceOrientation'] = [ 'UIInterfaceOrientationLandscapeLeft' ];
                  infoPlist['UISupportedInterfaceOrientations'] = [ 'UIInterfaceOrientationLandscapeLeft', 'UIInterfaceOrientationLandscapeRight' ];
                  infoPlist['UISupportedInterfaceOrientations~ipad'] = [ 'UIInterfaceOrientationLandscapeLeft', 'UIInterfaceOrientationLandscapeRight' ];
                  break;
              case 'all':
                  infoPlist['UIInterfaceOrientation'] = [ 'UIInterfaceOrientationPortrait' ];
                  infoPlist['UISupportedInterfaceOrientations'] = [ 'UIInterfaceOrientationPortrait', 'UIInterfaceOrientationPortraitUpsideDown', 'UIInterfaceOrientationLandscapeLeft', 'UIInterfaceOrientationLandscapeRight' ];
                  infoPlist['UISupportedInterfaceOrientations~ipad'] = [ 'UIInterfaceOrientationPortrait', 'UIInterfaceOrientationPortraitUpsideDown', 'UIInterfaceOrientationLandscapeLeft', 'UIInterfaceOrientationLandscapeRight' ];
                  break;
              default:
                  infoPlist['UIInterfaceOrientation'] = [ orientation ];
                  delete infoPlist['UISupportedInterfaceOrientations'];
                  delete infoPlist['UISupportedInterfaceOrientations~ipad'];
          }
      } else {
          delete infoPlist['UISupportedInterfaceOrientations'];
          delete infoPlist['UISupportedInterfaceOrientations~ipad'];
          delete infoPlist['UIInterfaceOrientation'];
      }
  
      var info_contents = plist.build(infoPlist);
      info_contents = info_contents.replace(/<string>[\s\r\n]*<\/string>/g,'<string></string>');
      fs.writeFileSync(plistFile, info_contents, 'utf-8');
      events.emit('verbose', 'Wrote out iOS Bundle Identifier to "' + pkg + '"');
      events.emit('verbose', 'Wrote out iOS Bundle Version to "' + version + '"');
  
      // Update icons
      var icons = config.getIcons('ios');
      var platformRoot = this.cordovaproj;
      var appRoot = util.isCordova(platformRoot);
  
      // See https://developer.apple.com/library/ios/documentation/userexperience/conceptual/mobilehig/LaunchImages.html
      // for launch images sizes reference.
      var platformIcons = [
          {dest: 'icon-60.png', width: 60, height: 60},
          {dest: 'icon-60@2x.png', width: 120, height: 120},
          {dest: 'icon-60@3x.png', width: 180, height: 180},
          {dest: 'icon-76.png', width: 76, height: 76},
          {dest: 'icon-76@2x.png', width: 152, height: 152},
          {dest: 'icon-small.png', width: 29, height: 29},
          {dest: 'icon-small@2x.png', width: 58, height: 58},
          {dest: 'icon-40.png', width: 40, height: 40},
          {dest: 'icon-40@2x.png', width: 80, height: 80},
          {dest: 'icon.png', width: 57, height: 57},
          {dest: 'icon@2x.png', width: 114, height: 114},
          {dest: 'icon-72.png', width: 72, height: 72},
          {dest: 'icon-72@2x.png', width: 144, height: 144},
          {dest: 'icon-50.png', width: 50, height: 50},
          {dest: 'icon-50@2x.png', width: 100, height: 100}
      ];
  
      platformIcons.forEach(function (item) {
          var icon = icons.getBySize(item.width, item.height) || icons.getDefault();
          if (icon){
              var src = path.join(appRoot, icon.src),
                  dest = path.join(platformRoot, 'Resources/icons/', item.dest);
              events.emit('verbose', 'Copying icon from ' + src + ' to ' + dest);
              shell.cp('-f', src, dest);
          }
      });
  
      // Update splashscreens
      var splashScreens = config.getSplashScreens('ios');
      var platformSplashScreens = [
          {dest: 'Resources/splash/Default~iphone.png', width: 320, height: 480},
          {dest: 'Resources/splash/Default@2x~iphone.png', width: 640, height: 960},
          {dest: 'Resources/splash/Default-Portrait~ipad.png', width: 768, height: 1024},
          {dest: 'Resources/splash/Default-Portrait@2x~ipad.png', width: 1536, height: 2048},
          {dest: 'Resources/splash/Default-Landscape~ipad.png', width: 1024, height: 768},
          {dest: 'Resources/splash/Default-Landscape@2x~ipad.png', width: 2048, height: 1536},
          {dest: 'Resources/splash/Default-568h@2x~iphone.png', width: 640, height: 1136},
          {dest: 'Resources/splash/Default-667h.png', width: 750, height: 1334},
          {dest: 'Resources/splash/Default-736h.png', width: 1242, height: 2208},
          {dest: 'Resources/splash/Default-Landscape-736h.png', width: 2208, height: 1242}
      ];
  
      platformSplashScreens.forEach(function(item) {
          var splash = splashScreens.getBySize(item.width, item.height);
          if (splash){
              var src = path.join(appRoot, splash.src),
                  dest = path.join(platformRoot, item.dest);
              events.emit('verbose', 'Copying splash from ' + src + ' to ' + dest);
              shell.cp('-f', src, dest);
          }
      });
  
      var parser = this;
      return this.update_build_settings(config).then(function() {
          if (name == parser.originalName) {
              events.emit('verbose', 'iOS Product Name has not changed (still "' + parser.originalName + '")');
              return Q();
          }
  
