/* Demo Note:  This demo uses a FileProgress class that handles the UI for displaying the file name and percent complete.
The FileProgress class is not part of SWFUpload.
*/


/* **********************
   Event Handlers
   These are my custom event handlers to make my
   web application behave the way I went when SWFUpload
   completes different tasks.  These aren't part of the SWFUpload
   package.  They are part of my application.  Without these none
   of the actions SWFUpload makes will show up in my application.
   ********************** */
function fileQueued(file) {
	try {	
		uploading = 1;
		file.name = file.name.replace(/[^a-zA-Z0-9._-]+/g,'');
		
		
		document.getElementById("masskol").style.display="block";
		document.getElementById("poslji").onclick = function(){setAsActive(file);}
		
		var checkfile = file.name;
		if(document.getElementById("main"+checkfile) != null){
			this.cancelUpload(file.id);	
						
			var error_log = dd.elements.error_log;
			var positions = AssignPosition();		
			if(!error_log.visible){
				error_log.moveTo(positions[0].x, positions[0].y);
				error_log.show();
			}
			var error = document.getElementById("error_log_vsebina");
			error.innerHTML+="<div>"+text['sliko']+": <b>" + file.name + "</b> "+text['ste_ze_dodali']+"</div>";		
			return false;
		}
		
		if(document.getElementById("info") != null){
			var infoDiv=document.getElementById("info");
			infoDiv.innerHTML="";
			infoDiv.style.display="none";
		}
					
		var listingfiles = document.getElementById("fsUploadProgress");
		
		var div 	  = document.createElement("div");
		div.id 		  = file.id;
		div.className = "izbrana_slika";
		div.innerHTML+= "\n\t\t<input name=\"name" + filenum +"\" value=\"" + file.name + "\" type=\"hidden\" class='name'/>";
		div.innerHTML+=	getCrops(file);
		
	var div_main  			= document.createElement("div");
		div_main.id   		= "main" + file.name;
		div_main.className	= "name" + file.name;		
		
	var div_witha			= document.createElement("div");
		div_witha.id		= "lopapopa";
		div_witha.innerHTML = "<div class='img_head'><a id='" + file.id + "deletebtn' class=\"float_left cancelbtn\" onClick='swfu.cancelUpload(\"" + file.id + "\"); return false;' href='#' align=\"left\"></a>" + file.name+"</div>";
	 	
	var div_clear = document.createElement("div");
		div_clear.className = "clear"; 	
	 	
	var div_line = document.createElement("div");
		div_line.id		   = file.id + "line";
		div_line.className = "line";
	 	
	var div_hold 			= document.createElement("div");
		div_hold.align 		= "left";
		div_hold.className 	= "progressBar slika_okvir";
		
		
	var progo = document.createElement("div");
		progo.style.background = "#00ff00";
		progo.style.width 	   = "0px";
		progo.style.height 	   = "2px";
		progo.style.fontSize   = "8px";
		progo.id			   = file.id + "progress";		
	
	var opcije = document.createElement("div");
		opcije.className = "opcije_okvir"; 	
		
	var tabela = document.createElement("table");
		tabela.id 		   = file.id + "table";
		tabela.className   = "border format_slike";
		tabela.cellspacing = "0";
		tabela.cellpadding = "1";
		tabela.border	   = "1";
		tabela.width	   = "55%";
		
		
		listingfiles.appendChild(div);
			div.appendChild(div_witha);
			div.appendChild(div_clear);
			div.appendChild(div_main);
			div.appendChild(div_hold);
				div_hold.appendChild(div_line);
					div_line.appendChild(progo);
			div.appendChild(opcije);
				opcije.appendChild(tabela);
				

		filenum = Number(filenum) + 1;
		getFormats(file);
	
		maxHeight= (document.body.offsetHeight-170);

		var progress = new FileProgress(file, this.customSettings.progressTarget);
		progress.setStatus("Pending...");
		progress.toggleCancel(true, this);

