from unittest.mock import create_autospec, patch

import pytest
from faker import Faker

from constants.model_template import default_app_templates
from models.account import Account
from models.model import App, Site
from services.account_service import AccountService, TenantService
from services.app_service import AppService


class TestAppService:
    """Integration tests for AppService using testcontainers."""

    @pytest.fixture
    def mock_external_service_dependencies(self):
        """Mock setup for external service dependencies."""
        with (
            patch("services.app_service.FeatureService") as mock_feature_service,
            patch("services.app_service.EnterpriseService") as mock_enterprise_service,
            patch("services.app_service.ModelManager") as mock_model_manager,
            patch("services.account_service.FeatureService") as mock_account_feature_service,
        ):
            # Setup default mock returns for app service
            mock_feature_service.get_system_features.return_value.webapp_auth.enabled = False
            mock_enterprise_service.WebAppAuth.update_app_access_mode.return_value = None
            mock_enterprise_service.WebAppAuth.cleanup_webapp.return_value = None

            # Setup default mock returns for account service
            mock_account_feature_service.get_system_features.return_value.is_allow_register = True

            # Mock ModelManager for model configuration
            mock_model_instance = mock_model_manager.return_value
            mock_model_instance.get_default_model_instance.return_value = None
            mock_model_instance.get_default_provider_model_name.return_value = ("openai", "gpt-3.5-turbo")

            yield {
                "feature_service": mock_feature_service,
                "enterprise_service": mock_enterprise_service,
                "model_manager": mock_model_manager,
                "account_feature_service": mock_account_feature_service,
            }

    def test_create_app_success(self, db_session_with_containers, mock_external_service_dependencies):
        """
        Test successful app creation with basic parameters.
        """
        fake = Faker()

        # Create account and tenant first
        account = AccountService.create_account(
            email=fake.email(),
            name=fake.name(),
            interface_language="en-US",
            password=fake.password(length=12),
        )
        TenantService.create_owner_tenant_if_not_exist(account, name=fake.company())
        tenant = account.current_tenant

        # Setup app creation arguments
        app_args = {
            "name": fake.company(),
            "description": fake.text(max_nb_chars=100),
            "mode": "chat",
            "icon_type": "emoji",
            "icon": "🤖",
            "icon_background": "#FF6B6B",
            "api_rph": 100,
            "api_rpm": 10,
        }

        # Create app
        app_service = AppService()
        app = app_service.create_app(tenant.id, app_args, account)

        # Verify app was created correctly
        assert app.name == app_args["name"]
        assert app.description == app_args["description"]
        assert app.mode == app_args["mode"]
        assert app.icon_type == app_args["icon_type"]
        assert app.icon == app_args["icon"]
        assert app.icon_background == app_args["icon_background"]
        assert app.tenant_id == tenant.id
        assert app.api_rph == app_args["api_rph"]
        assert app.api_rpm == app_args["api_rpm"]
        assert app.created_by == account.id
        assert app.updated_by == account.id
        assert app.status == "normal"
        assert app.enable_site is True
        assert app.enable_api is True
        assert app.is_demo is False
        assert app.is_public is False
        assert app.is_universal is False

    def test_create_app_with_different_modes(self, db_session_with_containers, mock_external_service_dependencies):
        """
        Test app creation with different app modes.
        """
        fake = Faker()

        # Create account and tenant first
        account = AccountService.create_account(
            email=fake.email(),
            name=fake.name(),
            interface_language="en-US",
            password=fake.password(length=12),
        )
        TenantService.create_owner_tenant_if_not_exist(account, name=fake.company())
        tenant = account.current_tenant

        app_service = AppService()

        # Test different app modes
        # from AppMode enum in default_app_model_template
        app_modes = [v.value for v in default_app_templates]

        for mode in app_modes:
            app_args = {
                "name": f"{fake.company()} {mode}",
                "description": f"Test app for {mode} mode",
                "mode": mode,
                "icon_type": "emoji",
                "icon": "🚀",
                "icon_background": "#4ECDC4",
            }

            app = app_service.create_app(tenant.id, app_args, account)

