//pre admimenu
(function() {
	var activeAdminPath = window.location.pathname.split("/").pop();

	$(".submenu li").each(function() {
		var activeAdminLink = $(this).find("a").eq(0);
		var activeAdminHref = activeAdminLink.attr("href");
		if (
			activeAdminLink.length > 0 &&
			activeAdminHref &&
			activeAdminPath == activeAdminHref.split("?")[0].split("&")[0]
		) {
			var activeAdminSubmenu = $(this).closest(".submenu");
			var activeAdminMenuIndex = $(".submenu").index(activeAdminSubmenu);
			if (activeAdminMenuIndex >= 0) {
				ddaccordion.setCookie("headerbar", activeAdminMenuIndex + "c");
			}
			return false;
		}
	});
})();

ddaccordion.init({
	headerclass: "headerbar", //Shared CSS class name of headers group
	contentclass: "submenu", //Shared CSS class name of contents group
	revealtype: "click", //Reveal content when user clicks or onmouseover the header? Valid value: "click", "clickgo", or "mouseover"
	mouseoverdelay: 200, //if revealtype="mouseover", set delay in milliseconds before header expands onMouseover
	collapseprev: true, //Collapse previous content (so only one open at any time)? true/false
	defaultexpanded: [0], //index of content(s) open by default [index1, index2, etc] [] denotes no content
	onemustopen: false, //Specify whether at least one header should be open always (so never all headers closed)
	animatedefault: true, //Should contents open by default be animated into view?
	persiststate: true, //persist state of opened contents within browser session?
	toggleclass: ["menu_close", "menu_open"], //Two CSS classes to be applied to the header when it's collapsed and expanded, respectively ["class1", "class2"]
	togglehtml: ["", "", ""], //Additional HTML added to the header when it's collapsed and expanded, respectively  ["position", "html1", "html2"] (see docs)
	animatespeed: "fast", //speed of animation: integer in milliseconds (ie: 200), or keywords "fast", "normal", or "slow"
	oninit:function(headers, expandedindices){ //custom code to run when headers have initalized
		//do nothing
	},
	onopenclose:function(header, index, state, isuseractivated){ //custom code to run whenever a header is opened or closed
		//do nothing
	}
})


ddaccordion.init({ //2nd level headers initialization
	headerclass: "subexpandable", //Shared CSS class name of sub headers group that are expandable
	contentclass: "subcategoryitems", //Shared CSS class name of sub contents group
	revealtype: "click", //Reveal content when user clicks or onmouseover the header? Valid value: "click" or "mouseover
	mouseoverdelay: 200, //if revealtype="mouseover", set delay in milliseconds before header expands onMouseover
	collapseprev: true, //Collapse previous content (so only one open at any time)? true/false 
	defaultexpanded: [], //index of content(s) open by default [index1, index2, etc]. [] denotes no content
	onemustopen: false, //Specify whether at least one header should be open always (so never all headers closed)
	animatedefault: false, //Should contents open by default be animated into view?
	persiststate: true, //persist state of opened contents within browser session?
	toggleclass: ["opensubheader", "closedsubheader"], //Two CSS classes to be applied to the header when it's collapsed and expanded, respectively ["class1", "class2"]
	togglehtml: ["none", "", ""], //Additional HTML added to the header when it's collapsed and expanded, respectively  ["position", "html1", "html2"] (see docs)
	animatespeed: "fast", //speed of animation: integer in milliseconds (ie: 200), or keywords "fast", "normal", or "slow"
	oninit:function(headers, expandedindices){ //custom code to run when headers have initalized
		//do nothing
	},
	onopenclose:function(header, index, state, isuseractivated){ //custom code to run whenever a header is opened or closed
		//do nothing
	}
});

(function() {
	var ADMIN_MENU_HIDE_KEY = "dods_admin_menu_hidden";
	var ADMIN_MENU_MIN_WIDTH = 801;

	function getAdminMenuModuleKey() {
		var page = (window.location.pathname.split("/").pop() || "").split("?")[0];
		var m = page.match(/^(admin_[^_]+)/);
		return m ? m[1] : page;
	}

	function readAdminMenuHiddenMap() {
		try {
			return JSON.parse(sessionStorage.getItem(ADMIN_MENU_HIDE_KEY) || "{}");
		} catch (e) {
			return {};
		}
	}

	function writeAdminMenuHidden(collapsed) {
		try {
			var map = readAdminMenuHiddenMap();
			var key = getAdminMenuModuleKey();
			if (collapsed) {
				map[key] = "1";
			} else {
				delete map[key];
			}
			sessionStorage.setItem(ADMIN_MENU_HIDE_KEY, JSON.stringify(map));
		} catch (e) {}
	}

	function isAdminMenuHidden() {
		return readAdminMenuHiddenMap()[getAdminMenuModuleKey()] === "1";
	}

	window.applyAdminMenuCollapsed = function(collapsed) {
		document.body.classList.toggle("admin_menu_collapsed", !!collapsed);
		if (typeof window.syncAdminContentHeight === "function") {
			window.syncAdminContentHeight();
		}
	};

	function initAdminMenuHideToggle() {
		var left = document.querySelector(".screen_admin_1");
		if (!left || window.innerWidth < ADMIN_MENU_MIN_WIDTH) {
			document.body.classList.remove("admin_menu_collapsed");
			var oldToggle = document.getElementById("admin_menu_hide_toggle");
			if (oldToggle) {
				oldToggle.remove();
			}
			return;
		}

		var toggle = document.getElementById("admin_menu_hide_toggle");
		if (!toggle) {
			toggle = document.createElement("button");
			toggle.id = "admin_menu_hide_toggle";
			toggle.type = "button";
			toggle.title = "Skryť / zobraziť menu";
			var toggleImg = document.createElement("img");
			toggleImg.src = "obr/hide.png";
			toggleImg.alt = "";
			toggleImg.width = 16;
			toggleImg.height = 16;
			toggle.appendChild(toggleImg);
			left.appendChild(toggle);
			toggle.addEventListener("click", function(e) {
				e.preventDefault();
				e.stopPropagation();
				var collapsed = !document.body.classList.contains("admin_menu_collapsed");
				window.applyAdminMenuCollapsed(collapsed);
				writeAdminMenuHidden(collapsed);
			});
		}

		window.applyAdminMenuCollapsed(isAdminMenuHidden());
	}

	if (document.readyState === "loading") {
		document.addEventListener("DOMContentLoaded", initAdminMenuHideToggle);
	} else {
		initAdminMenuHideToggle();
	}

	window.addEventListener("resize", initAdminMenuHideToggle);
})();

// deaktivovanie F1 pre Chrome
function disableFunctionKeys(e) {
	var functionKeys = new Array(112, 113); // F1
	if (functionKeys.indexOf(e.keyCode) > -1 || functionKeys.indexOf(e.which) > -1) {
		e.preventDefault();
	}
};

//deaktivovanie F1 pre IE
if ("onhelp" in window)
	window.onhelp = function () { 
		//showMyHelpInsteadOfTheUsualDefaultHelpWindow(true); 
		return false;
	}
// Others
else {
	document.onkeydown = function(evt) {
		cancelKeypress = (evt.keyCode == 112);
		if (cancelKeypress) {  // F1 was pressed
			//showMyHelpInsteadOfTheUsualDefaultHelpWindow(true);
			return false;
		}
	}

	// Additional step required for Opera
	document.onkeypress = function(evt) {
		if (cancelKeypress) 
			return false;
	}
}

function convertNumToTime(number) {
    // Check sign of given number
    var sign = (number >= 0) ? 1 : -1;

    // Set positive value of number of sign negative
    number = number * sign;

