/**
 * Graphics
 * @constructor
 * @param apiGraphics
 */
GameLib.GraphicsRuntime = function(
    apiGraphics
) {

    if (GameLib.Utils.UndefinedOrNull(apiGraphics)) {
        apiGraphics = {
            graphicsType : GameLib.API.GraphicsRuntime.GRAPHICS_TYPE_NONE
        };
    }

    GameLib.API.GraphicsRuntime.call(
        this,
        apiGraphics.id,
        apiGraphics.name,
        apiGraphics.graphicsType,
        apiGraphics.parentEntity
    );

    GameLib.Component.call(this);
};

GameLib.GraphicsRuntime.prototype = Object.create(GameLib.Component.prototype);
GameLib.GraphicsRuntime.prototype.constructor = GameLib.GraphicsRuntime;

GameLib.GraphicsRuntime.prototype.createInstance = function() {
    console.log(this.graphicsType + ' graphics runtime created');
    GameLib.Component.prototype.createInstance.call(this);
};

GameLib.GraphicsRuntime.prototype.updateInstance = function(property) {

    if (property === 'graphicsType') {
        var componentType = GameLib.API.Renderer.GetComponentType(this.graphicsType);

        this.replace(componentType);

        return;
    }

    GameLib.Component.prototype.updateInstance.call(this, property);
};

GameLib.GraphicsRuntime.prototype.toApiObject = function(property) {

    return new GameLib.API.GraphicsRuntime(
        this.id,
        this.name,
        this.graphicsType,
        GameLib.Utils.IdOrNull(this.parentEntity)
    );

};

/**
 * Logs a warning and throws an error if not cannon
 */
GameLib.GraphicsRuntime.prototype.isNotThreeThrow = function() {
    if (this.instance !== THREE) {
        console.error('Only THREE supported');
        throw new Error('Only THREE supported');
    }
};

GameLib.GraphicsRuntime.prototype.isThree = function() {
    return (this.instance === THREE);
};