public string ViewOption(string optionId, bool allowTooltips = true)
{
PropertyInfo option = ClassHelper.GetProperty(this, optionId);
if (option == null)
{
return(Format.Warning("Unknown option specified."));
}
return(ViewOption(option, allowTooltips));
}
public async Task ViewChangelogAsync()
{
IChannel channel = Context.Client.GetChannel(Context.Data.Data.LogChannelId);
if (channel is IMessageChannel mChannel)
{
IEnumerable <IMessage> messages = await mChannel.GetMessagesAsync(1).FlattenAsync();
IMessage message = messages.FirstOrDefault();
if (message != null)
{
await message.CloneAsync(Context.Channel);
return;
}
}
await Context.Channel.SendMessageAsync(Format.Warning("Unable to find a previous changelog to reference."));
}
public async Task SetOptionAsync(string name, [Name("value")] string unparsed)
{
PropertyInfo option = ClassHelper.GetProperty(Context.Account.Config, name);
if (option == null)
{
await Context.Channel.SendMessageAsync(Format.Warning("Unknown option specified."));
return;
}
Type type = Context.Account.Config.GetOptionType(name);
var clamp = option.GetCustomAttribute <ClampAttribute>();
bool useFlags = type.GetCustomAttribute <FlagsAttribute>() != null;
var panel = new StringBuilder();
panel.AppendLine($"> **{Context.Account.Config.GetOptionName(name)}**");
switch (unparsed)
{
case "--default":
Context.Account.Config.SetOptionDefault(name);
panel.AppendLine("> The specified option has been reset.");
break;
case "--min":
{
if (type != typeof(int))
{
panel.AppendLine("> This method can only be used on a `Number` with a specified minimum range.");
}
else if (clamp == null || !clamp.HasMin)
{
panel.AppendLine("> This `Number` does not have a specified minimum range.");
}
else
{
Context.Account.Config.SetOption(name, clamp.Min);
panel.AppendLine("> The specified option has been set to its lowest possible value.");
}
break;
}
case "--max":
{
if (type != typeof(int))
{
panel.AppendLine("> This method can only be used on a `Number` with a specified maximum range.");
}
else if (clamp == null)
{
panel.AppendLine("> This `Number` does not have a specified maximum range.");
}
else
{
Context.Account.Config.SetOption(name, clamp.Max);
panel.AppendLine("> The specified option has been set to its highest possible value.");
}
break;
}
case "--none":
{
if (!type.IsEnum || !useFlags)
{
panel.AppendLine("> This method can only be used on a `Flag`.");
}
else if (!Enum.TryParse(type, "0", out object e))
{
panel.AppendLine("> An error occurred while attempted to clear all flags.");
}
else
{
Context.Account.Config.SetOption(name, e);
panel.AppendLine("> Cleared all flags.");
}
break;
}
case "--all":
{
if (!type.IsEnum || !useFlags)
{
panel.AppendLine("> This method can only be used on a `Flag`.");
}
else if (!Enum.TryParse(type, $"{type.GetEnumValues().Cast<Enum>().Select(Convert.ToInt64).Sum()}", out object e))
{
panel.AppendLine("> An error occurred while attempting to activate all flags.");
}
else
{
Context.Account.Config.SetOption(name, e);
panel.AppendLine("> Activated all flags.");
}
break;
}
default:
if (TypeParser.TryParse(type, unparsed, out object result))
{
if (type.IsEnum)
{
long flagValue = Convert.ToInt64(result);
if (flagValue < 0)
{
panel.AppendLine("> Flags cannot be negative.");
break;
}
long partialSum = EnumUtils.GetFlags(result).Select(Convert.ToInt64).Sum();
if (flagValue > 0)
{
if (flagValue - partialSum > 0)
{
panel.AppendLine("> The flag summation contains an invalid flag.");
break;
}
}
}
if (type == typeof(string) && result is string s)
{
if (s.Contains("\n"))
{
panel.AppendLine("> The specified value cannot contain any line breaks.");
break;
}
if (clamp != null)
{
if (s.Length > clamp.Max)
{
panel.AppendLine($"> The specified value cannot be larger than `{clamp.Max}`.");
break;
}
}
}
if (type == typeof(int) && result is int i)
{
if (clamp != null)
{
if (clamp.HasMin && (i < clamp.Min || i > clamp.Max))
{
panel.AppendLine($"> The specified value is out of range (`{clamp.Min} to {clamp.Max}`).");
break;
}
if (i > clamp.Max)
{
panel.AppendLine($"> The specified value cannot be larger than `{clamp.Max}`.");
break;
}
}
}
Context.Account.Config.SetOption(name, result);
panel.Append($"> The specified value has been set to `{Context.Account.Config.WriteOptionValue(result)}`.");
}
else
{
panel.AppendLine("> The specified value could not be parsed.");
if (type.IsEnum)
{
panel.AppendLine();
List <string> names = type.GetEnumNames().ToList();
List <long> values = type.GetEnumValues().Cast <object>().Select(Convert.ToInt64).ToList();
List <string> groups = names.Join(values,
a => names.IndexOf(a),
b => values.IndexOf(b),
(a, b) => $"{a} = {b}")
.ToList();
if (groups.Any())
{
panel.AppendLine($"> **Values**\n```cs");
panel.AppendJoin(",\n", groups);
panel.AppendLine("```");
}
}
}
break;
}
await Context.Channel.SendMessageAsync(panel.ToString());
}
// This is only invoked if the ID is either the Host or the Participant.