    // Separate the int from the decimal part
    var hour = Math.floor(number);
    var decpart = number - hour;

    var min = 1 / 60;
    // Round to nearest minute
    decpart = min * Math.round(decpart / min);

    var minute = Math.floor(decpart * 60) + '';

    // Add padding if need
    if (minute.length < 2) {
    minute = '0' + minute; 
    }

    // Add Sign in final result
    sign = sign == 1 ? '' : '-';

    // Concate hours and minutes
    time = sign + hour + ':' + minute;

    return time;
}

function parseDate(str) {
	var mdy = str.split('.');
	return new Date(mdy[2], mdy[1], mdy[0]-1);
}

function daydiff(first, second) {
	return Math.floor((second-first)/(1000*60*60*24*365.25));
}

function zeroPad(num, numZeros) {
	var n = Math.abs(num);
	var zeros = Math.max(0, numZeros - Math.floor(n).toString().length );
	var zeroString = Math.pow(10,zeros).toString().substr(1);
	if( num < 0 ) {
		zeroString = '-' + zeroString;
	}
	return zeroString+n;
}

function datafromrodcislo(rodcislo) {
	/*
	setdatnar='';
	if (rodcislo.length<11) {
		return "0||";
	}
	dd=parseInt(rodcislo.substr(4,2));
	mm=parseInt(rodcislo.substr(2,2));
	yy=parseInt(rodcislo.substr(0,2));
	if (parseInt(rodcislo.substr(8,1))=='1' || parseInt(rodcislo.substr(8,1))=='3' || parseInt(rodcislo.substr(8,1))=='5' || parseInt(rodcislo.substr(8,1))=='7' || parseInt(rodcislo.substr(8,1))=='9') {
		poh=1;
	} else {
		poh=0;
	}
	
	const d = new Date();
	let year = parseInt(d.getFullYear().toString().substr(2,2));
	if (yy < year) {
		setdatnar=zeroPad(dd,2)+"."+zeroPad(mm,2)+"."+d.getFullYear().toString().substr(0,2)+yy;
	} else {
		setdatnar=zeroPad(dd,2)+"."+zeroPad(mm,2)+"."+(parseInt(d.getFullYear().toString().substr(0,2))-1)+yy;
	}
	return poh+"|"+setdatnar+"|"+daydiff(parseDate(setdatnar),parseDate("11.10.2026"));
	// pohlavie (0-zena,1-muz) | datum narodenia DD.MM.YYYY | pocet rokov
	*/
	setdatnar='';
	if (rodcislo.length<9) {
		return "0||";
	}
	dd=parseInt(rodcislo.substr(4,2));
	mm=parseInt(rodcislo.substr(2,2));
	yy=parseInt(rodcislo.substr(0,2));
	if (mm>50) {
		poh=1; // zmenene
		mm=mm-50;
	} else {
		poh=0; // zmenene
	}
	if (((rodcislo.indexOf("/")!='-1' && rodcislo.length==10) || (rodcislo.indexOf("/")=='-1' && rodcislo.length==9)) || yy>53) {
		setdatnar=zeroPad(dd,2)+"."+zeroPad(mm,2)+".19"+rodcislo.substr(0,2);
	} else {
		setdatnar=zeroPad(dd,2)+"."+zeroPad(mm,2)+".20"+rodcislo.substr(0,2);
	}
	return poh+"|"+setdatnar+"|"+daydiff(parseDate(setdatnar),parseDate("11.10.2026"));
	// pohlavie (0-zena,1-muz) | datum narodenia DD.MM.YYYY | pocet rokov
}

function centerintro_adminheight() { // hlavna farebna plocha v admine + loginobrazovka uvodu na stred
	var biely_blok = ($(window).height() - $(".vrch").height() - $(".spodok").height());
	var centro = (((biely_blok)/2) - $("#center-block").height()/2 - 15);
	if (0>centro) { centro=0; }
	$('#center-block').css("top",centro);
}

var def_thheight,def_tdheight,def_width;

function fixRowsHeight() {
    const tables = Array.from(document.querySelectorAll(".filter_wrapper .fix_size"));

    // reset len JS výšok
    tables.forEach(function (table) {
        table.style.height = "";
        table.querySelectorAll("tr, th, td").forEach(function (el) {
            el.style.height = "";
        });
    });

    let rows = [];

    // zoskupenie podľa stredu prvku, nie podľa top
    // funguje aj keď flex používa align-items:center
    tables.forEach(function (table) {
        const rect = table.getBoundingClientRect();
        const centerY = Math.round(rect.top + rect.height / 2);

        let row = rows.find(function (r) {
            return Math.abs(r.centerY - centerY) < 20;
        });

        if (!row) {
            row = {
                centerY: centerY,
                items: []
            };
            rows.push(row);
        }

        row.items.push(table);
    });

    rows.forEach(function (row) {
        let maxHeight = 0;

        row.items.forEach(function (table) {
            maxHeight = Math.max(
                maxHeight,
                table.getBoundingClientRect().height
            );
        });

        row.items.forEach(function (table) {
            table.style.setProperty("height", Math.ceil(maxHeight) + "px", "important");
        });
    });
}
function height_fixsizetable() {
	// fixna vyska
	def_thheight=0;
	def_tdheight=0;
	$(".fix_size tr:first-child").each(function() {
		def_thheight = Math.max(def_thheight, $(this).outerHeight());
	});
	$(".fix_size tr td").each(function() {
		if ($(this).height()>def_tdheight) { def_tdheight=$(this).height(); }
	});
	def_width=0;
	$(".fix_size tr th").each(function() {
		if ($(this).width()>def_width) { def_width=$(this).width(); }
	});
	$(".fix_size tr td").each(function() {
		if ($(this).width()>def_width) { def_width=$(this).width(); }
	});
	$(".fix_size tr th, .fix_size tr td").css("width","100%");
	//$(".fix_size tr:first-child").css("height",  "72px");
	$(".fix_size tr td").css("height",def_tdheight+ "px");
}


function width_fixsizetable() {
    const $items = $(".filter_wrapper .fix_size");

    def_thheight = 0;
    def_tdheight = 0;

    $items.find("tr th").each(function() {
        if ($(this).height() > def_thheight) {
            def_thheight = $(this).height();
        }
    });

    $items.find("tr td").each(function() {
        if ($(this).height() > def_tdheight) {
            def_tdheight = $(this).height();
        }
    });

    $items.find("tr th").css("height", def_thheight);
    $items.find("tr td").css("height", def_tdheight);
}


function all_filtre_in_one_row( width ){
	let all_width = 0;
	$(".fix_size tr th").each(function() {
		all_width += $(this).width();
	});

	return width >= all_width;
}

function normalizeFilterInlineWrappers() {
    const wrapper = document.querySelector(".filter_wrapper_safe");

    if (!wrapper) {
        return;
    }

    function isInlineHidden(el) {
        return /\bdisplay\s*:\s*none\b/i.test(el.getAttribute("style") || "");
    }

    function makeContents(el) {
        if (!el || isInlineHidden(el)) {
            return;
        }

        if (getComputedStyle(el).display !== "none") {
            el.style.setProperty("display", "contents", "important");
        }
    }

    wrapper
        .querySelectorAll("#show_search, #show_zorad, #hiderok")
        .forEach(function (block) {
            makeContents(block);

