/* 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.
   ********************** */
var trackFiles = [];
var trackFilesCount = 0;
var trackSentURL = false;
var forceDone = false;
var forceFile = null;
var master = null;
var MacMinSizeUpload = 150000; // 150k, this is not cool :(
var MacDelay = 10000; // 10 secs.

var emailReg = /^(([A-Za-z0-9]+_+)|([A-Za-z0-9]+\-+)|([A-Za-z0-9]+\.+)|([A-Za-z0-9]+\++))*[A-Za-z0-9]+@((\w+\-+)|(\w+\.))*\w{1,63}\.[a-zA-Z]{2,6}$/
var phoneReg = /^(1\s*[-\/\.]?)?(\((\d{3})\)|(\d{3}))\s*[-\/\.]?\s*(\d{3})\s*[-\/\.]?\s*(\d{4})\s*(([xX]|[eE][xX][tT])\.?\s*(\d+))*$/

var formChecker = null;

function swfUploadLoaded() { 
	var btnSubmit = document.getElementById("btnSubmit");
	
	btnSubmit.onclick = doSubmit;
	btnSubmit.disabled = true;
	
	/*txtLastName.onchange = validateForm;
	txtFirstName.onchange = validateForm;
	txtEducation.onchange = validateForm;
	txtReferences.onchange = validateForm;
	*/
	formChecker = window.setInterval(validateForm, 1000);
	
	validateForm();
}

function validateForm() {
	/*
	var name = document.getElementById("name");
	var email = document.getElementById("email");
	var website = document.getElementById("website");
	var video_title = document.getElementById("video_title");
	var txtFileName = document.getElementById("txtFileName");
	var message = document.getElementById("message");
	*/
	var name = $("input[name=name]").get(0);
	//console.log(name.value);
	var email = $("input[name=email]").get(0);
	var phone = $("input[name=phone]").get(0);
	var video_title = $("input[name=video_title]").get(0);
	var txtFileName = $("input[name=txtFileName]").get(0);
	var message = $("[name=message]").get(0);
	var terms_agreement = $("[name=terms_agreement]").get(0);
	
	$(email).change(function() {
		if(emailReg.test(email.value)) {
			$("#contest-email").removeClass('contest-error').addClass('contest-success');
			$("#contest-email .msg").text('');
		} else {
			$("#contest-email").removeClass('contest-success').addClass('contest-error');
			$("#contest-email .msg").text('Enter an email.');
			isValid = false;
		}
	});
	
	$(phone).change(function() {
		if(phoneReg.test(phone.value)) {
			$("#contest-phone").removeClass('contest-error').addClass('contest-success');
			$("#contest-phone .msg").text('');
		} else {
			$("#contest-phone").removeClass('contest-success').addClass('contest-error');
			$("#contest-phone .msg").text('(XXX) XXX-XXXX');
			isValid = false;
		}
	});

	var isValid = true;
	if (name.value !== "") {
		$("#contest-name").addClass('contest-success');
	} else {
		$("#contest-name").removeClass('contest-success');
		isValid = false;
	}
	if (email.value !== "") {
		if (!$("#contest-email").hasClass('contest-error')) {
			$("#contest-email").addClass('contest-success');
		}
	} else {
		$("#contest-email").removeClass('contest-success');
		isValid = false;
	}
	if (phone.value !== "") {
		if (!$("#contest-phone").hasClass('contest-error')) {
			$("#contest-phone").addClass('contest-success');
		}
	} else {
		$("#contest-phone").removeClass('contest-success');
		isValid = false;
	}
	if (video_title.value !== "") {
		$("#contest-title").addClass('contest-success');
	} else {
		$("#contest-title").removeClass('contest-success');
		isValid = false;	
	}
	if (txtFileName.value === "") {
		isValid = false;
	}
	if (message.value === "") {
		isValid = false;
	}
	if (!terms_agreement.checked) {
		isValid = false;
	}
	
	document.getElementById("btnSubmit").disabled = !isValid;

}

// Called by the submit button to start the upload
function doSubmit(e) {
	
	$("#btnSubmit").click(function(){
		return false;
	});
	
	if (formChecker != null) {
		clearInterval(formChecker);
		formChecker = null;
	}
	
	e = e || window.event;
	if (e.stopPropagation) {
		e.stopPropagation();
	}
	e.cancelBubble = true;
	
	try {
		swfu.startUpload();
	} catch (ex) {

	}
	return false;
}

function formReturn(data) {
	$('#contest-form').fadeOut('fast');
	var r = JSON.parse(data);
	if (r.success == "true") {
		$("#contest-messages").fadeIn('fast').addClass('success').html('<p>Your entry was submitted sucessfully!</p>');
	} 
	else if (r.success == "false") {
		$("#contest-messages").fadeIn('fast').addClass('error');
		$.each(r.errors, function(key, val){
			$("#contest-messages").append('<p>Error: ' + val + '</p>');
		});
	}
}

