"""Query to get sound recording metadata based on tuid.

Example:
query tracksByTuids($tuid: String!){
    tuid26335764: track(tuid: "26335764") {
        ...TrackInfo
    }
    tuid28177688: track(tuid: "28177688") {
        ...TrackInfo
    }
    tuid28177618: track(tuid: "28177618") {
        ...TrackInfo
    }
    }
    fragment TrackInfo on Track {
    product {
        status
        productConfiguration
        deletions
    }
    tuid
    isrc
    pInfo
    durationMinutes
    durationSeconds
    trackName
    trackType
    version
    explicit
    metaLanguageCode
    language{
        iso_639_1_code
    }
    primaryArtists{
        artistName
        artistType
    }
    writers{
        trackWriterName
    }
}
"""

track_query = '''
    query tracksByTuids {{
        {tracks_by_tuid}
        }}
        fragment TrackInfo on Track {{
        product {{
            status
            productConfiguration
            deletions
        }}
        tuid
        isrc
        pInfo
        durationMinutes
        durationSeconds
        trackName
        trackType
        version
        explicit
        metaLanguageCode
        language {{
            iso_639_1_code
        }}
        primaryArtists {{
            artistName
            artistType
        }}
        writers {{
            trackWriterName
        }}
    }}
'''

tracks_by_tuid = '''
    tuid{tuid}: track(tuid: "{tuid}") {{
        ...TrackInfo
    }}
'''


def build_track_query(tuids):
    """Build query string to get track metadata for a list of tuids."""
    # todo - if lambda is live, this method should have unit tests
    formatted_tracks_by_tuid = ''
    num = 1
    for tuid in tuids:
        formatted_tracks_by_tuid += tracks_by_tuid.format(
            num=num,
            tuid=tuid)
        num += 1
    return track_query.format(tracks_by_tuid=formatted_tracks_by_tuid)