public DDialog GetFullHistoryByUserId(long userId)
{
var user = Api.Users.Get(userId);
DDialog dDialog = new DDialog(userId, user.FirstName + " " + user.LastName);
int totalCount = 0;
int offset = 0;
int downloadCount = 30;
IReadOnlyCollection<VkNet.Model.Message> dialog = null;
bool ok = false;
while (!ok)
{
try
{
dialog = this.Api.Messages.GetHistory(userId, false, out totalCount,0,10);
ok = true;
}
catch (Exception e)
{
ok = false;
Console.WriteLine("Error in download dialog " + dDialog.WithUsername + "offset: " + offset);
}
}
bool isSended;
foreach (var msg in dialog)
{
isSended = (msg.Type == VkNet.Enums.MessageType.Sended) ? true : false;
dDialog.Add(new DMessage(msg.Body, (DateTime)msg.Date, isSended));
}
for (long i = dDialog.DMessages.Count; i < totalCount; i += downloadCount)
{
//It isn't good
offset = (int)i;
ok = false;
while (!ok)
{
try
{
dialog = this.Api.Messages.GetHistory(userId, false, out totalCount, offset, downloadCount);
ok = true;
}
catch (Exception e)
{
ok = false;
Console.WriteLine("Error in download dialog " + dDialog.WithUsername + "offset: " + offset);
}
}
foreach (var msg in dialog)
{
isSended = (msg.Type == VkNet.Enums.MessageType.Sended) ? true : false;
dDialog.Add(new DMessage(msg.Body, (DateTime)msg.Date, isSended));
}
}
return dDialog;
}
public static void SaveDialog(DDialog dialog)
{
DataContractSerializer formatter = new DataContractSerializer(typeof(DDialog));
var settings = new XmlWriterSettings { Indent = true };
using (XmlWriter xw = XmlWriter.Create(directory + "\\" + dialog.WithUsername + "-" + dialog.DMessages.Count + ".xml",settings))
{
formatter.WriteObject(xw, dialog);
}
}
public void ShowDialog(DDialog dialog)
{
Console.WriteLine("Dialog with: " + dialog.WithUsername);
foreach (var msg in dialog.GetDMessages())
{
Console.WriteLine("===================");
Console.WriteLine("Text: " + msg.Text);
Console.WriteLine("Date: " + msg.Date);
Console.WriteLine("My: " + msg.IsSended);
}
}