922 lines
58 KiB
Dart
922 lines
58 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:flutter_form_builder/flutter_form_builder.dart';
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import 'package:flutter_progress_hud/flutter_progress_hud.dart';
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import 'package:flutter_spinkit/flutter_spinkit.dart';
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import 'package:form_builder_validators/form_builder_validators.dart';
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import 'package:searchfield/searchfield.dart';
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import 'package:unit2/bloc/rbac/rbac_operations/station/station_bloc.dart';
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import 'package:unit2/model/rbac/rbac_station.dart';
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import 'package:unit2/model/utils/agency.dart';
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import 'package:unit2/model/utils/position.dart';
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import 'package:unit2/widgets/Leadings/add_leading.dart';
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import 'package:unit2/widgets/error_state.dart';
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import '../../../../model/rbac/station_type.dart';
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import '../../../../theme-data.dart/box_shadow.dart';
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import '../../../../theme-data.dart/btn-style.dart';
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import '../../../../theme-data.dart/colors.dart';
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import '../../../../theme-data.dart/form-style.dart';
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import '../../../../utils/alerts.dart';
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import '../../../../utils/global.dart';
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import '../../../../widgets/empty_data.dart';
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import '../../../utils/formatters.dart';
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import '../../profile/shared/add_for_empty_search.dart';
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class RbacStationScreen extends StatefulWidget {
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final int agencyId;
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const RbacStationScreen({
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required this.agencyId,
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super.key,
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});
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@override
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State<RbacStationScreen> createState() => _RbacStationScreenState();
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}
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class _RbacStationScreenState extends State<RbacStationScreen> {
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@override
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Widget build(BuildContext context) {
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final rbacStationBloc = BlocProvider.of<StationBloc>(context);
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List<RbacStation> stations = [];
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final formKey = GlobalKey<FormBuilderState>();
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List<Map<dynamic, dynamic>> hierarchy = [];
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bool mainParent = false;
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bool isWithinParent = true;
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bool isHospital = false;
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List<StationType> stationTypes = [];
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List<PositionTitle> positions = [];
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List<RbacStation> mainParentStations = [];
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List<RbacStation> parentStations = [];
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List<Agency> agencies = [];
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RbacStation? selectedMainParentStation;
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RbacStation? selectedParentStation;
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StationType? selectedStationType;
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PositionTitle? selectedPositiontitle;
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int selectedAgencyId = widget.agencyId;
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final addStationTypeController = TextEditingController();
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final stationTypeFocusNode = FocusNode();
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final agencyFocusNode = FocusNode();
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return Scaffold(
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appBar: AppBar(
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centerTitle: true,
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backgroundColor: primary,
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title: const Text("Station Screen"),
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actions: context.watch<StationBloc>().state is StationLoadingState ||
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context.watch<StationBloc>().state is StationErrorState ||
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context.watch<StationBloc>().state is RbacStationAddedState ||
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context.watch<StationBloc>().state is FilterStationState
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? []
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: [
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AddLeading(onPressed: () {
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BuildContext parent = context;
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mainParentStations = [];
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mainParent = stations.isEmpty ? true : false;
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for (RbacStation station in stations) {
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if (station.hierarchyOrderNo == 1) {
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mainParentStations.add(station);
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}
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}
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/////Add new tation
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showDialog(
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context: context,
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builder: (BuildContext context) {
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return AlertDialog(
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title: const Text("Add New Station"),
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content: SingleChildScrollView(
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child: FormBuilder(
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key: formKey,
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child:
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StatefulBuilder(builder: (context, setState) {
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return Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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////is main parent
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FormBuilderSwitch(
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initialValue: mainParent,
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activeColor: second,
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onChanged: (value) {
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setState(() {
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mainParent = !mainParent;
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});
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},
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decoration: normalTextFieldStyle(
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"is Main Parent?", 'is Main Parent?'),
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name: 'main-parent',
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title: Text(mainParent ? "YES" : "NO"),
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validator: FormBuilderValidators.required(
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errorText: "This field is required"),
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),
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SizedBox(
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height: mainParent ? 0 : 8,
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),
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//// selected main parent
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SizedBox(
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child: mainParent == true
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? const SizedBox.shrink()
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: FormBuilderDropdown<RbacStation>(
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decoration: normalTextFieldStyle(
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"Main Parent Station",
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"Main Parent Station"),
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name: "parent-stations",
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items: mainParentStations.isEmpty
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? []
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: mainParentStations.map((e) {
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return DropdownMenuItem(
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value: e,
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child: Text(
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e.stationName!),
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);
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}).toList(),
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onChanged: (RbacStation? e) {
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setState(() {
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selectedMainParentStation = e;
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parentStations = [];
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for (RbacStation station
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in stations) {
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if (station
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.mainParentStation ==
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selectedMainParentStation!
