"""Integration tests for song and version endpoints."""

import pytest

from tests.factories import create_audio_version, create_band, create_member, create_song


@pytest.mark.asyncio
@pytest.mark.integration
async def test_create_song(client, db_session, auth_headers_for, current_member):
    band = await create_band(db_session, creator_id=current_member.id)
    await db_session.commit()

    headers = await auth_headers_for(current_member)
    resp = await client.post(
        f"/api/v1/bands/{band.id}/songs",
        json={"title": "New Song", "status": "jam"},
        headers=headers,
    )
    assert resp.status_code == 201, resp.text
    data = resp.json()
    assert data["title"] == "New Song"
    assert data["status"] == "jam"
    assert data["band_id"] == str(band.id)


@pytest.mark.asyncio
@pytest.mark.integration
async def test_list_songs(client, db_session, auth_headers_for, current_member):
    band = await create_band(db_session, creator_id=current_member.id)
    await create_song(db_session, band_id=band.id, title="Song 1")
    await create_song(db_session, band_id=band.id, title="Song 2")
    await db_session.commit()

    headers = await auth_headers_for(current_member)
    resp = await client.get(f"/api/v1/bands/{band.id}/songs", headers=headers)
    assert resp.status_code == 200
    data = resp.json()
    assert len(data) == 2
    titles = {s["title"] for s in data}
    assert "Song 1" in titles
    assert "Song 2" in titles


@pytest.mark.asyncio
@pytest.mark.integration
async def test_create_version_increments_version_number(client, db_session, auth_headers_for, current_member):
    band = await create_band(db_session, creator_id=current_member.id)
    song = await create_song(db_session, band_id=band.id, creator_id=current_member.id)
    await db_session.commit()

    headers = await auth_headers_for(current_member)
    resp1 = await client.post(
        f"/api/v1/songs/{song.id}/versions",
        json={"nc_file_path": "/bands/test/songs/song/v1.wav", "nc_file_etag": "etag1"},
        headers=headers,
    )
    assert resp1.status_code == 201
    assert resp1.json()["version_number"] == 1

    resp2 = await client.post(
        f"/api/v1/songs/{song.id}/versions",
        json={"nc_file_path": "/bands/test/songs/song/v2.wav", "nc_file_etag": "etag2"},
        headers=headers,
    )
    assert resp2.status_code == 201
    assert resp2.json()["version_number"] == 2


@pytest.mark.asyncio
@pytest.mark.integration
async def test_list_versions(client, db_session, auth_headers_for, current_member):
    band = await create_band(db_session, creator_id=current_member.id)
    song = await create_song(db_session, band_id=band.id, creator_id=current_member.id)
    await create_audio_version(db_session, song_id=song.id, version_number=1)
    await create_audio_version(db_session, song_id=song.id, version_number=2)
    await db_session.commit()

    headers = await auth_headers_for(current_member)
    resp = await client.get(f"/api/v1/songs/{song.id}/versions", headers=headers)
    assert resp.status_code == 200
    data = resp.json()
    assert len(data) == 2


@pytest.mark.asyncio
@pytest.mark.integration
async def test_non_member_cannot_create_song(client, db_session, auth_headers_for, current_member):
    other = await create_member(db_session, email="other2@test.com")
    band = await create_band(db_session, creator_id=other.id)
    await db_session.commit()

    headers = await auth_headers_for(current_member)
    resp = await client.post(
        f"/api/v1/bands/{band.id}/songs",
        json={"title": "Intruder Song", "status": "jam"},
        headers=headers,
    )
    assert resp.status_code == 403