add osu! commands and related changes

NadekoBot.sln

@@ -41,32 +41,32 @@ Global
 		{7BFEF748-B934-4621-9B11-6302E3A9F6B3}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{7BFEF748-B934-4621-9B11-6302E3A9F6B3}.FullDebug|Any CPU.ActiveCfg = Debug|Any CPU
 		{7BFEF748-B934-4621-9B11-6302E3A9F6B3}.FullDebug|Any CPU.Build.0 = Debug|Any CPU
-		{7BFEF748-B934-4621-9B11-6302E3A9F6B3}.NadekoRelease|Any CPU.ActiveCfg = NadekoRelease|Any CPU
+		{7BFEF748-B934-4621-9B11-6302E3A9F6B3}.NadekoRelease|Any CPU.ActiveCfg = Release|Any CPU
-		{7BFEF748-B934-4621-9B11-6302E3A9F6B3}.NadekoRelease|Any CPU.Build.0 = NadekoRelease|Any CPU
+		{7BFEF748-B934-4621-9B11-6302E3A9F6B3}.NadekoRelease|Any CPU.Build.0 = Release|Any CPU
 		{7BFEF748-B934-4621-9B11-6302E3A9F6B3}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{7BFEF748-B934-4621-9B11-6302E3A9F6B3}.Release|Any CPU.Build.0 = Release|Any CPU
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 		{8D71A857-879A-4A10-859E-5FF824ED6688}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{8D71A857-879A-4A10-859E-5FF824ED6688}.FullDebug|Any CPU.ActiveCfg = Debug|Any CPU
 		{8D71A857-879A-4A10-859E-5FF824ED6688}.FullDebug|Any CPU.Build.0 = Debug|Any CPU
-		{8D71A857-879A-4A10-859E-5FF824ED6688}.NadekoRelease|Any CPU.ActiveCfg = NadekoRelease|Any CPU
+		{8D71A857-879A-4A10-859E-5FF824ED6688}.NadekoRelease|Any CPU.ActiveCfg = Release|Any CPU
-		{8D71A857-879A-4A10-859E-5FF824ED6688}.NadekoRelease|Any CPU.Build.0 = NadekoRelease|Any CPU
+		{8D71A857-879A-4A10-859E-5FF824ED6688}.NadekoRelease|Any CPU.Build.0 = Release|Any CPU
 		{8D71A857-879A-4A10-859E-5FF824ED6688}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{8D71A857-879A-4A10-859E-5FF824ED6688}.Release|Any CPU.Build.0 = Release|Any CPU
 		{3091164F-66AE-4543-A63D-167C1116241D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{3091164F-66AE-4543-A63D-167C1116241D}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{3091164F-66AE-4543-A63D-167C1116241D}.FullDebug|Any CPU.ActiveCfg = Debug|Any CPU
 		{3091164F-66AE-4543-A63D-167C1116241D}.FullDebug|Any CPU.Build.0 = Debug|Any CPU
-		{3091164F-66AE-4543-A63D-167C1116241D}.NadekoRelease|Any CPU.ActiveCfg = NadekoRelease|Any CPU
+		{3091164F-66AE-4543-A63D-167C1116241D}.NadekoRelease|Any CPU.ActiveCfg = Release|Any CPU
-		{3091164F-66AE-4543-A63D-167C1116241D}.NadekoRelease|Any CPU.Build.0 = NadekoRelease|Any CPU
+		{3091164F-66AE-4543-A63D-167C1116241D}.NadekoRelease|Any CPU.Build.0 = Release|Any CPU
 		{3091164F-66AE-4543-A63D-167C1116241D}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{3091164F-66AE-4543-A63D-167C1116241D}.Release|Any CPU.Build.0 = Release|Any CPU
 		{1B5603B4-6F8F-4289-B945-7BAAE523D740}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{1B5603B4-6F8F-4289-B945-7BAAE523D740}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{1B5603B4-6F8F-4289-B945-7BAAE523D740}.FullDebug|Any CPU.ActiveCfg = Debug|Any CPU
 		{1B5603B4-6F8F-4289-B945-7BAAE523D740}.FullDebug|Any CPU.Build.0 = Debug|Any CPU
-		{1B5603B4-6F8F-4289-B945-7BAAE523D740}.NadekoRelease|Any CPU.ActiveCfg = NadekoRelease|Any CPU
+		{1B5603B4-6F8F-4289-B945-7BAAE523D740}.NadekoRelease|Any CPU.ActiveCfg = Release|Any CPU
-		{1B5603B4-6F8F-4289-B945-7BAAE523D740}.NadekoRelease|Any CPU.Build.0 = NadekoRelease|Any CPU
+		{1B5603B4-6F8F-4289-B945-7BAAE523D740}.NadekoRelease|Any CPU.Build.0 = Release|Any CPU
 		{1B5603B4-6F8F-4289-B945-7BAAE523D740}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{1B5603B4-6F8F-4289-B945-7BAAE523D740}.Release|Any CPU.Build.0 = Release|Any CPU
 		{45B2545D-C612-4919-B34C-D65EA1371C51}.Debug|Any CPU.ActiveCfg = Debug|Any CPU

