add packages, receiving & processing

lib/pages/processing/processing_info.dart

@@ -1,6 +1,7 @@
 import 'package:fcs/domain/entities/package.dart';
 import 'package:fcs/helpers/theme.dart';
 import 'package:fcs/pages/main/model/main_model.dart';
+import 'package:fcs/pages/main/util.dart';
 import 'package:fcs/pages/package/model/package_model.dart';
 import 'package:fcs/pages/widgets/bottom_up_page_route.dart';
 import 'package:fcs/pages/widgets/display_text.dart';
@@ -8,6 +9,7 @@ import 'package:fcs/pages/widgets/local_text.dart';
 import 'package:fcs/pages/widgets/multi_img_controller.dart';
 import 'package:fcs/pages/widgets/multi_img_file.dart';
 import 'package:fcs/pages/widgets/progress.dart';
+import 'package:fcs/pages/widgets/status_tree.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_icons/flutter_icons.dart';
 import 'package:intl/intl.dart';
@@ -53,8 +55,6 @@ class _ProcessingInfoState extends State<ProcessingInfo> {
 
   @override
   Widget build(BuildContext context) {
-    bool isCustomer = Provider.of<MainModel>(context).isCustomer();
-
     final trackingIdBox = DisplayText(
       text: _package.trackingID,
       labelTextKey: "processing.tracking.id",
@@ -65,11 +65,6 @@ class _ProcessingInfoState extends State<ProcessingInfo> {
       labelTextKey: "processing.name",
       iconData: Icons.perm_identity,
     );
-    final statusBox = DisplayText(
-      text: _package.currentStatus,
-      labelTextKey: "processing.status",
-      iconData: AntDesign.exclamationcircleo,
-    );
     final marketBox = DisplayText(
       text: _package.market ?? "-",
       labelTextKey: "processing.market",
@@ -109,12 +104,14 @@ class _ProcessingInfoState extends State<ProcessingInfo> {
             color: primaryColor,
           ),
           actions: <Widget>[
-            isCustomer
-                ? Container()
-                : IconButton(
-                    icon: Icon(Icons.edit, color: primaryColor),
-                    onPressed: _gotoEditor,
-                  )
+            IconButton(
+              icon: Icon(Icons.delete, color: primaryColor),
+              onPressed: _delete,
+            ),
+            IconButton(
+              icon: Icon(Icons.edit, color: primaryColor),
+              onPressed: _gotoEditor,
+            ),
           ],
         ),
         body: Card(
@@ -127,27 +124,12 @@ class _ProcessingInfoState extends State<ProcessingInfo> {
                   trackingIdBox,
                   customerNameBox,
                   marketBox,
-                  statusBox,
                   _package.photoUrls.length == 0 ? Container() : img,
                   descBox,
                   remarkBox,
-                  ExpansionTile(
-                    initiallyExpanded: true,
-                    title: Text(
-                      'Status',
-                      style: TextStyle(
-                          color: primaryColor, fontWeight: FontWeight.bold),
-                    ),
-                    children: <Widget>[
-                      Container(
-                        padding: EdgeInsets.only(left: 20),
-                        height: 400,
-                        child: Timeline(
-                            children: _models(),
-                            position: TimelinePosition.Left),
-                      ),
-                    ],
-                  ),
+                  StatusTree(
+                      shipmentHistory: _package.shipmentHistory,
+                      currentStatus: _package.currentStatus),
                   SizedBox(
                     height: 20,
                   )
@@ -160,36 +142,26 @@ class _ProcessingInfoState extends State<ProcessingInfo> {
     );
   }
 
-  List<TimelineModel> _models() {
-    if (_package.shipmentHistory == null) return [];
-    return _package.shipmentHistory
-        .map((e) => TimelineModel(
-            Padding(
-              padding: const EdgeInsets.all(18.0),
-              child: Column(
-                crossAxisAlignment: CrossAxisAlignment.start,
-                children: <Widget>[
-                  Text(e.status,
-                      style: TextStyle(
-                          color: e.done ? primaryColor : Colors.grey,
-                          fontSize: 16,
-                          fontWeight: FontWeight.bold)),
-                  Text(dateFormat.format(e.date)),
-                ],
-              ),
-            ),
-            iconBackground: e.done ? primaryColor : Colors.grey,
-            icon: Icon(
-              e.status == "shipped"
-                  ? Ionicons.ios_airplane
-                  : e.status == "delivered"
-                      ? MaterialCommunityIcons.truck_fast
-                      : e.status == "processed"
-                          ? MaterialIcons.check
-                          : Octicons.package,
-              color: Colors.white,
-            )))
-        .toList();
+  _delete() {
+    showConfirmDialog(context, "processing.delete.confirm", _deletePackage);
+  }
+
+  _deletePackage() async {
+    setState(() {
+      _isLoading = true;
+    });
+    PackageModel packageModel =
+        Provider.of<PackageModel>(context, listen: false);
+    try {
+      await packageModel.deleteProcessing(_package);
+      Navigator.pop<bool>(context, true);
+    } catch (e) {
+      showMsgDialog(context, "Error", e.toString());
+    } finally {
+      setState(() {
+        _isLoading = false;
+      });
+    }
   }
 
   _gotoEditor() async {