fix: fixed .temprole not giving the role

docs: Upped version to 5.3.7
docs: Updated commandlist

CHANGELOG.md

@@ -2,6 +2,59 @@
 
 Mostly based on [keepachangelog](https://keepachangelog.com/en/1.0.0/) except date format. a-c-f-r-o
 
+## [5.3.8] - 27.01.2025
+
+## Fixed
+
+- `.temprole` now correctly adds a role
+  - `.h temprole` also shows the correct overload now
+
+## [5.3.7] - 21.01.2025
+
+## Changed
+
+- You can now run `.prune` in DMs
+  - It deletes only bot messages
+  - You can't specify a number of messages to delete (100 default)
+- Updated command list
+
+## [5.3.6] - 20.01.2025
+
+## Added
+
+- Added player skill stat when fishing
+  - Starts at 0, goes up to 100
+  - Every time you fish you have a chance to get an extra skill point
+  - Higher skill gives you more chance to catch fish (and therefore less chance to catch trash)
+
+## Changed
+
+- Patrons no longer have `.timely` and `.fish` captcha on the public bot
+
+## Fixed
+
+- Fixed fishing spots again (Your channels will once again change a spot, last time hopefully)
+  - There was a mistake in spot calculation for each channel
+
+## [5.3.5] - 17.01.2025
+
+## Fixed
+
+- .sar rm will now accept role ids in case the role was deleted
+- `.deletewaifus` should work again
+
+## [5.3.4] - 14.01.2025
+
+## Added
+
+- Added `.fish` commands
+  - `.fish` - Attempt to catch a fish - different fish live in different places, at different times and during different times of the day
+  - `.fishlist` - Look at your fish catalogue - shows how many of each fish you caught and what was the highest quality - for each caught fish, it also shows its required spot, time of day and weather
+  - `.fishspot` - Shows information about the current fish spot, time of day and weather
+
+## Fixed
+
+- `.timely` fixed captcha sometimes generating only 2 characters
 
 ## [5.3.3] - 15.12.2024
 

src/NadekoBot.Tests/FishTests.cs

@@ -0,0 +1,88 @@
+// using System;
+// using System.Collections.Generic;
+// using System.Diagnostics;
+// using System.IO;
+// using System.Linq;
+// using Nadeko.Common;
+// using NadekoBot.Modules.Games;
+// using NUnit.Framework;
+//
+// namespace NadekoBot.Tests;
+//
+// public class FishTests
+// {
+//     [Test]
+//     public void TestWeather()
+//     {
+//         var fs = new FishService(null, null);
+//
+//         var rng = new Random();
+//
+//         // output = @"ro+dD:bN0uVqV3ZOAv6r""EFeA'A]u]uSyz2Qd'r#0Vf:5zOX\VgSsF8LgRCL/uOW";
+//         while (true)
+//         {
+//             var output = "";
+//             for (var i = 0; i < 64; i++)
+//             {
+//                 var c = (char)rng.Next(33, 123);
+//                 output += c;
+//             }
+//
+//             output = "";
+//             var weathers = new List<FishingWeather>();
+//             for (var i = 0; i < 1_000_000; i++)
+//             {
+//                 var w = fs.GetWeather(DateTime.UtcNow.AddHours(6 * i), output);
+//                 weathers.Add(w);
+//             }
+//
+//             var vals = weathers.GroupBy(x => x)
+//                 .ToDictionary(x => x.Key, x => x.Count());
+//
+//             var str = weathers.Select(x => (int)x).Join("");
+//             var maxLength = MaxLength(str);
+//
+//             if (maxLength < 12)
+//             {
+//                 foreach (var v in vals)
+//                 {
+//                     Console.WriteLine($"{v.Key}: {v.Value}");
+//                 }
+//
+//                 Console.WriteLine(output);
+//                 Console.WriteLine(maxLength);
+//
+//                 File.WriteAllText("data.txt", weathers.Select(x => (int)x).Join(""));
+//
+//                 break;
+//             }
+//         }
+//     }
+//
+//     // string with same characters
+//     static int MaxLength(String s)
+//     {
+//         int ans = 1, temp = 1;
+//
+//         // Traverse the string
+//         for (int i = 1; i < s.Length; i++)
+//         {
+//             // If character is same as
+//             // previous increment temp value
+//             if (s[i] == s[i - 1])
+//             {
+//                 ++temp;
+//             }
+//             else
+//             {
+//                 ans = Math.Max(ans, temp);
+//                 temp = 1;
+//             }
+//         }
+//
+//         ans = Math.Max(ans, temp);
+//
+//         // Return the required answer
+//         return ans;
+//     }
+// }

src/NadekoBot.Tests/KwumTests.cs

@@ -1,4 +1,5 @@
-using Nadeko.Common;
+using System;
+using Nadeko.Common;
 using NUnit.Framework;
 
 namespace NadekoBot.Tests
@@ -120,5 +121,12 @@ namespace NadekoBot.Tests
             num = new kwum(int.MaxValue);
             Assert.AreEqual("3zzzzzz", num.ToString());
         }
+
+        [Test]
+        public void TestPower()
+        {
+            var num = new kwum((int)Math.Pow(32, 2));
+            Assert.AreEqual("322", num.ToString());
+        }
     }
 }

src/NadekoBot/Bot.cs

@@ -218,12 +218,12 @@ public sealed class Bot : IBot
         catch (HttpException ex)
         {
             LoginErrorHandler.Handle(ex);
-            Helpers.ReadErrorAndExit(3);
+            Helpers.ReadErrorAndExit(101);
         }
         catch (Exception ex)
         {
             LoginErrorHandler.Handle(ex);
-            Helpers.ReadErrorAndExit(4);
+            Helpers.ReadErrorAndExit(5);
         }
 
         await clientReady.Task.ConfigureAwait(false);
@@ -275,7 +275,7 @@ public sealed class Bot : IBot
         catch (Exception ex)
         {
             Log.Error(ex, "Error adding services");
-            Helpers.ReadErrorAndExit(9);
+            Helpers.ReadErrorAndExit(103);
         }
 
         Log.Information("Shard {ShardId} connected in {Elapsed:F2}s",

src/NadekoBot/Db/NadekoContext.cs

@@ -74,6 +74,9 @@ public abstract class NadekoContext : DbContext
 
     protected override void OnModelCreating(ModelBuilder modelBuilder)
     {
+        // load all entities from current assembly
+        modelBuilder.ApplyConfigurationsFromAssembly(typeof(NadekoContext).Assembly);
+        
         #region Notify
 
         modelBuilder.Entity<Notify>(e =>

src/NadekoBot/Migrations/MigrationQueries.cs

@@ -17,6 +17,9 @@ public static class MigrationQueries
 
     public static void MigrateSar(MigrationBuilder migrationBuilder)
     {
+        if (migrationBuilder.IsNpgsql())
+            return;
+        
         migrationBuilder.Sql("""
                              INSERT INTO GroupName (Number, GuildConfigId)
                              SELECT DISTINCT "Group", GC.Id

src/NadekoBot/Migrations/PostgreSql/20250113135504_fishes.cs

@@ -0,0 +1,39 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace NadekoBot.Migrations.PostgreSql
+{
+    /// <inheritdoc />
+    public partial class fishes : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "fishcatch",
+                columns: table => new
+                {
+                    id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    userid = table.Column<decimal>(type: "numeric(20,0)", nullable: false),
+                    fishid = table.Column<int>(type: "integer", nullable: false),
+                    count = table.Column<int>(type: "integer", nullable: false),
+                    maxstars = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_fishcatch", x => x.id);
+                    table.UniqueConstraint("ak_fishcatch_userid_fishid", x => new { x.userid, x.fishid });
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "fishcatch");
+        }
+    }
+}

src/NadekoBot/Migrations/PostgreSql/20250118235233_fish-skill.cs

@@ -0,0 +1,42 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace NadekoBot.Migrations.PostgreSql
+{
+    /// <inheritdoc />
+    public partial class fishskill : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "userfishstats",
+                columns: table => new
+                {
+                    id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    userid = table.Column<decimal>(type: "numeric(20,0)", nullable: false),
+                    skill = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_userfishstats", x => x.id);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "ix_userfishstats_userid",
+                table: "userfishstats",
+                column: "userid",
+                unique: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "userfishstats");
+        }
+    }
+}

src/NadekoBot/Migrations/PostgreSql/PostgreSqlContextModelSnapshot.cs

@@ -3374,6 +3374,67 @@ namespace NadekoBot.Migrations.PostgreSql
                     b.ToTable("xpshopowneditem", (string)null);
                 });
 
