Added edit filter list

lib/l10n/app_en.arb

@@ -240,5 +240,7 @@
     "currentStatus": "Current status",
     "listDataUpdated": "List data updated successfull",
     "listDataNotUpdated": "Couldn't update list data",
-    "updatingListData": "Updating list data..."
+    "updatingListData": "Updating list data...",
+    "editWhitelist": "Edit white list",
+    "editBlacklist": "Edit black list"
 }

lib/l10n/app_es.arb

@@ -240,5 +240,7 @@
     "currentStatus": "Estado actual",
     "listDataUpdated": "Datos de lista actualizados correctamente",
     "listDataNotUpdated": "No se han podido actualizar los datos de la lista",
-    "updatingListData": "Actualizando datos de lista..."
+    "updatingListData": "Actualizando datos de lista...",
+    "editWhitelist": "Editar lista blanca",
+    "editBlacklist": "Editar lista negra"
 }

lib/screens/filters/add_list_modal.dart

@@ -1,14 +1,20 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
+import 'package:adguard_home_manager/models/filtering.dart';
+
 class AddListModal extends StatefulWidget {
   final String type;
-  final void Function({required String name, required String url}) onConfirm;
+  final Filter? list;
+  final void Function({required String name, required String url})? onConfirm;
+  final void Function({required Filter list, required String type})? onEdit;
 
   const AddListModal({
     Key? key,
     required this.type,
-    required this.onConfirm,
+    this.list,
+    this.onConfirm,
+    this.onEdit,
   }) : super(key: key);
 
   @override
@@ -47,6 +53,17 @@ class _AddListModalState extends State<AddListModal> {
     }
   }
 
+  @override
+  void initState() {
+    if (widget.list != null) {
+      nameController.text = widget.list!.name;
+      urlController.text = widget.list!.url;
+
+      validData = true;
+    }
+    super.initState();
+  }
+
   @override
   Widget build(BuildContext context) {
     return Padding(
@@ -71,9 +88,13 @@ class _AddListModalState extends State<AddListModal> {
             ),
             const SizedBox(height: 20),
             Text(
-              widget.type == 'whitelist'
-                ? AppLocalizations.of(context)!.addWhitelist
-                : AppLocalizations.of(context)!.addBlacklist,
+              widget.list != null
+                ? widget.type == 'whitelist'
+                  ? AppLocalizations.of(context)!.editWhitelist
+                  : AppLocalizations.of(context)!.editBlacklist
+                : widget.type == 'whitelist'
+                  ? AppLocalizations.of(context)!.addWhitelist
+                  : AppLocalizations.of(context)!.addBlacklist,
               style: const TextStyle(
                 fontSize: 24
               ),
@@ -96,6 +117,7 @@ class _AddListModalState extends State<AddListModal> {
             TextFormField(
               controller: urlController,
               onChanged: validateUrl,
+              enabled: widget.list != null ? false : true,
               decoration: InputDecoration(
                 prefixIcon: const Icon(Icons.link_rounded),
                 border: const OutlineInputBorder(
@@ -123,12 +145,32 @@ class _AddListModalState extends State<AddListModal> {
                       TextButton(
                         onPressed: () {
                           Navigator.pop(context);
-                          widget.onConfirm(
-                            name: nameController.text,
-                            url: urlController.text
-                          );
+                          if (widget.list != null) {
+                            final Filter newList = Filter(
+                              url: urlController.text,
+                              name: nameController.text, 
+                              lastUpdated: widget.list!.lastUpdated, 
+                              id: widget.list!.id, 
+                              rulesCount: widget.list!.rulesCount, 
+                              enabled: widget.list!.enabled
+                            );
+                            widget.onEdit!(
+                              list: newList,
+                              type: widget.type
+                            );
+                          }
+                          else {
+                            widget.onConfirm!(
+                              name: nameController.text,
+                              url: urlController.text,
+                            );
+                          }
                         }, 
-                        child: Text(AppLocalizations.of(context)!.confirm)
+                        child: Text(
+                          widget.list != null
+                            ? AppLocalizations.of(context)!.save
+                            : AppLocalizations.of(context)!.confirm
+                        )
                       ),
                     ],
                   ),

lib/screens/filters/fab.dart

@@ -72,7 +72,7 @@ class FiltersFab extends StatelessWidget {
       );
     }
 
-    void confirmAddList({required String name, required String url}) async {
+    void confirmAddList({required String name, required String url, String? type}) async {
       ProcessModal processModal = ProcessModal(context: context);
       processModal.open(AppLocalizations.of(context)!.addingList);
 