	} catch (ex) {
		this.debug(ex);
	}
}

function fileQueueError(file, errorCode, message) {
	try {
		if (errorCode === SWFUpload.QUEUE_ERROR.QUEUE_LIMIT_EXCEEDED) {
			alert("You have attempted to queue too many files.\n" + (message === 0 ? "You have reached the upload limit." : "You may select " + (message > 1 ? "up to " + message + " files." : "one file.")));
			return;
		}

		var progress = new FileProgress(file, this.customSettings.progressTarget);
		progress.setError();
		progress.toggleCancel(false);

		switch (errorCode) {
		case SWFUpload.QUEUE_ERROR.FILE_EXCEEDS_SIZE_LIMIT:
			progress.setStatus("File is too big.");
			this.debug("Error Code: File too big, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
			break;
		case SWFUpload.QUEUE_ERROR.ZERO_BYTE_FILE:
			progress.setStatus("Cannot upload Zero Byte files.");
			this.debug("Error Code: Zero byte file, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
			break;
		case SWFUpload.QUEUE_ERROR.INVALID_FILETYPE:
			progress.setStatus("Invalid File Type.");
			this.debug("Error Code: Invalid File Type, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
			break;
		default:
			if (file !== null) {
				progress.setStatus("Unhandled Error");
			}
			this.debug("Error Code: " + errorCode + ", File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
			break;
		}
	} catch (ex) {
        this.debug(ex);
    }
}

function fileDialogComplete(numFilesSelected, numFilesQueued) {
	try {
		que += numFilesSelected;
		pos = 1;
		
		if (numFilesSelected > 0) {
			document.getElementById(this.customSettings.cancelButtonId).disabled = false;
		}
		
		/* I want auto start the upload and I can do that here */
		this.startUpload();
	} catch (ex)  {
        this.debug(ex);
	}
}

function uploadStart(file) {
	try {
	file.name = file.name.replace(/[^a-zA-Z0-9._-]+/g,'');
	
	if((document.getElementById("overallProgress") != null)){
		document.getElementById("fileNow").innerHTML = file.name;
		var overall = document.getElementById("overallProgress");
		var precent =  Math.ceil(((pos) / que) * 100);
		overall.innerHTML = pos + " od " + que;
		overall.style.width = precent + "%";
	} 
//	que = queuelength;
//	pos = position;
	
	var li = document.getElementById(file.id);
		
		
		/* I don't want to do any file validation or anything,  I'll just update the UI and
		return true to indicate that the upload should start.
		It's important to update the UI here because in Linux no uploadProgress events are called. The best
		we can do is say we are uploading.
		 */
		var progress = new FileProgress(file, this.customSettings.progressTarget);
		progress.setStatus("Uploading...");
		progress.toggleCancel(true, this);
	}
	catch (ex) {}
	
	return true;
}

function uploadProgress(file, bytesLoaded, bytesTotal) {
	try {
		file.name = file.name.replace(/[^a-zA-Z0-9._-]+/g,'');

		var grumpy = document.getElementById(file.id + "progress");
		
		
		var percent = Math.ceil((bytesLoaded / bytesTotal) * 100);
		var prela = 100 - Number(percent);

		var look =  "transparent url(images/progressbar.png) no-repeat " + prela + "% 0";
		

		
		//grumpy.style.background = look;
		grumpy.style.width = percent + "%";
		grumpy.innerHTML = percent + "%";
		
		if(document.getElementById("fileProgress") != null){
			document.getElementById("fileProgress").innerHTML = percent + " %";		
			document.getElementById("fileProgress").style.width = percent + "%";		
		}
		
		var progress = new FileProgress(file, this.customSettings.progressTarget);
		progress.setProgress(percent);
		progress.setStatus("Uploading...");
	} catch (ex) {
		this.debug(ex);
	}
}