+            modelBuilder.Entity("NadekoBot.Modules.Games.FishCatch", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer")
+                        .HasColumnName("count");
+
+                    b.Property<int>("FishId")
+                        .HasColumnType("integer")
+                        .HasColumnName("fishid");
+
+                    b.Property<int>("MaxStars")
+                        .HasColumnType("integer")
+                        .HasColumnName("maxstars");
+
+                    b.Property<decimal>("UserId")
+                        .HasColumnType("numeric(20,0)")
+                        .HasColumnName("userid");
+
+                    b.HasKey("Id")
+                        .HasName("pk_fishcatch");
+
+                    b.HasAlternateKey("UserId", "FishId")
+                        .HasName("ak_fishcatch_userid_fishid");
+
+                    b.ToTable("fishcatch", (string)null);
+                });
+
+            modelBuilder.Entity("NadekoBot.Modules.Games.UserFishStats", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Skill")
+                        .HasColumnType("integer")
+                        .HasColumnName("skill");
+
+                    b.Property<decimal>("UserId")
+                        .HasColumnType("numeric(20,0)")
+                        .HasColumnName("userid");
+
+                    b.HasKey("Id")
+                        .HasName("pk_userfishstats");
+
+                    b.HasIndex("UserId")
+                        .IsUnique()
+                        .HasDatabaseName("ix_userfishstats_userid");
+
+                    b.ToTable("userfishstats", (string)null);
+                });
+
             modelBuilder.Entity("NadekoBot.Services.GreetSettings", b =>
                 {
                     b.Property<int>("Id")

src/NadekoBot/Migrations/Sqlite/20250113135453_fishes.cs

@@ -0,0 +1,38 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace NadekoBot.Migrations
+{
+    /// <inheritdoc />
+    public partial class fishes : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "FishCatch",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "INTEGER", nullable: false)
+                        .Annotation("Sqlite:Autoincrement", true),
+                    UserId = table.Column<ulong>(type: "INTEGER", nullable: false),
+                    FishId = table.Column<int>(type: "INTEGER", nullable: false),
+                    Count = table.Column<int>(type: "INTEGER", nullable: false),
+                    MaxStars = table.Column<int>(type: "INTEGER", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_FishCatch", x => x.Id);
+                    table.UniqueConstraint("AK_FishCatch_UserId_FishId", x => new { x.UserId, x.FishId });
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "FishCatch");
+        }
+    }
+}

src/NadekoBot/Migrations/Sqlite/20250118235223_fish-skill.cs

@@ -0,0 +1,41 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace NadekoBot.Migrations
+{
+    /// <inheritdoc />
+    public partial class fishskill : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "UserFishStats",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "INTEGER", nullable: false)
+                        .Annotation("Sqlite:Autoincrement", true),
+                    UserId = table.Column<ulong>(type: "INTEGER", nullable: false),
+                    Skill = table.Column<int>(type: "INTEGER", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_UserFishStats", x => x.Id);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_UserFishStats_UserId",
+                table: "UserFishStats",
+                column: "UserId",
+                unique: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "UserFishStats");
+        }
+    }
+}

src/NadekoBot/Migrations/Sqlite/NadekoSqliteContextModelSnapshot.cs

@@ -2508,6 +2508,51 @@ namespace NadekoBot.Migrations
                     b.ToTable("XpShopOwnedItem");
                 });
 
+            modelBuilder.Entity("NadekoBot.Modules.Games.FishCatch", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("FishId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("MaxStars")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<ulong>("UserId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.HasAlternateKey("UserId", "FishId");
+
+                    b.ToTable("FishCatch");
+                });
+
+            modelBuilder.Entity("NadekoBot.Modules.Games.UserFishStats", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Skill")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<ulong>("UserId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId")
+                        .IsUnique();
+
+                    b.ToTable("UserFishStats");
+                });
+
             modelBuilder.Entity("NadekoBot.Services.GreetSettings", b =>
                 {
                     b.Property<int>("Id")

src/NadekoBot/Modules/Administration/Prune/PruneCommands.cs

@@ -32,6 +32,25 @@ public partial class Administration
             }
         }
 
+        [Cmd]
+        [RequireContext(ContextType.DM)]
+        [NadekoOptions<PruneOptions>]
+        public async Task Prune()
+        {
+            var progressMsg = await Response().Pending(strs.prune_progress(0, 100)).SendAsync();
+            var progress = GetProgressTracker(progressMsg);
+
+            var result = await _service.PruneWhere(ctx.Channel,
+                100,
+                x => x.Author.Id == ctx.Client.CurrentUser.Id,
+                progress);
+
+            ctx.Message.DeleteAfter(3);
+
+            await SendResult(result);
+            await progressMsg.DeleteAsync();
+        }
+
         //deletes her own messages, no perm required
         [Cmd]
         [RequireContext(ContextType.Guild)]
@@ -114,9 +133,9 @@ public partial class Administration
                     await progressMsg.ModifyAsync(props =>
                     {
                         props.Embed = CreateEmbed()
-                                             .WithPendingColor()
-                                             .WithDescription(GetText(strs.prune_progress(deleted, total)))
-                                             .Build();
+                                      .WithPendingColor()
+                                      .WithDescription(GetText(strs.prune_progress(deleted, total)))
+                                      .Build();
                     });
                 }
                 catch

src/NadekoBot/Modules/Administration/Prune/PruneService.cs

@@ -18,7 +18,7 @@ public class PruneService : INService
     }
 
     public async Task<PruneResult> PruneWhere(
-        ITextChannel channel,
+        IMessageChannel channel,
         int amount,
         Func<IMessage, bool> predicate,
         IProgress<(int deleted, int total)> progress,
@@ -30,13 +30,14 @@ public class PruneService : INService
 
         var originalAmount = amount;
 
+        var gid = (channel as ITextChannel)?.GuildId ?? channel.Id;
         using var cancelSource = new CancellationTokenSource();
-        if (!_pruningGuilds.TryAdd(channel.GuildId, cancelSource))
+        if (!_pruningGuilds.TryAdd(gid, cancelSource))
             return PruneResult.AlreadyRunning;
 
         try
         {
-            if (!await _ps.LimitHitAsync(LimitedFeatureName.Prune, channel.Guild.OwnerId))
+            if (channel is ITextChannel tc && !await _ps.LimitHitAsync(LimitedFeatureName.Prune, tc.Guild.OwnerId))
             {
                 return PruneResult.FeatureLimit;
             }
@@ -74,9 +75,9 @@ public class PruneService : INService
                         singleDeletable.Add(x);
                 }
 
