def test_schema_creates_rooms_table(db):
    rows = db.execute("SELECT name FROM sqlite_master WHERE type='table' AND name='rooms'").fetchall()
    assert len(rows) == 1


def test_schema_creates_utterances_fts(db):
    rows = db.execute("SELECT name FROM sqlite_master WHERE type='table' AND name='utterances_fts'").fetchall()
    assert len(rows) == 1


def test_insert_and_fetch_room(db):
    db.execute("INSERT INTO rooms (name) VALUES (?)", ("Kitchen",))
    db.commit()
    row = db.execute("SELECT name FROM rooms WHERE name='Kitchen'").fetchone()
    assert row["name"] == "Kitchen"


def test_insert_speaker_and_embedding(db):
    db.execute("INSERT INTO speakers (name) VALUES (?)", ("Jeremy",))
    db.commit()
    speaker = db.execute("SELECT id FROM speakers WHERE name='Jeremy'").fetchone()
    db.execute(
        "INSERT INTO voice_embeddings (speaker_id, embedding) VALUES (?, ?)",
        (speaker["id"], b"\x00\x01\x02\x03"),
    )
    db.commit()
    emb = db.execute("SELECT speaker_id FROM voice_embeddings").fetchone()
    assert emb["speaker_id"] == speaker["id"]


def test_fts_trigger_on_utterance_insert(db):
    db.execute("INSERT INTO rooms (name) VALUES (?)", ("Living Room",))
    db.commit()
    room = db.execute("SELECT id FROM rooms WHERE name='Living Room'").fetchone()
    db.execute(
        "INSERT INTO utterances (room_id, transcript, match_status, start_time, end_time) VALUES (?,?,?,?,?)",
        (room["id"], "hello world test", "unreviewed", "2026-01-01 10:00:00", "2026-01-01 10:00:03"),
    )
    db.commit()
    results = db.execute("SELECT rowid FROM utterances_fts WHERE transcript MATCH 'hello'").fetchall()
    assert len(results) == 1