update pickup

lib/pages/customer/customer_editor.dart

@@ -1,6 +1,8 @@
 import 'package:fcs/domain/constants.dart';
 import 'package:fcs/domain/entities/user.dart';
 import 'package:fcs/helpers/theme.dart';
+import 'package:fcs/pages/chat/message_detail.dart';
+import 'package:fcs/pages/chat/model/message_model.dart';
 import 'package:fcs/pages/customer/model/customer_model.dart';
 import 'package:fcs/pages/main/util.dart';
 import 'package:fcs/pages/widgets/display_text.dart';
@@ -51,6 +53,14 @@ class _CustomerEditorState extends State<CustomerEditor> {
       color: enabled ? primaryColor : Colors.grey,
       callBack: () => _enable(!enabled),
     );
+
+    final chatBox = LocalButton(
+      textKey: "customer.chat.btn",
+      iconData: Icons.chat,
+      color: primaryColor,
+      callBack: () => _gotoChat(),
+    );
+
     return LocalProgress(
         inAsyncCall: _isLoading,
         child: SafeArea(
@@ -100,6 +110,7 @@ class _CustomerEditorState extends State<CustomerEditor> {
                               context, "customer.invitation.request.confirm"),
                           callack: _add)
                       : Container(),
+                  chatBox,
                   widget.customer!.joined || widget.customer!.disabled
                       ? enableBox
                       : Container()
@@ -149,4 +160,25 @@ class _CustomerEditorState extends State<CustomerEditor> {
       });
     }
   }
+
+  _gotoChat() {
+    MessageModel messageModel =
+        Provider.of<MessageModel>(context, listen: false);
+    messageModel.initQuery(widget.customer!.id);
+    Navigator.of(context)
+        .push(CupertinoPageRoute(
+            builder: (context) => MessageDetail(
+                  receiverID: widget.customer!.id,
+                  receiverName: widget.customer!.name,
+                  messageModel: messageModel,
+                )))
+        .then((value) {
+      if (widget.customer!.fcsUnseenCount > 0) {
+        messageModel.seenMessages(widget.customer!.id ?? "", false);
+      }
+    });
+    if (widget.customer!.fcsUnseenCount > 0) {
+      messageModel.seenMessages(widget.customer!.id ?? "", false);
+    }
+  }
 }