-                if (bulkDeletable.Count > 0)
+                if (channel is ITextChannel tc2 && bulkDeletable.Count > 0)
                 {
-                    await channel.DeleteMessagesAsync(bulkDeletable);
+                    await tc2.DeleteMessagesAsync(bulkDeletable);
                     amount -= msgs.Length;
                     progress.Report((originalAmount - amount, originalAmount));
                     await Task.Delay(2000, cancelSource.Token);
@@ -97,7 +98,7 @@ public class PruneService : INService
         }
         finally
         {
-            _pruningGuilds.TryRemove(channel.GuildId, out _);
+            _pruningGuilds.TryRemove(gid, out _);
         }
 
         return PruneResult.Success;

src/NadekoBot/Modules/Administration/Role/RoleCommands.cs

@@ -221,7 +221,7 @@ public partial class Administration
         [RequireContext(ContextType.Guild)]
         [UserPerm(GuildPerm.Administrator)]
         [BotPerm(GuildPerm.ManageRoles)]
-        public async Task TempRole(ParsedTimespan timespan, IUser user, [Leftover] IRole role)
+        public async Task TempRole(ParsedTimespan timespan, IGuildUser user, [Leftover] IRole role)
         {
             if (!await CheckRoleHierarchy(role))
             {
@@ -231,6 +231,7 @@ public partial class Administration
                 return;
             }
 
+            await user.AddRoleAsync(role);
             await _tempRoleService.AddTempRoleAsync(ctx.Guild.Id, role.Id, user.Id, timespan.Time);
             
 

src/NadekoBot/Modules/Administration/SelfAssignableRoles/SelfAssignedRolesCommands.cs

@@ -192,15 +192,22 @@ public partial class Administration
         [Cmd]
         [RequireContext(ContextType.Guild)]
         [UserPerm(GuildPerm.ManageRoles)]
-        public async Task SarRemove([Leftover] IRole role)
+        [Priority(1)]
+        public Task SarRemove([Leftover] IRole role)
+            => SarRemove(role.Id);
+        
+        [Cmd]
+        [RequireContext(ContextType.Guild)]
+        [UserPerm(GuildPerm.ManageRoles)]
+        [Priority(0)]
+        public async Task SarRemove([Leftover] ulong roleId)
         {
-            var guser = (IGuildUser)ctx.User;
-
-            var success = await _service.RemoveAsync(role.Guild.Id, role.Id);
+            var role = await ctx.Guild.GetRoleAsync(roleId);
+            var success = await _service.RemoveAsync(ctx.Guild.Id, roleId);
             if (!success)
                 await Response().Error(strs.self_assign_not).SendAsync();
             else
-                await Response().Confirm(strs.self_assign_rem(Format.Bold(role.Name))).SendAsync();
+                await Response().Confirm(strs.self_assign_rem(Format.Bold(role?.Name ?? roleId.ToString()))).SendAsync();
         }
 
         [Cmd]

src/NadekoBot/Modules/Administration/SelfAssignableRoles/SelfAssignedRolesService.cs

@@ -59,10 +59,15 @@ public class SelfAssignedRolesService : INService, IReadyExecutor
                      },
                      _ => new()
                      {
+                         SarGroupId = ctx.GetTable<SarGroup>()
+                                         .Where(x => x.GuildId == guildId && x.GroupNumber == groupNumber)
+                                         .Select(x => x.Id)
+                                         .First()
                      },
                      () => new()
                      {
                          RoleId = roleId,
+                         GuildId = guildId,
                      });
     }
 
@@ -280,8 +285,12 @@ public sealed class SarAssignerService : INService, IReadyExecutor
 
                 if (item.Group.IsExclusive)
                 {
-                    var rolesToRemove = item.Group.Roles.Select(x => x.RoleId);
-                    await item.User.RemoveRolesAsync(rolesToRemove);
+                    var rolesToRemove = item.Group.Roles
+                                            .Where(x => item.User.RoleIds.Contains(x.RoleId))
+                                            .Select(x => x.RoleId)
+                                            .ToArray();
+                    if (rolesToRemove.Length > 0)
+                        await item.User.RemoveRolesAsync(rolesToRemove);
                 }
 
                 await item.User.AddRoleAsync(item.RoleId);

src/NadekoBot/Modules/Gambling/Gambling.cs

@@ -13,6 +13,7 @@ using System.Globalization;
 using System.Text;
 using NadekoBot.Modules.Gambling.Rps;
 using NadekoBot.Common.TypeReaders;
+using NadekoBot.Modules.Games;
 using NadekoBot.Modules.Patronage;
 using SixLabors.Fonts;
 using SixLabors.Fonts.Unicode;
@@ -40,6 +41,7 @@ public partial class Gambling : GamblingModule<GamblingService>
     private readonly IPatronageService _ps;
     private readonly RakebackService _rb;
     private readonly IBotCache _cache;
+    private readonly CaptchaService _captchaService;
 
     public Gambling(
         IGamblingService gs,
@@ -54,7 +56,8 @@ public partial class Gambling : GamblingModule<GamblingService>
         IPatronageService patronage,
         GamblingTxTracker gamblingTxTracker,
         RakebackService rb,
-        IBotCache cache)
+        IBotCache cache,
+        CaptchaService captchaService)
         : base(configService)
     {
         _gs = gs;
@@ -66,6 +69,7 @@ public partial class Gambling : GamblingModule<GamblingService>
         _gamblingTxTracker = gamblingTxTracker;
         _rb = rb;
         _cache = cache;
+        _captchaService = captchaService;
         _ps = patronage;
         _rng = new NadekoRandom();
 
@@ -154,49 +158,42 @@ public partial class Gambling : GamblingModule<GamblingService>
         }
         else if (Config.Timely.ProtType == TimelyProt.Captcha)
         {
-            var password = await GetUserTimelyPassword(ctx.User.Id);
-            var img = GetPasswordImage(password);
-            using var stream = await img.ToStreamAsync();
-            var captcha = await Response()
-                                .File(stream, "timely.png")
-                                .SendAsync();
-            try
-            {
-                var userInput = await GetUserInputAsync(ctx.User.Id, ctx.Channel.Id);
-                if (userInput?.ToLowerInvariant() != password?.ToLowerInvariant())
-                {
-                    return;
-                }
+            var password = await _captchaService.GetUserCaptcha(ctx.User.Id);
 
-                await ClearUserTimelyPassword(ctx.User.Id);
-            }
-            finally
+            if (password is not null)
             {
-                _ = captcha.DeleteAsync();
+                var img = GetPasswordImage(password);
+                await using var stream = await img.ToStreamAsync();
+                var toSend = Response()
+                    .File(stream, "timely.png");
+
+#if GLOBAL_NADEKO
+                if (_rng.Next(0, 5) == 0)
+                    toSend = toSend
+                        .Confirm("[Sub on Patreon](https://patreon.com/nadekobot) to remove captcha.");
+#endif
+
+                var captchaMessage = await toSend.SendAsync();
+                try
+                {
+                    var userInput = await GetUserInputAsync(ctx.User.Id, ctx.Channel.Id);
+                    if (userInput?.ToLowerInvariant() != password?.ToLowerInvariant())
+                    {
+                        return;
+                    }
+
+                    await _captchaService.ClearUserCaptcha(ctx.User.Id);
+                }
+                finally
+                {
+                    _ = captchaMessage.DeleteAsync();
+                }
             }
         }
 
