chore: init commit from GitHub

SWAD.API/Services/MusicAPI/Api/ApiService.cs

@@ -0,0 +1,35 @@
+using SWAD.API.Consts.Enums;
+using SWAD.API.Controllers.DTOs;
+using SWAD.API.Models.Config.ApiServices.Structure;
+
+namespace SWAD.API.Services.MusicAPI.Api;
+
+/// <summary>
+/// Abstract ApiService of music services
+/// </summary>
+public abstract class ApiService
+{
+    public ApiServiceData Config { get; protected init; } = null!;
+    public MusicService ServiceType { get; protected init; }
+    public abstract Task<string?> GetLinkByQuery(TrackDto query);
+    public abstract Task<TrackDto> GetQueryObject(string link, string CountryCode = "US");
+    protected string GetQuery(TrackDto dto) => $"{dto.Name} - {dto.Artist}";
+
+    /// <summary>
+    ///     Get all implemented API Services
+    /// </summary>
+    /// <returns>API Services types</returns>
+    public static IEnumerable<Type> GetAllImplementations()
+    {
+        var type = typeof(ApiService);
+        var types = AppDomain.CurrentDomain.GetAssemblies()
+            .SelectMany(s => s.GetTypes())
+            .Where(p => type.IsAssignableFrom(p) && !p.IsInterface && !p.IsAbstract);
+        return types;
+    }
+
+    protected struct Messages
+    {
+        public const string AuthFailMessage = "Update token request for service {0} failed";
+    }
+}