NadekoBot/Modules/Searches/Commands/OsuCommands.cs

@@ -0,0 +1,269 @@
+using Discord.Commands;
+using NadekoBot.Classes;
+using Newtonsoft.Json.Linq;
+using System;
+using System.IO;
+using System.Net;
+using System.Text.RegularExpressions;
+
+namespace NadekoBot.Modules.Searches.Commands
+{
+    internal class OsuCommands : DiscordCommand
+    {
+        public OsuCommands(DiscordModule module) : base(module)
+        {
+        }
+
+        internal override void Init(CommandGroupBuilder cgb)
+        {
+            cgb.CreateCommand(Module.Prefix + "osu u")
+                  .Description("Shows osu stats for a player.\n**Usage**:~osu u Name")
+                  .Parameter("usr", ParameterType.Required)
+                  .Parameter("mode", ParameterType.Unparsed)
+                  .Do(async e =>
+                  {
+                      if (string.IsNullOrWhiteSpace(e.GetArg("usr")))
+                          return;
+
+                      using (WebClient cl = new WebClient())
+                      {
+                          try
+                          {
+                              var m = 0;
+                              if (!string.IsNullOrWhiteSpace(e.GetArg("mode")))
+                              {
+                                  m = ResolveGameMode(e.GetArg("mode"));
+                              }
+
+                              cl.CachePolicy = new System.Net.Cache.RequestCachePolicy(System.Net.Cache.RequestCacheLevel.NoCacheNoStore);
+                              cl.Headers.Add(HttpRequestHeader.UserAgent, "Mozilla/5.0 (Windows NT 6.2; Win64; x64)");
+                              cl.DownloadDataAsync(new Uri($"http://lemmmy.pw/osusig/sig.php?uname={ e.GetArg("usr") }&flagshadow&xpbar&xpbarhex&pp=2&mode={m}"));
+                              cl.DownloadDataCompleted += async (s, cle) =>
+                              {
+                                  try
+                                  {
+                                      await e.Channel.SendFile($"{e.GetArg("usr")}.png", new MemoryStream(cle.Result)).ConfigureAwait(false);
+                                      await e.Channel.SendMessage($"`Profile Link:`https://osu.ppy.sh/u/{Uri.EscapeDataString(e.GetArg("usr"))}\n`Image provided by https://lemmmy.pw/osusig`").ConfigureAwait(false);
+                                  }
+                                  catch { }
+                              };
+                          }
+                          catch
+                          {
+                              await e.Channel.SendMessage("💢 Failed retrieving osu signature :\\").ConfigureAwait(false);
+                          }
+                      }
+                  });
+
+            cgb.CreateCommand(Module.Prefix + "osu b")
+                .Description("Shows information about an osu beatmap.\n**Usage**:~osu b https://osu.ppy.sh/s/127712")
+                .Parameter("map", ParameterType.Unparsed)
+                .Do(async e =>
+                {
+                    if (string.IsNullOrWhiteSpace(NadekoBot.Creds.OsuAPIKey))
+                    {
+                        await e.Channel.SendMessage("💢 An osu! API key is required.").ConfigureAwait(false);
+                        return;
+                    }
+
+                    if (string.IsNullOrWhiteSpace(e.GetArg("map")))
+                        return;
+
+                    try
+                    {
+                        var mapId = ResolveMap(e.GetArg("map"));
+                        var reqString = $"https://osu.ppy.sh/api/get_beatmaps?k={NadekoBot.Creds.OsuAPIKey}&{mapId}";
+                        var obj = JArray.Parse(await SearchHelper.GetResponseStringAsync(reqString).ConfigureAwait(false))[0];
+                        var sb = new System.Text.StringBuilder();
+                        var starRating = Math.Round(Double.Parse($"{obj["difficultyrating"]}"), 2);
+                        var time = TimeSpan.FromSeconds(Double.Parse($"{obj["total_length"]}")).ToString(@"mm\:ss");
+                        sb.AppendLine($"{obj["artist"]} - {obj["title"]}, mapped by {obj["creator"]}. https://osu.ppy.sh/s/{obj["beatmapset_id"]}");
+                        sb.AppendLine($"{starRating} stars, {obj["bpm"]} BPM | AR{obj["diff_approach"]}, CS{obj["diff_size"]}, OD{obj["diff_overall"]} | Length: {time}");
