cloudsolutions-atoms/lib/views/pages/device_transfer/update_device_transfer.dart

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:test_sa/controllers/providers/api/asset_transfer_provider.dart';
import 'package:test_sa/controllers/providers/api/user_provider.dart';
import 'package:test_sa/controllers/providers/settings/setting_provider.dart';
import 'package:test_sa/extensions/context_extension.dart';
import 'package:test_sa/extensions/int_extensions.dart';
import 'package:test_sa/extensions/widget_extensions.dart';
import 'package:test_sa/models/device/asset_transfer.dart';
import 'package:test_sa/models/subtitle.dart';
import 'package:test_sa/new_views/common_widgets/app_filled_button.dart';
import 'package:test_sa/views/app_style/sizing.dart';
import 'package:test_sa/views/widgets/buttons/app_button.dart';
import 'package:test_sa/views/widgets/loaders/loading_manager.dart';
import 'package:test_sa/views/widgets/titles/app_sub_title.dart';

import '../../../../controllers/localization/localization.dart';
import '../../../controllers/validator/validator.dart';
import '../../../extensions/text_extensions.dart';
import '../../../models/lookup.dart';
import '../../../new_views/common_widgets/app_text_form_field.dart';
import '../../../new_views/common_widgets/default_app_bar.dart';
import '../../../new_views/common_widgets/single_item_drop_down_menu.dart';
import '../../../providers/gas_request_providers/gas_status_provider.dart';
import '../../widgets/e_signature/e_signature.dart';

class UpdateDeviceTransfer extends StatefulWidget {
  final AssetTransfer model;
  final bool isSender;

  const UpdateDeviceTransfer({Key key, this.model, this.isSender}) : super(key: key);

  @override
  State<UpdateDeviceTransfer> createState() => _UpdateDeviceTransferState();
}

class _UpdateDeviceTransferState extends State<UpdateDeviceTransfer> {
  bool _isLoading = false;
  bool _validate = false;
  UserProvider _userProvider;
  SettingProvider _settingProvider;
  Uint8List _signature;
  AssetTransferProvider _deviceTransferProvider;
  final TextEditingController _requestedQuantityController = TextEditingController();
  final AssetTransfer _formModel = AssetTransfer();
  final GlobalKey<FormState> _formKey = GlobalKey<FormState>();
  final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();

  _update() async {
    // if (_formModel?.timer?.startAt == null) {
    //   await Fluttertoast.showToast(msg: "Working Hours Required");
    //   return false;
    // }
    // if (_formModel?.timer?.endAt == null) {
    //   await Fluttertoast.showToast(msg: "Please Stop The Timer");
    //   return false;
    // }
    _validate = true;
    if (!_formKey.currentState.validate()) {
      setState(() {});
      return false;
    }
    _formKey.currentState.save();

    _isLoading = true;
    setState(() {});
    // int status = await _deviceTransferProvider.updateRequest(
    //     user: _userProvider.user, host: _settingProvider.host, requestId: widget.model.id, isSender: widget.isSender, newModel: _formModel, oldModel: widget.model);
    // _isLoading = false;
    // setState(() {});
    // if (status >= 200 && status < 300) {
    //   Fluttertoast.showToast(
    //     msg: context.translation.successfulRequestMessage,
    //   );
    //   _validate = false;
    //   Navigator.of(context).pop();
    // }
  }

  // @override
  // void setState(VoidCallback fn) {
  //   if (!mounted) super.setState(() {});
  // }

  @override
  void initState() {
    _formModel.fromDetails(widget.model);
    super.initState();
  }

