/**
* @package Elxis / Component Content
* @copyright Copyright (c) 2006-2019 elxis.org (http://www.elxis.org). All rights reserved.
* @license Elxis Public License ( http://www.elxis.org/elxis-public-license.html )
* @author Ioannis Sannos ( http://www.elxis.org )
* @description Elxis CMS is free software. Read the license for copyright notices and details
*/

/* INIT SORTABLE */
$(function() {
$('.fpboxes, .lay100, .lay160, .lay240, .lay320').sortable({
connectWith: '.fpboxes, .lay100, .lay160, .lay240, .lay320',
cursor: 'move',
opacity:0.6,
delay: 200,
tolerance: 'pointer',
placeholder: 'layholder',
forcePlaceholderSize: true,
stop: function(event, ui) {
var sortorder='';
$('.lay100, .lay160, .lay240, .lay320').each(function() { /* dont save "fpboxes" */
var itemorder = $(this).sortable('toArray');
var columnId = $(this).attr('id');
sortorder += columnId+'='+itemorder.toString()+'!';
});
document.getElementById('fp_saves').innerHTML = sortorder;
}
}).disableSelection();

applyWidth();
});


/* CALCULATE COLUMNS WIDTH */
function fpcalculateCols(col) {
var lObj = document.getElementById('fpwleft');
var cObj = document.getElementById('fpwcenter');
var rObj = document.getElementById('fpwright');
var wl = lObj.options[lObj.selectedIndex].value;
var wc = cObj.options[cObj.selectedIndex].value;
var wr = rObj.options[rObj.selectedIndex].value;
wl = parseInt(wl, 10);
wc = parseInt(wc, 10);
wr = parseInt(wr, 10);

if (col == 1) {
if (wl == 100) {
var nc = 0;
var nr = 0;
} else if (wr == 0) {
var nr = 0;
var nc = 100 - wl;
if (nc < 0) { nc = 0; }
} else if (wc == 0) {
var nc = 0;
var nr = 100 - wl;
if ( nr < 0) { nr = 0; }
} else {
var nr = ((100 - wl) * wr) / (wc + wr);
nr = Math.round(nr);
var nc = (nr * wc) / wr;
nc = Math.round(nc);
var modus = nc % 5;
if (modus > 0) { nc = nc + 5 - modus; }
nr = 100 - wl - nc;
}

for(i=0;i < cObj.length; i++) {
if (cObj.options[i].value == nc) { cObj.selectedIndex = i; break; }
}

for(i=0;i < rObj.length; i++) {
if (rObj.options[i].value == nr) { rObj.selectedIndex = i; break; }
}
} else if (col == 2) {
var nr = 100 - (wl + wc);
if (nr < 0) { nr = 0; }
for(i=0;i < rObj.length; i++) {
if (rObj.options[i].value == nr) {
rObj.selectedIndex = i;
break;
}
}
}
}


/* CHANGE COLUMNS WIDTH */
function applyWidth() {
var wl = document.getElementById('fpwleft').options[document.getElementById('fpwleft').selectedIndex].value;
var wc = document.getElementById('fpwcenter').options[document.getElementById('fpwcenter').selectedIndex].value;
var wr = document.getElementById('fpwright').options[document.getElementById('fpwright').selectedIndex].value;
wl = parseInt(wl, 10);
wc = parseInt(wc, 10);
wr = parseInt(wr, 10);

if (wl + wc + wr != 100) {
var alertmsg = document.getElementById('fp_lng_w100').innerHTML;
alert(alertmsg);
return false;
}

if (wl == 0) {
document.getElementById('fpleftcol').style.display = 'none';
} else {
var w = wl * 8;
document.getElementById('fpleftcol').style.display = '';
document.getElementById('fpleftcol').style.width = w+'px';
}

if (wc == 0) {
document.getElementById('fpmidcol').style.display = 'none';
} else {
var w = wc * 8;
document.getElementById('fpmidcol').style.display = '';
document.getElementById('fpmidcol').style.width = w+'px';

var w1 = ((2 * w) / 3) - 10;
w1 =  parseInt(w1, 10);
$('.lay320').each(function() {
$(this).width(w1);
});

var w2 = (w / 2) - 10;
w2 =  parseInt(w2, 10);
$('.lay240').each(function() {
$(this).width(w2);
});

var w3 = (w / 3) - 10;
w3 =  parseInt(w3, 10);
$('.lay160').each(function(){
$(this).width(w3);
});
}

if (wr == 0) {
document.getElementById('fprightcol').style.display = 'none';
} else {
var w = wr * 8;
document.getElementById('fprightcol').style.display = '';
document.getElementById('fprightcol').style.width = w+'px';
}
}


