using System;
using Newtonsoft.Json;

// ********************************************************************************
// Import 'TSNETApiModels.dll' and 'Newtonsoft.Json.dll'(Version: 11.0.1 or later) into your project first.( .Net Framework 4.6 or later)
// Then can use model classes with namespace 'TSNETDataInterface.Models'.
// ********************************************************************************
namespace TSNETDataInterface.Models
{
    internal static class DemoClass
    {

        internal static string HowToMakeRequest()
        {
            // Make a request: Example for creating a sales order
            // Type 'OrderSubmission' can be changed to 'PostData', 'PostData1', 'Product' etc. according to different businesses.
            var oRqt = new ApiRequest<OrderSubmission>(0L /* Fill in your Startnet user ID here */, "Fill in your 'AppKey' here")
            {
                data = new OrderSubmission()
                {
                    branch_id = 1,
                    customer_id = 2,
                    warehouse_id = 3,
                    invoice_type = 3003,
                    consignee_name = "Consignee name",
                    consignee_mobile = "Consignee mobile",
                    shipping_address = "Shipping address",
                    /* You can continue to set other fields as needed ... */
                    carts = new ShopCart[]
                    {
                        new ShopCart() { product_id = 1234, quantity = 10 },
                        new ShopCart() { product_id = 23456, quantity = 9 },
                        new ShopCart() { product_id = 56789, quantity = 8 },
                        /* You can continue to add more items as needed ... */
                    },
                },
            };

            // ****************************************
            // Example for getting paged data resources
            // ****************************************
            //var oRqt_Exp1 = new ApiRequest<PostData1>(0L /* Fill in your Startnet user ID here */, "Fill in your 'AppKey' here")
            //{
            //    data = new PostData1()
            //    {
            //        page_number = 1,
            //        page_size = 15,
            //        include_details = false,
            //        timestamp = DateTime.Now.Ticks,
            //    },
            //};

            // ****************************************
            // Example for add a product
            // ****************************************
            //var oRqt_Exp2 = new ApiRequest<Product>(0L /* Fill in your Startnet user ID here */, "Fill in your 'AppKey' here")
            //{
            //    data = new Product()
            //    {
            //        name = "Product name",
            //        code = "Product code",
            //        barcode = "Product barcode",
            //        category_id = 1,
            //        brand_id = 2,
            //        retail_price = 100.000000m,
            //        wholesale_price = 87.654321m,
            //        /* You can continue to set other fields as needed ... */
            //    },
            //};

            // Sign the requested data.
            oRqt.PSign();

            // The serialized string is put into the request body and sent to the server.
            string request_body = JsonConvert.SerializeObject(oRqt, Formatting.None);

            return request_body;
        }

        internal static void HowToHandleResponse(string responseBody)
        {
            if (string.IsNullOrWhiteSpace(responseBody))
            {
                return;
            }

            ApiResponse<SalesOrder> oRsp = null;

            try
            {
                // Example for handle the response after created a sales order
                // Type 'SalesOrder' can be changed to 'Customer', 'Product', 'Inventory[]' etc. according to different businesses.
                oRsp = JsonConvert.DeserializeObject<ApiResponse<SalesOrder>>(responseBody);

                // ****************************************
                // More examples.
                // ****************************************
                //var oRsp_Exp1 = JsonConvert.DeserializeObject<ApiResponse<Customer>>(responseBody);
                //var oRsp_Exp2 = JsonConvert.DeserializeObject<ApiResponse<Warehouse>>(responseBody);
                //var oRsp_Exp3 = JsonConvert.DeserializeObject<ApiResponse<Inventory[]>>(responseBody);
                //var oRsp_Exp4 = JsonConvert.DeserializeObject<ApiResponse<System.Collections.Generic.List<Product>>>(responseBody);
            }
            // Capture conversion error.
            catch (Exception ex)
            {
                // Log ex ?
                throw ex;
            }

            // Conversion succeeded.
            if (oRsp != null)
            {
                oRsp.PInit(0L /* Fill in your Startnet user ID here */, "Fill in your 'AppKey' here");

                // Validation succeeded.
                if (oRsp.PVerifySignatureOnClient())
                {
                    // Put your business code here ...
                }
                // Validation failed.
                else
                {
                }
            }
            // Convert JSON string to object failed.
            else
            {
            }
        }

    }
}