/// <summary>
/// Write a vote callback query to the stream.
/// </summary>
/// <param name="stream">The stream to write to.</param>
/// <param name="voteType">The type of the vote.</param>
/// <param name="messageId">The id of the message that the callback was triggered by.</param>
/// <param name="messageText">The text of the message that the callback was triggered by.</param>
/// <param name="trackUrl">The url in de original message the bot replied to.</param>
public Task WriteVoteCallbackQueryToStream(Stream stream, VoteType voteType, int messageId, string messageText, string trackUrl)
{
var update = new Telegram.Bot.Types.Update
{
CallbackQuery = new Telegram.Bot.Types.CallbackQuery
{
Id = "testId",
Data = KeyboardService.GetVoteButtonText(voteType),
From = GetTestUser(),
Message = new Telegram.Bot.Types.Message()
{
Text = messageText,
Date = DateTime.UtcNow,
From = GetTestUser(isBot: true),
Chat = GetTestChat(),
Entities = new Telegram.Bot.Types.MessageEntity[0],
ReplyMarkup = _keyboardService.CreatePostedTrackResponseKeyboard(),
ReplyToMessage = new Telegram.Bot.Types.Message
{
From = GetTestUser(),
Chat = GetTestChat(),
Date = DateTime.UtcNow,
Text = trackUrl
},
MessageId = messageId,
},
ChatInstance = "testChatInstance"
}
};
return(WriteUpdateToStream(stream, update));
}
/// <summary>
/// Check if an update contains a Vote.
/// </summary>
/// <returns>True if the update is a Vote callback.</returns>
private bool IsVoteCallback(UpdateDto updateDto, VoteType voteType)
{
if (string.IsNullOrEmpty(updateDto.ParsedData))
{
return(false);
}
return(updateDto.ParsedData.Equals(KeyboardService.GetVoteButtonText(voteType)));
}
/// <summary>
/// Add the VoteType if it was missing.
/// </summary>
/// <returns>The text for the VoteType.</returns>
private static string AddNewVoteText(VoteType voteType, bool?shouldIncrement)
{
var useNegativeOperator = UseNegativeOperator(voteType);
if (shouldIncrement.Value && useNegativeOperator)
{
throw new NotSupportedException("A negative voteType cannot be incremented when it isn't added yet.");
}
else if (!shouldIncrement.Value && !useNegativeOperator)
{
throw new NotSupportedException("A positive voteTypecannot be decremented when it isn't added yet.");
}
var voteCountOperator = useNegativeOperator ? "-" : "+";
const int voteCount = 1;
// Add a space, then the voteTypeText and operator, then the count.
return($" {KeyboardService.GetVoteButtonText(voteType)}{voteCountOperator}{voteCount}");
}
/// <summary>
/// Create a Regex to match with at least one VoteType.
/// </summary>
private Regex GetRegex(List <VoteType> voteTypes)
{
// Match the textstring and at least one vote.
var pattern = "(.+?)(?!$)";
foreach (var voteType in voteTypes)
{
// Some voteTypes use a negative operator.
var voteCountOperator = UseNegativeOperator(voteType)
? "-"
: "\\+";
var voteTypeText = KeyboardService.GetVoteButtonText(voteType);
// Match a space, then the voteTypeText and operator, then the count.
pattern += $"(?:(\\s{voteTypeText}{voteCountOperator})(\\d+))?";
}
pattern += "$";
return(new Regex(pattern));
}