            # Verify app mode was set correctly
            assert app.mode == mode
            assert app.name == app_args["name"]
            assert app.tenant_id == tenant.id
            assert app.created_by == account.id

    def test_get_app_success(self, db_session_with_containers, mock_external_service_dependencies):
        """
        Test successful app retrieval.
        """
        fake = Faker()

        # Create account and tenant first
        account = AccountService.create_account(
            email=fake.email(),
            name=fake.name(),
            interface_language="en-US",
            password=fake.password(length=12),
        )
        TenantService.create_owner_tenant_if_not_exist(account, name=fake.company())
        tenant = account.current_tenant

        # Create app first
        app_args = {
            "name": fake.company(),
            "description": fake.text(max_nb_chars=100),
            "mode": "chat",
            "icon_type": "emoji",
            "icon": "🎯",
            "icon_background": "#45B7D1",
        }

        app_service = AppService()
        created_app = app_service.create_app(tenant.id, app_args, account)

        # Get app using the service - needs current_user mock
        mock_current_user = create_autospec(Account, instance=True)
        mock_current_user.id = account.id
        mock_current_user.current_tenant_id = account.current_tenant_id

        with patch("services.app_service.current_user", mock_current_user):
            retrieved_app = app_service.get_app(created_app)

        # Verify retrieved app matches created app
        assert retrieved_app.id == created_app.id
        assert retrieved_app.name == created_app.name
        assert retrieved_app.description == created_app.description
        assert retrieved_app.mode == created_app.mode
        assert retrieved_app.tenant_id == created_app.tenant_id
        assert retrieved_app.created_by == created_app.created_by

    def test_get_paginate_apps_success(self, db_session_with_containers, mock_external_service_dependencies):
        """
        Test successful paginated app list retrieval.
        """
        fake = Faker()

        # Create account and tenant first
        account = AccountService.create_account(
            email=fake.email(),
            name=fake.name(),
            interface_language="en-US",
            password=fake.password(length=12),
        )
        TenantService.create_owner_tenant_if_not_exist(account, name=fake.company())
        tenant = account.current_tenant

        app_service = AppService()

        # Create multiple apps
        app_names = [fake.company() for _ in range(5)]
        for name in app_names:
            app_args = {
                "name": name,
                "description": fake.text(max_nb_chars=100),
                "mode": "chat",
                "icon_type": "emoji",
                "icon": "📱",
                "icon_background": "#96CEB4",
            }
            app_service.create_app(tenant.id, app_args, account)

        # Get paginated apps
        args = {
            "page": 1,
            "limit": 10,
            "mode": "chat",
        }

        paginated_apps = app_service.get_paginate_apps(account.id, tenant.id, args)

        # Verify pagination results
        assert paginated_apps is not None
        assert len(paginated_apps.items) >= 5  # Should have at least 5 apps
        assert paginated_apps.page == 1
        assert paginated_apps.per_page == 10

        # Verify all apps belong to the correct tenant
        for app in paginated_apps.items:
            assert app.tenant_id == tenant.id
            assert app.mode == "chat"

    def test_get_paginate_apps_with_filters(self, db_session_with_containers, mock_external_service_dependencies):
        """
        Test paginated app list with various filters.
        """
        fake = Faker()

        # Create account and tenant first
        account = AccountService.create_account(
            email=fake.email(),
            name=fake.name(),
            interface_language="en-US",
            password=fake.password(length=12),
        )
        TenantService.create_owner_tenant_if_not_exist(account, name=fake.company())
        tenant = account.current_tenant

        app_service = AppService()

        # Create apps with different modes
        chat_app_args = {
            "name": "Chat App",
            "description": "A chat application",
            "mode": "chat",
            "icon_type": "emoji",
            "icon": "💬",
            "icon_background": "#FF6B6B",
        }
        completion_app_args = {
            "name": "Completion App",
            "description": "A completion application",
            "mode": "completion",
            "icon_type": "emoji",
            "icon": "✍️",
            "icon_background": "#4ECDC4",
        }

        chat_app = app_service.create_app(tenant.id, chat_app_args, account)
        completion_app = app_service.create_app(tenant.id, completion_app_args, account)

