implemented search artists in MusicBrainz

2026-08-17 01:10:30 +02:00
parent b02feb0b9f
commit 2d12ec2818
11 changed files with 419 additions and 30 deletions
@@ -0,0 +1,96 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Net.Http;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using System.Threading.Tasks;
+
+namespace HarmonyWinUI.Models
+{
+	class MusicBrainz
+	{
+		private String URLprefix = "https://musicbrainz.org/ws/2/";
+		private static readonly HttpClient httpClient = createHttpClient();
+
+		public async Task<List<MusicBrainzArtist>> getArtists(String query)
+		{
+			ArgumentException.ThrowIfNullOrWhiteSpace(query);
+
+			string searchQuery = Uri.EscapeDataString($"artist:{query}");
+			MusicBrainzArtistResponse? response = await getData<MusicBrainzArtistResponse>(
+				$"artist?query={searchQuery}&fmt=json&limit=10"
+			);
+
+			return response?.Artists ?? new List<MusicBrainzArtist>();
+		}
+
+		private async Task<T?> getData<T>(String relativeURL)
+		{
+			Uri requestURL = new Uri(new Uri(URLprefix), relativeURL);
+
+			using HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, requestURL);
+			using HttpResponseMessage response = await httpClient.SendAsync(
+				request,
+				HttpCompletionOption.ResponseHeadersRead
+			);
+			response.EnsureSuccessStatusCode();
+
+			await using Stream jsonStream = await response.Content.ReadAsStreamAsync();
+			return await JsonSerializer.DeserializeAsync<T>(jsonStream);
+		}
+
+		private static HttpClient createHttpClient()
+		{
+			HttpClient client = new HttpClient
+			{
+				Timeout = TimeSpan.FromSeconds(30)
+			};
+			client.DefaultRequestHeaders.UserAgent.ParseAdd(
+				"HarmonyWinUI/1.0 (https://harmony.tpsoft.org/)"
+			);
+
+			return client;
+		}
+
+		private sealed class MusicBrainzArtistResponse
+		{
+			[JsonPropertyName("artists")]
+			public List<MusicBrainzArtist>? Artists { get; set; }
+		}
+	}
+
+	public class MusicBrainzArtist
+	{
+		public string? ID { get; set; }
+		public string? Type { get; set; }
+		[JsonPropertyName("type-id")]
+		public string? TypeID { get; set; }
+		public int? Score { get; set; }
+		public string? Name { get; set; } = "";
+		public string? Gender { get; set; }
+		public string? Country { get; set; }
+		public string? ImageURL { get; set; }
+
+		public MusicBrainzArtist() { }
+
+		public MusicBrainzArtist(
+			string? id,
+			string? type,
+			string? typeID,
+			int? score,
+			string? name,
+			string? gender,
+			string? country)
+		{
+			this.ID = id;
+			this.Type = type;
+			this.TypeID = typeID;
+			this.Score = score;
+			this.Name = name;
+			this.Gender = gender;
+			this.Country = country;
+		}
+
+	}
+}