nixfiles/hosts/raspberry/services/music-friend/helper-scripts.nix

{pkgs, ...}: let
  mpd-server = "hetzner-vm.tailscale-internal.genderfucked.monster";
  sync-with-mpd-server = pkgs.writeShellScriptBin "sync-with-mpd-server" ''
    #!/usr/bin/env bash
    set -x

    vmMpc() {
     mpc -h "$(cat /secrets/mpd-password)@${mpd-server}" "$@"
    }

    #mpc clear
    POSITION=$(vmMpc status -f "%position%" | head -n 1)
    CURRENT_TIMESTAMP=$(vmMpc status | awk '/^\[playing\]/ { sub(/\/.+/,"",$3); split($3,a,/:/); print a[1]*60+a[2] }')

    mpc clear
    mpc rescan
    vmMpc -f "%file%" playlist | mpc add
    mpc play "$POSITION"
    mpc seek "$CURRENT_TIMESTAMP"
    mpc play
  '';
in {environment.systemPackages = [sync-with-mpd-server];}