{
  programs.fish = {
    enable = true;

    functions = {
      dbui = ''
        nvim +"DBUI"
      '';
      ff = ''
        bash ${./ff.bash}
      '';
      envsource = ''
        for line in (cat $argv | grep -v '^#')
            set item (string split -m 1 '=' $line)
            set -gx $item[1] $item[2]
        end
      '';
      fish_greeting = "fortune -a";
      resize_images = ''
        # Resize all JPG images in the current directory and its subdirectories
        # Usage: resize_images [percentage]
        # Example: resize_images 20 - resizes all images to 20% of original size
        # If no percentage is provided, defaults to 40%

        set -l percentage $argv[1]
        if test -z "$percentage"
          set percentage 40
        end

        for img in (find . -type f -name "*.JPG")
          set original_size (stat -f %z "$img")
          magick convert "$img" -resize "$percentage%" "$img"
          set new_size (stat -f %z "$img")
          echo "Processed $img"
          echo "Original size: $original_size bytes"
          echo "New size: $new_size bytes"
          echo "---"
        end
      '';
      localip = "ifconfig | grep \"inet \" | grep -v 127.0.0.1 | awk '{print $2}' | head -n 1";
      publicip = "curl -4 ifconfig.me";
      fzf = ''
        set -Ux FZF_DEFAULT_OPTS "
                --color=fg:#ffffff,bg:#0d0e1c,hl:#ef8386
                --color=fg+:#ffffff,bg+:#1d2235,hl+:#ef8386
                --color=border:#61647a,header:#88ca9f,gutter:#0d0e1c
                --color=spinner:#fec43f,info:#00bcff
                --color=pointer:#feacd0,marker:#ff5f59,prompt:#9ac8e0"

        command fzf
      '';
      vterm_printf = ''
        printf "\e]%s\e\\" "$argv"
      '';
    };

    interactiveShellInit = ''
      fish_config theme choose "modus-vivendi-tinted"

      set hn (prompt_hostname)
      set fish_cursor_default     block      blink

      set -x GPG_TTY (tty)

      fish_add_path /run/current-system/sw/bin
      fish_add_path /opt/homebrew/bin

      envsource ~/.env

      zoxide init fish | source
      fnm env --use-on-cd --shell fish | source

      if test -d (brew --prefix)"/share/fish/completions"
          set -p fish_complete_path (brew --prefix)/share/fish/completions
      end

      if test -d (brew --prefix)"/share/fish/vendor_completions.d"
          set -p fish_complete_path (brew --prefix)/share/fish/vendor_completions.d
      end
    '';

    shellAbbrs = {
      lg = "lazygit";
      g = "git";
      frc = "source ~/.config/fish/**/*.fish";
    };
  };

  home.file.".config/fish/themes".source = ./themes;
}