using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using AllBase;
using Work.CollectClass;

namespace Work.Api
{
    public class BigDataCenter
    {
        public string Name;
        public static Dictionary<string,List<string>> Keywords = new Dictionary<string, List<string>>();
        public static List<string> KeywordTemp = new List<string>();
        public static int PriceBegin = 0, PriceEnd = 0, SoldBegin = 0, SoldEnd = 0,Count=0;
        public static bool Taobao = false, Alibaba = false, Pinduoduo = false;
        public static List<TaobaoProductBase> ProductTemp = new List<TaobaoProductBase>();
        public static List<string> KeywordString = new List<string>(); 

        public BigDataCenter(string name)
        {
            Name = name;
        }

        public void Get()
        {
            string url = "http://pcat.qixiaoke.com/taobao/pinduoduo_search.php";
            for (int i = 0; i < KeywordString.Count; i++)
            {
                string key = KeywordString[i];
                int count = Keywords.ContainsKey(key) ? Keywords[key].Count : Count;
                List<string> titles = Keywords.ContainsKey(key) ? Keywords[key] : new List<string>();
                string data = UserLogin.GetSignaturex();
                data += "&keyword=" + GetHtml.UrlEncodeUtf8(key) + "&count=" + count;
                data += "&pi=" + PriceBegin + "&pa=" + PriceEnd + "&si=" + SoldBegin + "&sa=" + SoldEnd;
                if (Taobao)
                {
                    string html = GetHtml.PostUtf8(url, data + "&sid=1");
                    Data(html, titles);
                }
                if (Alibaba)
                {
                    string html = GetHtml.PostUtf8(url, data + "&sid=3");
                    Data(html, titles);
                }
                if (Pinduoduo)
                {
                    string html = GetHtml.PostUtf8(url, data + "&sid=2");
                    Data(html, titles);
                }
            }
            
        }

        public void Data(string html, List<string> list)
        {
            html = GetHtml.Decode(html).Replace("\\/","/");
            var m = BaseRegex.GetMatchRegex(ref html, @"""attrs"":\{([^\}]+?)\}");
            for (int j = 0; m != null && j < m.Count ; j++)
            {
                if(list.Count>0 && j>= list.Count)
                    break;
                string li = m[j].Groups[1].Value;
                TaobaoProductBase t = new TaobaoProductBase();
                t.FromId = BaseRegex.GetLongJson(ref li, "product_id");
                int tp = BaseRegex.GetIntJson(ref li, "site_id");
                t.FromType = "淘宝";
                if (tp == 2)
                    t.FromType = "内部数据";
                if (tp == 3)
                    t.FromType = "阿里巴巴";
                t.Titlte = BaseRegex.GetStringJson(ref li, "name");
                t.Cat1 = BaseRegex.GetIntJson(ref li, "cat1");
                t.Cat2 = BaseRegex.GetIntJson(ref li, "cat2");
                t.Cat3 = BaseRegex.GetIntJson(ref li, "cat3");
                t.CatId = BaseRegex.GetIntJson(ref li, "cat_id");
                if (t.Cat3 != t.CatId)
                    t.Cat4 = t.CatId;
                FromTitleToCat f = new FromTitleToCat();
                t.MainCatId = f.GetMainCatId(t.Cat1);
                t.MainCatName = f.MainCatName;
                if (list.Count > j)
                {
                    t.Build = true;
                    t.Titlte = list[j];
                }
                t.Price = BaseRegex.GetDecimalJson(ref li, "price_min");
                t.SaleCount = BaseRegex.GetIntJson(ref li, "sold_count");
                BigDataBuild.Product.Add(t);
                ProductTemp.Add(t);
            }
        }

        public string Input(string dir)
        {
            string message = "无导入数据";
            string[] l = Directory.GetFiles(dir);
            for (int i = 0; i < l.Length; i++)
            {
                string name = Path.GetFileNameWithoutExtension(l[i]);
                if(string.IsNullOrEmpty(name))
                    continue;
                List<string> keywords = new List<string>();
                string[] ll = FileBase.ReadAllLines(l[i]);
                for (int j = 0; j < ll.Length; j++)
                {
                    if (string.IsNullOrEmpty(ll[j]) || ll[j].Length>32 || ll[j].Length<20)
                        continue;
                    string key = ll[j].Trim().Replace("\t", " ");
                    if (keywords.Contains(key))
                        continue;
                    keywords.Add(key);
                }
                if (Keywords.ContainsKey(name))
                {
                    Keywords[name] = keywords;
                    continue;
                }
                Keywords.Add(name, keywords);
                KeywordTemp.Add(name);
                message = "导入成功";
            }
            return message;
        }
    }



}