adguard-home-manager/lib/screens/settings/access_settings/clients_list.dart
2022-10-26 14:26:31 +02:00

362 lines
No EOL
12 KiB
Dart

// ignore_for_file: use_build_context_synchronously
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:provider/provider.dart';
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
import 'package:adguard_home_manager/screens/settings/access_settings/add_client_modal.dart';
import 'package:adguard_home_manager/screens/clients/remove_client_modal.dart';
import 'package:adguard_home_manager/functions/snackbar.dart';
import 'package:adguard_home_manager/providers/app_config_provider.dart';
import 'package:adguard_home_manager/models/clients_allowed_blocked.dart';
import 'package:adguard_home_manager/providers/servers_provider.dart';
import 'package:adguard_home_manager/services/http_requests.dart';
import 'package:adguard_home_manager/classes/process_modal.dart';
class ClientsList extends StatefulWidget {
final String type;
final ScrollController scrollController;
final int loadStatus;
final List<String> data;
final Future Function() fetchClients;
const ClientsList({
Key? key,
required this.type,
required this.scrollController,
required this.loadStatus,
required this.data,
required this.fetchClients
}) : super(key: key);
@override
State<ClientsList> createState() => _ClientsListState();
}
class _ClientsListState extends State<ClientsList> {
late bool isVisible;
@override
initState(){
super.initState();
isVisible = true;
widget.scrollController.addListener(() {
if (mounted) {
if (widget.scrollController.position.userScrollDirection == ScrollDirection.reverse) {
if (mounted && isVisible == true) {
setState(() => isVisible = false);
}
}
else {
if (widget.scrollController.position.userScrollDirection == ScrollDirection.forward) {
if (mounted && isVisible == false) {
setState(() => isVisible = true);
}
}
}
}
});
}
@override
Widget build(BuildContext context) {
final serversProvider = Provider.of<ServersProvider>(context);
final appConfigProvider = Provider.of<AppConfigProvider>(context);
void confirmRemoveItem(String client, String type) async {
Map<String, List<String>> body = {
"allowed_clients": serversProvider.clients.data!.clientsAllowedBlocked?.allowedClients ?? [],
"disallowed_clients": serversProvider.clients.data!.clientsAllowedBlocked?.disallowedClients ?? [],
"blocked_hosts": serversProvider.clients.data!.clientsAllowedBlocked?.blockedHosts ?? [],
};
if (type == 'allowed') {
body['allowed_clients'] = body['allowed_clients']!.where((c) => c != client).toList();
}
else if (type == 'disallowed') {
body['disallowed_clients'] = body['disallowed_clients']!.where((c) => c != client).toList();
}
else if (type == 'domains') {
body['blocked_hosts'] = body['blocked_hosts']!.where((c) => c != client).toList();
}
ProcessModal processModal = ProcessModal(context: context);
processModal.open(AppLocalizations.of(context)!.removingClient);
final result = await requestAllowedBlockedClientsHosts(serversProvider.selectedServer!, body);
processModal.close();
if (result['result'] == 'success') {
serversProvider.setAllowedDisallowedClientsBlockedDomains(
ClientsAllowedBlocked(
allowedClients: body['allowed_clients'] ?? [],
disallowedClients: body['disallowed_clients'] ?? [],
blockedHosts: body['blocked_hosts'] ?? [],
)
);
}
else if (result['result'] == 'error' && result['message'] == 'client_another_list') {
showSnacbkar(
context: context,
appConfigProvider: appConfigProvider,
label: AppLocalizations.of(context)!.clientAnotherList,
color: Colors.red
);
}
else {
appConfigProvider.addLog(result['log']);
showSnacbkar(
context: context,
appConfigProvider: appConfigProvider,
label: AppLocalizations.of(context)!.clientNotRemoved,
color: Colors.red
);
}
}
void confirmAddItem(String item, String type) async {
Map<String, List<String>> body = {
"allowed_clients": serversProvider.clients.data!.clientsAllowedBlocked?.allowedClients ?? [],
"disallowed_clients": serversProvider.clients.data!.clientsAllowedBlocked?.disallowedClients ?? [],
"blocked_hosts": serversProvider.clients.data!.clientsAllowedBlocked?.blockedHosts ?? [],
};
if (type == 'allowed') {
body['allowed_clients']!.add(item);
}
else if (type == 'disallowed') {
body['disallowed_clients']!.add(item);
}
else if (type == 'domains') {
