internal Task MarkSelectionAsNotSeenAsync()
{
var messages = SelectedMessages.ToArray();
return(Task.Run(() => {
var tasks = messages
.Where(x => x.IsSeen)
.GroupBy(x => x.Mailbox)
.Select(x => x.Key.MarkAsNotSeenAsync(x.ToArray()));
Task.WhenAll(tasks);
}));
}
internal async Task RestoreSelectedMessagesAsync()
{
try {
var messages = SelectedMessages.ToArray();
var accountGroups = messages.GroupBy(x => x.Mailbox.Account).ToArray();
foreach (var accountGroup in accountGroups)
{
var trash = accountGroup.Key.GetTrashMailbox();
if (trash == null)
{
throw new InvalidOperationException("Trash must not be null.");
}
var mailboxGroups = accountGroup.GroupBy(x => x.Mailbox).ToArray();
foreach (var mailboxGroup in mailboxGroups)
{
var groupedMessages = mailboxGroup.ToArray();
await mailboxGroup.Key.RestoreMessagesAsync(groupedMessages);
}
}
} catch (Exception ex) {
Logger.Error(ex);
}
}
