fix(shopinbit): WIP/not fully tested: add state/province where required

Author: julian-CStack

lib/models/shopinbit/shopinbit_request_draft.dart

@@ -5,13 +5,20 @@ class ShopinbitRequestDraft {
   final String requestDescription;
   final String deliveryCountryName;
   final String deliveryCountryCode;
+  final String? deliveryState;
   final String? voucherCode;
 
+  bool get requiresState => switch (deliveryCountryCode) {
+    "US" || "CA" => category != .travel,
+    _ => false,
+  };
+
   ShopinbitRequestDraft({
     required this.category,
     required this.requestDescription,
     required this.deliveryCountryName,
     required this.deliveryCountryCode,
+    required this.deliveryState,
     required this.voucherCode,
   });
 
@@ -20,6 +27,7 @@ class ShopinbitRequestDraft {
     "requestDescription": requestDescription,
     "deliveryCountryName": deliveryCountryName,
     "deliveryCountryCode": deliveryCountryCode,
+    "deliveryState": deliveryState,
     "voucherCode": voucherCode,
   };
 

lib/pages/shopinbit/shopinbit_car_fee_view.dart

@@ -134,6 +134,7 @@ class _ShopInBitCarFeeViewState extends ConsumerState<ShopInBitCarFeeView> {
         zip: _billingPostalCodeController.text.trim(),
         city: _billingCityController.text.trim(),
         country: widget.draft.deliveryCountryCode,
+        state: widget.draft.requiresState ? widget.draft.deliveryState! : null,
       );
 
       // Cache the car request alongside billing so the backend failsafe can
@@ -361,12 +362,15 @@ class _ShopInBitCarFeeViewState extends ConsumerState<ShopInBitCarFeeView> {
 
         spacing,
         DetailItem(
-          title: "Billing country",
+          title: "Country",
           detail:
               "${widget.draft.deliveryCountryName} "
               "(${widget.draft.deliveryCountryCode})",
           disableSelectableText: true,
         ),
+        if (widget.draft.requiresState) spacing,
+        if (widget.draft.requiresState)
+          DetailItem(title: "State", detail: widget.draft.deliveryState!),
         if (!isDesktop) const Spacer(),
         if (isDesktop) const SizedBox(height: 24),
         PrimaryButton(

lib/pages/shopinbit/shopinbit_offer_view.dart

@@ -196,11 +196,7 @@ class _ShopInBitOfferViewState extends ConsumerState<ShopInBitOfferView> {
                 if (context.mounted) {
                   await Navigator.of(context).pushNamed(
                     ShopInBitShippingView.routeName,
-                    arguments: (
-                      apiTicketId: widget.apiTicketId,
-                      deliveryCountry: deliveryCountry,
-                      countries: response!.value!,
-                    ),
+                    arguments: (ticket: ticket!, countries: response!.value!),
                   );
                 }
               },