body['blocked_hosts']!.add(item);
}
ProcessModal processModal = ProcessModal(context: context);
processModal.open(AppLocalizations.of(context)!.removingClient);
final result = await requestAllowedBlockedClientsHosts(serversProvider.selectedServer!, body);
processModal.close();
if (result['result'] == 'success') {
serversProvider.setAllowedDisallowedClientsBlockedDomains(
ClientsAllowedBlocked(
allowedClients: body['allowed_clients'] ?? [],
disallowedClients: body['disallowed_clients'] ?? [],
blockedHosts: body['blocked_hosts'] ?? [],
)
);
}
else if (result['result'] == 'error' && result['message'] == 'client_another_list') {
showSnacbkar(
context: context,
appConfigProvider: appConfigProvider,
label: AppLocalizations.of(context)!.clientAnotherList,
color: Colors.red
);
}
else {
appConfigProvider.addLog(result['log']);
showSnacbkar(
context: context,
appConfigProvider: appConfigProvider,
label: type == 'allowed' || type == 'blocked'
? AppLocalizations.of(context)!.clientNotRemoved
: AppLocalizations.of(context)!.domainNotAdded,
color: Colors.red
);
}
}
String description() {
switch (widget.type) {
case 'allowed':
return AppLocalizations.of(context)!.allowedClientsDescription;
case 'disallowed':
return AppLocalizations.of(context)!.blockedClientsDescription;
case 'domains':
return AppLocalizations.of(context)!.disallowedDomainsDescription;
default:
return "";
}
}
String noItems() {
switch (widget.type) {
case 'allowed':
return AppLocalizations.of(context)!.noAllowedClients;
case 'disallowed':
return AppLocalizations.of(context)!.noBlockedClients;
case 'domains':
return AppLocalizations.of(context)!.noDisallowedDomains;
default:
return "";
}
}
switch (widget.loadStatus) {
case 0:
return SizedBox(
width: double.maxFinite,
height: MediaQuery.of(context).size.height-171,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
const CircularProgressIndicator(),
const SizedBox(height: 30),
Text(
AppLocalizations.of(context)!.loadingClients,
textAlign: TextAlign.center,
style: const TextStyle(
fontSize: 22,
color: Colors.grey,
),
)
],
),
);
case 1:
return Stack(
children: [
RefreshIndicator(
onRefresh: widget.fetchClients,
child: Column(
mainAxisSize: MainAxisSize.max,
children: [
Padding(
padding: const EdgeInsets.all(10),
child: Card(
child: Padding(
padding: const EdgeInsets.all(20),
child: Row(
children: [
const Icon(Icons.info_rounded),
const SizedBox(width: 20),
SizedBox(
width: MediaQuery.of(context).size.width-112,
child: Text(description()),
)
],
),
),
),
),
if (widget.data.isNotEmpty) Expanded(
child: ListView.builder(
padding: const EdgeInsets.only(top: 0),
itemCount: widget.data.length,
itemBuilder: (context, index) => ListTile(
title: Text(widget.data[index]),
trailing: IconButton(
onPressed: () => {
showDialog(
context: context,
builder: (context) => RemoveClientModal(
onConfirm: () => confirmRemoveItem(widget.data[index], widget.type),
)
)
},
icon: const Icon(Icons.delete_rounded)
),
)
),
),
if (widget.data.isEmpty) Expanded(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
noItems(),
textAlign: TextAlign.center,
style: const TextStyle(
fontSize: 24,
color: Colors.grey
),
),
const SizedBox(height: 30),
TextButton.icon(
onPressed: widget.fetchClients,
icon: const Icon(Icons.refresh_rounded),
label: Text(AppLocalizations.of(context)!.refresh),
)
],
),
),
],
),
),
AnimatedPositioned(
duration: const Duration(milliseconds: 100),
curve: Curves.easeInOut,
bottom: isVisible ?
appConfigProvider.showingSnackbar
? 70 : 20
: -70,
right: 20,
child: FloatingActionButton(
onPressed: () {
showModalBottomSheet(
context: context,
builder: (context) => AddClientModal(
type: widget.type,
onConfirm: confirmAddItem
),
backgroundColor: Colors.transparent,
isScrollControlled: true
);
},
child: Icon(
Icons.add,
color: Theme.of(context).primaryColor.computeLuminance() > 0.5 ? Colors.black : Colors.white,
),
),
)
]
);
case 2:
return SizedBox(
width: double.maxFinite,
height: MediaQuery.of(context).size.height-171,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
const Icon(
Icons.error,
color: Colors.red,
size: 50,
),
const SizedBox(height: 30),
Text(
AppLocalizations.of(context)!.clientsNotLoaded,
textAlign: TextAlign.center,
style: const TextStyle(
fontSize: 22,
color: Colors.grey,
),
)
],
),
);
default:
return const SizedBox();
}
}
}