#!/usr/bin/env python3
"""
Seed Demo Tenants
Creates base demo tenant templates with Spanish data
"""

import asyncio
import sys
from pathlib import Path

project_root = Path(__file__).parent.parent.parent
sys.path.insert(0, str(project_root))

import os
os.environ.setdefault("TENANT_DATABASE_URL", os.getenv("TENANT_DATABASE_URL"))

from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession, async_sessionmaker
from sqlalchemy import select
import structlog
import uuid
from datetime import datetime, timezone

logger = structlog.get_logger()

# Demo tenant configurations
DEMO_TENANTS = [
    {
        "id": "a1b2c3d4-e5f6-47a8-b9c0-d1e2f3a4b5c6",
        "name": "Panadería San Pablo - Demo",
        "subdomain": "demo-sanpablo",
        "business_type": "bakery",
        "business_model": "individual_bakery",
        "owner_id": "c1a2b3c4-d5e6-47a8-b9c0-d1e2f3a4b5c6",  # María García
        "address": "Calle Mayor, 15",
        "city": "Madrid",
        "postal_code": "28013",
        "latitude": 40.4168,
        "longitude": -3.7038,
        "phone": "+34 912 345 678",
        "email": "contacto@panaderiasanpablo.com",
        "subscription_tier": "professional",
        "is_active": True,
        "is_demo": True,
        "is_demo_template": True,
        "ml_model_trained": True,
    },
    {
        "id": "b2c3d4e5-f6a7-48b9-c0d1-e2f3a4b5c6d7",
        "name": "Panadería La Espiga - Demo",
        "subdomain": "demo-laespiga",
        "business_type": "bakery",
        "business_model": "central_baker_satellite",
        "owner_id": "d2e3f4a5-b6c7-48d9-e0f1-a2b3c4d5e6f7",  # Carlos Martínez
        "address": "Avenida de la Constitución, 42",
        "city": "Barcelona",
        "postal_code": "08001",
        "latitude": 41.3851,
        "longitude": 2.1734,
        "phone": "+34 913 456 789",
        "email": "contacto@panaderialaespiga.com",
        "subscription_tier": "enterprise",
        "is_active": True,
        "is_demo": True,
        "is_demo_template": True,
        "ml_model_trained": True,
    }
]


async def seed_demo_tenants():
    """Seed demo tenants into tenant database"""

    database_url = os.getenv("TENANT_DATABASE_URL")
    if not database_url:
        logger.error("TENANT_DATABASE_URL environment variable not set")
        return False

    logger.info("Connecting to tenant database", url=database_url.split("@")[-1])

    engine = create_async_engine(database_url, echo=False)
    session_factory = async_sessionmaker(engine, class_=AsyncSession, expire_on_commit=False)

    try:
        async with session_factory() as session:
            try:
                from app.models.tenants import Tenant
            except ImportError:
                from services.tenant.app.models.tenants import Tenant

            for tenant_data in DEMO_TENANTS:
                # Check if tenant already exists
                result = await session.execute(
                    select(Tenant).where(Tenant.subdomain == tenant_data["subdomain"])
                )
                existing_tenant = result.scalar_one_or_none()

                if existing_tenant:
                    logger.info(f"Demo tenant already exists: {tenant_data['subdomain']}")
                    continue

                # Create new demo tenant
                tenant = Tenant(
                    id=uuid.UUID(tenant_data["id"]),
                    name=tenant_data["name"],
                    subdomain=tenant_data["subdomain"],
                    business_type=tenant_data["business_type"],
                    business_model=tenant_data["business_model"],
                    owner_id=uuid.UUID(tenant_data["owner_id"]),
                    address=tenant_data["address"],
                    city=tenant_data["city"],
                    postal_code=tenant_data["postal_code"],
                    latitude=tenant_data.get("latitude"),
                    longitude=tenant_data.get("longitude"),
                    phone=tenant_data.get("phone"),
                    email=tenant_data.get("email"),
                    subscription_tier=tenant_data["subscription_tier"],
                    is_active=tenant_data["is_active"],
                    is_demo=tenant_data["is_demo"],
                    is_demo_template=tenant_data["is_demo_template"],
                    ml_model_trained=tenant_data.get("ml_model_trained", False),
                    created_at=datetime.now(timezone.utc),
                    updated_at=datetime.now(timezone.utc)
                )

                session.add(tenant)
                logger.info(f"Created demo tenant: {tenant_data['name']}")

            await session.commit()
            logger.info("Demo tenants seeded successfully")
            return True

    except Exception as e:
        logger.error(f"Failed to seed demo tenants: {str(e)}")
        import traceback
        traceback.print_exc()
        return False

    finally:
        await engine.dispose()


if __name__ == "__main__":
    result = asyncio.run(seed_demo_tenants())
    sys.exit(0 if result else 1)