/// <summary>
/// </summary>
/// <param name="fromType">Used to set which members messages must be processed.</param>
public Task <Message> ReadMessageAsync(
ReadCallbackFromType fromType = ReadCallbackFromType.CurrentUser,
CancellationToken cancellationToken = default(CancellationToken)
)
{
return(_botExtSingleton.ReadMessageAsync(_updateContext, fromType, cancellationToken));
}
/// <summary>
/// </summary>
/// <param name="updateContext">Current command context. Needed to find TaskCompletionSource of current command.</param>
/// <param name="fromType">Used to set which members messages must be processed.</param>
public async Task <Message> ReadMessageAsync(
UpdateContext updateContext,
ReadCallbackFromType fromType,
CancellationToken cancellationToken
)
{
UpdateValidatorDelegate updateValidator = async(newCtx, origCtx) =>
{
return(CheckFromType(newCtx, origCtx, fromType));
};
return(await ReadMessageAsync(updateContext, updateValidator, cancellationToken));
}
public static bool Check(UpdateContext newCtx, UpdateContext origCtx, ReadCallbackFromType fromType)
{
var upd = newCtx.Update;
try
{
origCtx.Logger().LogTrace("Default CheckFromType for {0}.", fromType);
if (fromType == ReadCallbackFromType.CurrentUser)
{
return(newCtx.FromId.Identifier == origCtx.FromId.Identifier);
}
else if (fromType == ReadCallbackFromType.CurrentUserReply)
{
if (newCtx.FromId.Identifier == origCtx.FromId.Identifier)
{
return(false);
}
if (upd.Message.ReplyToMessage?.From.Id != origCtx.Bot.BotId)
{
return(false);
}
return(true);
}
else if (fromType == ReadCallbackFromType.AnyUserReply)
{
if (upd.Message.ReplyToMessage?.From.Id != origCtx.Bot.BotId)
{
return(false);
}
return(true);
}
else if (fromType == ReadCallbackFromType.AnyUser)
{
//I know that current expression can be removed, but it make code more readable.
return(true);
}
return(true);
}
catch
{
return(false);
}
}
UpdateValidatorResult CheckFromType(UpdateContext newCtx, UpdateContext origCtx, ReadCallbackFromType fromType)
{
var res = ReadCallbackFromDefaultValidator.Check(newCtx, origCtx, fromType);
return(res ? UpdateValidatorResult.Valid : UpdateValidatorResult.ContinueWaiting);
}
