/// <summary>
/// Retrieve server of the timer
/// </summary>
/// <param name="timer">Timer</param>
/// <returns></returns>
internal DiscordGuild GetServer(MyTestTimer timer)
{
foreach (var srvr in Settings)
{
if (srvr.Value.Timer == timer)
{
return(srvr.Key);
}
}
return(null);
}
public async Task MyTestStart(CommandContext commandContext, [Description("Канал вывода сообщений")] DiscordChannel channelInfoMessages = null)
{
channelInfoMessages = channelInfoMessages == null ? commandContext.Channel : channelInfoMessages;
// 1. Get loaded test
TestState test;
try
{
test = TestLoaded[commandContext.Guild];;
}
catch (Exception e)
{
commandContext.Channel.SendMessageAsync($"{e.Message}\n{e.StackTrace}");
await commandContext.Message.CreateReactionAsync(MePhItBot.Bot.ReactFail);
return;
}
CmdMyTestSettings settings;
if (!Settings.TryGetValue(commandContext.Guild, out settings) || settings.TestState == null)
{
await commandContext.Message.CreateReactionAsync(MePhItBot.Bot.ReactFail);
return;
}
settings.Channel = channelInfoMessages;
// 2. Get a list of students online
var students = await GetStudentsOnlineAsync(commandContext.Guild);
if (students.Count() == 0)
{
commandContext.Message.CreateReactionAsync(BotSettings.EmojiReactFail);
return;
}
foreach (var student in students)
{
Settings[commandContext.Guild].TestState[student as DiscordMember] = test.Clone() as TestState;
}
// 3. Create test channels personal for each student
// Permission to read only for this specific student
// 3.1. Create MyTest channel category
// 3.2. Create text channels with names corresponding to student's displayed name
// 3.3 Store created temporary channels
(Settings[commandContext.Guild].TempTestChannelGrpCategoryId,
Settings[commandContext.Guild].TempTestChannelGrp) = await CreateTemporaryTestChannelGroup(commandContext, students);
var tempChannels = Settings[commandContext.Guild].TempTestChannelGrp;
// 3.4. Inform students to join their corresponding channels
var channelMentions = "";
foreach (var mention in GetChannelMentions(tempChannels.Values))
{
channelMentions += mention;
}
// Generic test info
var msg = string.Format(
Localization.Message(commandContext.Guild, MessageID.CmdMyTestStartHelp),
channelMentions,
BotSettings.Discord.CurrentUser.Mention,
commandTestFinish,
timeoutBeforeTestMinutes
) + "\n";
await channelInfoMessages.SendMessageAsync($"{commandContext.Guild.EveryoneRole.Mention}\n{msg}");
// Test name and time
msg = $"{EmojiInfo} {test.Name}\n";
var testTime = test.Time != TestState.TimeInfinite ? new TimeSpan(0, 0, test.Time).TotalMinutes.ToString() : "∞";
msg += string.Format(Localization.Message(commandContext.Guild, MessageID.CmdMyTestStartTime), testTime) + "\n";
foreach (var tempChannel in tempChannels)
{
tempChannel.Value.SendMessageAsync($"{tempChannel.Key.Mention}\n{msg}");
}
// 4. Register callback for test start/stop event
try
{
#if !DEBUG
var mtTimer = new MyTestTimer(this, new TimeSpan(0, timeoutBeforeTestMinutes, 0).TotalMilliseconds);
#elif DEBUG
var mtTimer = new MyTestTimer(this, new TimeSpan(0, 0, timeoutBeforeTestMinutes).TotalMilliseconds);
#endif
Settings[commandContext.Guild].Timer = mtTimer;
mtTimer.Elapsed += Timer_Elapsed;
mtTimer.Start();
}
catch (Exception e)
{
channelInfoMessages.SendMessageAsync($"{EmojiError} {e.Message}");
return;
}
// 5. Register test start to enable the *ready* command from the student
commandContext.Message.CreateReactionAsync(Bot.ReactSuccess);
}