OsuSharp

OsuSharp is a wrapper written in C# for the osu! API.

Compatible with .NET 6

Installation

You can install the stable version of the wrapper with NuGet (only supports API v1 for packages prior to 6.0.0):

PM> Install-Package OsuSharp

You can also compile from source:

git clone https://github.com/Kiritsu/OsuSharp.git

Basic Usage

You can use the following example to get started with the library:

Program.cs

public static class Program
{
    public static void Main(string[] args)
    {
        CreateHostBuilder(args).Build().Run();
    }

    public static IHostBuilder CreateHostBuilder(string[] args)
    {
        return Host.CreateDefaultBuilder(args)
            .ConfigureOsuSharp((ctx, options) => options.Configuration = new OsuClientConfiguration
            {
                ClientId = 123,
                ClientSecret = "my-super-secret"
            })
            .ConfigureServices((ctx, services) => services.AddSingleton<IOsuService, OsuService>());
    }
}

IOsuService.cs

internal interface IOsuService
{
    IAsyncEnumerable<IBeatmapset> GetLastRankedBeatmapsetsAsync(int count);
    Task<string> GetUserAvatarUrlAsync(string username);
}

OsuService.cs

public class OsuService : IOsuService
{
    private readonly IOsuClient _client;

    public OsuService(IOsuClient client)
    {
        _client = client;
    }

    public async IAsyncEnumerable<IBeatmapset> GetLastRankedBeatmapsetsAsync(int count)
    {
        var builder = new BeatmapsetsLookupBuilder()
            .WithGameMode(GameMode.Osu)
            .WithConvertedBeatmaps()
            .WithCategory(BeatmapsetCategory.Ranked);

        await foreach (var beatmap in _client.EnumerateBeatmapsetsAsync(builder, BeatmapSorting.Ranked_Desc))
        {
            yield return beatmap;

            count--;
            if (count == 0)
            {
                break;
            }
        }
    }

    public async Task<string> GetUserAvatarUrlAsync(string username)
    {
        var user = await _client.GetUserAsync(username);
        return user.AvatarUrl.ToString();
    }
}

Contributing

If you want to contribute, feel free to use Issues or Pull Requests!

Todo:

Beatmapset Discussions
 - /beatmapsets/discussions/posts (Get Beatmapset Discussion Posts)
 - /beatmapsets/discussions/votes (Get Beatmapset Discussion Votes)
 - /beatmapsets/discussions/ (Get Beatmapset Discussions)

Changelog
 - /changelog/{stream}/{build} (Get Changelog Build)
 - /changelog (Get Changelog Listing)
 - /changelog/{changelog} (Lookup Changelog Build)

Chat
 - /chat/new (Create New PM)

Comments
 - /comments (Get Comments)
 - /comments/{comment} (Get a Comment)

Forum
 - /forums/topics/{topic}/reply (Reply Topic)
 - /forums/topics (Create Topic)
 - /forums/topics/{topic} (Get Topic and Posts)
 - /forums/topics/{topic} (Edit Topic)
 - /forums/posts/{topic} (Edit Post)

Home
 - /search (Search | Users AND/OR Wiki pages) 

Multiplayer
 - /rooms/{room}/playlist/{playlist}/scores (Get Scores)

News
 - /news (Get News Listing)
 - /news/{news} (Get News Post)

Ranking
 - /spotlights (Get Spotlights)

Wiki
 - /wiki/{locale}/{path}

Undocumented
 - /beatmapsets/events
 - /matches
 - /matches/{match}
 - /rooms/{mode?}
 - /rooms/{room}/leaderboard
 - /rooms/{room}
 - /beatmapsets/lookup (doesn't seem to work?)
 - /friends

Done already

Users
 - /me/{mode} (Get Own Data)
 - /users/{user}/kudosu (Get User Kudosu)
 - /users/{user}/scores/{types} (Get User Scores)
 - /users/{user}/beatmapsets/{type} (Get User Beatmaps)
 - /users/{user}/recent_activity (Get User Recent Activity)
 - /users/{user}/{mode?} (Get User)

Beatmaps
 - /beatmaps/{beatmap} (Get Beatmap)
 - /beatmaps/{beatmap}/scores/users/{user} (Get a User Beatmap score)
 - /beatmaps/{beatmap}/scores/users/{user}/all (Get all User Beatmap score)
 - /beatmaps/{beatmap}/scores (Get Beatmap scores)
 - /beatmaps/lookup (Lookup Beatmap)
 - /beatmaps/{beatmap}/attributes (Get Beatmap Attributes)

Beatmapsets
 - /beatmapsets/{beatmapset} (Get Beatmapset)
 - /beatmapsets/search/{filters?} (Search beatmapsets)

Scores
 - /scores/{mode}/{score} (Get Score)
 - /scores/{mode}/{score}/download (Get Replay ; Needs Authorization Code Grant)

OAuth Tokens
 - /oauth/tokens/current (Revoke current token)

Misc
 - /seasonal-backgrounds (Get Current Seasonal Backgrounds ; No Auth)

Ranking
 - /rankings/{mode}/{type} (Get Ranking)

Thanks

Thanks to the following contributors:

Thanks to JetBrains for giving an open source license for their products!

Kiritsu / OsuSharp