JlSonic/JlSonic/beet2xml.jl

import Base.push!

function push!(root::XMLElement, p::Playlist)
    playlistXML = new_child(root, "playlist")
    set_attributes(playlistXML, [
        ("id", p.uuid),
        ("name", p.name),
        ("comment", p.comment),
        ("owner", p.owner),
        ("public", string(p.public)),
        ("songCount", string(length(p.songs))),
        ("duration", reduce(+, p.songs, init = 0.0) |> floor |> string),
        ("created", "FIXME"),
        ("coverArt", p.cover),
    ])
    playlistXML
    #=
    <allowedUser>sindre</allowedUser>
    <allowedUser>john</allowedUser>
    =#
end

function append!(root::XMLElement, p::Playlist)
    playlistXML = push!(root, p)
    # FIXME: 1. allowed users
    for song in p.songs
        entry = new_child(playlistXML, "entry")
        set_attributes(entry, props(song))
    end
    playlistXML
end

push!(p::Playlist, s::Song) = push!(p.songs, s)

function push!(root::XMLElement, album::Beets.Album)
    albumXML = new_child(root, "album")
    set_attributes(albumXML, [
        ("name", album.title),
        ("id", album.uuid),
        ("name", album.artist.name),
        ("artistId", album.artist.uuid),
        ("artist", album.artist.name),
        # FIXME
        ("created", "0"),
        ("coverArt", album.uuid),
        ("songs", "FIXME"),
        ("songCount", string(length(album.songs))),
        ("duration", string(sum([t.length for t in album.songs])))
    ])
    albumXML
end

function push!(root::XMLElement, artist::Beets.Artist)
    artistXML = new_child(root, "artist")
    set_attributes(artistXML, [
        ("id", artist.uuid),
        ("name", artist.name),
        ("coverArt", artist.uuid),
        ("albumCount", "0")
    ])
    artistXML
end

function push!(root::XMLElement, song_album::Tuple{Beets.Song,Beets.Album})
    songXML = new_child(root, "song")
    song, album = song_album
    set_attributes(songXML, [
        ("id", song.uuid),
        # ("parent", album.artist.uuid), # Not clear
        ("title", song.title),
        ("album", album.title),
        ("artist", album.artist.name),
        ("isDir", "false"),
        ("coverArt", album.uuid),
        ("created", "FIXME"),
        ("duration", string(floor(song.length) |> Int)),
        ("bitrate", string(song.bitrate)),
        ("size", string(filesize(song.path))),
        ("suffix", lowercase(song.format)),
        ## FIXME
        ("contentType", "audio/flac"), # mpeg
        ("isVideo", "false"),
        ("path", relpath(song.path, Beets.musicdir())),
        ("albumId", album.uuid),
        ("artistId", album.artist.uuid),
        ("type", "music")
    ])
    root
end

function props(song::Song)
    [
        ("id", song.uuid),
        # ("parent", album.artist.uuid), # Not clear
        ("title", song.title),
        ("album", song.title),
        # ("artist", song.album.artist.name),
        ("isDir", "false"),
        ("coverArt", song.uuid),
        ("created", "FIXME"),
        ("duration", string(floor(song.length) |> Int)),
        ("bitrate", string(song.bitrate)),
        ("size", string(filesize(song.path))),
        ("suffix", lowercase(song.format)),
        ## FIXME
        ("contentType", "audio/flac"), # mpeg
        ("isVideo", "false"),
        ("path", relpath(song.path, Beets.musicdir())),
        # ("albumId", song.album.uuid),
        # ("artistId", song.album.artist.uuid),
        ("type", "music")
    ]
end

function push!(root::XMLElement, songs::Vector{Tuple{Beets.Song,Beets.Album}})
    for (song, album) in songs
        songXML = new_child(root, "song")
        set_attributes(songXML, props(song))
    end
    root
end

function push!(root::XMLElement, user::User)
    userXML = new_child(root, "user")
    set_attributes(userXML,
                   [
                       ("username", user.name)
                       ("email", user.email)
                       ("adminRole", string(user.admin))
                       ("scrobblingEnabled", "false")
                       ("settingsRole", string(user.settings))
                       ("downloadRole", string(user.download))
                       ("uploadRole", string(user.upload))
                       ("playlistRole", string(user.playlist))
                       ("coverArtRole", string(user.cover))
                       ("commentRole", string(user.comment))
                       ("podcastRole", "false")
                       ("streamRole", string(user.stream))
                       ("jukeboxRole", "false")
                       ("shareRole", string(user.share))
                   ])
end