/* **********************
   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 {
		document.getElementById('uploadFileName').innerHTML = ' '+file.name;
		document.getElementById('uploadStatus').innerHTML = ' (pending upload)';

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

}
function fileQueuedImage(file) {
	try {
		document.getElementById('uploadImageName').innerHTML = ' '+file.name;
		document.getElementById('uploadImageStatus').innerHTML = ' (pending upload)';
		imageQueued = 1;

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

}
function fileQueuedImageEdit(file) {
	try {
		document.getElementById('uploadImageStatus').innerHTML = ' (pending upload)';
		imageQueued = 1;

	} 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;
		}

		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 {
		if (numFilesSelected > 0) {
			document.getElementById(this.customSettings.startButtonId).disabled = false;
		}
		
		/* I want auto start the upload and I can do that here */
		//this.startUpload();
 		
	} catch (ex)  {
        this.debug(ex);
	}
}
function fileDialogCompleteImageEdit(numFilesSelected, numFilesQueued) {
	try {
		if (numFilesSelected > 0) {
			//document.getElementById(this.customSettings.startButtonId).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 {
		document.getElementById(this.customSettings.startButtonId).disabled = 'disabled';
		document.getElementById(swfu.customSettings.cancelButtonId).disabled = false;
		document.getElementById(swfu.customSettings.cancelButtonId).style.visibility = 'visible';
		this.addFileParam(file.id,'irName',document.getElementById('irName').value);
		this.addFileParam(file.id,'category',document.getElementById('category').value);
		this.addFileParam(file.id,'impulseType',document.getElementById('impulseType').value);
		this.addFileParam(file.id,'description',document.getElementById('description').value);
		this.addFileParam(file.id,'user',document.getElementById('user').value);
		this.addFileParam(file.id,'license',document.getElementById('license').value);
		this.setButtonDisabled(true);
		}
	catch (ex) {}
	
	return true;
}

function uploadImageStart(file) {
	try {
		document.getElementById(this.customSettings.startButtonId).disabled = 'disabled';
		document.getElementById(swfu.customSettings.cancelButtonId).disabled = false;
		this.addFileParam(file.id,'irId',irId);
		this.setButtonDisabled(true);
		}
	catch (ex) {}
	
	return true;
}
function uploadImageEditStart(file) { //only used on edit ir page
	try {
		//document.getElementById(this.customSettings.startButtonId).disabled = 'disabled';
		//document.getElementById(swfu.customSettings.cancelButtonId).disabled = false;
		document.getElementById('submitBtn').disabled = 'disabled';
		irId = document.getElementById('editIr').value.substring(0,10);
		this.addFileParam(file.id,'irId',irId);
		this.setButtonDisabled(true);
		}
	catch (ex) {}
	
	return true;
}

function uploadProgress(file, bytesLoaded, bytesTotal) {
	try {
		var percent = Math.ceil((bytesLoaded / bytesTotal) * 100);
		document.getElementById('uploadStatus').innerHTML = ' ('+percent+" %)";
		
	} catch (ex) {
		this.debug(ex);
	}
}
function uploadImageProgress(file, bytesLoaded, bytesTotal) {
	try {
		var percent = Math.ceil((bytesLoaded / bytesTotal) * 100);
		document.getElementById('uploadImageStatus').innerHTML = ' ('+percent+" %)";
		
	} catch (ex) {
		this.debug(ex);
	}
}

function uploadSuccess(file, serverData) {
	try {
		document.getElementById('uploadStatus').innerHTML = " (File upload completed successfully!)";
		//alert(serverData.substr(10,3));
		if(serverData.substr(10,3) == "Err"){
			document.getElementById('uploadStatus').innerHTML = " <span style=\"color:red\">* Not a valid soundfile</span>";
			irId = '';
		}else{
			irId = serverData.substring(0,10);
		}
	} catch (ex) {
		this.debug(ex);
	}
}
function uploadImageSuccess(file, serverData) {
	try {
		//alert(serverData);
		document.getElementById('uploadImageStatus').innerHTML = " (File upload completed successfully!)";
		