+                        await e.Channel.SendMessage(sb.ToString()).ConfigureAwait(false);
+                    }
+                    catch
+                    {
+                        await e.Channel.SendMessage("Something went wrong.");
+                    }
+                });
+
+            cgb.CreateCommand(Module.Prefix + "osu top5")
+                .Description("Displays a user's top 5 plays. \n**Usage**:~osu top5 Name")
+                .Parameter("usr", ParameterType.Required)
+                .Parameter("mode", ParameterType.Unparsed)
+                .Do(async e =>
+                {
+                    if (string.IsNullOrWhiteSpace(NadekoBot.Creds.OsuAPIKey))
+                    {
+                        await e.Channel.SendMessage("💢 An osu! API key is required.").ConfigureAwait(false);
+                        return;
+                    }
+
+                    if (string.IsNullOrWhiteSpace(e.GetArg("usr")))
+                    {
+                        await e.Channel.SendMessage("💢 Please provide a username.").ConfigureAwait(false);
+                        return;
+                    }
+
+                    try
+                    {
+                        var m = 0;
+                        if (!string.IsNullOrWhiteSpace(e.GetArg("mode")))
+                        {
+                            m = ResolveGameMode(e.GetArg("mode"));
+                        }
+
+                        var reqString = $"https://osu.ppy.sh/api/get_user_best?k={NadekoBot.Creds.OsuAPIKey}&u={Uri.EscapeDataString(e.GetArg("usr"))}&type=string&limit=5&m={m}";
+                        var obj = JArray.Parse(await SearchHelper.GetResponseStringAsync(reqString).ConfigureAwait(false));
+                        var sb = new System.Text.StringBuilder();
+                        sb.AppendLine($"Top 5 plays for {e.GetArg("usr")}:");
+                        sb.AppendLine("");
+                        foreach (var item in obj)
+                        {
+                            var mapReqString = $"https://osu.ppy.sh/api/get_beatmaps?k={NadekoBot.Creds.OsuAPIKey}&b={item["beatmap_id"]}";
+                            var map = JArray.Parse(await SearchHelper.GetResponseStringAsync(mapReqString).ConfigureAwait(false))[0];
+                            var pp = Math.Round(Double.Parse($"{item["pp"]}"), 2);
+                            var acc = CalculateAcc(item, m);
+                            var mods = ResolveMods(Int32.Parse($"{item["enabled_mods"]}"));
+                            if (mods != "+")
+                                sb.AppendLine($"{pp}pp | {acc}% | {map["artist"]} - {map["title"]} ({map["version"]}) **{mods}** | /b/{item["beatmap_id"]}");
+                            else
+                                sb.AppendLine($"{pp}pp | {acc}% | {map["artist"]} - {map["title"]} ({map["version"]})  | /b/{item["beatmap_id"]}");
+                        }
+                        await e.Channel.SendMessage(sb.ToString()).ConfigureAwait(false);
+                    }
+                    catch
+                    {
+                        await e.Channel.SendMessage("Something went wrong.");
+                    }
+                });
+        }
+
+        //https://osu.ppy.sh/wiki/Accuracy
+        private static Double CalculateAcc(JToken play, int mode)
+        {
+            if (mode == 0)
+            {
+                var hitPoints = Double.Parse($"{play["count50"]}") * 50 + Double.Parse($"{play["count100"]}") * 100 + Double.Parse($"{play["count300"]}") * 300;
+                var totalHits = Double.Parse($"{play["count50"]}") + Double.Parse($"{play["count100"]}") + Double.Parse($"{play["count300"]}") + Double.Parse($"{play["countmiss"]}");
+                totalHits *= 300;
+                return Math.Round(hitPoints / totalHits * 100, 2);
+            }
+            else if (mode == 1)
+            {
+                var hitPoints = Double.Parse($"{play["countmiss"]}") * 0 + Double.Parse($"{play["count100"]}") * 0.5 + Double.Parse($"{play["count300"]}") * 1;
+                var totalHits = Double.Parse($"{play["countmiss"]}") + Double.Parse($"{play["count100"]}") + Double.Parse($"{play["count300"]}");
+                hitPoints *= 300;
+                totalHits *= 300;
+                return Math.Round(hitPoints / totalHits * 100, 2);
+            }
+            else if (mode == 2)
+            {
