using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Security.Cryptography;
using System.Text;
using NetLibrary.OnlineTrade;
using NetLibrary;
using System.Web.Script.Serialization;

namespace TradeManageNew
{
    public class ShopeeApi
    {
         /// <summary>
        /// 是否测试 默认false正式 false正式 true测试
        /// </summary>
        private bool IsTest = false;

        public  int Partner_Id = 0;
        public string Partner_Key = "";
        public int shopid = 0;
        /// <summary>
        /// 域名
        /// </summary>
        public string HostUrl = "";
        //public ShopeeApi(bool isTest = false)
        //{
        //    IsTest = isTest;
        //    if (!IsTest) {
        //        HostUrl = "https://partner.shopeemobile.com";
        //        Partner_Id = 846936;
        //        Partner_Key = "660400cc224f0cfef1fcd409f9ccfe57c507c3be9bf173592fc8c9bc01e6b150";
        //    }
        //    else {
        //        HostUrl = "https://partner.uat.shopeemobile.com";//测试
        //        Partner_Id = 845572;
        //        Partner_Key = "e2ff57deae953f738a160f74bbe29f4c4c37f475c77ebe0228b216c9f354a6ae";
        //    }
        //}

        /// token计算
        /// </summary>
        /// <param name="strData"></param>
        /// <returns></returns>
        public static string GetSHA256HashFromString(string strData) {
            byte[] bytValue = System.Text.Encoding.UTF8.GetBytes(strData);
            SHA256 sha256 = new SHA256CryptoServiceProvider();

            byte[] retVal = sha256.ComputeHash(bytValue);
            StringBuilder sb = new StringBuilder();
            for (int i = 0; i < retVal.Length; i++) {
                sb.Append(retVal[i].ToString("x2"));
            }
            return sb.ToString();
        }
        public static string CreateToken(string message, string secret)
        {
            secret = secret ?? "";
            var encoding = new System.Text.UTF8Encoding();
            byte[] keyByte = encoding.GetBytes(secret);
            byte[] messageBytes = encoding.GetBytes(message);
            using (var hmacsha256 = new HMACSHA256(keyByte))
            {
                byte[] hashmessage = hmacsha256.ComputeHash(messageBytes);
                StringBuilder builder = new StringBuilder();
                for (int i = 0; i < hashmessage.Length; i++)
                {
                    builder.Append(hashmessage[i].ToString("x2"));
                }
                return builder.ToString();
            }
        }
        /// <summary>
        /// 生成签名
        /// </summary>
        public static string CreateSignature(string url, string data, string signKey) {
            var str = url + "|" + data;
            return HmacSHA256(str, signKey).ToLower();
        }

        /// 加密算法HmacSHA256
        /// </summary>
        /// <param name="secret"></param>
        /// <param name="signKey"></param>
        /// <returns></returns>
        public static string HmacSHA256(string secret, string signKey) {
            string signRet = string.Empty;
            using (HMACSHA256 mac = new HMACSHA256(Encoding.UTF8.GetBytes(signKey))) {
                byte[] hash = mac.ComputeHash(Encoding.UTF8.GetBytes(secret));
                signRet = ToHexString(hash);
            }
            return signRet;
        }
        /// <summary>
        /// byte[]转16进制格式string
        /// </summary>
        public static string ToHexString(byte[] bytes) {
            string hexString = string.Empty;
            if (bytes != null) {
                StringBuilder strB = new StringBuilder();
                foreach (byte b in bytes) {
                    strB.AppendFormat("{0:x2}", b);
                }
                hexString = strB.ToString();
            }
            return hexString;
        }

        #region 读取订单
        public List<OrderModel> GetOrders(out string ErrorMessage)
        {
            string Url = "https://partner.shopeemobile.com/api/v1/orders/basics";

            List<OrderModel> ListModel = new List<OrderModel>();

            #region 设置市场所在地借口地址
            //switch (country)
            //{
            //    case "印尼":
            //        Url = "https://api.sellercenter.lazada.co.id";
            //        break;
            //    case "马来":
            //        Url = "https://api.sellercenter.lazada.com.my";
            //        break;
            //    case "泰国":
            //        Url = "https://api.sellercenter.lazada.co.th";
            //        break;
            //    case "菲律宾":
            //        Url = "https://api.sellercenter.lazada.com.ph";
            //        break;
            //    case "新加坡":
            //        Url = "https://api.sellercenter.lazada.sg";
            //        break;
            //    case "越南":
            //        Url = "https://api.sellercenter.lazada.vn";
            //        break;

