var DATE_PART_DAY = 1;
var DATE_PART_MONTH = 2;
var DATE_PART_MON = 4;
var DATE_PART_YEAR = 8;
var DATE_PART_HOUR = 16;
var DATE_PART_MIN = 32;
var DATE_PART_SEC = 64;

var MESSAGE_TYPE_INFO = 1;
var MESSAGE_TYPE_WARNING = 2;
var MESSAGE_TYPE_ERROR = 3;

var _isMessageShown = false;
var _userEventRoles = null;

function callAPI(postData, onResponse, onError)
{
	waitMessage(true);

	$.ajax({
			url: "https://api.ludusmaterials.com/backend/api/index.php",
			type: "POST",
			data: JSON.stringify(postData),
			dataType: 'jsonp',
			headers: { 'Content-Type': 'application/json' },
			success: function (json)
			{
				waitMessage(false);
				if (json["rc"] != 0)
				{
					if (json["rc"] == 201)
					{
						showMessage("Invalid token. Please login again", MESSAGE_TYPE_ERROR, function()
						{
							execLogout();
						});
						return;
					}
					
					
					showMessage(json["message"], MESSAGE_TYPE_ERROR, function()
					{
						if (json["rc"] == 103)
						{
							gotoHomePage();
						}
					});

					return;
				}

				if (onResponse)
				{
					onResponse(json);
				}
			},
			error: function()
			{
				waitMessage(false);

				if (onError)
				{
					onError(json);
				}

				showMessage("Unknown error", MESSAGE_TYPE_ERROR);
			}
	});
}
		
function waitMessage(isOn)
{
	if (isOn)
	{
		$("#outerCover").show();
	}
	else
	{
		$("#outerCover").hide();
	}
}

File.prototype.convertToBase64 = function(callback)
{
    var reader = new FileReader();
    reader.onloadend = function (e)
	{
        callback(e.target.result, e.target.error);
    };
    reader.readAsDataURL(this);
};

function readURL(input, targetElement)
{
    if (input.files && input.files[0])
	{
        var reader = new FileReader();
        reader.onload = function (e)
		{
            $(targetElement).attr('src', e.target.result);
        };

        reader.readAsDataURL(input.files[0]);
    }
}

String.prototype.replaceAll = function(search, replacement)
{
    var target = this;
    return target.split(search).join(replacement);
};

String.prototype.format = function()
{
	var args = arguments;
	return this.replace(/{(\d+)}/g, function(match, number)
	{ 
		return typeof args[number] != 'undefined' ? args[number] : match;
	});
};

function objectToList(obj)
{
	return JSON.stringify(obj);
}

function getObjectPropsCount(obj)
{
	return Object.keys(obj).length;
}

function getUrlParams()
{
    var vars = {};
    var parts = window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi, function(m,key,value)
	{
        vars[key] = value;
    });
    return vars;
}

function htmlEscape(str)
{
	return str.replaceAll("\"", """);
}

function formatDateDefault(date)
{
	return formatDate(date, DATE_PART_DAY | DATE_PART_MON | DATE_PART_YEAR | DATE_PART_HOUR | DATE_PART_MIN);
}

function formatDate(date, parts)
{
	var monthNamesLong = [
		"January", "February", "March",
		"April", "May", "June",
		"July", "August", "September",
		"October", "November", "December"
	];

	var monthNamesShort = [
		"Jan", "Feb", "Mar",
		"Apr", "May", "Jun",
		"Jul", "Aug", "Sep",
		"Oct", "Nov", "Dec"
	];
	
	if (typeof date == "string")
	{
		date = new Date(date);
	}

	var day = date.getDate();
	var monthIndex = date.getMonth();
	var year = date.getFullYear();
	var hour = date.getHours();
	var min = date.getMinutes();
	var sec = date.getSeconds();
	
	var datetime = "";
	var needDateSep = false;
	var needTimeSep = false;
	
	if (parts & DATE_PART_DAY)
	{
		if (day < 10) datetime += "0";
		datetime += day;
		needDateSep = true;
	}
	if (parts & DATE_PART_MONTH)
	{
		if (datetime != "") datetime += "-";
		datetime += monthNamesLong[monthIndex];
		needDateSep = true;
	}
	if (parts & DATE_PART_MON)
	{
		if (datetime != "") datetime += "-";
		datetime += monthNamesShort[monthIndex];
		needDateSep = true;
	}
	if (parts & DATE_PART_YEAR)
	{
		if (datetime != "") datetime += "-";
		datetime += year;
		needDateSep = true;
	}

	if (parts & DATE_PART_HOUR)
	{
		if (needDateSep)
		{
			needDateSep = false;
			datetime += " ";
		}

