from collections.abc import AsyncIterator

import httpx
import pytest

from app.checker import EndpointChecker, Fetcher, HopResponse
from app.config import Settings
from app.main import create_app
from app.security import ValidatedTarget


class OkayFetcher(Fetcher):
    async def fetch(self, target: ValidatedTarget, settings: Settings, remaining: float) -> HopResponse:
        return HopResponse(204, None)


async def public_resolver(host: str, port: int) -> list[tuple[object, ...]]:
    return [(2, 1, 6, "", ("93.184.216.34", port))]


@pytest.fixture
async def client() -> AsyncIterator[httpx.AsyncClient]:
    settings = Settings(total_timeout_seconds=2, connect_timeout_seconds=1, read_timeout_seconds=1)
    checker = EndpointChecker(settings, fetcher=OkayFetcher(), resolver=public_resolver)
    app = create_app(settings=settings, checker=checker)
    async with httpx.AsyncClient(transport=httpx.ASGITransport(app=app), base_url="http://test") as value:
        yield value


@pytest.mark.asyncio
async def test_crud_check_status_and_operations(client: httpx.AsyncClient) -> None:
    assert (await client.get("/health")).json() == {"status": "ok"}
    assert (await client.get("/ready")).json()["storage"] == "process-local-memory"
    created = await client.post("/monitors", json={"name": "site", "url": "https://example.com/x?secret=yes"})
    assert created.status_code == 201
    monitor_id = created.json()["id"]
    assert len((await client.get("/monitors")).json()) == 1
    checked = await client.post(f"/monitors/{monitor_id}/check")
    assert checked.json()["status"]["state"] == "up"
    assert checked.json()["applied"] is True
    assert (await client.get(f"/monitors/{monitor_id}/status")).json()["http_status"] == 204
    updated = await client.put(f"/monitors/{monitor_id}", json={"name": "new", "url": "https://example.com/new"})
    assert updated.json()["current_status"] is None
    assert (await client.delete(f"/monitors/{monitor_id}")).status_code == 204
    assert (await client.get(f"/monitors/{monitor_id}")).status_code == 404


@pytest.mark.asyncio
async def test_validation_and_missing(client: httpx.AsyncClient) -> None:
    assert (await client.post("/monitors", json={"name": "", "url": "ftp://x"})).status_code == 422
    assert (await client.get("/monitors/00000000-0000-0000-0000-000000000000")).status_code == 404