/**
 * @file      Core.d.ts
 * @author    Gage Sorrell <gage@sorrell.sh>
 * @copyright (c) 2024 Gage Sorrell
 * @license   MIT
 */

export * from "./Log.Types.mjs";

type TArray<ElementType> = Array<ElementType>;

/** @todo Temporary; replace with separate type for each callback. */
export type FMessageLoopCallback = (Argument: unknown) => void;

/**
 * Initializes the Windows API message loop created by `@sorrell/wm-windows`.
 *
 * @todo The signatures of the arguments are probably wrong.
 *
 * @param {() => void} _EmptyCallback - An empty callback, currently unused.
 */
export function InitializeMessageLoop(_EmptyCallback: (() => void)): void;

export type HWindow =
    {
        Handle: string;
    };

export type FVector2D =
    {
        X: number;
        Y: number;
    };

export type FBox =
    FVector2D &
    {
        Width: number;
        Height: number;
    };

export type FHexColor = `#${ string }`;

export type FHslColor =
    {
        Hue: number;
        Saturation: number;
        Lightness: number;
    };

export type FColor =
    | FHexColor
    | FHslColor;

/**
 * Description placeholder.
 *
 * @todo Export these via macro, and remove this type declaration
 *
 * @param {HWindow} Handle - The handle to cover.
 */
export function CoverWindow(Handle: HWindow): void;

// Functions that are used in this project:

// export function GetFocusedWindow(): HWindow;
// export function CaptureWindowScreenshot(Handle: HWindow): string;
export function InitializeIpc(Callback: ((Channel: string, Message: unknown) => void)): void;
export function InitializeHooks(): void;
// export function GetWindowLocationAndSize(Handle: HWindow): FBox;
// export function InitializeWinEvents(): void;
// export function CoverWindow(Handle: HWindow): void;
// export function GetIsLightMode(): boolean;
// export function Test(): void;
// export function TestTwo(): void;
// export function TestFun(): void;
// export function GetTitlebarHeight(): number;
// export function GetThemeColor(): FColor;

// export type FRect = {
//     Bottom: number;
//     Left: number,
//     Right: number,
//     Top: number,
// };

// export type FMonitor =
// {
//     IsPrimary: boolean;
//     Name: string;
//     Rectangle: FRect;
//     WorkArea: FRect;
// };

// Declarations from last attempt at SorrellWm:

// export function GetMonitorFromRect(Handle: HWindow): FRect;
// export function GetMonitorFromWindow(Handle: HWindow): HMonitor;
// export function RestoreWindow(Handle: HWindow): void;
// export function GetWindowClassInfo(Handle: HWindow): bigint;
// export function GetDwmMargins(Handle: HWindow): FRect;
// export function InitializeWindowProcedure(CallbackOne, CallbackTwo, CallbackThree): void;
// export function GetForegroundWindow(): HWindow;
// export function DisableStyling(Handle: HWindow): boolean;
// export function GetMonitorRefreshRate(Handle: HMonitor): number;
// export function GetMonitorHandles(): TArray<HMonitor>;
// export function GetMonitorInfo(Handle: HMonitor): FMonitor;
// export function GetWindowRect(Handle: HWindow): FRect;
// export function GetWindowHandles(): TArray<HWindow>;
// export function GetWindowText(Handle: HWindow): string;
// export function IsIconic(Handle: HWindow): boolean;
// export function IsWindowVisible(Handle: HWindow): boolean;
// export function GetStyles(Handle: HWindow): bigint;
// export function SetupFocusHook(Callback: (Handle: HWindow) => void): void;
// export function RemoveFocusHook(): void;
// export function SetWindowPos(
//     Handle: HWindow,
//     X: number,
//     Y: number,
//     Width: number,
//     Height: number
// ): boolean;

export type HMonitor =
{
    Handle: number;
};

export type FMonitorInfo =
{
    Handle: HMonitor;
    Size: FBox;
    WorkSize: FBox;
    IsPrimary: boolean;
};

export type FThemeMode =
    | "Dark"
    | "Light"
    | "Indeterminate";

export function InitializeWinEvents(): void;

export type TRecord<
    KeyType extends PropertyKey = PropertyKey,
    PropertyType = unknown
> =
    Record<KeyType, PropertyType>;

export type FRecord = TRecord;

export type FOnIpcMessage = (Channel: string, Message: unknown) => void;