%include "secrets.liq"
%include "tweaks.liq"
%include "restful.liq"

set("init.daemon", true)
set("init.daemon.change_user", true)
set("init.daemon.change_user.group", "liquidsoap")
set("init.daemon.change_user.user", "liquidsoap")
set("init.daemon.pidfile", true)
set("init.daemon.pidfile.path", pid_file)

set("log.file", true)
set("log.file.path", log_file)
set("log.stdout", true)
set("log.level", 4)

set("server.telnet", false)

set("scheduler.generic_queues", 5)
set("scheduler.fast_queues", 3)
set("scheduler.non_blocking_queues", 3)

set("audio.converter.samplerate.libsamplerate.quality", "best")

def next_song() =
    log = log(label="next_song")

    log("Requesting the next song from #{url_next}")
    let (status_code, data) = get_http_data(api_headers_next, url_next)

    log(data)

    if status_code == 200 then
        request.create(data)
    else
        request.create(fallback_annotate)
    end
end

def change_meta(m) =
    log = log(label="change_meta")

    artist = m["artist"]
    game = m["game"]
    title = m["title"]

    log("Request ID: "^string.quote(m["req_id"]))
    log("Artist: #{artist} -- Game: #{game} -- Title: #{title}")

    [("artist","#{artist}"),
    ("title","#{title} [#{game}]"),
    ("req_id",m["req_id"]),
    ("type",m["type"]),
    ("game",m["game"]),
    ("replay_gain",m["replay_gain"])]
end

def just_played(m) =
    log = log(label="just_played")

    if m["req_id"] != "" then
        log('Letting server know we played request ID #{m["req_id"]} here: #{url_played}')
        played_song = json_of(compact=true, [("song_request", int_of_string(m["req_id"]))])
        let (status_code, data) = post_http_data(api_headers_played, played_song, url_played)

        if status_code == 204 then
            log('Successfully reported that the song was played.')
        else
            log('Error while reporting the song was played: #{data}')
        end
    else
        log("No request ID! Stream just started or there are other problems.")
    end
end

security = single(id="default", fallback_audio)

radio = request.dynamic(id="main", default_duration=120., length=60., next_song)
radio = map_metadata(update=false, change_meta, radio)
radio = on_metadata(id="main", just_played, radio)
radio = amplify(1., override="replay_gain", radio)
radio = smart_cross(radio)
radio = fallback(track_sensitive=false, [radio, security])

output.icecast(%mp3,
    encoding="UTF-8", protocol="http",
    name=radio_name, description=radio_description, genre=radio_genre, url=radio_url_main,
    host=stream_address, port=stream_port, password=stream_password, mount="stream128.mp3",
    radio)
output.icecast(%vorbis(samplerate=44100, channels=2, quality=0.9),
    encoding="UTF-8", protocol="http",
    name=radio_name, description=radio_description, genre=radio_genre, url=radio_url_main,
    host=stream_address, port=stream_port, password=stream_password, mount="stream320.ogg",
    radio)
output.icecast(%vorbis(samplerate=44100, channels=2, quality=0.4),
    encoding="UTF-8", protocol="http",
    name=radio_name, description=radio_description, genre=radio_genre, url=radio_url_main,
    host=stream_address, port=stream_port, password=stream_password, mount="stream128.ogg",
    radio)
output.icecast(%vorbis(samplerate=44100, channels=2, quality=0.0),
    encoding="UTF-8", protocol="http",
    name=radio_name, description=radio_description, genre=radio_genre, url=radio_url_main,
    host=stream_address, port=stream_port, password=stream_password, mount="stream64.ogg",
    radio)