private static bool ParseFacebookEventListing(string URL, string EventContents, out EventInformation EventInfo)
{
string StartDate;
string EndDate;
EventInfo = new EventInformation();
EventInfo.Location = GetEventLocation(EventContents);
EventInfo.Title = GetEventTitle(EventContents);
if (string.IsNullOrEmpty(EventInfo.Title))
{
return(false);
}
EventInfo.Description = "Source: " + URL + "\n";
if (!GetEventDates(EventContents, out StartDate, out EndDate))
{
return(false);
}
EventInfo.SetStartDate(StartDate);
if (string.IsNullOrEmpty(EndDate))
{
//
// If we don't have an explicit end date time just add an hour.
//
EventInfo.SetEndDate((DateTime.Parse(StartDate)).Add(new TimeSpan(1, 0, 0)).ToString());
}
else
{
EventInfo.SetEndDate(EndDate);
}
return(true);
}
static void Main(string[] args)
{
UserCredential credential;
string CalendarID = "primary";
EventInformation EventInfo = new EventInformation();
string EventUrl = null;
bool ParseOnly = false; // If this is true we parse the event URL and display its info but don't add it to the calendar.
List <string> NakedParameters = null;
bool FlagsPassed = false; // If we don't see any arguments then we act like the classic "cal" command
// TODO -- https://www.twilio.com/blog/2018/05/user-secrets-in-a-net-core-console-app.html
using (var stream = new FileStream("client_secret.json", FileMode.Open, FileAccess.Read)) // TODO -- Make this a resource
{
string credPath = System.Environment.GetFolderPath(Environment.SpecialFolder.Personal);
credPath = Path.Combine(credPath, ".credentials/calendar-dotnet-quickstart.json"); // TODO
credential = GoogleWebAuthorizationBroker.AuthorizeAsync(
GoogleClientSecrets.Load(stream).Secrets,
Scopes,
"user",
CancellationToken.None,
new FileDataStore(credPath, true)).Result;
}
// Create Google Calendar API service.
var service = new CalendarService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = ApplicationName,
});
// TODO -- Check for required arguments
// TODO -- Do some sanity checking (end >= start, end not specified if all-day, ...)
// TODO -- A date string like "2018-01-28" will get round-tripped (through DateTime.Parse()) as having an explicit time of 12AM
OptionSet options = new OptionSet();
options.Add("?|h|help", value => { PrintUsage(); });
options.Add("c|calendar=", value => { CalendarID = FindCalendarByName(service, value); if (CalendarID == null)
{
PrintUsage("Couldn't find specified calendar!");
}
FlagsPassed = true; });
options.Add("d|description=", value => { EventInfo.Description = value; FlagsPassed = true; });
options.Add("e|end=", value => { EventInfo.SetEndDate(value); FlagsPassed = true; });
options.Add("p|parse-only", value => { ParseOnly = true; FlagsPassed = true; });
options.Add("r|reminder=", value => { EventInfo.AddReminder(value); FlagsPassed = true; });
options.Add("s|start=", value => { EventInfo.SetStartDate(value); FlagsPassed = true; });
options.Add("t|title=", value => { EventInfo.Title = value; FlagsPassed = true; });
options.Add("u|url=", value => { EventUrl = value; FlagsPassed = true; });
options.Add("w|where=", value => { EventInfo.Location = value; FlagsPassed = true; });
NakedParameters = options.Parse(args);
if (FlagsPassed)
{
if (!String.IsNullOrEmpty(EventUrl))
{
HandleEventURL(service, CalendarID, EventUrl, ParseOnly);
}
else
{
//
// The event start and title are required, everything else is optional.
//
if (EventInfo.GetEventTimes().Count == 0)
{
PrintUsage("Start date is required!");
}
else if (String.IsNullOrEmpty(EventInfo.Title))
{
PrintUsage("A title is required!");
}
AddCalendarEvent(service, CalendarID, EventInfo);
}
}
else
{
if (NakedParameters.Count == 0)
{
ShowCalendar();
}
else if (NakedParameters.Count == 1)
{
ShowCalendar(Int32.Parse(NakedParameters[0]));
}
else if (NakedParameters.Count == 2)
{
ShowCalendar(Int32.Parse(NakedParameters[0]), Int32.Parse(NakedParameters[1]));
}
else
{
PrintUsage();
}
}
}
