feat(card): copy pid in context menu

Author: realth000

lib/i18n/en.i18n.json

@@ -823,7 +823,8 @@
     },
     "share": "Copy share link",
     "openInBrowser": "Open in browser",
-    "copyText": "Copy Text"
+    "copyText": "Copy Text",
+    "copyPid": "Copy pid (${pid: String})"
   },
   "packetCard": {
     "title": "Packet",

lib/i18n/zh-CN.i18n.json

@@ -823,7 +823,8 @@
     },
     "share": "复制分享链接",
     "openInBrowser": "在浏览器中打开",
-    "copyText": "复制文字"
+    "copyText": "复制文字",
+    "copyPid": "复制pid（${pid: String}）"
   },
   "packetCard": {
     "title": "红包",

lib/i18n/zh-TW.i18n.json

@@ -823,7 +823,8 @@
     },
     "share": "複製分享連結",
     "openInBrowser": "在瀏覽器中開啟",
-    "copyText": "複製文字"
+    "copyText": "複製文字",
+    "copyPid": "複製pid（${pid: String}）"
   },
   "packetCard": {
     "title": "紅包",

lib/widgets/card/post_card/post_card.dart

@@ -59,6 +59,9 @@ enum _PostCardActions {
 
   /// Open the dialog to copy contents.
   openAndCopy,
+
+  /// Copy post id.
+  copyPid,
 }
 
 /// Card for a [Post] model.
@@ -345,6 +348,16 @@ class _PostCardState extends State<PostCard> with AutomaticKeepAliveClientMixin
                   ],
                 ),
               ),
+              PopupMenuItem(
+                value: _PostCardActions.copyPid,
+                child: Row(
+                  children: [
+                    const Icon(Icons.numbers_outlined),
+                    sizedBoxPopupMenuItemIconSpacing,
+                    Text(context.t.postCard.copyPid(pid: widget.post.postID)),
+                  ],
+                ),
+              ),
             ],
           ],
           onSelected: (value) async {
@@ -394,6 +407,8 @@ class _PostCardState extends State<PostCard> with AutomaticKeepAliveClientMixin
                         .join() ??
                     '';
                 await showCopySelectContentDialog(context: context, data: data);
+              case _PostCardActions.copyPid:
+                await copyToClipboard(context, widget.post.postID);
             }
           },
         ),