{
  config,
  lib,
  pkgs,
  ...
}:
let
  cfg = config.os.core.audio;
  toggleMuteNotify = pkgs.writeShellScriptBin "toggle-mute-notify" ''
    IS_MUTED=$(${pkgs.wireplumber}/bin/wpctl get-volume @DEFAULT_AUDIO_SOURCE@ | grep -c "MUTED")

    if [ "$IS_MUTED" -eq 1 ]; then
        ${pkgs.libnotify}/bin/notify-send -a "MuteIndicator" -t 0 -u critical "Microphone Muted" "Mic is currently OFF"
    else
        ${pkgs.mako}/bin/makoctl dismiss -a "MuteIndicator"
    fi
  '';
in
{
  options.os.core.audio = {
    enable = lib.mkEnableOption "audio support";
    disable-devices.enable = lib.mkEnableOption "disables some random devices cluttering up";
  };

  config = lib.mkMerge [
    (lib.mkIf cfg.enable {
      services.pulseaudio.enable = false;
      security.rtkit.enable = true;

      services = {
        pipewire = {
          enable = true;
          audio.enable = true;
          pulse.enable = true;
          alsa = {
            enable = true;
            support32Bit = true;
          };
          jack.enable = true;
          wireplumber = {
            enable = true;
            extraConfig = {
              "99-lock-microphone-gain" = {
                "pulse.rules" = [
                  {
                    matches = [
                      { "application.name" = "~*cord*"; }
                    ];
                    actions = {
                      quirks = [ "no-source-volume" ];
                    };
                  }
                ];
              };
              "99-disable-suspend" = {
                "monitor.alsa.rules" = [
                  {
                    matches = [
                      { "node.name" = "~alsa_input.*"; }
                      { "node.name" = "~alsa_output.*"; }
                    ];
                    actions.update-props = {
                      "session.suspend-timeout-seconds" = 0;
                    };
                  }
                ];
              };
              "10-bluetooth-policy" = {
                "wireplumber.profiles" = {
                  "main" = {
                    "policy.bluetooth" = "enabled";
                  };
                };
                "monitor.bluez.properties" = {
                  "bluez5.roles" = [
                    "a2dp_sink"
                    "a2dp_source"
                    "bap_sink"
                    "bap_source"
                    "hfp_hf"
                    "hsp_hs"
                  ];
                  "bluez5.codecs" = [
                    "sbc"
                    "sbc_xq"
                    "aac"
                    "ldac"
                    "aptx"
                    "aptx_hd"
                  ];
                };
              };
            };
          };
        };
        playerctld.enable = true;
      };

      systemd.user.services.pipewire-quantum = {
        description = "Set strict low-latency PipeWire quantum";
        after = [ "wireplumber.service" ];
        bindsTo = [ "pipewire.service" ];
        wantedBy = [ "wireplumber.service" ];
        serviceConfig = {
          Type = "oneshot";
          ExecStart = [
            "${pkgs.pipewire}/bin/pw-metadata -n settings 0 clock.quantum 512"
            "${pkgs.pipewire}/bin/pw-metadata -n settings 0 clock.min-quantum 512"
          ];
        };
      };

      programs.noisetorch.enable = true;

      systemd.user.services.pipewire-pulse = {
        serviceConfig = {
          Environment = [ "LADSPA_PATH=/tmp" ];
        };
      };

      environment.systemPackages = with pkgs; [
        toggleMuteNotify
        pulsemixer
        pavucontrol
        crosspipe
        alsa-utils
      ];
    })

    (lib.mkIf cfg.disable-devices.enable {
      services.pipewire.wireplumber.extraConfig = {
        "99-disable-useless-devices"."monitor.alsa.rules" = [
          {
            matches = [
              { "device.name" = "~alsa_card.pci-0000_03_00.1*"; }
              { "device.description" = "~USB Audio*"; }
            ];
            actions.update-props = {
              "device.disabled" = true;
            };
          }
        ];
      };
    })
  ];
}