private void AddMessages(IList <TLMessageBase> messages)
{
var isNewRow = false;
var row = Items.LastOrDefault();
if (row == null || row.IsFull())
{
row = new MessagesRow();
isNewRow = true;
}
for (var i = 0; i < messages.Count; i++)
{
var message = messages[i] as TLMessage;
if (message == null)
{
continue;
}
if (message.HasTTL())
{
continue;
}
if (message.Media is TLMessageMediaPhoto ||
message.IsVideo())
{
_items.Add(message);
if (!row.AddMessage(message))
{
if (isNewRow)
{
AddToTimeKeyCollection(row);
Items.Add(row);
}
row = new MessagesRow();
isNewRow = true;
row.AddMessage(message);
}
}
}
if (isNewRow && !row.IsEmpty())
{
AddToTimeKeyCollection(row);
Items.Add(row);
}
}
private void AddToTimeKeyCollection(MessagesRow row)
{
var date = TLUtils.ToDateTime(row.Message1.Date);
var yearMonthKey = new DateTime(date.Year, date.Month, 1);
var timeKeyGroup = Media.FirstOrDefault(x => x.Key == yearMonthKey);
if (timeKeyGroup != null)
{
timeKeyGroup.Add(row);
}
else
{
Media.Add(new TimeKeyGroup <MessagesRow>(yearMonthKey)
{
row
});
}
}
public void CancelDownloading(MessagesRow messageRow)
{
}