"""Write-path key handling.

There is only one key now. It gates writes, it is public by design, and reads
are partitioned by session rather than gated -- see test_session_isolation.py for
the rules that actually keep one visitor's data away from another's.
"""

from __future__ import annotations

WRITE_BODY = {"dominant_emotion": "Happy", "duration_seconds": 10}
SESSION = {"X-Session-Id": "auth-test-session-01"}


class TestWritePath:
    def test_requires_a_key(self, client):
        response = client.post("/api/logs", json=WRITE_BODY, headers=SESSION)
        assert response.status_code == 401

    def test_rejects_a_wrong_key(self, client):
        response = client.post(
            "/api/logs", json=WRITE_BODY, headers={**SESSION, "X-API-Key": "nope"}
        )
        assert response.status_code == 401

    def test_accepts_the_ingest_key(self, client, ingest_headers):
        response = client.post("/api/logs", json=WRITE_BODY, headers=ingest_headers)
        assert response.status_code == 201

    def test_error_body_does_not_describe_the_expected_key(self, client):
        body = client.post(
            "/api/logs", json=WRITE_BODY, headers={**SESSION, "X-API-Key": "nope"}
        ).json()
        assert "ingest" not in body["message"].lower()


class TestReadPath:
    """Reads carry a session id and no credential at all."""

    def test_reads_need_no_key(self, client, session_headers):
        assert client.get("/api/logs", headers=session_headers).status_code == 200

    def test_stats_need_no_key(self, client, session_headers):
        assert client.get("/api/logs/stats", headers=session_headers).status_code == 200

    def test_delete_needs_no_key(self, client, session_headers, log_factory):
        row = log_factory(count=1)[0]
        assert client.delete(f"/api/logs/{row.id}", headers=session_headers).status_code == 200