using Getf.Service.Transfer.Client.WinService.Entities;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Getf.Service.Transfer.Client.WinService.HttpHandler
{
    public class HttpJsonDataHandler : IDataHandler
    {
        public TransInfo HandlerData(TransInfo srcData)
        {
            var r = new TransInfo();
            var action = srcData.Body.Action;
            if (String.IsNullOrWhiteSpace(action))
            {
                r.TransResultInfo = GetResult(-320, "Action(url|method)参数不能为空");
                return r;
            }
            var url = action;
            HttpService httpService = new HttpService();
            var jsonStr = String.IsNullOrWhiteSpace(srcData.Body.Param) ? "{}" : srcData.Body.Param;
            var rData = httpService.DoRequest(url, JsonConvert.DeserializeObject<JObject>(jsonStr), out string msg);
            if (rData == null)
            {
                r.TransResultInfo = new TransResult()
                {
                    Code = -301,
                    Message = msg
                };
                return r;
            }
            if (rData is string)
            {
                r.TransResultInfo = new TransResult()
                {
                    Code = 0,
                    Message = (string)rData
                };
                return r;
            }

            r.TransResultInfo = new TransResult()
            {
                Code = 0
            };
            r.Data = (byte[])rData;
            return r;
        }

        private TransResult GetResult(int code, string message)
        {
            return new TransResult()
            {
                Code = code,
                Message = message
            };
        }
    }
}