Starting updating mooncore dependency usage

Moonlight.ApiServer/Configuration/AppConfiguration.cs

@@ -29,34 +29,18 @@ public class AppConfiguration
     
     public class AuthenticationConfig
     {
-        public string AccessSecret { get; set; } = Formatter.GenerateString(32);
-        public string RefreshSecret { get; set; } = Formatter.GenerateString(32);
-        public int AccessDuration { get; set; } = 60;
-        public int RefreshDuration { get; set; } = 3600;
+        public string Secret { get; set; } = Formatter.GenerateString(32);
+        public int TokenDuration { get; set; } = 3600;
         
         public OAuth2Data OAuth2 { get; set; } = new();
-        public bool UseLocalOAuth2 { get; set; } = true;
-        
-        public LocalOAuth2Data LocalOAuth2 { get; set; } = new();
-        
-        public class LocalOAuth2Data
-        {
-            public string AccessSecret { get; set; } = Formatter.GenerateString(32);
-            public string RefreshSecret { get; set; } = Formatter.GenerateString(32);
-            public string CodeSecret { get; set; } = Formatter.GenerateString(32);
-
-            public int AccessTokenDuration { get; set; } = 60;
-            public int RefreshTokenDuration { get; set; } = 3600;
-        }
         
         public class OAuth2Data
         {
+            public string Secret { get; set; } = Formatter.GenerateString(32);
             public string ClientId { get; set; } = Formatter.GenerateString(8);
             public string ClientSecret { get; set; } = Formatter.GenerateString(32);
-            public string? AuthorizationUri { get; set; }
+            public string? AuthorizationEndpoint { get; set; }
             public string? AuthorizationRedirect { get; set; }
-            public string? AccessEndpoint { get; set; }
-            public string? RefreshEndpoint { get; set; }
         }
     }
     

Moonlight.ApiServer/Database/Entities/User.cs

@@ -1,8 +1,6 @@
-using MoonCore.Extended.OAuth2.Consumer;
+namespace Moonlight.ApiServer.Database.Entities;
 
-namespace Moonlight.ApiServer.Database.Entities;
-
-public class User : IUserModel
+public class User
 {
     public int Id { get; set; }
 
@@ -10,10 +8,6 @@ public class User : IUserModel
     public string Email { get; set; }
     public string Password { get; set; }
 
-    public DateTime TokenValidTimestamp { get; set; } = DateTime.UtcNow;
+    public DateTime TokenValidTimestamp { get; set; } = DateTime.MinValue;
     public string PermissionsJson { get; set; } = "[]";
-
-    public string AccessToken { get; set; } = "";
-    public string RefreshToken { get; set; } = "";
-    public DateTime RefreshTimestamp { get; set; } = DateTime.UtcNow;
 }

Moonlight.ApiServer/Http/Controllers/Admin/ApiKeys/ApiKeysController.cs

@@ -1,7 +1,7 @@
 using Microsoft.AspNetCore.Mvc;
-using MoonCore.Attributes;
 using MoonCore.Extended.Abstractions;
 using MoonCore.Extended.Helpers;
+using MoonCore.Extended.PermFilter;
 using MoonCore.Helpers;
 using MoonCore.Models;
 using Moonlight.ApiServer.Database.Entities;

Moonlight.ApiServer/Http/Controllers/Auth/AuthController.cs

@@ -1,8 +1,18 @@
-using Microsoft.AspNetCore.Mvc;
-using MoonCore.Attributes;
-using MoonCore.Authentication;
+using System.IdentityModel.Tokens.Jwt;
+using System.Text;
+using System.Text.Json;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.IdentityModel.Tokens;
+using MoonCore.Exceptions;
+using MoonCore.Extended.Abstractions;
+using MoonCore.Helpers;
+using Moonlight.ApiServer.Configuration;
 using Moonlight.ApiServer.Database.Entities;
+using Moonlight.Shared.Http.Requests.Auth;
 using Moonlight.Shared.Http.Responses.Auth;
+using Moonlight.Shared.Http.Responses.OAuth2;
 
 namespace Moonlight.ApiServer.Http.Controllers.Auth;
 
@@ -10,206 +20,138 @@ namespace Moonlight.ApiServer.Http.Controllers.Auth;
 [Route("api/auth")]
 public class AuthController : Controller
 {
-    /*
-    private readonly OAuth2Service OAuth2Service;
-    private readonly TokenHelper TokenHelper;
-    private readonly DatabaseRepository<User> UserRepository;
-    private readonly ILogger<AuthController> Logger;
     private readonly AppConfiguration Configuration;
-    private readonly IOAuth2Provider[] OAuth2Providers;
-    private readonly IAuthInterceptor[] AuthInterceptors;
+    private readonly ILogger<AuthController> Logger;
+    private readonly DatabaseRepository<User> UserRepository;
 
     public AuthController(
-        OAuth2Service oAuth2Service,
-        TokenHelper tokenHelper,
-        DatabaseRepository<User> userRepository,
+        AppConfiguration configuration,
         ILogger<AuthController> logger,
-        IOAuth2Provider[] oAuth2Providers,
-        IAuthInterceptor[] authInterceptors,
-        AppConfiguration configuration)
+        DatabaseRepository<User> userRepository
+    )
     {
-        OAuth2Service = oAuth2Service;
-        TokenHelper = tokenHelper;
-        UserRepository = userRepository;
-        Logger = logger;
-        OAuth2Providers = oAuth2Providers;
-        AuthInterceptors = authInterceptors;
         Configuration = configuration;
+        Logger = logger;
+        UserRepository = userRepository;
     }
 
-    [HttpGet]
-    public async Task<OAuth2StartResponse> Start()
+    [AllowAnonymous]
+    [HttpGet("start")]
+    public Task<LoginStartResponse> Start()
     {
-        var data = await OAuth2Service.StartAuthorizing();
-
-        return Mapper.Map<OAuth2StartResponse>(data);
-    }
-
-    [HttpPost]
-    public async Task<OAuth2HandleResponse> Handle([FromBody] OAuth2HandleRequest request)
-    {
-        var accessData = await OAuth2Service.RequestAccess(request.Code);
-
-        // Find oauth2 provider
-        var provider = OAuth2Providers.FirstOrDefault();
-
-        if (provider == null)
-            throw new HttpApiException("No oauth2 provider has been registered", 500);
-
-        // Sync user from oauth2 provider
-        var user = await provider.Sync(HttpContext.RequestServices, accessData.AccessToken);
-
-        if (user == null)
-            throw new HttpApiException("The oauth2 provider was unable to authenticate you", 401);
-        
-        // Allow plugins to intercept access calls
-        if (AuthInterceptors.Any(interceptor => !interceptor.AllowAccess(user, HttpContext.RequestServices)))
-            throw new HttpApiException("Unable to get access token", 401);
-
-        // Save oauth2 refresh and access tokens for later use (re-authentication etc.).
-        // Fetch user model in current db context, just in case the oauth2 provider
-        // uses a different db context or smth
-
-        var userModel = UserRepository
-            .Get()
-            .First(x => x.Id == user.Id);
-
-        userModel.AccessToken = accessData.AccessToken;
-        userModel.RefreshToken = accessData.RefreshToken;
-        userModel.RefreshTimestamp = DateTime.UtcNow.AddSeconds(accessData.ExpiresIn);
-
-        UserRepository.Update(userModel);
-
-        // Generate local token-pair for the authentication
-        // between client and the api server
-
-        var authConfig = Configuration.Authentication;
-
-        var tokenPair = TokenHelper.GeneratePair(
-            authConfig.AccessSecret,
-            authConfig.RefreshSecret,
-            data => { data.Add("userId", user.Id); },
-            authConfig.AccessDuration,
-            authConfig.RefreshDuration
-        );
-
-        // Authentication finished. Return data to client
-
-        return new OAuth2HandleResponse()
+        var response = new LoginStartResponse()
         {
-            AccessToken = tokenPair.AccessToken,
-            RefreshToken = tokenPair.RefreshToken,
-            ExpiresAt = DateTime.UtcNow.AddSeconds(authConfig.AccessDuration)
-        };
-    }
-
-    [HttpPost("refresh")]
-    public async Task<RefreshResponse> Refresh([FromBody] RefreshRequest request)
-    {
-        var authConfig = Configuration.Authentication;
-
-        var tokenPair = TokenHelper.RefreshPair(
-            request.RefreshToken,
-            authConfig.AccessSecret,
-            authConfig.RefreshSecret,
-            (refreshData, newData)
-                => ProcessRefreshData(refreshData, newData, HttpContext.RequestServices),
-            authConfig.AccessDuration,
-            authConfig.RefreshDuration
-        );
-
-        // Handle refresh error
-        if (!tokenPair.HasValue)
-            throw new HttpApiException("Unable to refresh token", 401);
-
-        // Return data
-        return new RefreshResponse()
-        {
-            AccessToken = tokenPair.Value.AccessToken,
-            RefreshToken = tokenPair.Value.RefreshToken,
-            ExpiresAt = DateTime.UtcNow.AddSeconds(authConfig.AccessDuration)
-        };
-    }
-
-    private bool ProcessRefreshData(Dictionary<string, JsonElement> refreshTokenData, Dictionary<string, object> newData, IServiceProvider serviceProvider)
-    {
-        // Find oauth2 provider
-        var provider = OAuth2Providers.FirstOrDefault();
-
-        if (provider == null)
-            throw new HttpApiException("No oauth2 provider has been registered", 500);
-        
-        // Check if the userId is present in the refresh token
-        if (!refreshTokenData.TryGetValue("userId", out var userIdStr) || !userIdStr.TryGetInt32(out var userId))
-            return false;
-
-        // Load user from database if existent
-        var user = UserRepository
-            .Get()
-            .FirstOrDefault(x => x.Id == userId);
-
-        if (user == null)
-            return false;
-
-        // Allow plugins to intercept the refresh call
-        if (AuthInterceptors.Any(interceptor => !interceptor.AllowRefresh(user, serviceProvider)))
-            return false;
-
-        // Check if it's time to resync with the oauth2 provider
-        if (DateTime.UtcNow >= user.RefreshTimestamp)
-        {
-            try
-            {
-                // It's time to refresh the access to the external oauth2 provider
-                var refreshData = OAuth2Service.RefreshAccess(user.RefreshToken).Result;
-
-                // Sync user with oauth2 provider
-                var syncedUser = provider.Sync(serviceProvider, refreshData.AccessToken).Result;
-
-                if (syncedUser == null) // User sync has failed. No refresh allowed
-                    return false;
-
-                // Save oauth2 refresh and access tokens for later use (re-authentication etc.).
-                // Fetch user model in current db context, just in case the oauth2 provider
-                // uses a different db context or smth
-
-                var userModel = UserRepository
-                    .Get()
-                    .First(x => x.Id == syncedUser.Id);
-
-                userModel.AccessToken = refreshData.AccessToken;
-                userModel.RefreshToken = refreshData.RefreshToken;
-                userModel.RefreshTimestamp = DateTime.UtcNow.AddSeconds(refreshData.ExpiresIn);
-
-                UserRepository.Update(userModel);
-            }
-            catch (Exception e)
-            {
-                // We are handling this error more softly, because it will occur when a user hasn't logged in a long period of time
-                Logger.LogDebug("An error occured while refreshing external oauth2 access: {e}", e);
-                return false;
-            }
-        }
-        
-        // All checks have passed, allow refresh
-        newData.Add("userId", user.Id);
-        return true;
-    }*/
-
-    [HttpGet("check")]
-    [RequirePermission("meta.authenticated")]
-    public Task<CheckResponse> Check()
-    {
-        var permClaim = (HttpContext.User as PermClaimsPrinciple)!;
-        var user = (User)permClaim.IdentityModel;
-
-        var response = new CheckResponse()
-        {
-            Email = user.Email,
-            Username = user.Username,
-            Permissions = permClaim.Permissions
+            ClientId = Configuration.Authentication.OAuth2.ClientId,
+            RedirectUri = Configuration.Authentication.OAuth2.AuthorizationRedirect ?? Configuration.PublicUrl,
+            Endpoint = Configuration.Authentication.OAuth2.AuthorizationEndpoint ?? Configuration.PublicUrl + "/oauth2/authorize"
         };
 
