/// <summary>
/// Parse a GGItem to CSV string
/// </summary>
/// <param name="ggItem"></param>
/// <returns></returns>
private string ToCSVString(GGItem ggItem)
{
string description = ggItem.GetDescription().Replace(Environment.NewLine, "[newline]");
description = description.Replace(",", "[comma]");
string tag = ggItem.GetTag().Replace(Environment.NewLine, "[newline]");
tag = tag.Replace(",", "[comma]");
CultureInfo usCulture = CultureInfo.CreateSpecificCulture("en-US");
return description + ","
+ ggItem.GetEndDate().ToString(usCulture) + ","
+ tag + ","
+ ggItem.GetLastModifiedTime().ToString() + ","
+ ggItem.GetEventAbsoluteUrl() + ","
+ ggItem.GetPath();
}
/// <summary>
/// Solve conflict by comparing last modified time
/// </summary>
/// <param name="addToLocal">List of GGItems to be added to local GGList</param>
/// <param name="removeFromLocal">List of GGItems to be removed from local GGList</param>
/// <param name="GGService">Google calendar service object</param>
/// <param name="GGCalendar">GG calendar</param>
/// <param name="ggItem">The local GGItem to be compared</param>
/// <param name="theEvent">The Google event to be compared</param>
private void SolveConflict(List<GGItem> addToLocal, List<GGItem> removeFromLocal, CalendarService GGService, CalendarEntry GGCalendar, GGItem ggItem, AtomEntry theEvent)
{
if (theEvent.Updated.CompareTo(ggItem.GetLastModifiedTime()) < 0)
{ // Local is the latest version : delete on server, then add the latest one
Log("Local is the latest");
theEvent.Delete();
Log("Delete on server");
ggItem.SetEventAbsoluteUrl(AddGGEvent(GGService, GGCalendar, ggItem));
Log("Add to server: " + ggItem.ToString());
}
else
{ // Server is the latest version : delete on local, then add the latest one
Log("Server is the latest");
EventEntry e = (EventEntry)theEvent;
GGItem newGGItem = new GGItem(e.Title.Text, e.Times[0].EndTime, ExtractTagFromContents(e.Content.Content), DateTime.Parse(e.Updated.ToLongTimeString()), e.Id.AbsoluteUri, ExtractPathFromContents(e.Content.Content));
removeFromLocal.Add(ggItem);
addToLocal.Add(newGGItem);
Log("Update to lsocal: " + newGGItem.ToString());
}
}