public void LoadChannels(Action onLoaded)
{
using (var store = new DataStoreDataContext())
{
if (store.Channels.Any())
onLoaded.Invoke();
else
new DataFetcher().Fetch(ChannelListUrl, x => LoadChannels(x, onLoaded));
}
}
public void LoadPrograms(XElement xml)
{
var programs = xml.Elements("programme").Select(x => Program.Load(x)).ToArray();
using (var store = new DataStoreDataContext())
{
store.Programs.InsertAllOnSubmit(programs);
store.SubmitChanges();
}
}
public void ChannelsLoaded()
{
using (var store = new DataStoreDataContext())
RequiresSetup = !store.Channels.Where(x => x.IsActive).Any();
FirePropertyChanged("RequiresSetup");
CurrentApp.Status.SetAction("Loading programs...");
new DataLoader().LoadPrograms(DateTime.Today, ProgramsLoaded);
}
public void LoadChannels(XElement xml, Action onLoaded)
{
var elements = xml.Elements("channel").Where(z => z.Elements("datafor").Any());
var channels = elements.Select(x => Channel.Load(x)).ToArray();
using (var store = new DataStoreDataContext())
{
store.Channels.InsertAllOnSubmit(channels);
store.SubmitChanges();
}
onLoaded.Invoke();
}
public void LoadPrograms(DateTime day, Action onLoaded)
{
using (var store = new DataStoreDataContext())
{
store.Programs.DeleteAllOnSubmit(store.Programs.Where(x => x.Timestamp < DateTime.Today));
store.SubmitChanges();
var channels = store.Channels.Where(x => x.IsActive).ToArray()
.Where(x => x.Programs.All(y => y.StartTime.Date != DateTime.Today));
var urls = channels.Select(x => x.GetShowsUrl(day)).ToArray();
new DataFetcher().Fetch(urls, LoadPrograms, onLoaded);
}
}
ProgramDetailsViewModel CreateProgramVM(Program program, DataStoreDataContext store)
{
var vm = new ProgramDetailsViewModel(program, store.IsFavourite(program));
if (program.StartTime >= CurrentTime.Time && program.EndTime <= CurrentTime.Time.AddMinutes(30))
vm.Status = "Contained";
else if (program.StartTime >= CurrentTime.Time)
vm.Status = "Starting";
else if (program.EndTime <= CurrentTime.Time.AddMinutes(30))
vm.Status = "Finishing";
else if (program.StartTime < CurrentTime.Time)
vm.Status = "Continuing";
return vm;
}
void SendErrorReport(object sender, System.Windows.RoutedEventArgs e)
{
string message = "";
using (var store = new DataStoreDataContext())
{
if (!store.Errors.Any())
return;
message = store.Errors.ToArray().Select(x => x.ToString()).Aggregate((a, b) => a + "\n-----------\n\n" + b);
store.Errors.DeleteAllOnSubmit(store.Errors);
store.SubmitChanges();
}
var emailComposeTask = new EmailComposeTask
{
Subject = "Television Guide Australia Error Report",
Body = message,
To = "*****@*****.**",
};
emailComposeTask.Show();
}
void GlobalUnhandledExceptionHandler(object sender, ApplicationUnhandledExceptionEventArgs e)
{
if (System.Diagnostics.Debugger.IsAttached)
System.Diagnostics.Debugger.Break();
if (e.ExceptionObject is WebException && e.ExceptionObject.Message == "The remote server returned an error: NotFound.")
{
e.Handled = true;
return;
}
var error = new Error
{
Time = DateTime.Now,
Message = e.ExceptionObject.Message,
Extended = e.ExceptionObject.ToVerboseString()
};
using (var store = new DataStoreDataContext())
{
store.Errors.InsertOnSubmit(error);
store.SubmitChanges();
}
Status.SetAction("Unknown error occurred", true);
e.Handled = true;
}
void SetPrograms()
{
using (var store = new DataStoreDataContext())
{
Programs = store.Channels.Where(x => x.IsActive)
.SelectMany(x => x.Programs)
.Where(y => y.StartTime < CurrentTime.Time.AddMinutes(30))
.Where(y => y.EndTime > CurrentTime.Time).ToArray()
.OrderBy(y => y.ChannelCode).ThenBy(y => y.StartTime)
.Select(y => CreateProgramVM(y, store))
.OrderByDescending(z => z.IsFavourite)
.ToArray();
}
FirePropertyChanged("Programs", "CurrentTime");
}