            Array.prototype.slice.call(block.children).forEach(function (child) {
                if (
                    child.nodeType === 1 &&
                    !child.matches("table.niceborder.fix_size") &&
                    child.querySelector("table.niceborder.fix_size")
                ) {
                    makeContents(child);
                }
            });
        });
}

function equalizeFilterRows() {
    const wrapper = document.querySelector(".filter_wrapper_safe");

    if (!wrapper) {
        return;
    }

    const tables = Array.from(
        wrapper.querySelectorAll("table.niceborder.fix_size")
    ).filter(function (table) {
        return table.offsetParent !== null;
    });

    if (!tables.length) {
        return;
    }

    /*
        Submitová tabuľka nesmie vstupovať do maxima filtrov.
        Jej bunka môže byť kvôli tlačidlu a checkboxu prirodzene vyššia
        a pri opakovanom prepočte by nafúkla celý vizuálny riadok.
    */
    const entries = tables.map(function (table) {
        const th = table.querySelector("th");
        const td = table.querySelector("td");
        const hasSubmit = !!td?.querySelector(
            'input[type="submit"], button[type="submit"]'
        );

        return {
            table: table,
            th: th,
            td: td,
            hasSubmit: hasSubmit
        };
    });

    // Každý beh začína z rovnakého stavu.
    entries.forEach(function (entry) {
        const table = entry.table;
        table.style.height = "";
        table.style.minHeight = "";

        table.querySelectorAll("tr, th, td").forEach(function (el) {
            el.style.height = "";
            el.style.minHeight = "";
        });

        if (entry.hasSubmit && entry.td) {
            entry.td.classList.add("filter_submit_cell");

            const allowDeleteCheckbox = entry.td.querySelector(
                'input[type="checkbox"][name="candelete"]'
            );

            if (allowDeleteCheckbox && allowDeleteCheckbox.parentElement &&
                allowDeleteCheckbox.parentElement.tagName === "SPAN") {
                allowDeleteCheckbox.parentElement.classList.add("allowdel");
            }
        }

        if (entry.hasSubmit && entry.th) {
            // Prázdny header riadok nad Načítaj – schovať celý <tr>, nielen <th>.
            const headRow = entry.th.parentElement;
            if (headRow && headRow.tagName === "TR") {
                headRow.style.setProperty("display", "none", "important");
                headRow.style.setProperty("height", "0", "important");
            }
            entry.th.style.setProperty("display", "none", "important");
            entry.th.style.setProperty("height", "0", "important");
            entry.th.style.setProperty("padding", "0", "important");
            entry.th.style.setProperty("border", "0", "important");
        }
    });

    // Vynútenie prepočtu layoutu po resete a skrytí submitových hlavičiek.
    void wrapper.offsetHeight;

    const rows = [];

    // Rozdelenie tabuliek podľa vizuálneho riadku vo flex wrape.
    entries.forEach(function (entry) {
        const top = Math.round(entry.table.getBoundingClientRect().top);

        let row = rows.find(function (r) {
            return Math.abs(r.top - top) <= 10;
        });

        if (!row) {
            row = {
                top: top,
                tables: []
            };
            rows.push(row);
        }

        row.tables.push(entry);
    });

    rows.forEach(function (row) {
        const filterTables = row.tables.filter(function (entry) {
            return !entry.hasSubmit;
        });
        const submitTables = row.tables.filter(function (entry) {
            return entry.hasSubmit;
        });

        let maxThHeight = 0;
        let maxTdHeight = 0;

        filterTables.forEach(function (entry) {
            if (entry.th) {
                maxThHeight = Math.max(maxThHeight, entry.th.offsetHeight);
            }

            if (entry.td) {
                maxTdHeight = Math.max(maxTdHeight, entry.td.offsetHeight);
            }
        });

        filterTables.forEach(function (entry) {
            if (entry.th && maxThHeight > 0) {
                entry.th.style.height = maxThHeight + "px";
            }
            if (entry.td && maxTdHeight > 0) {
                entry.td.style.height = maxTdHeight + "px";
            }
        });

        // Po dorovnaní filtrov získame ich skutočnú výslednú výšku.
        void wrapper.offsetHeight;

        let targetTableHeight = 0;
        filterTables.forEach(function (entry) {
            targetTableHeight = Math.max(
                targetTableHeight,
                entry.table.getBoundingClientRect().height
            );
        });

        /*
            min-height na <td> prehliadače pri table layoute ignorujú (blikne a zmrští sa).
            Dorovnanie musí ísť na <table>, kde min-height platí.
        */
        submitTables.forEach(function (entry) {
            const ownTableHeight = entry.table.getBoundingClientRect().height;
            const finalHeight = targetTableHeight > 0
                ? Math.max(ownTableHeight, targetTableHeight)
                : ownTableHeight;

            if (finalHeight > 0) {
                entry.table.style.minHeight = Math.ceil(finalHeight) + "px";
            }
        });
    });
}

let filterRowsEqualizeTimer = null;
let filterRowsEqualizeFrame = null;
let filterVisibilityObserver = null;
let observedFilterWrapper = null;

function scheduleEqualizeFilterRows(delay = 0) {
    clearTimeout(filterRowsEqualizeTimer);

    if (filterRowsEqualizeFrame !== null) {
        cancelAnimationFrame(filterRowsEqualizeFrame);
        filterRowsEqualizeFrame = null;
    }

    function queueEqualize() {
        filterRowsEqualizeFrame = requestAnimationFrame(function () {
            filterRowsEqualizeFrame = requestAnimationFrame(function () {
                filterRowsEqualizeFrame = null;
                equalizeFilterRows();
            });
        });
    }

    if (delay > 0) {
        filterRowsEqualizeTimer = setTimeout(function () {
            filterRowsEqualizeTimer = null;
            queueEqualize();
        }, delay);
    } else {
        filterRowsEqualizeTimer = null;
        queueEqualize();
    }
}

function getInlineDisplayValue(styleText) {
    const match = (styleText || "").match(/(?:^|;)\s*display\s*:\s*([^;]+)/i);

    return match ? match[1].trim().toLowerCase() : "";
}

function initFilterVisibilityObserver() {
    const wrapper = document.querySelector(".filter_wrapper_safe");

    if (!wrapper || wrapper === observedFilterWrapper) {
        return;
    }

    if (filterVisibilityObserver !== null) {
        filterVisibilityObserver.disconnect();
    }

    observedFilterWrapper = wrapper;
    filterVisibilityObserver = new MutationObserver(function (mutations) {
        const displayChanged = mutations.some(function (mutation) {
            if (mutation.type !== "attributes" || mutation.attributeName !== "style") {
                return false;
            }

            return getInlineDisplayValue(mutation.oldValue) !==
                getInlineDisplayValue(mutation.target.getAttribute("style"));
        });

        if (!displayChanged) {
            return;
        }

        requestAnimationFrame(function () {
            normalizeFilterInlineWrappers();
            scheduleEqualizeFilterRows();
        });
    });

    filterVisibilityObserver.observe(wrapper, {
        subtree: true,
        attributes: true,
        attributeFilter: ["style"],
        attributeOldValue: true
    });
}

document.addEventListener("change", function (event) {
    if (!(event.target instanceof Element) || !event.target.closest(".fixheight")) {
        return;
    }

    requestAnimationFrame(function () {
        normalizeFilterInlineWrappers();
        scheduleEqualizeFilterRows();
    });
});

function patchtables() {
    const root = document.getElementById("mainscreen") || document.body;

    function isFilterTable(el) {
        return el &&
            el.nodeType === 1 &&
            el.matches("table.niceborder.fix_size");
    }

    function isInlineFilterBlock(el) {
        return el &&
            el.nodeType === 1 &&
            (el.id === "show_search" || el.id === "show_zorad" || el.id === "hiderok");
    }

    function countFilterTables(node) {
        if (isFilterTable(node)) {
            return 1;
        }

        if (node && node.querySelectorAll) {
            return node.querySelectorAll("table.niceborder.fix_size").length;
        }

        return 0;
    }

    function parentHasDirectWrapper(parent) {
        return Array.prototype.slice.call(parent.children).some(function (child) {
            return child.classList && child.classList.contains("filter_wrapper_safe");
        });
    }

    function wrapFilterChildren(parent) {
        if (!parent || parentHasDirectWrapper(parent)) {
            return false;
        }

        const children = Array.prototype.slice.call(parent.children);

        const nodes = children.filter(function (child) {
            return isFilterTable(child) || isInlineFilterBlock(child);
        });

        let tableCount = 0;

        nodes.forEach(function (node) {
            tableCount += countFilterTables(node);
        });

        if (tableCount < 2) {
            return false;
        }

        const hasSubmit = nodes.some(function (node) {
            return node.querySelector &&
                node.querySelector('input[type="submit"], button[type="submit"]');
        });

        const hasShowSearch = nodes.some(function (node) {
            return isInlineFilterBlock(node);
        });

