DietaryGuard/lib/widgets/alert_detect_result.dart

import 'package:dietary_guard/models/alert_configuration.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';

class AlertDetectResultDialog extends StatelessWidget {
  final List<AlertDetectResult> result;

  const AlertDetectResultDialog({super.key, required this.result});

  Color _getColor(AlertDetectResult result) {
    if (result.isOutOfRange) {
      return Colors.red;
    } else if (result.isUndetected) {
      return Colors.grey;
    } else {
      return Colors.green;
    }
  }

  IconData _getIcon(AlertDetectResult result) {
    if (result.isOutOfRange) {
      return Icons.close;
    } else if (result.isUndetected) {
      return Icons.question_mark;
    } else {
      return Icons.check;
    }
  }

  @override
  Widget build(BuildContext context) {
    return SizedBox(
      height: MediaQuery.of(context).size.height * 0.65,
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Container(
            padding: const EdgeInsets.only(
              left: 24,
              right: 24,
              top: 24,
              bottom: 8,
            ),
            child: Text(
              'alertDetectResult'.tr,
              style: Theme.of(context).textTheme.titleLarge,
            ),
          ),
          Expanded(
            child: ListView.builder(
              itemCount: result.length,
              itemBuilder: (context, idx) {
                final item = result[idx];
                return ListTile(
                  contentPadding: const EdgeInsets.symmetric(horizontal: 24),
                  leading: CircleAvatar(
                    backgroundColor: _getColor(item),
                    child: Icon(_getIcon(item), color: Colors.white),
                  ),
                  title: Row(
                    crossAxisAlignment: CrossAxisAlignment.center,
                    children: [
                      Text(item.config.name),
                      const SizedBox(width: 6),
                      Badge(label: Text('#${item.config.nutrientId}'))
                    ],
                  ),
                  subtitle: Text(
                    '${item.nutrient?.value ?? 'undetected'.tr} ${(item.difference ?? 0) > 0 ? '↑' : '↓'}${item.difference?.abs().toPrecision(2) ?? '-'} ${item.unitName ?? ''}',
                  ),
                );
              },
            ),
          )
        ],
      ),
    );
  }
}