         await ClaimTimely();
     }
 
-    private static TypedKey<string> TimelyPasswordKey(ulong userId)
-        => new($"timely_password:{userId}");
-
-    private async Task<string> GetUserTimelyPassword(ulong userId)
-    {
-        var pw = await _cache.GetOrAddAsync(TimelyPasswordKey(userId),
-            () =>
-            {
-                var password = _service.GeneratePassword();
-                return Task.FromResult(password);
-            });
-
-        return pw;
-    }
-
-    private ValueTask<bool> ClearUserTimelyPassword(ulong userId)
-        => _cache.RemoveAsync(TimelyPasswordKey(userId));
-
     private Image<Rgba32> GetPasswordImage(string password)
     {
         var img = new Image<Rgba32>(50, 24);

src/NadekoBot/Modules/Gambling/_common/GamblingCleanupService.cs

@@ -16,9 +16,9 @@ public class GamblingCleanupService : IGamblingCleanupService, INService
     public async Task DeleteWaifus()
     {
         await using var ctx = _db.GetDbContext();
-        await ctx.GetTable<WaifuInfo>().DeleteAsync();
         await ctx.GetTable<WaifuItem>().DeleteAsync();
         await ctx.GetTable<WaifuUpdate>().DeleteAsync();
+        await ctx.GetTable<WaifuInfo>().DeleteAsync();
     }
 
     public async Task DeleteWaifu(ulong userId)

src/NadekoBot/Modules/Games/Fish/CaptchaService.cs

@@ -0,0 +1,80 @@
+using NadekoBot.Db.Models;
+using NadekoBot.Modules.Patronage;
+using SixLabors.Fonts;
+using SixLabors.Fonts.Unicode;
+using SixLabors.ImageSharp;
+using SixLabors.ImageSharp.Drawing.Processing;
+using SixLabors.ImageSharp.PixelFormats;
+using SixLabors.ImageSharp.Processing;
+using Color = SixLabors.ImageSharp.Color;
+
+
+namespace NadekoBot.Modules.Games;
+
+public sealed class CaptchaService(FontProvider fonts, IBotCache cache, IPatronageService ps) : INService
+{
+    private readonly NadekoRandom _rng = new();
+
+    public Image<Rgba32> GetPasswordImage(string password)
+    {
+        var img = new Image<Rgba32>(50, 24);
+
+        var font = fonts.NotoSans.CreateFont(22);
+        var outlinePen = new SolidPen(Color.Black, 0.5f);
+        var strikeoutRun = new RichTextRun
+        {
+            Start = 0,
+            End = password.GetGraphemeCount(),
+            Font = font,
+            StrikeoutPen = new SolidPen(Color.White, 4),
+            TextDecorations = TextDecorations.Strikeout
+        };
+
+        // draw password on the image
+        img.Mutate(x =>
+        {
+            DrawTextExtensions.DrawText(x,
+                new RichTextOptions(font)
+                {
+                    HorizontalAlignment = HorizontalAlignment.Center,
+                    VerticalAlignment = VerticalAlignment.Center,
+                    FallbackFontFamilies = fonts.FallBackFonts,
+                    Origin = new(25, 12),
+                    TextRuns = [strikeoutRun]
+                },
+                password,
+                Brushes.Solid(Color.White),
+                outlinePen);
+        });
+
+        return img;
+    }
+
+    public string GeneratePassword()
+    {
+        var num = _rng.Next((int)Math.Pow(31, 2), (int)Math.Pow(32, 3));
+        return new kwum(num).ToString();
+    }
+
+    private static TypedKey<string> CaptchaPasswordKey(ulong userId)
+        => new($"timely_password:{userId}");
+
+    public async Task<string?> GetUserCaptcha(ulong userId)
+    {
+        var patron = await ps.GetPatronAsync(userId);
+        if (patron is Patron p && !p.ValidThru.IsBeforeToday())
+            return null;
+
+        var pw = await cache.GetOrAddAsync(CaptchaPasswordKey(userId),
+            () =>
+            {
+                var password = GeneratePassword();
+                return Task.FromResult(password)!;
+            });
+
+        return pw;
+    }
+
+    public ValueTask<bool> ClearUserCaptcha(ulong userId)
+        => cache.RemoveAsync(CaptchaPasswordKey(userId));
+}

src/NadekoBot/Modules/Games/Fish/FishCatch.cs

@@ -0,0 +1,27 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using System.ComponentModel.DataAnnotations;
+
+namespace NadekoBot.Modules.Games;
+
+public sealed class FishCatch
+{
+    [Key]
+    public int Id { get; set; }
+    public ulong UserId { get; set; }
+    public int FishId { get; set; }
+    public int Count { get; set; }
+    public int MaxStars { get; set; }
+}
+
+public sealed class FishCatchConfiguration : IEntityTypeConfiguration<FishCatch>
+{
+    public void Configure(EntityTypeBuilder<FishCatch> builder)
+    {
+        builder.HasAlternateKey(x => new
+        {
+            x.UserId,
+            x.FishId
+        });
+    }
+}

src/NadekoBot/Modules/Games/Fish/FishChance.cs

@@ -0,0 +1,8 @@
+namespace NadekoBot.Modules.Games;
+
+public sealed class FishChance
+{
+    public int Fish { get; set; } = 75;
+    public int Trash { get; set; } = 20;
+    public int Nothing { get; set; } = 0;
+}