+                var fruitsCaught = Double.Parse($"{play["count50"]}") + Double.Parse($"{play["count100"]}") + Double.Parse($"{play["count300"]}");
+                var totalFruits = Double.Parse($"{play["countmiss"]}") + Double.Parse($"{play["count50"]}") + Double.Parse($"{play["count100"]}") + Double.Parse($"{play["count300"]}") + Double.Parse($"{play["countkatu"]}");
+                return Math.Round(fruitsCaught / totalFruits * 100, 2);
+            }
+            else
+            {
+                var hitPoints = Double.Parse($"{play["count50"]}") * 50 + Double.Parse($"{play["count100"]}") * 100 + Double.Parse($"{play["countkatu"]}") * 200 + (Double.Parse($"{play["count300"]}") + Double.Parse($"{play["countgeki"]}")) * 300;
+                var totalHits = Double.Parse($"{play["countmiss"]}") + Double.Parse($"{play["count50"]}") + Double.Parse($"{play["count100"]}") + Double.Parse($"{play["countkatu"]}") + Double.Parse($"{play["count300"]}") + Double.Parse($"{play["countgeki"]}");
+                totalHits *= 300;
+                return Math.Round(hitPoints / totalHits * 100, 2);
+            }
+        }
+
+        private static string ResolveMap(string mapLink)
+        {
+            Match s = new Regex(@"osu.ppy.sh\/s\/", RegexOptions.IgnoreCase).Match(mapLink);
+            Match b = new Regex(@"osu.ppy.sh\/b\/", RegexOptions.IgnoreCase).Match(mapLink);
+            Match p = new Regex(@"osu.ppy.sh\/p\/", RegexOptions.IgnoreCase).Match(mapLink);
+            Match m = new Regex(@"&m=", RegexOptions.IgnoreCase).Match(mapLink);
+            if (s.Success)
+            {
+                var mapId = mapLink.Substring(mapLink.IndexOf("/s/") + 3);
+                return $"s={mapId}";
+            }
+            else if (b.Success)
+            {
+                if (m.Success)
+                    return $"b={mapLink.Substring(mapLink.IndexOf("/b/") + 3, mapLink.IndexOf("&m") - (mapLink.IndexOf("/b/") + 3))}";
+                else
+                    return $"b={mapLink.Substring(mapLink.IndexOf("/b/") + 3)}";
+            }
+            else if (p.Success)
+            {
+                if (m.Success)
+                    return $"b={mapLink.Substring(mapLink.IndexOf("?b=") + 3, mapLink.IndexOf("&m") - (mapLink.IndexOf("?b=") + 3))}";
+                else
+                    return $"b={mapLink.Substring(mapLink.IndexOf("?b=") + 3)}";
+            }
+            else
+            {
+                return $"s={mapLink}"; //just a default incase an ID number was provided by itself (non-url)?
+            }
+        }
+
+        private static int ResolveGameMode(string mode)
+        {
+            switch (mode.ToLower())
+            {
+                case "std":
+                case "standard":
+                    return 0;
+                case "taiko":
+                    return 1;
+                case "ctb":
+                case "catchthebeat":
+                    return 2;
+                case "mania":
+                case "osu!mania":
+                    return 3;
+                default:
+                    return 0;
+            }
+        }
+
+        //https://github.com/ppy/osu-api/wiki#mods
+        private static string ResolveMods(int mods)
+        {
+            var modString = $"+";
+
+            if (IsBitSet(mods, 0))
+                modString += "NF";
+            if (IsBitSet(mods, 1))
+                modString += "EZ";
+            if (IsBitSet(mods, 8))
+                modString += "HT";
+
+            if (IsBitSet(mods, 3))
+                modString += "HD";
+            if (IsBitSet(mods, 4))
+                modString += "HR";
+            if (IsBitSet(mods, 6) && !IsBitSet(mods, 9))
+                modString += "DT";
+            if (IsBitSet(mods, 9))
+                modString += "NC";
+            if (IsBitSet(mods, 10))
+                modString += "FL";
+
+            if (IsBitSet(mods, 5))
+                modString += "SD";
+            if (IsBitSet(mods, 14))
+                modString += "PF";
+
+            if (IsBitSet(mods, 7))
+                modString += "RX";
+            if (IsBitSet(mods, 11))
+                modString += "AT";
+            if (IsBitSet(mods, 12))
+                modString += "SO";
+            return modString;
+        }
+
+        private static bool IsBitSet(int mods, int pos)
+        {
+            return (mods & (1 << pos)) != 0;
+        }
+
+    }
+}