         return Task.FromResult(response);
     }
+
+    [AllowAnonymous]
+    [HttpPost("complete")]
+    public async Task<LoginCompleteResponse> Complete([FromBody] LoginCompleteRequest request)
+    {
+        // TODO: Make modular
+        
+        // Create http client to call the auth provider
+        using var httpClient = new HttpClient();
+        httpClient.BaseAddress = new Uri(Configuration.PublicUrl);
+        httpClient.DefaultRequestHeaders.Add("Authorization", $"Basic {Configuration.Authentication.OAuth2.ClientSecret}");
+        
+        var httpApiClient = new HttpApiClient(httpClient);
+        
+        // Call the auth provider
+        OAuth2HandleResponse handleData;
+
+        try
+        {
+            handleData = await httpApiClient.PostJson<OAuth2HandleResponse>("oauth2/handle", new FormUrlEncodedContent(
+                [
+                    new KeyValuePair<string, string>("grant_type", "authorization_code"),
+                    new KeyValuePair<string, string>("code", request.Code),
+                    new KeyValuePair<string, string>("redirect_uri", Configuration.Authentication.OAuth2.AuthorizationRedirect ?? Configuration.PublicUrl),
+                    new KeyValuePair<string, string>("client_id", Configuration.Authentication.OAuth2.ClientId)
+                ]
+            ));
+        }
+        catch (HttpApiException e)
+        {
+            if (e.Status == 400)
+                Logger.LogTrace("The auth server returned an error: {e}", e);
+            else
+                Logger.LogCritical("The auth server returned an error: {e}", e);
+
+            throw new HttpApiException("Unable to request user data", 500);
+        }
+        
+        // Handle the returned data
+        var userId = handleData.UserId;
+
+        var user = await UserRepository
+            .Get()
+            .FirstOrDefaultAsync(x => x.Id == userId);
+
+        if (user == null)
+            throw new HttpApiException("Unable to load user data", 500);
+        
+        //
+        var permissions = JsonSerializer.Deserialize<string[]>(user.PermissionsJson) ?? [];
+        
+        // Generate token
+        var securityTokenDescriptor = new SecurityTokenDescriptor()
+        {
+            Expires = DateTime.Now.AddDays(10),
+            IssuedAt = DateTime.Now,
+            NotBefore = DateTime.Now.AddMinutes(-1),
+            Claims = new Dictionary<string, object>()
+            {
+                {
+                    "userId",
+                    user.Id
+                },
+                {
+                    "permissions",
+                    string.Join(";", permissions)
+                }
+            },
+            SigningCredentials = new SigningCredentials(
+                new SymmetricSecurityKey(
+                    Encoding.UTF8.GetBytes(Configuration.Authentication.Secret)
+                ),
+                SecurityAlgorithms.HmacSha256
+            ),
+            Issuer = Configuration.PublicUrl,
+            Audience = Configuration.PublicUrl
+        };
+
+        var jwtSecurityTokenHandler = new JwtSecurityTokenHandler();
+        var securityToken = jwtSecurityTokenHandler.CreateToken(securityTokenDescriptor);
+
+        var jwt = jwtSecurityTokenHandler.WriteToken(securityToken);
+
+        return new()
+        {
+            AccessToken = jwt
+        };
+    }
+
+    [Authorize]
+    [HttpGet("check")]
+    public async Task<CheckResponse> Check()
+    {
+        var userIdClaim = User.Claims.First(x => x.Type == "userId");
+        var userId = int.Parse(userIdClaim.Value);
+        var user = await UserRepository.Get().FirstAsync(x => x.Id == userId);
+
+        var permissions = JsonSerializer.Deserialize<string[]>(user.PermissionsJson) ?? [];
+        
+        return new()
+        {
+            Email = user.Email,
+            Username = user.Username,
+            Permissions = string.Join(";", permissions)
+        };
+    }
 }

Moonlight.ApiServer/Http/Controllers/FrontendController.cs

@@ -25,7 +25,7 @@ public class FrontendController : Controller
     }
 
     [HttpGet("frontend.json")]
-    public async Task<FrontendConfiguration> GetConfiguration()
+    public Task<FrontendConfiguration> GetConfiguration()
     {
         var configuration = new FrontendConfiguration()
         {
@@ -39,7 +39,7 @@ public class FrontendController : Controller
 
         configuration.Scripts = AssetService.GetJavascriptAssets();
 
-        return configuration;
+        return Task.FromResult(configuration);
     }
 
     [HttpGet("plugins/{assemblyName}")] // TODO: Test this

Moonlight.ApiServer/Http/Controllers/OAuth2/Login.razor

@@ -0,0 +1,67 @@
+<html lang="en" class="h-full bg-gray-900">
+<head>
+    <title>Login into your account</title>
+    <meta charset="UTF-8"/>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+    <script src="https://cdn.tailwindcss.com?plugins=forms"></script>
+</head>
+<body class="h-full">
+
+<div class="flex min-h-full flex-col justify-center py-12 sm:px-6 lg:px-8">
+    <div class="sm:mx-auto sm:w-full sm:max-w-md">
+        <img class="mx-auto h-14 w-auto" src="https://help.moonlightpanel.xyz/images/logo.svg" alt="Your Company">
+        <h2 class="mt-6 text-center text-2xl font-bold leading-9 tracking-tight text-gray-100">Login into your account</h2>
+    </div>
+
+    <div class="mt-10 sm:mx-auto sm:w-full sm:max-w-[480px]">
+        <div class="bg-gray-800 px-6 py-12 shadow sm:rounded-lg sm:px-12">
+            
+            @if (!string.IsNullOrEmpty(ErrorMessage))
+            {
+                <div class="rounded-lg bg-red-500 p-5 text-center text-white mb-8">
+                    @ErrorMessage
+                </div>
+            }
+            
+            <form class="space-y-6" method="POST">
+                <div>
+                    <label for="email" class="block text-sm font-medium leading-6 text-gray-100">Email address</label>
+                    <div class="mt-2">
+                        <input id="email" name="email" type="email" autocomplete="email" required class="block bg-white/5 w-full rounded-md border-0 py-1.5 text-gray-100 shadow-sm ring-1 ring-inset ring-gray-700 placeholder:text-gray-600 focus:ring-2 focus:ring-inset focus:ring-indigo-600 sm:text-sm sm:leading-6">
+                    </div>
+                </div>
+
+                <div>
+                    <label for="password" class="block text-sm font-medium leading-6 text-gray-100">Password</label>
+                    <div class="mt-2">
+                        <input id="password" name="password" type="password" autocomplete="current-password" required class="block bg-white/5 w-full rounded-md border-0 py-1.5 text-gray-100 shadow-sm ring-1 ring-inset ring-gray-700 placeholder:text-gray-600 focus:ring-2 focus:ring-inset focus:ring-indigo-600 sm:text-sm sm:leading-6">
+                    </div>
+                </div>
+
+                <div>
+                    <button type="submit" class="flex w-full justify-center rounded-md bg-indigo-600 px-3 py-1.5 text-sm font-semibold leading-6 text-white shadow-sm hover:bg-indigo-500 focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-indigo-600">
+                        Login
+                    </button>
+                </div>
+            </form>
+        </div>
+
+        <p class="mt-5 text-center text-sm text-gray-500">
+            No account?
+            <a href="?client_id=@(ClientId)&redirect_uri=@(RedirectUri)&response_type=@(ResponseType)&view=register" class="font-semibold leading-6 text-indigo-600 hover:text-indigo-500">
+                Register
+            </a>
+        </p>
+    </div>
+</div>
+
+</body>
+</html>
+
+@code
+{
+    [Parameter] public string ClientId { get; set; }
+    [Parameter] public string RedirectUri { get; set; }
+    [Parameter] public string ResponseType { get; set; }
+    [Parameter] public string? ErrorMessage { get; set; }
+}