        /*
            Bez show_search obalíme iba formuláre, ktoré majú submit.
            Tým sa vyhneme tomu, aby sa omylom obalili obyčajné dátové tabuľky.
        */
        if (!hasSubmit && !hasShowSearch) {
            return false;
        }

        const wrapper = document.createElement("div");
        wrapper.className = "filter_wrapper_safe";

        parent.insertBefore(wrapper, nodes[0]);

        nodes.forEach(function (node) {
            wrapper.appendChild(node);
        });

        return true;
    }

    /*
        1. Starý režim:
        Ak existuje #show_search alebo #show_zorad, obalí jeho rodiča.
    */
    ["show_search", "show_zorad"].forEach(function (id) {
        const block = document.getElementById(id);

        if (block && !block.closest(".filter_wrapper_safe")) {
            wrapFilterChildren(block.parentNode);
        }
    });

    /*
        2. Nový režim:
        Ak show_search neexistuje, hľadáme formulár s priamymi filter tabuľkami.
        Toto rieši napr. Dochádzky > Prehľad.
    */
    Array.prototype.slice.call(root.querySelectorAll("form")).forEach(function (form) {
        if (!form.querySelector("table.niceborder.fix_size")) {
            return;
        }

        if (form.querySelector(".filter_wrapper_safe")) {
            return;
        }

        wrapFilterChildren(form);
    });

    initFilterVisibilityObserver();

    requestAnimationFrame(function () {
        if (typeof resethidden === "function") {
            resethidden();
        }

        if (typeof normalizeFilterInlineWrappers === "function") {
            normalizeFilterInlineWrappers();
        }

        scheduleEqualizeFilterRows();
    });
}

if (document.readyState === "loading") {
    document.addEventListener("DOMContentLoaded", function () {
        patchtables();
    });
} else {
    patchtables();
}

window.addEventListener("resize", function () {
    scheduleEqualizeFilterRows(120);
});

window.addEventListener("load", function () {
    scheduleEqualizeFilterRows();
});

if (document.fonts && document.fonts.ready) {
    document.fonts.ready.then(function () {
        scheduleEqualizeFilterRows();
    });
}




$(window).on("load", function(){
	//pre back tlacitko
	if ($('.return_page').length > 0) {
        $('#go_back').show();
    } else {
        $('#go_back').hide();
    }
	//pre select2
	$("select").each(function(){ // kvoli cervenemu background musime mat class='required' spolus  parametrom required pri selectoch
		if($(this).prop('required')){
			$(this).addClass("required");
		}
	});
	$("select").not(".nochosen").not(".chosen8").not(".chosen14").not(".chosen20").not(".chosen50").not(".chosen30").addClass("chosen-select");
	$('.chosen-select').on("change",function() {
		centerintro_adminheight();
	});

	// zobrazenie obsahu skôr – pri chybe/pomalom select2 init (napr. indikacie_uprav s desiatkami multi-selectov) inak zostane len nadpis
	$("#loading").hide();
	$("#mainscreen").show();
	isloaded=1;

	var config = {
	  '.chosen-select'           : {dropdownAutoWidth : true, width: "100%"},
	  '.chosen8'		         : {dropdownAutoWidth : true, width: "100%",maximumSelectionLength:8},
	  '.chosen14'		         : {dropdownAutoWidth : true, width: "100%",maximumSelectionLength:14},
	  '.chosen20'		         : {dropdownAutoWidth : true, width: "100%",maximumSelectionLength:20},
	  '.chosen30'		         : {dropdownAutoWidth : true, width: "100%",maximumSelectionLength:30},
	  '.chosen50'		         : {dropdownAutoWidth : true, width: "100%",maximumSelectionLength:50}
	}
	try {
		for (var selector in config) {
		  $(selector).select2(config[selector]);
		  $(selector).each(function() {
		  	//$(this).find('option[value=""]').remove();
		  	 	if($(this).prop('required')){
			        var selectedOptions = $(this).select2('val');
			        // Získaj počet vybraných položiek
			        if (selectedOptions !='' && selectedOptions !=null) {
			            $(this).next('.select2-container').find('.select2-selection').css('background-color', 'white');
			        } else {
			            $(this).next('.select2-container').find('.select2-selection').css('background-color', '#fdd');
			        }
			    }
		    });
		  $(selector).on('change, change.select2', function() {
		  	 	if($(this).prop('required')){
			        var selectedOptions = $(this).select2('val');
			        // Získaj počet vybraných položiek
			        if (selectedOptions !='' && selectedOptions !=null) {
			            $(this).next('.select2-container').find('.select2-selection').css('background-color', 'white');
			        } else {
			            $(this).next('.select2-container').find('.select2-selection').css('background-color', '#fdd');
			        }
			    }
		    });	}
	} catch (select2Err) {
		console.error('select2 init:', select2Err);
	}
	
	// kalendar v tyzdni/dni skok na cas od 8:00
	setTimeout("$('.scolltimeevent').scrollTop(330)", 1000);
	
	autosize(document.querySelectorAll('textarea'));
	//uprava tabuliek
	centerintro_adminheight();
	patchtables();
	if (document.body.scrollHeight > document.body.clientHeight) {
		$(".scrollbutton2").show();
	}

	function nativeFileClearSync(input) {
		if (!input || input.type !== "file") { return; }
		var button = input._nativeFileClearButton;
		if (!button) {
			button = document.createElement("button");
			button.type = "button";
			button.className = "native_file_clear";
			button.textContent = "×";
			button.title = "Odobrať vybraný súbor";
			button.setAttribute("aria-label", "Odobrať vybraný súbor");
			button._nativeFileInput = input;
			input._nativeFileClearButton = button;
			input.insertAdjacentElement("afterend", button);
		}
		button.hidden = !(input.files && input.files.length > 0);
	}

