type WindowSize = {
    width?: number;
    height?: number;
    minWidth?: number;
    minHeight?: number;
    maxWidth?: number;
    maxHeight?: number;
    resizable?: boolean;
}

type WindowOptions = WindowSize & {
    title?: string;
    icon?: string;
    fullScreen?: boolean;
    alwaysOnTop?: boolean;
    enableInspector?: boolean;
    borderless?: boolean;
    maximize?: boolean;
    hidden?: boolean;
    maximizable?: boolean;
    exitProcessOnClose?: boolean;
    processArgs?: string;
}

type WindowOpenResult = {
    status: boolean;
    data?: {
        pid: number;
        stdOut: string;
        stdErr: string;
        exitCode: number;
    };
}

interface Window
{
    /**
     * Set window title
     */
    setTitle(title: string): Promise<void>;

    /**
     * Get window title
     */
    getTitle(): Promise<string>;

    /**
     * Minimize window
     */
    minimize(): Promise<void>;

    /**
     * Maximize window
     */
    maximize(): Promise<void>;

    /**
     * Unmaximize window
     */
    unmaximize(): Promise<void>;

    /**
     * Check if the window is maximized
     */
    isMaximized(): Promise<boolean>;

    /**
     * Set window to fullscreen
     */
    setFullScreen(): Promise<void>;

    /**
     * Unset window from fullscreen
     */
    exitFullScreen(): Promise<void>;

    /**
     * Check if the window is fullscreen
     */
    isFullScreen(): Promise<boolean>;

    /**
     * Show window
     */
    show(): Promise<void>;
    
    /**
     * Hide window
     */
    hide(): Promise<void>;

    /**
     * Check if the window is visible
     */
    isVisible(): Promise<boolean>;

    /**
     * Focus window
     */
    focus(): Promise<void>;

    /**
     * Set window icon
     */
    setIcon(icon: string): Promise<void>;

    /**
     * Move window to specified coordinates
     */
    move(x: number, y: number): Promise<void>;

    /**
     * Set window size
     */
    setSize(size: WindowSize): Promise<void>;

    /**
     * Center window
     * 
     * @param width - width of the window
     * @param height - height of the window
     * 
     * Because before windows is not initialized - its window.innerWidth (-Height)
     * values are not correct, and also on wayland with some params
     * windows have incorrect sizes, you can (and by that I mean you should) provide them manually
     */
    center(width?: number, height?: number): Promise<void>;
}

declare const Neutralino;

export default class Windows
{
    public static get current(): Window
    {
        return {
            ...Neutralino.window,

            center(width?: number, height?: number): Promise<void>
            {
                return Neutralino.window.move(
                    (window.screen.width - (width ?? window.innerWidth)) / 2,
                    (window.screen.height - (height ?? window.innerHeight)) / 2
                );
            }
        };
    }

    public static open(name: string, options: WindowOptions = {}): Promise<WindowOpenResult>
    {
        return new Promise(async (resolve) => {
            const status = await Neutralino.window.create(`/${name}.html`, {
                width: 600,
                height: 400,
                enableInspector: false,
                exitProcessOnClose: true,
                ...options
            });

            resolve({
                status: status !== undefined,
                data: status
            });
        });
    }
};

export type {
    WindowSize,
    WindowOptions,
    WindowOpenResult,
    Window
};