Moonlight.ApiServer/Http/Controllers/OAuth2/OAuth2Controller.cs

@@ -0,0 +1,290 @@
+using System.IdentityModel.Tokens.Jwt;
+using System.Security.Claims;
+using System.Text;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.IdentityModel.Tokens;
+using MoonCore.Exceptions;
+using MoonCore.Extended.Abstractions;
+using MoonCore.Extended.Helpers;
+using MoonCore.Helpers;
+using Moonlight.ApiServer.Configuration;
+using Moonlight.ApiServer.Database.Entities;
+using Moonlight.Shared.Http.Responses.OAuth2;
+
+namespace Moonlight.ApiServer.Http.Controllers.OAuth2;
+
+[ApiController]
+[Route("oauth2")]
+public class OAuth2Controller : Controller
+{
+    private readonly AppConfiguration Configuration;
+    private readonly DatabaseRepository<User> UserRepository;
+
+    public OAuth2Controller(AppConfiguration configuration, DatabaseRepository<User> userRepository)
+    {
+        Configuration = configuration;
+        UserRepository = userRepository;
+    }
+
+    [AllowAnonymous]
+    [HttpGet("authorize")]
+    public async Task Authorize(
+        [FromQuery(Name = "client_id")] string clientId,
+        [FromQuery(Name = "redirect_uri")] string redirectUri,
+        [FromQuery(Name = "response_type")] string responseType,
+        [FromQuery(Name = "view")] string view = "login"
+    )
+    {
+        var requiredRedirectUri = Configuration.Authentication.OAuth2.AuthorizationRedirect ?? Configuration.PublicUrl;
+
+        if (Configuration.Authentication.OAuth2.ClientId != clientId ||
+            requiredRedirectUri != redirectUri ||
+            responseType != "code")
+        {
+            throw new HttpApiException("Invalid oauth2 request", 400);
+        }
+
+        Response.StatusCode = 200;
+
+        if (view == "register")
+        {
+            var html = await ComponentHelper.RenderComponent<Register>(HttpContext.RequestServices, parameters =>
+            {
+                parameters.Add("ClientId", clientId);
+                parameters.Add("RedirectUri", redirectUri);
+                parameters.Add("ResponseType", responseType);
+            });
+
+            await Response.WriteAsync(html);
+        }
+        else
+        {
+            var html = await ComponentHelper.RenderComponent<Login>(HttpContext.RequestServices, parameters =>
+            {
+                parameters.Add("ClientId", clientId);
+                parameters.Add("RedirectUri", redirectUri);
+                parameters.Add("ResponseType", responseType);
+            });
+
+            await Response.WriteAsync(html);
+        }
+    }
+
+    [AllowAnonymous]
+    [HttpPost("authorize")]
+    public async Task AuthorizePost(
+        [FromQuery(Name = "client_id")] string clientId,
+        [FromQuery(Name = "redirect_uri")] string redirectUri,
+        [FromQuery(Name = "response_type")] string responseType,
+        [FromForm(Name = "email")] string email,
+        [FromForm(Name = "password")] string password,
+        [FromForm(Name = "username")] string username = "",
+        [FromQuery(Name = "view")] string view = "login"
+    )
+    {
+        var requiredRedirectUri = Configuration.Authentication.OAuth2.AuthorizationRedirect ?? Configuration.PublicUrl;
+
+        if (Configuration.Authentication.OAuth2.ClientId != clientId ||
+            requiredRedirectUri != redirectUri ||
+            responseType != "code")
+        {
+            throw new HttpApiException("Invalid oauth2 request", 400);
+        }
+
+        if (view == "register" && string.IsNullOrEmpty(username))
+            throw new HttpApiException("You need to provide a username", 400);
+
+        string? errorMessage = null;
+
+        try
+        {
+            if (view == "register")
+            {
+                var user = await Register(username, email, password);
+                var code = await GenerateCode(user);
+
+                Response.Redirect($"{redirectUri}?code={code}");
+                return;
+            }
+            else
+            {
+                var user = await Login(email, password);
+                var code = await GenerateCode(user);
+
+                Response.Redirect($"{redirectUri}?code={code}");
+                return;
+            }
+        }
+        catch (HttpApiException e)
+        {
+            errorMessage = e.Title;
+        }
+
+        Response.StatusCode = 200;
+
+        if (view == "register")
+        {
+            var html = await ComponentHelper.RenderComponent<Register>(HttpContext.RequestServices, parameters =>
+            {
+                parameters.Add("ClientId", clientId);
+                parameters.Add("RedirectUri", redirectUri);
+                parameters.Add("ResponseType", responseType);
+                parameters.Add("ErrorMessage", errorMessage!);
+            });
+
+            await Response.WriteAsync(html);
+        }
+        else
+        {
+            var html = await ComponentHelper.RenderComponent<Login>(HttpContext.RequestServices, parameters =>
+            {
+                parameters.Add("ClientId", clientId);
+                parameters.Add("RedirectUri", redirectUri);
+                parameters.Add("ResponseType", responseType);
+                parameters.Add("ErrorMessage", errorMessage!);
+            });
+
+            await Response.WriteAsync(html);
+        }
+    }
+
+    [AllowAnonymous]
+    [HttpPost("handle")]
+    public async Task<OAuth2HandleResponse> Handle(
+        [FromForm(Name = "grant_type")] string grantType,
+        [FromForm(Name = "code")] string code,
+        [FromForm(Name = "redirect_uri")] string redirectUri,
+        [FromForm(Name = "client_id")] string clientId
+    )
+    {
+        // Check header
+        if(!Request.Headers.ContainsKey("Authorization"))
+            throw new HttpApiException("You are missing the Authorization header", 400);
+
+        var authorizationHeaderValue = Request.Headers["Authorization"].FirstOrDefault() ?? "";
+        
+        if(authorizationHeaderValue != $"Basic {Configuration.Authentication.OAuth2.ClientSecret}")
+            throw new HttpApiException("Invalid Authorization header value", 400);
+        
+        // Check form
+        if(grantType != "authorization_code")
+            throw new HttpApiException("Invalid grant type provided", 400);
+        
+        if(clientId != Configuration.Authentication.OAuth2.ClientId)
+            throw new HttpApiException("Invalid client id provided", 400);
+        
+        if(redirectUri != (Configuration.Authentication.OAuth2.AuthorizationRedirect ?? Configuration.PublicUrl))
+            throw new HttpApiException("Invalid redirect uri provided", 400);
+        
+        var jwtSecurityTokenHandler = new JwtSecurityTokenHandler();
+
+        ClaimsPrincipal? codeData;
+
+        try
+        {
+            codeData = jwtSecurityTokenHandler.ValidateToken(code, new TokenValidationParameters()
+            {
+                IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(
+                    Configuration.Authentication.Secret
+                )),
+                ValidateIssuerSigningKey = true,
+                ValidateLifetime = true,
+                ClockSkew = TimeSpan.Zero,
+                ValidateAudience = false,
+                ValidateIssuer = false
+            }, out _);
+        }
+        catch (SecurityTokenException)
+        {
+            throw new HttpApiException("Invalid code provided", 400);
+        }
+
+        if (codeData == null)
+            throw new HttpApiException("Invalid code provided", 400);
+
+        var userIdClaim = codeData.Claims.FirstOrDefault(x => x.Type == "id");
+
+        if (userIdClaim == null)
+            throw new HttpApiException("Malformed code provided", 400);
+        
+        if(!int.TryParse(userIdClaim.Value, out var userId))
+            throw new HttpApiException("Malformed code provided", 400);
+
+        var user = UserRepository
+            .Get()
+            .FirstOrDefault(x => x.Id == userId);
+        
+        if (user == null)
+            throw new HttpApiException("Malformed code provided", 400);
+
+        return new()
+        {
+            UserId = user.Id
+        };
+    }
+
+    private async Task<string> GenerateCode(User user)
+    {
+        var securityTokenDescriptor = new SecurityTokenDescriptor()
+        {
+            Expires = DateTime.Now.AddMinutes(1),
+            IssuedAt = DateTime.Now,
+            NotBefore = DateTime.Now.AddMinutes(-1),
+            Claims = new Dictionary<string, object>()
+            {
+                {
+                    "id",
+                    user.Id
+                }
+            },
+            SigningCredentials = new SigningCredentials(
+                new SymmetricSecurityKey(
+                    Encoding.UTF8.GetBytes(Configuration.Authentication.Secret)
+                ),
+                SecurityAlgorithms.HmacSha256
+            )
+        };
+
+        var jwtSecurityTokenHandler = new JwtSecurityTokenHandler();
+        var securityToken = jwtSecurityTokenHandler.CreateToken(securityTokenDescriptor);
+
+        return jwtSecurityTokenHandler.WriteToken(securityToken);
+    }
+
+    private async Task<User> Register(string username, string email, string password)
+    {
+        if (await UserRepository.Get().AnyAsync(x => x.Username == username))
+            throw new HttpApiException("A account with that username already exists", 400);
+
+        if (await UserRepository.Get().AnyAsync(x => x.Email == email))
+            throw new HttpApiException("A account with that email already exists", 400);
+
+        var user = new User()
+        {
+            Username = username,
+            Email = email,
+            Password = HashHelper.Hash(password)
+        };
+
+        var finalUser = await UserRepository.Add(user);
+
+        return finalUser;
+    }
+
+    private async Task<User> Login(string email, string password)
+    {
+        var user = await UserRepository
+            .Get()
+            .FirstOrDefaultAsync(x => x.Email == email);
+
+        if (user == null)
+            throw new HttpApiException("Invalid combination of email and password", 400);
+
+        if (!HashHelper.Verify(password, user.Password))
+            throw new HttpApiException("Invalid combination of email and password", 400);
+
+        return user;
+    }
+}

Moonlight.ApiServer/Http/Controllers/OAuth2/Register.razor

@@ -0,0 +1,72 @@
+<html lang="en" class="h-full bg-gray-900">
+<head>
+    <title>Register a new account</title>
+    <meta charset="UTF-8"/>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+    <script src="https://cdn.tailwindcss.com?plugins=forms"></script>
+</head>
+<body class="h-full">
+
+<div class="flex min-h-full flex-col justify-center py-12 sm:px-6 lg:px-8">
+    <div class="sm:mx-auto sm:w-full sm:max-w-md">
+        <img class="mx-auto h-14 w-auto" src="https://help.moonlightpanel.xyz/images/logo.svg" alt="Your Company">
+        <h2 class="mt-6 text-center text-2xl font-bold leading-9 tracking-tight text-gray-100">Create your account</h2>
+    </div>
+
+    <div class="mt-10 sm:mx-auto sm:w-full sm:max-w-[480px]">
+        <div class="bg-gray-800 px-6 py-12 shadow sm:rounded-lg sm:px-12">
+
+            @if (!string.IsNullOrEmpty(ErrorMessage))
+            {
+                <div class="rounded-lg bg-red-500 p-5 text-center text-white mb-8">
+                    @ErrorMessage
+                </div>
+            }
+            
+            <form class="space-y-6" method="POST">
+                <div>
+                    <label for="email" class="block text-sm font-medium leading-6 text-gray-100">Username</label>
+                    <div class="mt-2">
+                        <input id="username" name="username" type="text" required class="block bg-white/5 w-full rounded-md border-0 py-1.5 text-gray-100 shadow-sm ring-1 ring-inset ring-gray-700 placeholder:text-gray-600 focus:ring-2 focus:ring-inset focus:ring-indigo-600 sm:text-sm sm:leading-6">
+                    </div>
+                </div>
+
+                <div>
+                    <label for="email" class="block text-sm font-medium leading-6 text-gray-100">Email address</label>
+                    <div class="mt-2">
+                        <input id="email" name="email" type="email" autocomplete="email" required class="block bg-white/5 w-full rounded-md border-0 py-1.5 text-gray-100 shadow-sm ring-1 ring-inset ring-gray-700 placeholder:text-gray-600 focus:ring-2 focus:ring-inset focus:ring-indigo-600 sm:text-sm sm:leading-6">
+                    </div>
+                </div>
+
+                <div>
+                    <label for="password" class="block text-sm font-medium leading-6 text-gray-100">Password</label>
+                    <div class="mt-2">
+                        <input id="password" name="password" type="password" autocomplete="current-password" required class="block bg-white/5 w-full rounded-md border-0 py-1.5 text-gray-100 shadow-sm ring-1 ring-inset ring-gray-700 placeholder:text-gray-600 focus:ring-2 focus:ring-inset focus:ring-indigo-600 sm:text-sm sm:leading-6">
+                    </div>
+                </div>
+
+                <div>
+                    <button type="submit" class="flex w-full justify-center rounded-md bg-indigo-600 px-3 py-1.5 text-sm font-semibold leading-6 text-white shadow-sm hover:bg-indigo-500 focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-indigo-600">
+                        Create your account
+                    </button>
+                </div>
+            </form>
+        </div>
+
+        <p class="mt-5 text-center text-sm text-gray-500">
+            Already registered?
+            <a href="?client_id=@(ClientId)&redirect_uri=@(RedirectUri)&response_type=@(ResponseType)&view=login" class="font-semibold leading-6 text-indigo-600 hover:text-indigo-500">Login</a>
+        </p>
+    </div>
+</div>
+
+</body>
+</html>
+
+@code
+{
+    [Parameter] public string ClientId { get; set; }
+    [Parameter] public string RedirectUri { get; set; }
+    [Parameter] public string ResponseType { get; set; }
+    [Parameter] public string? ErrorMessage { get; set; }
+}

