public static bool TryParseOffer(Discord.IUser user, Discord.IUser target, string input, out TradeOffer offer)
{
offer = null;
input = input.Trim();
var reader = new StringReader(input);
// item,amount item,amount item
bool requested = false;
bool remainder = false;
if (!reader.CanRead())
{
return(false); // throw new Exception("Expected a string to read but returned null");
}
var offered = new Dictionary <string, int>();
var requests = new Dictionary <string, int>();
while (reader.CanRead())
{
string arg;
int amount = 1;
if (!reader.GetRemaining().Contains(' '))
{
arg = reader.GetRemaining();
remainder = true;
}
else
{
arg = reader.ReadUntil(' ');
}
if (arg == Separator)
{
if (requested)
{
return(false); // throw new Exception("Offer separator has already been specified");
}
requested = true;
continue;
}
if (arg.Contains(','))
{
if (arg.Count(x => x == ',') > 1)
{
return(false); // throw new Exception("Expected a single comma separator");
}
int.TryParse(arg[arg.IndexOf(',')..], out amount);
