/**
 * Creates a CustomCode object
 * @param apiCustomCode GameLib.API.CustomCode
 * @constructor
 */
GameLib.CustomCode = function(
	apiCustomCode
) {

    if (GameLib.Utils.UndefinedOrNull(apiCustomCode)) {
        apiCustomCode = {};
    }

	if (apiCustomCode instanceof GameLib.CustomCode) {
		return apiCustomCode;
	}

    GameLib.API.CustomCode.call(
        this,
        apiCustomCode.id,
        apiCustomCode.name,
        apiCustomCode.eventId,
        apiCustomCode.code,
        apiCustomCode.parentEntity
    );

    this.editor = null;

    GameLib.Component.call(this);
};

GameLib.CustomCode.prototype = Object.create(GameLib.API.CustomCode.prototype);
GameLib.CustomCode.prototype.constructor = GameLib.CustomCode;

GameLib.CustomCode.prototype.createInstance = function() {

    try {
		this.instance = new Function('data', this.code).bind(this);
	} catch (error) {
		/**
		 * Set the instance to true here to indicate that even though the compilation failed, the instance will be fine and
		 * this component loaded fine.
		 */
        this.instance = new Function('data', "console.log('compilation failed for : " + this.name + "');").bind(this);
	}

    GameLib.Component.prototype.createInstance.call(this);
};

/**
 * Updates the instance with the current state
 */
GameLib.CustomCode.prototype.updateInstance = function() {

    try {
		this.instance = new Function('data', this.code).bind(this);
		this.publish(
			GameLib.Event.COMPILE_SUCCESS,
			{
				component : this
			}
		)
	} catch (error) {
        this.instance = new Function('data', "console.log('compilation update failed for : " + this.name + "');").bind(this);
		this.publish(
			GameLib.Event.COMPILE_FAILED,
			{
				component : this
			}
		)
	}

};

/**
 * Converts a GameLib.CustomCode to a new GameLib.API.CustomCode
 * @returns {GameLib.API.CustomCode}
 */
GameLib.CustomCode.prototype.toApiObject = function() {

    return new GameLib.API.CustomCode(
        this.id,
        this.name,
        this.eventId,
        this.code,
		GameLib.Utils.IdOrNull(this.parentEntity)
    );

};

/**
 * Converts from an Object CustomCode to a GameLib.CustomCode
 * @param objectCustomCode Object
 * @returns {GameLib.CustomCode}
 * @constructor
 */
GameLib.CustomCode.FromObject = function(objectCustomCode) {
    var apiCustomCode = GameLib.API.CustomCode.FromObject(objectCustomCode);
    return new GameLib.CustomCode(
        apiCustomCode
    );
};

GameLib.CustomCode.prototype.launchEditor = function(){

    GameLib.Event.Emit(
        GameLib.Event.GET_RUNTIME,
        null,
        function(runtime) {
            this.coder = runtime.coder;
            this.coder.isNotCodeMirrorThrow();
        }.bind(this)
    );

    this.editor = this.coder.instance(
		document.body,
		{
			value : this.code,
			mode : 'javascript',
			lineNumbers : true,
			scrollbarStyle : 'overlay',
            indentWithTabs: true,
            indentUnit : 4
		}
	);

	this.editor.on('change', function(){

		this.code = this.editor.getValue();

		this.updateInstance();

	}.bind(this))
};

GameLib.CustomCode.prototype.closeEditor = function(){
	var dom = this.editor.getWrapperElement();
	dom.parentElement.removeChild(dom);
};