#pragma warning(disable:4996)
#include <windows.h>
#include <iostream>

LRESULT CALLBACK wndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);

INT APIENTRY wWinMain(HINSTANCE hInst, HINSTANCE hPrevInst, PWSTR cmdLine, INT cmdShow) {
    AllocConsole();
    freopen("CONOUT$", "w", stdout);
    std::cout << "This works" << std::endl;
    HWND hwnd{};
    MSG msg{};
    WNDCLASSEX wnd{ sizeof(WNDCLASSEX) };
    wnd.cbClsExtra = 0;
    wnd.cbWndExtra = 0;
    wnd.hInstance = hInst;
    wnd.lpszClassName = L"mainWindow";
    wnd.hbrBackground = CreateHatchBrush(HS_CROSS, RGB(255, 0, 0));
    wnd.hCursor = LoadCursor(nullptr, IDC_ARROW);
    wnd.hIcon = LoadIcon(nullptr, IDI_APPLICATION);
    wnd.hIcon = LoadIcon(nullptr, IDI_APPLICATION);
    wnd.lpfnWndProc = wndProc;
    wnd.lpszMenuName = nullptr;
    wnd.style = CS_VREDRAW | CS_HREDRAW;
    RegisterClassEx(&wnd);
    hwnd = CreateWindow(
        wnd.lpszClassName,
        L"Steam",
        WS_OVERLAPPED | WS_MINIMIZEBOX | WS_SYSMENU,
        (GetSystemMetrics(SM_CXSCREEN) - 1400) / 2,
        (GetSystemMetrics(SM_CYSCREEN) - 900) / 2,
        1400, 900, nullptr, nullptr,
        hInst, nullptr
    );
    ShowWindow(hwnd, cmdShow);
    UpdateWindow(hwnd);
    while (GetMessage(&msg, nullptr, 0, 0)) {
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }
    return 0;
}

LRESULT CALLBACK wndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
    enum btnId {
        LIBARY,
        FRIENDS,
        PROFILE
    };
    static LPDRAWITEMSTRUCT drawStruct;
    static PAINTSTRUCT ps{};
    static HDC dc = GetDC(hWnd);
    static HBITMAP hImage = nullptr;
    static HWND hImageView = nullptr;
    static HFONT fnt;
    //static HWND button;
    static HWND libary;
    static HWND friends;
    static HWND profile;
    switch (uMsg) {
        case WM_CREATE:
            fnt = CreateFontW(
                36, 0, 0, 0, FW_MEDIUM, 0, 0, 0, ANSI_CHARSET,
                OUT_TT_PRECIS, CLIP_DEFAULT_PRECIS,
                CLEARTYPE_QUALITY, VARIABLE_PITCH, L"Arial"
            );
            libary = CreateWindowW(
                L"static", nullptr, WS_CHILD | WS_VISIBLE | SS_OWNERDRAW,
                100, 25, 1400, 50, hWnd, reinterpret_cast<HMENU>(LIBARY), 0, 0
            );
            hImage = (HBITMAP)LoadImageW(
                nullptr, L"resources\\logo.bmp", IMAGE_BITMAP,
                70, 70, LR_LOADFROMFILE
            );
            hImageView = CreateWindowW(
                L"static", NULL,
                SS_BITMAP | WS_VISIBLE | WS_CHILD,
                22, 8, 70, 70, hWnd, 0, GetModuleHandle(NULL), NULL
            );
            SendMessage(hImageView, STM_SETIMAGE, IMAGE_BITMAP, reinterpret_cast<LPARAM>(hImage));
        break;
        case WM_PAINT:
            std::cout << "WM_PAINT" << std::endl;
            BeginPaint(hWnd, &ps);
            SelectObject(dc, GetStockObject(DC_BRUSH));
            SetDCBrushColor(dc, RGB(24, 26, 32));
            SelectObject(dc, GetStockObject(DC_PEN));
            SetDCPenColor(dc, RGB(24, 26, 32));
            Rectangle(dc, 0, 0, 1409, 90);
            EndPaint(hWnd, &ps);
        break;
        case WM_DRAWITEM:
            std::cout << "WM_DRAWITEM" << std::endl;
            drawStruct = reinterpret_cast<LPDRAWITEMSTRUCT>(lParam);
            if (drawStruct->hwndItem == libary) {
                SelectObject(drawStruct->hDC, fnt);
                SetTextColor(drawStruct->hDC, RGB(200, 207, 220));
                SetBkMode(drawStruct->hDC, TRANSPARENT);
                //SetBkColor(drawStruct->hDC, RGB(0,0,0));
                TextOut(drawStruct->hDC, 0, 0, L"БИБЛИОТЕКА", 11);
            }
        break;
        case WM_DESTROY:
            PostQuitMessage(EXIT_SUCCESS);
        break;
    }
    return DefWindowProc(hWnd, uMsg, wParam, lParam);
}