cofounderella/lib/helper.dart

import 'package:collection/collection.dart';
import 'package:flutter/material.dart';

///
/// Compare two lists by their content ignoring their elements order.
///
bool equalContent(List<dynamic> list1, List<dynamic> list2) {
  return const DeepCollectionEquality.unordered().equals(list1, list2);
}

///
/// Creates a composite ID from the passed [ids].
/// In the format id(1)_id(n)
///
String getCompoundId(List<String> ids){
  ids.sort(); // sort to ensure the result is the same for any order of ids
  return ids.join('_');
}

///
/// Convert decimal coordinate to degrees minutes seconds (DMS).
///
String convertDecimalToDMS(double decimalValue) {
  bool isNegative = decimalValue < 0;
  double absoluteValue = decimalValue.abs();

  int degrees = absoluteValue.toInt();
  double minutesDecimal = (absoluteValue - degrees) * 60;
  int minutes = minutesDecimal.toInt();
  double secondsDecimal = (minutesDecimal - minutes) * 60;
  double seconds = double.parse(secondsDecimal.toStringAsFixed(2));

  String direction = isNegative
      ? (decimalValue < 0 ? 'W' : 'S')
      : (decimalValue >= 0 ? (degrees != 0 ? 'N' : 'E') : '');

  // return formatted string
  return '${degrees.abs()}° ${minutes.abs()}\' ${seconds.abs()}" $direction';
}

///
/// Get the [displayName] of our own Enumerations.
///
String getDisplayText(dynamic option) {
  // Check if the option is an enum and has a displayName property
  if (option is Enum) {
    final dynamicEnum = option as dynamic;
    if (dynamicEnum.displayName != null) {
      return dynamicEnum.displayName;
    }
  }
  // Fallback to default toString if not an enum
  return option.toString().split('.').last;
}

///
/// Show a simple message dialog
///
void showMsg(BuildContext context, String title, String content) {
  showDialog(
    context: context,
    builder: (context) => AlertDialog(
      title: Text(title),
      content: Text(content),
      actions: [
        TextButton(
          onPressed: () {
            Navigator.of(context).pop();
          },
          child: const Text('OK'),
        ),
      ],
    ),
  );
}