// Type definitions for js 0.7
// Project: https://two.js.org
// Definitions by: Carlos Precioso <https://github.com/cprecioso>
//                 Konstantin <https://github.com/demkonst>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
// TypeScript Version: 2.2

type _Object = Two.Object;

declare class Two {
    constructor(params?: Two.ConstructorParams);

    type: Two.Types;
    frameCount: number;
    timeDelta: number;
    width: number;
    height: number;
    playing: boolean;
    renderer: Two.Renderer;
    scene: Two.Group;

    appendTo(domElement: HTMLElement): this;
    play(): this;
    pause(): this;
    update(): this;
    render(): this;
    add(...objects: Two.Object[]): this;
    add(objects: ReadonlyArray<Two.Object>): this;
    remove(...objects: Two.Object[]): this;
    remove(objects: ReadonlyArray<Two.Object>): this;
    clear(): this;
    makeLine(x1: number, y1: number, x2: number, y2: number): Two.Line;
    makeRectangle(
        x: number,
        y: number,
        width: number,
        height: number
    ): Two.Rectangle;
    makeRoundedRectangle(
        x: number,
        y: number,
        width: number,
        height: number,
        radius: number
    ): Two.RoundedRectangle;
    makeCircle(x: number, y: number, radius: number): Two.Circle;
    makeEllipse(
        x: number,
        y: number,
        width: number,
        height: number
    ): Two.Ellipse;
    makeStar(
        ox: number,
        oy: number,
        or: number,
        ir: number,
        sides: number
    ): Two.Star;
    makePolygon(
        x: number,
        y: number,
        radius: number,
        sides: number
    ): Two.Polygon;
    makeArcSegment(
        ox: number,
        oy: number,
        ir: number,
        or: number,
        sa: number,
        ea: number,
        res?: number
    ): Two.ArcSegment;
    makeCurve(...coords: Array<number | boolean>): Two.Path;
    makeCurve(points: ReadonlyArray<Two.Vector>, open?: boolean): Two.Path;
    makePath(...coords: Array<number | boolean>): Two.Path;
    makePath(points: ReadonlyArray<Two.Vector>, open?: boolean): Two.Path;
    makeGroup(objects: ReadonlyArray<Two.Object>): Two.Group;
    makeGroup(...objects: Two.Object[]): Two.Group;
    interpret(svgNode: SVGElement): Two.Group;
    bind(event: string, callback: (...args: any[]) => void): this;
    unbind(
        event: string | null,
        callback: ((...args: any[]) => void) | null
    ): this;

    static Array: typeof Float32Array | typeof Array;
}

declare namespace Two {
    interface ConstructorParams {
        type?: Types;
        width?: number;
        height?: number;
        autostart?: boolean;
        fullscreen?: boolean;
        ratio?: number;
    }

    namespace Utils {
        class Collection<T> extends Array<T> {}
    }

    enum Types {
        svg,
        webgl,
        canvas
    }

    const Properties: any[];

    enum Events {
        change,
        insert,
        load,
        order,
        pause,
        play,
        remove,
        render,
        resize,
        update
    }

    enum Commands {
        move,
        line,
        curve,
        arc,
        close
    }

    const Resolution: number;

    const Instances: Two[];

    function noConflict(): Two;

    class Error {
        constructor(message: string);

        message: string;
    }

    class Path {
        constructor(
            vertices: ReadonlyArray<Vector>,
            closed: boolean,
            curved: boolean,
            manual?: boolean
        );

        id: number;
        stroke: Color;
        fill: Color;
        linewidth: number;
        opacity: number;
        cap: string;
        join: string;
        miter: number;
        rotation: number;
        scale: number;
        translation: Vector;
        parent: Group;
        vertices: Utils.Collection<Anchor>;
        closed: boolean;
        curved: boolean;
        automatic: boolean;
        beginning: number;
        ending: number;
        clip: boolean;

        clone(): this;
        center(): this;
        addTo(group: Group): this;
        remove(): this;
        getBoundingClientRect(shallow?: boolean): BoundingClientRect;
        noFill(): this;
        noStroke(): this;
        plot(): this;
        subdivide(): this;

        static MakeObservable(obj: any): any;
    }

    class Line extends Path {
        constructor(x1: number, y1: number, x2: number, y2: number);
    }

    class Rectangle extends Path {
        constructor(x: number, y: number, width: number, height: number);
    }

