feat: integrate publish api

frontend/appflowy_flutter/lib/plugins/document/application/document_share_bloc.dart

@@ -1,11 +1,13 @@
 import 'dart:io';
 
 import 'package:appflowy/workspace/application/export/document_exporter.dart';
+import 'package:appflowy/workspace/application/view/view_service.dart';
 import 'package:appflowy_backend/log.dart';
 import 'package:appflowy_backend/protobuf/flowy-document/entities.pb.dart';
 import 'package:appflowy_backend/protobuf/flowy-error/errors.pb.dart';
 import 'package:appflowy_backend/protobuf/flowy-folder/view.pb.dart';
 import 'package:appflowy_result/appflowy_result.dart';
+import 'package:flowy_infra/uuid.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
 
@@ -35,16 +37,41 @@ class DocumentShareBloc extends Bloc<DocumentShareEvent, DocumentShareState> {
           );
         },
         publish: (url) async {
-          emit(state.copyWith(isPublished: true));
+          // todo: optimize the logic
+          const spaceName = 'appflowy';
+          final name = '${view.name}-${uuid()}';
+
+          // set space name
+          try {
+            await ViewBackendService.setPublishNameSpace(spaceName)
+                .getOrThrow();
+            await ViewBackendService.publish(view, name: name).getOrThrow();
+          } catch (e) {
+            Log.error('publish error: $e');
+          }
+
+          emit(
+            state.copyWith(
+              isPublished: true,
+              url: 'https://test.appflowy.io/$spaceName/$name',
+            ),
+          );
         },
         unPublish: () async {
-          emit(state.copyWith(isPublished: false));
+          await ViewBackendService.unpublish(view);
+          emit(
+            state.copyWith(
+              isPublished: false,
+              url: '',
+            ),
+          );
         },
       );
     });
   }
 
   final ViewPB view;
+
   late final exporter = DocumentExporter(view);
 
   Future<FlowyResult<ExportDataPB, FlowyError>> _export(
@@ -124,10 +151,12 @@ class DocumentShareState with _$DocumentShareState {
     FlowyResult<ExportDataPB, FlowyError>? exportResult,
     required bool isPublished,
     FlowyResult<void, FlowyError>? publishResult,
+    required String url,
   }) = _DocumentShareState;
 
   factory DocumentShareState.initial() => const DocumentShareState(
         isLoading: false,
         isPublished: false,
+        url: '',
       );
 }

frontend/appflowy_flutter/lib/plugins/document/presentation/share/publish_tab.dart

@@ -1,6 +1,7 @@
 import 'package:appflowy/generated/flowy_svgs.g.dart';
 import 'package:appflowy/generated/locale_keys.g.dart';
 import 'package:appflowy/plugins/document/application/document_share_bloc.dart';
+import 'package:appflowy_editor/appflowy_editor.dart';
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flowy_infra_ui/flowy_infra_ui.dart';
 import 'package:flowy_infra_ui/widget/rounded_button.dart';
@@ -81,7 +82,9 @@ class _PublishedWidgetState extends State<_PublishedWidget> {
               name: LocaleKeys.shareAction_visitSite.tr(),
               backgroundColor: Theme.of(context).colorScheme.primary,
               textColor: Colors.white,
-              onTap: () {},
+              onTap: () {
+                safeLaunchUrl(controller.text);
+              },
             ),
           ],
         ),

frontend/appflowy_flutter/lib/workspace/application/view/view_service.dart

@@ -271,4 +271,31 @@ class ViewBackendService {
     );
     return FolderEventUpdateViewVisibilityStatus(payload).send();
   }
+
+  static Future<FlowyResult<void, FlowyError>> publish(
+    ViewPB view, {
+    String? name,
+  }) async {
+    final payload = PublishViewParamsPB()..viewId = view.id;
+
+    if (name != null) {
+      payload.publishName = name;
+    }
+
+    return FolderEventPublishView(payload).send();
+  }
+
+  static Future<FlowyResult<void, FlowyError>> unpublish(
+    ViewPB view,
+  ) async {
+    final payload = UnpublishViewsPayloadPB(viewIds: [view.id]);
+    return FolderEventUnpublishViews(payload).send();
+  }
+
+  static Future<FlowyResult<void, FlowyError>> setPublishNameSpace(
+    String name,
+  ) async {
+    final payload = SetPublishNamespacePayloadPB()..newNamespace = name;
+    return FolderEventSetPublishNamespace(payload).send();
+  }
 }