"""Seed script — creates test users and one championship.
Run from backend/: .venv/Scripts/python seed.py
"""
import asyncio
import json
from datetime import UTC, datetime, timedelta

from app.database import AsyncSessionLocal
from app.models.championship import Championship
from app.models.user import User
from app.services.auth_service import hash_password
from sqlalchemy import select


async def seed():
    async with AsyncSessionLocal() as db:
        # ── Users ──────────────────────────────────────────────────────────────
        users_data = [
            {
                "email": "admin@pole.dev",
                "full_name": "Diana Admin",
                "password": "Admin1234",
                "role": "admin",
                "status": "approved",
            },
            {
                "email": "organizer@pole.dev",
                "full_name": "Ekaterina Organizer",
                "password": "Org1234",
                "role": "organizer",
                "status": "approved",
            },
            {
                "email": "member@pole.dev",
                "full_name": "Anna Petrova",
                "password": "Member1234",
                "role": "member",
                "status": "approved",
            },
            {
                "email": "pending@pole.dev",
                "full_name": "New Applicant",
                "password": "Pending1234",
                "role": "member",
                "status": "pending",
            },
        ]

        created_users = {}
        for ud in users_data:
            result = await db.execute(select(User).where(User.email == ud["email"]))
            user = result.scalar_one_or_none()
            if user is None:
                user = User(
                    email=ud["email"],
                    hashed_password=hash_password(ud["password"]),
                    full_name=ud["full_name"],
                    role=ud["role"],
                    status=ud["status"],
                )
                db.add(user)
                print(f"  Created user: {ud['email']}")
            else:
                # Update role/status if needed
                user.role = ud["role"]
                user.status = ud["status"]
                user.hashed_password = hash_password(ud["password"])
                print(f"  Updated user: {ud['email']}")
            created_users[ud["email"]] = user

        await db.flush()

        # ── Championships ──────────────────────────────────────────────────────
        championships_data = [
            {
                "title": "Spring Open 2026",
                "description": "Annual spring pole dance championship. All levels welcome.",
                "location": "Cultural Center, Minsk",
                "event_date": datetime(2026, 4, 15, 10, 0, tzinfo=UTC),
                "registration_open_at": datetime(2026, 3, 1, 0, 0, tzinfo=UTC),
                "registration_close_at": datetime(2026, 4, 1, 0, 0, tzinfo=UTC),
                "form_url": "https://forms.example.com/spring2026",
                "entry_fee": 50.0,
                "video_max_duration": 180,
                "judges": json.dumps([
                    {"name": "Oksana Ivanova", "bio": "Champion 2023", "instagram": "@oksana_pole"},
                    {"name": "Marta Sokolova", "bio": "Certified judge", "instagram": "@marta_pole"},
                ]),
                "categories": json.dumps(["Novice", "Amateur", "Professional"]),
                "status": "open",
                "source": "manual",
                "image_url": "https://images.unsplash.com/photo-1524594152303-9fd13543fe6e?w=800",
            },
            {
                "title": "Summer Championship 2026",
                "description": "The biggest pole dance event of the summer.",
                "location": "Sports Palace, Minsk",
                "event_date": datetime(2026, 7, 20, 9, 0, tzinfo=UTC),
                "registration_open_at": datetime(2026, 6, 1, 0, 0, tzinfo=UTC),
                "registration_close_at": datetime(2026, 7, 5, 0, 0, tzinfo=UTC),
                "entry_fee": 75.0,
                "video_max_duration": 240,
                "judges": json.dumps([
                    {"name": "Elena Kozlova", "bio": "World finalist", "instagram": "@elena_wpc"},
                ]),
                "categories": json.dumps(["Junior", "Senior", "Masters"]),
                "status": "draft",
                "source": "manual",
            },
        ]

        for cd in championships_data:
            result = await db.execute(
                select(Championship).where(Championship.title == cd["title"])
            )
            champ = result.scalar_one_or_none()
            if champ is None:
                champ = Championship(**cd)
                db.add(champ)
                print(f"  Created championship: {cd['title']}")
            else:
                print(f"  Championship already exists: {cd['title']}")

        await db.commit()
        print("\nSeed complete!")
        print("\n=== TEST CREDENTIALS ===")
        print("Admin:     admin@pole.dev     / Admin1234")
        print("Organizer: organizer@pole.dev / Org1234")
        print("Member:    member@pole.dev    / Member1234")
        print("Pending:   pending@pole.dev   / Pending1234")


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