		if (hour < 10) datetime += "0";
		datetime += hour;
		needTimeSep = true;
	}
	if (parts & DATE_PART_MIN)
	{
		if (needDateSep)
		{
			needDateSep = false;
			datetime += " ";
		}

		if (needTimeSep) datetime += ":";
		if (min < 10) datetime += "0";
		datetime += min;
		needTimeSep = true;
	}
	if (parts & DATE_PART_SEC)
	{
		if (needDateSep) datetime += " ";
		if (needTimeSep) datetime += ":";
		if (sec < 10) datetime += "0";
		datetime += sec;
	}

	return datetime;
}

function isMessageShown()
{
	return _isMessageShown;
}

function showMessage(message, type, onDismiss)
{
	var msg = "";
	var errType = "none";
	
	_isMessageShown = true;

	if (type == MESSAGE_TYPE_INFO)
	{
		errType = "info";
	}
	else if (type == MESSAGE_TYPE_WARNING)
	{
		errType = "warning";
	}
	else if (type == MESSAGE_TYPE_ERROR)
	{
		msg = "Error: ";
		errType = "error";
	}

	msg += message.replace(/\n/g, "<br/>");


	html = '<div class="message-box-cnt">' +
				'<div class="outerCoverEx"></div>' +
				'<div class="message-box message-box-border-' + errType + '">' +
					'<div class="message-box-text">' + msg + '</div>' +
					'<div class="message-box-buttons">' +
						'<button id="message_box_button_ok" class="message-box-button message-box-button-' + errType + ' message-box-border-' + errType + '">Ok</button>' +
					'</div>' +
				'</div>' +
			'</div>';

	$("body").append(html);
	$("#message_box_button_ok").unbind().click(function()
	{
		_isMessageShown = false;
		$(".message-box-cnt").remove();
		if (onDismiss)
		{
			onDismiss();
		}
	});
}

function confirmMessage(message, affirmativeButton, negativeButton, onAffirmative, onNegative)
{
	_isMessageShown = true;
	
	message = message.replace(/\n/g, "<br/>");

	html = '<div class="message-box-cnt">' +
				'<div class="outerCoverEx"></div>' +
				'<div class="message-box message-box-border-confirm">' +
					'<div class="message-box-text">' + message + '</div>' +
					'<div class="message-box-buttons">' +
						'<button id="message_box_button_yes" class="message-box-button message-box-button-yes message-box-border-yes">' + affirmativeButton + '</button>' +
						'<button id="message_box_button_no" class="message-box-button message-box-button-no message-box-border-no">' + negativeButton + '</button>' +
					'</div>' +
				'</div>' +
			'</div>';

	$("body").append(html);
	$("#message_box_button_yes").unbind().click(function()
	{
		_isMessageShown = false;
		$(".message-box-cnt").remove();
		if (onAffirmative)
		{
			onAffirmative();
		}
	});
	$("#message_box_button_no").unbind().click(function()
	{
		_isMessageShown = false;
		$(".message-box-cnt").remove();
		if (onNegative)
		{
			onNegative();
		}
	});
}

function openInNewTab(url)
{
	var win = window.open(url, '_blank');
	win.focus();
}


(function($)
{
	$.fn.fitText = function(kompressor, options)
	{
		// Setup options
		var compressor = kompressor || 1, settings = $.extend({
			'minFontSize' : Number.NEGATIVE_INFINITY,
			'maxFontSize' : Number.POSITIVE_INFINITY
		}, options);

		return this.each(function()
		{
			// Store the object
			var $this = $(this);

			// Resizer() resizes items based on the object width divided by the compressor * 10
			var resizer = function ()
			{
				$this.css('font-size', Math.max(Math.min($this.width() / (compressor*10), parseFloat(settings.maxFontSize)), parseFloat(settings.minFontSize)));
			};

			// Call once to set.
			resizer();

			// Call on resize. Opera debounces their resize by default.
			$(window).on('resize.fittext orientationchange.fittext', resizer);
		});
	};
})(jQuery);


function autoSizeText(selector)
{
	var el, elements, _i, _len, _results;
	elements = $(selector);

	if (elements.length < 0)
	{
		return;
	}
	
	_results = [];
	
	for (_i = 0, _len = elements.length; _i < _len; _i++)
	{
		el = elements[_i];

		_results.push((function(el)
		{
			var resizeText, _results1;
			
			resizeText = function()
			{
				var elNewFontSize;
				elNewFontSize = (parseInt($(el).css('font-size').slice(0, -2)) - 1) + 'px';
				return $(el).css('font-size', elNewFontSize);
			};
			
