{ config, lib, pkgs, ... }:

with lib;
let
  cfg = config.modules.software.system.mpv;
in {
  options.modules.software.system.mpv = {
    enable = mkEnableOption "Enable mpv, a lightweight video player";
  };

  config = mkIf cfg.enable {
    hm.programs.mpv = {
      enable = true;

      config = {
        hwdec = "auto";
        keep-open = "yes";
        no-keepaspect-window = ""; # tiling doesn't play nice..
        osc = "no";
        border = "no";
      };

      scriptOpts = {
        visualizer = {
          mode = "noalbumart";
        };
        modernz = with config.scheme.withHashtag; {
          bottomhover = "no";
          hover_effect = ""; # these are weird lookin
          seekbarfg_color = "${base0D}"; # blue is a sane default
        };
      };

      scripts = with pkgs.mpvScripts; [
        mpris
        modernz
        thumbfast
        visualizer
      ];
    };

    # https://developer.mozilla.org/en-US/docs/Web/HTTP/Guides/MIME_types/Common_types
    hm.xdg.mimeApps.defaultApplications = {
      "audio/3gpp" = [ "mpv.desktop" ]; # 3gp
      "audio/3gpp2" = [ "mpv.desktop" ]; # 3g2
      "audio/aac" = [ "mpv.desktop" ];
      # `midi`: unsupported
      "audio/mpeg" = [ "mpv.desktop" ]; # mp3
      "audio/ogg" = [ "mpv.desktop" ];
      "audio/wav" = [ "mpv.desktop" ];
      "audio/webm" = [ "mpv.desktop" ]; # weba
      "video/3gpp" = [ "mpv.desktop" ]; # 3gp
      "video/3gpp2" = [ "mpv.desktop" ]; # 3g2
      "video/x-msvideo" = [ "mpv.desktop" ]; # avi
      "video/x-matroska" = [ "mpv.desktop" ]; # mkv
      "video/quicktime" = [ "mpv.desktop" ]; # mov
      "video/mp4" = [ "mpv.desktop" ];
      "video/mpeg" = [ "mpv.desktop" ];
      "video/ogg" = [ "mpv.desktop" ]; # ogv
      # `ts`: not as commonly used as typescript
      "video/webm" = [ "mpv.desktop" ];
    };
  };
}