Moonlight.ApiServer/Implementations/OAuth2/LocalOAuth2Provider.cs

@@ -1,65 +0,0 @@
-using Microsoft.EntityFrameworkCore;
-using MoonCore.Exceptions;
-using MoonCore.Extended.Abstractions;
-using MoonCore.Extended.Helpers;
-using MoonCore.Extended.OAuth2.LocalProvider;
-using Moonlight.ApiServer.Database.Entities;
-
-namespace Moonlight.ApiServer.Implementations.OAuth2;
-
-public class LocalOAuth2Provider : ILocalProviderImplementation<User>
-{
-    private readonly DatabaseRepository<User> UserRepository;
-
-    public LocalOAuth2Provider(DatabaseRepository<User> userRepository)
-    {
-        UserRepository = userRepository;
-    }
-    
-    public async Task SaveChanges(User model)
-    {
-        await UserRepository.Update(model);
-    }
-
-    public async Task<User?> LoadById(int id)
-    {
-        var res = await UserRepository
-            .Get()
-            .FirstOrDefaultAsync(x => x.Id == id);
-
-        return res;
-    }
-
-    public Task<User> Login(string email, string password)
-    {
-        var user = UserRepository.Get().FirstOrDefault(x => x.Email == email);
-
-        if (user == null)
-            throw new HttpApiException("Invalid email or password", 400);
-        
-        if(!HashHelper.Verify(password, user.Password))
-            throw new HttpApiException("Invalid email or password", 400);
-        
-        return Task.FromResult(user);
-    }
-
-    public async Task<User> Register(string username, string email, string password)
-    {
-        if (UserRepository.Get().Any(x => x.Username == username))
-            throw new HttpApiException("A user with that username already exists", 400);
-
-        if (UserRepository.Get().Any(x => x.Email == email))
-            throw new HttpApiException("A user with that email address already exists", 400);
-
-        var user = new User()
-        {
-            Username = username,
-            Email = email,
-            Password = HashHelper.Hash(password)
-        };
-
-        var finalUser = await UserRepository.Add(user);
-
-        return finalUser;
-    }
-}

Moonlight.ApiServer/Moonlight.ApiServer.csproj

@@ -24,8 +24,8 @@
           <PrivateAssets>all</PrivateAssets>
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="MoonCore" Version="1.8.1" />
-        <PackageReference Include="MoonCore.Extended" Version="1.2.6" />
+        <PackageReference Include="MoonCore" Version="1.8.2" />
+        <PackageReference Include="MoonCore.Extended" Version="1.2.7" />
         <PackageReference Include="MoonCore.PluginFramework" Version="1.0.5" />
         <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="8.0.2" />
         <PackageReference Include="Swashbuckle.AspNetCore" Version="6.4.0"/>

Moonlight.ApiServer/Startup.cs

@@ -1,14 +1,14 @@
 using System.Reflection;
+using System.Text;
 using System.Text.Json;
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.IdentityModel.Tokens;
 using MoonCore.Configuration;
 using MoonCore.Extended.Abstractions;
 using MoonCore.Extended.Extensions;
 using MoonCore.Extended.Helpers;
-using MoonCore.Extended.OAuth2.Consumer;
-using MoonCore.Extended.OAuth2.Consumer.Extensions;
-using MoonCore.Extended.OAuth2.LocalProvider;
-using MoonCore.Extended.OAuth2.LocalProvider.Extensions;
-using MoonCore.Extended.OAuth2.LocalProvider.Implementations;
+using MoonCore.Extended.JwtInvalidation;
 using MoonCore.Extensions;
 using MoonCore.Helpers;
 using MoonCore.PluginFramework.Extensions;
@@ -17,8 +17,6 @@ using MoonCore.Services;
 using Moonlight.ApiServer.Configuration;
 using Moonlight.ApiServer.Database.Entities;
 using Moonlight.ApiServer.Helpers;
-using Moonlight.ApiServer.Http.Middleware;
-using Moonlight.ApiServer.Implementations.OAuth2;
 using Moonlight.ApiServer.Interfaces.Auth;
 using Moonlight.ApiServer.Interfaces.OAuth2;
 using Moonlight.ApiServer.Interfaces.Startup;
@@ -78,7 +76,7 @@ public class Startup
         await RegisterLogging();
         await RegisterBase();
         await RegisterDatabase();
-        await RegisterOAuth2();
+        await RegisterAuth();
         await RegisterCaching();
         await HookPluginBuild();
         await HandleConfigureArguments();
@@ -90,13 +88,11 @@ public class Startup
         await PrepareDatabase();
 
         await UseBase();
-        await UseOAuth2();
-        await UseBaseMiddleware();
+        await UseAuth();
         await HookPluginConfigure();
         await UsePluginAssets();
 
         await MapBase();
-        await MapOAuth2();
         await HookPluginEndpoints();
 
         await WebApplication.RunAsync();
@@ -240,14 +236,6 @@ public class Startup
         return Task.CompletedTask;
     }
 
-    private Task UseBaseMiddleware()
-    {
-        WebApplication.UseMiddleware<AuthorizationMiddleware>();
-        WebApplication.UseMiddleware<ApiAuthenticationMiddleware>();
-
-        return Task.CompletedTask;
-    }
-
     private Task MapBase()
     {
         WebApplication.MapControllers();
@@ -593,50 +581,56 @@ public class Startup
 
     #endregion
 
-    #region OAuth2
+    #region Authentication & Authorisation
 
-    private Task RegisterOAuth2()
+    private Task RegisterAuth()
     {
-        WebApplicationBuilder.Services.AddOAuth2Authentication<User>(configuration =>
+        WebApplicationBuilder.Services
+            .AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
+            .AddJwtBearer(options =>
+            {
+                options.TokenValidationParameters = new()
+                {
+                    IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(
+                        Configuration.Authentication.Secret
+                    )),
+                    ValidateIssuerSigningKey = true,
+                    ValidateLifetime = true,
+                    ClockSkew = TimeSpan.Zero,
+                    ValidateAudience = true,
+                    ValidAudience = Configuration.PublicUrl,
+                    ValidateIssuer = true,
+                    ValidIssuer = Configuration.PublicUrl
+                };
+            });
+        
+        WebApplicationBuilder.Services.AddJwtInvalidation(options =>
         {
-            configuration.AccessSecret = Configuration.Authentication.AccessSecret;
-            configuration.RefreshSecret = Configuration.Authentication.RefreshSecret;
-            configuration.RefreshDuration = TimeSpan.FromSeconds(Configuration.Authentication.RefreshDuration);
-            configuration.RefreshInterval = TimeSpan.FromSeconds(Configuration.Authentication.AccessDuration);
-            configuration.ClientId = Configuration.Authentication.OAuth2.ClientId;
-            configuration.ClientSecret = Configuration.Authentication.OAuth2.ClientSecret;
-            configuration.AuthorizeEndpoint = Configuration.PublicUrl + "/api/_auth/oauth2/authorize";
-            configuration.RedirectUri = Configuration.PublicUrl;
+            options.InvalidateTimeProvider = async (provider, principal) =>
+            {
+                var userIdClaim = principal.Claims.First(x => x.Type == "userId");
+                var userId = int.Parse(userIdClaim.Value);
+                
+                var userRepository = provider.GetRequiredService<DatabaseRepository<User>>();
+                var user = await userRepository.Get().FirstAsync(x => x.Id == userId);
+
+                return user.TokenValidTimestamp;
+            };
         });
 
-        WebApplicationBuilder.Services.AddScoped<IDataProvider<User>, LocalOAuth2Provider>();
-
-        if (!Configuration.Authentication.UseLocalOAuth2)
-            return Task.CompletedTask;
-
-        WebApplicationBuilder.Services.AddLocalOAuth2Provider<User>(Configuration.PublicUrl);
-        WebApplicationBuilder.Services.AddScoped<ILocalProviderImplementation<User>, LocalOAuth2Provider>();
-        WebApplicationBuilder.Services.AddScoped<IOAuth2Provider<User>, LocalOAuth2Provider<User>>();
+        WebApplicationBuilder.Services.AddAuthorization();
         
         return Task.CompletedTask;
     }
 
-    private Task UseOAuth2()
+    private Task UseAuth()
     {
-        WebApplication.UseOAuth2Authentication<User>();
-        WebApplication.UseMiddleware<PermissionLoaderMiddleware>();
+        WebApplication.UseAuthentication();
         
-        return Task.CompletedTask;
-    }
+        WebApplication.UseJwtInvalidation();
         
-    private Task MapOAuth2()
-    {
-        WebApplication.MapOAuth2Authentication<User>();
+        WebApplication.UseAuthorization();
         
-        if (!Configuration.Authentication.UseLocalOAuth2)
-            return Task.CompletedTask;
-
-        WebApplication.MapLocalOAuth2Provider<User>();
         return Task.CompletedTask;
     }
 

Moonlight.Client/Implementations/AuthenticationUiHandler.cs

@@ -1,21 +0,0 @@
-using Microsoft.AspNetCore.Components;
-using Moonlight.Client.Interfaces;
-using Moonlight.Client.Services;
-
-namespace Moonlight.Client.Implementations;
-
-public class AuthenticationUiHandler : IAppLoader, IAppScreen
-{
-    public int Priority => 0;
-
-    public Task<bool> ShouldRender(IServiceProvider serviceProvider)
-        => Task.FromResult(false);
-
-    public RenderFragment Render() => throw new NotImplementedException();
-
-    public async Task Load(IServiceProvider serviceProvider)
-    {
-        var identityService = serviceProvider.GetRequiredService<IdentityService>();
-        await identityService.Check();
-    }
-}

Moonlight.Client/Moonlight.Client.csproj

@@ -24,10 +24,10 @@
         <PackageReference Include="Blazor-ApexCharts" Version="4.0.1" />
         <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="8.0.10"/>
         <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="8.0.10" PrivateAssets="all"/>
-        <PackageReference Include="MoonCore" Version="1.8.1" />
+        <PackageReference Include="MoonCore" Version="1.8.2" />
         <PackageReference Include="MoonCore.Blazor" Version="1.2.8" />
         <PackageReference Include="MoonCore.PluginFramework" Version="1.0.5"/>
-        <PackageReference Include="MoonCore.Blazor.Tailwind" Version="1.2.6" />
+        <PackageReference Include="MoonCore.Blazor.Tailwind" Version="1.2.9" />
     </ItemGroup>
 
     <!-- 

Moonlight.Client/Services/DownloadService.cs

@@ -1,34 +0,0 @@
-using System.Text;
-using Microsoft.JSInterop;
-
-namespace Moonlight.Client.Services;
-
-public class DownloadService
-{
-    private readonly IJSRuntime JsRuntime;
-    
-    public DownloadService(IJSRuntime jsRuntime)
-    {
-        JsRuntime = jsRuntime;
-    }
-
-    public async Task DownloadStream(string fileName, Stream stream)
-    {
-        using var streamRef = new DotNetStreamReference(stream);
-
-        await JsRuntime.InvokeVoidAsync("moonlight.utils.download", fileName, streamRef);
-    }
-
-    public async Task DownloadBytes(string fileName, byte[] bytes)
-    {
-        var ms = new MemoryStream(bytes);
-        
-        await DownloadStream(fileName, ms);
-        
-        ms.Close();
-        await ms.DisposeAsync();
-    }
-
-    public async Task DownloadString(string fileName, string content) =>
-        await DownloadBytes(fileName, Encoding.UTF8.GetBytes(content));
-}

