From 281a6cc5d275a11c6b6ae2e12a2589c559cb8ab8 Mon Sep 17 00:00:00 2001
From: perol <asdplk3@live.com>
Date: Thu, 16 May 2024 23:15:17 +0800
Subject: [PATCH] caption fetch status

---
 ios/Podfile.lock                            |  4 +-
 lib/page/picture/illust_detail_content.dart | 33 ++++++++++++++-
 lib/page/picture/illust_store.dart          | 45 +++++++++++++--------
 3 files changed, 62 insertions(+), 20 deletions(-)

diff --git a/ios/Podfile.lock b/ios/Podfile.lock
index c9032ca21..baf78c345 100644
--- a/ios/Podfile.lock
+++ b/ios/Podfile.lock
@@ -26,7 +26,7 @@ PODS:
     - FlutterMacOS
   - permission_handler_apple (9.3.0):
     - Flutter
-  - receive_sharing_intent (1.6.8):
+  - receive_sharing_intent (1.8.0):
     - Flutter
   - share_plus (0.0.1):
     - Flutter
@@ -120,7 +120,7 @@ SPEC CHECKSUMS:
   package_info_plus: 58f0028419748fad15bf008b270aaa8e54380b1c
   path_provider_foundation: 3784922295ac71e43754bd15e0653ccfd36a147c
   permission_handler_apple: 9878588469a2b0d0fc1e048d9f43605f92e6cec2
-  receive_sharing_intent: 6837b01768e567fe8562182397bf43d63d8c6437
+  receive_sharing_intent: df9c334dc9feadcbd3266e5cb49c8443405e1c9f
   share_plus: 8875f4f2500512ea181eef553c3e27dba5135aad
   shared_preferences_foundation: b4c3b4cddf1c21f02770737f147a3f5da9d39695
   sqflite: 673a0e54cc04b7d6dba8d24fb8095b31c3a99eec
diff --git a/lib/page/picture/illust_detail_content.dart b/lib/page/picture/illust_detail_content.dart
index a853bda80..4a466c87f 100644
--- a/lib/page/picture/illust_detail_content.dart
+++ b/lib/page/picture/illust_detail_content.dart
@@ -42,12 +42,14 @@ class _IllustDetailContentState extends State<IllustDetailContent> {
 
   late UserStore? userStore;
   late FocusNode _focusNode;
+  late IllustStore? _illustStore;
   String _selectedText = "";
 
   @override
   void initState() {
     _focusNode = FocusNode();
     _illusts = widget.illusts;
+    _illustStore = widget.illustStore;
     userStore = widget.userStore;
     super.initState();
     supportTranslateCheck();
@@ -70,7 +72,7 @@ class _IllustDetailContentState extends State<IllustDetailContent> {
           _buildInfoArea(context, _illusts),
           _buildNameAvatar(context, _illusts),
           _buildTagArea(context, _illusts),
-          if (_illusts.caption.isNotEmpty) _buildCaptionArea(_illusts),
+          _buildCaptionArea(_illusts),
           _buildCommentTextArea(context, _illusts),
           Padding(
             padding:
@@ -245,7 +247,34 @@ class _IllustDetailContentState extends State<IllustDetailContent> {
     );
   }
 
-  Container _buildCaptionArea(Illusts data) {
+  Widget _buildCaptionArea(Illusts data) {
+    if (data.caption.isEmpty == true &&
+        _illustStore?.captionFetchError == true) {
+      return Container(
+        margin: EdgeInsets.only(top: 4),
+        child: Container(
+          child: Center(
+            child: InkWell(
+                onTap: () {
+                  _illustStore?.fetch();
+                },
+                child: Text("Caption fetch error,click to retry")),
+          ),
+        ),
+      );
+    }
+    if (data.caption.isEmpty && _illustStore?.captionFetching == true) {
+      return Container(
+          child: Center(
+        child: Padding(
+          padding: const EdgeInsets.all(16.0),
+          child: CircularProgressIndicator(),
+        ),
+      ));
+    }
+    if (data.caption.isEmpty) {
+      return Container(height: 1);
+    }
     return Container(
       margin: EdgeInsets.only(top: 4),
       child: Padding(
diff --git a/lib/page/picture/illust_store.dart b/lib/page/picture/illust_store.dart
index 769a25ffe..e029e002a 100644
--- a/lib/page/picture/illust_store.dart
+++ b/lib/page/picture/illust_store.dart
@@ -36,13 +36,14 @@ abstract class _IllustStoreBase with Store {
   bool isBookmark = false;
   @observable
   String? errorMessage;
-
   @observable
   int state = 0;
+  @observable
+  bool captionFetchError = false;
+  @observable
+  bool captionFetching = false;
 
-  void dispose() {
-
-  }
+  void dispose() {}
 
   _IllustStoreBase(this.id, this.illusts) {
     isBookmark = illusts?.isBookmarked ?? false;
@@ -52,27 +53,39 @@ abstract class _IllustStoreBase with Store {
   @action
   fetch() async {
     errorMessage = null;
-    if (illusts == null || illusts?.caption == null || illusts?.caption.isEmpty  == true) {
+    if (illusts == null ||
+        illusts?.caption == null ||
+        illusts?.caption.isEmpty == true) {
+      final captionEmtpyCase = illusts != null && illusts!.caption.isEmpty;
+      if (captionEmtpyCase) {
+        captionFetching = true;
+      }
       try {
         Response response = await client.getIllustDetail(id);
         final result = Illusts.fromJson(response.data['illust']);
         illusts = result;
         isBookmark = illusts!.isBookmarked;
         state = illusts?.isBookmarked ?? isBookmark ? 2 : 0;
+        captionFetching = false;
       } on DioException catch (e) {
-        if (e.response != null) {
-          if (e.response!.statusCode == HttpStatus.notFound) {
-            errorMessage = '404 Not Found';
-            return;
-          }
-          try {
-            errorMessage =
-                ErrorMessage.fromJson(e.response!.data).error.message;
-          } catch (e) {
+        captionFetching = false;
+        if (captionEmtpyCase) {
+          captionFetchError = true;
+        } else {
+          if (e.response != null) {
+            if (e.response!.statusCode == HttpStatus.notFound) {
+              errorMessage = '404 Not Found';
+              return;
+            }
+            try {
+              errorMessage =
+                  ErrorMessage.fromJson(e.response!.data).error.message;
+            } catch (e) {
+              errorMessage = e.toString();
+            }
+          } else {
             errorMessage = e.toString();
           }
-        } else {
-          errorMessage = e.toString();
         }
       }
     }