            //}


            #endregion
         
            var param = new Dictionary<string, object>();
            param.Add("partner_id",Partner_Id);
            param.Add("update_time_to", GetTimeStamp(DateTime.Now));
            param.Add("update_time_from", GetTimeStamp(DateTime.Now.AddDays(-7)));
            //param.Add("Status", "pending");
            param.Add("shopid",shopid);
            param.Add("pagination_offset", 0);
            param.Add("timestamp",GetTimeStamp(DateTime.Now));
            param.Add("pagination_entries_per_page",50);

            string surl ="";
            if (param != null)
            {
                foreach (var item in param)
                {
                    surl += item.Key + "=" + item.Value + "&";

                }
            }
            surl = surl.TrimEnd('&');
            var JsonConvert = new JavaScriptSerializer();
         
            var sign = CreateSignature(Url, JsonConvert.Serialize(param), Partner_Key);
            string postmessage = JsonConvert.Serialize(param);
            List<string> ListHeader = new List<string>();
            ListHeader.Add("Authorization:" + sign);
            //string sss = postmessage.Substring(1087, 50);
            UTF8Encoding encoding = new UTF8Encoding();
            byte[] data = encoding.GetBytes(postmessage);

            string XmlContent = CustomIO.HttpRequest2(Url, "Post", "application/json;charset=UTF-8", ListHeader, System.Net.HttpVersion.Version10, data, out ErrorMessage);
            if (string.IsNullOrEmpty(ErrorMessage) == false)
            {
                return null;
            }
          
            var smd = JsonConvert.Deserialize<ShopeeOrdersRoot>(XmlContent);
            bool flag = false;
            if(smd!=null&&smd.more==true)
                flag = true;
            if (smd != null && smd.orders!=null)
            {
                List<string> olist = new List<string>();
                foreach (var omd in smd.orders)
                {
                    if (omd.order_status == "READY_TO_SHIP")
                    {
                        olist.Add(omd.ordersn);
                    }
                }
            var dlist=GetOrdersdetail(olist, out ErrorMessage);
            if (dlist != null)
            {
                foreach (var dmd in dlist)
                {
                    ListModel.Add(dmd);
                }
            }
            
            }

           int pagination_offset = 0;
            while (flag)
            {
                pagination_offset += 50;
                param = new Dictionary<string, object>();
                param.Add("partner_id", Partner_Id);
                param.Add("update_time_to", GetTimeStamp(DateTime.Now));
                param.Add("update_time_from", GetTimeStamp(DateTime.Now.AddDays(-7)));
                //param.Add("Status", "pending");
                param.Add("shopid", shopid);
                param.Add("pagination_offset", pagination_offset);
                param.Add("timestamp", GetTimeStamp(DateTime.Now));
                param.Add("pagination_entries_per_page", 50);

                 surl = "";
                if (param != null)
                {
                    foreach (var item in param)
                    {
                        surl += item.Key + "=" + item.Value + "&";

                    }
                }
                surl = surl.TrimEnd('&');
              
               sign = CreateSignature(Url, JsonConvert.Serialize(param), Partner_Key);
                 postmessage = JsonConvert.Serialize(param);
                ListHeader = new List<string>();
                ListHeader.Add("Authorization:" + sign);
                //string sss = postmessage.Substring(1087, 50);
              
                data = encoding.GetBytes(postmessage);

                 XmlContent = CustomIO.HttpRequest2(Url, "Post", "application/json;charset=UTF-8", ListHeader, System.Net.HttpVersion.Version10, data, out ErrorMessage);
                 smd = JsonConvert.Deserialize<ShopeeOrdersRoot>(XmlContent);
                 flag = false;
                 if (smd != null && smd.more == true)
                     flag = true;
                 if (smd != null && smd.orders != null)
                 {
                     List<string> olist = new List<string>();
                     foreach (var omd in smd.orders)
                     {
                         if (omd.order_status == "READY_TO_SHIP")
                         {
                             olist.Add(omd.ordersn);
                         }
                     }
                     var dlist = GetOrdersdetail(olist, out ErrorMessage);
                     if (dlist != null)
                     {
                         foreach (var dmd in dlist)
                         {
                             ListModel.Add(dmd);
                         }
                     }

