import 'package:farm_tpf/data/repository/repository.dart';
import 'package:farm_tpf/models/index.dart';
import 'package:farm_tpf/utils/const_string.dart';
import 'package:farm_tpf/utils/const_style.dart';
import 'package:farm_tpf/utils/pref.dart';
import 'package:farm_tpf/utils/validators.dart';
import 'package:flutter/material.dart';
import 'package:flutter_datetime_picker/flutter_datetime_picker.dart';
import 'package:fluttertoast/fluttertoast.dart';
import 'package:intl/intl.dart';

class EditActionOtherScreen extends StatefulWidget {
  @override
  _EditActionOtherScreenState createState() => _EditActionOtherScreenState();
}

class _EditActionOtherScreenState extends State<EditActionOtherScreen> {
  final GlobalKey<ScaffoldState> _scaffoldKey = new GlobalKey<ScaffoldState>();
  final _repository = Repository();
  GlobalKey<FormState> _formKey = GlobalKey();
  bool _autoValidate = false;
  OtherAction _otherAction = OtherAction();
  var pref = LocalPref();
  FlutterToast flutterToast;
  TextEditingController _descriptionController = TextEditingController();
  TextEditingController _workerNameController = TextEditingController();
  String executeTimeView;
  DateTime executeTime = DateTime.now();

  @override
  void initState() {
    super.initState();
    flutterToast = FlutterToast(context);
    //UPDATE
    if (_otherAction != null) {
      try {
        executeTime = DateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'")
            .parse(_otherAction.executeDate);
      } catch (_) {}
    } else {
      //ADD NEW
      var parsedExecuteDate =
          DateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'").format(executeTime);
      _otherAction.executeDate = "$parsedExecuteDate";
    }
    executeTimeView = DateFormat("dd/MM/yyyy HH:mm").format(executeTime);
  }

  Widget _btnExecuteTimePicker() {
    return FlatButton(
        padding: EdgeInsets.only(top: 0.0, right: 0.0, bottom: 0.0, left: 0.0),
        onPressed: () {
          DatePicker.showDateTimePicker(context,
              showTitleActions: true, onChanged: (date) {}, onConfirm: (date) {
            setState(() {
              var parsedDate =
                  DateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'").format(date);
              _otherAction.executeDate = "$parsedDate";
              executeTimeView = DateFormat("dd/MM/yyyy HH:mm").format(date);
            });
          }, currentTime: executeTime, locale: LocaleType.vi);
        },
        child: Container(
            padding:
                EdgeInsets.only(top: 0.0, right: 0.0, bottom: 10.5, left: 0.0),
            decoration: BoxDecoration(
              border: kBorderTextField,
            ),
            child: Row(
              children: [
                Expanded(
                    child: Text(
                  //TODO: check condition
                  executeTimeView == null ? "$executeTime" : executeTimeView,
                  style: TextStyle(fontSize: 15.0, color: Colors.black54),
                )),
                Icon(
                  Icons.date_range,
                  color: Colors.blue,
                ),
              ],
            )));
  }

  Widget _desciptionField() {
    return TextFormField(
      keyboardType: TextInputType.text,
      decoration: InputDecoration(labelText: "Ghi chú"),
      controller: _descriptionController,
      onSaved: (newValue) {
        _otherAction.description = newValue;
      },
    );
  }

  Widget _workerNameField() {
    return TextFormField(
      keyboardType: TextInputType.text,
      decoration: InputDecoration(labelText: "Người thực hiện"),
      controller: _workerNameController,
      validator: (String value) {
        return Validators.validateNotNullOrEmpty(value, "Người thực hiện");
      },
      onSaved: (newValue) {
        _otherAction.workerName = newValue;
      },
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(plot_action_other),
        actions: <Widget>[
          IconButton(
              icon: Icon(Icons.done),
              disabledColor: Colors.grey,
              onPressed: 1 == 1 ? null : () {})
        ],
      ),
    );
  }
}