acc-server-manager/tests/unit/service/auth_service_test.go.disabled

package service

import (
	"acc-server-manager/local/middleware"
	"acc-server-manager/local/model"
	"acc-server-manager/local/service"
	"acc-server-manager/local/utl/cache"
	"acc-server-manager/local/utl/jwt"
	"acc-server-manager/tests"
	"context"
	"errors"
	"net/http/httptest"
	"testing"
	"time"

	"github.com/gofiber/fiber/v2"
	jwtLib "github.com/golang-jwt/jwt/v4"
	"github.com/google/uuid"
)

func TestAuthMiddleware_Authenticate_Success(t *testing.T) {
	// Setup
	helper := tests.NewTestHelper(t)
	defer helper.Cleanup()

	// Create test user
	user := &model.User{
		ID:       uuid.New(),
		Username: "testuser",
		Password: "password123",
		RoleID:   uuid.New(),
		Role: model.Role{
			ID:   uuid.New(),
			Name: "User",
			Permissions: []model.Permission{
				{Name: "read", Description: "Read permission"},
			},
		},
	}

	// Create mock membership service
	mockMembershipService := &MockMembershipService{
		users: map[string]*model.User{
			user.ID.String(): user,
		},
	}

	// Create cache and auth middleware
	cache := cache.NewInMemoryCache()
	authMiddleware := middleware.NewAuthMiddleware(mockMembershipService, cache)

	// Generate valid JWT
	token, err := jwt.GenerateToken(user)
	tests.AssertNoError(t, err)

	// Create Fiber app for testing
	app := fiber.New()
	app.Use(authMiddleware.Authenticate)
	app.Get("/test", func(c *fiber.Ctx) error {
		return c.JSON(fiber.Map{"message": "success"})
	})

	// Create test request with valid token
	req := httptest.NewRequest("GET", "/test", nil)
	req.Header.Set("Authorization", "Bearer "+token)

	// Execute request
	resp, err := app.Test(req)
	tests.AssertNoError(t, err)
	tests.AssertEqual(t, 200, resp.StatusCode)
}

func TestAuthMiddleware_Authenticate_MissingToken(t *testing.T) {
	// Setup
	helper := tests.NewTestHelper(t)
	defer helper.Cleanup()

	// Create cache and auth middleware
	cache := cache.NewInMemoryCache()
	mockMembershipService := &MockMembershipService{}
	authMiddleware := middleware.NewAuthMiddleware(mockMembershipService, cache)

	// Create Fiber app for testing
	app := fiber.New()
	app.Use(authMiddleware.Authenticate)
	app.Get("/test", func(c *fiber.Ctx) error {
		return c.JSON(fiber.Map{"message": "success"})
	})

	// Create test request without token
	req := httptest.NewRequest("GET", "/test", nil)

	// Execute request
	resp, err := app.Test(req)
	tests.AssertNoError(t, err)
	tests.AssertEqual(t, 401, resp.StatusCode)
}

func TestAuthMiddleware_Authenticate_InvalidToken(t *testing.T) {
	// Setup
	helper := tests.NewTestHelper(t)
	defer helper.Cleanup()

	// Create cache and auth middleware
	cache := cache.NewInMemoryCache()
	mockMembershipService := &MockMembershipService{}
	authMiddleware := middleware.NewAuthMiddleware(mockMembershipService, cache)

	// Create Fiber app for testing
	app := fiber.New()
	app.Use(authMiddleware.Authenticate)
	app.Get("/test", func(c *fiber.Ctx) error {
		return c.JSON(fiber.Map{"message": "success"})
	})

	// Create test request with invalid token
	req := httptest.NewRequest("GET", "/test", nil)
	req.Header.Set("Authorization", "Bearer invalid-token")

	// Execute request
	resp, err := app.Test(req)
	tests.AssertNoError(t, err)
	tests.AssertEqual(t, 401, resp.StatusCode)
}

func TestAuthMiddleware_Authenticate_MalformedHeader(t *testing.T) {
	// Setup
	helper := tests.NewTestHelper(t)
	defer helper.Cleanup()

	// Create cache and auth middleware
	cache := cache.NewInMemoryCache()
	mockMembershipService := &MockMembershipService{}
	authMiddleware := middleware.NewAuthMiddleware(mockMembershipService, cache)