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.id) {
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parentStations
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.add(station);
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}
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}
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parentStations.add(
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selectedMainParentStation!);
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});
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},
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validator: FormBuilderValidators
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.required(
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errorText:
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"This field is required"),
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),
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),
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SizedBox(
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height: mainParent ? 0 : 8,
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),
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////parent station
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SizedBox(
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child: mainParent == true
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? const SizedBox.shrink()
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: FormBuilderDropdown<RbacStation>(
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decoration: normalTextFieldStyle(
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"Parent Station",
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"Parent Station"),
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name: "parent-stations",
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onChanged: (RbacStation? e) {
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setState(() {
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selectedParentStation = e;
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});
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},
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items: parentStations.isEmpty
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? []
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: parentStations.map((e) {
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return DropdownMenuItem(
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value: e,
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child: Text(
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e.stationName!),
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);
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}).toList(),
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validator: FormBuilderValidators
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.required(
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errorText:
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"This field is required"),
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),
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),
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const SizedBox(
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height: 12,
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),
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////Station Type
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SearchField(
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itemHeight: 50,
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suggestionsDecoration:
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searchFieldDecoration(),
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suggestions: stationTypes
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.map((StationType stationType) =>
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SearchFieldListItem(
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stationType.typeName!,
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item: stationType,
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child: Padding(
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padding: const EdgeInsets
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.symmetric(
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horizontal: 10),
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child: ListTile(
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title: Text(
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stationType.typeName!,
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overflow:
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TextOverflow.visible,
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)),
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)))
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.toList(),
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validator: (station) {
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if (station!.isEmpty) {
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return "This field is required";
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}
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return null;
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},
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focusNode: stationTypeFocusNode,
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searchInputDecoration:
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normalTextFieldStyle(
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"Station Type *", "")
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.copyWith(
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suffixIcon: GestureDetector(
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onTap: () =>
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stationTypeFocusNode.unfocus(),
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child:
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const Icon(Icons.arrow_drop_down),
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)),
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onSuggestionTap: (position) {
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setState(() {
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selectedStationType = position.item!;
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stationTypeFocusNode.unfocus();
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});
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},
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emptyWidget: EmptyWidget(
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title: "Add StationType",
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controller: addStationTypeController,
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onpressed: () {
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setState(() {
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StationType stationType =
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StationType(
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id: null,
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typeName:
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addStationTypeController
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.text,
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color: null,
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order: null,
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isActive: null,
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group: null);
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stationTypes.add(stationType);
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Navigator.pop(context);
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});
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}),
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),
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const SizedBox(
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height: 12,
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),
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////Position title
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FormBuilderDropdown(
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decoration: normalTextFieldStyle(
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"Head Position", "Head Position"),
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name: "head-position",
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items: positions.map((e) {
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return DropdownMenuItem(
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value: e,
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child: Text(e.title!),
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);
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}).toList(),
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onChanged: (title) {
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selectedPositiontitle = title;
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},
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),
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const SizedBox(
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height: 12,
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),
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////is within parent
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FormBuilderSwitch(
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initialValue: true,
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activeColor: second,
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onChanged: (value) {
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setState(() {
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isWithinParent = value!;
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});
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},
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decoration: normalTextFieldStyle(
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"Location of the station within this parent?",
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'Location of the station within this parent?'),
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name: 'isWithinParent',
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title:
