using AllBase;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Work.Api;

namespace Work.Business
{
    public class CatBLL
    {
        Dictionary<string, List<int>> dicCat = new Dictionary<string, List<int>>();
        public static List<CatInfo> lstCatInfo = new List<CatInfo>();
        public void GetCat1()
        {
            var Shop = GetShopLoginInfo.Shops.Find(s => s.ShopName == "pdd49094313446");
            string url = "https://mms.pinduoduo.com/vodka/v2/mms/cat1List";
            string refere = "https://mms.pinduoduo.com/goods/category";
            string htmlx = GetPostTaobaoHtml.UploadTaobaoPost(url, refere, true, "", Shop.Cookies);
            var mc = BaseRegex.GetMatchRegex(ref htmlx, @"\{[^}]+?""stapleName"":\[([\w\W]+?)\]\}");
            dicCat.Clear();
            for (int i = 0; mc != null && i < mc.Count; i++)
            {
                var item = mc[i].Groups[0].Value;
                int catid = BaseRegex.GetIntJson(ref item, "id");//商品ID
                string stapleName = mc[i].Groups[1].Value;//商品ID
                if (dicCat.ContainsKey(stapleName))
                {
                    dicCat[stapleName].Add(catid);
                }
                else
                {
                    List<int> lst = new List<int>();
                    lst.Add(catid);
                    dicCat.Add(stapleName, lst);
                }
                string name = BaseRegex.GetStringJson(ref item, "name");//商品ID
                CatInfo cat = new CatInfo();
                cat.CatId = catid;
                cat.CatName = name;
                lstCatInfo.Add(cat);
            }
        }

        public void GetAllCat()
        {
            var Shop = GetShopLoginInfo.Shops.Find(s => s.ShopName == "pdd49094313446");
            if (Shop == null)
                return;

            lstCatInfo.Clear();
            if (File.Exists("full_cat_json.txt"))
            {
                lstCatInfo = JsonHelper.DeserializeJsonToObject<List<CatInfo>>(FileBase.ReadAllText("full_cat_json.txt"));
            }

            var catNotGetChild = new CatInfo { CatId = 0, CatLevel = 0, CatName = "", ParentCatId = 0 };
            string refere = "https://mms.pinduoduo.com/Pdd.html";
            while (catNotGetChild != null)
            {
                try
                {
                    System.Threading.Thread.Sleep(2000 + Randomx.GetId(2000));
                    string url = "https://mms.pinduoduo.com/vodka/v2/mms/categories?parentId=" + catNotGetChild.CatId;
                    string html = GetPostTaobaoHtml.GetJsonPost(url, refere, true, "", Shop.Cookies);

                    JObject jObj = JObject.Parse(html);
                    JArray jArr = jObj["result"] as JArray;
                    foreach (var item in jArr)
                    {
                        var itemStr = item.ToString();
                        int level = BaseRegex.GetIntJson(ref itemStr, "level");
                        int catId = BaseRegex.GetIntJson(ref itemStr, "id");
                        bool isLeaf = BaseRegex.GetIntJson(ref itemStr, "leaf") == 1;
                        int parentCatId = BaseRegex.GetIntJson(ref itemStr, "parent_id");
                        string catName = BaseRegex.GetStringJson(ref itemStr, "cat_name");
                        CatInfo c = new CatInfo
                        {
                            CatId = catId,
                            CatLevel = level,
                            CatName = catName,
                            ParentCatId = parentCatId,
                            IsLeaf = isLeaf,
                            cat_id_1 = BaseRegex.GetIntJson(ref itemStr, "cat_id_1"),
                            cat_id_2 = BaseRegex.GetIntJson(ref itemStr, "cat_id_2"),
                            cat_id_3 = BaseRegex.GetIntJson(ref itemStr, "cat_id_3"),
                            cat_id_4 = BaseRegex.GetIntJson(ref itemStr, "cat_id_4"),
                        };
                        if (!lstCatInfo.Any(lc => lc.CatId == c.CatId))
                            lstCatInfo.Add(c);
                    }
                    catNotGetChild.IsGet = true;
                    FileBase.WriteAllText("full_cat_json.txt", JsonHelper.SerializeObject(lstCatInfo));
                    catNotGetChild = lstCatInfo.FirstOrDefault(lc => lc.IsGet == false && lc.CatLevel < 4 && !lc.IsLeaf);
                }
                catch (Exception ex)
                {
                }
            }
            if (lstCatInfo.Count > 0)
            {
                string catstr = "";
                foreach (var item in lstCatInfo)
                {
                    catstr += item.CatId + "," + item.cat_id_1 + "," + item.cat_id_2 + "," + item.cat_id_3 + "," + item.cat_id_4 + "\r\n";
                }
                FileBase.WriteAllText("full_cat.txt", catstr);
            }
        }
    }

    public class CatInfo
    {
        public int CatId { get; set; }
        public int CatLevel { get; set; }
        public int ParentCatId { get; set; }
        public string CatName { get; set; }
        public bool IsGet { get; set; }
        public bool IsLeaf { get; set; }
        public int cat_id_1 { get; set; }
        public int cat_id_2 { get; set; }
        public int cat_id_3 { get; set; }
        public int cat_id_4 { get; set; }
    }
}