        # Test filter by mode
        chat_args = {
            "page": 1,
            "limit": 10,
            "mode": "chat",
        }
        chat_apps = app_service.get_paginate_apps(account.id, tenant.id, chat_args)
        assert len(chat_apps.items) == 1
        assert chat_apps.items[0].mode == "chat"

        # Test filter by name
        name_args = {
            "page": 1,
            "limit": 10,
            "mode": "chat",
            "name": "Chat",
        }
        filtered_apps = app_service.get_paginate_apps(account.id, tenant.id, name_args)
        assert len(filtered_apps.items) == 1
        assert "Chat" in filtered_apps.items[0].name

        # Test filter by created_by_me
        created_by_me_args = {
            "page": 1,
            "limit": 10,
            "mode": "completion",
            "is_created_by_me": True,
        }
        my_apps = app_service.get_paginate_apps(account.id, tenant.id, created_by_me_args)
        assert len(my_apps.items) == 1

    def test_get_paginate_apps_with_tag_filters(self, db_session_with_containers, mock_external_service_dependencies):
        """
        Test paginated app list with tag filters.
        """
        fake = Faker()

        # Create account and tenant first
        account = AccountService.create_account(
            email=fake.email(),
            name=fake.name(),
            interface_language="en-US",
            password=fake.password(length=12),
        )
        TenantService.create_owner_tenant_if_not_exist(account, name=fake.company())
        tenant = account.current_tenant

        app_service = AppService()

        # Create an app
        app_args = {
            "name": fake.company(),
            "description": fake.text(max_nb_chars=100),
            "mode": "chat",
            "icon_type": "emoji",
            "icon": "🏷️",
            "icon_background": "#FFEAA7",
        }
        app = app_service.create_app(tenant.id, app_args, account)

        # Mock TagService to return the app ID for tag filtering
        with patch("services.app_service.TagService.get_target_ids_by_tag_ids") as mock_tag_service:
            mock_tag_service.return_value = [app.id]

            # Test with tag filter
            args = {
                "page": 1,
                "limit": 10,
                "mode": "chat",
                "tag_ids": ["tag1", "tag2"],
            }

            paginated_apps = app_service.get_paginate_apps(account.id, tenant.id, args)

            # Verify tag service was called
            mock_tag_service.assert_called_once_with("app", tenant.id, ["tag1", "tag2"])

            # Verify results
            assert paginated_apps is not None
            assert len(paginated_apps.items) == 1
            assert paginated_apps.items[0].id == app.id

        # Test with tag filter that returns no results
        with patch("services.app_service.TagService.get_target_ids_by_tag_ids") as mock_tag_service:
            mock_tag_service.return_value = []

            args = {
                "page": 1,
                "limit": 10,
                "mode": "chat",
                "tag_ids": ["nonexistent_tag"],
            }

            paginated_apps = app_service.get_paginate_apps(account.id, tenant.id, args)

            # Should return None when no apps match tag filter
            assert paginated_apps is None

    def test_update_app_success(self, db_session_with_containers, mock_external_service_dependencies):
        """
        Test successful app update with all fields.
        """
        fake = Faker()

        # Create account and tenant first
        account = AccountService.create_account(
            email=fake.email(),
            name=fake.name(),
            interface_language="en-US",
            password=fake.password(length=12),
        )
        TenantService.create_owner_tenant_if_not_exist(account, name=fake.company())
        tenant = account.current_tenant

        # Create app first
        app_args = {
            "name": fake.company(),
            "description": fake.text(max_nb_chars=100),
            "mode": "chat",
            "icon_type": "emoji",
            "icon": "🎯",
            "icon_background": "#45B7D1",
        }

        app_service = AppService()
        app = app_service.create_app(tenant.id, app_args, account)

        # Store original values
        original_name = app.name
        original_description = app.description
        original_icon = app.icon
        original_icon_background = app.icon_background
        original_use_icon_as_answer_icon = app.use_icon_as_answer_icon

