from lyra_worker.adapters.qobuz import QobuzAdapter
from lyra_worker.claim import claim_next
from lyra_worker.pipeline import run_pipeline
from tests.conftest import insert_request
from tests.test_qobuz_adapter import FakeQobuzClient


def test_qobuz_adapter_flows_through_pipeline(conn):
    job_id = insert_request(conn, artist="John Mayer", album="Continuum")
    claim_next(conn)
    run_pipeline(conn, job_id, [QobuzAdapter(FakeQobuzClient())], dest_root="/tmp/lib")

    with conn.cursor() as cur:
        cur.execute('SELECT state, "currentStage" FROM "Job" WHERE id = %s', (job_id,))
        assert cur.fetchone() == ("imported", "import")
        cur.execute('SELECT source FROM "Candidate" WHERE "jobId" = %s AND chosen = true', (job_id,))
        assert cur.fetchone()[0] == "qobuz"
        cur.execute('SELECT source, format FROM "LibraryItem" WHERE artist = %s', ("John Mayer",))
        row = cur.fetchone()
        assert row == ("qobuz", "FLAC")


def test_qobuz_and_youtube_ranked_qobuz_wins(conn):
    from lyra_worker.adapters.youtube import YouTubeAdapter
    from tests.test_youtube_adapter import FakeYtClient

    # Both sources return an exact-title match; Qobuz (lossless, tier 0) must outrank YouTube (lossy).
    yt_results = [{"source_ref": "yt1", "title": "Continuum", "artist": "John Mayer", "track_count": 12}]
    job_id = insert_request(conn, artist="John Mayer", album="Continuum")
    claim_next(conn)
    run_pipeline(
        conn, job_id,
        [QobuzAdapter(FakeQobuzClient()), YouTubeAdapter(FakeYtClient(results=yt_results))],
        dest_root="/tmp/lib",
    )
    with conn.cursor() as cur:
        cur.execute('SELECT source FROM "Candidate" WHERE "jobId" = %s AND chosen = true', (job_id,))
        assert cur.fetchone()[0] == "qobuz"  # lossless beats lossy