import 'package:flutter/material.dart';

extension SnackBarHelper on BuildContext {
  static const _shape = RoundedRectangleBorder(
    borderRadius: BorderRadius.all(Radius.circular(12)),
  );
  static const _behavior = SnackBarBehavior.floating;
  static const _margin = EdgeInsets.symmetric(horizontal: 16, vertical: 8);
  static const _dismissDirection = DismissDirection.horizontal;

  bool get _isDark => Theme.of(this).brightness == Brightness.dark;

  void showSuccessSnackBar(String message) {
    ScaffoldMessenger.of(this).showSnackBar(
      SnackBar(
        content: Text(message,
            style: TextStyle(color: Theme.of(this).colorScheme.onSurface)),
        backgroundColor: _isDark ? Colors.green[800] : Colors.green,
        behavior: _behavior,
        shape: _shape,
        margin: _margin,
        dismissDirection: _dismissDirection,
      ),
    );
  }

  void showErrorSnackBar(String message) {
    ScaffoldMessenger.of(this).showSnackBar(
      SnackBar(
        content: Text(message,
            style: TextStyle(color: Theme.of(this).colorScheme.onSurface)),
        backgroundColor: _isDark ? Colors.red[900] : Colors.red,
        behavior: _behavior,
        shape: _shape,
        margin: _margin,
        dismissDirection: _dismissDirection,
      ),
    );
  }

  void showWarningSnackBar(String message) {
    ScaffoldMessenger.of(this).showSnackBar(
      SnackBar(
        content: Text(message,
            style: TextStyle(color: Theme.of(this).colorScheme.onSurface)),
        backgroundColor: _isDark ? Colors.orange[900] : Colors.orange,
        behavior: _behavior,
        shape: _shape,
        margin: _margin,
        dismissDirection: _dismissDirection,
      ),
    );
  }

  void showInfoSnackBar(String message, {Duration? duration}) {
    final textColor = Theme.of(this).colorScheme.onInverseSurface;
    final snackBar = duration != null
        ? SnackBar(
            content: Text(message, style: TextStyle(color: textColor)),
            behavior: _behavior,
            shape: _shape,
            margin: _margin,
            dismissDirection: _dismissDirection,
            duration: duration)
        : SnackBar(
            content: Text(message, style: TextStyle(color: textColor)),
            behavior: _behavior,
            shape: _shape,
            margin: _margin,
            dismissDirection: _dismissDirection);
    ScaffoldMessenger.of(this).showSnackBar(snackBar);
  }
}