From fab46bc3f237437849ca0d28d24bcf687f0032b4 Mon Sep 17 00:00:00 2001
From: Kwoth <srki0509@gmail.com>
Date: Mon, 30 Jan 2017 06:26:47 +0100
Subject: [PATCH] sneakygamestatus event added

---
 .../Gambling/Commands/CurrencyEvents.cs       | 78 ++++++++++++++++++-
 1 file changed, 76 insertions(+), 2 deletions(-)

diff --git a/src/NadekoBot/Modules/Gambling/Commands/CurrencyEvents.cs b/src/NadekoBot/Modules/Gambling/Commands/CurrencyEvents.cs
index 598a19b0..ad6e7023 100644
--- a/src/NadekoBot/Modules/Gambling/Commands/CurrencyEvents.cs
+++ b/src/NadekoBot/Modules/Gambling/Commands/CurrencyEvents.cs
@@ -9,6 +9,8 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using Discord.WebSocket;
+using NadekoBot.Services.Database;
 
 namespace NadekoBot.Modules.Gambling
 {
@@ -19,15 +21,27 @@ namespace NadekoBot.Modules.Gambling
         {
             public enum CurrencyEvent
             {
-                FlowerReaction
+                FlowerReaction,
+                SneakyGameStatus
             }
             //flower reaction event
             public static readonly ConcurrentHashSet<ulong> _flowerReactionAwardedUsers = new ConcurrentHashSet<ulong>();
 
+
+            private static readonly char[] _sneakyGameStatusChars = Enumerable.Range(48, 10)
+                .Concat(Enumerable.Range(65, 26))
+                .Concat(Enumerable.Range(97, 26))
+                .Select(x => (char)x)
+                .ToArray();
+
+            public static readonly ConcurrentHashSet<ulong> _sneakyGameAwardedUsers = new ConcurrentHashSet<ulong>();
+
+            private static string _secretCode = String.Empty;
+
             [NadekoCommand, Usage, Description, Aliases]
             [RequireContext(ContextType.Guild)]
             [OwnerOnly]
-            public async Task StartEvent(CurrencyEvent e)
+            public async Task StartEvent(CurrencyEvent e, int arg = -1)
             {
                 var channel = (ITextChannel)Context.Channel;
                 try
@@ -38,6 +52,9 @@ namespace NadekoBot.Modules.Gambling
                         case CurrencyEvent.FlowerReaction:
                             await FlowerReactionEvent(Context).ConfigureAwait(false);
                             break;
+                        case CurrencyEvent.SneakyGameStatus:
+                            await SneakyGameStatusEvent(Context, arg).ConfigureAwait(false);
+                            break;
                         default:
                             break;
                     }
@@ -45,6 +62,63 @@ namespace NadekoBot.Modules.Gambling
                 catch { }
             }
 
+            public static async Task SneakyGameStatusEvent(CommandContext Context, int? arg)
+            {
+                int num;
+                if (arg == null || arg < 5)
+                    num = 60;
+                else
+                    num = arg.Value;
+
+                if (_secretCode != String.Empty)
+                    return;
+                var rng = new NadekoRandom();
+
+                for (int i = 0; i < 5; i++)
+                {
+                    _secretCode += _sneakyGameStatusChars[rng.Next(0, _sneakyGameStatusChars.Length)];
+                }
+
+                await NadekoBot.Client.SetGameAsync($"type {_secretCode} for " + NadekoBot.BotConfig.CurrencyPluralName)
+                    .ConfigureAwait(false);
+                try
+                {
+                    await Context.Channel.SendConfirmAsync($"SneakyGameStatus event started",
+                        $"Users must type a secret code to get 100 currency.\n" +
+                        $"Lasts {num} seconds. Don't tell anyone. Shhh.")
+                        .ConfigureAwait(false);
+                }
+                catch { }
+
+
+                NadekoBot.Client.MessageReceived += SneakyGameMessageReceivedEventHandler;
+                await Task.Delay(num * 1000);
+                NadekoBot.Client.MessageReceived -= SneakyGameMessageReceivedEventHandler;
+
+                _sneakyGameAwardedUsers.Clear();
+                _secretCode = String.Empty;
+
+                await NadekoBot.Client.SetGameAsync($"SneakyGame event ended.")
+                    .ConfigureAwait(false);
+            }
+
+            private static Task SneakyGameMessageReceivedEventHandler(SocketMessage arg)
+            {
+                if (arg.Content == _secretCode &&
+                    _sneakyGameAwardedUsers.Add(arg.Author.Id))
+                {
+                    var _ = Task.Run(async () =>
+                    {
+                        await CurrencyHandler.AddCurrencyAsync(arg.Author, "Sneaky Game Event", 100, false)
+                            .ConfigureAwait(false);
+
+                        try { await arg.DeleteAsync(new RequestOptions() { RetryMode = RetryMode.AlwaysFail }).ConfigureAwait(false); }
+                        catch { }
+                    });
+                }
+
+                return Task.Delay(0);
+            }
 
             public static async Task FlowerReactionEvent(CommandContext Context)
             {