			_results1 = [];
			while (el.scrollHeight > el.offsetHeight)
			{
				_results1.push(resizeText());
			}

			return _results1;
		})(el));
	}
	
	return _results;
};

function setUserEventRoles(roles)
{
	Session.set("event_roles", JSON.stringify(roles));
	_userEventRoles = roles;
}

function isUserHaveEventRole(role)
{
	if (_userEventRoles == null)
	{
		_userEventRoles = JSON.parse(Session.get("event_roles"));
	}
	
	if (role >= 1000)
	{
		role -= 1000;
	}
	
	return _userEventRoles.includes(role);
}

function getListOfSelectVals(selector)
{
	var sels = $(selector);
	var items = new Array;
	
	for (var i = 0; i < sels.length; i++)
	{
		var sel = sels.get(i);
		val = $(sel).val();
		
		if (val != -1)
		{
			items.push(val);
		}
	}
	
	return items.join(",");
}

function setListOfSelectVals(selector, strList, addSelectFunc)
{
	var ids = strList.split(",");
	ids.forEach(function(value, index, array)
	{
		if (value == "")
		{
			return;
		}
		
		var itemIndex = addSelectFunc();
		var selItem = $("#" + selector + "_" + itemIndex + " select");
		selItem.val(value);
	});
}

function setInputLettersOnly(itemSelector)
{
	$(itemSelector).keypress(function(event)
	{
		if (event.which < "A".charCodeAt(0) || (event.which > "Z".charCodeAt(0) && event.which < "a".charCodeAt(0)) || event.which > "z".charCodeAt(0))
		{
			event.preventDefault();
		}
	});
}

function setInputDigitsOnly(itemSelector)
{
	$(itemSelector).keypress(function(event)
	{
		if (event.which < "0".charCodeAt(0) || event.which > "9".charCodeAt(0))
		{
			event.preventDefault();
		}
	});
}

function setInputFloat(itemSelector, maxInt, maxDec)
{
	$(itemSelector).keypress(function(event)
	{
		if ((event.which < "0".charCodeAt(0) || event.which > "9".charCodeAt(0)) && event.which != ".".charCodeAt(0))
		{
			event.preventDefault();
		}

		if (event.which == ".".charCodeAt(0))
		{
			if ($(this).val().indexOf(".") >= 0)
			{
				event.preventDefault();
			}
		}
		else
		{
			if (maxInt != null && $(this).val().indexOf(".") == -1 && $(this).val().length == maxInt)
			{
				$(this).val($(this).val() + ".");
			}
			else if (maxDec != null)
			{
				var parts = $(this).val().split(".");
				if (parts.length > 1 && parts[1].length >= maxDec)
				{
					event.preventDefault();
				}
			}
		}
	});
}

function setInputPhoneNumber(itemSelector)
{
	$(itemSelector).keypress(function(event)
	{
		if (event.which < "0".charCodeAt(0) || event.which > "9".charCodeAt(0))
		{
			var isEmpty = ($(this).val() == "");
			if (isEmpty)
			{
				if (event.which == "+".charCodeAt(0))
				{
					return;
				}
			}

			event.preventDefault();
		}
	});
}

function checkValueRange(selector, min, max)
{
	if (typeof min == "string")
	{
		min = parseInt($(min).val().trim());
	}

	if (typeof max == "string")
	{
		max = parseInt($(max).val().trim());
	}

	var val = parseInt($(selector).val().trim());

	if (isNaN(val))
	{
		return false;
	}

	return (val >= min && val <= max);
}

function checkValueRangeFloat(selector, min, max)
{
	if (typeof min == "string")
	{
		min = parseFloat($(min).val().trim());
	}

	if (typeof max == "string")
	{
		max = parseFloat($(max).val().trim());
	}

	var val = parseFloat($(selector).val().trim());

	if (isNaN(val))
	{
		return false;
	}

	return (val >= min && val <= max);
}

function gotoHomePage()
{
	if (isUserHaveEventRole(1001) || Session.get("user_type") == 1)
	{
		window.location.replace("index.php");
	}
	else if (isUserHaveEventRole(1005))
	{
		var postData = new Object();
		postData["request"] = "get_my_location";
		postData["token"] = Session.get("token");

		callAPI(postData, function(json)
		{
			Session.set("location_id", json["location_id"]);
			window.location.replace("loc_events.php");
		});
	}
	else
	{
		showMessage("Sorry, you don't have access", MESSAGE_TYPE_ERROR);
	}
}

function hasAccessToThisPage()
{
	if (isUserHaveEventRole(1005))
	{
		var allowedPages = ["loc_events.php",
							"loc_categories.php",
							"loc_rounds.php",
							"loc_participants.php",
							"loc_results.php",
							"loc_participation.php"];

		if (!allowedPages.includes(currPageName))
		{
			return false;
		}
	}

	return true;
}