                 }
            }

            return ListModel;
        }
        #endregion
        /// <summary>  
        /// 时间戳转为C#格式时间  
        /// </summary>  
        /// <param name="timeStamp">Unix时间戳格式</param>  
        /// <returns>C#格式时间</returns>  
        public static DateTime GetStampTimeToDate(string timeStamp)
        {
            DateTime dtStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
            long lTime = long.Parse(timeStamp + "0000000");
            TimeSpan toNow = new TimeSpan(lTime);
            return dtStart.Add(toNow);
        }  
        #region 读取订单
        public List<OrderModel> GetOrdersdetail(List<string> olist,out string ErrorMessage)
        {
            string Url = "https://partner.shopeemobile.com/api/v1/orders/detail";

            List<OrderModel> ListModel = new List<OrderModel>();

           

            var param = new Dictionary<string, object>();
           // List<string> os = new List<string>();
           // os.Add("210225SWK6PJP8");
            param.Add("ordersn_list", olist);
            param.Add("partner_id", Partner_Id);
           
            param.Add("shopid", shopid);
            param.Add("timestamp", GetTimeStamp(DateTime.Now));


            string surl = "";
            if (param != null)
            {
                foreach (var item in param)
                {
                    surl += item.Key + "=" + item.Value + "&";

                }
            }
            surl = surl.TrimEnd('&');
            var JsonConvert = new JavaScriptSerializer();

            var sign = CreateSignature(Url, JsonConvert.Serialize(param), Partner_Key);
            string postmessage = JsonConvert.Serialize(param);
            List<string> ListHeader = new List<string>();
            ListHeader.Add("Authorization:" + sign);
            //string sss = postmessage.Substring(1087, 50);
            UTF8Encoding encoding = new UTF8Encoding();
            byte[] data = encoding.GetBytes(postmessage);

            string XmlContent = CustomIO.HttpRequest2(Url, "Post", "application/json;charset=UTF-8", ListHeader, System.Net.HttpVersion.Version10, data, out ErrorMessage);
            if (string.IsNullOrEmpty(ErrorMessage) == false)
            {
                return null;
            }

            var smd = JsonConvert.Deserialize<ShopeeRoot>(XmlContent);
            if (smd != null)
            {
                if (smd.orders != null)
                {
                    foreach (var ordermd in smd.orders)
                    {
                        OrderModel model = new OrderModel();
                        model.OrderCode = ordermd.ordersn.ToString();
                        //if (model.OrderCode == "190206133129H0M")
                        //{
                        //    string a = "1";
                        //}
                        model.TotalPrice = Convert.ToDecimal(ordermd.total_amount);
                        model.MoneyCode = ordermd.currency;
                        model.OrderDate = GetStampTimeToDate(ordermd.create_time.ToString());
                        model.BuyerID = "";

                        model.OrderState = 2;
                        if (ordermd.recipient_address != null)
                            model.BuyerName = ordermd.recipient_address.name;
                        if (ordermd.recipient_address != null)
                            model.BuyerCountry = ordermd.recipient_address.country;
                        if (model.BuyerCountry == null || model.BuyerCountry == "")
                            model.BuyerCountry = ordermd.country;
                        if (ordermd.recipient_address != null)
                            model.BuyerAddr = ordermd.recipient_address.full_address;

                        model.BuyerPhone = "";

                        model.BuyerPhone = ordermd.recipient_address.phone;

                        model.BuyerMobile = "";

                        model.BuyerMail = "";
                        //model.logisticsAmount =ordermd.buyerInfo.logisticsAmount;
                        if (ordermd.escrow_tax != null)
                        {
                            model.escrowFee = Convert.ToDecimal(ordermd.escrow_tax);
                           // model.TotalPrice = Convert.ToDecimal(ordermd.escrow_amount);
                        }
                        if (ordermd.escrow_amount != null && ordermd.escrow_amount != "")
                            model.TotalPrice =  Convert.ToDecimal(ordermd.escrow_amount);
                        model.BuyerFax = "";
                        if (ordermd.recipient_address != null)
                            model.BuyerZip = ordermd.recipient_address.zipcode;
                        if (ordermd.recipient_address != null)
                            model.BuyerProvince = ordermd.recipient_address.state;
                        if (ordermd.recipient_address != null)
                            model.BuyerCity = ordermd.recipient_address.city;
                        if (ordermd.recipient_address != null)
                            model.BuyerArea = ordermd.recipient_address.district;
                        model.OrderRemark = "";  //memo
                        model.LeaveWord = ordermd.message_to_seller;