Moonlight.Client/Services/IdentityService.cs

@@ -1,83 +0,0 @@
-using MoonCore.Attributes;
-using MoonCore.Blazor.Services;
-using MoonCore.Exceptions;
-using MoonCore.Helpers;
-using Moonlight.Shared.Http.Responses.Auth;
-
-namespace Moonlight.Client.Services;
-
-[Scoped]
-public class IdentityService
-{
-    public string Username { get; private set; } = "";
-    public string Email { get; private set; } = "";
-    public string[] Permissions { get; private set; } = [];
-    public bool IsLoggedIn { get; private set; } = false;
-
-    private readonly HttpApiClient HttpApiClient;
-    private readonly LocalStorageService LocalStorageService;
-
-    public IdentityService(HttpApiClient httpApiClient, LocalStorageService localStorageService)
-    {
-        HttpApiClient = httpApiClient;
-        LocalStorageService = localStorageService;
-    }
-
-    public async Task Check()
-    {
-        IsLoggedIn = false;
-        
-        var response = await HttpApiClient.GetJson<CheckResponse>("api/auth/check");
-
-        Username = response.Username;
-        Email = response.Email;
-        Permissions = response.Permissions;
-
-        IsLoggedIn = true;
-
-        //await OnStateChanged?.Invoke();
-    }
-
-    public async Task Logout()
-    {
-        await LocalStorageService.SetString("AccessToken", "unset");
-        await LocalStorageService.SetString("RefreshToken", "unset");
-        await LocalStorageService.Set("ExpiresAt", DateTime.MinValue);
-    }
-    
-    public bool HasPermission(string requiredPermission)
-    {
-        // Check for wildcard permission
-        if (Permissions.Contains("*"))
-            return true;
-
-        var requiredSegments = requiredPermission.Split('.');
-
-        // Check if the user has the exact permission or a wildcard match
-        foreach (var permission in Permissions)
-        {
-            var permissionSegments = permission.Split('.');
-
-            // Iterate over the segments of the required permission
-            for (var i = 0; i < requiredSegments.Length; i++)
-            {
-                // If the current segment matches or is a wildcard, continue to the next segment
-                if (i < permissionSegments.Length && requiredSegments[i] == permissionSegments[i] ||
-                    permissionSegments[i] == "*")
-                {
-                    // If we've reached the end of the permissionSegments array, it means we've found a match
-                    if (i == permissionSegments.Length - 1)
-                        return true; // Found an exact match or a wildcard match
-                }
-                else
-                {
-                    // If we reach here, it means the segments don't match and we break out of the loop
-                    break;
-                }
-            }
-        }
-
-        // No matching permission found
-        return false;
-    }
-}

Moonlight.Client/Services/RemoteAuthStateManager.cs

@@ -0,0 +1,124 @@
+using System.Security.Claims;
+using System.Web;
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.Components.Authorization;
+using MoonCore.Blazor.Services;
+using MoonCore.Blazor.Tailwind.Auth;
+using MoonCore.Exceptions;
+using MoonCore.Helpers;
+using Moonlight.Shared.Http.Requests.Auth;
+using Moonlight.Shared.Http.Responses.Auth;
+
+namespace Moonlight.Client.Services;
+
+public class RemoteAuthStateManager : AuthenticationStateManager
+{
+    private readonly NavigationManager NavigationManager;
+    private readonly HttpApiClient HttpApiClient;
+    private readonly LocalStorageService LocalStorageService;
+    private readonly ILogger<RemoteAuthStateManager> Logger;
+
+    public RemoteAuthStateManager(
+        HttpApiClient httpApiClient,
+        LocalStorageService localStorageService,
+        NavigationManager navigationManager,
+        ILogger<RemoteAuthStateManager> logger
+    )
+    {
+        HttpApiClient = httpApiClient;
+        LocalStorageService = localStorageService;
+        NavigationManager = navigationManager;
+        Logger = logger;
+    }
+
+    public override async Task<AuthenticationState> GetAuthenticationStateAsync()
+        => await LoadAuthState();
+
+    public override async Task HandleLogin()
+    {
+        var uri = new Uri(NavigationManager.Uri);
+        var codeParam = HttpUtility.ParseQueryString(uri.Query).Get("code");
+
+        if (string.IsNullOrEmpty(codeParam)) // If this is true, we need to log in the user
+        {
+            await StartLogin();
+        }
+        else
+        {
+            try
+            {
+                var loginCompleteData = await HttpApiClient.PostJson<LoginCompleteResponse>(
+                    "api/auth/complete",
+                    new LoginCompleteRequest()
+                    {
+                        Code = codeParam
+                    }
+                );
+
+                await LocalStorageService.SetString("AccessToken", loginCompleteData.AccessToken);
+                
+                NavigationManager.NavigateTo("/");
+                NotifyAuthenticationStateChanged(LoadAuthState());
+            }
+            catch (HttpApiException e)
+            {
+                Logger.LogError("Unable to complete login: {e}", e);
+
+                await StartLogin();
+            }
+        }
+    }
+
+    public override async Task Logout()
+    {
+        if (await LocalStorageService.ContainsKey("AccessToken"))
+            await LocalStorageService.SetString("AccessToken", "");
+        
+        NotifyAuthenticationStateChanged(LoadAuthState());
+    }
+
+    #region Utilities
+
+    private async Task StartLogin()
+    {
+        var loginStartData = await HttpApiClient.GetJson<LoginStartResponse>("api/auth/start");
+
+        var url = $"{loginStartData.Endpoint}" +
+                  $"?client_id={loginStartData.ClientId}" +
+                  $"&redirect_uri={loginStartData.RedirectUri}" +
+                  $"&response_type=code";
+
+        NavigationManager.NavigateTo(url, true);
+    }
+
+    private async Task<AuthenticationState> LoadAuthState()
+    {
+        AuthenticationState newState;
+
+        try
+        {
+            var checkData = await HttpApiClient.GetJson<CheckResponse>("api/auth/check");
+
+            newState = new(new ClaimsPrincipal(
+                new ClaimsIdentity(
+                    [
+                        new Claim("username", checkData.Username),
+                        new Claim("email", checkData.Email),
+                        new Claim("permissions", checkData.Permissions)
+                    ],
+                    "RemoteAuthStateManager"
+                )
+            ));
+        }
+        catch (HttpApiException)
+        {
+            newState = new(new ClaimsPrincipal(
+                new ClaimsIdentity()
+            ));
+        }
+
+        return newState;
+    }
+
+    #endregion
+}

Moonlight.Client/Startup.cs

@@ -3,11 +3,9 @@ using System.Text.Json;
 using Microsoft.AspNetCore.Components.Web;
 using Microsoft.AspNetCore.Components.WebAssembly.Hosting;
 using Microsoft.JSInterop;
-using MoonCore.Blazor.Extensions;
 using MoonCore.Blazor.Services;
 using MoonCore.Blazor.Tailwind.Extensions;
-using MoonCore.Blazor.Tailwind.Forms;
-using MoonCore.Blazor.Tailwind.Forms.Components;
+using MoonCore.Blazor.Tailwind.Auth;
 using MoonCore.Extensions;
 using MoonCore.Helpers;
 using MoonCore.PluginFramework.Extensions;
@@ -16,7 +14,6 @@ using Moonlight.Client.Implementations;
 using Moonlight.Client.Interfaces;
 using Moonlight.Client.Services;
 using Moonlight.Client.UI;
-using Moonlight.Client.UI.Forms;
 using Moonlight.Shared.Misc;
 
 namespace Moonlight.Client;
@@ -64,8 +61,7 @@ public class Startup
 
         await RegisterLogging();
         await RegisterBase();
-        await RegisterOAuth2();
-        await RegisterFormComponents();
+        await RegisterAuthentication();
         await RegisterInterfaces();
         await HookPluginBuild();
 
@@ -133,8 +129,27 @@ public class Startup
             }
         );
         
+        WebAssemblyHostBuilder.Services.AddScoped(sp =>
+        {
+            var httpClient = sp.GetRequiredService<HttpClient>();
+            var httpApiClient = new HttpApiClient(httpClient);
+
+            var localStorageService = sp.GetRequiredService<LocalStorageService>();
+
+            httpApiClient.OnConfigureRequest += async request =>
+            {
+                var accessToken = await localStorageService.GetString("AccessToken");
+
+                if (string.IsNullOrEmpty(accessToken))
+                    return;
+
+                request.Headers.Add("Authorization", $"Bearer {accessToken}");
+            };
+
+            return httpApiClient;
+        });
+
         WebAssemblyHostBuilder.Services.AddScoped<WindowService>();
-        WebAssemblyHostBuilder.Services.AddScoped<DownloadService>();
         WebAssemblyHostBuilder.Services.AddMoonCoreBlazorTailwind();
         WebAssemblyHostBuilder.Services.AddScoped<LocalStorageService>();
 
@@ -143,23 +158,6 @@ public class Startup
         return Task.CompletedTask;
     }
 
-    private Task RegisterOAuth2()
-    {
-        WebAssemblyHostBuilder.AddTokenAuthentication();
-        WebAssemblyHostBuilder.AddOAuth2();
-
-        return Task.CompletedTask;
-    }
-
-    private Task RegisterFormComponents()
-    {
-        FormComponentRepository.Set<string, StringComponent>();
-        FormComponentRepository.Set<int, IntComponent>();
-        FormComponentRepository.Set<DateTime, DateComponent>();
-
-        return Task.CompletedTask;
-    }
-
     #region Asset Loading
 
     private async Task LoadAssets()
@@ -339,4 +337,18 @@ public class Startup
     }
 
     #endregion
+
+    #region Authentication
+
+    private Task RegisterAuthentication()
+    {
+        WebAssemblyHostBuilder.Services.AddAuthorizationCore();
+        WebAssemblyHostBuilder.Services.AddCascadingAuthenticationState();
+        
+        WebAssemblyHostBuilder.Services.AddAuthenticationStateManager<RemoteAuthStateManager>();
+        
+        return Task.CompletedTask;
+    }
+
+    #endregion
 }