// Called by the queue complete handler to submit the form
function uploadDone() { 
	try {
		var contestForm = document.getElementById("contest-form");
		//contestForm.submit();
		$.post("http://utsports.tv/wp-content/themes/UTSports_TV/library/contest/contest-email.php",
			$(contestForm).serialize(), 
			function(data){
				//console.log(data);
				formReturn(data);
			});
	} catch (ex) {
		alert("Error submitting form");
	}
}

function fileDialogStart() { 
	var txtFileName = document.getElementById("txtFileName");
	txtFileName.value = "";

	this.cancelUpload();
}

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 fileQueued(file) {
	try {
		var txtFileName = document.getElementById("txtFileName");
		txtFileName.value = file.name;	
		
		/***********************************************************************************
			console.log(file.name);
			console.log("first");
			var randomnumber=Math.floor(Math.random()*11);
			file.name = randomnumber + "_" + file.name;
			//swfu.setFilePostName("AHHHH");
			swfu.setPostParams({"key": randomnumber + "_" + "${filename}"});
			console.log(file.name);
			console.log(file);
		/***********************************************************************************/
	} catch (e) {
		this.debug(e);
	}

}

function fileDialogComplete(numFilesSelected, numFilesQueued) {
	validateForm();
}

function uploadProgress(file, bytesLoaded, bytesTotal) {
	try {
		var percent = Math.ceil((bytesLoaded / bytesTotal) * 100);
		
		file.id = "singlefile";
		var progress = new FileProgress(file, this.customSettings.progressTarget);

		progress.setProgress(percent);
		progress.setStatus("Uploading..."+(isMacUser && file.size < MacMinSizeUpload ? ' ...Finishing up, 10 second delay' : ''));
    	
		//updateDisplay.call(this, file); look at the bottom

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

function uploadSuccess(file, serverData) {
	try {
		file.id = "singlefile";
		var filename = file.name;
		var progress = new FileProgress(file, this.customSettings.progressTarget);
		progress.setComplete();
		progress.setStatus("Complete.");
		progress.toggleCancel(false);
    //alert('right here we can tell Ajax about the '+file.name);
		if (serverData === " ") {
			this.customSettings.upload_successful = false;
		} else {
			this.customSettings.upload_successful = true;
			document.getElementById("hidFileID").value = filename; //sets file name of video
		}
		
	} catch (ex) {
		this.debug(ex);
	}
}

function uploadComplete(file) {
	try {
		if (this.customSettings.upload_successful) {
			this.setButtonDisabled(true);
			uploadDone();
		} else {
			file.id = "singlefile";	// This makes it so FileProgress only makes a single UI element, instead of one for each file
			var progress = new FileProgress(file, this.customSettings.progress_target);
			progress.setError();
			progress.setStatus("File rejected");
			progress.toggleCancel(false);
    	
			var txtFileName = document.getElementById("txtFileName");
			txtFileName.value = "";
			validateForm();
    	
			alert("There was a problem with the upload.\nThe server did not accept it.");
		}
	} catch (e) { }

}

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);
			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;
			}
			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 uploadStart(file) {
	try {
		/* 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);
    	trackFiles[trackFilesCount++] = file.name;
    	updateDisplay.call(this, file);
	}
	catch (ex) {}
	
	return true;
}

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


function updateDisplay(file) {

  // isMacUser Patch Begin
  if ( isMacUser ) {
    if (file == null && forceDone) {
      master.cancelUpload(forceFile.id,false);
      //pauseProcess(500); // allow flash? to update itself
      master.uploadSuccess(forceFile,null);
      master.uploadComplete(forceFile);
      forceDone = false;
      return;
    }
    // check for small files less < 150k
    // note: dialup users will get bad results.
    if (file.size < MacMinSizeUpload && !forceDone) {
      master = this;
      if (!forceDone) {
        forceFile = file;
        // wait <n> seconds before enforcing upload done!
        setTimeout("updateDisplay("+null+")",MacDelay);
        forceDone = true;
      }
    }
  } // isMacUser Patch End
}


/* this should *not* be needed, just testing an idea 
function pauseProcess(millis) {
  var sDate = new Date();
  var cDate = null;

  do { 
    cDate = new Date(); 
  } while(cDate-sDate < millis);
}
*/