	$("input[type='file']").each(function() {
		nativeFileClearSync(this);
	});
	$(document).on("change", "input[type='file']", function() {
		nativeFileClearSync(this);
	});
	$(document).on("click", ".native_file_clear", function(event) {
		event.preventDefault();
		event.stopPropagation();
		var input = this._nativeFileInput;
		if (!input || input.disabled) { return; }
		input.value = "";
		$(input).trigger("input").trigger("change");
		input.focus();
	});
	$(document).on("reset", "form", function() {
		var form = this;
		setTimeout(function() {
			$(form).find("input[type='file']").each(function() {
				nativeFileClearSync(this);
			});
		}, 0);
	});

	function syncAdminContentHeight() {
	const left = document.querySelector(".screen_admin_1");
	const right = document.querySelector(".screen_admin_2");

	if (!left || !right) {
		return;
	}

	// Na mobile necháme pôvodné správanie
	if (window.innerWidth < 801) {
		right.style.removeProperty("min-height");
		return;
	}

	const windowHeight = window.innerHeight;
	let finalHeight;

	if (document.body.classList.contains("admin_menu_collapsed")) {
		finalHeight = windowHeight - 20;
	} else {
		const leftHeight = Math.ceil(left.getBoundingClientRect().height);
		finalHeight = Math.max(leftHeight, windowHeight) - 20;
	}

	right.style.setProperty("min-height", finalHeight + "px", "important");
}
	window.syncAdminContentHeight = syncAdminContentHeight;

	if (document.readyState === "loading") {
		document.addEventListener("DOMContentLoaded", syncAdminContentHeight);
	} else {
		syncAdminContentHeight();
	}

	window.addEventListener("load", syncAdminContentHeight);
	window.addEventListener("resize", syncAdminContentHeight);

	document.addEventListener("click", function(e) {
		if (
			e.target.closest(".headerbar") ||
			e.target.closest(".subexpandable") ||
			e.target.closest(".urbangreymenu")
		) {
			setTimeout(syncAdminContentHeight, 100);
			setTimeout(syncAdminContentHeight, 400);
			setTimeout(syncAdminContentHeight, 800);
		}
	});
	const adminMenuForHeight = document.querySelector(".screen_admin_1");

	if (adminMenuForHeight) {
		const adminMenuObserver = new MutationObserver(function () {
			syncAdminContentHeight();
		});

		adminMenuObserver.observe(adminMenuForHeight, {
			childList: true,
			subtree: true,
			attributes: true
		});
	}

});

reloadedcal=0;
isloaded=0;

if (document.getElementById('mainscreen')) { document.getElementById('mainscreen').insertAdjacentHTML('beforebegin',"<span id='loading'><br><img src='obr/loading.gif' alt='Načítavam obsah'></span>"); }

$(window).on("resize", function() {
	centerintro_adminheight();
	if (typeof loadcal == 'function') { loadcal(); }
	patchtables();
	$(document).scroll();
});

$(".ok, .err").hide();

(function () {
  const SHOW_MS = 2500;

  function initPdfNotice() {
    const spinner = document.getElementById("pdf_spinner");
    if (!spinner) return;

    let timerId = null;

    function showFor(ms) {
      spinner.hidden = false;
      clearTimeout(timerId);
      timerId = setTimeout(() => {
        spinner.hidden = true;
      }, ms);
    }

    function isMyPdfLink(a) {
      const href = a.getAttribute("href") || "";
      return /(^|\/)box_pdf_.*\.php(\?|#|$)/i.test(href);
    }

    // capture=true aby to fungovalo aj pri iných click handleroch
    document.addEventListener("click", (e) => {
      const a = e.target.closest("a");
      if (!a) return;
      if (!isMyPdfLink(a)) return;

      // nič neblokujeme -> download prebehne normálne
      showFor(SHOW_MS);
    }, true);
  }

  if (document.readyState === "loading") {
    document.addEventListener("DOMContentLoaded", initPdfNotice);
  } else {
    initPdfNotice();
  }
})();



function customAlert(message,type='error'){
	
	const iconSrc = {
	warning: 'obr/warningbw.png',
	error: 'obr/error.png',
	info: 'obr/infobw.png'
	};
	const borderColor = {
	warning: 'orange',
	error: 'red',
	info: 'blue'
	}[type] || 'gray';

	const overlay = document.createElement('div');
	overlay.className = 'modal-overlay';
	overlay.innerHTML = `
	<div style="width:550px;min-height:100px;background:white;border:2px solid ${borderColor}; display:flex;">
		
		<div style="width:80px;min-height:100px;background:${borderColor};display:flex;justify-content:center;align-items:center;">
		<img src="${iconSrc[type]}" alt="${type}" style="width:50px;height:50px;">
		</div>
		
		<div style="width:450px;padding:15px;display:flex;align-items:center;">
		<p style="margin:0;font-size:18px;text-align:center;">${message}<br><b style="font-size:10px;">Pre zatvorenie stlačte krížik alebo ESC.</b></p>
		</div>
		
		<div style="width:50px;display:flex;justify-content:center;align-items:center;">
		<button onclick="this.closest('.modal-overlay')?.remove()" style="border:none;background:none;font-size:18px;cursor:pointer;">×</button>
		</div>

	</div>
	`;

	document.body.appendChild(overlay);
}

document.addEventListener('keydown', function(event) {
    if (event.key === 'Escape') {
      const modal = document.querySelector('.modal-overlay');
      if (modal) {
        modal.remove(); 
      }
    }
});





$(function() {

	document.querySelectorAll("button").forEach(btn => {
		if (btn.textContent.trim().includes("Vlož do systému") || btn.textContent.trim().includes("Rezervuj vozidlo")|| btn.textContent.trim().includes("Pridaj nový jedálny lístok")|| btn.textContent.trim().includes("Nový")|| btn.textContent.trim().includes("Pridaj novú nástenku")|| btn.textContent.trim().includes("Nová")|| btn.textContent.trim().includes("Vytvor novú skupinu")) {
			btn.classList.add("btn_new");

			const img = document.createElement("img");
			img.src = "obr/upload_new.png";  
			img.className = "head_btn_icon";
			btn.prepend(img);
		}
		if (btn.textContent.trim().includes("Prázdne tlačivo")) {
			const img = document.createElement("img");
			img.src = "obr/empty_file.png";  
			img.className = "head_btn_icon";
			btn.prepend(img);
		}
	});



	//on ctrl+n
	$(document).on('keydown', function(e) {
		if (e.altKey && e.key.toLowerCase() === 'n') {
			$('.return_page').click(); 
		}
	});

		//autosize(document.querySelectorAll('textarea'));
	$(".inline").colorbox({inline:true, width:"50%"});
		$(document).on("keypress", ":input:not(textarea):not(.loginfield)", function(event) {
		return event.keyCode != 13;
	});
	$('.loginfield').on("keyup", function(e) {
	    if (e.keyCode == 13) {
	        $("#loginbox").click();
	    }
	});
	$(document).on("keyup", function(e) {
	    if (e.keyCode == 27) {
	        $("#ok-final").hide();
	    }
	    if (e.keyCode == 36 && !e.shiftKey && !e.ctrlKey && !e.altKey && !e.metaKey) {
	        //$("#go_home")[0].click(); lebo davalo home aj ked sa kliklo s home nechtiac nejake pismeno ci znak
	    }
	});
	$('form :input').attr('autocomplete', 'off'); // reset autofill na post pri navrate sipkou cez prehliadac
	$(document).on('keydown', disableFunctionKeys);
	$(document).on('scroll',function(e) {
		if ($(document).scrollLeft()==0 && $(document).scrollTop()==0) {
			$(".scrollbutton").hide();
			if (document.body.scrollHeight > document.body.clientHeight) {
				$(".scrollbutton2").show();
			} else {
				$(".scrollbutton2").hide();
			}
		} else {
			$(".scrollbutton").show();
			$(".scrollbutton2").hide();
		}
	});
	$(".scrollbutton").on('click', function() {
		$("html, body").animate({scrollTop:0}, { duration: 333, queue: false });
		$("html, body").animate({scrollLeft:0}, { duration: 333, queue: false });
		$(".scrollbutton").hide();
	});
	$(".scrollbutton2").on('click', function() {
	    var n = $(document).height();
	    $("html, body").animate({scrollTop:n}, { duration: 333, queue: false });
		$("html, body").animate({scrollLeft:0}, { duration: 333, queue: false });
		$(".scrollbutton").show();
		$(".scrollbutton2").hide();
	});
	$("#go_back").on('click', function() {
		$(".return_page").click();
	});

