/**
* editor/browser class
*
* @package Application
* @author Vallo Reima
* @copyright (C)2013
*/
function Abook(fid)
/*
* in: fid - form id
*/
{
var frm; /* form object */
var evs = []; /* events stack */
var rst = []; /* reset values */
var xhr; /* xhr params */
var Init = function() {
/*
* set events and view status
*/
frm = new Forms(fid);
frm.Init({fname: CnvName, lname: CnvName});
var a = $$('command', 'button');
for (var i = 0; i < a.length; i++) {
evs.push([a[i], 'click', Command]);
}
evs.push([$('finish'), 'click', Command]);
Events(true);
Switch('');
$('command').className = 'command';
xhr = {asn: true, fnc: Response, mtr: $('msgraw'), txt: ts.Get('prpmt')};
};
var Command = function(event)
/*
* process the command
* in: button event
*/
{
var trg = Target(event);
StopEvent(event);
var c = trg.name;
var id = frm.Get('id');
if (ts.bsy) {
} else if (c === 'A') { /* Add */
var a = frm.Gets();
for (c in a) {
frm.Set(c, '');
}
Switch('addg');
} else if (c === 'M') { /* Edit */
if (Empty(id)) {
s = 'addg';
} else if (Number(id) > 0) {
s = 'mdfg';
} else {
s = 'undg';
}
Switch(s);
} else if (c === 'D') { /* Delete */
if (confirm(ts.Get('delcfm'))) {
Edit(c);
}
} else if (c === 'R') { /* Reset */
for (var c in rst) {
frm.Set(c, rst[c]);
}
} else if (c === 'CC') { /* Cancel */
Switch('');
} else if (c === 'S') { /* Save */
if (Empty(id)) {
c = 'A';
} else if (Number(id) > 0) {
c = 'M';
} else {
c = 'U';
}
Edit(c);
} else if (c === 'B') { /* Browse */
var a = {lng: ts.Get('lng'), act: 'brw', cmd: 'B'};
ts.bsy = true;
c = XHRJSON(ts.Get('url'), a, xhr);
} else if (c === 'O') { /* Output */
var a = {lng: ts.Get('lng'), act: 'brw', cmd: 'O'};
ts.bsy = true;
c = XHRJSON(ts.Get('url'), a, xhr);
} else if (c === 'CL') { /* Close */
Close();
} else if (c === 'E') { /* Finish */
Finish();
}
};
var Edit = function(cmd) {
/*
* process the change command
* in: cmd -- command - A,D,M,U
*/
var f = '';
var a = frm.Gets();
var fld = {};
for (var c in a) {
if (c !== 'id' && IsBlank(a[c].val)) {
f = ts.Get('msd');
frm.SetError(c, f);
} else {
frm.SetError(c, '');
}
fld[c] = frm.Get(c);
}
$('msgraw').innerHTML = f;
if (f === '') {
var a = {lng: ts.Get('lng'), srv: 'edt', cmd: cmd, fld: fld};
ts.bsy = true;
XHRJSON(ts.Get('url'), a, xhr);
}
};
var Browse = function(htm) {
/*
* browse the contacts
* in: htm -- table
*/
$('browse').innerHTML = htm;
$$('browse','div')[0].style.height = $(fid).scrollHeight + 'px';
var evt = [$('tabbody'), 'dblclick', Select];
evs.push(evt);
Events(true, [evt]);
$(fid).style.display = 'none';
$('browse').className = 'browse';
$('browse').style.display = '';
Switch('brng', 'B');
};
var Select = function(event) {
/*
* row doubleclick
*/
var trg = Target(event).parentNode;
StopEvent((event));
if (trg.tagName.toLowerCase() === 'tr') {
var id = trg.id.replace('id', '');
var a = {lng: ts.Get('lng'), srv: 'edt', cmd: 'S', fld: {id: id}};
ts.bsy = true;
XHRJSON(ts.Get('url'), a, xhr);
}
};
var Response = function(rlt, par) {
/*
* async request return
* in: rlt -- result object
* par -- calling parameters
*/
ts.bsy = false;
var c = '';
if (!rlt || !rlt.code) {
c = ts.Get('noxhr');
} else if (rlt.code !== 'ok') {
c = rlt.string;
} else if (par.srv === 'edt') {
c = rlt.string;
if (par.cmd === 'S') {
Close(rlt.factor);
} else {
frm.Set('id', rlt.factor);
Switch('');
}
} else if (par.cmd === 'B') {
c = '';
Browse(rlt.string);
} else if (par.cmd === 'O') {
c = rlt.string;
$('filename').value = rlt.factor;
$('transit').submit();
}
$('msgraw').innerHTML = c;
};
var Close = function(row) {
/*
* close browsing, update fields
* in: row -- selected row
*/
var evt = [evs.pop()];
Events(false, evt);
$('browse').style.display = 'none';
$(fid).style.display = '';
if (row) {
for (var c in row) {
frm.Set(c, row[c]);
frm.SetError(c, '');
}
}
Switch('');
};
var Switch = function(pmt, cmd) {
/*
* switch edit/view/browse
* in: pmt -- status text
* '' - exit edit
*/
var dsa = [];
if (pmt === '') {
var shw = ['A', 'D', 'M', 'B'];
var id = frm.Get('id');
if (id === '' || Number(id) < 0) {
dsa = ['D'];
}
ts.sts = 'V';
} else if (cmd === 'B') {
shw = ['O', 'CL'];
ts.sts = 'B';
} else {
var a = frm.Gets();
for (var c in a) {
rst[c] = frm.Get(c);
}
shw = ['R', 'CC', 'S'];
ts.sts = 'E';
}
$('section').innerHTML = pmt === '' ? '' : ts.Get(pmt);
$('msgraw').innerHTML = '';
frm.Enable(pmt !== '');
var a = $$('command', 'button');
for (var i = 0; i < a.length; i++) {
a[i].disabled = ArraySearch(a[i].name, dsa) !== false;
a[i].style.display = ArraySearch(a[i].name, shw) === false ? 'none' : '';
}
if (ts.sts === 'E') {
$('fname').focus();
}
};
var Finish = function() {
/*
* terminate
*/
var a = {lng: ts.Get('lng'), act: 'end'};
xhr.asn = false;
ts.bsy = true;
var r = XHRJSON(ts.Get('url'), a, xhr);
if (r && r.htm) {
Events(false);
document.body.innerHTML = r.htm;
} else {
$('msgraw').innerHTML = ts.Get('noxhr');
ts.bsy = false;
}
};
var Events = function(flg, evt) {
/* att/detach events
* in: flg -- true - att
* false - det
* evt -- specific events
*/
var f = flg ? AttachEventListener : DetachEventListener;
var e = evt ? evt : evs;
for (var i in e) {
f(e[i][0], e[i][1], e[i][2]);
}
};
var CnvName = function(id)
/*
* normalise person name
* in: id - name id
*/ {
var c = NormName(frm.Get(id));
frm.Set(id, c);
};
Init();
}
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