pub(open) trait ClipboardPort {
  read_text(Self) -> String raise ClipboardPortError
  write_text(Self, String) -> Unit raise ClipboardPortError
}

pub(open) trait ConsolePort {
  read_key(Self, intercept : Bool) -> 
@sennenki/console.ConsoleKeyInfo
ConsoleKeyInfo
  key_available(Self) -> Bool
  is_error_redirected(Self) -> Bool
  get_cursor_top(Self) -> Int
  get_cursor_left(Self) -> Int
  get_buffer_width(Self) -> Int
  get_window_height(Self) -> Int
  get_window_top(Self) -> Int
  write(Self, String) -> Unit
  write_line(Self, String) -> Unit
  write_error(Self, String) -> Unit
  write_error_line(Self, String) -> Unit
  clear(Self) -> Unit
  show_cursor(Self) -> Unit
  hide_cursor(Self) -> Unit
  get_treat_control_c_as_input(Self) -> Bool
  set_treat_control_c_as_input(Self, Bool) -> Unit
  add_cancel_key_press_handler(Self, (
@sennenki/console.ConsoleSpecialKey
ConsoleSpecialKey) -> Bool) -> Int
  remove_cancel_key_press_handler(Self, Int) -> Unit
}

pub(all) suberror ClipboardPortError {
  NotAvailable
  PermissionDenied
  BackendFailure(String)
} derive(Eq, 
@moonbitlang/core/debug.Debug
Debug)

pub struct CancelController {
  console : &ConsolePort
  cancellation_requested : 
@moonbitlang/core/ref.Ref
Ref[Bool]
  handler_id : Int
}

pub(all) enum ControlCMode {
  CaptureAsInput
  AllowCancelSignal
} derive(Eq, 
@moonbitlang/core/debug.Debug
Debug)

pub struct Ports {
  console : &ConsolePort
  clipboard : &ClipboardPort
}