public override async Task <MatchResult> InvokeAsync(SocketMessage message)
{
// gets the account that executed this.
var account = GetAccount(message.Author.Id);
// Get the input from the message
string input = message.Content;
// CANCEL: This cancels the current trade, regardless of who executed it.
if (input == "cancel")
{
await SetStateAsync(TradeState.Cancel);
await UpdateMessageAsync(WriteOnCancel(account));
return(MatchResult.Success);
}
// If the current invoker is not the current speaker, ignore their inputs
if (CurrentId.HasValue)
{
if (CurrentId.Value != account.Id)
{
return(MatchResult.Continue);
}
}
switch (State)
{
case TradeState.Invite:
// ACCEPT
if (input == "accept" && account.Id == Participant.Id)
{
// If the user accepted the trade invitation, go to the base trade menu.
await SetStateAsync(TradeState.Menu, $"> ☑️ **{Participant.Username}** has agreed to trade.");
Participant.CanTrade = false;
return(MatchResult.Continue);
}
// DECLINE
if (input == "decline" && account.Id == Participant.Id)
{
await SetStateAsync(TradeState.Cancel);
await UpdateMessageAsync(WriteOnCancel(account));
return(MatchResult.Success);
}
break;
case TradeState.Menu:
// ACCEPT: This marks the user who executed it that they accepted their end of the trade.
// If both users accept, then the trade goes through. Take all specified items from both, swap, and give both the other's items.
if (input == "ready")
{
if (IsOfferEmpty())
{
await SetStateAsync(TradeState.Menu, Format.Warning("There aren't any items specified!"));
return(MatchResult.Continue);
}
if (CanStartTrade())
{
Trade();
await SetStateAsync(TradeState.Success);
return(MatchResult.Success);
}
MarkAsReady(account.Id);
await SetStateAsync(TradeState.Menu);
return(MatchResult.Continue);
}
if (input == "inventory")
{
// If someone is already inspecting their backpack, ignore input.
if (CurrentId.HasValue)
{
return(MatchResult.Continue);
}
CurrentId = account.Id;
await SetStateAsync(TradeState.Inventory);
return(MatchResult.Continue);
}
break;
case TradeState.Inventory:
// BACK: Used by the current invoker to return to the menu.
if (input == "back")
{
CurrentId = null;
await SetStateAsync(TradeState.Menu);
return(MatchResult.Continue);
}
// TODO: Handle unique item ID when trading.
// Check if the specified item exists in the invoker inventory
if (!ItemHelper.HasItem(account, input))
{
await SetStateAsync(TradeState.Inventory, Format.Warning("An invalid item ID was specified."));
return(MatchResult.Continue);
}
// If the specified item was already selected, remove it from their trade.
if (GetCurrentItems().ContainsKey(input))
{
RemoveItemFromCurrent(input);
await SetStateAsync(TradeState.Inventory, "> 📤 Removed the specified item from your offer.");
HostReady = false;
ParticipantReady = false;
return(MatchResult.Continue);
}
ItemData selectedItem = ItemHelper.DataOf(account, input);
if (!ItemHelper.CanTrade(input, selectedItem))
{
await SetStateAsync(TradeState.Inventory, Format.Warning("This item is unavailable for trading."));
return(MatchResult.Continue);
}
AddItemToCurrent(input);
await SetStateAsync(TradeState.Inventory, "> 📥 Added the specified item to your offer.");
HostReady = false;
ParticipantReady = false;
return(MatchResult.Continue);
}
return(MatchResult.Continue);
}