passo_mobile_app/lib/screens/superadmin/agency.dart/agency_screen.dart

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import 'package:app_popup_menu/app_popup_menu.dart';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:flutter_form_builder/flutter_form_builder.dart';
import 'package:flutter_progress_hud/flutter_progress_hud.dart';
import 'package:flutter_spinkit/flutter_spinkit.dart';
import 'package:fluttericon/font_awesome_icons.dart';
import 'package:form_builder_validators/form_builder_validators.dart';
import 'package:searchfield/searchfield.dart';
import 'package:unit2/bloc/rbac/rbac_operations/agency/agency_bloc.dart';
import 'package:unit2/bloc/rbac/rbac_operations/object/object_bloc.dart';
import 'package:unit2/model/utils/agency.dart';
import 'package:unit2/model/utils/category.dart';
import 'package:unit2/screens/superadmin/role/shared_pop_up_menu.dart';
import 'package:unit2/utils/global_context.dart';
import 'package:unit2/widgets/error_state.dart';
import '../../../theme-data.dart/box_shadow.dart';
import '../../../theme-data.dart/btn-style.dart';
import '../../../theme-data.dart/colors.dart';
import '../../../theme-data.dart/form-style.dart';
import '../../../utils/alerts.dart';
import '../../../utils/formatters.dart';
import '../../../utils/global.dart';
import '../../../widgets/Leadings/add_leading.dart';
import '../../../widgets/empty_data.dart';
class RbacAgencyScreen extends StatelessWidget {
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const RbacAgencyScreen();
@override
Widget build(BuildContext context) {
final formKey = GlobalKey<FormBuilderState>();
List<Category> agencyCategory = [];
Category? selectedAgencyCategory;
bool? isPrivate;
final agencyCategoryFocusNode = FocusNode();
BuildContext parent;
return Scaffold(
appBar: AppBar(
backgroundColor: primary,
title: const Text("Agencies"),
actions: [
AddLeading(onPressed: () {
parent = context;
showDialog(
context: NavigationService.navigatorKey.currentContext!,
builder: (BuildContext context) {
return AlertDialog(
title: const Text("Add Agency"),
content: FormBuilder(
key: formKey,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
FormBuilderTextField(
validator: FormBuilderValidators.required(
errorText: "This field is required"),
name: "name",
decoration: normalTextFieldStyle(
"Agency name ", "Agency name"),
),
const SizedBox(
height: 12,
),
SearchField(
focusNode: agencyCategoryFocusNode,
itemHeight: 80,
suggestions: agencyCategory
.map((Category category) =>
SearchFieldListItem(category.name!,
item: category,
child: ListTile(
title: Text(category.name!),
subtitle: Text(
category.industryClass!.name!),
)))
.toList(),
emptyWidget: Container(
height: 100,
decoration: box1(),
child: const Center(
child: Text("No result found ...")),
),
onSuggestionTap: (agencyCategory) {
selectedAgencyCategory = agencyCategory.item;
agencyCategoryFocusNode.unfocus();
},
searchInputDecoration:
normalTextFieldStyle("Category *", "")
.copyWith(
suffixIcon: IconButton(
icon: const Icon(Icons.arrow_drop_down),
onPressed: () {
agencyCategoryFocusNode.unfocus();
},
)),
validator: (value) {
if (value!.isEmpty) {
return "This field is required";
}
return null;
},
),
FormBuilderRadioGroup(
decoration: InputDecoration(
border: InputBorder.none,
label: Row(
children: [
Text(
"Is this private sector? ",
style: Theme.of(context)
.textTheme
.headlineSmall!
.copyWith(fontSize: 24),
),
const Icon(FontAwesome.help_circled)
],
),
),
////onvhange private sector
onChanged: (value) {
if (value.toString() == "YES") {
isPrivate = true;
} else {
isPrivate = false;
}
},
name: 'isPrivate',
validator: FormBuilderValidators.required(),
options: ["YES", "NO"]
.map((lang) =>
FormBuilderFieldOption(value: lang))
.toList(growable: false),
),
const SizedBox(
height: 12,
),
SizedBox(
height: 50,
width: double.maxFinite,
child: ElevatedButton(
style: mainBtnStyle(
primary, Colors.transparent, second),
onPressed: () {
if (formKey.currentState!
.saveAndValidate()) {
String name =
formKey.currentState!.value['name'];
parent.read<AgencyBloc>().add(AddAgency(
agency: Agency(
category: selectedAgencyCategory,
id: null,
name: name,
privateEntity: isPrivate)));
Navigator.pop(context);
}
},
child: const Text("Add")),
)
],
)),
);
});
})
],
),
body: ProgressHUD(
padding: const EdgeInsets.all(24),
backgroundColor: Colors.black87,
indicatorWidget: const SpinKitFadingCircle(color: Colors.white),
child: BlocConsumer<AgencyBloc, AgencyState>(
listener: (context, state) {
if (state is AgencyLoadingState) {
final progress = ProgressHUD.of(context);
progress!.showWithText("Please wait...");
}
if (state is AgenciesLoaded ||
state is AgencyAddesState ||
state is AgencyErrorState) {
final progress = ProgressHUD.of(context);
progress!.dismiss();
}
////Deleted State
if (state is AgencyDeletedState) {
if (state.success) {
successAlert(context, "Delete Successfull!",
"Agency Deleted Successfully", () {
Navigator.of(context).pop();
context.read<AgencyBloc>().add(GetAgencies());
});
} else {
errorAlert(context, "Delete Failed", "Object Delete Failed",
() {
Navigator.of(context).pop();
context.read<ObjectBloc>().add(GetObjects());
});
}
}
},
builder: (context, state) {
final parent = context;
if (state is AgenciesLoaded) {
agencyCategory = state.agencyCategory;
if (state.agencies.isNotEmpty) {
return ListView.builder(
padding:
const EdgeInsets.symmetric(vertical: 8, horizontal: 10),
itemCount: state.agencies.length,
itemBuilder: (BuildContext context, int index) {
return Column(
children: [
Container(
width: screenWidth,
decoration: box1(),
padding: const EdgeInsets.symmetric(
horizontal: 12, vertical: 8),
child: Expanded(
child: Row(
children: [
CircleAvatar(
child: Text('${index + 1}'),
),
const SizedBox(
width: 12,
),
Flexible(
child: Text(state.agencies[index].name!,
style: Theme.of(context)
.textTheme
.titleMedium!
.copyWith(
fontWeight: FontWeight.w500,
color: primary)),
),
],
)),
),
const SizedBox(
height: 5,
)
],
);
});
} else {
return const EmptyData(
message: "No Object available. Please click + to add.");
}
}
if (state is AgencyErrorState) {
return SomethingWentWrong(
message: state.message,
onpressed: () {
context.read<ObjectBloc>().add(GetObjects());
});
}
return Container();
},
),
),
);
}
}