Cw 155 monero synchronization (#1014)

* Run Monero Synchronization task in background on Android

* Add monero sync task in the load function to be registered/cancelled when user changes wallets

* Revert unused file changes

* Register Sync task on all monero wallets if any

* Add Sync Modes and change task frequency based on user's choice

* Register background task after current wallet is set

* Add Sync All toggle and change task wallets to sync accordingly

* Enable background notifications in release mode temporarily

* Disable constraints and increase the frequency of tasks

* Decrease frequency of background tasks

* Delay the background task thread till the syncing thread finish (Dummy Trial-1)

* Start Sync process and wait for it to finish

* Wait for synchronization to finish before ending the background thread
Add 10 minutes timeout duration for sync process

* Connect to node before syncing wallet

* replace testing configuration with the configurations agreed on

* Fix Conflicts with main

* Update and Migrate Background tasks to null safety

* Update workmanager version in pubspec_base also

* Move Sync options to Connection and sync page
Show Sync options only for Monero and Haven
Minor Enhancements

* Remove debugging notifications
Revert aggressive mode frequency to 6 hours [skip ci]

* Add iOS configs

* Revert debugging changes
Fix conflicts with main

* Add/Extract Sync configurations to/from backup file [skip ci]

lib/src/screens/settings/connection_sync_page.dart

@@ -1,25 +1,25 @@
 import 'package:cake_wallet/src/screens/settings/widgets/settings_cell_with_arrow.dart';
+import 'package:cake_wallet/src/screens/settings/widgets/settings_picker_cell.dart';
+import 'package:cake_wallet/src/screens/settings/widgets/settings_switcher_cell.dart';
+import 'package:cake_wallet/utils/device_info.dart';
 import 'package:cake_wallet/utils/show_pop_up.dart';
 import 'package:cake_wallet/view_model/dashboard/dashboard_view_model.dart';
-import 'package:cw_core/node.dart';
+import 'package:cake_wallet/view_model/settings/sync_mode.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/cupertino.dart';
-import 'package:flutter_mobx/flutter_mobx.dart';
 import 'package:cake_wallet/routes.dart';
 import 'package:cake_wallet/generated/i18n.dart';
 import 'package:cake_wallet/src/screens/base_page.dart';
-import 'package:cake_wallet/src/screens/nodes/widgets/node_list_row.dart';
 import 'package:cake_wallet/src/widgets/standard_list.dart';
 import 'package:cake_wallet/src/widgets/alert_with_two_actions.dart';
-import 'package:cake_wallet/view_model/node_list/node_list_view_model.dart';
+import 'package:flutter_mobx/flutter_mobx.dart';
 
 class ConnectionSyncPage extends BasePage {
-  ConnectionSyncPage(this.nodeListViewModel, this.dashboardViewModel);
+  ConnectionSyncPage(this.dashboardViewModel);
 
   @override
   String get title => S.current.connection_sync;
 
-  final NodeListViewModel nodeListViewModel;
   final DashboardViewModel dashboardViewModel;
 
