from fastapi.testclient import TestClient


def test_weekly_target_scopes(app):
    with TestClient(app) as client:
        register = client.post(
            "/auth/register",
            json={"email": "scope@example.com", "password": "strongpasswordScope1"},
        )
        assert register.status_code == 200
        csrf = register.json()["csrf_token"]

        create_w1 = client.post(
            "/time-entries",
            headers={"x-csrf-token": csrf},
            json={
                "date": "2026-03-02",  # Montag
                "start_time": "08:00",
                "end_time": "13:00",
                "break_minutes": 0,
            },
        )
        assert create_w1.status_code == 200

        create_w2 = client.post(
            "/time-entries",
            headers={"x-csrf-token": csrf},
            json={
                "date": "2026-03-09",  # Folgewoche
                "start_time": "08:00",
                "end_time": "13:00",
                "break_minutes": 0,
            },
        )
        assert create_w2.status_code == 200

        week1_default = client.get("/reports/week", params={"date": "2026-03-02"})
        assert week1_default.status_code == 200
        assert week1_default.json()["weekly_soll_minutes"] == 1500

        change_current = client.post(
            "/weekly-target",
            data={
                "week_start": "2026-03-02",
                "weekly_target_hours": "20",
                "scope": "current_week",
                "csrf_token": csrf,
            },
            follow_redirects=False,
        )
        assert change_current.status_code == 303

        week1_changed = client.get("/reports/week", params={"date": "2026-03-02"})
        week2_after_current = client.get("/reports/week", params={"date": "2026-03-09"})
        assert week1_changed.json()["weekly_soll_minutes"] == 1200
        assert week2_after_current.json()["weekly_soll_minutes"] == 1500

        change_future = client.post(
            "/weekly-target",
            data={
                "week_start": "2026-03-09",
                "weekly_target_hours": "30",
                "scope": "from_current_week",
                "csrf_token": csrf,
            },
            follow_redirects=False,
        )
        assert change_future.status_code == 303

        week2_changed = client.get("/reports/week", params={"date": "2026-03-09"})
        assert week2_changed.json()["weekly_soll_minutes"] == 1800

        change_all = client.post(
            "/weekly-target",
            data={
                "week_start": "2026-03-09",
                "weekly_target_hours": "22",
                "scope": "all_weeks",
                "csrf_token": csrf,
            },
            follow_redirects=False,
        )
        assert change_all.status_code == 303

        week1_all = client.get("/reports/week", params={"date": "2026-03-02"})
        week2_all = client.get("/reports/week", params={"date": "2026-03-09"})
        assert week1_all.json()["weekly_soll_minutes"] == 1320
        assert week2_all.json()["weekly_soll_minutes"] == 1320