internal override string Execute(string[] parameters)
{
int channelID;
string trimmedURL = null;
string trimmedDisplayDuration = null;
float displayDuration;
int userID;
DateTime date;
List <int> slideIDList;
if (!Helper.TryGetUserID(_session, out userID))
{
return(String.Empty);
}
if (parameters.Length < 10)
{
return(ErrorWrapper.SendError("Command parameters missing."));
}
if (!int.TryParse(parameters[1], out channelID))
{
return(ErrorWrapper.SendError("Cannot parse stream ID."));
}
trimmedURL = parameters[2].Trim().Replace("{a001}", ",,");
trimmedDisplayDuration = parameters[3].Trim();
if (trimmedURL.StartsWith("["))
{
trimmedURL = "-2"; // copy from slides
}
else if (string.IsNullOrEmpty(trimmedURL))
{
trimmedURL = null;
}
if (trimmedDisplayDuration.StartsWith("["))
{
displayDuration = -2F; // copy from slides
}
else if (!string.IsNullOrEmpty(trimmedDisplayDuration))
{
if (!float.TryParse(trimmedDisplayDuration, out displayDuration))
{
return("-1");
}
if (displayDuration < _minDisplayDuration || displayDuration > _maxDisplayDuration)
{
return("-3"); // display duration out of bounds
}
}
else
{
displayDuration = -1F;
}
for (int i = 4; i < 8; i++)
{
if (!string.IsNullOrEmpty(parameters[i]) && !DateTime.TryParse(parameters[i], out date))
{
return("-2");
}
}
string error = Helper.GetContentIDs(parameters[9], out slideIDList);
if (error != "1")
{
return(error);
}
BLClient client = null;
try
{
client = new BLClient();
client.AddChannelContent(userID, channelID, trimmedURL, displayDuration, parameters[4].Trim(),
parameters[5].Trim(), parameters[6].Trim(), parameters[7].Trim(), parameters[8], slideIDList);
}
catch (Exception ex)
{
return(ErrorWrapper.SendError(ex.Message));
}
finally
{
client.Dispose();
}
return("1");
}