NadekoBot/Modules/Searches/SearchesModule.cs

@@ -30,6 +30,7 @@ namespace NadekoBot.Modules.Searches
             commands.Add(new RedditCommand(this));
             commands.Add(new WowJokeCommand(this));
             commands.Add(new CalcCommand(this));
+            commands.Add(new OsuCommands(this));
             rng = new Random();
         }
 
@@ -257,38 +258,6 @@ $@"🌍 **Weather for** 【{obj["target"]}】
                       }
                   });
 
-                cgb.CreateCommand(Prefix + "osu")
-                  .Description("Shows osu stats for a player.\n**Usage**:~osu Name")
-                  .Parameter("usr", ParameterType.Unparsed)
-                  .Do(async e =>
-                  {
-                      if (string.IsNullOrWhiteSpace(e.GetArg("usr")))
-                          return;
-
-                      using (WebClient cl = new WebClient())
-                      {
-                          try
-                          {
-                              cl.CachePolicy = new System.Net.Cache.RequestCachePolicy(System.Net.Cache.RequestCacheLevel.NoCacheNoStore);
-                              cl.Headers.Add(HttpRequestHeader.UserAgent, "Mozilla/5.0 (Windows NT 6.2; Win64; x64)");
-                              cl.DownloadDataAsync(new Uri($"http://lemmmy.pw/osusig/sig.php?uname={ e.GetArg("usr") }&flagshadow&xpbar&xpbarhex&pp=2"));
-                              cl.DownloadDataCompleted += async (s, cle) =>
-                              {
-                                  try
-                                  {
-                                      await e.Channel.SendFile($"{e.GetArg("usr")}.png", new MemoryStream(cle.Result)).ConfigureAwait(false);
-                                      await e.Channel.SendMessage($"`Profile Link:`https://osu.ppy.sh/u/{Uri.EscapeDataString(e.GetArg("usr"))}\n`Image provided by https://lemmmy.pw/osusig`").ConfigureAwait(false);
-                                  }
-                                  catch { }
-                              };
-                          }
-                          catch
-                          {
-                              await e.Channel.SendMessage("💢 Failed retrieving osu signature :\\").ConfigureAwait(false);
-                          }
-                      }
-                  });
-
                 cgb.CreateCommand(Prefix + "ud")
                   .Description("Searches Urban Dictionary for a word.\n**Usage**:~ud Pineapple")
                   .Parameter("query", ParameterType.Unparsed)

