private static bool TryGetEmojis(int count, out IEmote[] emotes, out string errorMessage)
{
emotes = null;
errorMessage = null;
const int emojiLimit = 9 + 26;
if (count < 0)
{
errorMessage = BotStrings.NumberOfTeamsMustBeGreaterThanZero;
return(false);
}
else if (count > emojiLimit)
{
errorMessage = BotStrings.TooManyTeams(emojiLimit);
return(false);
}
emotes = new IEmote[count];
int numberLoopLimit = Math.Min(9, count);
// Encoding.Unicode.GetString(new byte[] { 49, 0, 227, 32 }) to Encoding.Unicode.GetString(new byte[] { 58, 0, 227, 32 }) is 1-9
byte[] numberBlock = { 49, 0, 227, 32 };
int i = 0;
for (; i < numberLoopLimit; i++)
{
emotes[i] = new Emoji(Encoding.Unicode.GetString(numberBlock));
numberBlock[0] += 1;
}
// Encoding.Unicode.GetString(new byte[] { 60, 216, 230, 221 }) to Encoding.Unicode.GetString(new byte[] { 60, 216, 255, 221 }) is A-Z
byte[] letterBlock = new byte[] { 60, 216, 230, 221 };
for (; i < count; i++)
{
emotes[i] = new Emoji(Encoding.Unicode.GetString(letterBlock));
letterBlock[2] += 1;
}
return(true);
}
// TODO: Make string message and IGuildChannel?
private async Task HandleAddTeamsStage(ITournamentState currentTournament, SocketMessage message)
{
if (!TeamsParser.TryParseTeams(message.Content, out IEnumerable <Team> teams, out string errorMessage))
{
await message.Channel.SendMessageAsync(errorMessage, options : RequestOptionsSettings.Default);
this.Logger.Debug("Team names could not be parsed. Error message: {errorMessage}", errorMessage);
return;
}
currentTournament.AddTeams(teams);
int teamsCount = currentTournament.Teams.Count();
if (teamsCount < 2)
{
await message.Channel.SendMessageAsync(
BotStrings.MustBeTwoTeamsPerTournament, options : RequestOptionsSettings.Default);
currentTournament.RemoveTeams(teams);
this.Logger.Debug("Too few teams specified in AddTeams stage ({0})", teamsCount);
return;
}
int maxTeamsCount = GetMaximumTeamCount(currentTournament);
if (teamsCount > maxTeamsCount)
{
currentTournament.TryClearTeams();
await message.Channel.SendMessageAsync(
BotStrings.TooManyTeams(maxTeamsCount), options : RequestOptionsSettings.Default);
this.Logger.Debug("Too many teams specified in AddTeams stage ({0})", teamsCount);
return;
}
if (!TryGetEmojis(teamsCount, out IEmote[] emotes, out errorMessage))
