import pytest
from httpx import ASGITransport, AsyncClient

from app.config import settings


@pytest.fixture
async def client(monkeypatch, tmp_path):
    monkeypatch.setattr(settings, "database_url", f"sqlite+aiosqlite:///{tmp_path}/test.db")
    monkeypatch.setattr(settings, "admin_token", "test-admin-token")
    monkeypatch.setattr(settings, "jwt_secret", "test-jwt-secret")

    from sqlalchemy.ext.asyncio import create_async_engine

    from app.db import base as db_base

    db_base.engine = create_async_engine(settings.database_url)
    from sqlalchemy.ext.asyncio import async_sessionmaker

    db_base.AsyncSessionLocal = async_sessionmaker(db_base.engine, expire_on_commit=False)

    async with db_base.engine.begin() as conn:
        await conn.run_sync(db_base.Base.metadata.create_all)

    from app.api.routes.admin import router as admin_router
    from fastapi import FastAPI

    app = FastAPI()
    app.include_router(admin_router)

    transport = ASGITransport(app=app)
    async with AsyncClient(transport=transport, base_url="http://test") as ac:
        yield ac

    await db_base.engine.dispose()


async def test_admin_requires_token(client):
    resp = await client.get("/admin/config")
    assert resp.status_code == 403


async def test_admin_rejects_wrong_token(client):
    resp = await client.get("/admin/config", headers={"X-Admin-Token": "wrong"})
    assert resp.status_code == 403


async def test_admin_reads_and_updates_config(client):
    headers = {"X-Admin-Token": "test-admin-token"}

    resp = await client.get("/admin/config", headers=headers)
    assert resp.status_code == 200
    assert resp.json()["fee_address"] == ""

    resp = await client.put(
        "/admin/config", headers=headers, json={"fee_address": "plm1qfeeaddress", "bet_amount_sats": 500_000_000}
    )
    assert resp.status_code == 200
    body = resp.json()
    assert body["fee_address"] == "plm1qfeeaddress"
    assert body["bet_amount_sats"] == 500_000_000

    resp = await client.get("/admin/config", headers=headers)
    assert resp.json()["fee_address"] == "plm1qfeeaddress"