# models/database/__init__.py
"""
Database models package.

This package imports all SQLAlchemy models to ensure they are registered
with Base.metadata. This includes:
1. Core models (defined in this directory)
2. Module models (discovered from app/modules/<module>/models/)

Module Model Discovery:
- Modules can define their own models in app/modules/<module>/models/
- These are automatically imported when this package loads
- Module models must use `from app.core.database import Base`
"""

import importlib
import logging
from pathlib import Path

logger = logging.getLogger(__name__)

# ============================================================================
# CORE MODELS (always loaded)
# ============================================================================

from .admin import (
    AdminAuditLog,
    AdminNotification,
    AdminSession,
    AdminSetting,
    PlatformAlert,
)
from .admin_menu_config import AdminMenuConfig, FrontendType, MANDATORY_MENU_ITEMS
from .admin_platform import AdminPlatform
from .architecture_scan import (
    ArchitectureScan,
    ArchitectureViolation,
    ViolationAssignment,
    ViolationComment,
)
from .base import Base
from .company import Company
from .platform import Platform
from .platform_module import PlatformModule
from .vendor_platform import VendorPlatform
from .customer import Customer, CustomerAddress
from .password_reset_token import PasswordResetToken
from .email import EmailCategory, EmailLog, EmailStatus, EmailTemplate
from .vendor_email_template import VendorEmailTemplate
from .vendor_email_settings import EmailProvider, VendorEmailSettings, PREMIUM_EMAIL_PROVIDERS
from .feature import Feature, FeatureCategory, FeatureCode, FeatureUILocation
from .inventory import Inventory
from .inventory_transaction import InventoryTransaction, TransactionType
from .invoice import (
    Invoice,
    InvoiceStatus,
    VATRegime,
    VendorInvoiceSettings,
)
from .letzshop import (
    LetzshopFulfillmentQueue,
    LetzshopHistoricalImportJob,
    LetzshopSyncLog,
    VendorLetzshopCredentials,
)
from .marketplace_import_job import MarketplaceImportError, MarketplaceImportJob
from .message import (
    Conversation,
    ConversationParticipant,
    ConversationType,
    Message,
    MessageAttachment,
    ParticipantType,
)
from .marketplace_product import (
    DigitalDeliveryMethod,
    MarketplaceProduct,
    ProductType,
)
from .media import MediaFile, ProductMedia
from .marketplace_product_translation import MarketplaceProductTranslation
from .onboarding import OnboardingStatus, OnboardingStep, VendorOnboarding
from .order import Order, OrderItem
from .order_item_exception import OrderItemException
from .product import Product
from .product_translation import ProductTranslation
from .subscription import (
    AddOnCategory,
    AddOnProduct,
    BillingHistory,
    BillingPeriod,
    StripeWebhookEvent,
    SubscriptionStatus,
    SubscriptionTier,
    TierCode,
    TIER_LIMITS,
    VendorAddOn,
    VendorSubscription,
)
from .test_run import TestCollection, TestResult, TestRun
from .user import User
from .vendor import Role, Vendor, VendorUser
from .vendor_domain import VendorDomain
from .vendor_theme import VendorTheme

# ============================================================================
# MODULE MODELS (dynamically discovered)
# ============================================================================


def _discover_module_models():
    """
    Discover and import models from app/modules/<module>/models/ directories.

    This ensures module models are registered with Base.metadata for:
    1. Alembic migrations
    2. SQLAlchemy queries

    Module models must:
    - Be in app/modules/<module>/models/__init__.py or individual files
    - Import Base from app.core.database
    """
    modules_dir = Path(__file__).parent.parent.parent / "app" / "modules"

    if not modules_dir.exists():
        return

    for module_dir in sorted(modules_dir.iterdir()):
        if not module_dir.is_dir():
            continue

        models_init = module_dir / "models" / "__init__.py"
        if models_init.exists():
            module_name = f"app.modules.{module_dir.name}.models"
            try:
                importlib.import_module(module_name)
                logger.debug(f"[Models] Loaded module models: {module_name}")
            except ImportError as e:
                logger.warning(f"[Models] Failed to import {module_name}: {e}")


# Run discovery at import time
_discover_module_models()

# ============================================================================
# EXPORTS
# ============================================================================

__all__ = [
    # Admin-specific models
    "AdminAuditLog",
    "AdminMenuConfig",
    "FrontendType",
    "AdminNotification",
    "AdminPlatform",
    "AdminSetting",
    "MANDATORY_MENU_ITEMS",
    "PlatformAlert",
    "AdminSession",
    # Architecture/Code Quality
    "ArchitectureScan",
    "ArchitectureViolation",
    "ViolationAssignment",
    "ViolationComment",
    # Test Runs
    "TestRun",
    "TestResult",
    "TestCollection",
    # Base
    "Base",
    # User & Auth
    "User",
    # Company & Vendor
    "Company",
    "Vendor",
    "VendorUser",
    "Role",
    "VendorDomain",
    "VendorTheme",
    # Platform
    "Platform",
    "PlatformModule",
    "VendorPlatform",
    # Customer & Auth
    "Customer",
    "CustomerAddress",
    "PasswordResetToken",
    # Email
    "EmailCategory",
    "EmailLog",
    "EmailStatus",
    "EmailTemplate",
    "VendorEmailTemplate",
    "VendorEmailSettings",
    "EmailProvider",
    "PREMIUM_EMAIL_PROVIDERS",
    # Features
    "Feature",
    "FeatureCategory",
    "FeatureCode",
    "FeatureUILocation",
    # Product - Enums
    "ProductType",
    "DigitalDeliveryMethod",
    # Product - Models
    "MarketplaceProduct",
    "MarketplaceProductTranslation",
    "Product",
    "ProductTranslation",
    # Import
    "MarketplaceImportJob",
    "MarketplaceImportError",
    # Inventory
    "Inventory",
    "InventoryTransaction",
    "TransactionType",
    # Media
    "MediaFile",
    "ProductMedia",
    # Invoicing
    "Invoice",
    "InvoiceStatus",
    "VATRegime",
    "VendorInvoiceSettings",
    # Orders
    "Order",
    "OrderItem",
    "OrderItemException",
    # Letzshop Integration
    "VendorLetzshopCredentials",
    "LetzshopFulfillmentQueue",
    "LetzshopSyncLog",
    "LetzshopHistoricalImportJob",
    # Subscription & Billing
    "VendorSubscription",
    "SubscriptionStatus",
    "SubscriptionTier",
    "TierCode",
    "TIER_LIMITS",
    "AddOnProduct",
    "AddOnCategory",
    "BillingPeriod",
    "VendorAddOn",
    "BillingHistory",
    "StripeWebhookEvent",
    # Messaging
    "Conversation",
    "ConversationParticipant",
    "ConversationType",
    "Message",
    "MessageAttachment",
    "ParticipantType",
    # Onboarding
    "OnboardingStatus",
    "OnboardingStep",
    "VendorOnboarding",
]