nixos-config/user-modules/vscode/default.nix

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

with lib;
let
  cfg = config.modules.vscode;
  theme = config.theming;
in
{
  options.modules.vscode = {
    enable = mkEnableOption "vscode";
    codeFont = mkOption {
      type = types.anything;
      default = theme.fonts.pkgs."Fira Code";
    };
    fallbackFont = mkOption {
      type = types.anything;
      default = theme.fonts.pkgs."Symbols Nerd Font Mono";
    };
  };

  config = mkIf cfg.enable {
    modules.unfree.allowedPackages = [
      "vscode"
      "vscode-extension-github-copilot"
      "vscode-extension-github-copilot-chat"
      "vscode-extension-ms-vsliveshare-vsliveshare"
    ];

    theming.fonts.extraFonts = [ cfg.codeFont ];

    programs.vscode = {
      enable = true;

      mutableExtensionsDir = false;
      extensions = with pkgs.vscode-extensions; [
        eamodio.gitlens
        ms-vscode.hexeditor
        mkhl.direnv
        usernamehw.errorlens
        gruntfuggly.todo-tree
        github.copilot
        github.copilot-chat
        tomoki1207.pdf
        ms-vsliveshare.vsliveshare
      ];

      userSettings = {
        # Font setup
        # TODO: Move the conversion factor to theme settings
        "editor.fontFamily" = mkForce "'${cfg.codeFont.name}', '${cfg.fallbackFont.name}'";
        "editor.fontSize" = mkForce (cfg.codeFont.recommendedSize); # Convert pt to px
        "editor.fontLigatures" = true;
        "terminal.integrated.fontFamily" = mkForce "'${cfg.codeFont.name}', '${cfg.fallbackFont.name}'";
        "terminal.integrated.fontSize" = mkForce (cfg.codeFont.recommendedSize); # Convert pt to px

        # Formatting
        "editor.formatOnSave" = true;
        "editor.tabSize" = 4;

        # Layout
        "window.menuBarVisibility" = "hidden";

        # Git settings
        "git.autofetch" = true;
        "git.enableSmartCommit" = false;
      };
    };
  };
}