defmodule JacobCli.Commands.Shell.InstallExtension do
  use Jacob.Command
  import Jacob.Ui.Colors
  alias JacobCli.Services.ShellExtensionInstaller

  @moduledoc "Install a shell extension."

  @name "shell:install-extension"
  @desc "Install the shell extension (includes tab completion)"

  @doc "Install Jacob's zsh or bash extension."
  def run(["shell:install-extension", "zsh"]), do: install(:zsh)
  def run(["shell:install-extension", "bash"]), do: install(:bash)

  defp install(shell) do
    ShellExtensionInstaller.run(shell)

    IO.puts("""
    #{g("Yay!! #{shell} extension installed!")}
    - you can now use tab to complete.
    """)
  end
end