//log.js
(function() {
  /*global adventurejs A*/ 
  "use strict";

	var p = adventurejs.Game.prototype;

  /**
   * Custom logging function.
   * @method adventurejs.Game#log
   * @memberOf adventurejs.Game
   * @param {String|Number} method 0=log, 1=warn, 2=error 
   * @param {String|Number} level 0=critical, 1=high, 2=medium, 3=low
   * @param {*} msg Message for console.
   */
	p.log = function Game_log( method, level, msg, keyword )
  {
    // no logging below 0
    if( 0 > this.game.settings.log_level ) 
    {
      return;
    }
    
    if( "string" !== typeof keyword ) keyword = "";

    // exclude keywords that haven't been included
    if( method==="log" && true !== this.game.settings.log_keywords[ keyword.toLowerCase() ] )
    {
      return;
    }

    // don't log above current level
    var levels = [ "critical", "high", "medium", "low" ];
    if( "string" === typeof level )
    {
      level = levels.indexOf( level );
    }
    if( level > this.game.settings.log_level ) 
    {
      return;
    }

    var methods = [ "log", "warn", "error" ];
    if( "undefined" === typeof method 
    || null === method ) 
    {
      method = "log";
    }
    if( "number" === typeof method ) 
    {
      method = methods[ method ];
    }

    if( Array.isArray( msg ) ) 
    {
      msg = msg.join(" ");
    }

    var warnOrErr = "";
    var style = 'background: #36e400; font-weight:bold; color: #2b2b2b;padding:1px;margin-right:3px;';
    if(method === "warn") {
      warnOrErr = "warning";
      style='background: #e5d254; font-weight:bold; color: #493c35;margin-right:3px;';
    }
    else if(method === "error") {
      warnOrErr = "error";
      style='background: #ef866d; font-weight:bold; color: #4a3532;margin-right:3px;';
    }
    if( "undefined" !== typeof console[ method ] ) 
    {
      console[ method ]( 
        "%c ajs " + "%c " + msg,
        style, 
        ''
      );
      if( level <= this.game.settings.log_trace_level ) 
      { 
        console.groupCollapsed("Trace..."); 
        console.trace(); 
        console.groupEnd(); 
      }
    }
				
		return;
	}  
}());