// 例えば 1d100 などといった、コマンドを用いない特別な処理。
private async Task <(Response result, bool executesCommand)> ProcessNonCommandAsync(ILazySocketMessage message, ulong botCurrentUserId)
{
var expr = await Expr.Main.InterpretFromLazySocketMessageAsync(message, botCurrentUserId);
if (!expr.HasValue)
{
var author = await message.GetAuthorAsync();
return(Response.TryCreateCaution(expr.Error, await message.GetChannelAsync(), author), false);
}
var executed = expr.Value.ExecuteOrDefault();
if (executed == null || expr.Value.IsConstant)
{
return(Response.None, true);
}
{
var channel = await message.GetChannelAsync();
var author = await message.GetAuthorAsync();
await _basicMachines.Scan.SetDiceAsync(await channel.GetIdAsync(), await author.GetIdAsync(), await author.GetUsernameAsync(), executed);
var result = await Response.TryCreateSayAsync(_client, $"{await author.GetMentionAsync()} {executed.Message}", await channel.GetIdAsync()) ?? Response.None;
return(result, false);
}
}
public async Task ReceiveMessageAsync(ILazySocketMessage message, ulong botCurrentUserId)
{
if (message == null)
{
throw new ArgumentNullException(nameof(message));
}
//var content = await message.GetContentAsync();
//ConsoleEx.WriteReceivedMessage(content);
await _basicMachines.Scan.TryUpdateScansAsync();
var author = await message.GetAuthorAsync();
if (await author.GetIsBotAsync())
{
return;
}
var(nonCommandResponse, executesCommand) = await ProcessNonCommandAsync(message, botCurrentUserId);
if (nonCommandResponse.Type != ResponseType.None)
{
_manualResponseSent.OnNext(nonCommandResponse);
}
if (!executesCommand)
{
return;
}
var rawCommand = await RawCommand.CreateFromSocketMessageOrDefaultAsync(message, botCurrentUserId);
if (rawCommand == null || rawCommand.Body == null)
{
return;
}
if (rawCommand.HasMentions && !rawCommand.IsMentioned)
{
return;
}
var channel = await message.GetChannelAsync();
var allCommands = CreateAllCommands();
if (allCommands.TryGetValue(rawCommand.Body, out var command))
{
_manualResponseSent.OnNext(await command.InvokeAsync(rawCommand, _client, await channel.GetIdAsync(), await author.GetIdAsync()));
return;
}
//{
// var response = await Response.TryCreateCautionAsync(_client, Texts.Error.Commands.NotFound(rawCommand.Value.Body), await channel.GetIdAsync(), await author.GetIdAsync()) ?? Response.None;
// _manualResponseSent.OnNext(response);
//}
}