#!/usr/bin/env zsh
# Get current song info from MPD and send it via DBUS to nheko to display as
# status message.

setopt LOCAL_OPTIONS ERR_RETURN NO_UNSET PIPE_FAIL

local oldstatus

while :; do
    local mpdstatus=$(mpc current --format \
        '[np: %title%[ by [%albumartist%|%artist%][ \[from %album%\]]]]')

    if [[ ${mpdstatus} != ${oldstatus} ]]; then
        dbus-send --print-reply \
            --dest=im.nheko.Nheko / im.nheko.Nheko.setStatusMessage \
            "string:${mpdstatus}"
        oldstatus=${mpdstatus}
    fi

    if [[ -z ${mpdstatus} ]]; then
        sleep 10
    else
        sleep 1
    fi
done