text: /****************************************************************************
   Copyright (c) 2018 Xiamen Yaji Software Co., Ltd.
  
   https://www.cocos.com/
  
   Permission is hereby granted, free of charge, to any person obtaining a copy
   of this software and associated engine source code (the "Software"), a limited,
    worldwide, royalty-free, non-assignable, revocable and non-exclusive license
   to use Cocos Creator solely to develop games on your target platforms. You shall
    not use Cocos Creator software for developing other software or tools that's
    used for developing games. You are not granted to publish, distribute,
    sublicense, and/or sell copies of Cocos Creator.
  
   The software or tools in this License Agreement are licensed, not sold.
   Xiamen Yaji Software Co., Ltd. reserves all rights not expressly granted to you.
  
   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   THE SOFTWARE.
   ****************************************************************************/
  
  const debugInfos = require('../../DebugInfos') || {};
  const ERROR_MAP_URL = 'https://github.com/cocos-creator/engine/blob/master/EngineErrorMap.md';
  
  // the html element displays log in web page (DebugMode.INFO_FOR_WEB_PAGE)
  let logList;
  
  /**
   * @module cc
   */
  
  cc.log = cc.warn = cc.error = cc.assert = console.log;
  
  let resetDebugSetting = function (mode) {
      // reset
      cc.log = cc.warn = cc.error = cc.assert = function () {};
  
      if (mode === DebugMode.NONE)
          return;
  
      if (mode > DebugMode.ERROR) {
          //log to web page
  
          function logToWebPage (msg) {
              if (!cc.game.canvas)
                  return;
  
              if (!logList) {
                  var logDiv = document.createElement("Div");
                  logDiv.setAttribute("id", "logInfoDiv");
                  logDiv.setAttribute("width", "200");
                  logDiv.setAttribute("height", cc.game.canvas.height);
                  var logDivStyle = logDiv.style;
                  logDivStyle.zIndex = "99999";
                  logDivStyle.position = "absolute";
                  logDivStyle.top = logDivStyle.left = "0";
  
                  logList = document.createElement("textarea");
                  logList.setAttribute("rows", "20");
                  logList.setAttribute("cols", "30");
                  logList.setAttribute("disabled", "true");
                  var logListStyle = logList.style;
                  logListStyle.backgroundColor = "transparent";
                  logListStyle.borderBottom = "1px solid #cccccc";
                  logListStyle.borderTopWidth = logListStyle.borderLeftWidth = logListStyle.borderRightWidth = "0px";
                  logListStyle.borderTopStyle = logListStyle.borderLeftStyle = logListStyle.borderRightStyle = "none";
                  logListStyle.padding = "0px";
                  logListStyle.margin = 0;
  
                  logDiv.appendChild(logList);
                  cc.game.canvas.parentNode.appendChild(logDiv);
              }
  
              logList.value = logList.value + msg + "\r\n";
              logList.scrollTop = logList.scrollHeight;
          }
  
          cc.error = function () {
              logToWebPage("ERROR :  " + cc.js.formatStr.apply(null, arguments));
          };
          cc.assert = function (cond, msg) {
              'use strict';
              if (!cond && msg) {
                  msg = cc.js.formatStr.apply(null, cc.js.shiftArguments.apply(null, arguments));
                  logToWebPage("ASSERT: " + msg);
              }
          };
          if (mode !== DebugMode.ERROR_FOR_WEB_PAGE) {
              cc.warn = function () {
                  logToWebPage("WARN :  " + cc.js.formatStr.apply(null, arguments));
              };
          }
          if (mode === DebugMode.INFO_FOR_WEB_PAGE) {
              cc.log = function () {
                  logToWebPage(cc.js.formatStr.apply(null, arguments));
              };
          }
      }
      else if (console && console.log.apply) {//console is null when user doesn't open dev tool on IE9
          //log to console
  
          // For JSB
          if (!console.error) console.error = console.log;
          if (!console.warn) console.warn = console.log;
  