function uploadSuccess(file, serverData) {
	try {
		pos++;
		file.name = file.name.replace(/[^a-zA-Z0-9._-]+/g,'');
		var hash = getHash();
		var order = getOrder();
		postData=sendForm("core/scripts/getResolution.php", "resolutions", "indir="+order+"&hash="+hash+"&slika="+file.name, file);
		var div = document.getElementById(file.id);
		var progo = document.getElementById(file.id + "progress");
		progo.style.background = "transparent";
		progo.innerHTML = "";
		document.getElementById(file.id + "line").style.background="none";
		//div.className = "izbrana_slika";
		var where = document.getElementById(file.id + "progress");
		var cancel = document.getElementById(file.id + "deletebtn");
		
		cancel.onclick = function() { 	
										remove(file.id, file.name, 1);
									};
		
		where.className = "slika_okvir";
		
		var src = "core/zemp/"+ hash +"/"+ order + "_thb_" + file.name;
	
		new_img = document.createElement("img");
		where.appendChild(new_img);
		if (new_img.filters) {
			try {
				new_img.filters.item("DXImageTransform.Microsoft.Alpha").opacity = 0;
			} catch (e) {
				// If it is not set initially, the browser will throw an error.  This will set it if it is not set yet.
				new_img.style.filter = 'progid:DXImageTransform.Microsoft.Alpha(opacity=' + 0 + ')';
			}
		} else {
			new_img.style.opacity = 0;
		}
		brit=0;
						
		new_img.onload = function () {new FadeIn(new_img, 0); };
		new_img.src = src;
		new_img.className = "okvir";
		new_img.id  = "img"+file.id;
		var crop_img    = "core/zemp/"+ hash +"/"+ order + "_crp_" + file.name;
		new_img.onmouseover = function(){this.style.cursor='pointer';};
		new_img.onclick = function(){
									//document.getElementById("error_log_vsebina").innerHTML+="<p>"+text['podatki_slike']+": " + file.name + " " +text['se_obdelujejo']+"</p>";
									a_file = file.name;
									a_high = document.getElementById("height"+file.name).value;
									a_wide = document.getElementById("width"+file.name).value;
									a_format    = 0;
									//var fit     = document.getElementById("fitfillimg"); 
									var paper   = dd.elements.paper;
									if(document.getElementById("crop_format")!=null){
										select_box  = document.getElementById("crop_format");
										options_box = select_box.getElementsByTagName("option");
										options_box[0].selected=true;
									}

									var small = getSmallest();
									prepareCrop(small);

									//paper.moveTo(paper.defx, paper.defy);
									brit=0; cont=0; gama=0;
									//attachSliderEvents();
								};
		
		
		var progress = new FileProgress(file, this.customSettings.progressTarget);
		progress.setComplete();
		progress.setStatus("Complete.");
		progress.toggleCancel(false);

	} catch (ex) {
		this.debug(ex);
	}
}

function uploadError(file, errorCode, message) {
	try {
		var progress = new FileProgress(file, this.customSettings.progressTarget);
		progress.setError();
		progress.toggleCancel(false);

