// version : 20/12/2007
//======================



// Variables communes
//--------------------
grille = new Array ();
repons = new Array ();
histor = new Array ();
var nb_histor = 0;
var nb_ope_sui = 0;
var overout_case_menu = 0;
var nb_clignote = 0;
var coul_clignote = 0;
var chrono_onoff = 1;
var chrono_inc = 0;


// Onload
//--------
function onl(){
	chrono_timeout();
	}

// Chrono
//--------
function chrono_timeout(){
	if(chrono_onoff==1){
		chrono_inc++;
		var x = Math.floor(chrono_inc/60);
		var y = chrono_inc - x*60;
		document.frm2.chrono.value = " "+x+"m"+y+"s";
		setTimeout("chrono_timeout()",1000);
		}
	}

// Actualisation de la page
//--------------------------
function actu_page(){
	var adresse_page = "visite.php?pag=cid505&idf="+idf;
	if(document.frm1.jou.value>0) adresse_page += "&idd="+document.frm1.jou.value;
	if(document.frm1.dif.value>0) adresse_page += "&idm="+document.frm1.dif.value;
	if(document.frm1.num.value>0) adresse_page += "&ids="+document.frm1.num.value;
	location.href = adresse_page;
	}

// Génération de la grille
//------------------------
function gen_grille(){

	document.frm2.ope_sui.disabled = true;
	document.frm2.ope_pre.disabled = true;


	// Lecture de la chaine de base
	//------------------------------
	for(i=0; i<81; i++){
		grille[i] = chaine_base.substring(i,i+1);
		grille[i] = grille[i]*1;
		}

	// Boucle d'affichage de la grille
	//---------------------------------
	var code_html = "";
	code_html += "<table style=\"width: 300px; height: 300px; vertical-align: middle; text-align: center; border: 0px;\"><TR style=\"border: 0px;\"><TD style=\"border: rgb(0,0,0) 1px solid;\">";
	for(y=0; y<3; y++){
		for(x=0; x<3; x++){
			code_html += "<table style=\"width: 100px; height: 100px; vertical-align: middle; text-align: center; border: 0px;\"><tr>";
			for(j=0; j<3; j++){
				for(i=0; i<3; i++){
					var num_case = y*27 + x*3 + j*9 + i;
					code_html += "<TD style=\"width: 32px; height: 32px; vertical-align: middle; text-align: center; border: 0px;\">";
					if(grille[num_case]==0) code_html += "<DIV id='divcas_"+num_case+"' style=\"border: rgb(200,200,255) 1px solid;\"><A href='javascript:clicsur("+num_case+")'><IMG border=0 src='skins/"+conf01+"/cid505_1_a_0.gif'></A></DIV>";
					else code_html += "<DIV id='divcas_"+num_case+"' style=\"border: rgb(200,200,255) 1px solid;\"><IMG height=30 width=30 border=0 src='skins/"+conf01+"/cid505_1_a_"+grille[num_case]+".gif'></DIV>";
					code_html += "</TD>";
					}
				if(j<2) code_html += "</TR><TR style=\"border: 0px;\">";
				}
			code_html += "</TR></TABLE>";
			if(x<2) code_html += "</TD><TD style=\"border: rgb(0,0,0) 1px solid;\">";
			}
		if(y<2) code_html += "</TD></TR><TR style=\"border: 0px;\"><TD style=\"border: rgb(0,0,0) 1px solid;\">";
		}
	code_html += "</TD></TR></TABLE>";
	sudoku.innerHTML = code_html;

