/// <summary>
/// Prepare data for SmartTile activity
/// </summary>
/// <returns></returns>
public List<HolidayItem> LoadSmartTileFile()
{
DateTime refreshmentDate, endDate;
int firstElement, lastElement, daysAmount;
List<HolidayItem> events = new List<HolidayItem>();
//--------------
//set variables
var array = Document.Root.Attribute("refreshmentDate").Value.Split(DataManager.DateSeparator);
refreshmentDate = new DateTime(int.Parse(array[0]), int.Parse(array[1]), int.Parse(array[2]));
daysAmount = int.Parse(Document.Root.Attribute("daysAmount").Value);
//load files
events = DataManager.GetComposedData(refreshmentDate, 1);
bool toLoad = (refreshmentDate.Day == DateTime.Now.Day && refreshmentDate.Month == DateTime.Now.Month && refreshmentDate.Year == DateTime.Now.Year)
? false : true;
//-------------------------
//set collection, if it isn't in file
if (toLoad)
{
//set variables
refreshmentDate = DateTime.Now;
endDate = refreshmentDate.AddDays(daysAmount);
firstElement = 0;
Document.Root.Descendants().Remove();
if (endDate.Month == refreshmentDate.Month)
{
events = events.Where(x => x.Day >= refreshmentDate.Day && x.Day < endDate.Day).ToList();
}
else
{
//from first month
events = events.Where(x => x.Day >= refreshmentDate.Day).ToList();
//from second month
var temp = DataManager.GetComposedData(endDate, 1);
events.AddRange(temp.Where(x => x.Day < endDate.Day).ToList());
}
//Sort
events = events.OrderBy(x => x.Year).OrderBy(x => x.Month).OrderBy(x => x.Day).ToList();
foreach (var ev in events)
{
//complite file
using (XmlWriter writer = Document.Root.CreateWriter())
{
writer.WriteStartElement("event");
writer.WriteStartAttribute("value");
writer.WriteString(ev.HolidayName);
writer.WriteEndAttribute();
writer.WriteStartAttribute("day");
writer.WriteString(ev.Day.ToString());
writer.WriteEndAttribute();
writer.WriteStartAttribute("month");
writer.WriteString(ev.Month.ToString());
writer.WriteEndAttribute();
writer.WriteStartAttribute("year");
writer.WriteString(ev.Year.ToString());
writer.WriteEndAttribute();
}
}
}
//or read collection from file
else
{
//set variables
firstElement = int.Parse(Document.Root.Attribute("firstElement").Value);
endDate = refreshmentDate.AddDays(daysAmount);
//read events from file
foreach (var element in Document.Root.Elements())
{
var listItem = new HolidayItem()
{
HolidayName = element.Attribute("value").Value,
Day = int.Parse(element.Attribute("day").Value),
Month = int.Parse(element.Attribute("month").Value),
Year = int.Parse(element.Attribute("year").Value)
};
events.Add(listItem);
}
}
lastElement = firstElement + 4;
if (events.Count > 5 && lastElement >= events.Count)
{
int difference = lastElement - firstElement;
int toSkip = firstElement - difference;
var subcoll = events.Skip(firstElement - 1).ToList();
events = events.Take(difference).ToList();
events.AddRange(subcoll);
firstElement = difference;
}
else if (lastElement < events.Count)
{
events = events.Skip(firstElement).Take(5).ToList();
firstElement = lastElement;
}
else firstElement = 0;
//set attributes
Document.Root.Attribute("firstElement").SetValue(firstElement.ToString());
Document.Root.Attribute("refreshmentDate").SetValue(refreshmentDate.Date.ToString(DataManager.DateFormat));
SaveDocument();
return events;
}
/// <summary>
/// Gets records from service
/// </summary>
/// <returns>requires async/await</returns>
public async override Task GetHolidayList()
{
#if WINDOWS_PHONE_APP
credential = await GoogleWebAuthorizationBroker.AuthorizeAsync(
new Uri("ms-appx:///SocialNetworkConnector/client_wp.json"),
Scopes,
"user",
CancellationToken.None);
#else
credential = await GoogleWebAuthorizationBroker.AuthorizeAsync(
new Uri("ms-appx:///SocialNetworkConnector/client_secret.json"),
Scopes,
"user",
CancellationToken.None);
#endif
// Create Google Calendar API service.
var service = new CalendarService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = "Calendar and Holidays",
});
// Define parameters of request.
EventsResource.ListRequest request = service.Events.List("primary");
//set user max and min dates
request.TimeMin = DateStart.Date;
request.TimeMax = DateEnd.Date;
//set details
request.ShowDeleted = false;
request.SingleEvents = true;
request.MaxResults = 100;
request.OrderBy = EventsResource.ListRequest.OrderByEnum.StartTime;
// List events.
Events events = request.Execute();
if (events.Items != null && events.Items.Count > 0)
{
foreach (var eventItem in events.Items)
{
string when = null;
try
{
when = eventItem.Start.DateTime.Value.Date.ToString(LocalDataManager.DateFormat);
}
catch
{
if (String.IsNullOrEmpty(when))
when = eventItem.Start.Date;
}
var array = when.Split(LocalDataManager.DateSeparator);
HolidayItem item = new HolidayItem
{
HolidayName = eventItem.Summary,
Day = Convert.ToInt32(array[2]),
Month = Convert.ToInt32(array[1]),
Year = Convert.ToInt32(array[0]),
HolidayTag = "M"
};
Items.Add(item);
}
}
else Items = null;
Message();
}