src/NadekoBot/Modules/Games/Fish/FishCommands.cs

@@ -0,0 +1,275 @@
+using System.ComponentModel.DataAnnotations;
+using System.Text;
+using Format = Discord.Format;
+
+namespace NadekoBot.Modules.Games;
+
+public partial class Games
+{
+    public class FishCommands(
+        FishService fs,
+        FishConfigService fcs,
+        IBotCache cache,
+        CaptchaService captchaService) : NadekoModule
+    {
+        private static readonly NadekoRandom _rng = new();
+
+        private TypedKey<bool> FishingWhitelistKey(ulong userId)
+            => new($"fishingwhitelist:{userId}");
+
+        [Cmd]
+        public async Task Fish()
+        {
+            var cRes = await cache.GetAsync(FishingWhitelistKey(ctx.User.Id));
+            if (cRes.TryPickT1(out _, out _))
+            {
+                var password = await captchaService.GetUserCaptcha(ctx.User.Id);
+                if (password is not null)
+                {
+                    var img = captchaService.GetPasswordImage(password);
+                    using var stream = await img.ToStreamAsync();
+
+                    var toSend = Response()
+                        .File(stream, "timely.png");
+
+#if GLOBAL_NADEKO
+                    if (_rng.Next(0, 5) == 0)
+                        toSend = toSend
+                            .Confirm("[Sub on Patreon](https://patreon.com/nadekobot) to remove captcha.");
+#endif
+                    var captcha = await toSend.SendAsync();
+
+                    try
+                    {
+                        var userInput = await GetUserInputAsync(ctx.User.Id, ctx.Channel.Id);
+                        if (userInput?.ToLowerInvariant() != password?.ToLowerInvariant())
+                        {
+                            return;
+                        }
+
+                        // whitelist the user for 30 minutes
+                        await cache.AddAsync(FishingWhitelistKey(ctx.User.Id), true, TimeSpan.FromMinutes(30));
+                        // reset the password
+                        await captchaService.ClearUserCaptcha(ctx.User.Id);
+                    }
+                    finally
+                    {
+                        _ = captcha.DeleteAsync();
+                    }
+                }
+            }
+
+
+            var fishResult = await fs.FishAsync(ctx.User.Id, ctx.Channel.Id);
+            if (fishResult.TryPickT1(out _, out var fishTask))
+            {
+                return;
+            }
+
+            var currentWeather = fs.GetCurrentWeather();
+            var currentTod = fs.GetTime();
+            var spot = fs.GetSpot(ctx.Channel.Id);
+
+            var msg = await Response()
+                            .Embed(CreateEmbed()
+                                   .WithPendingColor()
+                                   .WithAuthor(ctx.User)
+                                   .WithDescription(GetText(strs.fish_waiting))
+                                   .AddField(GetText(strs.fish_spot), GetSpotEmoji(spot) + " " + spot.ToString(), true)
+                                   .AddField(GetText(strs.fish_weather),
+                                       GetWeatherEmoji(currentWeather) + " " + currentWeather,
+                                       true)
+                                   .AddField(GetText(strs.fish_tod), GetTodEmoji(currentTod) + " " + currentTod, true))
+                            .SendAsync();
+
+            var res = await fishTask;
+            if (res is null)
+            {
+                await Response().Error(strs.fish_nothing).SendAsync();
+                return;
+            }
+
+            var desc = GetText(strs.fish_caught(res.Fish.Emoji + " " + Format.Bold(res.Fish.Name)));
+
+            if (res.IsSkillUp)
+            {
+                desc += "\n" + GetText(strs.fish_skill_up(res.Skill, res.MaxSkill));
+            }
+
+            await Response()
+                  .Embed(CreateEmbed()
+                         .WithOkColor()
+                         .WithAuthor(ctx.User)
+                         .WithDescription(desc)
+                         .AddField(GetText(strs.fish_quality), GetStarText(res.Stars, res.Fish.Stars), true)
+                         .AddField(GetText(strs.desc), res.Fish.Fluff, true)
+                         .WithThumbnailUrl(res.Fish.Image))
+                  .SendAsync();
+
+            await msg.DeleteAsync();
+        }
+
+        [Cmd]
+        public async Task FishSpot()
+        {
+            var ws = fs.GetWeatherForPeriods(7);
+            var spot = fs.GetSpot(ctx.Channel.Id);
+            var time = fs.GetTime();
+
+            await Response()
+                  .Embed(CreateEmbed()
+                         .WithOkColor()
+                         .WithDescription(GetText(strs.fish_weather_duration(fs.GetWeatherPeriodDuration())))
+                         .AddField(GetText(strs.fish_spot), GetSpotEmoji(spot) + " " + spot, true)
+                         .AddField(GetText(strs.fish_tod), GetTodEmoji(time) + " " + time, true)
+                         .AddField(GetText(strs.fish_weather_forecast),
+                             ws.Select(x => GetWeatherEmoji(x)).Join(""),
+                             true))
+                  .SendAsync();
+        }
+
+        [Cmd]
+        public async Task Fishlist(int page = 1)
+        {
+            if (--page < 0)
+                return;
+
+            var fishes = await fs.GetAllFish();
+
+            var catches = await fs.GetUserCatches(ctx.User.Id);
+            var (skill, maxSkill) = await fs.GetSkill(ctx.User.Id);
+
+            var catchDict = catches.ToDictionary(x => x.FishId, x => x);
+
+            await Response()
+                  .Paginated()
+                  .Items(fishes)
+                  .PageSize(9)
+                  .CurrentPage(page)
+                  .Page((fs, i) =>
+                  {
+                      var eb = CreateEmbed()
+                               .WithDescription($"🧠 **Skill:** {skill} / {maxSkill}")
+                               .WithAuthor(ctx.User)
+                               .WithTitle(GetText(strs.fish_list_title))
+                               .WithOkColor();
+
+                      foreach (var f in fs)
+                      {
+                          if (catchDict.TryGetValue(f.Id, out var c))
+                          {
+                              eb.AddField(f.Name,
+                                  GetFishEmoji(f, c.Count)
+                                  + " "
+                                  + GetSpotEmoji(f.Spot)
+                                  + GetTodEmoji(f.Time)
+                                  + GetWeatherEmoji(f.Weather)
+                                  + "\n"
+                                  + GetStarText(c.MaxStars, f.Stars)
+                                  + "\n"
+                                  + Format.Italics(f.Fluff),
+                                  true);
+                          }
+                          else
+                          {
+                              eb.AddField("?", GetFishEmoji(null, 0) + "\n" + GetStarText(0, f.Stars), true);
+                          }
+                      }
+
+                      return eb;
+                  })
+                  .SendAsync();
+        }
+
+        private string GetFishEmoji(FishData? fish, int count)
+        {
+            if (fish is null)
+                return "";
+
+            return fish.Emoji + " x" + count;
+        }
+
+        private string GetSpotEmoji(FishingSpot? spot)
+        {
+            if (spot is not FishingSpot fs)
+                return string.Empty;
+
+            var conf = fcs.Data;
+
+            return conf.SpotEmojis[(int)fs];
+        }
+
+        private string GetTodEmoji(FishingTime? fishTod)
+        {
+            return fishTod switch
+            {
+                FishingTime.Night => "🌑",
+                FishingTime.Dawn => "🌅",
+                FishingTime.Dusk => "🌆",
+                FishingTime.Day => "☀️",
+                _ => ""
+            };
+        }
+
+        private string GetWeatherEmoji(FishingWeather? w)
+            => w switch
+            {
+                FishingWeather.Rain => "🌧️",
+                FishingWeather.Snow => "❄️",
+                FishingWeather.Storm => "⛈️",
+                FishingWeather.Clear => "☀️",
+                _ => ""
+            };
+
+        private string GetStarText(int resStars, int fishStars)
+        {
+            if (resStars == fishStars)
+            {
+                return MultiplyStars(fcs.Data.StarEmojis[^1], fishStars);
+            }
+
+            var c = fcs.Data;
+            var starsp1 = MultiplyStars(c.StarEmojis[resStars], resStars);
+            var starsp2 = MultiplyStars(c.StarEmojis[0], fishStars - resStars);
+
+            return starsp1 + starsp2;
+        }
+
+        private string MultiplyStars(string starEmoji, int count)
+        {
+            var sb = new StringBuilder();
+
+            for (var i = 0; i < count; i++)
+            {
+                sb.Append(starEmoji);
+            }
+
+            return sb.ToString();
+        }
+    }
+}
+
+public enum FishingSpot
+{
+    Ocean,
+    River,
+    Lake,
+    Swamp,
+    Reef
+}
+
+public enum FishingTime
+{
+    Night,
+    Dawn,
+    Day,
+    Dusk
+}
+
+public enum FishingWeather
+{
+    Clear,
+    Rain,
+    Storm,
+    Snow
+}

src/NadekoBot/Modules/Games/Fish/FishConfig.cs

@@ -0,0 +1,19 @@
+using Cloneable;
+using NadekoBot.Common.Yml;
+
+namespace NadekoBot.Modules.Games;
+
+[Cloneable]
+public sealed partial class FishConfig : ICloneable<FishConfig>
+{
+    [Comment("DO NOT CHANGE")]
+    public int Version { get; set; } = 1;
+
+    public string WeatherSeed { get; set; } = string.Empty;
+    public List<string> StarEmojis { get; set; } = new();
+    public List<string> SpotEmojis { get; set; } = new();
+    public FishChance Chance { get; set; } = new FishChance();
+
+    public List<FishData> Fish { get; set; } = new();
+    public List<FishData> Trash { get; set; } = new();
+}

src/NadekoBot/Modules/Games/Fish/FishConfigService.cs

@@ -0,0 +1,19 @@
+using NadekoBot.Common.Configs;
+
+namespace NadekoBot.Modules.Games;
+
+public sealed class FishConfigService : ConfigServiceBase<FishConfig>
+{
+    private static string FILE_PATH = "data/fish.yml";
+    private static readonly TypedKey<FishConfig> _changeKey = new("config.fish.updated");
+
+    public override string Name
+        => "fishing";
+
+    public FishConfigService(
+        IConfigSeria serializer,
+        IPubSub pubSub)
+        : base(FILE_PATH, serializer, pubSub, _changeKey)
+    {
+    }
+}