	}

// Click sur une case
//--------------------
function clicsur(num_case){

	if(chrono_onoff==1){

		// Suppression d'un chiffre
		//--------------------------
		if(document.frm2.mode.value==4){
			if(grille[num_case]>0){
				nb_ope_sui = 0; document.frm2.ope_sui.disabled = true; document.frm2.ope_pre.disabled = false;
				nb_histor++; histor[nb_histor] = num_case+"_"+grille[num_case]+"_0"; document.frm2.num_ope.value = nb_histor;
				grille[num_case] = 0;
				clignote(num_case);
				setTimeout("actu_aff_case("+num_case+")",300);
				}
			}
		else{
			var x_case = 0;
			var y_case = 0;
			eval("x_case = pox(divcas_"+num_case+")-30; y_case = poy(divcas_"+num_case+")-30;");
			var code_html = "";
			code_html += "<DIV style='width:95px; background-color: rgb(255,255,255); border: rgb(0,0,0) 1px solid;'><CENTER>";
			for(i=1; i<=9; i++){
				code_html += "<A href='javascript:selnum("+num_case+","+i+")'><IMG height=30 width=30 border=0 src='skins/"+conf01+"/cid505_1_b_"+i+".gif' onmouseover='over_case_menu()' onmouseout='out_case_menu()'></A>";
				if(i==3 || i==6 || i==9) code_html += "<BR>";
				}
			code_html += "<CENTER></DIV>";
			menu_sudoku.innerHTML = code_html;
			menu_sudoku.style.left = x_case + 'px';
			menu_sudoku.style.top = y_case + 'px';
			menu_sudoku.style.visibility = 'visible';
			}

		}			

	}

// Cacher le menu
//----------------
function over_case_menu(){
	overout_case_menu = 1;
	}
function out_case_menu(){
	overout_case_menu = 0;
	setTimeout("verif_case_menu()",200);
	}
function verif_case_menu(){
	if(overout_case_menu==0) menu_sudoku.style.visibility = 'hidden';
	}

// Modification d'une case
//-------------------------
function selnum(num_case,num_sel){


	// Sélecion d'un chiffre seul
	//----------------------------
	if(document.frm2.mode.value==1){
		menu_sudoku.style.visibility = 'hidden';
		if(grille[num_case]!=num_sel){
			nb_ope_sui = 0; document.frm2.ope_sui.disabled = true; document.frm2.ope_pre.disabled = false;
			nb_histor++; histor[nb_histor] = num_case+"_"+grille[num_case]+"_"+num_sel; document.frm2.num_ope.value = nb_histor;
			grille[num_case] = num_sel;
			clignote(num_case);
			setTimeout("actu_aff_case("+num_case+")",300);


			// Voir si la grille est pleine
			//------------------------------
			var grille_pleine = 1;
			for(i=0; i<81; i++) if(grille[i]==0 || grille[i]>9) grille_pleine = 0;
			if(grille_pleine==1) setTimeout("detecter_err()",1000);

			}

		}

	else{
		menu_sudoku.style.visibility = 'hidden';
		if(grille[num_case]<10){
			if(document.frm2.mode.value==2){

				var x = num_sel*10;

				nb_ope_sui = 0; document.frm2.ope_sui.disabled = true; document.frm2.ope_pre.disabled = false;
				nb_histor++; histor[nb_histor] = num_case+"_"+grille[num_case]+"_"+x; document.frm2.num_ope.value = nb_histor;
				grille[num_case] = x;
				clignote(num_case);
				setTimeout("actu_aff_case("+num_case+")",300);

				}
			else{
				var x = "123456789_";
				x = x.replace(num_sel,"");
				x = x.replace("_","0");
				x = x*1;

				nb_ope_sui = 0; document.frm2.ope_sui.disabled = true; document.frm2.ope_pre.disabled = false;
				nb_histor++; histor[nb_histor] = num_case+"_"+grille[num_case]+"_"+x; document.frm2.num_ope.value = nb_histor;
				grille[num_case] = x;
				clignote(num_case);
				setTimeout("actu_aff_case("+num_case+")",300);

				}
			}
		else{
			var x = "_"+grille[num_case];
			if(x.indexOf(num_sel,0)>0){
				x = x.replace(num_sel,"");
				x = x.replace("_","");
				x = x*1;
				}
			else{
				x = x.replace("_",num_sel);
				x = x*1;
				}

			nb_ope_sui = 0; document.frm2.ope_sui.disabled = true; document.frm2.ope_pre.disabled = false;
			nb_histor++; histor[nb_histor] = num_case+"_"+grille[num_case]+"_"+x; document.frm2.num_ope.value = nb_histor;
			grille[num_case] = x;
			clignote(num_case);
			setTimeout("actu_aff_case("+num_case+")",300);

			}

		}

	}

// Remise à zero totale
//----------------------
function raz_total(){

	nb_histor = 0;  document.frm2.num_ope.value = nb_histor;
	nb_ope_sui = 0;
	overout_case_menu = 0;
	nb_clignote = 0;
	coul_clignote = 0;

	document.frm2.ope_sui.disabled = true;
	document.frm2.ope_pre.disabled = true;