        # Update app
        update_args = {
            "name": "Updated App Name",
            "description": "Updated app description",
            "icon_type": "emoji",
            "icon": "🔄",
            "icon_background": "#FF8C42",
            "use_icon_as_answer_icon": True,
        }

        mock_current_user = create_autospec(Account, instance=True)
        mock_current_user.id = account.id
        mock_current_user.current_tenant_id = account.current_tenant_id

        with patch("services.app_service.current_user", mock_current_user):
            updated_app = app_service.update_app(app, update_args)

        # Verify updated fields
        assert updated_app.name == update_args["name"]
        assert updated_app.description == update_args["description"]
        assert updated_app.icon == update_args["icon"]
        assert updated_app.icon_background == update_args["icon_background"]
        assert updated_app.use_icon_as_answer_icon is True
        assert updated_app.updated_by == account.id

        # Verify other fields remain unchanged
        assert updated_app.mode == app.mode
        assert updated_app.tenant_id == app.tenant_id
        assert updated_app.created_by == app.created_by

    def test_update_app_name_success(self, db_session_with_containers, mock_external_service_dependencies):
        """
        Test successful app name update.
        """
        fake = Faker()

        # Create account and tenant first
        account = AccountService.create_account(
            email=fake.email(),
            name=fake.name(),
            interface_language="en-US",
            password=fake.password(length=12),
        )
        TenantService.create_owner_tenant_if_not_exist(account, name=fake.company())
        tenant = account.current_tenant

        # Create app first
        app_args = {
            "name": fake.company(),
            "description": fake.text(max_nb_chars=100),
            "mode": "chat",
            "icon_type": "emoji",
            "icon": "🎯",
            "icon_background": "#45B7D1",
        }

        app_service = AppService()
        app = app_service.create_app(tenant.id, app_args, account)

        # Store original name
        original_name = app.name

        # Update app name
        new_name = "New App Name"
        mock_current_user = create_autospec(Account, instance=True)
        mock_current_user.id = account.id
        mock_current_user.current_tenant_id = account.current_tenant_id

        with patch("services.app_service.current_user", mock_current_user):
            updated_app = app_service.update_app_name(app, new_name)

        assert updated_app.name == new_name
        assert updated_app.updated_by == account.id

        # Verify other fields remain unchanged
        assert updated_app.description == app.description
        assert updated_app.mode == app.mode
        assert updated_app.tenant_id == app.tenant_id
        assert updated_app.created_by == app.created_by

    def test_update_app_icon_success(self, db_session_with_containers, mock_external_service_dependencies):
        """
        Test successful app icon update.
        """
        fake = Faker()

        # Create account and tenant first
        account = AccountService.create_account(
            email=fake.email(),
            name=fake.name(),
            interface_language="en-US",
            password=fake.password(length=12),
        )
        TenantService.create_owner_tenant_if_not_exist(account, name=fake.company())
        tenant = account.current_tenant

        # Create app first
        app_args = {
            "name": fake.company(),
            "description": fake.text(max_nb_chars=100),
            "mode": "chat",
            "icon_type": "emoji",
            "icon": "🎯",
            "icon_background": "#45B7D1",
        }

        app_service = AppService()
        app = app_service.create_app(tenant.id, app_args, account)

        # Store original values
        original_icon = app.icon
        original_icon_background = app.icon_background

        # Update app icon
        new_icon = "🌟"
        new_icon_background = "#FFD93D"
        mock_current_user = create_autospec(Account, instance=True)
        mock_current_user.id = account.id
        mock_current_user.current_tenant_id = account.current_tenant_id

        with patch("services.app_service.current_user", mock_current_user):
            updated_app = app_service.update_app_icon(app, new_icon, new_icon_background)

        assert updated_app.icon == new_icon
        assert updated_app.icon_background == new_icon_background
        assert updated_app.updated_by == account.id

        # Verify other fields remain unchanged
        assert updated_app.name == app.name
        assert updated_app.description == app.description
        assert updated_app.mode == app.mode
        assert updated_app.tenant_id == app.tenant_id
        assert updated_app.created_by == app.created_by

    def test_update_app_site_status_success(self, db_session_with_containers, mock_external_service_dependencies):
        """
        Test successful app site status update.
        """
        fake = Faker()

