import * as React from 'react';
import type {
  GestureResponderEvent,
  StyleProp,
  ViewStyle,
  View,
  Animated,
} from 'react-native';

import type { $Omit } from './../../types';
import AppbarAction from './AppbarAction';
import AppbarBackIcon from './AppbarBackIcon';
import { forwardRef } from '../../utils/forwardRef';

export type Props = $Omit<
  React.ComponentPropsWithoutRef<typeof AppbarAction>,
  'icon'
> & {
  /**
   *  Custom color for back icon.
   */
  color?: string;
  /**
   * Optional icon size.
   */
  size?: number;
  /**
   * Whether the button is disabled. A disabled button is greyed out and `onPress` is not called on touch.
   */
  disabled?: boolean;
  /**
   * Accessibility label for the button. This is read by the screen reader when the user taps the button.
   */
  accessibilityLabel?: string;
  /**
   * Function to execute on press.
   */
  onPress?: (e: GestureResponderEvent) => void;
  style?: Animated.WithAnimatedValue<StyleProp<ViewStyle>>;
  ref?: React.RefObject<View>;
};

/**
 * A component used to display a back button in the appbar.
 *
 * ## Usage
 * ```js
 * import * as React from 'react';
 * import { Appbar } from 'react-native-paper';
 *
 * const MyComponent = () => (
 *     <Appbar.Header>
 *       <Appbar.BackAction onPress={() => {}} />
 *     </Appbar.Header>
 * );
 *
 * export default MyComponent;
 * ```
 */
const AppbarBackAction = forwardRef<View, Props>(
  ({ accessibilityLabel = 'Back', ...rest }: Props, ref) => (
    <AppbarAction
      accessibilityLabel={accessibilityLabel}
      {...rest}
      icon={AppbarBackIcon}
      isLeading
      ref={ref}
    />
  )
);

AppbarBackAction.displayName = 'Appbar.BackAction';

export default AppbarBackAction;

// @component-docs ignore-next-line
export { AppbarBackAction };