private async Task SetStateAsync(TradeState state, string prepend = "")
{
if (State != state)
{
LastState = State;
State = state;
}
var content = new StringBuilder();
if (!string.IsNullOrWhiteSpace(prepend))
{
content.AppendLine(prepend);
}
switch (state)
{
case TradeState.Menu:
content.Append(WriteTradeMenu());
break;
case TradeState.Inventory:
if (!CurrentId.HasValue)
{
throw new Exception("Cannot read the inventory of an empty primary ID");
}
content.Append(WriteInventory(GetAccount(CurrentId.Value)));
break;
case TradeState.Success:
content.AppendLine("> ✅ **Success!**\n> The trade has successfully gone through.");
content.Append(WriteTradeResult());
Host.AddToVar(Stats.TimesTraded);
Participant.AddToVar(Stats.TimesTraded);
break;
}
await UpdateMessageAsync(content.ToString());
}