        # Create account and tenant first
        account = AccountService.create_account(
            email=fake.email(),
            name=fake.name(),
            interface_language="en-US",
            password=fake.password(length=12),
        )
        TenantService.create_owner_tenant_if_not_exist(account, name=fake.company())
        tenant = account.current_tenant

        # Create app first
        app_args = {
            "name": fake.company(),
            "description": fake.text(max_nb_chars=100),
            "mode": "chat",
            "icon_type": "emoji",
            "icon": "🌐",
            "icon_background": "#74B9FF",
        }

        app_service = AppService()
        app = app_service.create_app(tenant.id, app_args, account)

        # Store original site status
        original_site_status = app.enable_site

        # Update site status to disabled
        mock_current_user = create_autospec(Account, instance=True)
        mock_current_user.id = account.id
        mock_current_user.current_tenant_id = account.current_tenant_id

        with patch("services.app_service.current_user", mock_current_user):
            updated_app = app_service.update_app_site_status(app, False)
        assert updated_app.enable_site is False
        assert updated_app.updated_by == account.id

        # Update site status back to enabled
        with patch("services.app_service.current_user", mock_current_user):
            updated_app = app_service.update_app_site_status(updated_app, True)
        assert updated_app.enable_site is True
        assert updated_app.updated_by == account.id

        # Verify other fields remain unchanged
        assert updated_app.name == app.name
        assert updated_app.description == app.description
        assert updated_app.mode == app.mode
        assert updated_app.tenant_id == app.tenant_id
        assert updated_app.created_by == app.created_by

    def test_update_app_api_status_success(self, db_session_with_containers, mock_external_service_dependencies):
        """
        Test successful app API status update.
        """
        fake = Faker()

        # Create account and tenant first
        account = AccountService.create_account(
            email=fake.email(),
            name=fake.name(),
            interface_language="en-US",
            password=fake.password(length=12),
        )
        TenantService.create_owner_tenant_if_not_exist(account, name=fake.company())
        tenant = account.current_tenant

        # Create app first
        app_args = {
            "name": fake.company(),
            "description": fake.text(max_nb_chars=100),
            "mode": "chat",
            "icon_type": "emoji",
            "icon": "🔌",
            "icon_background": "#A29BFE",
        }

        app_service = AppService()
        app = app_service.create_app(tenant.id, app_args, account)

        # Store original API status
        original_api_status = app.enable_api

        # Update API status to disabled
        mock_current_user = create_autospec(Account, instance=True)
        mock_current_user.id = account.id
        mock_current_user.current_tenant_id = account.current_tenant_id

        with patch("services.app_service.current_user", mock_current_user):
            updated_app = app_service.update_app_api_status(app, False)
        assert updated_app.enable_api is False
        assert updated_app.updated_by == account.id

        # Update API status back to enabled
        with patch("services.app_service.current_user", mock_current_user):
            updated_app = app_service.update_app_api_status(updated_app, True)
        assert updated_app.enable_api is True
        assert updated_app.updated_by == account.id

        # Verify other fields remain unchanged
        assert updated_app.name == app.name
        assert updated_app.description == app.description
        assert updated_app.mode == app.mode
        assert updated_app.tenant_id == app.tenant_id
        assert updated_app.created_by == app.created_by

    def test_update_app_site_status_no_change(self, db_session_with_containers, mock_external_service_dependencies):
        """
        Test app site status update when status doesn't change.
        """
        fake = Faker()

        # Create account and tenant first
        account = AccountService.create_account(
            email=fake.email(),
            name=fake.name(),
            interface_language="en-US",
            password=fake.password(length=12),
        )
        TenantService.create_owner_tenant_if_not_exist(account, name=fake.company())
        tenant = account.current_tenant

