#include "Platform/Win32/EditorWindowInputInternal.h"

#include <XCEngine/Input/InputTypes.h>

namespace XCEngine::UI::Editor::App::EditorWindowInputInternal {

std::int32_t MapVirtualKeyToUIKeyCode(WPARAM wParam) {
    using ::XCEngine::Input::KeyCode;

    switch (wParam) {
    case 'A': return static_cast<std::int32_t>(KeyCode::A);
    case 'B': return static_cast<std::int32_t>(KeyCode::B);
    case 'C': return static_cast<std::int32_t>(KeyCode::C);
    case 'D': return static_cast<std::int32_t>(KeyCode::D);
    case 'E': return static_cast<std::int32_t>(KeyCode::E);
    case 'F': return static_cast<std::int32_t>(KeyCode::F);
    case 'G': return static_cast<std::int32_t>(KeyCode::G);
    case 'H': return static_cast<std::int32_t>(KeyCode::H);
    case 'I': return static_cast<std::int32_t>(KeyCode::I);
    case 'J': return static_cast<std::int32_t>(KeyCode::J);
    case 'K': return static_cast<std::int32_t>(KeyCode::K);
    case 'L': return static_cast<std::int32_t>(KeyCode::L);
    case 'M': return static_cast<std::int32_t>(KeyCode::M);
    case 'N': return static_cast<std::int32_t>(KeyCode::N);
    case 'O': return static_cast<std::int32_t>(KeyCode::O);
    case 'P': return static_cast<std::int32_t>(KeyCode::P);
    case 'Q': return static_cast<std::int32_t>(KeyCode::Q);
    case 'R': return static_cast<std::int32_t>(KeyCode::R);
    case 'S': return static_cast<std::int32_t>(KeyCode::S);
    case 'T': return static_cast<std::int32_t>(KeyCode::T);
    case 'U': return static_cast<std::int32_t>(KeyCode::U);
    case 'V': return static_cast<std::int32_t>(KeyCode::V);
    case 'W': return static_cast<std::int32_t>(KeyCode::W);
    case 'X': return static_cast<std::int32_t>(KeyCode::X);
    case 'Y': return static_cast<std::int32_t>(KeyCode::Y);
    case 'Z': return static_cast<std::int32_t>(KeyCode::Z);
    case '0': return static_cast<std::int32_t>(KeyCode::Zero);
    case '1': return static_cast<std::int32_t>(KeyCode::One);
    case '2': return static_cast<std::int32_t>(KeyCode::Two);
    case '3': return static_cast<std::int32_t>(KeyCode::Three);
    case '4': return static_cast<std::int32_t>(KeyCode::Four);
    case '5': return static_cast<std::int32_t>(KeyCode::Five);
    case '6': return static_cast<std::int32_t>(KeyCode::Six);
    case '7': return static_cast<std::int32_t>(KeyCode::Seven);
    case '8': return static_cast<std::int32_t>(KeyCode::Eight);
    case '9': return static_cast<std::int32_t>(KeyCode::Nine);
    case VK_SPACE: return static_cast<std::int32_t>(KeyCode::Space);
    case VK_TAB: return static_cast<std::int32_t>(KeyCode::Tab);
    case VK_RETURN: return static_cast<std::int32_t>(KeyCode::Enter);
    case VK_ESCAPE: return static_cast<std::int32_t>(KeyCode::Escape);
    case VK_SHIFT: return static_cast<std::int32_t>(KeyCode::LeftShift);
    case VK_CONTROL: return static_cast<std::int32_t>(KeyCode::LeftCtrl);
    case VK_MENU: return static_cast<std::int32_t>(KeyCode::LeftAlt);
    case VK_UP: return static_cast<std::int32_t>(KeyCode::Up);
    case VK_DOWN: return static_cast<std::int32_t>(KeyCode::Down);
    case VK_LEFT: return static_cast<std::int32_t>(KeyCode::Left);
    case VK_RIGHT: return static_cast<std::int32_t>(KeyCode::Right);
    case VK_HOME: return static_cast<std::int32_t>(KeyCode::Home);
    case VK_END: return static_cast<std::int32_t>(KeyCode::End);
    case VK_PRIOR: return static_cast<std::int32_t>(KeyCode::PageUp);
    case VK_NEXT: return static_cast<std::int32_t>(KeyCode::PageDown);
    case VK_DELETE: return static_cast<std::int32_t>(KeyCode::Delete);
    case VK_BACK: return static_cast<std::int32_t>(KeyCode::Backspace);
    case VK_F1: return static_cast<std::int32_t>(KeyCode::F1);
    case VK_F2: return static_cast<std::int32_t>(KeyCode::F2);
    case VK_F3: return static_cast<std::int32_t>(KeyCode::F3);
    case VK_F4: return static_cast<std::int32_t>(KeyCode::F4);
    case VK_F5: return static_cast<std::int32_t>(KeyCode::F5);
    case VK_F6: return static_cast<std::int32_t>(KeyCode::F6);
    case VK_F7: return static_cast<std::int32_t>(KeyCode::F7);
    case VK_F8: return static_cast<std::int32_t>(KeyCode::F8);
    case VK_F9: return static_cast<std::int32_t>(KeyCode::F9);
    case VK_F10: return static_cast<std::int32_t>(KeyCode::F10);
    case VK_F11: return static_cast<std::int32_t>(KeyCode::F11);
    case VK_F12: return static_cast<std::int32_t>(KeyCode::F12);
    default: return static_cast<std::int32_t>(KeyCode::None);
    }
}

bool IsRepeatKeyMessage(LPARAM lParam) {
    return (static_cast<unsigned long>(lParam) & (1ul << 30)) != 0ul;
}

std::string DescribeInputEventType(const ::XCEngine::UI::UIInputEvent& event) {
    using ::XCEngine::UI::UIInputEventType;

    switch (event.type) {
    case UIInputEventType::PointerMove: return "PointerMove";
    case UIInputEventType::PointerEnter: return "PointerEnter";
    case UIInputEventType::PointerLeave: return "PointerLeave";
    case UIInputEventType::PointerButtonDown: return "PointerDown";
    case UIInputEventType::PointerButtonUp: return "PointerUp";
    case UIInputEventType::PointerWheel: return "PointerWheel";
    case UIInputEventType::KeyDown: return "KeyDown";
    case UIInputEventType::KeyUp: return "KeyUp";
    case UIInputEventType::Character: return "Character";
    case UIInputEventType::FocusGained: return "FocusGained";
    case UIInputEventType::FocusLost: return "FocusLost";
    default: return "Unknown";
    }
}

} // namespace XCEngine::UI::Editor::App::EditorWindowInputInternal