src/NadekoBot/Modules/Games/Fish/FishData.cs

@@ -0,0 +1,16 @@
+namespace NadekoBot.Modules.Games;
+
+public class FishData
+{
+    public required int Id { get; set; }
+    public required string Name { get; set; }
+    public FishingWeather? Weather { get; set; }
+    public FishingSpot? Spot { get; set; }
+    public FishingTime? Time { get; set; }
+    public required double Chance { get; set; }
+    public required int Stars { get; set; }
+    public required string Fluff { get; set; }
+    public List<string>? Condition { get; set; }
+    public string? Image { get; init; }
+    public string? Emoji { get; set; }
+}

src/NadekoBot/Modules/Games/Fish/FishResult.cs

@@ -0,0 +1,12 @@
+namespace NadekoBot.Modules.Games;
+
+public sealed class FishResult
+{
+    public required FishData Fish { get; init; }
+    public int Stars { get; init; }
+    public bool IsSkillUp { get; set; }
+    public int Skill { get; set; }
+    public int MaxSkill { get; set; }
+}
+public readonly record struct AlreadyFishing;
+

src/NadekoBot/Modules/Games/Fish/FishService.cs

@@ -0,0 +1,421 @@
+using LinqToDB;
+using LinqToDB.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using System.ComponentModel.DataAnnotations;
+using System.Security.Cryptography;
+
+namespace NadekoBot.Modules.Games;
+
+public sealed class FishService(FishConfigService fcs, IBotCache cache, DbService db) : INService
+{
+    public const double MAX_SKILL = 100;
+
+    private Random _rng = new Random();
+
+    private static TypedKey<bool> FishingKey(ulong userId)
+        => new($"fishing:{userId}");
+
+    public async Task<OneOf.OneOf<Task<FishResult?>, AlreadyFishing>> FishAsync(ulong userId, ulong channelId)
+    {
+        var duration = _rng.Next(5, 9);
+
+        if (!await cache.AddAsync(FishingKey(userId), true, TimeSpan.FromSeconds(duration), overwrite: false))
+        {
+            return new AlreadyFishing();
+        }
+
+        return TryFishAsync(userId, channelId, duration);
+    }
+
+    private async Task<FishResult?> TryFishAsync(ulong userId, ulong channelId, int duration)
+    {
+        var conf = fcs.Data;
+        await Task.Delay(TimeSpan.FromSeconds(duration));
+
+        var (playerSkill, _) = await GetSkill(userId);
+        var fishChanceMultiplier = Math.Clamp((playerSkill + 20) / MAX_SKILL, 0, 1);
+        var trashChanceMultiplier = Math.Clamp(((2 * MAX_SKILL) - playerSkill) / MAX_SKILL, 1, 2);
+
+        var nothingChance = conf.Chance.Nothing;
+        var fishChance = conf.Chance.Fish * fishChanceMultiplier;
+        var trashChance = conf.Chance.Trash * trashChanceMultiplier;
+
+        // first roll whether it's fish, trash or nothing
+        var totalChance = fishChance + trashChance + conf.Chance.Nothing;
+
+        var typeRoll = _rng.NextDouble() * totalChance;
+
+        if (typeRoll < nothingChance)
+        {
+            return null;
+        }
+
+        var items = typeRoll < nothingChance + fishChance
+            ? conf.Fish
+            : conf.Trash;
+
+
+        var result = await FishAsyncInternal(userId, channelId, items);
+
+        if (result is not null)
+        {
+            var isSkillUp = await TrySkillUpAsync(userId, playerSkill);
+
+            result.IsSkillUp = isSkillUp;
+            result.MaxSkill = (int)MAX_SKILL;
+            result.Skill = playerSkill;
+
+            if (isSkillUp)
+            {
+                result.Skill += 1;
+            }
+        }
+
+
+        return result;
+    }
+
+    private async Task<bool> TrySkillUpAsync(ulong userId, int playerSkill)
+    {
+        var skillUpProb = GetSkillUpProb(playerSkill);
+
+        var rng = _rng.NextDouble();
+
+        if (rng < skillUpProb)
+        {
+            await using var ctx = db.GetDbContext();
+
+            var maxSkill = (int)MAX_SKILL;
+            await ctx.GetTable<UserFishStats>()
+                     .InsertOrUpdateAsync(() => new()
+                         {
+                             UserId = userId,
+                             Skill = 1,
+                         },
+                         (old) => new()
+                         {
+                             UserId = userId,
+                             Skill = old.Skill > maxSkill ? maxSkill : old.Skill + 1
+                         },
+                         () => new()
+                         {
+                             UserId = userId,
+                             Skill = playerSkill
+                         });
+
+            return true;
+        }
+
+        return false;
+    }
+
+    private double GetSkillUpProb(int playerSkill)
+    {
+        if (playerSkill < 0)
+            playerSkill = 0;
+
+        if (playerSkill >= 100)
+            return 0;
+
+        return 1 / (Math.Pow(Math.E, playerSkill / 22d));
+    }
+
+    public async Task<(int skill, int maxSkill)> GetSkill(ulong userId)
+    {
+        await using var ctx = db.GetDbContext();
+
+        var skill = await ctx.GetTable<UserFishStats>()
+                             .Where(x => x.UserId == userId)
+                             .Select(x => x.Skill)
+                             .FirstOrDefaultAsyncLinqToDB();
+
+        return (skill, (int)MAX_SKILL);
+    }
+
+    private async Task<FishResult?> FishAsyncInternal(ulong userId, ulong channelId, List<FishData> items)
+    {
+        var filteredItems = new List<FishData>();
+
+        var loc = GetSpot(channelId);
+        var time = GetTime();
+        var w = GetWeather(DateTime.UtcNow);
+
+        foreach (var item in items)
+        {
+            if (item.Condition is { Count: > 0 })
+            {
+                if (!item.Condition.Any(x => channelId.ToString().EndsWith(x)))
+                {
+                    continue;
+                }
+            }
+
+            if (item.Spot is not null && item.Spot != loc)
+                continue;
+
+            if (item.Time is not null && item.Time != time)
+                continue;
+
+            if (item.Weather is not null && item.Weather != w)
+                continue;
+
+            filteredItems.Add(item);
+        }
+
+        var maxSum = filteredItems.Sum(x => x.Chance * 100);
+
+
+        var roll = _rng.NextDouble() * maxSum;
+
+        FishResult? caught = null;
+
+        var curSum = 0d;
+        foreach (var i in filteredItems)
+        {
+            curSum += i.Chance * 100;
+
+            if (roll < curSum)
+            {
+                caught = new FishResult()
+                {
+                    Fish = i,
+                    Stars = GetRandomStars(i.Stars),
+                };
+                break;
+            }
+        }
+
+        if (caught is not null)
+        {
+            await using var uow = db.GetDbContext();
+
+            await uow.GetTable<FishCatch>()
+                     .InsertOrUpdateAsync(() => new FishCatch()
+                         {
+                             UserId = userId,
+                             FishId = caught.Fish.Id,
+                             MaxStars = caught.Stars,
+                             Count = 1
+                         },
+                         (old) => new()
+                         {
+                             Count = old.Count + 1,
+                             MaxStars = Math.Max((int)old.MaxStars, caught.Stars),
+                         },
+                         () => new()
+                         {
+                             FishId = caught.Fish.Id,
+                             UserId = userId
+                         });
+
+            return caught;
+        }
+
+        Log.Error(
+            "Something went wrong in the fish command, no fish with sufficient chance was found, Roll: {Roll}, MaxSum: {MaxSum}",
+            roll,
+            maxSum);
+
+        return null;
+    }
+
+    public FishingSpot GetSpot(ulong channelId)
+    {
+        var cid = (channelId >> 22 >> 29) % 10;
+
+        return cid switch
+        {
+            < 1 => FishingSpot.Reef,
+            < 3 => FishingSpot.River,
+            < 5 => FishingSpot.Lake,
+            < 7 => FishingSpot.Swamp,
+            _ => FishingSpot.Ocean,
+        };
+    }
+
+    public FishingTime GetTime()
+    {
+        var hour = DateTime.UtcNow.Hour % 12;
+
+        if (hour < 3)
+            return FishingTime.Night;
+
+        if (hour < 4)
+            return FishingTime.Dawn;
+
+        if (hour < 11)
+            return FishingTime.Day;
+
+        return FishingTime.Dusk;
+    }
+
+    private const int WEATHER_PERIODS_PER_DAY = 12;
+
+    public IReadOnlyList<FishingWeather> GetWeatherForPeriods(int periods)
+    {
+        var now = DateTime.UtcNow;
+        var result = new FishingWeather[periods];
+
+        for (var i = 0; i < periods; i++)
+        {
+            result[i] = GetWeather(now.AddHours(i * GetWeatherPeriodDuration()));
+        }
+
+        return result;
+    }
+
+    public FishingWeather GetCurrentWeather()
+        => GetWeather(DateTime.UtcNow);
+
+    public FishingWeather GetWeather(DateTime time)
+        => GetWeather(time, fcs.Data.WeatherSeed);
+
+    private FishingWeather GetWeather(DateTime time, string seed)
+    {
+        var year = time.Year;
+        var dayOfYear = time.DayOfYear;
+        var hour = time.Hour;
+
+        var num = (year * 100_000) + (dayOfYear * 100) + (hour / GetWeatherPeriodDuration());
+
+        Span<byte> dataArray = stackalloc byte[4];
+        BitConverter.TryWriteBytes(dataArray, num);
+
+        Span<byte> seedArray = stackalloc byte[seed.Length];
+        for (var index = 0; index < seed.Length; index++)
+        {
+            var c = seed[index];
+            seedArray[index] = (byte)c;
+        }
+
+        Span<byte> arr = stackalloc byte[dataArray.Length + seedArray.Length];
+
+        dataArray.CopyTo(arr);
+        seedArray.CopyTo(arr[dataArray.Length..]);
+
+        using var algo = SHA512.Create();
+
+        Span<byte> hash = stackalloc byte[64];
+        algo.TryComputeHash(arr, hash, out _);
+
+        byte reduced = 0;
+        foreach (var u in hash)
+            reduced ^= u;
+
+        var r = reduced % 16;
+
+        // return (FishingWeather)r;
+        return r switch
+        {
+            < 5 => FishingWeather.Clear,
+            < 9 => FishingWeather.Rain,
+            < 13 => FishingWeather.Storm,
+            _ => FishingWeather.Snow
+        };
+    }
+
+
+    /// <summary>
+    /// Returns a random number of stars between 1 and maxStars
+    /// if maxStars == 1, returns 1
+    /// if maxStars == 2, returns 1 (66%) or 2 (33%)
+    /// if maxStars == 3, returns 1 (65%) or 2 (25%) or 3 (10%)
+    /// if maxStars == 5, returns 1 (40%) or 2 (30%) or 3 (15%) or 4 (10%) or 5 (5%)
+    /// </summary>
+    /// <param name="maxStars">Max Number of stars to generate</param>
+    /// <returns>Random number of stars</returns>
+    private int GetRandomStars(int maxStars)
+    {
+        if (maxStars == 1)
+            return 1;
+
+        if (maxStars == 2)
+        {
+            // 15% chance of 1 star, 85% chance of 2 stars
+            return _rng.NextDouble() < 0.85 ? 1 : 2;
+        }
+
+        if (maxStars == 3)
+        {
+            // 65% chance of 1 star, 30% chance of 2 stars, 5% chance of 3 stars
+            var r = _rng.NextDouble();
+            if (r < 0.65)
+                return 1;
+            if (r < 0.95)
+                return 2;
+            return 3;
+        }
+
+        if (maxStars == 4)
+        {
+            // this should never happen
+            // 50% chance of 1 star, 25% chance of 2 stars, 18% chance of 3 stars, 7% chance of 4 stars
+            var r = _rng.NextDouble();
+            if (r < 0.55)
+                return 1;
+            if (r < 0.80)
+                return 2;
+            if (r < 0.98)
+                return 3;
+            return 4;
+        }
+
+        if (maxStars == 5)
+        {
+            // 40% chance of 1 star, 30% chance of 2 stars, 15% chance of 3 stars, 10% chance of 4 stars, 5% chance of 5 stars
+            var r = _rng.NextDouble();
+            if (r < 0.4)
+                return 1;
+            if (r < 0.7)
+                return 2;
+            if (r < 0.9)
+                return 3;
+            if (r < 0.98)
+                return 4;
+            return 5;
+        }
+
+        return 1;
+    }
+
+    public int GetWeatherPeriodDuration()
+        => 24 / WEATHER_PERIODS_PER_DAY;
+
+    public async Task<List<FishData>> GetAllFish()
+    {
+        await Task.Yield();
+
+        var conf = fcs.Data;
+        return conf.Fish.Concat(conf.Trash).ToList();
+    }
+
+    public async Task<List<FishCatch>> GetUserCatches(ulong userId)
+    {
+        await using var ctx = db.GetDbContext();
+
+        var catches = await ctx.GetTable<FishCatch>()
+                               .Where(x => x.UserId == userId)
+                               .ToListAsyncLinqToDB();
+
+        return catches;
+    }
+}
+
+public sealed class UserFishStats
+{
+    [Key]
+    public int Id { get; set; }
+
+    public ulong UserId { get; set; }
+    public int Skill { get; set; }
+}
+
+public sealed class UserFishStatsConfiguration : IEntityTypeConfiguration<UserFishStats>
+{
+    public void Configure(EntityTypeBuilder<UserFishStats> builder)
+    {
+        builder.HasIndex(x => x.UserId)
+               .IsUnique();
+    }
+}

