collection_request_information.dart

Go to the documentation of this file.

import 'package:aidra_drive/core/router/routes.dart';
import 'package:aidra_drive/core/ui/widgets/custom_scaffold.dart';
import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:go_router/go_router.dart';
 
import '../../../../../core/common/entities/collection_entity.dart';
import '../../../../../core/common/models/confirmation_param_model.dart';
// import '../../../../../core/constants/factors.dart';
import '../../../../../core/ui/theme/color_palette.dart';
import '../../../../../core/ui/widgets/custom_slider.dart';
import '../../../../../core/ui/widgets/custom_snackbar.dart';
import '../../../../auth/presentation/bloc/authentication_bloc/authentication_bloc.dart';
import '../../bloc/collections_information_bloc/collections_information_bloc.dart';
import 'widgets/barcodes_scan.dart';
import '../widgets/collection_request_details_header.dart';
import 'widgets/details_card/details_card.dart';
import 'widgets/note_field.dart';
 
class CollectionRequestInformationScreen extends StatefulWidget {
  final GoRouterState state;
 
  const CollectionRequestInformationScreen({
    super.key,
    required this.state,
  });
 
  @override
  State<CollectionRequestInformationScreen> createState() => _CollectionRequestInformationScreenState();
}
 
class _CollectionRequestInformationScreenState extends State<CollectionRequestInformationScreen> {
  bool isLoading = false;
  CollectionEntity? _collectionEntity;
  double _currentVolumeCollected = 0.0;
  String _recoveredDrums = '';
  String _depositedDrums = '';
  String _note = '';
 
  @override
  void initState() {
    _collectionEntity = widget.state.extra as CollectionEntity?;
    _currentVolumeCollected = _collectionEntity?.volume ?? 0;
    super.initState();
  }
 
  @override
  Widget build(BuildContext context) {
    final CollectionEntity collection = _collectionEntity ?? widget.state.extra as CollectionEntity;
 
    return PopScope(
      canPop: false,
      onPopInvokedWithResult: (didPop, _) {
        if (didPop) return;
        ScaffoldMessenger.of(context).showSnackBar(
          const SnackBar(
            content: Text('You cannot go back'),
            backgroundColor: ColorPalette.red,
            duration: Duration(seconds: 2),
          ),
        );
      },
      child: BlocListener<CollectionsInformationBloc, CollectionsInformationState>(
        listenWhen: (previous, current) => current is CollectionsInformationLoading || current is CollectionsInformationLoaded || current is CollectionsInformationError,
        listener: (context, state) {
          if (state is CollectionsInformationError) {
            setState(() {isLoading = false;});
            CustomSnackBar.display(context, ColorPalette.red, state.failure.message);
          } else if (state is CollectionsInformationLoaded) {
            setState(() {isLoading = false;});
            context.push(
              Routes.collectionRequestConfirmationScreen.route,
              extra: ConfirmationParamModel(
                collectionEntity: collection,
                resCollectionInformationEntity: state.confirmation
              ),
            );
          } else if (state is CollectionsInformationLoading) {
            setState(() {isLoading = true;});
          }
        },
        child: CustomScaffold(
          isLoading: isLoading,
          title: 'information.title'.tr(),
          isLeadingVisible: false,
          backgroundColor: ColorPalette.antiFlashWhite,
          body: SingleChildScrollView(
            child: Column(
              children: [
                CollectionRequestDetailsHeader(
                  margin: EdgeInsets.all(16.sp),
                  name: collection.restaurant ?? '--',
                  address: collection.address ?? '--',
                  stepNumber: 1,
                ),
                DetailsCard(
                  cvReference: collection.reference ?? '--',
                  volumeDeclared: collection.volume ?? 0,
                  volumeCollected: collection.volume ?? 0,
                  onVolumeCollectedChanged: (value) {
                    _currentVolumeCollected = double.parse(value);
                  },
                ),
                BarCodesScan(
                  onScannedValuesChanged: (recoveredCodes, depositedCodes) {
                    _recoveredDrums = recoveredCodes;
                    _depositedDrums = depositedCodes;
                  },
                ),
                NoteField(
                  onChanged: (value) {
                    _note = value;
                  },
                ),
                Padding(
                  padding: EdgeInsets.all(16.sp),
                  child: CustomSlider(
                    text: '> > ${'information.confirmation'.tr()}',
                    action: (controller) {
                      // final maxAllowed = collection.volume! * Factors.maxCollectedQuantity;
                      // final minAllowed = collection.volume! * Factors.minCollectedQuantity;
                      // if (_currentVolumeCollected < minAllowed || _currentVolumeCollected > maxAllowed) {
                      //   CustomSnackBar.display(
                      //     context,
                      //     ColorPalette.orange,
                      //     "information.correct_quantity_message".tr(),
                      //   );
                      //   return;
                      // }
                      final authState = context.read<AuthenticationBloc>().state;
                      if (authState is AuthenticatedState) {
                        context.read<CollectionsInformationBloc>().add(
                          SendCollectionInformationEvent(
                            id: collection.id.toString(),
                            collectionRequest: 'manual',
                            volumeDeclared: collection.volume.toString(),
                            volumeCollected: _currentVolumeCollected.toString(),
                            recoveredDrum: _recoveredDrums,
                            depositedDrum: _depositedDrums,
                            userId: authState.session.uid.toString(),
                            reference: collection.reference ?? '',
                            address: collection.address ?? '',
                            restaurant: collection.restaurant ?? '',
                            restaurantId: collection.restaurantId ?? 0,
                            note: _note,
                          ),
                        );
                      }
                    },
                  ),
                )
              ],
            ),
          ),
        ),
      ),
    );
  }
}