	// Create Fiber app for testing
	app := fiber.New()
	app.Use(authMiddleware.Authenticate)
	app.Get("/test", func(c *fiber.Ctx) error {
		return c.JSON(fiber.Map{"message": "success"})
	})

	testCases := []struct {
		name   string
		header string
	}{
		{"Missing Bearer", "invalid-token"},
		{"Extra parts", "Bearer token1 token2"},
		{"Wrong prefix", "Basic token"},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			req := httptest.NewRequest("GET", "/test", nil)
			req.Header.Set("Authorization", tc.header)

			resp, err := app.Test(req)
			tests.AssertNoError(t, err)
			tests.AssertEqual(t, 401, resp.StatusCode)
		})
	}
}

func TestAuthMiddleware_Authenticate_ExpiredToken(t *testing.T) {
	// Setup
	helper := tests.NewTestHelper(t)
	defer helper.Cleanup()

	// Create test user
	user := &model.User{
		ID:       uuid.New(),
		Username: "testuser",
		Password: "password123",
		RoleID:   uuid.New(),
	}

	// Create mock membership service
	mockMembershipService := &MockMembershipService{
		users: map[string]*model.User{
			user.ID.String(): user,
		},
	}

	// Create cache and auth middleware
	cache := cache.NewInMemoryCache()
	authMiddleware := middleware.NewAuthMiddleware(mockMembershipService, cache)

	// Generate token with very short expiration (simulate expired token)
	claims := &jwt.Claims{
		UserID: user.ID.String(),
		RegisteredClaims: jwtLib.RegisteredClaims{
			ExpiresAt: jwtLib.NewNumericDate(time.Now().Add(-1 * time.Hour)), // Expired
		},
	}
	token := jwtLib.NewWithClaims(jwtLib.SigningMethodHS256, claims)
	tokenString, err := token.SignedString(jwt.SecretKey)
	tests.AssertNoError(t, err)

	// Create Fiber app for testing
	app := fiber.New()
	app.Use(authMiddleware.Authenticate)
	app.Get("/test", func(c *fiber.Ctx) error {
		return c.JSON(fiber.Map{"message": "success"})
	})

	// Create test request with expired token
	req := httptest.NewRequest("GET", "/test", nil)
	req.Header.Set("Authorization", "Bearer "+tokenString)

	// Execute request
	resp, err := app.Test(req)
	tests.AssertNoError(t, err)
	tests.AssertEqual(t, 401, resp.StatusCode)
}

func TestAuthMiddleware_HasPermission_Success(t *testing.T) {
	// Setup
	helper := tests.NewTestHelper(t)
	defer helper.Cleanup()

	// Create test user with permissions
	user := &model.User{
		ID:       uuid.New(),
		Username: "testuser",
		Password: "password123",
		RoleID:   uuid.New(),
		Role: model.Role{
			ID:   uuid.New(),
			Name: "User",
			Permissions: []model.Permission{
				{Name: "read", Description: "Read permission"},
				{Name: "write", Description: "Write permission"},
			},
		},
	}

	// Create mock membership service
	mockMembershipService := &MockMembershipService{
		users: map[string]*model.User{
			user.ID.String(): user,
		},
	}

	// Create cache and auth middleware
	cache := cache.NewInMemoryCache()
	authMiddleware := middleware.NewAuthMiddleware(mockMembershipService, cache)

	// Generate valid JWT
	token, err := jwt.GenerateToken(user)
	tests.AssertNoError(t, err)

	// Create Fiber app for testing
	app := fiber.New()
	app.Use(authMiddleware.Authenticate)
	app.Use(authMiddleware.HasPermission("read"))
	app.Get("/test", func(c *fiber.Ctx) error {
		return c.JSON(fiber.Map{"message": "success"})
	})

	// Create test request with valid token
	req := httptest.NewRequest("GET", "/test", nil)
	req.Header.Set("Authorization", "Bearer "+token)

	// Execute request
	resp, err := app.Test(req)
	tests.AssertNoError(t, err)
	tests.AssertEqual(t, 200, resp.StatusCode)
}

func TestAuthMiddleware_HasPermission_Forbidden(t *testing.T) {
	// Setup
	helper := tests.NewTestHelper(t)
	defer helper.Cleanup()

