/**
 * Mesh Superset - The apiMesh properties get moved into the Mesh object itself, and then the instance is created
 * @param graphics GameLib.D3.Graphics
 * @param apiMesh GameLib.D3.API.Mesh
 * @param radiusTop
 * @param radiusBottom
 * @param height
 * @param radiusSegments
 * @param heightSegments
 * @param openEnded
 * @param thetaStart
 * @param thetaLength
 * @constructor
 */
GameLib.D3.Mesh.Cylinder = function (
    graphics,
    apiMesh,
    radiusTop,
    radiusBottom,
    height,
    radiusSegments,
    heightSegments,
    openEnded,
    thetaStart,
    thetaLength
) {
    this.graphics = graphics;
    this.graphics.isNotThreeThrow();


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

    if (apiMesh instanceof GameLib.D3.Mesh.Box) {
        return apiMesh;
    }

    apiMesh.meshType = GameLib.D3.Mesh.MESH_TYPE_CYLINDER;

    if (GameLib.Utils.UndefinedOrNull(radiusTop)) {
        radiusTop = 1;
    }
    this.radiusTop = radiusTop;

    if (GameLib.Utils.UndefinedOrNull(radiusBottom)) {
        radiusBottom = 1;
    }
    this.radiusBottom = radiusBottom;

    if (GameLib.Utils.UndefinedOrNull(height)) {
        height = 5;
    }
    this.height = height;

    if (GameLib.Utils.UndefinedOrNull(radiusSegments)) {
        radiusSegments = 10;
    }
    this.radiusSegments = radiusSegments;

    if (GameLib.Utils.UndefinedOrNull(heightSegments)) {
        heightSegments = 10;
    }
    this.heightSegments = heightSegments;

    if (GameLib.Utils.UndefinedOrNull(openEnded)) {
        openEnded = false;
    }
    this.openEnded = openEnded;

    if (GameLib.Utils.UndefinedOrNull(thetaStart)) {
        thetaStart = 0;
    }
    this.thetaStart = thetaStart;

    if (GameLib.Utils.UndefinedOrNull(thetaLength)) {
        thetaLength = Math.PI * 2;
    }
    this.thetaLength = thetaLength;

    GameLib.D3.Mesh.call(
        this,
        this.graphics,
        apiMesh
    );
};

GameLib.D3.Mesh.Cylinder.prototype = Object.create(GameLib.D3.Mesh.prototype);
GameLib.D3.Mesh.Cylinder.prototype.constructor = GameLib.D3.Mesh.Cylinder;

GameLib.D3.Mesh.Cylinder.prototype.createInstance = function() {

    var geometry = null;

    if (this.vertices.length === 0) {
        geometry = new THREE.CylinderGeometry(
            this.radiusTop,
            this.radiusBottom,
            this.height,
            this.radiusSegments,
            this.heightSegments,
            this.openEnded,
            this.thetaStart,
            this.thetaLength
        );
        this.updateVerticesFromGeometryInstance(geometry);
    }

    GameLib.D3.Mesh.prototype.createInstance.call(this);

    this.instance.userData.radiusTop         = this.radiusTop;
    this.instance.userData.radiusBottom      = this.radiusBottom;
    this.instance.userData.height            = this.height;
    this.instance.userData.radiusSegments    = this.radiusSegments;
    this.instance.userData.heightSegments    = this.heightSegments;
    this.instance.userData.openEnded         = this.openEnded;
    this.instance.userData.thetaStart        = this.thetaStart;
    this.instance.userData.thetaLength       = this.thetaLength;
};

GameLib.D3.Mesh.Cylinder.prototype.updateInstance = function() {

    if (
        this.instance.userData.radiusTop        !== this.radiusTop ||
        this.instance.userData.radiusBottom     !== this.radiusBottom ||
        this.instance.userData.height           !== this.height ||
        this.instance.userData.radiusSegments   !== this.radiusSegments ||
        this.instance.userData.heightSegments   !== this.heightSegments ||
        this.instance.userData.openEnded        !== this.openEnded ||
        this.instance.userData.thetaStart       !== this.thetaStart ||
        this.instance.userData.thetaLength      !== this.thetaLength
    ) {
        this.instance.userData.radiusTop = this.radiusTop;
        this.instance.userData.radiusBottom = this.radiusBottom;
        this.instance.userData.height = this.height;
        this.instance.userData.radiusSegments = this.radiusSegments;
        this.instance.userData.heightSegments = this.heightSegments;
        this.instance.userData.openEnded = this.openEnded;
        this.instance.userData.thetaStart = this.thetaStart;
        this.instance.userData.thetaLength = this.thetaLength;

        var geometry = new THREE.CylinderGeometry(
            this.radiusTop,
            this.radiusBottom,
            this.height,
            this.radiusSegments,
            this.heightSegments,
            this.openEnded,
            this.thetaStart,
            this.thetaLength
        );
        this.updateVerticesFromGeometryInstance(geometry);

        geometry = this.createInstanceGeometry();

        this.instance.geometry = geometry;
    }

    GameLib.D3.Mesh.prototype.updateInstance.call(this);

};

/**
 * Converts a GameLib.D3.Mesh to a GameLib.D3.API.Mesh
 * @returns {GameLib.D3.API.Mesh}
 */
GameLib.D3.Mesh.Cylinder.prototype.toApiObject = function() {

    var apiMesh = GameLib.D3.Mesh.prototype.toApiObject.call(this);

    apiMesh.radiusTop       = this.radiusTop;
    apiMesh.radiusBottom    = this.radiusBottom;
    apiMesh.height          = this.height;
    apiMesh.radiusSegments  = this.radiusSegments;
    apiMesh.heightSegments  = this.heightSegments;
    apiMesh.openEnded       = this.openEnded;
    apiMesh.thetaStart      = this.thetaStart;
    apiMesh.thetaLength     = this.thetaLength;

    return apiMesh;
};

/**
 * Converts a standard object mesh to a GameLib.D3.Mesh
 * @param graphics GameLib.D3.Graphics
 * @param objectMesh {Object}
 * @constructor
 */
GameLib.D3.Mesh.Cylinder.FromObject = function(graphics, objectMesh) {

    var apiMesh = GameLib.D3.API.Mesh.FromObject(objectMesh);

    return new GameLib.D3.Mesh.Cylinder(
        graphics,
        apiMesh,
        objectMesh.radiusTop,
        objectMesh.radiusBottom,
        objectMesh.height,
        objectMesh.radiusSegments,
        objectMesh.heightSegments,
        objectMesh.openEnded,
        objectMesh.thetaStart,
        objectMesh.thetaLength
    );

};