Fix type casting in order history and order detail models

Handle string/int/null values safely in JSON parsing

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

lib/models/order_detail.dart

@@ -43,22 +43,23 @@ class OrderDetail {
   });
 
   factory OrderDetail.fromJson(Map<String, dynamic> json) {
+    String safeStr(dynamic v) => v?.toString() ?? '';
     final lineItemsJson = json['LineItems'] as List<dynamic>? ?? [];
     final staffJson = json['Staff'] as List<dynamic>? ?? [];
 
     return OrderDetail(
       orderId: _parseInt(json['OrderID']) ?? 0,
       businessId: _parseInt(json['BusinessID']) ?? 0,
-      businessName: (json['BusinessName'] as String?) ?? '',
+      businessName: safeStr(json['BusinessName']),
       status: _parseInt(json['Status']) ?? 0,
-      statusText: (json['StatusText'] as String?) ?? '',
+      statusText: safeStr(json['StatusText']),
       orderTypeId: _parseInt(json['OrderTypeID']) ?? 0,
-      orderTypeName: (json['OrderTypeName'] as String?) ?? '',
+      orderTypeName: safeStr(json['OrderTypeName']),
       subtotal: _parseDouble(json['Subtotal']) ?? 0.0,
       tax: _parseDouble(json['Tax']) ?? 0.0,
       tip: _parseDouble(json['Tip']) ?? 0.0,
       total: _parseDouble(json['Total']) ?? 0.0,
-      notes: (json['Notes'] as String?) ?? '',
+      notes: safeStr(json['Notes']),
       createdOn: _parseDateTime(json['CreatedOn']),
       submittedOn: _parseDateTimeNullable(json['SubmittedOn']),
       updatedOn: _parseDateTimeNullable(json['UpdatedOn']),
@@ -135,14 +136,17 @@ class OrderCustomer {
 
   factory OrderCustomer.fromJson(Map<String, dynamic> json) {
     return OrderCustomer(
-      userId: (json['UserID'] as num?)?.toInt() ?? 0,
+      userId: _safeInt(json['UserID']),
-      firstName: (json['FirstName'] as String?) ?? '',
+      firstName: _safeStr(json['FirstName']),
-      lastName: (json['LastName'] as String?) ?? '',
+      lastName: _safeStr(json['LastName']),
-      phone: (json['Phone'] as String?) ?? '',
+      phone: _safeStr(json['Phone']),
-      email: (json['Email'] as String?) ?? '',
+      email: _safeStr(json['Email']),
     );
   }
 
+  static int _safeInt(dynamic v) => v is int ? v : int.tryParse(v?.toString() ?? '') ?? 0;
+  static String _safeStr(dynamic v) => v?.toString() ?? '';
+
   String get fullName {
     final parts = [firstName, lastName].where((s) => s.isNotEmpty);
     return parts.isEmpty ? 'Guest' : parts.join(' ');
@@ -161,10 +165,12 @@ class OrderServicePoint {
   });
 
   factory OrderServicePoint.fromJson(Map<String, dynamic> json) {
+    int safeInt(dynamic v) => v is int ? v : int.tryParse(v?.toString() ?? '') ?? 0;
+    String safeStr(dynamic v) => v?.toString() ?? '';
     return OrderServicePoint(
-      servicePointId: (json['ServicePointID'] as num?)?.toInt() ?? 0,
+      servicePointId: safeInt(json['ServicePointID']),
-      name: (json['Name'] as String?) ?? '',
+      name: safeStr(json['Name']),
-      typeId: (json['TypeID'] as num?)?.toInt() ?? 0,
+      typeId: safeInt(json['TypeID']),
     );
   }
 }
@@ -181,10 +187,12 @@ class OrderStaff {
   });
 
   factory OrderStaff.fromJson(Map<String, dynamic> json) {
+    int safeInt(dynamic v) => v is int ? v : int.tryParse(v?.toString() ?? '') ?? 0;
+    String safeStr(dynamic v) => v?.toString() ?? '';
     return OrderStaff(
-      userId: (json['UserID'] as num?)?.toInt() ?? 0,
+      userId: safeInt(json['UserID']),
-      firstName: (json['FirstName'] as String?) ?? '',
+      firstName: safeStr(json['FirstName']),
-      avatarUrl: (json['AvatarUrl'] as String?) ?? '',
+      avatarUrl: safeStr(json['AvatarUrl']),
     );
   }
 }
@@ -213,16 +221,19 @@ class OrderLineItemDetail {
   });
 
   factory OrderLineItemDetail.fromJson(Map<String, dynamic> json) {
+    int safeInt(dynamic v) => v is int ? v : int.tryParse(v?.toString() ?? '') ?? 0;
+    double safeDouble(dynamic v) => v is num ? v.toDouble() : double.tryParse(v?.toString() ?? '') ?? 0.0;
+    String safeStr(dynamic v) => v?.toString() ?? '';
     final modifiersJson = json['Modifiers'] as List<dynamic>? ?? [];
 