		switch (errorCode) {
		case SWFUpload.UPLOAD_ERROR.HTTP_ERROR:
			progress.setStatus("Upload Error: " + message);
			msg="<div>"+text['napaka_HTTP']+",\n"+text['preklicana_slika']+": <b>"+file.name+"</b>,\n"+ text['dodatno'] +" : "+msg+"</div>";
			error_msg(msg); 
			this.debug(msg);
			break;
		case SWFUpload.UPLOAD_ERROR.UPLOAD_FAILED:
			progress.setStatus("Upload Failed.");
			msg = "Error Code: Upload Failed, File name: " + file.name + ", File size: " + file.size + ", Message: " + message;
			error_msg(msg); 
			this.debug(msg);
			break;
		case SWFUpload.UPLOAD_ERROR.IO_ERROR:
			progress.setStatus("Server (IO) Error");
			msg="<div>"+text['prekinjena_povezava']+"\n"+text['retry']+": <b>"+file.name+"</b>,\n" +text['dodatno']+ ": "+ message + "</div>";
			//msg = "<div>Povezava je bla prekinjena. Prosim ponovno dodajte sliko "+file.name+"</div>";
			error_msg(msg); 
			this.debug(msg);
			break;
		case SWFUpload.UPLOAD_ERROR.SECURITY_ERROR:
			progress.setStatus("Security Error");
			msg="<div>"+text['varnostna']+",\n"+text['preklicana_slika']+": <b>"+file.name+"</b>,\n"+text['dodatno']+": "+msg+"</div>";
			error_msg(msg); 
			this.debug(msg);
			break;
		case SWFUpload.UPLOAD_ERROR.UPLOAD_LIMIT_EXCEEDED:
			progress.setStatus("Upload limit exceeded.");
			msg = "Error Code: Upload Limit Exceeded, File name: " + file.name + ", File size: " + file.size + ", Message: " + message;
			error_msg(msg); 
			this.debug(msg);
			break;
		case SWFUpload.UPLOAD_ERROR.FILE_VALIDATION_FAILED:
			progress.setStatus("Failed Validation.  Upload skipped.");
			msg = "<div>Tip datoteke ni dovoljen: " + file.name + ", File size: " + file.size + ", Message: " + message + "</div>";
			error_msg(msg); 
			this.debug(msg);
			break;
		case SWFUpload.UPLOAD_ERROR.FILE_CANCELLED:
			file.name = file.name.replace(/[^a-zA-Z0-9._-]+/g,'');
			remove(file.id, file.name, 1);
			// If there aren't any files left (they were all cancelled) disable the cancel button
			if (this.getStats().files_queued === 0) {
				document.getElementById(this.customSettings.cancelButtonId).disabled = true;
			}
			progress.setStatus("Cancelled");
			progress.setCancelled();
			break;
		case SWFUpload.UPLOAD_ERROR.UPLOAD_STOPPED:
			progress.setStatus("Stopped");
			break;
		default:
			progress.setStatus("Unhandled Error: " + errorCode);
			msg = "Error Code: " + errorCode + ", File name: " + file.name + ", File size: " + file.size + ", Message: " + message;
			error_msg(msg); 
			this.debug(msg);
			break;
		}
	} catch (ex) {
        this.debug(ex);
    }
}

function uploadComplete(file) {
	if (this.getStats().files_queued === 0) {
		document.getElementById(this.customSettings.cancelButtonId).disabled = true;
	}
}

// This event comes from the Queue Plugin
function queueComplete(numFilesUploaded) {
	
		pos = numFilesUploaded;
	
	 	if(document.getElementById("overallProgress") != null){
		document.getElementById("overallProgress").style.width="100%";
		if(potrjeno==1){
			goDone();
		}
		else{
			alert(text['vse_koncano']);
			document.getElementById("final").onclick=function (){goDone(); return false;};
		}
	}
//	document.getElementById("poslji").disabled = false;ð
	uploading = 0;	
 	document.getElementById("poslji").onclick = function(){	
																var check = endkol;
																if(check == 0){
																
																	alert(text['ni_narocila']);
																	return false;
																
																}
																top();
																document.getElementById("masskol").style.display="none";
																if(document.getElementById("paper")!=null){
																	document.getElementById("paper").style.display="none";
																}
													//			document.getElementById("containbar").style.display = "block";
													//			var div = document.getElementById("overall");
													//			overallDiv.setAttribute('id', "overall");
																var master = document.getElementById("containbar");
																master.style.width   = document.body.scrollWidth;
																master.style.display = "block";
													//			var div = document.createElement("div");
													//			div.className="overall";
													//			div.id="overall";
													//			div.align="center";
													//			master.appendChild(div);
				
																var narocam       = document.createElement("div");
																narocam.className = "narocam";
																narocam.id		  = "narocilo";
																master.appendChild(narocam);
																var isForm = document.getElementById("fsUploadProgress");
																var url    = "core/scripts/narocam.php";
																var where  = "narocilo";
																getFormData(isForm, url, where);
																
																document.getElementById("poslji").disabled = true;
																grayOut(true);
																//disableAllFields();
																return false;
															};
	
	
	
	
/*	var status = document.getElementById("divStatus");
	status.innerHTML = numFilesUploaded + " file" + (numFilesUploaded === 1 ? "" : "s") + " uploaded.";*/
}