#include<windows.h>
#include "dbsHeader.h"

LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
    if(msg == WM_DESTROY)
    {
        PostQuitMessage(0);
        return 0;
    }
    return DefWindowProc(hwnd, msg, wParam, lParam);
}

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd)
{
    dbs_class oggetto;
    WNDCLASSEX wc;
    memset(&wc, 0x00, sizeof(WNDCLASSEX));
    wc.cbSize        = sizeof(WNDCLASSEX);
    wc.style         = 0;
    wc.lpfnWndProc   = WndProc;
    wc.cbClsExtra    = 0;
    wc.cbWndExtra    = 0;
    wc.hInstance     = hInstance;
    wc.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
    wc.lpszMenuName  = NULL;
    wc.hCursor = LoadCursor(NULL, IDC_ARROW);
    wc.lpszClassName = "classname";
    if(!RegisterClassEx(&wc))
    {
        MessageBox(NULL, "Registrazione Classe fallita.", "Errore", MB_OK);
        return 0;
    }
    HWND hWnd = CreateWindowEx( WS_EX_CLIENTEDGE, "classname", "Directx Bubble Sort", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, 1024, 768, NULL, NULL, hInstance, NULL);
    if(hWnd == NULL)
    {
        MessageBox(NULL, "Creazione Window Fallita.", "Errore",  MB_OK);
        return 0;
    }
    if(FAILED(oggetto.InitD3D(hWnd))) return -1;
    ShowWindow(hWnd, SW_SHOWDEFAULT);
    UpdateWindow(hWnd);
    MSG msg;
    while(TRUE)
    {
        while(PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
        {
            TranslateMessage(&msg);
            DispatchMessage(&msg);
        }
        if(msg.message == WM_QUIT) break;
        oggetto.BubbleSort();
        oggetto.Render();
    }
    oggetto.Cleanup();
    return msg.wParam;
}