using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
using Learun.Util;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using Quanjiang.DigitalScholl.SendSms.Banling.Sms;

namespace Quanjiang.DigitalScholl.SendSms.Banling
{
    /// <summary>
    /// 斑羚短信平台
    /// </summary>
    public class BanLingSms : ISms
    {
        private static readonly string SdkAppId = ConfigManager.AppSettings["sdkappid"].Value;
        private static readonly string AppKey = ConfigManager.AppSettings["appkey"].Value;
        public async Task<(string code, string randomNum, string message, string errorType)> SendSmsToSingle(string phoneNumber, SmsType st, List<string> sendParams = null)
        {
            (string code, string randomNum, string message, string errorType) result;
            var (templatecode, templateparam, randomNum) = GetSmsTemplate(st, sendParams);
            try
            {
                var singleSender = new SmsSingleSender(SdkAppId, AppKey);
                var singleResult = await Task.FromResult(singleSender.SendWithParam("86", phoneNumber, templatecode, templateparam, "深圳国际公益学院", "", ""));
                result = singleResult.result==0 ? ("OK", randomNum, "", "") : (singleResult.result.ToString(), "", singleResult.errmsg, "Client");
            }
            catch (Exception e)
            {
                result = ("", "", e.Message, e.GetType().ToString());
            }
            return result;
        }

        public async Task<(string code, string randomNum, string message, string errorType)> SendSmsToMulti(List<string> phoneNumbers, SmsType st, List<string> sendParams = null)
        {
            (string code, string randomNum, string message, string errorType) result;
            var (templatecode, templateparam, randomNum) = GetSmsTemplate(st, sendParams);
            try
            {
                var multiSender = new SmsMultiSender(SdkAppId, AppKey);
                var multiResult = await Task.FromResult(multiSender.SendWithParam("86", phoneNumbers, templatecode, templateparam, "深圳国际公益学院", "", ""));
                result = multiResult.result == 0 ? ("OK", randomNum, "", "") : (multiResult.result.ToString(), "", multiResult.errmsg, "Client");
            }
            catch (Exception e)
            {
                result = ("", "", e.Message, e.GetType().ToString());
            }
            return result;
        }
        /// <summary>
        /// 根据短信通知类型获取短信模板
        /// </summary>
        /// <param name="st"></param>
        /// <param name="sendParams"></param>
        /// <returns></returns>
        private (string templateCode, List<string> templateParam, string randomNum) GetSmsTemplate(SmsType st, List<string> sendParams)
        {
            (string templateCode, List<string> templateParam, string randomNum) result;
            var randomNum = CommonHelper.RandNum(6);
            switch (st)
            {
                case SmsType.Register:
                    result = ("141577", new List<string>() { randomNum, "5" }, randomNum);
                    break;
                case SmsType.LoginBind:
                    result = ("141578", new List<string>() { randomNum, "5" }, randomNum);
                    break;
                case SmsType.ForgetPassWord:
                    result = ("141581", new List<string>() { randomNum, "5" }, randomNum);
                    break;
                case SmsType.LessionNotification:
                    result = ("141583", sendParams, randomNum);
                    break;
                case SmsType.LeaveNotification:
                    result = ("141585", sendParams, randomNum);
                    break;
                case SmsType.MakeUpMissedLessonsNotification:
                    result = ("141588", sendParams, randomNum);
                    break;
                case SmsType.ClassManagerLeaveNotification:
                    result = ("156728", sendParams, randomNum);
                    break;
                case SmsType.ClassManagerMakeUpMissedLessonsNotification:
                    result = ("156729", sendParams, randomNum);
                    break;
                default:
                    throw new ArgumentOutOfRangeException(nameof(st), st, null);
            }
            return result;
        }
    }
}