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event.js
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event.js
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/* jslint browser: true */
/* globals require */
if(require === undefined){
require = function(reqs, torun){
'use strict';
return torun(window.jQuery);
};
}
require([
'jquery'
], function($){
'use strict';
var start_end_delta = 1 / 24; // Delta in days
function getDateTime(datetimewidget) {
var date, time, datetime, set_time;
date = $('input[name="_submit"]:first', datetimewidget).prop('value');
if (! date) {
return;
}
date = date.split("-");
time = $('input[name="_submit"]:last', datetimewidget).prop('value');
if (! time) {
// can happen with optional start/end dates without default values.
set_time = true;
time = '00:00';
}
time = time.split(":");
// We can't just parse the ``date + 'T' + time`` string, because of
// Chromium bug: https://code.google.com/p/chromium/issues/detail?id=145198
// When passing date and time components, the passed date/time is
// interpreted as local time and not UTC.
datetime = new Date(
parseInt(date[0], 10),
parseInt(date[1], 10) - 1, // you know, javascript's month index starts with 0
parseInt(date[2], 10),
parseInt(time[0], 10),
parseInt(time[1], 10)
);
if (set_time) {
// we have a date but no time?! set it.
$('.pattern-pickadate-time', datetimewidget).pickatime('picker').set('select', datetime);
}
return datetime;
}
function initStartEndDelta(start_container, end_container) {
var start_datetime = getDateTime(start_container);
var end_datetime = getDateTime(end_container);
if (! start_datetime || ! end_datetime) {
return;
}
// delta in days
start_end_delta = (end_datetime - start_datetime) / 1000 / 60;
}
function updateEndDate(start_container, end_container) {
var start_date = getDateTime(start_container);
if (! start_date) {
return;
}
var new_end_date = new Date(start_date);
new_end_date.setMinutes(start_date.getMinutes() + start_end_delta);
$('.pattern-pickadate-date', end_container).pickadate('picker').set('select', new_end_date);
$('.pattern-pickadate-time', end_container).pickatime('picker').set('select', new_end_date);
}
function validateEndDate(start_container, end_container) {
var start_datetime = getDateTime(start_container);
var end_datetime = getDateTime(end_container);
if (! start_datetime || ! end_datetime) {
return;
}
if (end_datetime < start_datetime) {
start_container.addClass("error");
} else {
end_container.removeClass("error");
}
}
function show_hide_widget(widget, hide, fade) {
var $widget = $(widget);
if (hide === true) {
if (fade === true) { $widget.fadeOut(); }
else { $widget.hide(); }
} else {
if (fade === true) { $widget.fadeIn(); }
else { $widget.show(); }
}
}
function event_listing_calendar_init(cal) {
// Dateinput selector for event_listing view
if ($().dateinput && cal.length > 0) {
var get_req_param, val;
get_req_param = function (name) {
// http://stackoverflow.com/questions/831030/how-to-get-get-request-parameters-in-javascript
if (name === (new RegExp('[?&]' + encodeURIComponent(name) + '=([^&]*)')).exec(window.location.search)) {
return decodeURIComponent(name[1]);
}
};
// Preselect current date, if exists
val = get_req_param('date');
if (val === undefined) {
val = new Date();
} else {
val = new Date(val);
}
cal.dateinput({
selectors: true,
trigger: true,
format: 'yyyy-mm-dd',
yearRange: [-10, 10],
firstDay: 1,
value: val,
change: function () {
var value = this.getValue("yyyy-mm-dd");
window.location.href = 'event_listing?mode=day&date=' + value;
}
}).unbind('change').bind('onShow', function () {
var trigger_offset = $(this).next().offset();
$(this).data('dateinput').getCalendar().offset({
top: trigger_offset.top + 20,
left: trigger_offset.left
});
});
}
}
function initilize_event() {
// EDIT FORM
var $start_input = $('form input.event_start');
var $start_container = $start_input.closest('div');
var $pickadate_starttime = $('.pattern-pickadate-time-wrapper', $start_container);
var $end_input = $('form input.event_end');
var $end_container = $end_input.closest('div');
var $pickadate_endtime = $('.pattern-pickadate-time-wrapper', $end_container);
var $whole_day_input = $('form input.event_whole_day');
var $open_end_input = $('form input.event_open_end');
// WHOLE DAY INIT
if ($whole_day_input.length > 0) {
$whole_day_input.bind('change', function (e) {
show_hide_widget($pickadate_starttime, e.target.checked, true);
show_hide_widget($pickadate_endtime, e.target.checked, true);
});
show_hide_widget($pickadate_starttime, $whole_day_input.get(0).checked, false);
show_hide_widget($pickadate_endtime, $whole_day_input.get(0).checked, false);
}
// OPEN END INIT
if ($open_end_input.length > 0) {
$open_end_input.bind('change', function (e) {
show_hide_widget($end_container, e.target.checked, true);
});
show_hide_widget($end_container, $open_end_input.get(0).checked, false);
}
// START/END SETTING/VALIDATION
$start_container.each(function () {
$(this).on('focus', '.picker__input', function () { initStartEndDelta($start_container, $end_container); });
$(this).on('change', '.picker__input', function () { updateEndDate($start_container, $end_container); });
});
$end_container.each(function () {
$(this).on('focus', '.picker__input', function () { initStartEndDelta($start_container, $end_container); });
$(this).on('change', '.picker__input', function () { validateEndDate($start_container, $end_container); });
});
// EVENT LISTING CALENDAR POPUP
event_listing_calendar_init($("#event_listing_calendar"));
}
// mockup-core should trigger event once it initiallized all patterns (in
// mockup-core) but it only sets body class once all patterns were
// initialized
var interval = setInterval(function(){
if ($(document.body).hasClass('patterns-loaded')) {
clearInterval(interval);
initilize_event();
}
}, 100);
});