                        model.PayDate = model.OrderDate;
                        model.OutOrderDate = model.OrderDate.Value.AddDays(7);
                        if (ordermd.days_to_ship != null)
                            model.OutOrderDate = model.OrderDate.Value.AddDays(ordermd.days_to_ship.Value);
                        model.PostInfo = ordermd.shipping_carrier;
                        model.ListModel = new List<OrderDetailModel>();

                        if (ordermd.items != null)
                        {
                            foreach (var item2 in ordermd.items)
                            {


                                OrderDetailModel model2 = new OrderDetailModel();
                                // {"item_name":"Adjustable Kids Safety Harness Wrist Leash Anti-lost Link","item_sku":"\tZHI049","variation_discounted_price":"7.74","variation_id":320874188,"variation_name":"Blue, 250CM","item_id":418147192,


                                //    "variation_quantity_purchased":1,"variation_sku":"\tZHI049","variation_original_price":"8.60"
                                model2.TypeDesc = item2.variation_sku;
                                model2.productImgUrl = "";
                                model2.GoodsNum = item2.variation_quantity_purchased;
                                if (item2.variation_original_price != null)
                                    model2.GoodsPrice = Convert.ToDecimal(item2.variation_original_price);
                                model2.MoneyCode = "";
                                model2.GoodsName = item2.item_name + "  " + item2.variation_name;
                                model2.GoodsSKU = item2.variation_sku;
                                model2.PostInfo = "";
                                model.ListModel.Add(model2);



                            }



                        }

                        ListModel.Add(model);
                    }
                
                }
            
            }

            return ListModel;
        }
        #endregion

        private int GetTimeStamp(DateTime dt)
        {
            DateTime dateStart = new DateTime(1970, 1, 1, 8, 0, 0);
            int timeStamp = Convert.ToInt32((dt - dateStart).TotalSeconds);
            return timeStamp;
        }
    }

    public class Recipient_address
    {
        /// <summary>
        /// 
        /// </summary>
        public string town { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string city { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string name { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string district { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string country { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string zipcode { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string full_address { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string phone { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string state { get; set; }
    }

    public class Items
    {
        /// <summary>
        /// 
        /// </summary>
        public string group_id { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public double weight { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string item_name { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public bool? is_wholesale { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string promotion_type { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string item_sku { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string variation_discounted_price { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string variation_id { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string variation_name { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public bool? is_set_item { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public bool? is_add_on_deal { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string item_id { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string promotion_id { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string add_on_deal_id { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public Int32? variation_quantity_purchased { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string variation_sku { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string variation_original_price { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public bool? is_main_item { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string order_item_id { get; set; }
    }

    public class ShopeeOrdersDeatil
    {
        /// <summary>
        /// 
        /// </summary>
        public string estimated_shipping_fee { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string order_flag { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string payment_method { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public long? update_time { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string message_to_seller { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string shipping_carrier { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string currency { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public long? create_time { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public long? pay_time { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string note { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string credit_card_number { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public int? days_to_ship { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public bool? is_split_up { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public int? ship_by_date { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string escrow_tax { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string tracking_no { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string order_status { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public long? note_update_time { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string fm_tn { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string dropshipper_phone { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string cancel_reason { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string checkout_shipping_carrier { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public Recipient_address recipient_address { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string cancel_by { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string escrow_amount { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string buyer_cancel_reason { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public bool? goods_to_declare { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string lm_tn { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string total_amount { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string service_code { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public List<Items> items { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string actual_shipping_cost { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public bool? cod { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string country { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string ordersn { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string dropshipper { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public bool? is_actual_shipping_fee_confirmed { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string buyer_username { get; set; }
    }

    public class ShopeeRoot
    {
        /// <summary>
        /// 
        /// </summary>
        public List<string> errors { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public List<ShopeeOrdersDeatil> orders { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string request_id { get; set; }
    }
    public class ShopeeOrders
    {
        /// <summary>
        /// 
        /// </summary>
        public string ordersn { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string order_status { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public int update_time { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public bool is_actual_shipping_fee_confirmed { get; set; }
    }

    public class ShopeeOrdersRoot
    {
        /// <summary>
        /// 
        /// </summary>
        public string request_id { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public List<ShopeeOrders> orders { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public bool more { get; set; }
    }

}