var WAITING_TIME_BETWEEN_CHECKING = 10000;

var waitForDataLoading = function(show){
	if(show){
		$('.waitScreen').jqmShow();
	}else{
		$('.waitScreen').jqmHide();
	}
};

var getQuerystring = function(key) {
	key = key.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	var regex = new RegExp("[\\?&]" + key + "=([^&#]*)");
	
	var qs = regex.exec(window.location.href);
	if(qs == null)
		return '';
	else
		return qs[1].replace(/%20/g," ");
};

var onlyNumberDigit = function(control, e){
	var keynum;
	var keychar;
	var numcheck;
	
	if(window.event) // IE
	{
		keynum = e.keyCode;
	}
	else if(e.which) // Netscape/Firefox/Opera
	{
		keynum = e.which;
	}
	if(keynum == undefined){
		if(e.keyCode == 9){
			return true;
		}
	}
	if(keynum == 13){
		return true;
	}
	if(keynum == 8){
		return true;
	}
	if(keynum == undefined){
		return true;
	}
	if(keynum == 45){
		return false;
	}
	
	keychar = String.fromCharCode(keynum);
	numcheck = /\d/;
	return numcheck.test(keychar);
};

var init = function(){
	// Register "Open my message" event
	$("#btnOpenMessage").unbind().click(function(){
		// Validate form data
		if(validateData() >= 0){
			$('#tblRowMsg').css('display', '');
			return;
		} else{
			$('#tblRowMsg').css('display', 'none');
		}
		
		waitForDataLoading(true);
		$.ajax({
			url: '/secureretrieve',
			dataType: 'json',
			type: 'Post',
			data: {id: getQuerystring('id')
				,name: $('#txtName').val()
				,code: $('#txtCode').val()},
			cache: false,
			complete: function() {
				//$('#messageForm').find('input[type=text]').val('');
				//waitForDataLoading(false);
			},
			success: function(response, status) {
				// Secure Email
				if(response.taskInfoKey != undefined && response.taskInfoKey != ''){
					$('#messageForm').css('display', 'none');
					$('.serviceTerms').css('display', 'none');
					$('#pdfDownload').css('display', '')
					processCheckingFileAndDownloadInBE(response.taskInfoKey);
				}
				// Secure Forward
				else if(response.forwardLink != undefined && response.forwardLink != ''){
					//$('#messageForm').css('display', 'none');
					//$('.serviceTerms').css('display', 'none');
					//waitForDataLoading(false);
					
					window.location.href = response.forwardLink;
				}
				// Daily Report with Secure (CO-2092)
				else if(response.dailyReportLink != undefined && response.dailyReportLink != ''){
					$('#messageForm').css('display', 'none');
					$('.serviceTerms').css('display', 'none');
					$('#pdfDownload').css('display', '')
					
					// process download daily report
					if('pdf' == response.dailyReportExtension){
						PDFObject.embed(response.dailyReportLink + '&secure=1');
					} else{
						window.open(response.dailyReportLink);
					}
				}
				else{
					$('#tblRowMsg').css('display', '');
					$('#validateMsg').html(response.error);
					waitForDataLoading(false);
				}
			},
			error: function(request, status, error) {
				jAlert(msg_unknown_error);
				waitForDataLoading(false);
			}
		});
	});
	
	// Register event handler for validating Code format
	$('#txtCode')
		.keypress(function(event){ 
			if(!onlyNumberDigit(this, event)){
				event.preventDefault();
			}
		})
		.keyup(function(event){
			var ret = $(this).val().replace(/[^0-9]/gi, '');
			if(ret.length > 3){
				$(this).val(ret.substring(0,3) + '-' + ret.substring(3,ret.length));
			}
		});
	
	// Register term of services event
	$('.styleLink').unbind().click(function() {
		if($('.serviceTerms').css('display') == 'none'){
			$('.serviceTerms').css('display', '');
		} else{
			$('.serviceTerms').css('display', 'none');
		}
	});
};

var validateData = function(){
	var result = -1;
	if($('#txtName').val() == ''){
		$('#txtName').focus();
		$('#validateMsg').html(error_secure_email_name_empty);
		result = 0;
	} else if($('#txtCode').val() == ''){
		$('#txtCode').focus();
		$('#validateMsg').html(error_secure_email_code_empty);
		result = 1;
	} else if(!$('#chk_serviceTerms').prop('checked')){
		$('#validateMsg').html(error_secure_email_term_uncheck);
		result = 2;
	} else{
		$('#validateMsg').html('');
	}
	return result;
};

/**
 * Process check finish progress and download file (Excel/PDF/Convert PDF)
 * @param taskInfoKey
 */
function processCheckingFileAndDownloadInBE(taskInfoKey) {
	// Check dummy processing ExcelTemplate 
	$.ajax({
		url : '/PrintRPHandlerServlet',
		dataType : 'json',
		type : 'POST',
		data : {					
			 action : 'check_finish_task'
			,taskInfoKey : taskInfoKey
		},
		cache : false,
		complete: function() {
			waitForDataLoading(false);
		},				
		success : function(response, status) {
			// Check result download
			if (response.isFinish === true) {			
				// Get link download.			
				// Redirect into download page (using iframe)	
				var linkDownload = response.downloadLink;
				if (linkDownload.indexOf('http://') === 0
						|| linkDownload.indexOf('https://') === 0) {
					// Link of Aspose's PDF
					// => DO NOTHING
				} else {
					var fullUrl = window.location.href;	
					var domain = /:\/\/([^\/]+)/.exec(fullUrl)[1];
					var url_server = '';
					if (fullUrl.indexOf('https://') == 0) {
						url_server = 'https://' + domain;
					} else {
						// Default case
						url_server = 'http://' + domain;
					}	
					linkDownload = url_server + linkDownload;
				}
				
				// Check if the task okie or not
				if (response.isErrorTaskInfo === true) {
					// Error occur, we will show error information
					$('.waiting').empty().append(response.errorMessage);
					return;
				}				
				
				// Process view pdf
				if(response.extension == 'pdf'){
					PDFObject.embed(linkDownload + '&secure=1'); // CO-1773
				} else{
					//$('body').empty().append('<iframe id="PDF_iFrameContent" src="' + linkDownload + '"></iframe>');
					window.open(linkDownload);
				}
				return;
			}
			
			// Loop process checking finish task and download file
			setTimeout('processCheckingFileAndDownloadInBE("' + taskInfoKey + '")'
					, WAITING_TIME_BETWEEN_CHECKING);
					
		},error : function() {
			$('#pdfDownload').css('display', '').empty().append(msg_unknown_error);
		}
	});	
};