	// Create test user without required permission
	user := &model.User{
		ID:       uuid.New(),
		Username: "testuser",
		Password: "password123",
		RoleID:   uuid.New(),
		Role: model.Role{
			ID:   uuid.New(),
			Name: "User",
			Permissions: []model.Permission{
				{Name: "read", Description: "Read permission"},
			},
		},
	}

	// Create mock membership service
	mockMembershipService := &MockMembershipService{
		users: map[string]*model.User{
			user.ID.String(): user,
		},
	}

	// Create cache and auth middleware
	cache := cache.NewInMemoryCache()
	authMiddleware := middleware.NewAuthMiddleware(mockMembershipService, cache)

	// Generate valid JWT
	token, err := jwt.GenerateToken(user)
	tests.AssertNoError(t, err)

	// Create Fiber app for testing
	app := fiber.New()
	app.Use(authMiddleware.Authenticate)
	app.Use(authMiddleware.HasPermission("admin")) // User doesn't have admin permission
	app.Get("/test", func(c *fiber.Ctx) error {
		return c.JSON(fiber.Map{"message": "success"})
	})

	// Create test request with valid token
	req := httptest.NewRequest("GET", "/test", nil)
	req.Header.Set("Authorization", "Bearer "+token)

	// Execute request
	resp, err := app.Test(req)
	tests.AssertNoError(t, err)
	tests.AssertEqual(t, 403, resp.StatusCode)
}

func TestAuthMiddleware_HasPermission_SuperAdmin(t *testing.T) {
	// Setup
	helper := tests.NewTestHelper(t)
	defer helper.Cleanup()

	// Create test user with Super Admin role
	user := &model.User{
		ID:       uuid.New(),
		Username: "superadmin",
		Password: "password123",
		RoleID:   uuid.New(),
		Role: model.Role{
			ID:   uuid.New(),
			Name: "Super Admin",
			Permissions: []model.Permission{
				{Name: "basic", Description: "Basic permission"},
			},
		},
	}

	// Create mock membership service
	mockMembershipService := &MockMembershipService{
		users: map[string]*model.User{
			user.ID.String(): user,
		},
	}

	// Create cache and auth middleware
	cache := cache.NewInMemoryCache()
	authMiddleware := middleware.NewAuthMiddleware(mockMembershipService, cache)

	// Generate valid JWT
	token, err := jwt.GenerateToken(user)
	tests.AssertNoError(t, err)

	// Create Fiber app for testing
	app := fiber.New()
	app.Use(authMiddleware.Authenticate)
	app.Use(authMiddleware.HasPermission("any-permission")) // Super Admin has all permissions
	app.Get("/test", func(c *fiber.Ctx) error {
		return c.JSON(fiber.Map{"message": "success"})
	})

	// Create test request with valid token
	req := httptest.NewRequest("GET", "/test", nil)
	req.Header.Set("Authorization", "Bearer "+token)

	// Execute request
	resp, err := app.Test(req)
	tests.AssertNoError(t, err)
	tests.AssertEqual(t, 200, resp.StatusCode)
}

func TestAuthMiddleware_HasPermission_Admin(t *testing.T) {
	// Setup
	helper := tests.NewTestHelper(t)
	defer helper.Cleanup()

	// Create test user with Admin role
	user := &model.User{
		ID:       uuid.New(),
		Username: "admin",
		Password: "password123",
		RoleID:   uuid.New(),
		Role: model.Role{
			ID:   uuid.New(),
			Name: "Admin",
			Permissions: []model.Permission{
				{Name: "basic", Description: "Basic permission"},
			},
		},
	}

	// Create mock membership service
	mockMembershipService := &MockMembershipService{
		users: map[string]*model.User{
			user.ID.String(): user,
		},
	}

	// Create cache and auth middleware
	cache := cache.NewInMemoryCache()
	authMiddleware := middleware.NewAuthMiddleware(mockMembershipService, cache)

	// Generate valid JWT
	token, err := jwt.GenerateToken(user)
	tests.AssertNoError(t, err)

	// Create Fiber app for testing
	app := fiber.New()
	app.Use(authMiddleware.Authenticate)
	app.Use(authMiddleware.HasPermission("any-permission")) // Admin has all permissions
	app.Get("/test", func(c *fiber.Ctx) error {
		return c.JSON(fiber.Map{"message": "success"})
	})