          /**
           * !#en
           * Outputs an error message to the Cocos Creator Console (editor) or Web Console (runtime).<br/>
           * - In Cocos Creator, error is red.<br/>
           * - In Chrome, error have a red icon along with red message text.<br/>
           * !#zh
           * 输出错误消息到 Cocos Creator 编辑器的 Console 或运行时页面端的 Console 中。<br/>
           * - 在 Cocos Creator 中，错误信息显示是红色的。<br/>
           * - 在 Chrome 中，错误信息有红色的图标以及红色的消息文本。<br/>
           *
           * @method error
           * @param {any} msg - A JavaScript string containing zero or more substitution strings.
           * @param {any} ...subst - JavaScript objects with which to replace substitution strings within msg. This gives you additional control over the format of the output.
           */
          if (CC_EDITOR) {
              cc.error = Editor.error;
          }
          else if (console.error.bind) {
              // use bind to avoid pollute call stacks
              cc.error = console.error.bind(console);
          }
          else {
              cc.error = CC_JSB ? console.error : function () {
                  return console.error.apply(console, arguments);
              };
          }
          cc.assert = function (cond, msg) {
              if (!cond) {
                  if (msg) {
                      msg = cc.js.formatStr.apply(null, cc.js.shiftArguments.apply(null, arguments));
                  }
                  if (CC_DEV) {
                      debugger;
                  }
                  if (CC_TEST) {
                      ok(false, msg);
                  }
                  else {
                      throw new Error(msg);
                  }
              }
          }
      }
      if (mode !== DebugMode.ERROR) {
          /**
           * !#en
           * Outputs a warning message to the Cocos Creator Console (editor) or Web Console (runtime).
           * - In Cocos Creator, warning is yellow.
           * - In Chrome, warning have a yellow warning icon with the message text.
           * !#zh
           * 输出警告消息到 Cocos Creator 编辑器的 Console 或运行时 Web 端的 Console 中。<br/>
           * - 在 Cocos Creator 中，警告信息显示是黄色的。<br/>
           * - 在 Chrome 中，警告信息有着黄色的图标以及黄色的消息文本。<br/>
           * @method warn
           * @param {any} msg - A JavaScript string containing zero or more substitution strings.
           * @param {any} ...subst - JavaScript objects with which to replace substitution strings within msg. This gives you additional control over the format of the output.
           */
          if (CC_EDITOR) {
              cc.warn = Editor.warn;
          }
          else if (console.warn.bind) {
              // use bind to avoid pollute call stacks
              cc.warn = console.warn.bind(console);
          }
          else {
              cc.warn = CC_JSB ? console.warn : function () {
                  return console.warn.apply(console, arguments);
              };
          }
      }
      if (CC_EDITOR) {
          cc.log = Editor.log;
      }
      else if (mode === DebugMode.INFO) {
          /**
           * !#en Outputs a message to the Cocos Creator Console (editor) or Web Console (runtime).
           * !#zh 输出一条消息到 Cocos Creator 编辑器的 Console 或运行时 Web 端的 Console 中。
           * @method log
           * @param {String|any} msg - A JavaScript string containing zero or more substitution strings.
           * @param {any} ...subst - JavaScript objects with which to replace substitution strings within msg. This gives you additional control over the format of the output.
           */
          if (CC_JSB) {
              if (scriptEngineType === "JavaScriptCore") {
                  // console.log has to use `console` as its context for iOS 8~9. Therefore, apply it.
                  cc.log = function () {
                      return console.log.apply(console, arguments);
                  };
              } else {
                  cc.log = console.log;
              }
          }
          else if (console.log.bind) {
              // use bind to avoid pollute call stacks
              cc.log = console.log.bind(console);
          }
          else {
              cc.log = function () {
                  return console.log.apply(console, arguments);
              };
          }
      }
  };
  
  cc._throw = CC_EDITOR ? Editor.error : function (error) {
      var stack = error.stack;
      if (stack) {
          cc.error(CC_JSB ? (error + '\n' + stack) : stack);
      }
      else {
          cc.error(error);
      }
  };
  
  function getTypedFormatter (type) {
      return function () {
          var id = arguments[0];
          var msg = CC_DEBUG ? (debugInfos[id] || 'unknown id') : `${type} ${id}, please go to ${ERROR_MAP_URL}#${id} to see details.`;
          if (arguments.length === 1) {
              return msg;
          }
          else if (arguments.length === 2) {
              return CC_DEBUG ? cc.js.formatStr(msg, arguments[1]) :
                  msg + ' Arguments: ' + arguments[1];
          }
          else {
              var argsArray = cc.js.shiftArguments.apply(null, arguments);
              return CC_DEBUG ? cc.js.formatStr.apply(null, [msg].concat(argsArray)) :
                  msg + ' Arguments: ' + argsArray.join(', ');
          }
      };
  }
  
