self: {
  config,
  lib,
  pkgs,
  ...
}: let
  inherit (self.inputs) jellyfin-flake;
in {
  imports = [./dolphin.nix];

  config = let
    inherit (lib) getExe makeLibraryPath mkIf optionals optionalString;
    inherit (pkgs.writers) writeTOML;

    flakeDir = config.environment.variables.FLAKE;
    cfg = config.roles.desktop;
    nvidiaEnable = config.nvidia.enable;

    restartTailscale = pkgs.writeShellScriptBin "restartTailscale" ''
      sudo ${pkgs.systemd}/bin/systemctl restart tailscaled.service
    '';
  in {
    programs.kdeconnect.enable = true;

    security.sudo.extraRules = [
      {
        users = [cfg.user];
        groups = [100];
        commands = [
          {
            command = "${pkgs.systemd}/bin/systemctl restart tailscaled.service";
            options = ["SETENV" "NOPASSWD"];
          }
        ];
      }
    ];

    home-manager.users.${cfg.user} = {
      imports = [
        ../home/foot.nix
        (import ../home/mpv.nix self)
        (import ../home/obs.nix self)

        ({config, ...}: let
          symlink = config.lib.file.mkOutOfStoreSymlink;
          configDir = "${flakeDir}/modules/desktop/desktop-environment/config";
        in {
          xdg = {
            configFile = {
              "dolphinrc".source = symlink "${configDir}/dolphinrc";
              "kdeglobals".source = symlink "${configDir}/kdeglobals";
              "kiorc".source = symlink "${configDir}/kiorc";
              "mimeapps.list".source = symlink "${configDir}/mimeapps.list";

              "satty/config.toml".source = writeTOML "satty.toml" {
                general = {
                  early-exit = true;
                  copy-command = "wl-copy";
                  initial-tool = "crop";
                  output-filename = "${config.home.homeDirectory}/Pictures/Screenshots/screen-%d-%m-%Y_%H:%M:%S.png";
                };

                font = {
                  family = "Ubuntu Mono";
                };
              };
            };

            desktopEntries =
              (mkIf nvidiaEnable {
                "com.github.iwalton3.jellyfin-media-player" = {
                  name = "Jellyfin Media Player";
                  comment = "Desktop client for Jellyfin";
                  exec = "jellyfinmediaplayer --platform xcb";
                  icon = "com.github.iwalton3.jellyfin-media-player";
                  terminal = false;
                  type = "Application";
                  categories = ["AudioVideo" "Video" "Player" "TV"];
                  settings = {
                    Version = "1.0";
                    StartupWMClass = "jellyfin-media-player";
                  };
                  actions = {
                    "DesktopF" = {
                      name = "Desktop [Fullscreen]";
                      exec = "jellyfinmediaplayer --fullscreen --desktop --platform xcb";
                    };
                    "DesktopW" = {
                      name = "Desktop [Windowed]";
                      exec = "jellyfinmediaplayer --windowed --desktop --platform xcb";
                    };
                    "TVF" = {
                      name = "TV [Fullscreen]";
                      exec = "jellyfinmediaplayer --fullscreen --tv --platform xcb";
                    };
                    "TVW" = {
                      name = "TV [Windowed]";
                      exec = "jellyfinmediaplayer --windowed --tv --platform xcb";
                    };
                  };
                };
              })
              // {
                gparted = {
                  name = "GParted";
                  genericName = "Partition Editor";
                  comment = "Create, reorganize, and delete partitions";
                  exec = "Gparted";
                  icon = "gparted";
                  terminal = false;
                  type = "Application";
                  categories = ["GNOME" "System" "Filesystem"];
                  startupNotify = true;
                  settings = {
                    Keywords = "Partition";
                    X-GNOME-FullName = "GParted Partition Editor";
                  };
                };
              };
          };
        })
      ];

      programs.sioyek = {
        enable = true;

        config = {
          startup_commands = "toggle_custom_color";
          ui_font = "JetBrainsMono Nerd Font Mono Regular";
          font_size = "24";
          source = toString self.legacyPackages.${pkgs.system}.dracula.sioyek;
        };
      };

      home.packages =
        (with pkgs; [
          # School
          xournalpp
          virt-manager
          libreoffice-fresh # TODO: declarative conf?
          hunspell
          hunspellDicts.en_CA

          # Apps
          protonmail-desktop
          spotifywm
          photoqt
          nextcloud-client
          prismlauncher

          (writeShellScriptBin "Gparted" ''
            (
              sleep 1.5
              while killall -r -0 ksshaskpass > /dev/null 2>&1
              do
                sleep 0.1
                if [[ $(hyprctl activewindow | grep Ksshaskpass) == "" ]]; then
                    killall -r ksshaskpass
                fi
              done
            ) &
            exec env SUDO_ASKPASS=${plasma5Packages.ksshaskpass}/bin/${plasma5Packages.ksshaskpass.pname} sudo -k -EA "${gparted}/bin/${gparted.pname}" "$@"
          '')

          # tools
          wl-color-picker
          wl-clipboard
          cliphist
          grim-hyprland
          slurp
          satty
        ])
        ++ [
          jellyfin-flake.packages.${pkgs.system}.jellyfin-media-player

          /*
          Discord themes for Vencord
          https://markchan0225.github.io/RoundedDiscord/RoundedDiscord.theme.css
          https://raw.githubusercontent.com/dracula/BetterDiscord/master/Dracula_Official.theme.css
          */
          (pkgs.symlinkJoin {
            name = "discord";
            paths = [
              (pkgs.discord.override {
                withOpenASAR = true;
                withVencord = true;
              })
            ];
            buildInputs = [pkgs.makeWrapper];
            postBuild = ''
              wrapProgram $out/bin/Discord ${optionalString config.nvidia.enable
                ''--prefix LD_LIBRARY_PATH : "${makeLibraryPath [
                    pkgs.addOpenGLRunpath.driverLink
                    pkgs.libglvnd
                  ]}"''} \
              --add-flags "--enable-features=UseOzonePlatform,WebRTCPipeWireCapturer --ozone-platform=wayland"
            '';
          })
        ];

      wayland.windowManager.hyprland = {
        settings = {
          exec-once =
            [
              "${config.programs.kdeconnect.package}/libexec/kdeconnectd"
              "kdeconnect-indicator"

              "wl-paste --watch cliphist store"

              "sleep 3; nextcloud --background"

              "[workspace special:protonmail silent] proton-mail"
              "[workspace special:spot silent] spotify"
            ]
            ++ optionals config.services.tailscale.enable [
              "sleep 3; ${getExe restartTailscale}"
            ];

          windowrule = [
            "tile,^(libreoffice)$"
            "float,^(org.gnome.Calculator)$"
            "float,^(com.gabm.satty)$"
            "size 1000 700,^(com.gabm.satty)$"

            "float,^(com.nextcloud.desktopclient.nextcloud)$"
            "move cursor -15 -10,^(com.nextcloud.desktopclient.nextcloud)$"
            "size 400 581,^(com.nextcloud.desktopclient.nextcloud)$"

            "workspace special:protonmail silent,^(Proton Mail)$"
            "workspace special:spot silent,^(Spotify)$"
          ];

          bind = [
            "$mainMod, Q, exec, foot"

            "$mainMod SHIFT, C, exec, wl-color-picker"

            "$mainMod, P, togglespecialworkspace, protonmail"
            "$mainMod, S, togglespecialworkspace, spot"
          ];
        };
      };
    };
  };

  # For accurate stack trace
  _file = ./packages.nix;
}