	// Create test request with valid token
	req := httptest.NewRequest("GET", "/test", nil)
	req.Header.Set("Authorization", "Bearer "+token)

	// Execute request
	resp, err := app.Test(req)
	tests.AssertNoError(t, err)
	tests.AssertEqual(t, 200, resp.StatusCode)
}

func TestAuthMiddleware_HasPermission_NoUserInContext(t *testing.T) {
	// Setup
	helper := tests.NewTestHelper(t)
	defer helper.Cleanup()

	// Create cache and auth middleware
	cache := cache.NewInMemoryCache()
	mockMembershipService := &MockMembershipService{}
	authMiddleware := middleware.NewAuthMiddleware(mockMembershipService, cache)

	// Create Fiber app for testing (skip authentication middleware)
	app := fiber.New()
	app.Use(authMiddleware.HasPermission("read")) // No user in context
	app.Get("/test", func(c *fiber.Ctx) error {
		return c.JSON(fiber.Map{"message": "success"})
	})

	// Create test request
	req := httptest.NewRequest("GET", "/test", nil)

	// Execute request
	resp, err := app.Test(req)
	tests.AssertNoError(t, err)
	tests.AssertEqual(t, 401, resp.StatusCode)
}

func TestAuthMiddleware_UserCaching(t *testing.T) {
	// Setup
	helper := tests.NewTestHelper(t)
	defer helper.Cleanup()

	// Create test user
	user := &model.User{
		ID:       uuid.New(),
		Username: "testuser",
		Password: "password123",
		RoleID:   uuid.New(),
		Role: model.Role{
			ID:   uuid.New(),
			Name: "User",
			Permissions: []model.Permission{
				{Name: "read", Description: "Read permission"},
			},
		},
	}

	// Create mock membership service that tracks calls
	mockMembershipService := &MockMembershipService{
		users: map[string]*model.User{
			user.ID.String(): user,
		},
		getUserCallCount: 0,
	}

	// Create cache and auth middleware
	cache := cache.NewInMemoryCache()
	authMiddleware := middleware.NewAuthMiddleware(mockMembershipService, cache)

	// Generate valid JWT
	token, err := jwt.GenerateToken(user)
	tests.AssertNoError(t, err)

	// Create Fiber app for testing
	app := fiber.New()
	app.Use(authMiddleware.Authenticate)
	app.Get("/test", func(c *fiber.Ctx) error {
		return c.JSON(fiber.Map{"message": "success"})
	})

	// Create test request
	req := httptest.NewRequest("GET", "/test", nil)
	req.Header.Set("Authorization", "Bearer "+token)

	// First request - should call database
	resp1, err := app.Test(req)
	tests.AssertNoError(t, err)
	tests.AssertEqual(t, 200, resp1.StatusCode)
	tests.AssertEqual(t, 1, mockMembershipService.getUserCallCount)

	// Second request - should use cache
	resp2, err := app.Test(req)
	tests.AssertNoError(t, err)
	tests.AssertEqual(t, 200, resp2.StatusCode)
	tests.AssertEqual(t, 1, mockMembershipService.getUserCallCount) // Should still be 1 (cached)
}

func TestAuthMiddleware_CacheInvalidation(t *testing.T) {
	// Setup
	helper := tests.NewTestHelper(t)
	defer helper.Cleanup()

	// Create test user
	user := &model.User{
		ID:       uuid.New(),
		Username: "testuser",
		Password: "password123",
		RoleID:   uuid.New(),
		Role: model.Role{
			ID:   uuid.New(),
			Name: "User",
			Permissions: []model.Permission{
				{Name: "read", Description: "Read permission"},
			},
		},
	}

	// Create mock membership service
	mockMembershipService := &MockMembershipService{
		users: map[string]*model.User{
			user.ID.String(): user,
		},
		getUserCallCount: 0,
	}

	// Create cache and auth middleware
	cache := cache.NewInMemoryCache()
	authMiddleware := middleware.NewAuthMiddleware(mockMembershipService, cache)

	// Generate valid JWT
	token, err := jwt.GenerateToken(user)
	tests.AssertNoError(t, err)