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Text(isWithinParent ? "YES" : "NO"),
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),
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const SizedBox(
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height: 12,
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),
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Row(
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//// Station Name
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children: [
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Flexible(
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child: FormBuilderTextField(
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validator: FormBuilderValidators
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.required(
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errorText:
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"This Field is required"),
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decoration: normalTextFieldStyle(
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"Station name",
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"Station name"),
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name: "station-name"),
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),
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const SizedBox(
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width: 12,
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),
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//// Acronym
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Flexible(
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child: FormBuilderTextField(
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validator: FormBuilderValidators
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.required(
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errorText:
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"This Field is required"),
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decoration: normalTextFieldStyle(
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"Acronym", "Acronym"),
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name: "acronym"),
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),
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],
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),
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const SizedBox(
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height: 12,
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),
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FormBuilderTextField(
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////Description
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decoration: normalTextFieldStyle(
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"Station description",
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"Station description"),
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name: "station-description"),
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const SizedBox(
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height: 12,
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),
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Row(
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children: [
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Flexible(
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////Code
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child: FormBuilderTextField(
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decoration: normalTextFieldStyle(
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"Code", "Code"),
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name: "code"),
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),
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const SizedBox(
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width: 12,
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),
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Flexible(
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//// Full Code
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child: FormBuilderTextField(
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decoration: normalTextFieldStyle(
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"Full Code", "Full Code"),
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name: "fullcode"),
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),
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],
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),
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const SizedBox(
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height: 12,
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),
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////is Hospital
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FormBuilderSwitch(
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initialValue: isHospital,
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activeColor: second,
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onChanged: (value) {
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setState(() {
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isHospital = !isHospital;
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});
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},
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decoration: normalTextFieldStyle(
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"Is Hospital", ''),
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name: 'isHospital',
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title: Text(
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isHospital == true ? "YES" : "NO"),
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),
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const SizedBox(
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height: 20,
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),
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SizedBox(
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width: double.infinity,
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height: 50,
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child: ElevatedButton(
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style: mainBtnStyle(primary,
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Colors.transparent, second),
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onPressed: () {
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RbacStation? newStation;
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if (formKey.currentState!
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.saveAndValidate()) {
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String? stationName = formKey
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.currentState!
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.value['station-name'];
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String? acronym = formKey
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.currentState!
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.value['acronym'];
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String? code = formKey
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.currentState!
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.value['code'];
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String? fullcode = formKey
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.currentState!
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.value['fullcode'];
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String? description =
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formKey.currentState!.value[
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'station-description'];
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newStation = RbacStation(
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id: null,
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stationName: stationName,
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stationType:
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selectedStationType,
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hierarchyOrderNo: mainParent
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? 1
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: selectedParentStation!
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.hierarchyOrderNo! +
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1,
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headPosition:
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selectedPositiontitle
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?.title,
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governmentAgency:
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GovernmentAgency(
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agencyid:
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selectedAgencyId,
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agencyname: null,
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agencycatid: null,
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privateEntity: null,
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contactinfoid:
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null),
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acronym: acronym,
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parentStation:
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mainParent
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? null
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: selectedParentStation!
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.id!,
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code: code,
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fullcode: fullcode,
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childStationInfo: null,
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islocationUnderParent:
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isWithinParent,
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mainParentStation: mainParent
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? null
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: selectedMainParentStation!