@@ -157,7 +157,7 @@ class FiltersFab extends StatelessWidget {
         context: context, 
         builder: (ctx) => AddListModal(
           type: type,
-          onConfirm: confirmAddList
+          onConfirm: confirmAddList,
         ),
         isScrollControlled: true,
         backgroundColor: Colors.transparent

lib/screens/filters/filters_list.dart

@@ -9,6 +9,7 @@ import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
 import 'package:adguard_home_manager/screens/filters/fab.dart';
 import 'package:adguard_home_manager/screens/filters/list_details_modal.dart';
+import 'package:adguard_home_manager/screens/filters/add_list_modal.dart';
 
 import 'package:adguard_home_manager/services/http_requests.dart';
 import 'package:adguard_home_manager/classes/process_modal.dart';
@@ -116,6 +117,55 @@ class _FiltersListState extends State<FiltersList> {
       }
     }
 
+    void confirmEditList({required Filter list, required String type}) async {
+      ProcessModal processModal = ProcessModal(context: context);
+      processModal.open(AppLocalizations.of(context)!.addingList);
+
+      final result1 = await updateFilterList(server: serversProvider.selectedServer!, data: {
+        "data": {
+          "enabled": list.enabled,
+          "name": list.name,
+          "url": list.url
+        },
+        "url": list.url,
+        "whitelist": type == 'whitelist' ? true : false
+      });
+
+      if (result1['result'] == 'success') {
+        final result2 = await getFiltering(server: serversProvider.selectedServer!);
+
+        if (result2['result'] == 'success') {
+          serversProvider.setFilteringData(result2['data']);
+          serversProvider.setFilteringLoadStatus(1, true);
+        }
+        else {
+          appConfigProvider.addLog(result2['log']);
+          serversProvider.setFilteringLoadStatus(2, true);
+          }
+
+        processModal.close();
+
+        appConfigProvider.setShowingSnackbar();
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text(AppLocalizations.of(context)!.listDataUpdated),
+            backgroundColor: Colors.green,
+          )
+        );
+      }
+      else {
+        processModal.close();
+        appConfigProvider.addLog(result1['log']);
+        appConfigProvider.setShowingSnackbar();
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text(AppLocalizations.of(context)!.listDataNotUpdated),
+            backgroundColor: Colors.red,
+          )
+        );
+      }
+    }
+
     void openDetailsModal(Filter filter) {
       showModalBottomSheet(
         context: context, 
@@ -123,7 +173,18 @@ class _FiltersListState extends State<FiltersList> {
           list: filter, 
           type: widget.type,
           onDelete: () => {}, 
-          edit: () => {},
+          edit: (type) => {
+            showModalBottomSheet(
+              context: context, 
+              builder: (ctx) => AddListModal(
+                list: filter,
+                type: type,
+                onEdit: confirmEditList
+              ),
+              isScrollControlled: true,
+              backgroundColor: Colors.transparent
+            )
+          },
           onEnableDisable: enableDisableList,
         ),
         backgroundColor: Colors.transparent,

lib/screens/filters/list_details_modal.dart

@@ -10,7 +10,7 @@ class ListDetailsModal extends StatelessWidget {
   final Filter list;
   final String type;
   final void Function() onDelete;
-  final void Function() edit;
+  final void Function(String) edit;
   final void Function(Filter, bool) onEnableDisable;
 
   const ListDetailsModal({
@@ -134,7 +134,10 @@ class ListDetailsModal extends StatelessWidget {
                 mainAxisAlignment: MainAxisAlignment.spaceBetween,
                 children: [
                   IconButton(
-                    onPressed: edit, 
+                    onPressed: () {
+                      Navigator.pop(context);
+                      edit(type);
+                    }, 
                     icon: const Icon(Icons.edit)
                   ),
                   TextButton(