src/NadekoBot/NadekoBot.csproj

@@ -4,7 +4,7 @@
         <Nullable>enable</Nullable>
         <ImplicitUsings>true</ImplicitUsings>
         <SatelliteResourceLanguages>en</SatelliteResourceLanguages>
-        <Version>5.3.3</Version>
+        <Version>5.3.8</Version>
 
         <!-- Output/build -->
         <RunWorkingDirectory>$(MSBuildProjectDirectory)</RunWorkingDirectory>

src/NadekoBot/_common/Abstractions/NadekoRandom.cs

@@ -16,7 +16,7 @@ public sealed class NadekoRandom : Random
         _rng.GetBytes(bytes);
         return Math.Abs(BitConverter.ToInt32(bytes, 0));
     }
-    
+
     /// <summary>
     /// Generates a random integer between 0 (inclusive) and
     /// a specified exclusive upper bound using a cryptographically strong random number generator.
@@ -54,13 +54,9 @@ public sealed class NadekoRandom : Random
     {
         var bytes = new byte[sizeof(double)];
         _rng.GetBytes(bytes);
-        return Math.Abs((BitConverter.ToDouble(bytes, 0) / double.MaxValue) + 1);
+        return Math.Abs((BitConverter.ToDouble(bytes, 0) / (double.MaxValue + 1)));
     }
 
     public override double NextDouble()
-    {
-        var bytes = new byte[sizeof(double)];
-        _rng.GetBytes(bytes);
-        return BitConverter.ToDouble(bytes, 0);
-    }
+        => Sample();
 }

src/NadekoBot/_common/Impl/BotCredsProvider.cs

@@ -82,7 +82,7 @@ public sealed class BotCredsProvider : IBotCredsProvider
             if (string.IsNullOrWhiteSpace(_creds.Token))
             {
                 Log.Error("Token is missing from creds.yml or Environment variables.\nAdd it and restart the program");
-                Helpers.ReadErrorAndExit(5);
+                Helpers.ReadErrorAndExit(1);
                 return;
             }
 

src/NadekoBot/_common/Impl/RemoteGrpcCoordinator.cs

@@ -107,7 +107,7 @@ public class RemoteGrpcCoordinator : ICoordinator, IReadyExecutor
                 await Task.Delay(7500);
             }
 