	} catch (ex) {
		this.debug(ex);
	}
}


function uploadError(file, errorCode, message) {
	try {

		switch (errorCode) {
		case SWFUpload.UPLOAD_ERROR.HTTP_ERROR:
			//progress.setStatus("Upload Error: " + message);
			this.debug("Error Code: HTTP Error, File name: " + file.name + ", Message: " + message);
			break;
		case SWFUpload.UPLOAD_ERROR.UPLOAD_FAILED:
			//progress.setStatus("Upload Failed.");
			this.debug("Error Code: Upload Failed, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
			break;
		case SWFUpload.UPLOAD_ERROR.IO_ERROR:
			//progress.setStatus("Server (IO) Error");
			this.debug("Error Code: IO Error, File name: " + file.name + ", Message: " + message);
			break;
		case SWFUpload.UPLOAD_ERROR.SECURITY_ERROR:
			//progress.setStatus("Security Error");
			this.debug("Error Code: Security Error, File name: " + file.name + ", Message: " + message);
			break;
		case SWFUpload.UPLOAD_ERROR.UPLOAD_LIMIT_EXCEEDED:
			//progress.setStatus("Upload limit exceeded.");
			this.debug("Error Code: Upload Limit Exceeded, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
			break;
		case SWFUpload.UPLOAD_ERROR.FILE_VALIDATION_FAILED:
			//progress.setStatus("Failed Validation.  Upload skipped.");
			this.debug("Error Code: File Validation Failed, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
			break;
		case SWFUpload.UPLOAD_ERROR.FILE_CANCELLED:
			// 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;
				document.getElementById(this.customSettings.startButtonId).disabled = true;
				document.getElementById('uploadFileName').innerHTML = ' (cancelled...please choose a file to upload)';
				document.getElementById('uploadStatus').innerHTML = ' ';
				this.setButtonDisabled(false);
				document.getElementById(swfu.customSettings.cancelButtonId).style.visibility = 'hidden';

			}
			//progress.setStatus("Cancelled");
			//progress.setCancelled();
			break;
		case SWFUpload.UPLOAD_ERROR.UPLOAD_STOPPED:
			//progress.setStatus("Stopped");
			break;
		default:
			//progress.setStatus("Unhandled Error: " + errorCode);
			this.debug("Error Code: " + errorCode + ", File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
			break;
		}
	} catch (ex) {
        this.debug(ex);
    }
}

function uploadComplete(file) {
	if (this.getStats().files_queued === 0 && irId != '') {
		//alert(irId);
		document.getElementById(this.customSettings.cancelButtonId).disabled = true;
		this.setButtonDisabled(false);
		if(imageQueued == 1){
			swfuImage.startUpload();
		}else{
			window.location = "ir.php?id="+irId
			//window.location = "index.php";
		}
	}
}
function uploadImageComplete(file) {
	if (this.getStats().files_queued === 0) {
		document.getElementById(this.customSettings.cancelButtonId).disabled = true;
		this.setButtonDisabled(false);
		window.location = "ir.php?id="+irId
		//window.location = "index.php";
	}
}

function uploadImageEditComplete(file) { //only used on edit ir page
	if (this.getStats().files_queued === 0) {
		//document.getElementById(this.customSettings.cancelButtonId).disabled = true;
		this.setButtonDisabled(false);
		document.getElementById('submitBtn').disabled =  false;
		irId = document.getElementById('editIr').value;
		var randomnumber=Math.floor(Math.random()*11); //this is just used to reload the image in the edit pane
		document.getElementById('irImage').src = "upload/"+irId+"/user-image.jpg?"+randomnumber;//appending random reloads image
	}
}

// This event comes from the Queue Plugin
function queueComplete(numFilesUploaded) {
	//var status = document.getElementById("divStatus");
	//status.innerHTML = numFilesUploaded + " file" + (numFilesUploaded === 1 ? "" : "s") + " uploaded.";
}