/// <summary>
/// Ask Signal for group name according to its ID and store it for further use.
/// </summary>
/// <param name="groupId"></param>
/// <returns></returns>
public async Task <string> GetGroupName(byte[] groupId)
{
try
{
var groups = groupsNames.GetAll();
var group = groups.FirstOrDefault(x => x.groupId.SequenceEqual(groupId));
if (group == null || DateTime.Now.Subtract(group.lastSync).TotalDays >= 1)
{
Log.Write($"Fetching group name for {string.Join(",", groupId)}");
Log.Write($"Groups names in memory: {groups.Count.ToString()}", Log.LogLevel.DEBUG);
return(await Task.Run(() =>
{
string groupName = _service.getGroupName(groupId);
if (group != null)
{
groupsNames.Remove(group);
}
groupsNames.Add(new GroupIdentification()
{
groupId = groupId,
groupName = groupName,
lastSync = DateTime.Now
});
Log.Write($"Group members: {string.Join(", ", _service.getGroupMembers(groupId))}", Log.LogLevel.DEBUG);
return groupName;
}));
}
else
{
Log.Write($"Loaded name {group.groupName} for {string.Join(",", groupId)}", Log.LogLevel.DEBUG);
return(group.groupName);
}
}
catch (Exception e)
{
Log.Write($"{e.Message} | StackTrace: {e.StackTrace}", Log.LogLevel.ERROR);
return("");
}
}