{
  config,
  lib,
  pkgs,
  ...
}:
with lib; let
  cfg = config.nixfiles.modules.vscode;
in {
  options.nixfiles.modules.vscode = {
    enable = mkEnableOption "VSCode";

    package = with pkgs;
      mkOption {
        type = types.enum [vscodium vscode vscode-fhs];
        default = vscodium;
        description = "Which package to use as a VSCode implementation.";
      };

    vim.enable = mkOption {
      type = types.bool;
      default = true;
      description = "Whether to enable Vim emulation.";
    };
  };

  config = mkIf cfg.enable {
    hm.programs.vscode = with config.nixfiles;
    with modules;
    with profiles; {
      enable = true;

      inherit (cfg) package;

      extensions = with pkgs;
      with vscode-extensions;
        [
          editorconfig.editorconfig
          file-icons.file-icons
          gitlab.gitlab-workflow
          ms-kubernetes-tools.vscode-kubernetes-tools
          redhat.vscode-xml
          redhat.vscode-yaml
          streetsidesoftware.code-spell-checker
        ]
        ++ optional cfg.vim.enable vscodevim.vim;

      userSettings = let
        font = config.fontScheme.monospaceFont;
        fontFamily = font.family;
        fontSize = font.size;
      in {
        editor =
          {
            inherit fontFamily fontSize;
            inlayHints = {inherit fontFamily fontSize;};
            codeLens = false;
            cursorStyle = "block";
            detectIndentation = true;
            minimap.enabled = false;
            renderWhitespace = "trailing";
            rulers = [80 120];
            smoothScrolling = false;
            tabCompletion = "on";
          }
          // (let
            surround = 10;
          in {
            cursorSurroundingLines = surround;
            scrollBeyondLastColumn = surround;
          });

        keyboard.dispatch = "keyCode";

        diffEditor.codeLens = false;

        files = {
          autoSave = "off";
          enableTrash = false;
        };

        workbench = {
          activityBar.visible = false;
          editor.highlightModifiedTabs = true;
          enableExperiments = false;
          settings.enableNaturalLanguageSearch = false;
          startupEditor = "none";
          tips.enabled = false;
          tree.indent = 4;
          welcomePage = {
            walkthroughs.openOnInstall = false;
            preferReducedMotion = true;
          };
        };

        debug.console = {inherit fontFamily fontSize;};

        scm = {
          inputFontFamily = fontFamily;
          inputFontSize = fontSize;
        };

        extensions = {
          autoCheckUpdates = false;
          autoUpdate = false;
          ignoreRecommendations = true;
        };

        terminal = {
          external.linuxExec =
            if alacritty.enable
            then "${pkgs.alacritty}/bin/alacritty"
            else "${pkgs.xterm}/bin/xterm}";

          integrated = {
            inherit fontFamily fontSize;
            enableBell = true;
          };
        };

        update = {
          mode = "none";
          showReleaseNotes = false;
        };

        telemetry = {
          enableCrashReporter = false;
          enableTelemetry = false;
        };

        security.workspace.trust.enabled = false;

        git.allowForcePush = true;

        vim = let
          applyInputMethod = {
            "ibus" = let
              bin = "${pkgs.ibus}/bin/ibus";
            in {
              enable = true;
              defaultIM = "xkb:us::eng";
              obtainIMCmd = "${bin} engine";
              switchIMCmd = "${bin} engine {im}";
            };
            "fcitx" = let
              bin = "${pkgs.fcitx}/bin/fcitx-remote";
            in {
              enable = true;
              defaultIM = "1";
              obtainIMCmd = bin;
              switchIMCmd = "${bin} -t {im}";
            };
          };
        in
          mkIf cfg.vim.enable rec {
            easymotion = true;
            easymotionMarkerFontFamily = fontFamily;
            easymotionMarkerFontSize = fontSize;

            leader = " ";

            useSystemClipboard = true;
          };
      };
    };
  };
}