# app/modules/loyalty/definition.py
"""
Loyalty module definition.

Defines the loyalty module including its features, menu items,
route configurations, and scheduled tasks.
"""

from app.modules.base import MenuItemDefinition, MenuSectionDefinition, ModuleDefinition, PermissionDefinition, ScheduledTask
from app.modules.enums import FrontendType


def _get_admin_router():
    """Lazy import of admin router to avoid circular imports."""
    from app.modules.loyalty.routes.api.admin import admin_router

    return admin_router


def _get_vendor_router():
    """Lazy import of vendor router to avoid circular imports."""
    from app.modules.loyalty.routes.api.vendor import vendor_router

    return vendor_router


def _get_platform_router():
    """Lazy import of platform router to avoid circular imports."""
    from app.modules.loyalty.routes.api.platform import platform_router

    return platform_router


# Loyalty module definition
loyalty_module = ModuleDefinition(
    code="loyalty",
    name="Loyalty Programs",
    description=(
        "Stamp-based and points-based loyalty programs with Google Wallet "
        "and Apple Wallet integration. Includes anti-fraud features like "
        "staff PINs, cooldown periods, and daily limits."
    ),
    version="1.0.0",
    requires=["customers"],  # Depends on customers module for customer data
    features=[
        # Core features
        "loyalty_stamps",  # Stamp-based loyalty
        "loyalty_points",  # Points-based loyalty
        "loyalty_hybrid",  # Both stamps and points
        # Card management
        "loyalty_cards",  # Customer card management
        "loyalty_enrollment",  # Customer enrollment
        # Staff/fraud prevention
        "loyalty_staff_pins",  # Staff PIN management
        "loyalty_anti_fraud",  # Cooldown, daily limits
        # Wallet integration
        "loyalty_google_wallet",  # Google Wallet passes
        "loyalty_apple_wallet",  # Apple Wallet passes
        # Analytics
        "loyalty_stats",  # Dashboard statistics
        "loyalty_reports",  # Transaction reports
    ],
    # Module-driven permissions
    permissions=[
        PermissionDefinition(
            id="loyalty.view_programs",
            label_key="loyalty.permissions.view_programs",
            description_key="loyalty.permissions.view_programs_desc",
            category="loyalty",
        ),
        PermissionDefinition(
            id="loyalty.manage_programs",
            label_key="loyalty.permissions.manage_programs",
            description_key="loyalty.permissions.manage_programs_desc",
            category="loyalty",
        ),
        PermissionDefinition(
            id="loyalty.view_rewards",
            label_key="loyalty.permissions.view_rewards",
            description_key="loyalty.permissions.view_rewards_desc",
            category="loyalty",
        ),
        PermissionDefinition(
            id="loyalty.manage_rewards",
            label_key="loyalty.permissions.manage_rewards",
            description_key="loyalty.permissions.manage_rewards_desc",
            category="loyalty",
        ),
    ],
    menu_items={
        FrontendType.ADMIN: [
            "loyalty-programs",  # View all programs
            "loyalty-analytics",  # Platform-wide stats
        ],
        FrontendType.VENDOR: [
            "loyalty",  # Loyalty dashboard
            "loyalty-cards",  # Customer cards
            "loyalty-stats",  # Vendor stats
        ],
    },
    # New module-driven menu definitions
    menus={
        FrontendType.ADMIN: [
            MenuSectionDefinition(
                id="loyalty",
                label_key="loyalty.menu.loyalty",
                icon="gift",
                order=55,
                items=[
                    MenuItemDefinition(
                        id="loyalty-programs",
                        label_key="loyalty.menu.programs",
                        icon="gift",
                        route="/admin/loyalty/programs",
                        order=10,
                    ),
                    MenuItemDefinition(
                        id="loyalty-analytics",
                        label_key="loyalty.menu.analytics",
                        icon="chart-bar",
                        route="/admin/loyalty/analytics",
                        order=20,
                    ),
                ],
            ),
        ],
        FrontendType.VENDOR: [
            MenuSectionDefinition(
                id="loyalty",
                label_key="loyalty.menu.loyalty_programs",
                icon="gift",
                order=35,
                items=[
                    MenuItemDefinition(
                        id="loyalty",
                        label_key="loyalty.menu.dashboard",
                        icon="gift",
                        route="/vendor/{vendor_code}/loyalty",
                        order=10,
                    ),
                    MenuItemDefinition(
                        id="loyalty-cards",
                        label_key="loyalty.menu.customer_cards",
                        icon="identification",
                        route="/vendor/{vendor_code}/loyalty/cards",
                        order=20,
                    ),
                    MenuItemDefinition(
                        id="loyalty-stats",
                        label_key="loyalty.menu.statistics",
                        icon="chart-bar",
                        route="/vendor/{vendor_code}/loyalty/stats",
                        order=30,
                    ),
                ],
            ),
        ],
    },
    is_core=False,  # Loyalty can be disabled
    # =========================================================================
    # Self-Contained Module Configuration
    # =========================================================================
    is_self_contained=True,
    services_path="app.modules.loyalty.services",
    models_path="app.modules.loyalty.models",
    schemas_path="app.modules.loyalty.schemas",
    exceptions_path="app.modules.loyalty.exceptions",
    tasks_path="app.modules.loyalty.tasks",
    # =========================================================================
    # Scheduled Tasks
    # =========================================================================
    scheduled_tasks=[
        ScheduledTask(
            name="loyalty.sync_wallet_passes",
            task="app.modules.loyalty.tasks.wallet_sync.sync_wallet_passes",
            schedule="0 * * * *",  # Hourly
            options={"queue": "scheduled"},
        ),
        ScheduledTask(
            name="loyalty.expire_points",
            task="app.modules.loyalty.tasks.point_expiration.expire_points",
            schedule="0 2 * * *",  # Daily at 02:00
            options={"queue": "scheduled"},
        ),
    ],
)


def get_loyalty_module_with_routers() -> ModuleDefinition:
    """
    Get loyalty module with routers attached.

    This function attaches the routers lazily to avoid circular imports
    during module initialization.
    """
    loyalty_module.admin_router = _get_admin_router()
    loyalty_module.vendor_router = _get_vendor_router()
    loyalty_module.platform_router = _get_platform_router()
    return loyalty_module


__all__ = ["loyalty_module", "get_loyalty_module_with_routers"]