-            Environment.Exit(5);
+            Environment.Exit(0);
         });
 
         return Task.CompletedTask;

src/NadekoBot/_common/Services/Impl/SingleProcessCoordinator.cs

@@ -33,7 +33,7 @@ public class SingleProcessCoordinator : ICoordinator
     }
 
     public void Die(bool graceful = false)
-        => Environment.Exit(5);
+        => Environment.Exit(0);
 
     public bool RestartShard(int shardId)
         => RestartBot();

src/NadekoBot/data/aliases.yml

@@ -1559,4 +1559,17 @@ notifyclear:
   - notifclr
 winlb:
   - winlb
-  - wins
+  - wins
+fish:
+  - fish
+  - fi
+fishlist:
+  - fishlist
+  - fili
+  - fishes
+  - fil
+  - fishlist
+fishspot:
+  - fishspot 
+  - fisp
+  - fish?

src/NadekoBot/data/commandlist.json

@@ -974,7 +974,7 @@
       "Module": "Administration",
       "Options": null,
       "Requirements": [
-        "Bot Owner Only"
+        "Administrator Server Permission"
       ]
     },
     {
@@ -990,7 +990,7 @@
       "Module": "Administration",
       "Options": null,
       "Requirements": [
-        "Bot Owner Only"
+        "Administrator Server Permission"
       ]
     },
     {
@@ -1008,7 +1008,7 @@
       "Module": "Administration",
       "Options": null,
       "Requirements": [
-        "Bot Owner Only"
+        "Administrator Server Permission"
       ]
     },
     {
@@ -4045,6 +4045,51 @@
         "ManageMessages Server Permission"
       ]
     },
+    {
+      "Aliases": [
+        ".fish",
+        ".fi"
+      ],
+      "Description": "Attempt to catch a fish.\nDifferent fish live in different places, at different times of day and in different weather.",
+      "Usage": [
+        ".fish"
+      ],
+      "Submodule": "FishCommands",
+      "Module": "Games",
+      "Options": null,
+      "Requirements": []
+    },
+    {
+      "Aliases": [
+        ".fishspot",
+        ".fisp",
+        ".fish?"
+      ],
+      "Description": "Shows information about the current fish spot, weather and time.",
+      "Usage": [
+        ".fishspot"
+      ],
+      "Submodule": "FishCommands",
+      "Module": "Games",
+      "Options": null,
+      "Requirements": []
+    },
+    {
+      "Aliases": [
+        ".fishlist",
+        ".fili",
+        ".fishes",
+        ".fil"
+      ],
+      "Description": "Look at your fish catalogue.\nShows how many of each fish you caught and what was the highest quality.\nFor each caught fish, it also shows its required spot, time of day and weather.",
+      "Usage": [
+        ".fishlist"
+      ],
+      "Submodule": "FishCommands",
+      "Module": "Games",
+      "Options": null,
+      "Requirements": []
+    },
     {
       "Aliases": [
         ".hangmanlist"

src/NadekoBot/data/fish.yml

@@ -0,0 +1,43 @@
+# DO NOT CHANGE
+version: 1
+weatherSeed: "w%29';^eGE)9oWHM(aI9I;%1[.r^z2ZS7ShV,l')o(e%#\"hVzb>oxQq^`.&/7srh"
+chance:
+  fish: 80
+  trash: 15
+  nothing: 5
+starEmojis:
+  - <:emptystar:1326838565786877962>
+  - <:onestar:1326838456739168361>
+  - <:twostar:1326838508198957107>
+  - <:threestar:1326838525601251429>
+  - <:fourstar:1326838552520294462>
+spotEmojis:
+  - <:ocean:1328519734953771120>
+  - <:river:1328519754620862504>
+  - <:lake:1328315260561788989>
+  - <:swamp:1328519766083633224>
+  - <:reef:1328519744646545421>
+fish:
+  - name: Bass
+    id: 0
+    weather:
+    spot:
+    time:
+    chance: 100
+    stars: 4
+    fluff: Very common.
+    condition:
+    image: https://cdn.nadeko.bot/fish/bass.png
+    emoji: "<:bass:1328520376892002386>"
+trash:
+  - name: Plastic Bag
+    id: 1002
+    weather:
+    spot:
+    time:
+    chance: 50
+    stars: 4
+    fluff: "Trophy of your contribution to the environment."
+    condition:
+    image: https://cdn.nadeko.bot/fish/plasticbag.png
+    emoji: "<:plasticbag:1328520895454515211>"

src/NadekoBot/data/strings/commands/commands.en-US.yml

@@ -4852,11 +4852,11 @@ temprole:
     - '15m @User Jail'
     - '7d @Newbie Trial Member'
   params:
-    - days:
+    - time:
         desc: "The time after which the role is automatically removed."
-    - user:
+      user:
         desc: "The user to give the role to."
-    - role:
+      role:
         desc: "The role to give to the user."
 minesweeper:
   desc: |-
@@ -4904,4 +4904,30 @@ winlb:
     - '5'
   params:
     - page:
-        desc: "The optional page to display."
+        desc: "The optional page to display."
+fish:
+  desc: |-
+    Attempt to catch a fish.
+    Different fish live in different places, at different times of day and in different weather.
+  ex:
+    - ''
+  params:
+    - { }
+fishlist:
+  desc: |-
+    Look at your fish catalogue.
+    Shows how many of each fish you caught and what was the highest quality.
+    For each caught fish, it also shows its required spot, time of day and weather.
+  ex:
+    - ''
+  params:
+    - { }
+    - page:
+        desc: "The optional page to display."
+fishspot:
+  desc: |-
+    Shows information about the current fish spot, weather and time.
+  ex:
+    - ''
+  params:
+    - { }

src/NadekoBot/data/strings/responses/responses.en-US.json

@@ -1159,5 +1159,17 @@
   "notify_desc_removerolerew": "Triggers when a user loses a role as a reward for reaching a level (xprew).",
   "notify_desc_not_found": "No description found for this notify event. Please report this.",
   "winlb": "Biggest Wins Leaderboard",
-  "no_banner": "No banner set."
+  "no_banner": "No banner set.",
+  "fish_nothing": "You caught nothing, try again.",
+  "fish_caught": "You caught a {0}!",
+  "fish_quality": "Quality",
+  "fish_spot": "Spot",
+  "fish_waiting": "Fishing...",
+  "fish_weather": "Weather", 
+  "fish_weather_duration": "Each weather period lasts for {0} hours.",
+  "fish_weather_current": "Current",
+  "fish_weather_forecast": "Forecast",
+  "fish_tod": "Time of Day",
+  "fish_skill_up": "Fishing skill increased to **{0} / {1}**",
+  "fish_list_title": "Fishing"
 }