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

import '../models/cycles_models.dart';
import '../providers/connectivity.dart';
import '../providers/cycles.dart';
import '../widgets/CycleScreens/Details/datas_box.dart';
import '../widgets/Global/internet_error.dart';

class CycleDetailScreen extends StatefulWidget {
  // static const route = '/CycleDetailScreen';
  final String testResultId;

  CycleDetailScreen({this.testResultId});

  @override
  _CycleDetailScreenState createState() => _CycleDetailScreenState();
}

class _CycleDetailScreenState extends State<CycleDetailScreen> {
  bool isInit = true;
  bool isEmpty = false;
  CycleDetailObject datas;
  @override
  void didChangeDependencies() async {
    if (isInit) {
      var _id = ModalRoute.of(context).settings.arguments;
      await Provider.of<CyclesProvider>(context, listen: false)
          .showCycleResult(_id.toString())
          .then(
        (result) {
          setState(
            () {
              if (result.id == 'null') {
                isEmpty = true;
              }
              datas = result;
              isInit = false;
            },
          );
        },
      );
    }
    super.didChangeDependencies();
  }

  @override
  Widget build(BuildContext context) {
    final _media = MediaQuery.of(context);
    // final double _pixelRatio = (_media.size.height / _media.size.width * 7 / 5);
    final double _devicewidth = _media.size.width;
    final double _deviceBlockSize = _devicewidth / 100;
    return SafeArea(
      child: Scaffold(
        appBar: AppBar(
          titleSpacing: -10,
          title: Text('Cycles'),
          leading: IconButton(
            icon: Icon(
              Icons.keyboard_arrow_left,
              size: 35,
            ),
            onPressed: () => Navigator.of(context).pop(),
          ),
        ),
        body: Consumer<ConnectivityProvider>(builder: (ct, connection, _) {
          return connection.conStatus != 'offline'
              ? isInit
                  ? Center(
                      child: CircularProgressIndicator(),
                    )
                  : isEmpty
                      ? Center(
                          child: Text('This Cycle doesnt exists!'),
                        )
                      : CycleDetailsDataBox(
                          datas: datas,
                          deviceBlockSize: _deviceBlockSize,
                        )
              : ConnectionErrorBox();
        }),
      ),
    );
  }
}