import 'package:eitc_erm_app/utils/Component.dart';
import 'package:eitc_erm_app/utils/Constants.dart';
import 'package:eitc_erm_app/utils/logger.dart';
import 'package:flutter/material.dart';
import 'package:html/parser.dart' as parser;
import 'package:http/http.dart' as http;

import 'bean/normal_response3.dart';

void main() {
  WidgetsFlutterBinding.ensureInitialized();
  runApp(Agreement());
}

class Agreement extends StatefulWidget {
  @override
  State<StatefulWidget> createState() => AgreementState();
}

class AgreementState extends State<Agreement> {
  ValueNotifier<dynamic> result = ValueNotifier(null);
  late Future<NormalResponse3?> _future;
  String strHtml = "";
  String strHtml1 = "";
  String strHtml2 = "";
  String strHtml3 = "";
  String strHtml4 = "";
  String strHtml5 = "";

  @override
  void initState() {
    super.initState();
    _future = fetchData();
  }

  Future<NormalResponse3?> fetchData() async {
    Map<String, String> headers = {
      'token': Global.token,
    };

    final response =
        await http.get(Uri.parse('${Global.BaseUrl}api/user-notice'));

    if (response.statusCode == 200) {
      final json = decodeBodyToJson(response.bodyBytes);
      logd(json);
      NormalResponse3 mNormalResponse3 = new NormalResponse3.fromJson(json);
      if (mNormalResponse3.code == Global.responseSuccessCode) {
        int i = 0;
        parser.parse(mNormalResponse3.data).body?.children.forEach((element) {
          if (i == 0) {
            strHtml = element.text;
            i++;
          } else if (i == 1) {
            strHtml1 = element.text;
            i++;
          } else if (i == 2) {
            strHtml2 = element.text;
            i++;
          } else if (i == 3) {
            strHtml3 = element.text;
            i++;
          } else if (i == 4) {
            strHtml4 = element.text;
            i++;
          } else if (i == 5) {
            strHtml5 = element.text;
            i++;
          }
        });
        setState(() {});
        return mNormalResponse3;
      } else {
        Component.toast(mNormalResponse3.msg.toString(), 0);
      }
      return null;
    } else {
      Component.toast("出错了，请稍后再试！", 0);
      return null;
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: new AppBar(
        title: new Text('用户协议',
            style: TextStyle(
              color: Colors.white,
            )),
        centerTitle: true,
        elevation: 0.5,
        backgroundColor: Global.StatusBarColor,
        leading: new IconButton(
          tooltip: '返回上一页',
          icon: const Icon(
            Icons.arrow_back_ios,
            color: Colors.white,
          ),
          onPressed: () {
            Navigator.of(context).pop();
            //_nextPage(-1);
          },
        ),
      ),
      body: SingleChildScrollView(
        child: Center(
            child: Padding(
                padding: const EdgeInsets.all(20),
                child: Column(children: [
                  Center(
                    child: Text(
                      strHtml,
                      style: const TextStyle(
                        fontSize: 18,
                        color: Colors.black,
                      ),
                    ),
                  ),
                  Text(
                    strHtml1 + strHtml2 + strHtml3 + strHtml4 + strHtml5,
                    style: const TextStyle(
                      fontSize: 13,
                      color: Colors.grey,
                    ),
                  ),
                ]))),
      ),
    );
  }
}