		
	$('input[type="checkbox"]').each(function() { // kvoli stylom na checkbox ktory nema label, taks a musi dogenerovat
		var checkbox = $(this);
		var checkboxId = checkbox.attr('id');
		if (!checkboxId) {
			checkboxId = checkbox.attr('name');
			checkbox.attr('id', checkboxId);
		}
		var label = $('label[for="' + checkboxId + '"]');
		if (label.length === 0) {
			label = $('<label>').attr('for', checkboxId);
			checkbox.after(label);
		}
	});
	
	$("<br><hr>").insertBefore(".bottom_buttons");
	
	$("li").each(function() {
		if ($(this).find("a").length) {
			if (window.location.pathname.split('/').pop()==$(this).find("a").attr('href').split('?')[0].split('&')[0]) {
				$(this).addClass("here");
			}
		}
	});
	
	$("td").each(function () {
		if (!$(this).attr("align")) {
			$(this).attr("align", "left");
		}
	});

	$(".time30min").timepicker({
		showPeriodLabels: false,
		hourText: 'Hodina',
		minuteText: 'Min',
	    hours: {
	        starts: 0,
	        ends: 23
	    },
	    minutes: {
	        starts: 0,
	        ends: 30,
	        interval: 30
	    }
	});
	$(".time15min").timepicker({
		showPeriodLabels: false,
		hourText: 'Hodina',
		minuteText: 'Min',
	    hours: {
	        starts: 0,
	        ends: 23
	    },
	    minutes: {
	        starts: 0,
	        ends: 45,
	        interval: 15
	    }
	});
	$(".time5min").timepicker({
		showPeriodLabels: false,
		hourText: 'Hodina',
		minuteText: 'Min',
	    hours: {
	        starts: 0,
	        ends: 23
	    },
	    minutes: {
	        starts: 0,
	        ends: 55,
	        interval: 5
	    }
	});

	centerintro_adminheight();
	if ($(".ok").length) {
		get_ok="";
		$(".ok").each(function() {
			if (get_ok!='') { get_ok=get_ok+"<br>"; }
			get_ok=get_ok+$(this).text();
		});
		var $div = $('<div>').appendTo('body');
		$div.attr('id', 'ok-final').html(get_ok);
	}
	if ($(".err").length) {
		get_err="";
		$(".err").each(function() {
			if (get_err!='') { get_err=get_err+"<br>"; }
			get_err=get_err+$(this).text();
		});
		var $div = $('<div>').appendTo('body');
		$div.attr('id', 'err-final').html(get_err);
	}
	$("#ok-final, #err-final").on("click",function() {
		$(this).fadeOut(250);
	});
	
	$("#mainscreen").show(); $("#mainscreen").hide(); // kvoli oneskorenemu nacitaniu tlacidla nacitaj, tak nech sa inicializuje predcachovanie

	$("a:not(a[href^='box_pdf_']) input[type=button]:not(.noload), a:not(a[href^='box_pdf_']) button:not(.noload), a[target!='_blank']:not(a[href^='#']):not(.noload) img[src^='obr/']:not(img[src^='obr/pdf']):not(img[src^='obr/eye']):not(img[src^='obr/map.png']):not(img[src^='obr/man_']):not(.zam_button), a .zam_button, .submenu li a:not(.subexpandable), a[href*='fromzazn=']").on("click",function() {
		$("#loading").show();
		$("#mainscreen").hide();
	});
	$("#mainscreen input[type=submit][style^='display: none'], #mainscreen input[type=submit][style^='display:none']").addClass('noload');

	$('form:not(.noload)').submit(function () {
		$("#loading").show();
		$("#mainscreen").hide();
	});

	$('body').on('click', '.loadclick', function() {
		// pod .loadclick je vsetko co sa neda univerzalne podchytit, napriklad nejake odkliky z useruvodu, samostatne cez body kvoli dynamicky generovanym premennym s danym class (napr kontrola neuzavretych ukonov z adminuvod)
		$("#loading").show();
		$("#mainscreen").hide();
	});
	
	$( "#show_menu_mobile" ).on("click",function() {
		$('#admin_menu_mobile').slideToggle(500);
		//$("#show_menu_mobile").hide();
	});
	
	if (isloaded==1) { $("#mainscreen").show(); }
	
	$(".time5min,.time15min,.time30min").attr('placeholder',"HH:MM").attr('pattern',"([01]?[0-9]|2[0-3]):[0-5][0-9]");