Moonlight.Client/Styles/mappings/mooncore.map

@@ -7,8 +7,10 @@
   "-m-3",
   "-mx-2",
   "-mx-4",
+  "-rotate-90",
   "-translate-x-1/2",
   "-translate-x-full",
+  "-translate-y-1/2",
   "absolute",
   "align-middle",
   "animate-spin",
@@ -40,8 +42,12 @@
   "block",
   "border",
   "border-0",
+  "border-2",
+  "border-b",
   "border-b-2",
+  "border-dashed",
   "border-gray-100/10",
+  "border-gray-600",
   "border-gray-700",
   "border-gray-700/60",
   "border-none",
@@ -64,6 +70,7 @@
   "dark:disabled:text-gray-600",
   "dark:group-hover:text-gray-400",
   "dark:text-gray-100",
+  "dark:text-gray-400",
   "dark:text-gray-500",
   "disabled:bg-gray-100",
   "disabled:bg-gray-800",
@@ -90,6 +97,7 @@
   "flex",
   "flex-1",
   "flex-col",
+  "flex-grow",
   "flex-nowrap",
   "flex-row",
   "flex-shrink-0",
@@ -120,6 +128,7 @@
   "gap-x-5",
   "gap-x-6",
   "gap-y-2",
+  "gap-y-3",
   "gap-y-5",
   "gap-y-7",
   "gap-y-8",
@@ -138,13 +147,16 @@
   "h-4",
   "h-5",
   "h-6",
+  "h-64",
   "h-8",
   "h-[20vh]",
   "hidden",
+  "hover:bg-gray-600",
   "hover:bg-gray-700",
   "hover:bg-gray-800",
   "hover:bg-primary-600",
   "hover:border-b-2",
+  "hover:border-gray-500",
   "hover:border-gray-600",
   "hover:border-primary-500",
   "hover:text-gray-100",
@@ -191,6 +203,7 @@
   "lg:z-50",
   "list-disc",
   "m-1",
+  "m-10",
   "m-3",
   "max-h-56",
   "max-w-3xl",
@@ -211,10 +224,15 @@
   "md:grid-cols-3",
   "md:h-[40vh]",
   "md:items-center",
+  "md:ms-2",
+  "md:space-x-2",
   "md:space-y-0",
+  "md:table-cell",
   "md:text-3xl",
   "me-1",
   "me-2",
+  "me-2.5",
+  "me-3",
   "min-h-full",
   "min-w-60",
   "ml-2",
@@ -228,6 +246,7 @@
   "mr-6",
   "ms-0.5",
   "ms-1",
+  "ms-2",
   "ms-3",
   "mt-1",
   "mt-10",
@@ -236,14 +255,14 @@
   "mt-3",
   "mt-4",
   "mt-5",
+  "mt-6",
   "mt-8",
   "mt-auto",
+  "mx-0.5",
   "mx-2",
-  "mx-5",
   "mx-auto",
   "my-1",
   "my-3",
-  "my-4",
   "my-8",
   "opacity-0",
   "opacity-100",
@@ -262,6 +281,7 @@
   "p-5",
   "pb-3",
   "pb-4",
+  "pb-6",
   "pl-12",
   "pl-2",
   "pl-3",
@@ -273,9 +293,11 @@
   "pr-1",
   "pr-3",
   "pr-8",
+  "ps-4",
   "pt-0.5",
   "pt-5",
   "pt-6",
+  "px-1",
   "px-2",
   "px-3",
   "px-4",
@@ -309,8 +331,11 @@
   "shadow-sm",
   "shadow-xl",
   "shrink-0",
+  "size-52",
+  "size-full",
   "sm:-mx-6",
   "sm:auto-cols-max",
+  "sm:block",
   "sm:col-span-1",
   "sm:col-span-2",
   "sm:col-span-3",
@@ -344,6 +369,7 @@
   "sm:pb-4",
   "sm:px-6",
   "sm:text-sm",
+  "space-x-0.5",
   "space-x-1",
   "space-x-2",
   "space-x-5",
@@ -353,8 +379,10 @@
   "space-y-4",
   "space-y-8",
   "sr-only",
+  "start-1/2",
   "static",
   "sticky",
+  "stroke-current",
   "table",
   "table-auto",
   "text-2xl",
@@ -396,6 +424,7 @@
   "to-gray-800",
   "to-primary-600",
   "top-0",
+  "top-1/2",
   "transform",
   "transition",
   "transition-all",
@@ -413,6 +442,7 @@
   "w-24",
   "w-32",
   "w-4",
+  "w-40",
   "w-5",
   "w-6",
   "w-8",

Moonlight.Client/UI/App.razor

@@ -4,27 +4,6 @@
 
 @inject ApplicationAssemblyService ApplicationAssemblyService
 
-<ErrorLogger>
-    <OAuth2AuthenticationHandler>
-        <Router AppAssembly="@typeof(App).Assembly" AdditionalAssemblies="ApplicationAssemblyService.NavigationAssemblies">
-            <Found Context="routeData">
-                <CascadingValue Name="TargetPageType" Value="routeData.PageType">
-                    <RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)"/>
-                </CascadingValue>
-            </Found>
-            <NotFound>
-                <PageTitle>Not found</PageTitle>
-                <LayoutView Layout="@typeof(MainLayout)">
-                    <div class="flex flex-col justify-center text-center">
-                        <img class="h-48 mt-5 mb-3" src="/svg/notfound.svg" alt="Not found illustration"/>
-
-                        <h3 class="mt-2 font-semibold text-white text-lg">Page not found</h3>
-                        <p class="mt-1 text-gray-300">
-                            The page you requested does not exist
-                        </p>
-                    </div>
-                </LayoutView>
-            </NotFound>
-        </Router>
-    </OAuth2AuthenticationHandler>
-</ErrorLogger>
+<ApplicationRouter DefaultLayout="@typeof(MainLayout)"
+                   AppAssembly="@typeof(App).Assembly"
+                   AdditionalAssemblies="ApplicationAssemblyService.NavigationAssemblies" />

Moonlight.Client/UI/Forms/DateComponent.razor

@@ -1,3 +0,0 @@
-@inherits BaseFormComponent<DateTime>
-
-<input @bind="Binder.Value" type="date" autocomplete="off" class="form-input w-full">

Moonlight.Client/UI/Layouts/MainLayout.razor

@@ -7,7 +7,6 @@
 
 @inherits LayoutComponentBase
 
-@inject IdentityService IdentityService
 @inject IServiceProvider ServiceProvider
 @inject ILogger<MainLayout> Logger
 @inject IAppLoader[] AppLoaders
@@ -40,13 +39,9 @@ else
 
             <main class="py-10">
                 <div class="px-4 sm:px-6 lg:px-8">
-                    <ErrorHandler>
-                        <PermissionHandler CheckFunction="CheckPermission">
-                            <CascadingValue Value="this" IsFixed="true">
-                                @Body
-                            </CascadingValue>
-                        </PermissionHandler>
-                    </ErrorHandler>
+                    <CascadingValue Value="this" IsFixed="true">
+                        @Body
+                    </CascadingValue>
                 </div>
             </main>
 
@@ -142,6 +137,4 @@ else
 
         await InvokeAsync(StateHasChanged);
     }
-
-    private bool CheckPermission(string permission) => IdentityService.HasPermission(permission);
 }

Moonlight.Client/UI/Partials/AppHeader.razor

@@ -1,9 +1,10 @@
-@using Moonlight.Client.Services
+@using Microsoft.AspNetCore.Components.Authorization
+@using MoonCore.Blazor.Tailwind.Auth
 @using Moonlight.Client.UI.Layouts
 
-@inject IdentityService IdentityService
 @inject ToastService ToastService
 @inject NavigationManager Navigation
+@inject AuthenticationStateManager AuthStateManager
 
 <div class="sticky top-0 z-40 flex h-16 shrink-0 items-center gap-x-4 bg-gray-800/60 backdrop-blur px-4 shadow-sm sm:gap-x-6 sm:px-6 lg:px-8">
     @if (Layout.ShowMobileNavigation)
@@ -26,26 +27,15 @@
     <div class="flex justify-between gap-x-4 lg:gap-x-6 w-full">
         <div></div>
         <div class="flex items-center gap-x-4 lg:gap-x-6">
-            @*
-        <button type="button" class="-m-2.5 p-2.5 text-gray-200 hover:text-gray-100">
-                <span class="sr-only">View notifications</span>
-                <svg class="h-6 w-6" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" aria-hidden="true">
-                    <path stroke-linecap="round" stroke-linejoin="round" d="M14.857 17.082a23.848 23.848 0 005.454-1.31A8.967 8.967 0 0118 9.75v-.7V9A6 6 0 006 9v.75a8.967 8.967 0 01-2.312 6.022c1.733.64 3.56 1.085 5.455 1.31m5.714 0a24.255 24.255 0 01-5.714 0m5.714 0a3 3 0 11-5.714 0"/>
-                </svg>
-            </button>
-        *@
-
-            <!-- Separator -->
             <div class="hidden lg:block lg:h-6 lg:w-px lg:bg-gray-900/10" aria-hidden="true"></div>
 
-            <!-- Profile dropdown -->
             <div class="relative">
                 <button @onclick="ToggleProfileNav" @onfocusout="ProfileNav_OnFocusOut" type="button" class="-m-1.5 flex items-center p-1.5" id="user-menu-button" aria-expanded="false" aria-haspopup="true">
                     <span class="sr-only">Open user menu</span>
                     <img class="h-8 w-8 rounded-full" src="https://masuowo.xyz/assets/images/avatar.png" alt="">
                     <span class="hidden lg:flex lg:items-center">
                         <span class="ml-4 text-sm font-semibold leading-6 text-gray-100" aria-hidden="true">
-                            @("@" + IdentityService.Username)
+                            @("@" + Username)
                         </span>
                         <svg class="ml-2 h-5 w-5 text-gray-400" viewBox="0 0 20 20" fill="currentColor" aria-hidden="true">
                             <path fill-rule="evenodd" d="M5.23 7.21a.75.75 0 011.06.02L10 11.168l3.71-3.938a.75.75 0 111.08 1.04l-4.25 4.5a.75.75 0 01-1.08 0l-4.25-4.5a.75.75 0 01.02-1.06z" clip-rule="evenodd"/>
@@ -53,18 +43,7 @@
                     </span>
                 </button>
                 
-                <!--
-              Dropdown menu, show/hide based on menu state.
-
-              Entering: ""
-                From: "transform  scale-95"
-                To: "transform opacity-100 scale-100"
-              Leaving: "transition ease-in duration-75"
-                From: "transform opacity-100 scale-100"
-                To: "transform opacity-0 scale-95"
-            -->
                 <div class="@(ShowProfileNav ? "opacity-100" : "opacity-0 hidden") transition ease-out duration-100 absolute right-0 z-10 mt-2.5 w-44 origin-top-right rounded-md bg-gray-750 py-2 shadow-lg ring-1 ring-gray-100/5 focus:outline-none" role="menu" aria-orientation="vertical" aria-labelledby="user-menu-button" tabindex="-1">
-                    <!-- Active: "bg-gray-50", Not Active: "" -->
                     <a href="/admin" class="block px-3 py-1 text-sm leading-6 text-gray-100 hover:text-primary-500" role="menuitem" tabindex="-1" id="user-menu-item-0">Your profile</a>
                     <a @onclick="Logout" @onclick:preventDefault href="#" class="block px-3 py-1 text-sm leading-6 text-gray-100 hover:text-primary-500" role="menuitem" tabindex="-1" id="user-menu-item-1">Sign out</a>
                 </div>
@@ -76,8 +55,17 @@
 @code
 {
     [Parameter] public MainLayout Layout { get; set; }
+    [CascadingParameter] public Task<AuthenticationState> AuthState { get; set; }
 
     private bool ShowProfileNav = false;
+    private string Username;
+
+    protected override async Task OnInitializedAsync()
+    {
+        var identity = await AuthState;
+        var usernameClaim = identity.User.Claims.ToArray().First(x => x.Type == "username");
+        Username = usernameClaim.Value;
+    }
 
     protected override Task OnAfterRenderAsync(bool firstRender)
     {
@@ -109,11 +97,5 @@
     }
 
     private async Task Logout()
-    {
-        await IdentityService.Logout();
-        await ToastService.Info("Successfully logged out");
-
-        //await Layout.Load();
-        Navigation.NavigateTo(Navigation.Uri, true);
-    }
+    => await AuthStateManager.Logout();
 }