        # Create app first
        app_args = {
            "name": fake.company(),
            "description": fake.text(max_nb_chars=100),
            "mode": "chat",
            "icon_type": "emoji",
            "icon": "🔄",
            "icon_background": "#FD79A8",
        }

        app_service = AppService()
        app = app_service.create_app(tenant.id, app_args, account)

        # Store original values
        original_site_status = app.enable_site
        original_updated_at = app.updated_at

        # Update site status to the same value (no change)
        updated_app = app_service.update_app_site_status(app, original_site_status)

        # Verify app is returned unchanged
        assert updated_app.id == app.id
        assert updated_app.enable_site == original_site_status
        assert updated_app.updated_at == original_updated_at

        # Verify other fields remain unchanged
        assert updated_app.name == app.name
        assert updated_app.description == app.description
        assert updated_app.mode == app.mode
        assert updated_app.tenant_id == app.tenant_id
        assert updated_app.created_by == app.created_by

    def test_delete_app_success(self, db_session_with_containers, mock_external_service_dependencies):
        """
        Test successful app deletion.
        """
        fake = Faker()

        # Create account and tenant first
        account = AccountService.create_account(
            email=fake.email(),
            name=fake.name(),
            interface_language="en-US",
            password=fake.password(length=12),
        )
        TenantService.create_owner_tenant_if_not_exist(account, name=fake.company())
        tenant = account.current_tenant

        # Create app first
        app_args = {
            "name": fake.company(),
            "description": fake.text(max_nb_chars=100),
            "mode": "chat",
            "icon_type": "emoji",
            "icon": "🗑️",
            "icon_background": "#E17055",
        }

        app_service = AppService()
        app = app_service.create_app(tenant.id, app_args, account)

        # Store app ID for verification
        app_id = app.id

        # Mock the async deletion task
        with patch("services.app_service.remove_app_and_related_data_task") as mock_delete_task:
            mock_delete_task.delay.return_value = None

            # Delete app
            app_service.delete_app(app)

            # Verify async deletion task was called
            mock_delete_task.delay.assert_called_once_with(tenant_id=tenant.id, app_id=app_id)

        # Verify app was deleted from database
        from extensions.ext_database import db

        deleted_app = db.session.query(App).filter_by(id=app_id).first()
        assert deleted_app is None

    def test_delete_app_with_related_data(self, db_session_with_containers, mock_external_service_dependencies):
        """
        Test app deletion with related data cleanup.
        """
        fake = Faker()

        # Create account and tenant first
        account = AccountService.create_account(
            email=fake.email(),
            name=fake.name(),
            interface_language="en-US",
            password=fake.password(length=12),
        )
        TenantService.create_owner_tenant_if_not_exist(account, name=fake.company())
        tenant = account.current_tenant

        # Create app first
        app_args = {
            "name": fake.company(),
            "description": fake.text(max_nb_chars=100),
            "mode": "chat",
            "icon_type": "emoji",
            "icon": "🧹",
            "icon_background": "#00B894",
        }

        app_service = AppService()
        app = app_service.create_app(tenant.id, app_args, account)

        # Store app ID for verification
        app_id = app.id

        # Mock webapp auth cleanup
        mock_external_service_dependencies[
            "feature_service"
        ].get_system_features.return_value.webapp_auth.enabled = True

        # Mock the async deletion task
        with patch("services.app_service.remove_app_and_related_data_task") as mock_delete_task:
            mock_delete_task.delay.return_value = None

            # Delete app
            app_service.delete_app(app)

            # Verify webapp auth cleanup was called
            mock_external_service_dependencies["enterprise_service"].WebAppAuth.cleanup_webapp.assert_called_once_with(
                app_id
            )

            # Verify async deletion task was called
            mock_delete_task.delay.assert_called_once_with(tenant_id=tenant.id, app_id=app_id)

        # Verify app was deleted from database
        from extensions.ext_database import db

        deleted_app = db.session.query(App).filter_by(id=app_id).first()
        assert deleted_app is None

    def test_get_app_meta_success(self, db_session_with_containers, mock_external_service_dependencies):
        """
        Test successful app metadata retrieval.
        """
        fake = Faker()

