ton of stuff

- new command handler
- multilanguage support
- time out support
- responses
- a ton of stuff

Boyfriend/Commands/BanCommand.cs

@@ -0,0 +1,61 @@
+using Discord;
+using Discord.Commands;
+
+// ReSharper disable UnusedType.Global
+// ReSharper disable UnusedMember.Global
+// ReSharper disable ClassNeverInstantiated.Global
+
+namespace Boyfriend.Commands;
+
+public class BanCommand : Command {
+    public override async Task Run(SocketCommandContext context, string[] args) {
+        var toBan = await Utils.ParseUser(args[0]);
+        var reason = Utils.JoinString(args, 1);
+        TimeSpan duration;
+        try {
+            duration = Utils.GetTimeSpan(args[1]);
+            reason = Utils.JoinString(args, 2);
+        }
+        catch (Exception e) when (e is ArgumentNullException or FormatException or OverflowException) {
+            duration = TimeSpan.FromMilliseconds(-1);
+        }
+
+        var author = context.Guild.GetUser(context.User.Id);
+
+        await CommandHandler.CheckPermissions(author, GuildPermission.BanMembers);
+        var memberToBan = context.Guild.GetUser(toBan.Id);
+        if (memberToBan != null)
+            await CommandHandler.CheckInteractions(author, memberToBan);
+        await BanUser(context.Guild, context.Channel as ITextChannel, context.Guild.GetUser(context.User.Id),
+            toBan, duration, reason);
+    }
+
+    public static async Task BanUser(IGuild guild, ITextChannel? channel, IGuildUser author, IUser toBan,
+        TimeSpan duration, string reason) {
+        var authorMention = author.Mention;
+        await Utils.SendDirectMessage(toBan, string.Format(Messages.YouWereBanned, author.Mention, guild.Name,
+            Utils.WrapInline(reason)));
+        var guildBanMessage = $"({author.Username}#{author.Discriminator}) {reason}";
+        await guild.AddBanAsync(toBan, 0, guildBanMessage);
+        var notification = string.Format(Messages.UserBanned, authorMention, toBan.Mention, Utils.WrapInline(reason));
+        await Utils.SilentSendAsync(channel, string.Format(Messages.BanResponse, toBan.Mention,
+            Utils.WrapInline(reason)));
+        await Utils.SilentSendAsync(await guild.GetSystemChannelAsync(), notification);
+        await Utils.SilentSendAsync(await Utils.GetAdminLogChannel(guild), notification);
+        var task = new Task(() => UnbanCommand.UnbanUser(guild, null, guild.GetCurrentUserAsync().Result, toBan,
+            Messages.PunishmentExpired));
+        await Utils.StartDelayed(task, duration, () => guild.GetBanAsync(toBan).Result != null);
+    }
+
+    public override List<string> GetAliases() {
+        return new List<string> {"ban", "бан"};
+    }
+
+    public override int GetArgumentsAmountRequired() {
+        return 2;
+    }
+
+    public override string GetSummary() {
+        return "Банит пользователя";
+    }
+}