ftc_patient_app/lib/utilities/extensions/custom_extensions.dart

import 'dart:math';
import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:ftc_mobile_app/view/custom_widgets/loading_widget.dart';
import 'package:get/get.dart';

//BuildContext
extension BuildContextExtensions on BuildContext {
  showErrorSnackBar({required String message, Duration? duration}) {
    try {
      ScaffoldMessenger.of(this).showSnackBar(SnackBar(
        content: Text(message),
        backgroundColor: Colors.red,
        duration: duration ?? const Duration(seconds: 4),
      ));
    } catch (e) {
      debugPrint(e.toString());
    }
  }
}

// num
extension NumExtensions on num {
  BorderRadius toRadius() {
    return BorderRadius.circular(toDouble().r);
  }

  RoundedRectangleBorder toRoundedRectRadius() {
    return RoundedRectangleBorder(borderRadius: toRadius());
  }

  num percentOf(num value) {
    return value * (this / 100.0);
  }

  double toRadian() {
    return this * pi / 180;
  }

  double toDegree() {
    return this * 180 / pi;
  }

  double get milesToMeters => this * 1609.344;

  double get metersToMiles => this / 1609.344;
}

// string
extension StringExtensions on String? {
  bool isNullOrEmpty() {
    return (this == null || this!.isEmpty);
  }

  bool isNullOrEmptyNot() {
    return (this != null && this!.isNotEmpty);
  }

  String removeSpaces() {
    return this?.replaceAll(RegExp(r"\s\b|\b\s"), "") ?? "";
  }

  bool get hasDigitsOnly {
    return isNotNullOrEmpty() && RegExp(r'^[0-9]+$').hasMatch(this!);
  }
}

// widgets
extension WidgetsExtension on Widget {
  // add click
  Widget addInkwell({required Function onClick}) {
    return InkWell(
      child: this,
      onTap: () => onClick(),
    );
  }

  // add padding
  Widget addPaddingAll(num value) {
    return Padding(
      padding: REdgeInsets.all(value.toDouble()),
      child: this,
    );
  }

  // add horizontal padding
  Widget addPaddingHorizontal(num value) {
    return Padding(
      padding: REdgeInsets.symmetric(horizontal: value.toDouble()),
      child: this,
    );
  }

  // add vertical padding
  Widget addPaddingVertical(num value) {
    return Padding(
      padding: REdgeInsets.symmetric(vertical: value.toDouble()),
      child: this,
    );
  }

  Widget alignCenterLeft() {
    return Align(alignment: Alignment.centerLeft, child: this);
  }

  Widget alignCenterRight() {
    return Align(alignment: Alignment.centerRight, child: this);
  }

  Widget alignCenter() {
    return Align(alignment: Alignment.center, child: this);
  }
}

//bool
extension BoolExtensions on bool {
  bool get not => !this;
}

//object
extension ObjectExtension on Object? {
  bool isNullObject() => this == null;

  bool isNotNull() => isNullObject().not;

  bool isNullOrEmpty() {
    if (this is String) {
      return (isNullObject() || (this as String).isEmpty);
    } else if (this is List) {
      return (isNullObject() || (this as List).isEmpty);
    } else {
      return isNullObject();
    }
  }

  bool isNotNullOrEmpty() => isNullOrEmpty().not;
}

extension HexColor on Color {
  /// String is in the format "aabbcc" or "ffaabbcc" with an optional leading "#".
  static Color fromHex(String hexString) {
    final buffer = StringBuffer();
    if (hexString.length == 6 || hexString.length == 7) buffer.write('ff');
    buffer.write(hexString.replaceFirst('#', ''));
    return Color(int.parse(buffer.toString(), radix: 16));
  }

  /// Prefixes a hash sign if [leadingHashSign] is set to `true` (default is `true`).
  String toHex({bool leadingHashSign = true}) => '${leadingHashSign ? '#' : ''}'
      '${alpha.toRadixString(16).padLeft(2, '0')}'
      '${red.toRadixString(16).padLeft(2, '0')}'
      '${green.toRadixString(16).padLeft(2, '0')}'
      '${blue.toRadixString(16).padLeft(2, '0')}';
}

extension TimeOfDayChecker on TimeOfDay {
  bool isBefore(TimeOfDay other) {
    // print("now: $hour:$minute");
    // print("other: ${other.hour}:${other.minute}");
    // final int minutes1 = hour * 60 + minute;
    // final int minutes2 = other.hour * 60 + other.minute;
    //
    // return minutes1 < minutes2;

    print("isBefore");
    print("now: $hour:$minute");
    print("other: ${other.hour}:${other.minute}");
    final n = DateTime.now();
    final d1 = DateTime(n.year, n.month, n.day, hour, minute);
    final d2 = DateTime(n.year, n.month, n.day, other.hour, other.minute);
    // final int minutes1 = hour * 60 + minute;
    // final int minutes2 = other.hour * 60 + other.minute;

    return d1.isBefore(d2);
  }

  bool isAfter(TimeOfDay other) {
    print("isAfter");
    print("now: $hour:$minute");
    print("other: ${other.hour}:${other.minute}");
    final n = DateTime.now();
    final d1 = DateTime(n.year, n.month, n.day, hour, minute);
    final d2 = DateTime(n.year, n.month, n.day, other.hour, other.minute);
    // final int minutes1 = hour * 60 + minute;
    // final int minutes2 = other.hour * 60 + other.minute;

    return d1.isAfter(d2);
  }
}

extension FutureExt<T> on Future<T> {
  Future<T> showLoader() {
    return Get.showOverlay(
      asyncFunction: () async => this,
      opacity: 1,
      opacityColor: Colors.black.withOpacity(0.5),
      loadingWidget: const LoadingWidget(),
    );
  }
}