/* SAVE LAYOUT */
function saveLayout() {
var wl = document.getElementById('fpwleft').options[document.getElementById('fpwleft').selectedIndex].value;
var wc = document.getElementById('fpwcenter').options[document.getElementById('fpwcenter').selectedIndex].value;
var wr = document.getElementById('fpwright').options[document.getElementById('fpwright').selectedIndex].value;
var fptype = document.getElementById('fptype').options[document.getElementById('fptype').selectedIndex].value;
var fpreswidth = document.getElementById('fpreswidth').options[document.getElementById('fpreswidth').selectedIndex].value;
wl = parseInt(wl, 10);
wc = parseInt(wc, 10);
wr = parseInt(wr, 10);
fpreswidth = parseInt(fpreswidth, 10);
if (fpreswidth < 300) { fpreswidth = 600; }

if (wl + wc + wr != 100) {
var alertmsg = document.getElementById('fp_lng_w100').innerHTML;
alert(alertmsg);
return false;
}
if (fptype == '') {
alert('Invalid Frontpage type!');
return false;
}

var fpordering = document.getElementById('fp_ordering').innerHTML;
var edata = { 'wl': wl, 'wc': wc, 'wr': wr, 'type': fptype, 'reswidth': fpreswidth, 'rowsorder': fpordering };
var cellstxt = document.getElementById('fp_saves').innerHTML;
var parts = cellstxt.split('!');
for (i=0; i < parts.length; i++) {
if (parts[i] == '') { continue; }
var vals = parts[i].split('=');
var name = vals[0].replace('lay', 'c');
edata[name] = vals[1];
}
for (i=1; i < 18; i++) {
var bidx = 'fpresbox'+i;
var bidx2 = 'resbox'+i;
if (!document.getElementById(bidx)) { break; }
var v = document.getElementById(bidx).options[document.getElementById(bidx).selectedIndex].value;
edata[bidx2] = parseInt(v, 10);
}

var eurl = document.getElementById('fp_saveurl').innerHTML;

var msgObj = document.getElementById('fp_message');
msgObj.innerHTML = document.getElementById('fp_lng_wait').innerHTML;
msgObj.className = 'fpmessage';
msgObj.style.display = 'block';

var successfunc = function(xreply) {
var rdata = new Array();
rdata = xreply.split('|');
var rok = parseInt(rdata[0]);
if (rok == 1) {
msgObj.innerHTML = rdata[1];
msgObj.className = 'fpmessage-suc';
} else {
msgObj.innerHTML = rdata[1];
msgObj.className = 'fpmessage-err';
}
}
elxAjax('POST', eurl, edata, null, null, successfunc, null);
}

/* SWITCH FRONTPAGE TYPE */
function fpSwitchType() {
var fptype = document.getElementById('fptype').options[document.getElementById('fptype').selectedIndex].value;
if (fptype != 'modules') { fptype = 'positions'; }
var fpurl = document.getElementById('fp_baseurl').innerHTML;
window.location.href = fpurl+'?type='+fptype;
}

/* PREVIEW MODULE */
function fpModPreview(modid) {
var prevurl = document.getElementById('fp_modpvurl').innerHTML+'?id='+modid;
elxPopup(prevurl, 600, 400, 'modulepreview', 'yes');
}

/* SWITCH CLASS ON RESPONSIVE BOX LABEL */
function fpResboxSwitch(q) {
var v = document.getElementById('fpresbox'+q).options[document.getElementById('fpresbox'+q).selectedIndex].value;
v = parseInt(v, 10);
if (v == 1) {
document.getElementById('fprboxlab'+q).className = 'fp5_label fpshow';
} else {
document.getElementById('fprboxlab'+q).className = 'fp5_label fphide';
}
}

/* MOVE ROW UP OR DOWN */
function fpMoveRow(rowidx, movedir) {
var str = document.getElementById('fp_ordering').innerHTML;
var idxs = str.split(',');

var cid = -1;
var xid = -1;
for (var i = 0; i < idxs.length; i++) {
if (idxs[i] == rowidx) { cid = i; break; }
}
if (cid == -1) { return false; }

if (movedir == 'up') {
var xid = cid - 1;
if (xid == -1) { xid = 8; }
} else {
var xid = cid + 1;
if (xid == 9) { xid = 0; }
}

var newidxs = [];
for (i = 0; i < idxs.length; i++) {
if (i == cid) {
newidxs[i] = idxs[xid];
} else if (i == xid) {
newidxs[i] = idxs[cid];
} else {
newidxs[i] = idxs[i];
}
}
document.getElementById('fp_ordering').innerHTML = newidxs.join(',');

var neworder = 0;
var nowidx = '';
for (i = 0; i < newidxs.length; i++) {
neworder = i + 1;
nowidx = 'layrow'+newidxs[i];
document.getElementById(nowidx).className = 'layrow layorder'+neworder;
}
}