// Copyright (c) Microsoft Corporation.
// Licensed under the MIT license.

import "TerminalPage.idl";
import "ShortcutActionDispatch.idl";
import "IDirectKeyListener.idl";

namespace TerminalApp
{
    struct InitialPosition
    {
        Int64 X;
        Int64 Y;
    };

    [default_interface] runtimeclass FindTargetWindowResult
    {
        Int32 WindowId { get; };
        String WindowName { get; };
    };

    delegate void SystemMenuItemHandler();

    enum SystemMenuChangeAction
    {
        Add = 0,
        Remove = 1
    };

    [default_interface] runtimeclass SystemMenuChangeArgs {
        String Name { get; };
        SystemMenuChangeAction Action { get; };
        SystemMenuItemHandler Handler { get; };
    };

    [default_interface] runtimeclass AppLogic : IDirectKeyListener, IDialogPresenter
    {
        AppLogic();

        // For your own sanity, it's better to do setup outside the ctor.
        // If you do any setup in the ctor that ends up throwing an exception,
        // then it might look like TermApp just failed to activate, which will
        // cause you to chase down the rabbit hole of "why is TermApp not
        // registered?" when it definitely is.
        void Create();

        Boolean IsUwp();
        void RunAsUwp();
        Boolean IsElevated();

        Boolean HasCommandlineArguments();
        Boolean HasSettingsStartupActions();
        Int32 SetStartupCommandline(String[] commands);
        Int32 ExecuteCommandline(String[] commands, String cwd);
        String ParseCommandlineMessage { get; };
        Boolean ShouldExitEarly { get; };

        void Quit();

        void LoadSettings();
        Windows.UI.Xaml.UIElement GetRoot();

        void SetInboundListener();

        String Title { get; };

        Boolean FocusMode { get; };
        Boolean Fullscreen { get; };
        Boolean AlwaysOnTop { get; };

        void IdentifyWindow();
        String WindowName;
        UInt64 WindowId;
        void SetPersistedLayoutIdx(UInt32 idx);
        void SetNumberOfOpenWindows(UInt64 num);
        void RenameFailed();
        void RequestExitFullscreen();
        Boolean IsQuakeWindow();

        Windows.Foundation.Size GetLaunchDimensions(UInt32 dpi);
        Boolean CenterOnLaunch { get; };

        InitialPosition GetInitialPosition(Int64 defaultInitialX, Int64 defaultInitialY);
        Windows.UI.Xaml.ElementTheme GetRequestedTheme();
        Microsoft.Terminal.Settings.Model.LaunchMode GetLaunchMode();
        Boolean GetShowTabsInTitlebar();
        Boolean GetInitialAlwaysOnTop();
        Single CalcSnappedDimension(Boolean widthOrHeight, Single dimension);
        void TitlebarClicked();
        void CloseWindow(Microsoft.Terminal.Settings.Model.LaunchPosition position);

        TaskbarState TaskbarState{ get; };

        Boolean ShouldUsePersistedLayout();
        String GetWindowLayoutJson(Microsoft.Terminal.Settings.Model.LaunchPosition position);
        void SaveWindowLayoutJsons(Windows.Foundation.Collections.IVector<String> layouts);

        Boolean GetMinimizeToNotificationArea();
        Boolean GetAlwaysShowNotificationIcon();
        Boolean GetShowTitleInTitlebar();

        FindTargetWindowResult FindTargetWindow(String[] args);

        Windows.Foundation.Collections.IMapView<Microsoft.Terminal.Control.KeyChord, Microsoft.Terminal.Settings.Model.Command> GlobalHotkeys();

        // See IDialogPresenter and TerminalPage's DialogPresenter for more
        // information.
        Windows.Foundation.IAsyncOperation<Windows.UI.Xaml.Controls.ContentDialogResult> ShowDialog(Windows.UI.Xaml.Controls.ContentDialog dialog);
        void DismissDialog();

        event Windows.Foundation.TypedEventHandler<Object, Windows.UI.Xaml.UIElement> SetTitleBarContent;
        event Windows.Foundation.TypedEventHandler<Object, String> TitleChanged;
        event Windows.Foundation.TypedEventHandler<Object, LastTabClosedEventArgs> LastTabClosed;
        event Windows.Foundation.TypedEventHandler<Object, Windows.UI.Xaml.ElementTheme> RequestedThemeChanged;
        event Windows.Foundation.TypedEventHandler<Object, Object> FocusModeChanged;
        event Windows.Foundation.TypedEventHandler<Object, Object> FullscreenChanged;
        event Windows.Foundation.TypedEventHandler<Object, Object> AlwaysOnTopChanged;
        event Windows.Foundation.TypedEventHandler<Object, Object> RaiseVisualBell;
        event Windows.Foundation.TypedEventHandler<Object, Object> SetTaskbarProgress;
        event Windows.Foundation.TypedEventHandler<Object, Object> IdentifyWindowsRequested;
        event Windows.Foundation.TypedEventHandler<Object, RenameWindowRequestedArgs> RenameWindowRequested;
        event Windows.Foundation.TypedEventHandler<Object, Object> SettingsChanged;
        event Windows.Foundation.TypedEventHandler<Object, Object> IsQuakeWindowChanged;
        event Windows.Foundation.TypedEventHandler<Object, Object> SummonWindowRequested;
        event Windows.Foundation.TypedEventHandler<Object, Object> CloseRequested;
        event Windows.Foundation.TypedEventHandler<Object, Object> OpenSystemMenu;
        event Windows.Foundation.TypedEventHandler<Object, Object> QuitRequested;
        event Windows.Foundation.TypedEventHandler<Object, TerminalApp.SystemMenuChangeArgs> SystemMenuChangeRequested;
    }
}