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/*jslint devel:true*/
/*global tizen */
/**
* @class Model
*/
var Model = function Model() {
'use strict';
};
(function () { // strict mode wrapper
'use strict';
Model.prototype = {
/**
* Model module initialisation
*/
init: function Model_init(app) {
this.app = app;
},
/**
* Creates a TimeDuration object corresponding to the given duration
* in minutes
*
* @param {int} mins Duration in minutes
* @return {TimeDuration}
*/
getTimeDuration: function Model_getTimeDuration(mins) {
return new tizen.TimeDuration(mins, "MINS");
},
/**
* Creates a CalendarAlarm with the given duration
*
* @param {int} minutes Alarm duration in minutes
* @returns {CalendarAlarm}
*/
getCalendarAlarm: function Model_getCalendarAlarm(minutes, description) {
var timeDuration,
calendarAlarm;
timeDuration = this.getTimeDuration(minutes);
calendarAlarm = new tizen.CalendarAlarm(timeDuration, "DISPLAY", description);
return calendarAlarm;
},
/**
* Create a new event and add it to the default calendar
*
* @param {Object} calendarItemInit
* @config {TZDate} [startDate]
* @config {bool} [isAllDay]
* @config {TimeDuration} [duration]
* @config {string} [summary]
* @config {string} [description]
* @config {string} [location]
*/
addEventToDefaultCalendar: function Model_addEventToDefaultCalendar(calendarItemInit) {
var calendar = null,
event = null;
calendar = this.getCalendar();
event = new tizen.CalendarEvent(calendarItemInit);
calendar.add(event);
},
getCalendar: function Model_getCalendar() {
return tizen.calendar.getDefaultCalendar("EVENT"); // get the default calendar
},
/**
* Find all events in the default calendar on the given date
*
* @param {string} date date (in local time)
* @param {function} onSuccess success callback
* @param {function} onError error callback
*/
getEventsFromDefaultCalendar: function Model_getEventsFromDefaultCalendar(date, onSuccess, onError) {
var
/**
* @type {Calendar}
*/
calendar = null,
/**
* @type {AttributeRangeFilter}
*/
filter = null;
calendar = this.getCalendar();
if (date) {
// events on 'date''
filter = this.getStartDateFilter(new Date(date));
} else {
// all future events
filter = this.getStartDateFilter(new Date(), true);
}
calendar.find(onSuccess, onError, filter);
},
/**
* Create a startDate attribute range filter for the given day
*
* @param {Date} date
* @param {bool} noEndDate
* @returns {AttributeRangeFilter}
*/
getStartDateFilter: function Model_getStartDateFilter(date, noEndDate) {
var tzDate = null,
endTzDate = null,
filter = null;
// calculate start date for the filter
tzDate = new tizen.TZDate(date.getFullYear(), date.getMonth(), date.getDate());
if (noEndDate) {
endTzDate = undefined;
} else {
endTzDate = tzDate.addDuration(new tizen.TimeDuration("1", "DAYS")); // calculate end date
}
filter = new tizen.AttributeRangeFilter("startDate", tzDate, endTzDate);
return filter;
},
isEventExists: function(event_id, success, error) {
var myCalendar = this.getCalendar();
error = error || new Function;
success = success || new Function;
try {
myCalendar.get(new tizen.CalendarEventId(event_id));
success();
} catch(e) {
error(e);
}
},
/**
* @param {string} event_id
*/
deleteEvent: function Model_deleteEvent(event_id) {
var myCalendar = this.getCalendar();
myCalendar.remove(new tizen.CalendarEventId(event_id));
this.app.loadEvents(); // reload the list
},
/**
* @param {string} event_id
*/
editEvent: function Model_editEvent(event_id) {
var myCalendar = this.getCalendar();
return myCalendar.get(new tizen.CalendarEventId(event_id));
},
/**
* @param {string} event_id
* @param {Object} new_values
*/
updateEvent: function Model_updateEvent(event_id, new_values) {
var myCalendar = this.getCalendar(), new_event, prop,
event = myCalendar.get(new tizen.CalendarEventId(event_id));
for (prop in new_values) {
if (new_values.hasOwnProperty(prop)) {
event[prop] = new_values[prop]; // copy new values into the event object
}
}
myCalendar.update(event, false); // save to myCalendar
},
/**
* @param {Date} date
* @returns {TZDate} date with timezone info
*/
createTZDateFromDate: function Model_createTZDateFromDate(date) {
return new tizen.TZDate(date);
},
/**
* Exit from the application
*/
exit: function () {
tizen.application.getCurrentApplication().exit();
}
};
}());
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