nichts/modules/cli/fish.nix

{
  config,
  lib,
  pkgs,
  ...
}:
with lib; let
  cfg = config.modules.programs.fish;
  username = config.modules.other.system.username;
  # not needed because I'm using nh os switch
  # hostname = config.modules.other.system.hostname;
  gitPath = config.modules.other.system.gitPath;
in {
  options.modules.programs.fish = {
    enable = mkEnableOption "fish";
    extraAliases = mkOption {
      type = types.attrs;
      description = "extra shell aliases";
      default = {};
    };
  };

  config = mkIf cfg.enable {
    programs.fish.enable = true;

    users.users.${username}.shell = pkgs.fish;

    environment = {
      shells = [pkgs.fish];
      pathsToLink = ["/share/fish"];
    };

    home-manager.users.${username} = {
      home.packages = with pkgs; [nix-output-monitor];
      programs.zoxide.enable = true;
      programs.zoxide.enableFishIntegration = true;
      programs.fish = {
        enable = true;
        interactiveShellInit = "set fish_greeting";
        plugins = [
          {
            name = "grc";
            src = pkgs.fishPlugins.grc.src;
          }
          {
            name = "sponge";
            src = pkgs.fishPlugins.sponge.src;
          }
          {
            name = "done";
            src = pkgs.fishPlugins.done.src;
          }
          {
            name = "colored_man_pages";
            src = pkgs.fishPlugins.colored-man-pages.src;
          }
          {
            name = "tide";
            src = pkgs.fishPlugins.tide.src;
          }
        ];
        shellAbbrs =
          {
            c = "clear";
            cc = "cd ~ && clear";
            mv = "mv -iv";
            rm = "trash -v";
            ls = "eza --icons";
            l = "eza -a --icons";
            la = "eza -lha --icons --git";
            kys = "shutdown now";
            lg = "lazygit";
            cd = "z";
            v = "nvim";
            h = "hx";
            k = "kak";
            e = "emacs";
            update = ''nh os switch "${gitPath}"'';
            flake = "cd '${gitPath}'";
          }
          // cfg.extraAliases;
      };
    };
  };
}