using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;

namespace WX.CRM.Common
{
    public class CMSApiHelper
    {
        private string url = "http://localhost:30139/";

        public CMSApiResult<PushDataRes> PushImportData(Dictionary<string, object> param)
        {
            var pushUrl = $"{url}/Import/ImportData.html";
            var req = Post(pushUrl, param, new Dictionary<string, string>());


            return JsonConvert.DeserializeObject<CMSApiResult<PushDataRes>>(req);
        }
        public CMSApiResult<string> SubmitImport(Dictionary<string, object> param)
        {
            var pushUrl = $"{url}/Import/ImportSubmit.html";
            var req = Post(pushUrl, param, new Dictionary<string, string>());


            return JsonConvert.DeserializeObject<CMSApiResult<string>>(req);
        }
        /// <summary>
        /// 内置请求
        /// </summary>
        /// <param name=""></param>
        /// <returns></returns>
        private string Post(string url, Dictionary<string, object> param, Dictionary<string, string> header)
        {
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
            //请求设置
            request.Method = "POST";
            request.ContentType = "application/json;charset=UTF-8";
            request.Timeout = 2000;
            //拼接请求头
            foreach (var item in header)
            {
                request.Headers.Add(item.Key, item.Value);
            }
            //拼接参数   
            if (param.Any())
            {
                var pStr = JsonConvert.SerializeObject(param);
                byte[] data = Encoding.UTF8.GetBytes(pStr);
                using (Stream stream = request.GetRequestStream())
                {
                    stream.Write(data, 0, data.Length);
                }
            }
            try
            {
                using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
                {
                    //解析请求结果
                    using (Stream myResponseStream = response.GetResponseStream())
                    {
                        StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("utf-8"));
                        string retString = myStreamReader.ReadToEnd();
                        myStreamReader.Close();
                        return retString;
                    }
                }
            }
            catch (Exception ex)
            {
                return ex.Message;
            }
        }
    }
    public class CMSApiResult<T>
    {
        public string msg { get; set; }
        public int code { get; set; }
        public T data { get; set; }
    }
    public class PushDataRes
    {
        public string pushCode { get; set; }
    }
}