"""API-level test for `POST /api/plan/sync-with-wish`.

Exercises the router + Pydantic wire models (not just the service directly,
which `tests/unit/test_planning_service_sync_with_wish.py` already covers) —
this catches the class of bug where the router/model layer drops or
mis-names a field on the way to `PlanningService.sync_with_wish`, or where
the "exactly one of wish_create/wish_update" request validation is wired
wrong.
"""

from uuid import uuid4

from httpx import AsyncClient

from tests.conftest import SeededIds


class TestSyncWithWishRequestValidation:
    async def test_neither_wish_create_nor_wish_update_is_422(
        self, authed_client: AsyncClient, seeded_ids: SeededIds
    ) -> None:
        response = await authed_client.post(
            "/api/plan/sync-with-wish", json={"workspace_id": str(seeded_ids.workspace_id)}
        )
        assert response.status_code == 422

    async def test_both_wish_create_and_wish_update_is_422(
        self, authed_client: AsyncClient, seeded_ids: SeededIds
    ) -> None:
        response = await authed_client.post(
            "/api/plan/sync-with-wish",
            json={
                "workspace_id": str(seeded_ids.workspace_id),
                "wish_create": {
                    "name": "X",
                    "window_start_month": 6,
                    "window_start_day": 1,
                    "window_end_month": 6,
                    "window_end_day": 7,
                    "target_weeks": 1,
                    "first_year": 2027,
                },
                "wish_update": {"leave_wish_id": str(uuid4()), "patch": {}},
            },
        )
        assert response.status_code == 422


class TestSyncWithWishCreatesAndFunds:
    async def test_wish_create_round_trips_and_days_are_persisted(
        self, authed_client: AsyncClient, seeded_ids: SeededIds
    ) -> None:
        response = await authed_client.post(
            "/api/plan/sync-with-wish",
            json={
                "workspace_id": str(seeded_ids.workspace_id),
                "wish_create": {
                    "child_id": str(seeded_ids.child_id),
                    "name": "Sommar",
                    "window_start_month": 6,
                    "window_start_day": 1,
                    "window_end_month": 6,
                    "window_end_day": 7,
                    "target_weeks": 1,
                    "target_days": 7,
                    "first_year": 2027,
                },
            },
        )
        assert response.status_code == 200, response.text
        body = response.json()
        assert body["wish"]["name"] == "Sommar"
        assert body["sync"]["apply_result"]["accepted"] is True

        wish_id = body["wish"]["id"]
        wishes = await authed_client.get(f"/api/leave-wishes/{seeded_ids.workspace_id}")
        assert any(w["id"] == wish_id for w in wishes.json())

        days = await authed_client.get(
            "/api/planned-days", params={"child_id": str(seeded_ids.child_id)}
        )
        assert any(d["wish_id"] == wish_id for d in days.json())

    async def test_day_actions_attach_an_ad_hoc_pinned_day_to_the_new_wish(
        self, authed_client: AsyncClient, seeded_ids: SeededIds
    ) -> None:
        # An ad-hoc, hand-pinned day (restructure step 3b: `POST
        # /api/day-assertions`, which mirrors into `planned_leave_day`
        # immediately) — the "day_actions" below need that mirrored row's
        # id, not the assertion's own.
        created_assertion = await authed_client.post(
            "/api/day-assertions",
            json={
                "workspace_id": str(seeded_ids.workspace_id),
                "child_id": str(seeded_ids.child_id),
                "parent_personal_data_uuid": str(seeded_ids.personal_data_uuid),
                "date": "2027-08-02",
                "day_type": "vacation",
            },
        )
        assert created_assertion.status_code == 201, created_assertion.text

        planned = await authed_client.get(
            "/api/planned-days", params={"child_id": str(seeded_ids.child_id)}
        )
        day_id = next(d["id"] for d in planned.json() if d["date"] == "2027-08-02")

        response = await authed_client.post(
            "/api/plan/sync-with-wish",
            json={
                "workspace_id": str(seeded_ids.workspace_id),
                "wish_create": {
                    "child_id": str(seeded_ids.child_id),
                    "name": "Promoted",
                    "window_start_month": 8,
                    "window_start_day": 2,
                    "window_end_month": 8,
                    "window_end_day": 2,
                    "target_weeks": 1,
                    "target_days": 1,
                    "first_year": 2027,
                    "window_mode": "fixed",
                },
                "day_actions": [{"planned_day_id": day_id, "action": "attach"}],
            },
        )
        assert response.status_code == 200, response.text
        body = response.json()
        assert body["sync"]["apply_result"]["accepted"] is True

        day_after = await authed_client.get(f"/api/planned-days/{day_id}")
        assert day_after.json()["wish_id"] == body["wish"]["id"]
        assert day_after.json()["is_pinned"] is True