	// Create Fiber app for testing
	app := fiber.New()
	app.Use(authMiddleware.Authenticate)
	app.Get("/test", func(c *fiber.Ctx) error {
		return c.JSON(fiber.Map{"message": "success"})
	})

	// Create test request
	req := httptest.NewRequest("GET", "/test", nil)
	req.Header.Set("Authorization", "Bearer "+token)

	// First request - should call database
	resp1, err := app.Test(req)
	tests.AssertNoError(t, err)
	tests.AssertEqual(t, 200, resp1.StatusCode)
	tests.AssertEqual(t, 1, mockMembershipService.getUserCallCount)

	// Invalidate cache
	authMiddleware.InvalidateUserPermissions(user.ID.String())

	// Second request - should call database again due to cache invalidation
	resp2, err := app.Test(req)
	tests.AssertNoError(t, err)
	tests.AssertEqual(t, 200, resp2.StatusCode)
	tests.AssertEqual(t, 2, mockMembershipService.getUserCallCount) // Should be 2 (cache invalidated)
}

func TestAuthMiddleware_UserNotFound(t *testing.T) {
	// Setup
	helper := tests.NewTestHelper(t)
	defer helper.Cleanup()

	// Create test user for token generation
	user := &model.User{
		ID:       uuid.New(),
		Username: "testuser",
		Password: "password123",
		RoleID:   uuid.New(),
	}

	// Create mock membership service without the user (user not found scenario)
	mockMembershipService := &MockMembershipService{
		users: map[string]*model.User{}, // Empty - user not found
	}

	// Create cache and auth middleware
	cache := cache.NewInMemoryCache()
	authMiddleware := middleware.NewAuthMiddleware(mockMembershipService, cache)

	// Generate valid JWT for non-existent user
	token, err := jwt.GenerateToken(user)
	tests.AssertNoError(t, err)

	// Create Fiber app for testing
	app := fiber.New()
	app.Use(authMiddleware.Authenticate)
	app.Get("/test", func(c *fiber.Ctx) error {
		return c.JSON(fiber.Map{"message": "success"})
	})

	// Create test request with valid token but non-existent user
	req := httptest.NewRequest("GET", "/test", nil)
	req.Header.Set("Authorization", "Bearer "+token)

	// Execute request
	resp, err := app.Test(req)
	tests.AssertNoError(t, err)
	tests.AssertEqual(t, 401, resp.StatusCode)
}

// MockMembershipService implements the MembershipService interface for testing
type MockMembershipService struct {
	users            map[string]*model.User
	getUserCallCount int
	shouldFailGet    bool
}

func (m *MockMembershipService) GetUserWithPermissions(ctx context.Context, userID string) (*model.User, error) {
	m.getUserCallCount++
	if m.shouldFailGet {
		return nil, errors.New("database error")
	}
	user, exists := m.users[userID]
	if !exists {
		return nil, errors.New("user not found")
	}
	return user, nil
}

func (m *MockMembershipService) SetCacheInvalidator(invalidator service.CacheInvalidator) {
	// Mock implementation
}

func (m *MockMembershipService) Login(ctx context.Context, username, password string) (string, error) {
	for _, user := range m.users {
		if user.Username == username {
			if err := user.VerifyPassword(password); err == nil {
				return jwt.GenerateToken(user)
			}
		}
	}
	return "", errors.New("invalid credentials")
}

func (m *MockMembershipService) CreateUser(ctx context.Context, username, password, roleName string) (*model.User, error) {
	user := &model.User{
		ID:       uuid.New(),
		Username: username,
		Password: password,
		RoleID:   uuid.New(),
	}
	m.users[user.ID.String()] = user
	return user, nil
}

func (m *MockMembershipService) ListUsers(ctx context.Context) ([]*model.User, error) {
	users := make([]*model.User, 0, len(m.users))
	for _, user := range m.users {
		users = append(users, user)
	}
	return users, nil
}

func (m *MockMembershipService) GetUser(ctx context.Context, userID uuid.UUID) (*model.User, error) {
	user, exists := m.users[userID.String()]
	if !exists {
		return nil, errors.New("user not found")
	}
	return user, nil
}

func (m *MockMembershipService) SetShouldFailGet(shouldFail bool) {
	m.shouldFailGet = shouldFail
}