import asyncio
import httpx
from sqlalchemy import select, delete
from app.db.session import AsyncSessionLocal
from app.models.identity import User, Person
from app.models.marketplace.organization import Organization, Branch, OrganizationMember
from app.models.vehicle.asset import Asset
from app.models.vehicle.vehicle_definitions import VehicleModelDefinition
from app.core.security import create_tokens
import uuid

async def setup_test_data():
    async with AsyncSessionLocal() as db:
        # 1. Clean previous test data
        await db.execute(delete(Asset).where(Asset.license_plate.in_(["TEST-123", "DRAFT-456", "OTHER-123"])))
        await db.execute(delete(VehicleModelDefinition).where(VehicleModelDefinition.make == "Ford", VehicleModelDefinition.marketing_name == "Focus"))
        await db.execute(delete(Branch).where(Branch.name == "Test Main Branch"))
        await db.execute(delete(OrganizationMember))
        await db.execute(delete(Organization).where(Organization.name == "Test Org"))
        test_users = await db.execute(select(User).where(User.email.in_(["test1@test.com", "test2@test.com"])))
        for u in test_users.scalars().all():
            await db.execute(delete(User).where(User.id == u.id))
        await db.commit()

        # 2. Create Person
        person1 = Person(first_name="Test1", last_name="User1")
        person2 = Person(first_name="Test2", last_name="User2")
        db.add_all([person1, person2])
        await db.flush()

        # 3. Create Users
        user1 = User(email="test1@test.com", hashed_password="pw", is_active=True, person_id=person1.id, subscription_plan="personal", is_vip=False, preferred_language="en", region_code="HU", preferred_currency="EUR", scope_level="personal", is_vip=False, preferred_language="en", region_code="HU", preferred_currency="EUR")
        user2 = User(email="test2@test.com", hashed_password="pw", is_active=True, person_id=person2.id, subscription_plan="personal", is_vip=False, preferred_language="en", region_code="HU", preferred_currency="EUR", scope_level="personal", is_vip=False, preferred_language="en", region_code="HU", preferred_currency="EUR")
        db.add_all([user1, user2])
        await db.flush()

        # 4. Create Organization & Branch
        org = Organization(name="Test Org", tax_number="123456")
        db.add(org)
        await db.flush()
        
        member1 = OrganizationMember(organization_id=org.id, user_id=user1.id, role="owner")
        member2 = OrganizationMember(organization_id=org.id, user_id=user2.id, role="member")
        db.add_all([member1, member2])

        branch = Branch(organization_id=org.id, name="Test Main Branch", is_main=True)
        db.add(branch)

        # 5. Create VehicleModelDefinition
        model_def = VehicleModelDefinition(
            make="Ford",
            marketing_name="Focus",
            normalized_name="ford_focus",
            year_from=2015,
            year_to=2020,
            power_kw=92,
            data_status="verified"
        )
        db.add(model_def)
        await db.commit()

        # Generate tokens
        token1, _ = create_tokens(data={"sub": str(user1.id)})
        token2, _ = create_tokens(data={"sub": str(user2.id)})
        
        return token1, token2, org.id, branch.id, model_def.id

async def run_tests():
    print("--- SETUP ---")
    token1, token2, org_id, branch_id, model_id = await setup_test_data()
    print("Test data created successfully.")

    headers1 = {"Authorization": f"Bearer {token1}"}
    headers2 = {"Authorization": f"Bearer {token2}"}

    async with httpx.AsyncClient(base_url="http://127.0.0.1:8000") as client:
        print("\n--- TEST 1: CATALOG MATCH & GARAGE TEST ---")
        payload1 = {
            "vin": "TESTVIN1234567890",
            "license_plate": "TEST-123",
            "brand": "Ford",
            "model": "Focus",
            "year_of_manufacture": 2018,
            "organization_id": org_id,
            "vehicle_class": "car",
            "fuel_type": "petrol"
        }
        resp1 = await client.post("/api/v1/vehicles", json=payload1, headers=headers1)
        print(f"Status: {resp1.status_code}")
        try:
            data1 = resp1.json()
            print(f"Response: {data1}")
            if resp1.status_code == 201:
                assert data1["catalog_id"] == model_id, f"Matcher failed: expected {model_id}, got {data1.get('catalog_id')}"
                assert data1["branch_id"] == str(branch_id), f"Branch failed: expected {branch_id}, got {data1.get('branch_id')}"
                print("-> SUCCESS: Matcher assigned catalog and Main Branch assigned.")
        except Exception as e:
            print(f"-> FAILED: {e}")

        print("\n--- TEST 2: DRAFT / INCOMPLETE TEST ---")
        payload2 = {
            "license_plate": "DRAFT-456",
            "brand": "Ismeretlen",
            "organization_id": org_id
        }
        resp2 = await client.post("/api/v1/vehicles", json=payload2, headers=headers1)
        print(f"Status: {resp2.status_code}")
        try:
            data2 = resp2.json()
            print(f"Response: {data2}")
            if resp2.status_code == 201:
                assert data2["status"] == "draft", f"Status failed: expected 'draft', got {data2.get('status')}"
                assert data2["branch_id"] == str(branch_id), f"Branch failed: expected {branch_id}, got {data2.get('branch_id')}"
                print("-> SUCCESS: Draft created and Main Branch assigned.")
        except Exception as e:
            print(f"-> FAILED: {e}")

        print("\n--- TEST 3: OWNERSHIP TRANSFER TEST ---")
        payload3 = {
            "vin": "TESTVIN1234567890",
            "license_plate": "OTHER-123",
            "brand": "Ford",
            "model": "Focus",
            "organization_id": org_id
        }
        resp3 = await client.post("/api/v1/vehicles", json=payload3, headers=headers2)
        print(f"Status: {resp3.status_code}")
        try:
            data3 = resp3.json()
            print(f"Response: {data3}")
            if resp3.status_code == 202:
                print("-> SUCCESS: VIN collision detected (transfer_pending).")
        except Exception as e:
            print(f"-> FAILED: {e}")

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