#include <stdio.h>
#include <stdlib.h>
#include <graph.h>
#include <time.h>
#include "images.h"
#include <unistd.h>

int tirage_aleatoire(void){
	InitialiserGraphique();
	char tirage[50], affichage[50];
	int pos_x, pos_y, clic_x, clic_y, im_y, im_x;
	int i, j, g;
	int nb, score=0;
	int tab[40];
	int nb_paires=20;
	int positions[20][4];
	int repet;
	char* comparer[2];
	
	ChargerImage("Images/background.png",0,0,0,0,1024,576);
	
	/*Initialisation des tableaux*/
	for (i=0;i<20;i++){
		for (j=0;j<4;j++){
			positions[i][j]=0;
		}
	}
	for (i=0;i<40;i++){
		tab[i]=-1;
	}
	
	/*Tirage des images*/
	srand(time(NULL));
	for (i=0;i<2;i++){	
		for (j=0;j<nb_paires;j++){
			nb=rand()%(nb_paires*2);
			if (tab[nb]!=-1){
				j--;
			}
			else{
				tab[nb]=j;
			}
		}
	}
	
	/*Affichage des images*/
	srand(time(NULL));
	i=0;
	for (pos_y=10;pos_y<=370;pos_y=pos_y+90){
		for (pos_x=10;pos_x<=640;pos_x=pos_x+90){
			/*if (tab[i]==-1){
				pos_y=1000;
			}*/
			 if (positions[tab[i]][0]==0){
				positions[tab[i]][0]=pos_x;
				positions[tab[i]][1]=pos_y;
			}
			else{
				positions[tab[i]][2]=pos_x;
				positions[tab[i]][3]=pos_y;
			}
			/*Triche
			snprintf(tirage,50,"Images/image%d.png",(tab[i]+1));
			ChargerImage(tirage,pos_x,pos_y,0,0,80,80);*/
			
			ChargerImage("Images/image0.png",pos_x,pos_y,0,0,80,80);
			
			i++;
		}
	}
	
	/*
	for (i=0;i<19;i++){
		printf("%03d", i);
		printf("   ");
	}	
	printf("\n");
	for (j=0;j<4;j++){
		for (i=0;i<20;i++){
			printf("%03d", positions[i][j]);
			printf("   ");
		}
		printf("\n");
	}*/
	
	while(score<20){
		for (repet=0;repet<3;repet++){
			if (SourisCliquee()){
				clic_x=_X;
				clic_y=_Y;
		
				im_x=0;
				im_y=0;
			
				for (pos_y=370;pos_y>=10;pos_y=pos_y-90){
					if (clic_y>=pos_y){
						if (clic_y<=pos_y+80){
							im_y=pos_y;
							break;
						}
					}
				}
				for (pos_x=640;pos_x>=10;pos_x=pos_x-90){
					if (clic_x>=pos_x){
						if (clic_x<=pos_x+80){
							im_x=pos_x;
							break;
						}
					}
				}
				
				if (im_x!=0 && im_y!=0){
					for (i=0;i<20;i++){
						for (j=0;j<2;j++){
							if (positions[i][(j*2)]==im_x){
								if (positions[i][(j*2+1)]==im_y){
									g=i+1;
									snprintf(affichage,50,"Images/image%d.png",g);
									comparer[repet]=affichage;
									ChargerImage(affichage,im_x,im_y,0,0,80,80);
								}
							}
						}
					}
				}
			}
		}
		if (comparer[0]==comparer[1]){
			score++;	
		}
		if (score!=20){
			sleep(1);
			for (pos_y=10;pos_y<=370;pos_y=pos_y+90){
				for (pos_x=10;pos_x<=640;pos_x=pos_x+90){ 
					ChargerImage("Images/image0.png",pos_x,pos_y,0,0,80,80);
				}	
			}
		}
	}
	Touche();
	FermerGraphique();
	printf("\n");
	return EXIT_SUCCESS;
}