Flutter: How check favorite status of product in WooCommerce

Question

I am using WooCommerce rest api for store application and Ti wishlist for adding to favorite.

My problem is this that how can I check whether a product is favorite or not? I mean the status of product.

I need this status in Mobile application to show exact icon for favorite.

Please can anyone help me.

Here is the json frome product

{
  "id": 794,
  "name": "Premium Quality",
  "slug": "premium-quality-19",
  "permalink": "https://example.com/product/premium-quality-19/",
  "date_created": "2017-03-23T17:01:14",
  "date_created_gmt": "2017-03-23T20:01:14",
  "date_modified": "2017-03-23T17:01:14",
  "date_modified_gmt": "2017-03-23T20:01:14",
  "type": "simple",
  "status": "publish",
  "featured": false,
  "catalog_visibility": "visible",
  "description": "<p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.</p>\n",
  "short_description": "<p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas.</p>\n",
  "sku": "",
  "price": "21.99",
  "regular_price": "21.99",
  "sale_price": "",
  "date_on_sale_from": null,
  "date_on_sale_from_gmt": null,
  "date_on_sale_to": null,
  "date_on_sale_to_gmt": null,
  "price_html": "<span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">&#36;</span>21.99</span>",
  "on_sale": false,
  "purchasable": true,
  "total_sales": 0,
  "virtual": false,
  "downloadable": false,
  "downloads": [],
  "download_limit": -1,
  "download_expiry": -1,
  "external_url": "",
  "button_text": "",
  "tax_status": "taxable",
  "tax_class": "",
  "manage_stock": false,
  "stock_quantity": null,
  "stock_status": "instock",
  "backorders": "no",
  "backorders_allowed": false,
  "backordered": false,
  "sold_individually": false,
  "weight": "",
  "dimensions": {
    "length": "",
    "width": "",
    "height": ""
  },
  "shipping_required": true,
  "shipping_taxable": true,
  "shipping_class": "",
  "shipping_class_id": 0,
  "reviews_allowed": true,
  "average_rating": "0.00",
  "rating_count": 0,
  "related_ids": [
    53,
    40,
    56,
    479,
    99
  ],
  "upsell_ids": [],
  "cross_sell_ids": [],
  "parent_id": 0,
  "purchase_note": "",
  "categories": [
    {
      "id": 9,
      "name": "Clothing",
      "slug": "clothing"
    },
    {
      "id": 14,
      "name": "T-shirts",
      "slug": "t-shirts"
    }
  ],
  "tags": [],
  "images": [
    {
      "id": 792,
      "date_created": "2017-03-23T14:01:13",
      "date_created_gmt": "2017-03-23T20:01:13",
      "date_modified": "2017-03-23T14:01:13",
      "date_modified_gmt": "2017-03-23T20:01:13",
      "src": "https://example.com/wp-content/uploads/2017/03/T_2_front-4.jpg",
      "name": "",
      "alt": ""
    },
    {
      "id": 793,
      "date_created": "2017-03-23T14:01:14",
      "date_created_gmt": "2017-03-23T20:01:14",
      "date_modified": "2017-03-23T14:01:14",
      "date_modified_gmt": "2017-03-23T20:01:14",
      "src": "https://example.com/wp-content/uploads/2017/03/T_2_back-2.jpg",
      "name": "",
      "alt": ""
    }
  ],
  "attributes": [],
  "default_attributes": [],
  "variations": [],
  "grouped_products": [],
  "menu_order": 0,
  "meta_data": [],
  "_links": {
    "self": [
      {
        "href": "https://example.com/wp-json/wc/v3/products/794"
      }
    ],
    "collection": [
      {
        "href": "https://example.com/wp-json/wc/v3/products"
      }
    ]
  }
}

and here is my wishlist json

[
  {
    "item_id":267,
    "product_id":237,
    "variation_id":238,
    "meta":{
            "test":"text"        
          },
    "date_added":"2019-07-15 15:29:25",
    "price":"1",
    "in_stock":true
  }
]