{ lib, pkgs, ... }:
let
  dircolors-solarized = pkgs.fetchFromGitHub {
    owner = "seebi";
    repo = "dircolors-solarized";
    rev = "65d4d595ceca96166139862131a006fa3079e00a";
    sha256 = "1nl5rs24gi7zqg7nqsbf9fa94yggwzqf3n3imxgfywl8jny3cj1q";

    meta.license = lib.licenses.mit;
  };
in
{
  programs = {
    fzf = {
      enable = true;
      changeDirWidgetCommand = "fd --color always --type d";
      changeDirWidgetOptions = [ "--preview 'exa --tree --color=always -L 4 {}'" ];
      defaultCommand = "fd --color always";
      defaultOptions = [
        "--ansi"
        "--color=bg+:#073642,bg:#002b36,spinner:#2aa198,hl:#268bd2"
        "--color=fg:#839496,header:#268bd2,info:#b58900,pointer:#2aa198"
        "--color=marker:#2aa198,fg+:#eee8d5,prompt:#b58900,hl+:#268bd2"
      ];
      fileWidgetCommand = "fd --color always --type f";
      fileWidgetOptions = [ "--preview 'head -n 100 {}'" ];
    };
    direnv = {
      enable = true;
      nix-direnv = {
        enable = true;
        enableFlakes = true;
      };
    };
    starship = {
      enable = true;
      settings = {
        add_newline = false;
      };
    };
    zsh = {
      enable = true;
      history = {
        save = 100000;
        size = 100000;
      };
      plugins = [
        {
          name = "zsh-nix-shell";
          file = "nix-shell.plugin.zsh";
          src = "${pkgs.zsh-nix-shell}/share/zsh-nix-shell";
        }
      ];
      shellAliases = {
        cp = "cp --reflink=auto"; # TODO: remove with coreutils > 8.32
        exa = "exa --git --binary";
        ipy = "ipython3";
        l = "exa -l";
        la = "exa -la";
        ll = "exa -l";
        ls = "exa";
        userctl = "systemctl --user";
        vim = "nvim";
        vimdiff = "nvim -d";
        ip = "ip --color=auto";
      };
      envExtra = ''
        export _JAVA_OPTIONS="-Dawt.useSystemAAFontSettings=on"
      '';
      initExtra = lib.mkMerge [
        (lib.mkBefore ''
          prompt off # collides with starship
        '')
        (lib.mkAfter ''
          eval $(${pkgs.coreutils}/bin/dircolors -b ${dircolors-solarized}/dircolors.ansi-universal)

          # no sad smiley (starship shows exit status)
          zstyle ':prompt:grml:right:setup' items

          # do not glob # (conflicts with nix flakes)
          disable -p '#'

          source ${../files/zsh/pass-wrappers.zsh}
        '')
      ];
    };
  };
}