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.id!,
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description: description,
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ishospital: isHospital,
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isactive: true,
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sellingStation: null);
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Navigator.pop(context);
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rbacStationBloc.add(
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AddRbacStation(
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station: newStation));
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}
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},
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child: const Text("Add"))),
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],
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);
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}),
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),
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),
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);
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});
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}),
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////Filter
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IconButton(
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onPressed: () {
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showDialog(
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context: context,
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builder: (BuildContext context) {
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return AlertDialog(
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title: const Text(
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"Select agency to filter stations",
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textAlign: TextAlign.center,
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),
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content: SizedBox(
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child: // //// Filter Agencies
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Padding(
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padding: const EdgeInsets.all(8),
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child: SearchField(
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inputFormatters: [
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UpperCaseTextFormatter()
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],
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itemHeight: 100,
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focusNode: agencyFocusNode,
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suggestions: agencies
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.map((Agency agency) =>
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SearchFieldListItem(agency.name!,
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item: agency,
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child: ListTile(
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title: Text(
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agency.name!,
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overflow:
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TextOverflow.visible,
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),
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)))
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.toList(),
|
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searchInputDecoration:
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normalTextFieldStyle("Filter", "")
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.copyWith(
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suffixIcon: IconButton(
|
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icon: const Icon(Icons.arrow_drop_down),
|
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onPressed: () {
|
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agencyFocusNode.unfocus();
|
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},
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)),
|
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onSuggestionTap: (agency) {
|
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agencyFocusNode.unfocus();
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selectedAgencyId = agency.item!.id!;
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print(selectedAgencyId);
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Navigator.pop(context);
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rbacStationBloc.add(FilterStation(
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agencyId: selectedAgencyId));
|
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},
|
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validator: (agency) {
|
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if (agency!.isEmpty) {
|
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return "This field is required";
|
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}
|
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return null;
|
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},
|
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emptyWidget: const Center(
|
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child: Text("No result found..."),
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)),
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),
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),
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);
|
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});
|
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},
|
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icon: const Icon(Icons.filter_list))
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],
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),
|
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body: ProgressHUD(
|
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padding: const EdgeInsets.all(24),
|
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backgroundColor: Colors.black87,
|
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indicatorWidget: const SpinKitFadingCircle(color: Colors.white),
|
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child: BlocConsumer<StationBloc, StationState>(
|
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listener: (context, state) {
|
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if (state is StationLoadingState) {
|
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final progress = ProgressHUD.of(context);
|
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progress!.showWithText("Please wait...");
|
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}
|
|
if (state is RbacStationAddedState) {
|
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if (state.response['success']) {
|
|
successAlert(
|
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context, "Adding Successfull!", state.response['message'],
|
|
() {
|
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Navigator.of(context).pop();
|
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context
|
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.read<StationBloc>()
|
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.add(GetStations(agencyId: selectedAgencyId));
|
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});
|
|
} else {
|
|
errorAlert(context, "Adding Failed", state.response['message'],
|
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() {
|
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Navigator.of(context).pop();
|
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context
|
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.read<StationBloc>()
|
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.add(GetStations(agencyId: selectedAgencyId));
|
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});
|
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}
|
|
}
|
|
if (state is StationLoadedState ||
|
|
state is RbacStationAddedState ||
|
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state is StationErrorState) {
|
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final progress = ProgressHUD.of(context);
|
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progress!.dismiss();
|
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}
|
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},
|
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builder: (context, state) {
|
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final parent = context;
|
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if (state is StationLoadedState) {
|
|
stations = state.stations;
|
|
stationTypes = state.stationTypes;
|
|
positions = state.positions;
|
|
agencies = state.agencies;
|
|
int max = 0;
|
|
hierarchy = [];
|
|
for (RbacStation station in stations) {
|
|
if (station.hierarchyOrderNo != null) {
|
|
if (max < station.hierarchyOrderNo!) {
|
|
max = station.hierarchyOrderNo!;
|
|
}
|
|
}
|
|
}
|
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for (int i = 1; i <= max; i++) {
|
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hierarchy.add({i: []});
|
|
}
|
|
for (var station in stations) {
|
|
if (station.hierarchyOrderNo != null) {
|
|
for (int i = 0; i <= max; i++) {
|
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if (station.hierarchyOrderNo == i + 1) {
|
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hierarchy[i][i + 1].add(station);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (stations.isNotEmpty && hierarchy[0][1].isNotEmpty) {
|
|
return Column(
|
|
children: [
|
|
Expanded(
|
|
child: ListView.builder(
|
|
padding: const EdgeInsets.symmetric(
|
|
vertical: 8, horizontal: 10),
|
|
itemCount: hierarchy[0][1].length,
|
|
itemBuilder: (BuildContext context, int index) {
|
|
List<RbacStation> second = [];
|
|
if (max >= 2) {
|
|
for (var rbacStation in hierarchy[1][2]) {
|
|
if (rbacStation.parentStation ==
|
|
hierarchy[0][1][index].id) {
|
|
second.add(rbacStation);
|
|
}
|
|
}
|
|
}
|
|
return Column(
|
|
children: [
|
|
Container(
|
|
width: screenWidth,
|
|
decoration: box1(),
|
|
padding: const EdgeInsets.symmetric(
|
|
horizontal: 12, vertical: 8),
|
|
child: Row(
|
|
children: [
|
|
Expanded(
|
|
child: Row(
|
|
children: [
|
|
const CircleAvatar(
|
|
child: Text('1'),
|
|
),
|
|
const SizedBox(
|
|
width: 12,
|
|
),
|
|
Flexible(
|
|
child: Text(
|
|
hierarchy[0][1][index]
|
|
.stationName!,
|
|
style: Theme.of(context)
|
|
.textTheme
|
|
.titleMedium!