	// Boucle sur toutes les cases
	//-----------------------------
	for(i=0; i<81; i++){
	                   	
		// Lecture de la chaine de base
		//------------------------------
		grille[i] = chaine_base.substring(i,i+1);
		grille[i] = grille[i]*1;

		if(grille[i]>0) eval("divcas_"+i+".innerHTML = \"<IMG height=30 width=30 border=0 src='skins/"+conf01+"/cid505_1_a_"+grille[i]+".gif'>\";");
		else eval("divcas_"+i+".innerHTML = \"<A href='javascript:clicsur("+i+")'><IMG height=30 width=30 border=0 src='skins/"+conf01+"/cid505_1_a_0.gif'></A>\";");

		}
                    	
	}

// Opération précédente
//----------------------
function operation_preced(){
	if(nb_histor>0){

		var x = histor[nb_histor];
		var pos1 = x.indexOf("_",0);
		var pos2 = x.indexOf("_",pos1+1);

		var num_case = x.substring(0,pos1);
		var avant = x.substring(pos1+1,pos2);

		grille[num_case] = avant;
		clignote(num_case);
		setTimeout("actu_aff_case("+num_case+")",500);

		nb_histor--; if(nb_histor==0) document.frm2.ope_pre.disabled = true; document.frm2.num_ope.value = nb_histor;
		nb_ope_sui++; document.frm2.ope_sui.disabled = false;

		}
	}

// Opération précédente
//----------------------
function operation_suivante(){
	if(nb_ope_sui>0){
	                	
		var x = histor[nb_histor+1];
		var pos1 = x.indexOf("_",0);
		var pos2 = x.indexOf("_",pos1+1);

		var num_case = x.substring(0,pos1);
		var apres = x.substring(pos2+1,x.length);

		grille[num_case] = apres;
		clignote(num_case);
		setTimeout("actu_aff_case("+num_case+")",500);

		nb_ope_sui--; if(nb_ope_sui==0) document.frm2.ope_sui.disabled = true;
		nb_histor++; document.frm2.ope_pre.disabled = false; document.frm2.num_ope.value = nb_histor;

		}
	}

// Actualiser l'affichage d'une case
//-----------------------------------
function actu_aff_case(num_case){
	if(grille[num_case]>9){
		var code_html = "";
		var x = "_"+grille[num_case];
		code_html += "<A href='javascript:clicsur("+num_case+")'>";
		for(i=1; i<=9; i++){
			if(x.indexOf(i,0)>0) code_html += "<IMG height=10 width=10 border=0 src='skins/"+conf01+"/cid505_1_c_"+i+".gif'>";
			else code_html += "<IMG height=10 width=10 border=0 src='skins/"+conf01+"/cid505_1_c_0.gif'>";
			if(i==3 || i==6) code_html += "<BR>";
			}
		code_html += "</A>";
		eval("divcas_"+num_case+".innerHTML = \""+code_html+"\";");
		}
	else{
		if(grille[num_case]==0) eval("divcas_"+num_case+".innerHTML = \"<A href='javascript:clicsur("+num_case+")'><IMG height=30 width=30 border=0 src='skins/"+conf01+"/cid505_1_a_0.gif'></A>\";");
		else eval("divcas_"+num_case+".innerHTML = \"<A href='javascript:clicsur("+num_case+")'><IMG height=30 width=30 border=0 src='skins/"+conf01+"/cid505_1_b_"+grille[num_case]+".gif'></A>\";");
		}
	}

// Faire clignoter une case
//--------------------------
function clignote(num_case){
	nb_clignote = 5;
	coul_clignote = 0;
	clignote_timeout(num_case);
	}
function clignote_timeout(num_case){
	if(nb_clignote>0){
		nb_clignote--
		if(coul_clignote==0){
			coul_clignote = 1;
			eval("divcas_"+num_case+".style.border = \"rgb(255,50,50) 1px solid\";");
			}
		else{
			coul_clignote = 0;
			eval("divcas_"+num_case+".style.border = \"rgb(200,200,255) 1px solid\";");
			}
		setTimeout("clignote_timeout("+num_case+")",100);
		}
	else{
		coul_clignote = 0;
		eval("divcas_"+num_case+".style.border = \"rgb(200,200,255) 1px solid\";");
		}
	}