     return OrderLineItemDetail(
-      lineItemId: (json['LineItemID'] as num?)?.toInt() ?? 0,
+      lineItemId: safeInt(json['LineItemID']),
-      itemId: (json['ItemID'] as num?)?.toInt() ?? 0,
+      itemId: safeInt(json['ItemID']),
-      parentLineItemId: (json['ParentLineItemID'] as num?)?.toInt() ?? 0,
+      parentLineItemId: safeInt(json['ParentLineItemID']),
-      itemName: (json['ItemName'] as String?) ?? '',
+      itemName: safeStr(json['ItemName']),
-      quantity: (json['Quantity'] as num?)?.toInt() ?? 1,
+      quantity: safeInt(json['Quantity']),
-      unitPrice: (json['UnitPrice'] as num?)?.toDouble() ?? 0.0,
+      unitPrice: safeDouble(json['UnitPrice']),
-      remarks: (json['Remarks'] as String?) ?? '',
+      remarks: safeStr(json['Remarks']),
       isDefault: json['IsDefault'] == true,
       modifiers: modifiersJson
           .map((e) => OrderLineItemDetail.fromJson(e as Map<String, dynamic>))

lib/models/order_history.dart

@@ -28,20 +28,24 @@ class OrderHistoryItem {
   });
 
   factory OrderHistoryItem.fromJson(Map<String, dynamic> json) {
+    int parseId(dynamic val) => val is int ? val : int.tryParse(val.toString()) ?? 0;
+    double parseDouble(dynamic val) => val is num ? val.toDouble() : double.tryParse(val.toString()) ?? 0.0;
+    String parseStr(dynamic val) => val?.toString() ?? "";
+
     return OrderHistoryItem(
-      orderId: (json["OrderID"] as num).toInt(),
+      orderId: parseId(json["OrderID"]),
-      orderUuid: json["OrderUUID"] as String? ?? "",
+      orderUuid: parseStr(json["OrderUUID"]),
-      businessId: (json["BusinessID"] as num).toInt(),
+      businessId: parseId(json["BusinessID"]),
-      businessName: json["BusinessName"] as String? ?? "Unknown",
+      businessName: parseStr(json["BusinessName"]).isEmpty ? "Unknown" : parseStr(json["BusinessName"]),
-      total: (json["OrderTotal"] as num?)?.toDouble() ?? 0.0,
+      total: parseDouble(json["OrderTotal"]),
-      statusId: (json["OrderStatusID"] as num).toInt(),
+      statusId: parseId(json["OrderStatusID"]),
-      statusName: json["StatusName"] as String? ?? "Unknown",
+      statusName: parseStr(json["StatusName"]).isEmpty ? "Unknown" : parseStr(json["StatusName"]),
-      orderTypeId: (json["OrderTypeID"] as num?)?.toInt() ?? 0,
+      orderTypeId: parseId(json["OrderTypeID"]),
-      typeName: json["TypeName"] as String? ?? "Unknown",
+      typeName: parseStr(json["TypeName"]).isEmpty ? "Unknown" : parseStr(json["TypeName"]),
-      itemCount: (json["ItemCount"] as num?)?.toInt() ?? 0,
+      itemCount: parseId(json["ItemCount"]),
-      createdAt: DateTime.tryParse(json["CreatedAt"] as String? ?? "") ?? DateTime.now(),
+      createdAt: DateTime.tryParse(parseStr(json["CreatedAt"])) ?? DateTime.now(),
-      completedAt: json["CompletedAt"] != null && (json["CompletedAt"] as String).isNotEmpty
+      completedAt: parseStr(json["CompletedAt"]).isNotEmpty
-          ? DateTime.tryParse(json["CompletedAt"] as String)
+          ? DateTime.tryParse(parseStr(json["CompletedAt"]))
           : null,
     );
   }

lib/screens/address_list_screen.dart

@@ -183,6 +183,8 @@ class _AddressListScreenState extends State<AddressListScreen> {
                 _error!,
                 textAlign: TextAlign.center,
                 style: Theme.of(context).textTheme.bodySmall,
+                maxLines: 3,
+                overflow: TextOverflow.ellipsis,
               ),
               const SizedBox(height: 24),
               FilledButton.icon(

lib/screens/cart_view_screen.dart

@@ -561,7 +561,7 @@ class _CartViewScreenState extends State<CartViewScreen> {
                           style: Theme.of(context).textTheme.titleLarge,
                         ),
                         const SizedBox(height: 8),
-                        Text(_error!, textAlign: TextAlign.center),
+                        Text(_error!, textAlign: TextAlign.center, maxLines: 3, overflow: TextOverflow.ellipsis),
                         const SizedBox(height: 16),
                         ElevatedButton(
                           onPressed: _loadCart,