|
|
.copyWith(
|
|
fontWeight:
|
|
FontWeight.w500,
|
|
color: primary)),
|
|
),
|
|
],
|
|
)),
|
|
],
|
|
),
|
|
),
|
|
////SECOND
|
|
SizedBox(
|
|
child: second.isNotEmpty
|
|
? Column(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: second.map((e) {
|
|
List<RbacStation> childs = [];
|
|
if (max >= 3) {
|
|
for (RbacStation station
|
|
in hierarchy[2][3]) {
|
|
if (station.parentStation ==
|
|
e.id) {
|
|
childs.add(station);
|
|
}
|
|
}
|
|
} else {
|
|
childs = [];
|
|
}
|
|
return Column(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
Row(
|
|
children: [
|
|
Expanded(
|
|
child: Container(
|
|
width: screenWidth,
|
|
decoration: box1()
|
|
.copyWith(
|
|
boxShadow: []),
|
|
padding:
|
|
const EdgeInsets
|
|
.only(
|
|
left: 30),
|
|
child: Row(
|
|
children: [
|
|
Expanded(
|
|
child: Row(
|
|
children: [
|
|
Padding(
|
|
padding:
|
|
const EdgeInsets
|
|
.all(
|
|
6),
|
|
child:
|
|
Text(
|
|
"2",
|
|
style: Theme.of(context)
|
|
.textTheme
|
|
.bodyLarge,
|
|
selectionColor:
|
|
Colors.redAccent,
|
|
)),
|
|
const SizedBox(
|
|
width: 12,
|
|
),
|
|
Flexible(
|
|
child: Text(
|
|
e
|
|
.stationName!,
|
|
style: Theme.of(context)
|
|
.textTheme
|
|
.titleMedium!
|
|
.copyWith(
|
|
fontWeight: FontWeight.w500,
|
|
color: primary)),
|
|
),
|
|
],
|
|
)),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
////THIRD
|
|
SizedBox(
|
|
child: childs.isNotEmpty
|
|
? Column(
|
|
mainAxisSize:
|
|
MainAxisSize
|
|
.min,
|
|
children: childs
|
|
.map((e) {
|
|
List<RbacStation>
|
|
childs = [];
|
|
if (max >= 4) {
|
|
for (RbacStation station
|
|
in hierarchy[
|
|
3]
|
|
[4]) {
|
|
if (station
|
|
.parentStation ==
|
|
e.id) {
|
|
childs.add(
|
|
station);
|
|
}
|
|
}
|
|
} else {
|
|
childs = [];
|
|
}
|
|
return Column(
|
|
children: [
|
|
Container(
|
|
width:
|
|
screenWidth,
|
|
decoration:
|
|
box1()
|
|
.copyWith(boxShadow: []),
|
|
padding: const EdgeInsets
|
|
.only(
|
|
left:
|
|
50),
|
|
child:
|
|
Row(
|
|
children: [
|
|
Expanded(
|
|
child: Row(
|
|
children: [
|
|
Padding(
|
|
padding: const EdgeInsets.all(6),
|
|
child: Text(
|
|
"3",
|
|
style: Theme.of(context).textTheme.bodyLarge,
|
|
selectionColor: Colors.redAccent,
|
|
)),
|
|
const SizedBox(
|
|
width: 12,
|
|
),
|
|
Flexible(
|
|
child: Text(e.stationName!, style: Theme.of(context).textTheme.titleMedium!.copyWith(fontWeight: FontWeight.w500, color: primary)),
|
|
),
|
|
],
|
|
)),
|
|
],
|
|
),
|
|
),
|
|
////Fourth
|
|
SizedBox(
|
|
child: childs.isNotEmpty
|
|
? Column(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: childs.map((e) {