NadekoBot/NadekoBot.cs

@@ -105,6 +105,9 @@ namespace NadekoBot
             Console.WriteLine(string.IsNullOrWhiteSpace(Creds.SoundCloudClientID)
                 ? "No soundcloud Client ID found. Soundcloud streaming is disabled."
                 : "SoundCloud streaming enabled.");
+            Console.WriteLine(string.IsNullOrWhiteSpace(Creds.OsuAPIKey)
+                ? "No osu! api key found. Song & top score lookups will not work. User lookups still available."
+                : "osu! API key provided.");
 
             BotMention = $"<@{Creds.BotId}>";
 

NadekoBot/NadekoBot.csproj

@@ -148,6 +148,7 @@
     <Compile Include="Modules\Searches\Commands\IMDB\ImdbMovie.cs" />
     <Compile Include="Modules\Searches\Commands\IMDB\ImdbScraper.cs" />
     <Compile Include="Classes\IncidentsHandler.cs" />
+    <Compile Include="Modules\Searches\Commands\OsuCommands.cs" />
     <Compile Include="_Models\JSONModels\AnimeResult.cs" />
     <Compile Include="_Models\JSONModels\Configuration.cs" />
     <Compile Include="Modules\Searches\Commands\WowJokes.cs" />

NadekoBot/_Models/JSONModels/_JSONModels.cs

@@ -16,6 +16,7 @@ namespace NadekoBot.Classes.JSONModels
         public string LOLAPIKey { get; set; } = "";
         public string TrelloAppKey { get; set; } = "";
         public string CarbonKey { get; set; } = "";
+        public string OsuAPIKey { get; set; } = "";
     }
     [DebuggerDisplay("{items[0].id.playlistId}")]
     public class YoutubePlaylistSearch

NadekoBot/bin/Debug/credentials_example.json

@@ -11,5 +11,6 @@
   "MashapeKey": "",
   "LOLAPIKey": "",
   "TrelloAppKey": "",
-  "CarbonKey": ""
+  "CarbonKey": "",
+  "OsuAPIKey": ""
 }

commandlist.md

@@ -249,7 +249,9 @@ Command and aliases | Description | Usage
 `~ir`  |  Pulls a random image using a search parameter. |  ~ir cute kitten
 `~lmgtfy`  |  Google something for an idiot.
 `~hs`  |  Searches for a Hearthstone card and shows its image. Takes a while to complete. | ~hs Ysera
-`~osu`  |  Shows osu stats for a player. | ~osu Name
+`~osu u`  |  Shows osu stats for a player. Optional mode. | ~osu u rrtyui std
+`~osu b`  |  Shows osu stats for a beatmap. | ~osu b https://osu.ppy.sh/b/992685
+`~osu top5`  |  Shows an osu player's top 5 plays. Optional mode. | ~osu top5 Dusk ctb
 `~ud`  |  Searches Urban Dictionary for a word. | ~ud Pineapple
 `~#`  |  Searches Tagdef.com for a hashtag. | ~# ff
 `~quote`  |  Shows a random quote.