  @override
  void dispose() {
    _requestedQuantityController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    _userProvider = Provider.of<UserProvider>(context);
    _settingProvider = Provider.of<SettingProvider>(context);
    _deviceTransferProvider = Provider.of<AssetTransferProvider>(context, listen: false);
    return Scaffold(
      appBar: DefaultAppBar(title: context.translation.updateRequest),
      key: _scaffoldKey,
      body: SafeArea(
        child: LoadingManager(
          isLoading: _isLoading,
          isFailedLoading: false,
          stateCode: 200,
          onRefresh: () async {},
          child: Column(
            children: [
              SingleChildScrollView(
                padding: EdgeInsets.all(12 * AppStyle.getScaleFactor(context)),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    _buildCard(),
                    8.height,
                    AppTextFormField(
                    initialValue: widget.isSender? _formModel.senderTravelingHours:_formModel.receiverTravelingHours,
                    labelText: context.translation.travelingHours,
                      onSaved:(value){
                        widget.isSender? _formModel.senderTravelingHours
                            : _formModel.receiverTravelingHours= value;
                        //_formModel?.workingHours = double.tryParse(value);
                        //     _formModel.travelingHours = value;
                      },
                      textInputType: TextInputType.number,
                      validator: (value) => Validator.isNumeric(value) ? null : "allow numbers only",
                    ),
                    8.height,
                    AppTextFormField(
                      labelText: context.translation.workingHours,
                      initialValue: widget.isSender?_formModel.senderWorkingHours:_formModel.receiverWorkingHours,
                      onSaved:(value){
                        widget.isSender?
                        _formModel?.senderWorkingHours = value:_formModel?.receiverWorkingHours = value;
                        //       _formModel.timer = timer;
                        //       _formModel.workingHours = (((timer?.durationInSecond ?? 0) / 60) / 60)?.toStringAsFixed(2) ?? "0";
                      },
                      textInputType: TextInputType.number,
                      validator: (value) => Validator.isNumeric(value) ? null : "allow numbers only",
                    ),
                    8.height,
                    ///TBD
                    Consumer<GasStatusProvider>(builder: (context, snapshot, _){
                      return SingleItemDropDownMenu<Lookup,GasStatusProvider >(
                        context: context,
                        title: context.translation.reportStatus,
                        initialValue: snapshot.items?.firstWhere((element) => element.name == (widget.isSender?_formModel.senderMachineStatusName:_formModel.receiverMachineStatusName), orElse: () => null),
                        onSelect: (value) {
                          if(widget.isSender) {
                            _formModel.senderMachineStatusName=value.name;
                            _formModel.senderMachineStatusId=value.value;
                          }else{
                            _formModel.receiverMachineStatusName=value.name;
                            _formModel.receiverMachineStatusId=value.value;
                          }
                          setState(() {});
                        },
                      );
                    }),
                    8.height,
                    AppTextFormField(
                      initialValue: widget.isSender?_formModel.senderComment:_formModel.receiverComment,
                      labelText: context.translation.comments,
                      textInputType: TextInputType.multiline,
                      alignLabelWithHint: true,
                      onSaved: (value){
                        widget.isSender?
                       _formModel.senderComment = value:_formModel.receiverComment;
                      },
                    ),
                    8.height,
                    ESignature(
                      title: "Signature",
                      //oldSignature: widget.isSender ? widget.model.senderEngSignature : widget.model.receiverEngSignature,
                      newSignature: _signature,
                      onSaved: (signature) {
                        _signature = signature;
                        if (signature == null || signature.isEmpty) return;
                       // _formModel.engSignature = "${DateTime.now().toIso8601String()}.png|${base64Encode(signature)}";
                       // base64Encode(signature);
                      },
                    ),
                  ],
                ),
              ).expanded,
              Padding(
                padding: const EdgeInsets.all(16.0),
                child: AppFilledButton(
                  label: context.translation.update,
                  onPressed: _update,
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }

  _buildCard(){
    return Container(
      width: MediaQuery.of(context).size.width,
      decoration: ShapeDecoration(
        color: Colors.white,
        shape: RoundedRectangleBorder(
          borderRadius: BorderRadius.circular(15),
        ),
        shadows: const [BoxShadow(color: Color(0x07000000), blurRadius: 14, offset: Offset(0, 0), spreadRadius: 0)],
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Text(context.translation.transferDetails, style: AppTextStyles.heading5.copyWith(color: const Color(0xFF3B3D4A))),
          8.height,
          Text(
            '${context.translation.assetName}: ${_formModel.assetName}',
            style: AppTextStyles.bodyText.copyWith(color: Color(0xFF757575)),
          ),
          ///TBD
          Text(
            '${context.translation.requesterName}: ',
            style: AppTextStyles.bodyText.copyWith(color: Color(0xFF757575)),
          ),
        ],
      ).paddingAll(16),
    );
  }
}