    class RoundedRectangle extends Path {
        constructor(
            x: number,
            y: number,
            width: number,
            height: number,
            radius?: number
        );
    }

    class Ellipse extends Path {
        constructor(x: number, y: number, width: number, height: number);
    }

    class Star extends Path {
        constructor(
            ox: number,
            oy: number,
            or: number,
            ir?: number,
            sides?: number
        );
    }

    class Polygon extends Path {
        constructor(x: number, y: number, radius: number, sides?: number);
    }

    class Circle extends Path {
        constructor(x: number, y: number, radius: number);
    }

    class ArcSegment extends Path {
        constructor(
            ox: number,
            oy: number,
            ir: number,
            or: number,
            sa: number,
            ea: number,
            res?: number
        );
    }

    class Group {
        constructor();

        id: string;
        stroke: Color;
        fill: Color;
        linewidth: number;
        opacity: number;
        cap: string;
        join: string;
        miter: number;
        rotation: number;
        scale: number;
        translation: Vector;
        children: _Object[];
        parent: Group;
        mask: Path;

        clone(): this;
        center(): this;
        addTo(group: Group): this;
        add(...objects: _Object[]): this;
        add(objects: ReadonlyArray<_Object>): this;
        remove(...objects: _Object[]): this;
        remove(objects: ReadonlyArray<_Object>): this;
        getBoundingClientRect(shallow?: boolean): BoundingClientRect;
        noFill(): this;
        noStroke(): this;

        static MakeObservable(obj: any): any;
    }

    interface BoundingClientRect
        extends Record<
            "top" | "left" | "right" | "bottom" | "width" | "height",
            number
        > {}

    type Object = Path | Group | Text;

    class Vector {
        constructor(x: number, y: number);

        x: number;
        y: number;

        set(x: number, y: number): this;
        copy(v: Vector): this;
        clear(): this;
        clone(): this;
        add(v1: Vector, v2: Vector): this;
        addSelf(v: Vector): this;
        sub(v1: Vector, v2: Vector): this;
        subSelf(v: Vector): this;
        multiplySelf(v: Vector): this;
        multiplyScalar(value: number): this;
        divideScalar(value: number): this;
        negate(): this;
        dot(v: Vector): number;
        lengthSquared(): number;
        length(): number;
        normalize(): this;
        distanceTo(v: Vector): number;
        distanceToSquared(v: Vector): number;
        setLength(length: number): this;
        equals(v: Vector): boolean;
        lerp(v: Vector, t: number): this;
        isZero(): boolean;
    }

    class Anchor extends Vector {
        constructor(
            x: number,
            y: number,
            lx: number,
            ly: number,
            rx: number,
            ry: number,
            command: Commands | string
        );

        command: string;
        controls?: { right: Vector; left: Vector };

        listen(): this;
        ignore(): this;

        static AppendCurveProperties(): void;
    }

    class Stop {
        constructor(offset: number, color: string, opacity: number);

        offset: number;
        color: string;
        opacity: number;

        clone(): this;
    }

    type Color = string | LinearGradient | RadialGradient;

    class LinearGradient {
        constructor(
            x1: number,
            y1: number,
            x2: number,
            y2: number,
            stops: ReadonlyArray<Stop>
        );

        left: Vector;
        right: Vector;
        spread: string;
        stops: Utils.Collection<Stop>;

        clone(): this;
    }

    class RadialGradient {
        constructor(
            x: number,
            y: number,
            radius: number,
            stops: ReadonlyArray<Stop>,
            fx?: number,
            fy?: number
        );

        center: Vector;
        radius: number;
        focal: Vector;
        spread: string;
        stops: Utils.Collection<Stop>;

        clone(): this;
    }

    class Text {
        constructor(message: string, x: number, y: number, styles?: any);

        value: string;
        family: string;
        size: number;
        leading: number;
        alignment: string;
        fill: Color;
        stroke: Color;
        linewidth: number;
        style: string;
        weight: number | string;
        decoration: string;
        baseline: string;
        opacity: number;
        visible: boolean;
        rotation: number;
        scale: number;
        translation: Vector;

        clone(): this;
        getBoundingClientRect(shallow?: boolean): {};
        noFill(): this;
        noStroke(): this;

        static MakeObservable(obj: any): any;
    }

    type Renderer = SVGRenderer | WebGLRenderer | CanvasRenderer;

    class SVGRenderer {}
    class WebGLRenderer {}
    class CanvasRenderer {}
}

export = Two;