using System.Collections.Generic;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Serialization;
using Hncore.Infrastructure.Common;
using Hncore.Infrastructure.Serializer;

namespace Hncore.Infrastructure.AliYun
{
    public class AliDayu
    {
        const string SignName = "";
        private IHttpClientFactory _httpClientFactory;

        public AliDayu(IHttpClientFactory httpClientFactory)
        {
            _httpClientFactory = httpClientFactory;
        }

        public async Task<bool> SendSms(List<string> PhoneNumbers, string templateCode, object content)
        {
            Dictionary<string, string> paramDic = Util.BuildCommonParam();

            paramDic.Add("Action", "SendSms");
            paramDic.Add("Version", "2017-05-25");
            paramDic.Add("RegionId", "cn-hangzhou");
            paramDic.Add("PhoneNumbers", ListHelper<string>.ListToStr(PhoneNumbers));
            paramDic.Add("SignName", SignName);
            paramDic.Add("TemplateCode", templateCode);
            paramDic.Add("TemplateParam", content.ToJson());

            string sign = Util.CreateSign(paramDic);

            paramDic.Add("Signature", sign);

            var httpClient = _httpClientFactory.CreateClient("AliDayu");

            string url = "http://dysmsapi.aliyuncs.com";

            foreach (var keyValuePair in paramDic)
            {
                url = UrlHelper.SetUrlParam(keyValuePair.Key, keyValuePair.Value);
            }

            var res = await httpClient.GetStringAsync(url);

            SendSmsResponse result = XML.XmlDeserialize<SendSmsResponse>(res);

            if (result.Code == "OK")
            {
                return true;
            }

            LogHelper.Error("阿里大于短信发送失败", res);
            return false;
        }
    }

    [XmlRoot]
    public class SendSmsResponse
    {
        [XmlElement] public string Message { get; set; }

        [XmlElement] public string RequestId { get; set; }

        [XmlElement] public string BizId { get; set; }

        [XmlElement] public string Code { get; set; }
    }
}