#include <stdio.h>
#include <stdlib.h>
#include <iostream>
#include <string.h>
#include <stdint.h>
#include <SDL.h>
#include <SDL_video.h>
#include <time.h>
#include "chess_board.h"

static clock_t start_time, end_time;

int begin_game(SDL_Renderer *renderer, SDL_Window *win)
{
    SDL_Rect srcR, destR;

    srcR.h = 800;
    srcR.w = 800;
    destR.h = 800;
    destR.w = 800;
    chess_board_resize(renderer, 800, 800);
    chess_board_init(renderer);
    srcR.x = 0;
    srcR.y = 0;
    destR.x = 0;
    destR.y = 0;
    bool run = true;
    while (run)
    {
        clock_t start_t, end_t;
        SDL_Event event;
        bool redraw = false;
        while (SDL_PollEvent(&event))
        {
            /* handle your event here */
            if (event.type == SDL_MOUSEBUTTONDOWN)
            {
                if (event.button.button == SDL_BUTTON_MIDDLE) // scroll up
                {
                    run = false;
                }
                else if ((event.button.button == SDL_BUTTON_LEFT)
                    || (event.button.button == SDL_BUTTON_RIGHT)) // scroll up
                    {
                        start_time = clock();

                        click(renderer, event.button.x, event.button.y);

                        end_time = clock();
                        SDL_RenderPresent(renderer);
                        clock_t t = end_time - start_time;
                        SDL_Log("No. of clicks %ld clicks (%f seconds) to process the incoming click.\n", t, ((float)t) / CLOCKS_PER_SEC);
                }
                else
                {
                    /* Do nothing. */
                }
                
            }
            else if (event.type == SDL_QUIT)
            {
                run = false;
            }
            else if (event.type == SDL_WINDOWEVENT)
            {
                switch (event.window.event)
                {
                case SDL_WINDOWEVENT_ENTER:
                case SDL_WINDOWEVENT_SHOWN:
                case SDL_WINDOWEVENT_MOVED:
                case SDL_WINDOWEVENT_EXPOSED:
                case SDL_WINDOWEVENT_RESTORED:
                    redraw = true;
                    break;
                case SDL_WINDOWEVENT_RESIZED:
                case SDL_WINDOWEVENT_SIZE_CHANGED:
                case SDL_WINDOWEVENT_MAXIMIZED:
                    redraw = true;
                    SDL_GetWindowSize(win, &destR.w, &destR.h);
                    chess_board_resize(renderer, destR.w, destR.h);
                    break;
                }
            }
            else
            {
                /* Do nothing. */
            }
        }
        if (redraw)
        {
            start_time = clock();

            draw_board(renderer);
            
            end_time = clock();
            SDL_RenderPresent(renderer);
            clock_t t = end_time - start_time;
            SDL_Log("No. of clicks %ld clicks (%f seconds).\n",
                   t, ((float)t) / CLOCKS_PER_SEC);
        }
        /* do some other stuff here -- draw your app, etc. */
    }
    return 0;
}
//g++ main.cpp -o blah `sdl2-config --cflags --libs`
/*
g++ main.cpp -IC:\Users\Daniel\Documents\Projects\i686-w64-mingw32\include\SDL2 -LC:\Users\Daniel\Documents\Projects\i686-w64-mingw32\lib -w -Wl,-subsystem,windows -lmingw32 -lSDL2main -lSDL2 -o SDLMain 
*/