using AllBase;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Work.BaseForms;
using Work.Tips;

namespace Work.Pinduoduo
{
    public class PddProductDetail
    {
        #region 通过代理ip获取商品详情
        public static string key = "";
        public static DateTime endTime = BaseClass.GetServerTimeString();

        public static List<SkuDetail> GetProDetails(string id)
        {
            string url = "";
            string html = "";
            if (string.IsNullOrEmpty(key) || endTime <= BaseClass.GetServerTimeString())
            {
                string data = UserLogin.GetSignaturex();
                url = BaseClass.BuildObjString("check_vcode&act=get_agent_ip");
                html = GetHtml.PostUtf8(url, data);
                if (!html.Contains("\"code\":200"))
                {
                    BaseMsgForm.ShowError("请求失败，请过几秒后再试！", "提示", FormLevel.SMALL);
                    return null;
                }
                key = BaseRegex.GetStringJson(ref html, "the_key_temp");
                var endTimeStr = BaseRegex.GetStringJson(ref html, "end_time");
                endTime = Convert.ToDateTime(endTimeStr);
            }

            url = "http://goods.66daili.cn/api/goods/get/?orderid=" + DataOpenSSL.DecryptString(key) + "&token=5AF433ED506FA475&goodID=" + id;
            html = GetHtml.PostUtf8(url, "");
            if (html.Contains("req too many"))
            {
                Thread.Sleep(3000);
                html = GetHtml.PostUtf8(url, "");
            }
            if (html.Contains("\"code\":408"))
            {
                BaseMsgForm.ShowError("请求频繁，请过几秒后再试！", "提示", FormLevel.SMALL);
                return null;
            }
            html = GetHtml.UrlDecode(html);
            return GetSkuArr(html);
        }
        #endregion

        public static List<SkuDetail> GetSkuArr(string html)
        {
            var skuArr = BaseRegex.GetMatchRegex(ref html, "\"sku_id\":[\\s\\S]+?attribute\":[\\S\\s]+?\"");

            List<SkuDetail> skuDetailList = new List<SkuDetail>();
            for (int i = 0; i < skuArr.Count; i++)
            {
                SkuDetail skuDetail = new SkuDetail();
                var skuItem = skuArr[i].Value;
                string sku_id = BaseRegex.GetStringJson(ref skuItem, "sku_id");
                string thumb_url = BaseRegex.GetStringJson(ref skuItem, "thumb_url");
                decimal normal_price = BaseRegex.GetDecimalJson(ref skuItem, "normal_price");
                decimal group_price = BaseRegex.GetDecimalJson(ref skuItem, "group_price");
                var skuSpecArr = BaseRegex.GetMatchRegex(ref skuItem, "(\\{\"spec_key\":[\\s\\S]+?\"spec_value_id\":[\\s\\S]+?\\})");

                skuDetail.sku_id = sku_id;
                skuDetail.thumb_url = thumb_url;
                skuDetail.normal_price = normal_price;
                skuDetail.group_price = group_price;

                skuDetail.skuSpecs = new List<SkuSpecs>();
                for (int j = 0; j < skuSpecArr.Count; j++)
                {
                    SkuSpecs skuSpec = new SkuSpecs();
                    var specItem = skuSpecArr[j].Value;
                    string spec_value = BaseRegex.GetStringJson(ref specItem, "spec_value");
                    skuSpec.spec_value = spec_value;
                    skuSpec.spec_value = spec_value;
                    skuDetail.skuSpecs.Add(skuSpec);
                }


                skuDetailList.Add(skuDetail);
            }


            return skuDetailList;
        }
    }

    //public class ProductDetail
    //{
    //    public List<SkuDetail> skuDetail { get; set; }
    //}


    public class SkuDetail
    {
        public string sku_id { get; set; }

        public string thumb_url { get; set; }

        public List<SkuSpecs> skuSpecs { get; set; }

        public decimal normal_price { get; set; }

        public decimal group_price { get; set; }
    }

    public class SkuSpecs
    {
        public string spec_value { get; set; }
    }
}