WIP making ClientCreate endpoint

IdentityShroud.Core/Contracts/IClientService.cs

@@ -0,0 +1,25 @@
+using IdentityShroud.Core.Model;
+
+namespace IdentityShroud.Core.Contracts;
+
+//public record CreateClientRequest(Guid RealmId, string ClientId, string? Description);
+
+public class ClientCreateRequest
+{
+    public string ClientId { get; set; }
+    public string? Name { get; set; }
+    public string? Description { get; set; }
+    public string? SignatureAlgorithm { get; set; }
+    public bool? AllowClientCredentialsFlow { get; set; }
+}
+
+
+public interface IClientService
+{
+    Task<Result<Client>> Create(
+        Guid realmId,
+        ClientCreateRequest request, 
+        CancellationToken ct = default);
+
+    Task<Client?> GetByClientId(string clientId, CancellationToken ct = default);
+}

IdentityShroud.Core/Contracts/IClock.cs

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+namespace IdentityShroud.Core.Contracts;
+
+public interface IClock
+{
+    DateTime UtcNow();
+}

IdentityShroud.Core/Contracts/IKeyProvisioningService.cs

@@ -0,0 +1,8 @@
+using IdentityShroud.Core.Model;
+
+namespace IdentityShroud.Core.Contracts;
+
+public interface IKeyProvisioningService
+{
+    RealmKey CreateRsaKey(int keySize = 2048);
+}

IdentityShroud.Core/Contracts/IRealmService.cs

@@ -0,0 +1,13 @@
+using IdentityShroud.Core.Messages.Realm;
+using IdentityShroud.Core.Model;
+using IdentityShroud.Core.Services;
+
+namespace IdentityShroud.Core.Contracts;
+
+public interface IRealmService
+{
+    Task<Realm?> FindBySlug(string slug, CancellationToken ct = default);
+        
+    Task<Result<RealmCreateResponse>> Create(RealmCreateRequest request, CancellationToken ct = default);
+    Task LoadActiveKeys(Realm realm);
+}