#include "Client/ApplicationMessages.h"
#include "Client/ApplicationWindow.h"
#include "Client/TraditionalKeyInput.h"
#include "Contents/ServiceOptions.h"

#include <cstdint>
#include <imm.h>

namespace client {
  // OFFSET: 0x00E57380
  // FUNCTION: fn_24357
  void ApplicationMessages::Pump() {
    MSG message;
    while (PeekMessageA(&message, nullptr, 0, 0, PM_REMOVE)) {
      if (message.message == WM_KEYDOWN && message.wParam == VK_PROCESSKEY) {
        const UINT key = ImmGetVirtualKey(message.hwnd);
        if (this->traditional) {
          this->traditional->Key(static_cast<int>(key));
        }
      }

      TranslateMessage(&message);
      DispatchMessageA(&message);
    }

    if (this->dragging == 1) {
      POINT point;
      GetCursorPos(&point);
      const int deltaX = point.x - this->dragStart.x;
      const int deltaY = point.y - this->dragStart.y;
      if (deltaX != 0 || deltaY != 0) {
        MoveWindow(
          this->window, this->dragRectangle.left + deltaX, this->dragRectangle.top + deltaY,
          this->dragRectangle.right - this->dragRectangle.left, this->dragRectangle.bottom - this->dragRectangle.top,
          TRUE
        );
      }

      if ((GetAsyncKeyState(VK_LBUTTON) & 0x8000) == 0) {
        this->dragging = 0;
        if (this->service.Get(271) != 0) {
          ClipApplicationCursor(this->window);
        }
      }
    }
  }
}