|
|
List<RbacStation> childs = [];
|
|
if (max > 4) {
|
|
for (RbacStation station in hierarchy[4][5]) {
|
|
if (station.parentStation == e.id) {
|
|
childs.add(station);
|
|
}
|
|
}
|
|
} else {
|
|
childs = [];
|
|
}
|
|
return Column(
|
|
children: [
|
|
Container(
|
|
width: screenWidth,
|
|
decoration: box1().copyWith(boxShadow: []),
|
|
padding: const EdgeInsets.only(left: 80),
|
|
child: Row(
|
|
children: [
|
|
Expanded(
|
|
child: Row(
|
|
children: [
|
|
Padding(
|
|
padding: const EdgeInsets.all(6),
|
|
child: Text(
|
|
"4",
|
|
style: Theme.of(context).textTheme.bodyLarge,
|
|
selectionColor: Colors.redAccent,
|
|
)),
|
|
const SizedBox(
|
|
width: 12,
|
|
),
|
|
Flexible(
|
|
child: Text(e.stationName!, style: Theme.of(context).textTheme.titleMedium!.copyWith(fontWeight: FontWeight.w500, color: primary)),
|
|
),
|
|
],
|
|
)),
|
|
],
|
|
),
|
|
),
|
|
////Fifth
|
|
SizedBox(
|
|
child: childs.isNotEmpty
|
|
? Column(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: childs.map((e) {
|
|
List<RbacStation> childs = [];
|
|
if (max > 5) {
|
|
for (RbacStation station in hierarchy[5][6]) {
|
|
if (station.parentStation == e.id) {
|
|
childs.add(station);
|
|
}
|
|
}
|
|
} else {
|
|
childs = [];
|
|
}
|
|
|
|
return Column(
|
|
children: [
|
|
Container(
|
|
width: screenWidth,
|
|
decoration: box1(),
|
|
padding: const EdgeInsets.only(left: 80),
|
|
child: Row(
|
|
children: [
|
|
Expanded(
|
|
child: Row(
|
|
children: [
|
|
const CircleAvatar(
|
|
child: Text('5'),
|
|
),
|
|
const SizedBox(
|
|
width: 12,
|
|
),
|
|
Flexible(
|
|
child: Text(e.stationName!, style: Theme.of(context).textTheme.titleMedium!.copyWith(fontWeight: FontWeight.w500, color: primary)),
|
|
),
|
|
],
|
|
)),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
);
|
|
}).toList(),
|
|
)
|
|
: const SizedBox()),
|
|
],
|
|
);
|
|
}).toList(),
|
|
)
|
|
: const SizedBox()),
|
|
],
|
|
);
|
|
}).toList(),
|
|
)
|
|
: const SizedBox
|
|
.shrink()),
|
|
],
|
|
);
|
|
}).toList(),
|
|
)
|
|
: const SizedBox()),
|
|
const Divider(
|
|
height: 5,
|
|
),
|
|
],
|
|
);
|
|
}),
|
|
)
|
|
],
|
|
);
|
|
} else {
|
|
return const EmptyData(
|
|
message: "No Station available. Please click + to add.");
|
|
}
|
|
}
|
|
if (state is StationErrorState) {
|
|
return SomethingWentWrong(
|
|
message: state.message,
|
|
onpressed: () {
|
|
context
|
|
.read<StationBloc>()
|
|
.add(GetStations(agencyId: selectedAgencyId));
|
|
});
|
|
}
|
|
|
|
return Container();
|
|
},
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|