Moonlight.Client/UI/Partials/AppSidebar.razor

@@ -4,40 +4,19 @@
 @using Moonlight.Client.UI.Layouts
 
 @inject NavigationManager Navigation
-@inject IdentityService IdentityService
 @inject ISidebarItemProvider[] SidebarItemProviders
 
 @{
     var url = new Uri(Navigation.Uri);
 }
 
-<div class="relative z-40 lg:hidden transition-opacity @(Layout.ShowMobileNavigation ? "opacity-100" : "opacity-0 hidden")" role="dialog" aria-modal="true">
+<div
+    class="relative z-40 lg:hidden transition-opacity @(Layout.ShowMobileNavigation ? "opacity-100" : "opacity-0 hidden")"
+    role="dialog" aria-modal="true">
     <div class="fixed inset-0 bg-gray-800/80"></div>
 
     <div class="fixed inset-0 flex justify-center bg-gray-900">
-        <!--
-      Off-canvas menu, show/hide based on off-canvas menu state.
-
-      Entering: "transition ease-in-out duration-300 transform"
-        From: "-translate-x-full"
-        To: "translate-x-0"
-      Leaving: "transition ease-in-out duration-300 transform"
-        From: "translate-x-0"
-        To: "-translate-x-full"
-    -->
         <div class="relative flex w-full max-w-xs flex-1">
-            <!--
-        Close button, show/hide based on off-canvas menu state.
-
-        Entering: "ease-in-out duration-300"
-          From: "opacity-0"
-          To: "opacity-100"
-        Leaving: "ease-in-out duration-300"
-          From: "opacity-100"
-          To: "opacity-0"
-      -->
-
-            <!-- Sidebar component, swap this element with another sidebar if you like -->
             <div class="flex grow flex-col gap-y-5 overflow-y-auto bg-gray-900 px-6 pb-4">
                 <div class="flex h-16 shrink-0 items-center">a
                     <img class="h-8 w-auto" src="/logo.svg" alt="Moonlight">
@@ -46,40 +25,42 @@
                     <ul role="list" class="flex flex-1 flex-col gap-y-7">
                         @foreach (var group in Items)
                         {
-                        <li>
-                            @if (!string.IsNullOrEmpty(group.Key))
-                            {
-                            <div class="text-xs font-semibold leading-6 text-gray-400">
-                                @group.Key
-                            </div>
-                            }
-
-                            <ul role="list" class="-mx-2 space-y-1">
-                                @foreach (var item in group.Value)
+                            <li>
+                                @if (!string.IsNullOrEmpty(group.Key))
                                 {
-                                var isMatch = item.RequiresExactMatch
-                                ? url.LocalPath == item.Path
-                                : url.LocalPath.StartsWith(item.Path);
-
-                                <li>
-                                    @if (isMatch)
-                                    {
-                                    <a href="@item.Path" class="bg-gray-800 text-white group flex gap-x-3 rounded-md p-2 text-sm leading-6 items-center">
-                                        <i class="ms-1 text-lg shrink-0 @item.Icon"></i>
-                                        @item.Name
-                                    </a>
-                                    }
-                                    else
-                                    {
-                                    <a href="@item.Path" class="text-gray-300 hover:text-white hover:bg-gray-800 group flex gap-x-3 rounded-md p-2 text-sm leading-6 items-center">
-                                        <i class="ms-1 text-lg shrink-0 @item.Icon"></i>
-                                        @item.Name
-                                    </a>
-                                    }
-                                </li>
+                                    <div class="text-xs font-semibold leading-6 text-gray-400">
+                                        @group.Key
+                                    </div>
                                 }
-                            </ul>
-                        </li>
+
+                                <ul role="list" class="-mx-2 space-y-1">
+                                    @foreach (var item in group.Value)
+                                    {
+                                        var isMatch = item.RequiresExactMatch
+                                            ? url.LocalPath == item.Path
+                                            : url.LocalPath.StartsWith(item.Path);
+
+                                        <li>
+                                            @if (isMatch)
+                                            {
+                                                <a href="@item.Path"
+                                                   class="bg-gray-800 text-white group flex gap-x-3 rounded-md p-2 text-sm leading-6 items-center">
+                                                    <i class="ms-1 text-lg shrink-0 @item.Icon"></i>
+                                                    @item.Name
+                                                </a>
+                                            }
+                                            else
+                                            {
+                                                <a href="@item.Path"
+                                                   class="text-gray-300 hover:text-white hover:bg-gray-800 group flex gap-x-3 rounded-md p-2 text-sm leading-6 items-center">
+                                                    <i class="ms-1 text-lg shrink-0 @item.Icon"></i>
+                                                    @item.Name
+                                                </a>
+                                            }
+                                        </li>
+                                    }
+                                </ul>
+                            </li>
                         }
                     </ul>
                 </nav>
@@ -88,12 +69,11 @@
     </div>
 </div>
 
-<!-- Static sidebar for desktop -->
 <div class="hidden lg:fixed lg:inset-y-0 lg:z-50 lg:flex lg:w-72 lg:flex-col">
-    <!-- Sidebar component, swap this element with another sidebar if you like -->
     <div class="flex grow flex-col gap-y-5 overflow-y-auto bg-gray-800/60 px-6 pb-4">
         <div class="flex h-16 shrink-0 items-center">
-            <img class="h-8 w-auto" src="https://gamecp.masuowo.xyz/api/core/asset/Core/svg/logo.svg" alt="Your Company">
+            <img class="h-8 w-auto" src="https://gamecp.masuowo.xyz/api/core/asset/Core/svg/logo.svg"
+                 alt="Your Company">
         </div>
         <nav class="flex flex-1 flex-col">
             <ul role="list" class="flex flex-1 flex-col gap-y-7">
@@ -117,14 +97,16 @@
                                 <li>
                                     @if (isMatch)
                                     {
-                                        <a href="@item.Path" class="bg-gray-800 text-white group flex gap-x-3 rounded-md p-2 text-sm leading-6 items-center">
+                                        <a href="@item.Path"
+                                           class="bg-gray-800 text-white group flex gap-x-3 rounded-md p-2 text-sm leading-6 items-center">
                                             <i class="ms-1 text-lg shrink-0 @item.Icon"></i>
                                             @item.Name
                                         </a>
                                     }
                                     else
                                     {
-                                        <a href="@item.Path" class="text-gray-300 hover:text-white hover:bg-gray-800 group flex gap-x-3 rounded-md p-2 text-sm leading-6 items-center">
+                                        <a href="@item.Path"
+                                           class="text-gray-300 hover:text-white hover:bg-gray-800 group flex gap-x-3 rounded-md p-2 text-sm leading-6 items-center">
                                             <i class="ms-1 text-lg shrink-0 @item.Icon"></i>
                                             @item.Name
                                         </a>
@@ -149,7 +131,7 @@
     {
         Items = SidebarItemProviders
             .SelectMany(x => x.Get())
-            .Where(x => x.Permission == null || (x.Permission != null && IdentityService.HasPermission(x.Permission)))
+            //.Where(x => x.Permission == null || (x.Permission != null && IdentityService.HasPermission(x.Permission)))
             .GroupBy(x => x.Group ?? "")
             .OrderByDescending(x => string.IsNullOrEmpty(x.Key))
             .ToDictionary(x => x.Key, x => x.OrderBy(y => y.Priority).ToArray());

Moonlight.Client/UI/Views/Admin/Api/Index.razor

@@ -1,5 +1,5 @@
 @page "/admin/api"
-
+@*
 @using MoonCore.Attributes
 @using MoonCore.Helpers
 @using MoonCore.Models
@@ -108,4 +108,4 @@
             configuration.WithField(x => x.ExpiresAt);
         };
     }
-}
+}*@

Moonlight.Client/UI/Views/Admin/Users/Create.razor

@@ -0,0 +1,69 @@
+@page "/admin/users/create"
+
+@using MoonCore.Helpers
+@using Moonlight.Shared.Http.Requests.Admin.Users
+
+@inject HttpApiClient ApiClient
+@inject NavigationManager Navigation
+@inject ToastService ToastService
+
+<PageHeader Title="Create User">
+    <a href="/admin/users" class="btn btn-secondary">
+        <i class="icon-chevron-left mr-1"></i>
+        Back
+    </a>
+    <WButton OnClick="_ => Form.Submit()" CssClasses="btn btn-primary">
+        <i class="icon-check mr-1"></i>
+        Create
+    </WButton>
+</PageHeader>
+
+<div class="mt-5">
+    <HandleForm @ref="Form" Model="Request" OnValidSubmit="OnSubmit">
+        <div class="grid grid-cols-1 gap-x-6 gap-y-8 sm:grid-cols-6">
+            <div class="sm:col-span-2">
+                <label class="block text-sm font-medium leading-6 text-white">Name</label>
+                <div class="mt-2">
+                    <input @bind="Request.Username" type="text" autocomplete="off" class="form-input w-full">
+                </div>
+            </div>
+            <div class="sm:col-span-2">
+                <label class="block text-sm font-medium leading-6 text-white">Version</label>
+                <div class="mt-2">
+                    <input @bind="Request.Email" type="email" autocomplete="off" class="form-input w-full">
+                </div>
+            </div>
+            <div class="sm:col-span-2">
+                <label class="block text-sm font-medium leading-6 text-white">Author</label>
+                <div class="mt-2">
+                    <input @bind="Request.Password" type="password" autocomplete="off" class="form-input w-full">
+                </div>
+            </div>
+            <div class="sm:col-span-2">
+                <label class="block text-sm font-medium leading-6 text-white">Donate Url</label>
+                <div class="mt-2">
+                    <input @bind="Request.PermissionsJson" type="text" autocomplete="off" class="form-input w-full">
+                </div>
+            </div>
+        </div>
+    </HandleForm>
+</div>
+
+@code
+{
+    private HandleForm Form;
+    private CreateUserRequest Request;
+
+    protected override void OnInitialized()
+    {
+        Request = new();
+    }
+
+    private async Task OnSubmit()
+    {
+        await ApiClient.Post("api/users", Request);
+
+        await ToastService.Success("Successfully created User");
+        Navigation.NavigateTo("/admin/users");
+    }
+}

Moonlight.Client/UI/Views/Admin/Users/Index.razor

@@ -1,71 +1,55 @@
-@page "/admin/users"
+@page "/admin/users"
 
-@using MoonCore.Attributes
-@using MoonCore.Blazor.Tailwind.Forms.Components
 @using MoonCore.Helpers
 @using MoonCore.Models
-@using Moonlight.Shared.Http.Requests.Admin.Users
+@using MoonCore.Blazor.Tailwind.Dt
 @using Moonlight.Shared.Http.Responses.Admin.Users
 
-@attribute [RequirePermission("admin.users.read")]
+@inject HttpApiClient ApiClient
+@inject AlertService AlertService
+@inject ToastService ToastService
 
