{ pkgs, lib, ... }:

let
  apl-entry = with lib.hm.gvariant; name: (position:
    (mkDictionaryEntry[name (mkVariant [
      (mkDictionaryEntry["position" (mkVariant position)])
    ])])
  );
in
{
  # Git configuration.
  programs.git.settings = {
      user.name  = "Ulysse Cura";
      user.email = "ulysse.cura@gmail.com";
      init.defaultBranch = "main";
  };

  # Gnome extensions.
  home.packages = with pkgs.gnomeExtensions; [
    tophat
    logo-menu
    custom-command-toggle
    just-perfection
    launch-new-instance
    keep-pinned-apps-in-appgrid
    desktop-cube
    gtile
    blur-my-shell
    dynamic-music-pill
  ];

  # Gnome settings.
  dconf.enable = true;
  dconf.settings = {
    # Interface configuration.
    "org/gnome/desktop/interface" = {
      color-scheme = "prefer-dark";
      enable-hot-corners = false;
    };

    # Session parameters
    "org/gnome/desktop/session" = {
      save-restore = false;
    };

    # App in folders and dock.
    "org/gnome/desktop/app-folders" = {
      folder-children = [
        "System"
        "Utilities"
        "AudioVideo"
        "Games"
        "Programming"
        "Kicad"
      ];
    };
    "org/gnome/desktop/app-folders/folders/System" = {
      name = "Système";
      apps = [ "org.gnome.Settings.desktop" "nvidia-settings.desktop" "gparted.desktop" "org.gnome.SystemMonitor.desktop" "org.gnome.baobab.desktop" "org.gnome.Logs.desktop" "ca.desrt.dconf-editor.desktop" "org.gnome.DiskUtility.desktop" "com.github.tchx84.Flatseal.desktop" ];
    };
    "org/gnome/desktop/app-folders/folders/Utilities" = {
      name = "Utilitaires";
      apps = [ "org.gnome.Calendar.desktop" "org.gnome.Papers.desktop" "org.gnome.Weather.desktop" "org.gnome.Connections.desktop" "org.gnome.SimpleScan.desktop" "org.gnome.Maps.desktop" "org.gnome.Geary.desktop" "org.gnome.Contacts.desktop" "org.gnome.Extensions.desktop" "htop.desktop" "org.gnome.font-viewer.desktop" "org.gnome.clocks.desktop" "org.gnome.Characters.desktop" "cups.desktop" "org.gnome.seahorse.Application.desktop" "scrcpy.desktop" "scrcpy-console.desktop" ];
    };
    "org/gnome/desktop/app-folders/folders/AudioVideo" = {
      name = "Son et vidéo";
      apps = [ "org.gnome.Loupe.desktop" "org.gnome.Showtime.desktop" "org.gnome.Decibels.desktop" "com.obsproject.Studio.desktop" ];
    };
    "org/gnome/desktop/app-folders/folders/Games" = {
      name = "Jeux";
      apps = [ "steam.desktop" "org.prismlauncher.PrismLauncher.desktop" "moe.launcher.the-honkers-railway-launcher.desktop" "Counter-Strike 2.desktop" ];
    };
    "org/gnome/desktop/app-folders/folders/Programming" = {
      name = "Programmation";
      apps = [ "code.desktop" "com.jetpackduba.Gitnuro.desktop" ];
    };
    "org/gnome/desktop/app-folders/folders/Kicad" = {
      name = "Kicad";
      apps = [ "org.kicad.kicad.desktop" "org.kicad.eeschema.desktop" "org.kicad.pcbnew.desktop" "org.kicad.bitmap2component.desktop" "org.kicad.pcbcalculator.desktop" "org.kicad.gerbview.desktop" ];
    };
    "org/gnome/shell" = {
      always-show-log-out = true;

      app-picker-layout = [
        [
          (apl-entry "System" 0)
          (apl-entry "Utilities" 1)
          (apl-entry "AudioVideo" 2)
          (apl-entry "Games" 3)
          (apl-entry "org.gnome.Calculator.desktop" 4)
          (apl-entry "org.gnome.TextEditor.desktop" 5)
          (apl-entry "org.gnome.Nautilus.desktop" 6)
          (apl-entry "nixos-manual.desktop" 7)
          (apl-entry "Programming" 8)
          (apl-entry "Kicad" 9)
          (apl-entry "firefox.desktop" 10)
          (apl-entry "element-desktop.desktop" 11)
          (apl-entry "discord.desktop" 12)
          (apl-entry "io.bassi.Amberol.desktop" 13)
          (apl-entry "org.gnome.Console.desktop" 14)
          (apl-entry "code.desktop" 15)
        ]
      ];
    };
    "org/gnome/shell" = {
      favorite-apps = [ "firefox.desktop" "org.gnome.Nautilus.desktop" "org.gnome.Console.desktop" "element-desktop.desktop" "discord.desktop" "io.bassi.Amberol.desktop" "org.prismlauncher.PrismLauncher.desktop" "steam.desktop" "code.desktop" "com.jetpackduba.Gitnuro.desktop" ];
    };

    # Peripherals
    "org/gnome/desktop/peripherals/mouse" = {
      accel-profile = "flat";
    };
    "org/gnome/desktop/peripherals/keyboard" = {
      numlock-state = true;
    };

    # Extensions
    "org/gnome/shell" = {
      disable-user-extensions = false;
      enabled-extensions = with pkgs.gnomeExtensions; [
        tophat.extensionUuid
        logo-menu.extensionUuid
        custom-command-toggle.extensionUuid
        just-perfection.extensionUuid
        launch-new-instance.extensionUuid
        keep-pinned-apps-in-appgrid.extensionUuid
        desktop-cube.extensionUuid
        gtile.extensionUuid
        blur-my-shell.extensionUuid
        dynamic-music-pill.extensionUuid
        "openbar@neuromorph"
      ];
    };
    "org/gnome/shell/extensions/tophat" = {
      position-in-panel = "center";
      cpu-display = "both";
      cpu-sort-cores = false;
      mem-abs-units = true;
      mem-display = "numeric";
      show-fs = false;
      show-net = false;
    };
    "org/gnome/shell/extensions/openbar" = {
      apply-accent-shell = true;
      apply-all-shell = true;
      apply-flatpak = true;
      apply-gtk = true;
      apply-menu-notif = true;
      apply-menu-shell = true;
      auto-bgalpha = false;
      autofg-bar = false;
      autofg-menu = false;
      autohg-bar = true;
      autohg-menu = true;
      autotheme-dark = "Dark";
    };
  };

  home.stateVersion = "25.11";
}