todos-contra-el-fuego-mobile/lib/global_fires_bottom_stats.dart

import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:get_it/get_it.dart';
import 'package:http/http.dart' as http;

import 'colors.dart';
import 'custom_bottom_app_bar.dart';
import 'custom_moment.dart';
import 'generated/i18n.dart';

class GlobalFiresBottomStats extends StatefulWidget {
  const GlobalFiresBottomStats({super.key});

  @override
  // ignore: library_private_types_in_public_api
  _GlobalFiresBottomStatsState createState() => _GlobalFiresBottomStatsState();
}

class _GlobalFiresBottomStatsState extends State<GlobalFiresBottomStats> {
  late String lastCheck;
  int activeFires = 0;
  final String firesApiUrl =
      GetIt.instance<String>(instanceName: 'firesApiUrl');

  @override
  void initState() {
    super.initState();
    http
        .read(Uri.parse('${firesApiUrl}status/last-fire-check'))
        .then((String result) {
      try {
        final Moment now = Moment.now();
        final dynamic decodedResult = json.decode(result);
        final Map<String, dynamic> resultMap =
            decodedResult as Map<String, dynamic>;
        final DateTime last = DateTime.parse(resultMap['value'] as String);
        http
            .read(Uri.parse('${firesApiUrl}status/active-fires-count'))
            .then((String result) {
          try {
            final dynamic decodedCountResult = json.decode(result);
            final Map<String, dynamic> countMap =
                decodedCountResult as Map<String, dynamic>;
            final int count = (countMap['total'] as num).toInt();
            setState(() {
              lastCheck = now.from(context, last);
              activeFires = count;
            });
          } catch (_) {
            // Ignore JSON parse errors
          }
        });
      } catch (_) {
        // Ignore storage read errors
      }
    });
  }

  @override
  Widget build(BuildContext context) {
    final List<Widget> actionWidgets = <Widget>[];
    if (activeFires > 0) {
      actionWidgets
          .add(Column(mainAxisSize: MainAxisSize.min, children: <Widget>[
        Text(S.of(context).activeFiresWorldWide(activeFires.toString())),
        Text(S.of(context).updatedLastCheck(lastCheck))
      ]));
    }

    return CustomBottomAppBar(
        fabLocation: FloatingActionButtonLocation.centerDocked,
        showNotch: true,
        color: fires100,
        actions: actionWidgets);
  }
}