public async Task OverwriteContacts(IEnumerable <Contact> mergedContacts)
{
try
{
var granted = _permissionRequest.CheckAndRequestPermissions(Permission.WriteExternalStorage);
if (!granted)
{
return;
}
using var writer = new StreamWriter(_path);
await using var csv = new CsvWriter(writer, CultureInfo.InvariantCulture);
await csv.WriteRecordsAsync(mergedContacts);
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
public Task <IEnumerable <ReceivedTextMessage> > ReadMessage(string startTag, DateTime fromDate)
{
return(Task.Run(() =>
{
try
{
var granted = _permissionRequest.CheckAndRequestPermissions(Permission.ReadSms);
if (!granted)
{
return Enumerable.Empty <ReceivedTextMessage>();
}
return ReadMessagePrivate(startTag, fromDate);
}
catch (Exception e)
{
Console.WriteLine(e);
return Enumerable.Empty <ReceivedTextMessage>();
}
}));
}