   @override
@@ -33,72 +33,39 @@ class ConnectionSyncPage extends BasePage {
             title: S.current.reconnect,
             handler: (context) => _presentReconnectAlert(context),
           ),
-          StandardListSeparator(padding: EdgeInsets.symmetric(horizontal: 24)),
-          if (dashboardViewModel.hasRescan)
+          const StandardListSeparator(padding: EdgeInsets.symmetric(horizontal: 24)),
+          if (dashboardViewModel.hasRescan) ...[
             SettingsCellWithArrow(
               title: S.current.rescan,
               handler: (context) => Navigator.of(context).pushNamed(Routes.rescan),
             ),
-          StandardListSeparator(padding: EdgeInsets.symmetric(horizontal: 24)),
-          Semantics(
-            button: true,
-            child: NodeHeaderListRow(
-              title: S.of(context).add_new_node,
-              onTap: (_) async =>
-                  await Navigator.of(context).pushNamed(Routes.newNode),
-            ),
-          ),
-          StandardListSeparator(padding: EdgeInsets.symmetric(horizontal: 24)),
-          SizedBox(height: 100),
-          Observer(
-            builder: (BuildContext context) {
-              return Flexible(
-                child: SectionStandardList(
-                  sectionCount: 1,
-                  context: context,
-                  dividerPadding: EdgeInsets.symmetric(horizontal: 24),
-                  itemCounter: (int sectionIndex) {
-                    return nodeListViewModel.nodes.length;
-                  },
-                  itemBuilder: (_, sectionIndex, index) {
-                    final node = nodeListViewModel.nodes[index];
-                    final isSelected = node.keyIndex == nodeListViewModel.currentNode.keyIndex;
-                    final nodeListRow = NodeListRow(
-                      title: node.uriRaw,
-                      node: node,
-                      isSelected: isSelected,
-                      onTap: (_) async {
-                        if (isSelected) {
-                          return;
-                        }
-
-                        await showPopUp<void>(
-                            context: context,
-                            builder: (BuildContext context) {
-                              return AlertWithTwoActions(
-                                alertTitle:
-                                    S.of(context).change_current_node_title,
-                                alertContent: nodeListViewModel
-                                    .getAlertContent(node.uriRaw),
-                                leftButtonText: S.of(context).cancel,
-                                rightButtonText: S.of(context).change,
-                                actionLeftButton: () =>
-                                    Navigator.of(context).pop(),
-                                actionRightButton: () async {
-                                  await nodeListViewModel.setAsCurrent(node);
-                                  Navigator.of(context).pop();
-                                },
-                              );
-                            });
-                      },
-                    );
-
-                    return nodeListRow;
-                  },
-                ),
-              );
-            },
+            const StandardListSeparator(padding: EdgeInsets.symmetric(horizontal: 24)),
+            if (DeviceInfo.instance.isMobile) ...[
+              Observer(builder: (context) {
+                return SettingsPickerCell<SyncMode>(
+                  title: S.current.background_sync_mode,
+                  items: SyncMode.all,
+                  displayItem: (SyncMode syncMode) => syncMode.name,
+                  selectedItem: dashboardViewModel.syncMode,
+                  onItemSelected: dashboardViewModel.setSyncMode,
+                );
+              }),
+              const StandardListSeparator(padding: EdgeInsets.symmetric(horizontal: 24)),
+              Observer(builder: (context) {
+                return SettingsSwitcherCell(
+                  title: S.current.sync_all_wallets,
+                  value: dashboardViewModel.syncAll,
+                  onValueChange: (_, bool value) => dashboardViewModel.setSyncAll(value),
+                );
+              }),
+              const StandardListSeparator(padding: EdgeInsets.symmetric(horizontal: 24)),
+            ],
+          ],
+          SettingsCellWithArrow(
+            title: S.current.manage_nodes,
+            handler: (context) => Navigator.of(context).pushNamed(Routes.manageNodes),
           ),
+          const StandardListSeparator(padding: EdgeInsets.symmetric(horizontal: 24)),
         ],
       ),
     );

