from factories import make_account
from fintracker.models import AccountRole


async def test_auth_is_required(client):
    for method, url in (
        ("get", "/api/v1/accounts"),
        ("get", "/api/v1/categories"),
        ("get", "/api/v1/transactions"),
        ("get", "/api/v1/rules"),
        ("get", "/api/v1/networth/series"),
        ("get", "/api/v1/cashflow/monthly"),
        ("get", "/api/v1/runway"),
        ("get", "/api/v1/data-quality"),
        ("get", "/api/v1/metrics/status"),
        ("post", "/api/v1/metrics/refresh"),
    ):
        r = await getattr(client, method)(url)
        assert r.status_code == 401, (url, r.status_code)
        assert r.headers["content-type"].startswith("application/problem+json")


async def test_list_accounts_exposes_balance_as_string(client, auth_headers):
    await make_account(name="Карта", balance="1234.56")
    r = await client.get("/api/v1/accounts", headers=auth_headers)
    assert r.status_code == 200

    (row,) = r.json()
    assert row["name"] == "Карта"
    assert isinstance(row["balance"], str)
    assert row["balance"].startswith("1234.56")
    assert row["role"] == "liquid"
    assert row["include_in_net_worth"] is True


async def test_patch_account(client, auth_headers):
    broker = await make_account(name="Брокер", role=AccountRole.investment)
    zm = await make_account(name="Зеркало")

    r = await client.patch(
        f"/api/v1/accounts/{zm}",
        headers=auth_headers,
        json={"include_in_net_worth": False, "mirror_of_account_id": broker, "role": "investment"},
    )
    assert r.status_code == 200
    assert r.json()["include_in_net_worth"] is False
    assert r.json()["mirror_of_account_id"] == broker
    assert r.json()["role"] == "investment"

    # unset fields are untouched
    r = await client.patch(
        f"/api/v1/accounts/{zm}", headers=auth_headers, json={"name": "Зеркало+"}
    )
    assert r.json()["mirror_of_account_id"] == broker
    assert r.json()["name"] == "Зеркало+"


async def test_patch_account_validation(client, auth_headers):
    account_id = await make_account()

    r = await client.patch("/api/v1/accounts/999999", headers=auth_headers, json={"name": "x"})
    assert r.status_code == 404

    r = await client.patch(
        f"/api/v1/accounts/{account_id}",
        headers=auth_headers,
        json={"mirror_of_account_id": account_id},
    )
    assert r.status_code == 400

    r = await client.patch(
        f"/api/v1/accounts/{account_id}", headers=auth_headers, json={"mirror_of_account_id": 4242}
    )
    assert r.status_code == 400

    r = await client.patch(
        f"/api/v1/accounts/{account_id}", headers=auth_headers, json={"role": "nonsense"}
    )
    assert r.status_code == 422

    r = await client.patch(
        f"/api/v1/accounts/{account_id}", headers=auth_headers, json={"currency": "USD"}
    )
    assert r.status_code == 422  # extra="forbid": source-owned fields are not patchable

    r = await client.patch(
        f"/api/v1/accounts/{account_id}", headers=auth_headers, json={"name": " "}
    )
    assert r.status_code == 400


async def test_categories_are_flat_with_parent_ids(client, auth_headers):
    from factories import make_category

    food = await make_category("Еда")
    await make_category("Продукты", parent_id=food)

    r = await client.get("/api/v1/categories", headers=auth_headers)
    assert r.status_code == 200
    by_name = {c["name"]: c for c in r.json()}
    assert by_name["Еда"]["parent_id"] is None
    assert by_name["Продукты"]["parent_id"] == food