	// DATEPICKER start
	const DATUM_SELECTOR = ".datum,.datum_pon,.datum1d,.datum_oddnes,.datum_odzajtra,.datum_dodnes,#datum_od,#datum_do,.datumuz,#koniec,.datumlim,#datkon";
	const DATUM_KEY_SELECTOR = ".datum,.datum_pon,.datum1d,.datum_oddnes,.datum_odzajtra,.datum_dodnes,#datum_od,#datum_do";
	function initDatumAttrs($ctx) {
	    $ctx.find(DATUM_SELECTOR)
	        .attr('placeholder', "DD.MM.YYYY")
	        .attr('pattern', "^((3[01]|[12][0-9]|0?[1-9])\\.(1[0-2]|0?[1-9])\\.(19|20)[0-9]{2})$");
	}
	$(document).on("change", DATUM_SELECTOR, function () {
	    let v = $(this).val();
	    if (v.startsWith('30.02.')) $(this).val('28.02.' + v.slice(6));
	    if (v.startsWith('30.2.')) $(this).val('28.02.' + v.slice(5));
	    if (v.startsWith('31.02.')) $(this).val('28.02.' + v.slice(6));
	    if (v.startsWith('31.2.')) $(this).val('28.02.' + v.slice(5));
	    if (v.startsWith('31.04.')) $(this).val('30.04.' + v.slice(6));
	    if (v.startsWith('31.4.')) $(this).val('30.04.' + v.slice(5));
	    if (v.startsWith('31.06.')) $(this).val('30.06.' + v.slice(6));
	    if (v.startsWith('31.6.')) $(this).val('30.06.' + v.slice(5));
	    if (v.startsWith('31.09.')) $(this).val('30.09.' + v.slice(6));
	    if (v.startsWith('31.9.')) $(this).val('30.09.' + v.slice(5));
	    if (v.startsWith('31.11.')) $(this).val('30.11.' + v.slice(6));
	});
	$(document).on("keydown", DATUM_KEY_SELECTOR, function (event) {
	    if (event.which === 8 || event.which === 46) {
	        event.preventDefault();
	        $(this).val("").trigger("change");
	    }
	});
	function initDatumDatepicker($ctx) {
	    // pondelky
	    $ctx.find(".datum_pon").each(function () {
	        if (!$(this).hasClass("hasDatepicker")) {
	            $(this).datepicker({
	                changeMonth: true,
	  changeYear: true,
	  showOtherMonths: true,
	  selectOtherMonths: true,
	  yearRange: "1910:2100",
	  dateFormat: "dd.mm.yy",
	  monthNamesShort: [ "Jan", "Feb", "Mar", "Apr", "Máj", "Jún", "Júl", "Aug", "Sep", "Okt", "Nov", "Dec" ],
	  firstDay: 1,
	  dayNamesMin: [ "Ne", "Po", "Ut", "St", "Št", "Pi", "So" ],
	  showButtonPanel: true,
	  currentText: "Akt. mes.",
	  closeText: "Zavri",
	                beforeShowDay: function (date) {
	                    return [date.getDay() === 1, ""];
	                }
	            });
	        }
	    });
	    // klasické datumy
	    $ctx.find(".datum").each(function () {
	        if (!$(this).hasClass("hasDatepicker")) {
	            $(this).datepicker({
	                changeMonth: true,
	  changeYear: true,
	  showOtherMonths: true,
	  selectOtherMonths: true,
	  yearRange: "1910:2100",
	  dateFormat: "dd.mm.yy",
	  monthNamesShort: [ "Jan", "Feb", "Mar", "Apr", "Máj", "Jún", "Júl", "Aug", "Sep", "Okt", "Nov", "Dec" ],
	  firstDay: 1,
	  dayNamesMin: [ "Ne", "Po", "Ut", "St", "Št", "Pi", "So" ],
	  showButtonPanel: true,
	  currentText: "Akt. mes.",
	  closeText: "Zavri"	            });
	        }
	    });
	}
    window.initDatum = function ($ctx) {
        initDatumAttrs($ctx);
        initDatumDatepicker($ctx);
    };
	initDatum($(document)); // toto davat vsade tam, kde sa dynamicky nacitavaju datumy, vid box_user_ukony.php
	var d = new Date();
	var datumbezdna=d.getFullYear()+'-'+((d.getMonth())+1);
	$(".datum_oddnes").datepicker({ /* od dnesneho dna */
		changeMonth: true,
	  changeYear: true,
	  showOtherMonths: true,
	  selectOtherMonths: true,
	  yearRange: "1910:2100",
	  dateFormat: "dd.mm.yy",
	  monthNamesShort: [ "Jan", "Feb", "Mar", "Apr", "Máj", "Jún", "Júl", "Aug", "Sep", "Okt", "Nov", "Dec" ],
	  firstDay: 1,
	  dayNamesMin: [ "Ne", "Po", "Ut", "St", "Št", "Pi", "So" ],
	  showButtonPanel: true,
	  currentText: "Akt. mes.",
	  closeText: "Zavri",
		minDate: 0
	});
	$(".datum_odzajtra").datepicker({ /* od dnesneho dna */
		changeMonth: true,
	  changeYear: true,
	  showOtherMonths: true,
	  selectOtherMonths: true,
	  yearRange: "1910:2100",
	  dateFormat: "dd.mm.yy",
	  monthNamesShort: [ "Jan", "Feb", "Mar", "Apr", "Máj", "Jún", "Júl", "Aug", "Sep", "Okt", "Nov", "Dec" ],
	  firstDay: 1,
	  dayNamesMin: [ "Ne", "Po", "Ut", "St", "Št", "Pi", "So" ],
	  showButtonPanel: true,
	  currentText: "Akt. mes.",
	  closeText: "Zavri",
		minDate: 1
	});
	$(".datum_dodnes").datepicker({ /* do dnesneho dna */
		changeMonth: true,
	  changeYear: true,
	  showOtherMonths: true,
	  selectOtherMonths: true,
	  yearRange: "1910:2100",
	  dateFormat: "dd.mm.yy",
	  monthNamesShort: [ "Jan", "Feb", "Mar", "Apr", "Máj", "Jún", "Júl", "Aug", "Sep", "Okt", "Nov", "Dec" ],
	  firstDay: 1,
	  dayNamesMin: [ "Ne", "Po", "Ut", "St", "Št", "Pi", "So" ],
	  showButtonPanel: true,
	  currentText: "Akt. mes.",
	  closeText: "Zavri",
		maxDate: 0
	});
	$(".datum1d").datepicker({ /* od prveho dna v aktualnom mesiaci */
		changeMonth: true,
	  changeYear: true,
	  showOtherMonths: true,
	  selectOtherMonths: true,
	  yearRange: "1910:2100",
	  dateFormat: "dd.mm.yy",
	  monthNamesShort: [ "Jan", "Feb", "Mar", "Apr", "Máj", "Jún", "Júl", "Aug", "Sep", "Okt", "Nov", "Dec" ],
	  firstDay: 1,
	  dayNamesMin: [ "Ne", "Po", "Ut", "St", "Št", "Pi", "So" ],
	  showButtonPanel: true,
	  currentText: "Akt. mes.",
	  closeText: "Zavri",
		minDate: new Date(datumbezdna+'-01')
	});
	var dateFormat = "dd.mm.yy",
	  from = $( "#datum_od" ).datepicker({
		  changeMonth: true,
	  changeYear: true,
	  showOtherMonths: true,
	  selectOtherMonths: true,
	  yearRange: "1910:2100",
	  dateFormat: "dd.mm.yy",
	  monthNamesShort: [ "Jan", "Feb", "Mar", "Apr", "Máj", "Jún", "Júl", "Aug", "Sep", "Okt", "Nov", "Dec" ],
	  firstDay: 1,
	  dayNamesMin: [ "Ne", "Po", "Ut", "St", "Št", "Pi", "So" ],
	  showButtonPanel: true,
	  currentText: "Akt. mes.",
	  closeText: "Zavri"		})
		.on( "change", function() {
		  to.datepicker( "option", "minDate", getDate( this ) );
		}),
	  to = $( "#datum_do" ).datepicker({
			changeMonth: true,
	  changeYear: true,
	  showOtherMonths: true,
	  selectOtherMonths: true,
	  yearRange: "1910:2100",
	  dateFormat: "dd.mm.yy",
	  monthNamesShort: [ "Jan", "Feb", "Mar", "Apr", "Máj", "Jún", "Júl", "Aug", "Sep", "Okt", "Nov", "Dec" ],
	  firstDay: 1,
	  dayNamesMin: [ "Ne", "Po", "Ut", "St", "Št", "Pi", "So" ],
	  showButtonPanel: true,
	  currentText: "Akt. mes.",
	  closeText: "Zavri"	  })
	  .on( "change", function() {
		from.datepicker( "option", "maxDate", getDate( this ) );
	  });
	function getDate( element ) {
	  var date;
	  try {
		date = $.datepicker.parseDate( dateFormat, element.value );
	  } catch( error ) {
		date = null;
	  }
	  return date;
	}
	// DATEPICKER end
	
	// CONTACT start
	$("#contact_sent1").on("click",function() { // z uvodu
		typ_val=$("#contact_typ1 option:selected").text();
		typc_val=$("#contact_typ1 option:selected").val();
		mail_val=$("#contact_mail1").val();
		text_val=$("#contact_text1").val();
		konto_val=$("#ddkonto").val();
		var form_data = new FormData();
		if (typeof document.getElementById("file").files[0] !== 'undefined') {
			var name = document.getElementById("file").files[0].name;
			form_data.append("file", document.getElementById('file').files[0]);
		}
		form_data.append("co", 'kontakt');
		form_data.append("typ", typ_val);
		form_data.append("typc", typc_val);
		form_data.append("mail", mail_val);
		form_data.append("text", text_val);
		form_data.append("ddkonto", konto_val);
		$.ajax({
			url:"getcontact.php",
			method:"POST",
			data: form_data,
			contentType: false,
			cache: false,
			processData: false,
			beforeSend:function(){
				$("#contactnotice").html("<br><b style='color:#000;'>Odosielam...</b>");
			},   
			success:function(data){
				if (data=='ok') {
					$("#contact_typ1").hide(500);
					$("#contact_mail1").hide(500);
					$("#contact_text1").val();
					$('#mail-ref1').hide(500);
					$("#contact_sent1").hide();
					$("#file").hide();
					$("#contact_sent1").hide();
					$("#contactnotice").html("<br><b style='color:#000;'>Správa bola úspešne odoslaná. Ďakujeme.</b>");
				} else {
					alert(data);
					$("#contactnotice").text('');
				}
			}
		});
	});
	// CONTACT end
});
$(document).tooltip({ track: true });

