Compare BigCommerce stock and price with Intacct

**Objective:** Compare the BigCommerce product with SKU `{sku}` against the Intacct item with the same ID, optionally for warehouse `{warehouse-id}` only.

**Step 1: Read the product from BigCommerce**

Call `bigcommerce-get-product` (bigcommerce server) with `sku` set to `{sku}`. If nothing matches, call `bigcommerce-get-product-variant` (bigcommerce server) with `sku` set to `{sku}` and use its `product-id` to call `bigcommerce-get-product` with `id`. If still nothing, report the SKU as unknown to BigCommerce and stop. Keep `name`, `price`, `sale-price`, `cost-price`, `inventory-level`, `inventory-tracking` and `availability`.

**Step 2: Read the item from Intacct**

Call `intacct-get-item` (intacct server) with `item-id` set to `{sku}`. If nothing comes back, report the SKU as present in BigCommerce and absent from Intacct and stop. Keep `item-name`, `base-price`, `standard-cost`, `on-hand`, `on-order`, `uncommitted` and `status`.

**Step 3: Read warehouse stock**

Call `intacct-get-item-warehouse` (intacct server) with `item-id` set to `{sku}`, and `warehouse-id` set to `{warehouse-id}` if one was given. List `warehouse-id`, `on-hand`, `allocated`, `uncommitted` and `on-order`.

**Step 4: Report**

Show one table with BigCommerce on one side and Intacct on the other for name, price against `base-price`, `cost-price` against `standard-cost`, and `inventory-level` against `uncommitted` (and `on-hand`). Below it list warehouse rows. Flag: stock that differs, a product sold as available while Intacct shows no uncommitted stock, a price below Intacct cost, and an Intacct item that is not active but is visible in the store.

**Rules & Guidelines:**

* `bigcommerce-get-product` and `bigcommerce-get-product-variant` are on the bigcommerce server. `intacct-get-item` and `intacct-get-item-warehouse` are on the intacct server.
* This prompt only reads. Never call any `bigcommerce-customer-add`, `bigcommerce-customer-update`, `bigcommerce-customer-delete`, `bigcommerce-product-add`, `bigcommerce-product-update` or other bigcommerce add, update or delete tool, and never call `intacct-create-customer`, `intacct-update-customer`, `intacct-create-vendor`, `intacct-create-order-entry-document`, `intacct-update-order-entry-document` or any other Intacct create or update tool.
* Products are matched on BigCommerce `sku` equal to Intacct `item-id`. If the item ids use a different pattern, say so and stop rather than guessing.

**Validation:**

* If `inventory-tracking` is none, say BigCommerce stock is not tracked and skip the stock comparison.
* If the SKU matches several BigCommerce products, list them and stop.