"""Seed default PDF templates (basic + medical, en + ru)."""
import asyncio
from pathlib import Path

from sqlalchemy import select

from app.database import async_session_factory
from app.models.pdf_template import PdfTemplate

TEMPLATES_DIR = Path(__file__).parent.parent / "app" / "templates" / "pdf" / "seeds"


async def seed_templates() -> None:
    templates = [
        ("Basic Report", "en", "Standard report with key information and documents", "basic_en.html", True),
        ("Basic Report", "ru", "Стандартный отчёт с ключевой информацией и документами", "basic_ru.html", True),
        ("Medical Report", "en", "Medical-styled report with health profile and disclaimers", "medical_en.html", False),
        ("Medical Report", "ru", "Медицинский отчёт с профилем здоровья и дисклеймером", "medical_ru.html", False),
    ]

    async with async_session_factory() as db:
        for name, locale, desc, filename, is_default in templates:
            result = await db.execute(
                select(PdfTemplate).where(PdfTemplate.name == name, PdfTemplate.locale == locale)
            )
            if result.scalar_one_or_none():
                print(f"  Exists: {name} ({locale})")
                continue

            html_path = TEMPLATES_DIR / filename
            if not html_path.exists():
                print(f"  Missing: {html_path}")
                continue

            html_content = html_path.read_text(encoding="utf-8")
            template = PdfTemplate(
                name=name,
                locale=locale,
                description=desc,
                html_content=html_content,
                is_default=is_default,
            )
            db.add(template)
            print(f"  Created: {name} ({locale})")

        await db.commit()
        print("Template seeding complete.")


if __name__ == "__main__":
    asyncio.run(seed_templates())