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

#include "pch.h"

#include "NonClientIslandWindow.h"

class AppHost
{
public:
    AppHost() noexcept;
    virtual ~AppHost();

    void AppTitleChanged(const winrt::Windows::Foundation::IInspectable& sender, winrt::hstring newTitle);
    void LastTabClosed(const winrt::Windows::Foundation::IInspectable& sender, const winrt::TerminalApp::LastTabClosedEventArgs& args);
    void Initialize();
    bool OnDirectKeyEvent(const uint32_t vkey, const uint8_t scanCode, const bool down);
    void SetTaskbarProgress(const winrt::Windows::Foundation::IInspectable& sender, const winrt::Windows::Foundation::IInspectable& args);

    bool HasWindow();

private:
    bool _useNonClientArea;

    std::unique_ptr<IslandWindow> _window;
    winrt::TerminalApp::App _app;
    winrt::TerminalApp::AppLogic _logic;
    bool _shouldCreateWindow{ false };
    winrt::Microsoft::Terminal::Remoting::WindowManager _windowManager{ nullptr };

    void _HandleCommandlineArgs();

    void _HandleCreateWindow(const HWND hwnd, RECT proposedRect, winrt::Microsoft::Terminal::Settings::Model::LaunchMode& launchMode);
    void _UpdateTitleBarContent(const winrt::Windows::Foundation::IInspectable& sender,
                                const winrt::Windows::UI::Xaml::UIElement& arg);
    void _UpdateTheme(const winrt::Windows::Foundation::IInspectable&,
                      const winrt::Windows::UI::Xaml::ElementTheme& arg);
    void _FocusModeChanged(const winrt::Windows::Foundation::IInspectable& sender,
                           const winrt::Windows::Foundation::IInspectable& arg);
    void _FullscreenChanged(const winrt::Windows::Foundation::IInspectable& sender,
                            const winrt::Windows::Foundation::IInspectable& arg);
    void _AlwaysOnTopChanged(const winrt::Windows::Foundation::IInspectable& sender,
                             const winrt::Windows::Foundation::IInspectable& arg);
    void _RaiseVisualBell(const winrt::Windows::Foundation::IInspectable& sender,
                          const winrt::Windows::Foundation::IInspectable& arg);
    void _WindowMouseWheeled(const til::point coord, const int32_t delta);
    winrt::fire_and_forget _WindowActivated();

    void _DispatchCommandline(winrt::Windows::Foundation::IInspectable sender,
                              winrt::Microsoft::Terminal::Remoting::CommandlineArgs args);

    void _FindTargetWindow(const winrt::Windows::Foundation::IInspectable& sender,
                           const winrt::Microsoft::Terminal::Remoting::FindTargetWindowArgs& args);
    winrt::fire_and_forget _IdentifyWindowsRequested(const winrt::Windows::Foundation::IInspectable sender,
                                                     const winrt::Windows::Foundation::IInspectable args);
    void _DisplayWindowId(const winrt::Windows::Foundation::IInspectable& sender,
                          const winrt::Windows::Foundation::IInspectable& args);
    winrt::fire_and_forget _RenameWindowRequested(const winrt::Windows::Foundation::IInspectable sender,
                                                  const winrt::TerminalApp::RenameWindowRequestedArgs args);

    GUID _CurrentDesktopGuid();
};