        # Create account and tenant first
        account = AccountService.create_account(
            email=fake.email(),
            name=fake.name(),
            interface_language="en-US",
            password=fake.password(length=12),
        )
        TenantService.create_owner_tenant_if_not_exist(account, name=fake.company())
        tenant = account.current_tenant

        # Create app first
        app_args = {
            "name": fake.company(),
            "description": fake.text(max_nb_chars=100),
            "mode": "chat",
            "icon_type": "emoji",
            "icon": "📊",
            "icon_background": "#6C5CE7",
        }

        app_service = AppService()
        app = app_service.create_app(tenant.id, app_args, account)

        # Get app metadata
        app_meta = app_service.get_app_meta(app)

        # Verify metadata contains expected fields
        assert "tool_icons" in app_meta
        # Note: get_app_meta currently only returns tool_icons

    def test_get_app_code_by_id_success(self, db_session_with_containers, mock_external_service_dependencies):
        """
        Test successful app code retrieval by app ID.
        """
        fake = Faker()

        # Create account and tenant first
        account = AccountService.create_account(
            email=fake.email(),
            name=fake.name(),
            interface_language="en-US",
            password=fake.password(length=12),
        )
        TenantService.create_owner_tenant_if_not_exist(account, name=fake.company())
        tenant = account.current_tenant

        # Create app first
        app_args = {
            "name": fake.company(),
            "description": fake.text(max_nb_chars=100),
            "mode": "chat",
            "icon_type": "emoji",
            "icon": "🔗",
            "icon_background": "#FDCB6E",
        }

        app_service = AppService()
        app = app_service.create_app(tenant.id, app_args, account)

        # Get app code by ID
        app_code = AppService.get_app_code_by_id(app.id)

        # Verify app code was retrieved correctly
        # Note: Site would be created when App is created, site.code is auto-generated
        assert app_code is not None
        assert len(app_code) > 0

    def test_get_app_id_by_code_success(self, db_session_with_containers, mock_external_service_dependencies):
        """
        Test successful app ID retrieval by app code.
        """
        fake = Faker()

        # Create account and tenant first
        account = AccountService.create_account(
            email=fake.email(),
            name=fake.name(),
            interface_language="en-US",
            password=fake.password(length=12),
        )
        TenantService.create_owner_tenant_if_not_exist(account, name=fake.company())
        tenant = account.current_tenant

        # Create app first
        app_args = {
            "name": fake.company(),
            "description": fake.text(max_nb_chars=100),
            "mode": "chat",
            "icon_type": "emoji",
            "icon": "🆔",
            "icon_background": "#E84393",
        }

        app_service = AppService()
        app = app_service.create_app(tenant.id, app_args, account)

        # Create a site for the app
        site = Site()
        site.app_id = app.id
        site.code = fake.postalcode()
        site.title = fake.company()
        site.status = "normal"
        site.default_language = "en-US"
        site.customize_token_strategy = "uuid"
        from extensions.ext_database import db

        db.session.add(site)
        db.session.commit()

        # Get app ID by code
        app_id = AppService.get_app_id_by_code(site.code)

        # Verify app ID was retrieved correctly
        assert app_id == app.id

    def test_create_app_invalid_mode(self, db_session_with_containers, mock_external_service_dependencies):
        """
        Test app creation with invalid mode.
        """
        fake = Faker()

        # Create account and tenant first
        account = AccountService.create_account(
            email=fake.email(),
            name=fake.name(),
            interface_language="en-US",
            password=fake.password(length=12),
        )
        TenantService.create_owner_tenant_if_not_exist(account, name=fake.company())
        tenant = account.current_tenant

        # Setup app creation arguments with invalid mode
        app_args = {
            "name": fake.company(),
            "description": fake.text(max_nb_chars=100),
            "mode": "invalid_mode",  # Invalid mode
            "icon_type": "emoji",
            "icon": "❌",
            "icon_background": "#D63031",
        }

        app_service = AppService()

        # Attempt to create app with invalid mode
        with pytest.raises(ValueError, match="invalid mode value"):
            app_service.create_app(tenant.id, app_args, account)