// Détecter les erreurs
//----------------------
function detecter_err(){
                       	
	var nb_erreur = 0
                       	

	// Boucle sur chaque ligne
	//-------------------------
	for(i=0; i<9; i++){
		comp_chif = new Array (0,0,0,0,0,0,0,0,0,0);
		for(j=0; j<9; j++){
			comp_chif[grille[i*9+j]]++;
			}
		for(j=1; j<10; j++){
			if(comp_chif[j]>1){
				nb_erreur++;
				for(k=(i*9); k<(i*9+9); k++) eval("divcas_"+k+".style.border = \"rgb(255,0,0) 1px solid\";");
				var x = i+1; alert(txjs[0]+nb_erreur+" : "+txjs[1]+" "+comp_chif[j]+" "+txjs[2]+" "+j+" "+txjs[3]+" "+x);
				for(k=(i*9); k<(i*9+9); k++) eval("divcas_"+k+".style.border = \"rgb(200,200,255) 1px solid\";");
				}
			}
		}

	// Boucle sur chaque collone
	//---------------------------
	for(i=0; i<9; i++){
		comp_chif = new Array (0,0,0,0,0,0,0,0,0,0);
		for(j=0; j<9; j++){
			comp_chif[grille[j*9+i]]++;
			}
		for(j=1; j<10; j++){
			if(comp_chif[j]>1){
				nb_erreur++;
				for(k=0; k<9; k++){ var x = k*9+i; eval("divcas_"+x+".style.border = \"rgb(255,0,0) 1px solid\";"); }
				var x = i+1; alert(txjs[0]+nb_erreur+" : "+txjs[1]+" "+comp_chif[j]+" "+txjs[2]+" "+j+" "+txjs[4]+" "+x);
				for(k=0; k<9; k++){ var x = k*9+i; eval("divcas_"+x+".style.border = \"rgb(200,200,255) 1px solid\";"); }
				}
			}
		}


	// Boucle sur chaque carré
	//-------------------------
	for(i=0; i<3; i++){
		for(j=0; j<3; j++){
			comp_chif = new Array (0,0,0,0,0,0,0,0,0,0);
			for(k=0; k<3; k++){
				for(l=0; l<3; l++){
					comp_chif[grille[i*27+j*3+l*9+k]]++;
					}
				}
			for(k=1; k<10; k++){
				if(comp_chif[k]>1){
					nb_erreur++;
					for(l=0; l<3; l++){ for(m=0; m<3; m++){ var x = i*27+j*3+m*9+l; eval("divcas_"+x+".style.border = \"rgb(255,0,0) 1px solid\";"); } }
					var y = j+1; var x = i+1; alert(txjs[0]+nb_erreur+" : "+txjs[1]+" "+comp_chif[k]+" "+txjs[2]+" "+k+" "+txjs[5]+" "+y+"/"+x);
					for(l=0; l<3; l++){ for(m=0; m<3; m++){ var x = i*27+j*3+m*9+l; eval("divcas_"+x+".style.border = \"rgb(200,200,255) 1px solid\";"); } }
    				}
				}
			}
		}

	// Aucune erreur
	//---------------
	if(nb_erreur==0){
	                	
		// Voir si la grille est pleine
		//------------------------------
		var grille_pleine = 1;
		for(i=0; i<81; i++) if(grille[i]==0 || grille[i]>9) grille_pleine = 0;
		if(grille_pleine==1){
			chrono_onoff = 0;
			document.frm2.ope_sui.disabled = true;
			document.frm2.ope_pre.disabled = true;
			document.frm2.det_err.disabled = true;
			document.frm2.rem_zer.disabled = true;
			document.frm2.mode.disabled = true;

			message_sudoku.innerHTML = "<A href='javascript:ferme_mess()'><IMG border=0 src='skins/"+conf01+"/cid505_mess_1_fr.gif'></A>";
			message_sudoku.style.visibility = 'visible';

			//alert(txjs[6]);
			}
		else{
			alert(txjs[7]);
			}
		}

	}

// Fermer le message
//-------------------
function ferme_mess(){
	message_sudoku.innerHTML = "";
	message_sudoku.style.visibility = 'hidden';
	}