lib/src/screens/settings/manage_nodes_page.dart

@@ -0,0 +1,85 @@
+import 'package:cake_wallet/generated/i18n.dart';
+import 'package:cake_wallet/routes.dart';
+import 'package:cake_wallet/src/screens/base_page.dart';
+import 'package:cake_wallet/src/screens/nodes/widgets/node_list_row.dart';
+import 'package:cake_wallet/src/widgets/alert_with_two_actions.dart';
+import 'package:cake_wallet/src/widgets/standard_list.dart';
+import 'package:cake_wallet/utils/show_pop_up.dart';
+import 'package:cake_wallet/view_model/node_list/node_list_view_model.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_mobx/flutter_mobx.dart';
+
+class ManageNodesPage extends BasePage {
+  ManageNodesPage(this.nodeListViewModel);
+
+  final NodeListViewModel nodeListViewModel;
+
+  @override
+  String get title => S.current.manage_nodes;
+
+  @override
+  Widget body(BuildContext context) {
+    return Padding(
+      padding: EdgeInsets.only(top: 10),
+      child: Column(
+        children: [
+          Semantics(
+            button: true,
+            child: NodeHeaderListRow(
+              title: S.of(context).add_new_node,
+              onTap: (_) async => await Navigator.of(context).pushNamed(Routes.newNode),
+            ),
+          ),
+          const StandardListSeparator(padding: EdgeInsets.symmetric(horizontal: 24)),
+          SizedBox(height: 20),
+          Observer(
+            builder: (BuildContext context) {
+              return Flexible(
+                child: SectionStandardList(
+                  sectionCount: 1,
+                  context: context,
+                  dividerPadding: EdgeInsets.symmetric(horizontal: 24),
+                  itemCounter: (int sectionIndex) {
+                    return nodeListViewModel.nodes.length;
+                  },
+                  itemBuilder: (_, sectionIndex, index) {
+                    final node = nodeListViewModel.nodes[index];
+                    final isSelected = node.keyIndex == nodeListViewModel.currentNode.keyIndex;
+                    final nodeListRow = NodeListRow(
+                      title: node.uriRaw,
+                      node: node,
+                      isSelected: isSelected,
+                      onTap: (_) async {
+                        if (isSelected) {
+                          return;
+                        }
+
+                        await showPopUp<void>(
+                            context: context,
+                            builder: (BuildContext context) {
+                              return AlertWithTwoActions(
+                                alertTitle: S.of(context).change_current_node_title,
+                                alertContent: nodeListViewModel.getAlertContent(node.uriRaw),
+                                leftButtonText: S.of(context).cancel,
+                                rightButtonText: S.of(context).change,
+                                actionLeftButton: () => Navigator.of(context).pop(),
+                                actionRightButton: () async {
+                                  await nodeListViewModel.setAsCurrent(node);
+                                  Navigator.of(context).pop();
+                                },
+                              );
+                            });
+                      },
+                    );
+
+                    return nodeListRow;
+                  },
+                ),
+              );
+            },
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/src/screens/settings/other_settings_page.dart

@@ -20,26 +20,32 @@ class OtherSettingsPage extends BasePage {
 
   @override
   Widget body(BuildContext context) {
-    return Observer(builder: (_) {
-      return Container(
-        padding: EdgeInsets.only(top: 10),
-        child: Column(children: [
-          SettingsPickerCell(
-            title: S.current.settings_fee_priority,
-            items: priorityForWalletType(_otherSettingsViewModel.walletType),
-            displayItem: _otherSettingsViewModel.getDisplayPriority,
-            selectedItem: _otherSettingsViewModel.transactionPriority,
-            onItemSelected: _otherSettingsViewModel.onDisplayPrioritySelected,
+    return Observer(
+      builder: (_) {
+        return Container(
+          padding: EdgeInsets.only(top: 10),
+          child: Column(
+            children: [
+              SettingsPickerCell(
+                title: S.current.settings_fee_priority,
+                items: priorityForWalletType(_otherSettingsViewModel.walletType),
+                displayItem: _otherSettingsViewModel.getDisplayPriority,
+                selectedItem: _otherSettingsViewModel.transactionPriority,
+                onItemSelected: _otherSettingsViewModel.onDisplayPrioritySelected,
+              ),
+              SettingsCellWithArrow(
+                title: S.current.settings_terms_and_conditions,
+                handler: (BuildContext context) =>
+                    Navigator.of(context).pushNamed(Routes.readDisclaimer),
+              ),
+              StandardListSeparator(padding: EdgeInsets.symmetric(horizontal: 24)),
+              Spacer(),
+              SettingsVersionCell(
+                  title: S.of(context).version(_otherSettingsViewModel.currentVersion))
+            ],
           ),
-          SettingsCellWithArrow(
-            title: S.current.settings_terms_and_conditions,
-            handler: (BuildContext context) => Navigator.of(context).pushNamed(Routes.readDisclaimer),
-          ),
-          StandardListSeparator(padding: EdgeInsets.symmetric(horizontal: 24)),
-          Spacer(),
-          SettingsVersionCell(title: S.of(context).version(_otherSettingsViewModel.currentVersion))
-        ]),
-      );
-    });
+        );
+      },
+    );
   }
 }

lib/src/widgets/standard_list.dart

@@ -78,7 +78,7 @@ class SectionHeaderListRow extends StatelessWidget {
 
 class StandardListSeparator extends StatelessWidget {
 
-  StandardListSeparator({this.padding, this.height = 1});
+  const StandardListSeparator({this.padding, this.height = 1});
 
   final EdgeInsets? padding;
   final double height;