	function emailCheckValidity(el) {
		var input_name = el.name;
		var email = (el.value || "").trim().toLowerCase();
		var $log = $("#" + input_name + "_log");
		$log.hide().html("");
		// zakladna kontrola syntaxe
		if ((/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email)) == false) {
			$log.html("<br><span style='color:red;font-weight:900;'>Emailová adresa je neplatná - zlý tvar.</span>");
			$log.show();
			return;
		}
		var parts = email.split('@');
		if (parts.length != 2) {
			$log.html("<br><span style='color:red;font-weight:900;'>Emailová adresa je neplatná - zlý tvar.</span>");
			$log.show();
			return;
		}
		var local = parts[0];
		var domain = parts[1];
		// lokalna cast - zakladne chyby
		if (local == '' || domain == '') {
			$log.html("<br><span style='color:red;font-weight:900;'>Emailová adresa je neplatná - zlý tvar.</span>");
			$log.show();
			return;
		}
		if (local.indexOf("..") !== -1) {
			$log.html("<br><span style='color:red;font-weight:900;'>Emailová adresa je neplatná - chybný tvar pred zavináčom.</span>");
			$log.show();
			return;
		}
		if (/^\./.test(local) || /\.$/.test(local)) {
			$log.html("<br><span style='color:red;font-weight:900;'>Emailová adresa je neplatná - chybný tvar pred zavináčom.</span>");
			$log.show();
			return;
		}
		// domena - zakladne chyby
		if (domain.indexOf("..") !== -1) {
			$log.html("<br><span style='color:red;font-weight:900;'>Emailová adresa je neplatná - chybná doména.</span>");
			$log.show();
			return;
		}
		if (/^\./.test(domain) || /\.$/.test(domain) || /^\-/.test(domain) || /\-$/.test(domain)) {
			$log.html("<br><span style='color:red;font-weight:900;'>Emailová adresa je neplatná - chybná doména.</span>");
			$log.show();
			return;
		}
		// domena musi mat aspon jednu bodku
		if (domain.indexOf('.') === -1) {
			$log.html("<br><span style='color:red;font-weight:900;'>Emailová adresa je neplatná - chybná doména.</span>");
			$log.show();
			return;
		}
		// preklepy v znamych domenach
		var knownDomains = [
			"gmail.com",
			"googlemail.com",
			"azet.sk",
			"centrum.sk",
			"zoznam.sk",
			"post.sk",
			"outlook.com",
			"hotmail.com",
			"live.com",
			"msn.com",
			"yahoo.com",
			"icloud.com",
			"seznam.cz"
		];
		var podobnaDomena = najdiPodobnuDomenu(domain, knownDomains);
		if (podobnaDomena !== null && podobnaDomena != domain) {
			$log.html("<br><span style='color:red;font-weight:900;'>Zadaná doména emailovej adresy vyzerá ako preklep. Mysleli ste <b>" + escapeHtml(local + "@" + podobnaDomena) + "</b> ?</span>");
			$log.show();
			return;
		}
		// az teraz serverova kontrola domeny
		$.post("emailValidity.php", {
			co: "getdnsmx",
			domain: domain,
			posttoken: "0"
		}).done(function(datax) {
			if (datax == 'fail') {
				$log.html("<br><span style='color:red;font-weight:900;'>Zadaná doména emailovej adresy je neplatná, alebo neprijíma elektronickú poštu.</span>");
				$log.show();
				return;
			}
			$log.html("<br><span style='color:green;font-weight:900;'>Emailová adresa prešla základnou kontrolou.</span>");
			$log.show();
		}).fail(function() {
			$log.html("<br><span style='color:red;font-weight:900;'>Nepodarilo sa overiť doménu emailovej adresy.</span>");
			$log.show();
		});
	}

	// najde podobnu znamu domenu
	function najdiPodobnuDomenu(domain, knownDomains) {
		domain = (domain || "").toLowerCase();
		// presna zhoda = ok
		for (var i = 0; i < knownDomains.length; i++) {
			if (domain == knownDomains[i]) {
				return null;
			}
		}
		// whitelist prisnejsich kontrol pre najznamejsie domeny
		var strictDomains = [
			"gmail.com",
			"googlemail.com",
			"azet.sk",
			"centrum.sk",
			"zoznam.sk",
			"post.sk",
			"outlook.com",
			"hotmail.com",
			"live.com",
			"msn.com",
			"yahoo.com",
			"icloud.com",
			"seznam.cz"
		];
		// 1. najprv prisna kontrola znamych domen
		for (var j = 0; j < strictDomains.length; j++) {
			var known = strictDomains[j];
			if (jePreklepZnamejDomeny(domain, known)) {
				return known;
			}
		}
		// 2. potom este vseobecna levenshtein kontrola, ale prisna
		var bestMatch = null;
		var bestDistance = 999;
		for (var k = 0; k < knownDomains.length; k++) {
			var candidate = knownDomains[k];
			var dist = levenshtein(domain, candidate);
			if (dist < bestDistance) {
				bestDistance = dist;
				bestMatch = candidate;
			}
		}
		// prisne limity aby nevznikalo vela falosnych poplachov
		if (domain.length <= 6 && bestDistance <= 1 && bestMatch != domain) {
			return bestMatch;
		}
		if (domain.length > 6 && bestDistance <= 2 && bestMatch != domain) {
			return bestMatch;
		}
		return null;
	}

	function jePreklepZnamejDomeny(domain, known) {
		if (domain == known) {
			return false;
		}
		var d = rozdelDomenu(domain);
		var k = rozdelDomenu(known);
		// ak sa domena neda rozumne rozdelit, fallback na cely levenshtein
		if (!d || !k) {
			return levenshtein(domain, known) <= 1;
		}
		// porovnanie hlavnej casti a koncovky zvlast
		var baseDist = levenshtein(d.base, k.base);
		var tldDist = levenshtein(d.tld, k.tld);
		// 1. rovnaka hlavna cast + preklep iba v TLD
		// gmail.co / gmail.con / gmail.cm -> gmail.com
		if (d.base == k.base && tldDist > 0 && tldDist <= 2) {
			return true;
		}
		// 2. rovnaka TLD + preklep iba v nazve
		// gmal.com / gmial.com / gmali.com -> gmail.com
		if (d.tld == k.tld && baseDist > 0 && baseDist <= 2) {
			return true;
		}
		// 3. mierny preklep v oboch castiach naraz, ale stale blizko
		if (baseDist <= 1 && tldDist <= 1) {
			return true;
		}
		// 4. celkova podobnost ako poistka
		if (levenshtein(domain, known) <= 2) {
			return true;
		}
		return false;
	}
	
	function rozdelDomenu(domain) {
		var parts = String(domain || "").toLowerCase().split('.');
		if (parts.length < 2) {
			return null;
		}
		var tld = parts.pop();
		var base = parts.join('.');
		if (base == '' || tld == '') {
			return null;
		}
		return {
			base: base,
			tld: tld
		};
	}

	// levenshtein
	function levenshtein(a, b) {
		var matrix = [];
		var i, j;
		if (a.length == 0) return b.length;
		if (b.length == 0) return a.length;
		for (i = 0; i <= b.length; i++) {
			matrix[i] = [i];
		}
		for (j = 0; j <= a.length; j++) {
			matrix[0][j] = j;
		}
		for (i = 1; i <= b.length; i++) {
			for (j = 1; j <= a.length; j++) {
				if (b.charAt(i - 1) == a.charAt(j - 1)) {
					matrix[i][j] = matrix[i - 1][j - 1];
				} else {
					matrix[i][j] = Math.min(
						matrix[i - 1][j - 1] + 1,
						matrix[i][j - 1] + 1,
						matrix[i - 1][j] + 1
					);
				}
			}
		}
		return matrix[b.length][a.length];
	}

	function escapeHtml(text) {
		return String(text)
			.replace(/&/g, "&amp;")
			.replace(/</g, "&lt;")
			.replace(/>/g, "&gt;")
			.replace(/"/g, "&quot;")
			.replace(/'/g, "&#039;");
	}