  var logFormatter = getTypedFormatter('Log');
  cc.logID = function () {
      cc.log(logFormatter.apply(null, arguments));
  };
  
  var warnFormatter = getTypedFormatter('Warning');
  cc.warnID = function () {
      cc.warn(warnFormatter.apply(null, arguments));
  };
  
  var errorFormatter = getTypedFormatter('Error');
  cc.errorID = function () {
      cc.error(errorFormatter.apply(null, arguments));
  };
  
  var assertFormatter = getTypedFormatter('Assert');
  cc.assertID = function (cond) {
      'use strict';
      if (cond) {
          return;
      }
      cc.assert(false, assertFormatter.apply(null, cc.js.shiftArguments.apply(null, arguments)));
  };
  
  /**
  * !#en Enum for debug modes.
  * !#zh 调试模式
  * @enum debug.DebugMode
  * @memberof cc
   */
  var DebugMode = cc.Enum({
      /**
       * !#en The debug mode none.
       * !#zh 禁止模式，禁止显示任何日志信息。
       * @property NONE
       * @type {Number}
       * @static
       */
      NONE: 0,
      /**
       * !#en The debug mode info.
       * !#zh 信息模式，在 console 中显示所有日志。
       * @property INFO
       * @type {Number}
       * @static
       */
      INFO: 1,
      /**
       * !#en The debug mode warn.
       * !#zh 警告模式，在 console 中只显示 warn 级别以上的（包含 error）日志。
       * @property WARN
       * @type {Number}
       * @static
       */
      WARN: 2,
      /**
       * !#en The debug mode error.
       * !#zh 错误模式，在 console 中只显示 error 日志。
       * @property ERROR
       * @type {Number}
       * @static
       */
      ERROR: 3,
      /**
       * !#en The debug mode info for web page.
       * !#zh 信息模式（仅 WEB 端有效），在画面上输出所有信息。
       * @property INFO_FOR_WEB_PAGE
       * @type {Number}
       * @static
       */
      INFO_FOR_WEB_PAGE: 4,
      /**
       * !#en The debug mode warn for web page.
       * !#zh 警告模式（仅 WEB 端有效），在画面上输出 warn 级别以上的（包含 error）信息。
       * @property WARN_FOR_WEB_PAGE
       * @type {Number}
       * @static
       */
      WARN_FOR_WEB_PAGE: 5,
      /**
       * !#en The debug mode error for web page.
       * !#zh 错误模式（仅 WEB 端有效），在画面上输出 error 信息。
       * @property ERROR_FOR_WEB_PAGE
       * @type {Number}
       * @static
       */
      ERROR_FOR_WEB_PAGE: 6
  });
  /**
   * !#en An object to boot the game.
   * !#zh 包含游戏主体信息并负责驱动游戏的游戏对象。
   * @class debug
   * @main
   * @static
   */
  module.exports = cc.debug = {
      DebugMode: DebugMode,
  
      _resetDebugSetting: resetDebugSetting,
  
      /**
       * !#en Gets error message with the error id and possible parameters.
       * !#zh 通过 error id 和必要的参数来获取错误信息。
       * @method getError
       * @param {id} errorId
       * @param {any} [param]
       * @return {String}
       */
      getError: getTypedFormatter('ERROR'),
  
      /**
       * !#en Returns whether or not to display the FPS informations.
       * !#zh 是否显示 FPS 信息。
       * @method isDisplayStats
       * @return {Boolean}
       */
      isDisplayStats: function () {
          return cc.profiler ? cc.profiler.isShowingStats() : false;
      },
  
      /**
       * !#en Sets whether display the FPS on the bottom-left corner.
       * !#zh 设置是否在左下角显示 FPS。
       * @method setDisplayStats
       * @param {Boolean} displayStats
       */
      setDisplayStats: function (displayStats) {
          if (cc.profiler) {
              displayStats ? cc.profiler.showStats() : cc.profiler.hideStats();
              cc.game.config.showFPS = !!displayStats;
          }
      },
  }