-@inject HttpApiClient HttpApiClient
+<PageHeader Title="Users" />
 
-<Crud TItem="UserDetailResponse"
-      TCreateForm="CreateUserRequest"
-      TUpdateForm="UpdateUserRequest"
-      OnConfigure="OnConfigure">
-    <View>
-        <Column TItem="UserDetailResponse" Field="@(x => x.Id)" Title="Id" />
-        <Column TItem="UserDetailResponse" Field="@(x => x.Username)" Title="Username" />
-        <Column TItem="UserDetailResponse" Field="@(x => x.Email)" Title="Email" />
-    </View>
-</Crud>
+<DataTable @ref="Table" TItem="UserDetailResponse" PageSize="15" LoadItemsPaginatedAsync="LoadData">
+    <DataTableColumn TItem="UserDetailResponse" Field="@(x => x.Id)" Name="Id" />
+    <DataTableColumn TItem="UserDetailResponse" Field="@(x => x.Username)" Name="Username" />
+    <DataTableColumn TItem="UserDetailResponse" Field="@(x => x.Email)" Name="Email" />
+    <DataTableColumn TItem="UserDetailResponse">
+        <ColumnTemplate>
+            <div class="flex justify-end">
+                <a href="/admin/users/update/@(context.Id)" class="text-primary-500 mr-2 sm:mr-3">
+                    <i class="icon-pencil text-base"></i>
+                </a>
+
+                <a href="#" @onclick="() => Delete(context)" @onclick:preventDefault
+                   class="text-danger-500">
+                    <i class="icon-trash text-base"></i>
+                </a>
+            </div>
+        </ColumnTemplate>
+    </DataTableColumn>
+</DataTable>
 
 @code
 {
-    private void OnConfigure(CrudOptions<UserDetailResponse, CreateUserRequest, UpdateUserRequest> crudOptions)
+    private DataTable<UserDetailResponse> Table;
+    
+    private async Task<IPagedData<UserDetailResponse>> LoadData(PaginationOptions options)
+     => await ApiClient.GetJson<PagedData<UserDetailResponse>>($"api/admin/users?page={options.Page}&pageSize={options.PerPage}");
+
+    private async Task Delete(UserDetailResponse detailResponse)
     {
-        crudOptions.ItemName = "User";
+        await AlertService.ConfirmDanger(
+            "User deletion",
+            $"Do you really want to delete the user '{detailResponse.Username}'",
+            async () =>
+            {
+                await ApiClient.Delete($"api/admin/users/{detailResponse.Id}");
+                await ToastService.Success("Successfully deleted user");
 
-        crudOptions.ItemLoader = async (page, pageSize)
-            => await HttpApiClient.GetJson<PagedData<UserDetailResponse>>($"api/admin/users?page={page}&pageSize={pageSize}");
-
-        crudOptions.SingleItemLoader = async id
-            => await HttpApiClient.GetJson<UserDetailResponse>($"api/admin/users/{id}");
-        
-        crudOptions.QueryIdentifier = response => response.Id.ToString();
-
-        crudOptions.OnCreate = async request
-            => await HttpApiClient.Post("api/admin/users", request);
-
-        crudOptions.OnUpdate = async (item, request)
-            => await HttpApiClient.Patch($"api/admin/users/{item.Id}", request);
-
-        crudOptions.OnDelete = async item
-            => await HttpApiClient.Delete($"api/admin/users/{item.Id}");
-
-        crudOptions.OnConfigureCreate = configuration =>
-        {
-            configuration.WithField(x => x.Username);
-            configuration.WithField(x => x.Email);
-            configuration.WithField(x => x.Password)
-                .WithComponent<StringComponent>(component => component.Type = "password");
-            
-            configuration.WithField(x => x.PermissionsJson)
-                .WithComponent<TagComponent>();
-        };
-        
-        crudOptions.OnConfigureUpdate = (_, configuration) =>
-        {
-            configuration.WithField(x => x.Username);
-            configuration.WithField(x => x.Email);
-            
-            configuration.WithField(x => x.Password, fieldConfiguration =>
-                {
-                    fieldConfiguration.Description = "Optional. Specify if you want to change this accounts password";
-                })
-                .WithComponent<StringComponent>(component => component.Type = "password");
-        };
+                await Table.Refresh();
+            }
+        );
     }
 }

Moonlight.Client/UI/Views/Admin/Users/Update.razor

@@ -0,0 +1,69 @@
+@page "/users/update/{Id:int}"
+
+@using MoonCore.Helpers
+@using Moonlight.Shared.Http.Requests.Admin.Users
+@using Moonlight.Shared.Http.Responses.Admin.Users
+
+@inject HttpApiClient ApiClient
+@inject NavigationManager Navigation
+@inject ToastService ToastService
+
+<LazyLoader Load="Load">
+    <PageHeader Title="Update User">
+        <a href="/admin/users" class="btn btn-secondary">
+            <i class="icon-chevron-left mr-1"></i>
+            Back
+        </a>
+        <WButton OnClick="_ => Form.Submit()" CssClasses="btn btn-primary">
+            <i class="icon-check mr-1"></i>
+            Update
+        </WButton>
+    </PageHeader>
+
+    <div class="mt-5">
+        <HandleForm @ref="Form" Model="Request" OnValidSubmit="OnSubmit">
+            <div class="grid grid-cols-1 gap-x-6 gap-y-8 sm:grid-cols-6">
+                <div class="sm:col-span-2">
+                    <label class="block text-sm font-medium leading-6 text-white">Name</label>
+                    <div class="mt-2">
+                        <input @bind="Request.Username" type="text" autocomplete="off" class="form-input w-full">
+                    </div>
+                </div>
+                <div class="sm:col-span-2">
+                    <label class="block text-sm font-medium leading-6 text-white">Version</label>
+                    <div class="mt-2">
+                        <input @bind="Request.Email" type="email" autocomplete="off" class="form-input w-full">
+                    </div>
+                </div>
+                <div class="sm:col-span-2">
+                    <label class="block text-sm font-medium leading-6 text-white">Author</label>
+                    <div class="mt-2">
+                        <input @bind="Request.Password" type="password" autocomplete="off" class="form-input w-full">
+                    </div>
+                </div>
+            </div>
+        </HandleForm>
+    </div>
+</LazyLoader>
+
+@code
+{
+    [Parameter] public int Id { get; set; }
+
+    private HandleForm Form;
+    private UpdateUserRequest Request;
+
+    private async Task Load(LazyLoader _)
+    {
+        var detail = await ApiClient.GetJson<UserDetailResponse>($"api/users/{Id}");
+        Request = Mapper.Map<UpdateUserRequest>(detail);
+    }
+
+    private async Task OnSubmit()
+    {
+        await ApiClient.Patch($"api/admin/users/{Id}", Request);
+
+        await ToastService.Success("Successfully updated User");
+        Navigation.NavigateTo("/admin/users");
+    }
+}

Moonlight.Client/UI/Views/Index.razor

@@ -1,14 +1,26 @@
 @page "/"
 
-@using Moonlight.Client.Services
-
-@inject IdentityService IdentityService
+@using Microsoft.AspNetCore.Components.Authorization
 
 <div class="font-medium leading-[1.1] tracking-tight">
     <div class="animate-shimmer bg-gradient-to-r from-violet-400 via-sky-400 to-purple-400 bg-clip-text font-semibold text-transparent text-3xl" style="animation-duration: 5s; background-size: 200% 100%">
-        Welcome, @(IdentityService.Username)
+        Welcome, @(Username)
     </div>
     <div class="text-gray-200 text-2xl">What do you want to do today?</div>
 </div>
 
 <div class="text-primary-500/10"></div>
+
+@code
+{
+    [CascadingParameter] public Task<AuthenticationState> AuthState { get; set; }
+    
+    private string Username;
+
+    protected override async Task OnInitializedAsync()
+    {
+        var identity = await AuthState;
+        var usernameClaim = identity.User.Claims.ToArray().First(x => x.Type == "username");
+        Username = usernameClaim.Value;
+    }
+}

Moonlight.Client/_Imports.razor

@@ -10,8 +10,6 @@
 
 @using MoonCore.Blazor.Tailwind.Components
 @using MoonCore.Blazor.Tailwind.Alerts
-@using MoonCore.Blazor.Tailwind.Crud
-@using MoonCore.Blazor.Tailwind.Forms
 @using MoonCore.Blazor.Tailwind.Helpers
 @using MoonCore.Blazor.Tailwind.Modals
 @using MoonCore.Blazor.Tailwind.Services

Moonlight.Shared/Http/Requests/Auth/LoginCompleteRequest.cs

@@ -2,8 +2,8 @@ using System.ComponentModel.DataAnnotations;
 
 namespace Moonlight.Shared.Http.Requests.Auth;
 
-public class OAuth2HandleRequest
+public class LoginCompleteRequest
 {
-    [Required(ErrorMessage = "You need to provide the oauth2 code")]
+    [Required(ErrorMessage = "You need to provide a code")]
     public string Code { get; set; }
 }

Moonlight.Shared/Http/Requests/Auth/RefreshRequest.cs

@@ -1,9 +0,0 @@
-using System.ComponentModel.DataAnnotations;
-
-namespace Moonlight.Shared.Http.Requests.Auth;
-
-public class RefreshRequest
-{
-    [Required(ErrorMessage = "You need to provide a refresh token")]
-    public string RefreshToken { get; set; }
-}

Moonlight.Shared/Http/Responses/Auth/CheckResponse.cs

@@ -1,8 +1,8 @@
-namespace Moonlight.Shared.Http.Responses.Auth;
+namespace Moonlight.Shared.Http.Responses.Auth;
 
 public class CheckResponse
 {
     public string Username { get; set; }
     public string Email { get; set; }
-    public string[] Permissions { get; set; }
+    public string Permissions { get; set; }
 }

Moonlight.Shared/Http/Responses/Auth/LoginCompleteResponse.cs

@@ -0,0 +1,6 @@
+namespace Moonlight.Shared.Http.Responses.Auth;
+
+public class LoginCompleteResponse
+{
+    public string AccessToken { get; set; }
+}

Moonlight.Shared/Http/Responses/Auth/LoginStartResponse.cs

@@ -1,8 +1,8 @@
 namespace Moonlight.Shared.Http.Responses.Auth;
 
-public class OAuth2StartResponse
+public class LoginStartResponse
 {
-    public string Endpoint { get; set; }
     public string ClientId { get; set; }
+    public string Endpoint { get; set; }
     public string RedirectUri { get; set; }
 }

Moonlight.Shared/Http/Responses/Auth/OAuth2HandleResponse.cs

@@ -1,8 +0,0 @@
-namespace Moonlight.Shared.Http.Responses.Auth;
-
-public class OAuth2HandleResponse
-{
-    public string AccessToken { get; set; }
-    public string RefreshToken { get; set; }
-    public DateTime ExpiresAt { get; set; }
-}

Moonlight.Shared/Http/Responses/Auth/RefreshResponse.cs

@@ -1,8 +0,0 @@
-namespace Moonlight.Shared.Http.Responses.Auth;
-
-public class RefreshResponse
-{
-    public string AccessToken { get; set; }
-    public string RefreshToken { get; set; }
-    public DateTime ExpiresAt { get; set; }
-}

Moonlight.Shared/Http/Responses/OAuth2/InfoResponse.cs

@@ -1,7 +0,0 @@
-namespace Moonlight.Shared.Http.Responses.OAuth2;
-
-public class InfoResponse
-{
-    public string Username { get; set; }
-    public string Email { get; set; }
-}

Moonlight.Shared/Http/Responses/OAuth2/OAuth2HandleResponse.cs

@@ -0,0 +1,6 @@
+namespace Moonlight.Shared.Http.Responses.OAuth2;
+
+public class OAuth2HandleResponse
+{
+    public int UserId { get; set; }
+}