          // Update product name inside pbxproj file
          var proj = new xcode.project(parser.pbxproj);
          try {
              proj.parseSync();
          } catch (err) {
              return Q.reject(new Error('An error occured during parsing of project.pbxproj. Start weeping. Output: ' + err));
          }
  
          proj.updateProductName(name);
          fs.writeFileSync(parser.pbxproj, proj.writeSync(), 'utf-8');
  
          // Move the xcodeproj and other name-based dirs over.
          shell.mv(path.join(parser.cordovaproj, parser.originalName + '-Info.plist'), path.join(parser.cordovaproj, name + '-Info.plist'));
          shell.mv(path.join(parser.cordovaproj, parser.originalName + '-Prefix.pch'), path.join(parser.cordovaproj, name + '-Prefix.pch'));
          shell.mv(parser.xcodeproj, path.join(parser.path, name + '.xcodeproj'));
          shell.mv(parser.cordovaproj, path.join(parser.path, name));
  
          // Update self object with new paths
          var old_name = parser.originalName;
          parser = new module.exports(parser.path);
  
          // Hack this shi*t
          var pbx_contents = fs.readFileSync(parser.pbxproj, 'utf-8');
          pbx_contents = pbx_contents.split(old_name).join(name);
          fs.writeFileSync(parser.pbxproj, pbx_contents, 'utf-8');
          events.emit('verbose', 'Wrote out iOS Product Name and updated XCode project file names from "'+old_name+'" to "' + name + '".');
  
          return Q();
      });
  };
  
  // Returns the platform-specific www directory.
  ios_parser.prototype.www_dir = function() {
      return path.join(this.path, 'www');
  };
  
  ios_parser.prototype.config_xml = function(){
      return this.config_path;
  };
  
  // Used for creating platform_www in projects created by older versions.
  ios_parser.prototype.cordovajs_path = function(libDir) {
      var jsPath = path.join(libDir, 'CordovaLib', 'cordova.js');
      return path.resolve(jsPath);
  };
  
  ios_parser.prototype.cordovajs_src_path = function(libDir) {
      var jsPath = path.join(libDir, 'cordova-js-src');
      return path.resolve(jsPath);
  };
  
  // Replace the www dir with contents of platform_www and app www.
  ios_parser.prototype.update_www = function() {
      var projectRoot = util.isCordova(this.path);
      var app_www = util.projectWww(projectRoot);
      var platform_www = path.join(this.path, 'platform_www');
  
      // Clear the www dir
      shell.rm('-rf', this.www_dir());
      shell.mkdir(this.www_dir());
      // Copy over all app www assets
      shell.cp('-rf', path.join(app_www, '*'), this.www_dir());
      // Copy over stock platform www assets (cordova.js)
      shell.cp('-rf', path.join(platform_www, '*'), this.www_dir());
  };
  
  // update the overrides folder into the www folder
  ios_parser.prototype.update_overrides = function() {
      var projectRoot = util.isCordova(this.path);
      var merges_path = path.join(util.appDir(projectRoot), 'merges', 'ios');
      if (fs.existsSync(merges_path)) {
          var overrides = path.join(merges_path, '*');
          shell.cp('-rf', overrides, this.www_dir());
      }
  };
  
  // Returns a promise.
  ios_parser.prototype.update_project = function(cfg) {
      var self = this;
      return this.update_from_config(cfg)
      .then(function() {
          self.update_overrides();
          util.deleteSvnFolders(self.www_dir());
      });
  };
  
  ios_parser.prototype.update_build_settings = function(config) {
      var targetDevice = parseTargetDevicePreference(config.getPreference('target-device', 'ios'));
      var deploymentTarget = config.getPreference('deployment-target', 'ios');
  
      // no build settings provided, we don't need to parse and update .pbxproj file
      if (!targetDevice && !deploymentTarget) {
          return Q();
      }
  
      var proj = new xcode.project(this.pbxproj);
  
      try {
          proj.parseSync();
      } catch (err) {
          return Q.reject(new Error('An error occured during parsing of project.pbxproj. Start weeping. Output: ' + err));
      }
  
      if (targetDevice) {
          events.emit('verbose', 'Set TARGETED_DEVICE_FAMILY to ' + targetDevice + '.');
          proj.updateBuildProperty('TARGETED_DEVICE_FAMILY', targetDevice);
      }
  
      if (deploymentTarget) {
          events.emit('verbose', 'Set IPHONEOS_DEPLOYMENT_TARGET to "' + deploymentTarget + '".');
          proj.updateBuildProperty('IPHONEOS_DEPLOYMENT_TARGET', deploymentTarget);
      }
  
      fs.writeFileSync(this.pbxproj, proj.writeSync(), 'utf-8');
  
      return Q();
  };
  
  // Construct a default value for CFBundleVersion as the version with any
  // -rclabel stripped=.
  function default_CFBundleVersion(version) {
      return version.split('-')[0];
  }
  
  // Converts cordova specific representation of target device to XCode value
  function parseTargetDevicePreference(value) {
      if (!value) return null;
      var map = { 'universal': '"1,2"', 'handset': '"1"', 'tablet': '"2"'};
      if (map[value.toLowerCase()]) {
          return map[value.toLowerCase()];
      }
      events.emit('warn', 'Unknown target-device preference value: "' + value + '".');
      return null;
  }
  