From 210e4f845f26ac4a1712ff26a75b1ca02656557d Mon Sep 17 00:00:00 2001
From: Ming Ming <nkming2@gmail.com>
Date: Sat, 9 Oct 2021 02:40:15 +0800
Subject: [PATCH] Support link share dirs in Sharing

---
 lib/bloc/list_sharing.dart         | 18 ++++++++++++
 lib/widget/shared_file_viewer.dart | 45 +++++++++++++++---------------
 2 files changed, 41 insertions(+), 22 deletions(-)

diff --git a/lib/bloc/list_sharing.dart b/lib/bloc/list_sharing.dart
index fe5c5ac3..a73369cc 100644
--- a/lib/bloc/list_sharing.dart
+++ b/lib/bloc/list_sharing.dart
@@ -2,11 +2,13 @@ import 'package:bloc/bloc.dart';
 import 'package:kiwi/kiwi.dart';
 import 'package:logging/logging.dart';
 import 'package:nc_photos/account.dart';
+import 'package:nc_photos/api/api_util.dart' as api_util;
 import 'package:nc_photos/entity/file.dart';
 import 'package:nc_photos/entity/file_util.dart' as file_util;
 import 'package:nc_photos/entity/share.dart';
 import 'package:nc_photos/entity/share/data_source.dart';
 import 'package:nc_photos/event/event.dart';
+import 'package:nc_photos/remote_storage_util.dart' as remote_storage_util;
 import 'package:nc_photos/use_case/find_file.dart';
 
 class ListSharingItem {
@@ -175,6 +177,22 @@ class ListSharingBloc extends Bloc<ListSharingBlocEvent, ListSharingBlocState> {
     final shareRepo = ShareRepo(ShareRemoteDataSource());
     final shares = await shareRepo.listAll(ev.account);
     final futures = shares.map((e) async {
+      // include link share dirs
+      if (e.itemType == ShareItemType.folder) {
+        final webdavPath =
+            "${api_util.getWebdavRootUrlRelative(ev.account)}/${e.path}";
+        if (webdavPath.startsWith(
+            remote_storage_util.getRemoteLinkSharesDir(ev.account))) {
+          return ListSharingItem(
+            e,
+            File(
+              path: webdavPath,
+              isCollection: true,
+            ),
+          );
+        }
+      }
+
       if (!file_util.isSupportedMime(e.mimeType)) {
         return null;
       }
diff --git a/lib/widget/shared_file_viewer.dart b/lib/widget/shared_file_viewer.dart
index 1cfb70bd..bb5d6754 100644
--- a/lib/widget/shared_file_viewer.dart
+++ b/lib/widget/shared_file_viewer.dart
@@ -82,31 +82,32 @@ class _SharedFileViewerState extends State<SharedFileViewer> {
           title: Text(path.withoutExtension(widget.file.filename)),
           pinned: true,
         ),
-        SliverToBoxAdapter(
-          child: SizedBox(
-            height: 256,
-            child: FittedBox(
-              alignment: Alignment.center,
-              fit: BoxFit.cover,
-              clipBehavior: Clip.hardEdge,
-              child: CachedNetworkImage(
-                cacheManager: CoverCacheManager.inst,
-                imageUrl: previewUrl,
-                httpHeaders: {
-                  "Authorization":
-                      Api.getAuthorizationHeaderValue(widget.account),
-                },
-                fadeInDuration: const Duration(),
-                filterQuality: FilterQuality.high,
-                errorWidget: (context, url, error) {
-                  // just leave it empty
-                  return Container();
-                },
-                imageRenderMethodForWeb: ImageRenderMethodForWeb.HttpGet,
+        if (widget.file.isCollection != true)
+          SliverToBoxAdapter(
+            child: SizedBox(
+              height: 256,
+              child: FittedBox(
+                alignment: Alignment.center,
+                fit: BoxFit.cover,
+                clipBehavior: Clip.hardEdge,
+                child: CachedNetworkImage(
+                  cacheManager: CoverCacheManager.inst,
+                  imageUrl: previewUrl,
+                  httpHeaders: {
+                    "Authorization":
+                        Api.getAuthorizationHeaderValue(widget.account),
+                  },
+                  fadeInDuration: const Duration(),
+                  filterQuality: FilterQuality.high,
+                  errorWidget: (context, url, error) {
+                    // just leave it empty
+                    return Container();
+                  },
+                  imageRenderMethodForWeb: ImageRenderMethodForWeb.HttpGet,
+                ),
               ),
             ),
           ),
-        ),
         SliverToBoxAdapter(
           child: Padding(
             padding: const EdgeInsets.all(16),