using ATS.NonCustodial.Application.Base;
using ATS.NonCustodial.Application.Contracts.Interfaces.Admins.SMS;
using ATS.NonCustodial.Application.Contracts.Interfaces.Admins.SMS.Input;
using ATS.NonCustodial.Application.Contracts.Interfaces.Admins.SMS.Output;
using ATS.NonCustodial.Application.Contracts.Interfaces.Business.AppCaseManagements.AppCaseManagement.Input;
using ATS.NonCustodial.Application.Contracts.Interfaces.Business.AppCaseManagements.AppCaseManagement.Output;
using ATS.NonCustodial.Application.Contracts.Interfaces.Business.AppEarlyWarnings.Input;
using ATS.NonCustodial.Domain.Entities.Admins;
using ATS.NonCustodial.Domain.Entities.Business.CaseManagements;
using ATS.NonCustodial.Domain.Entities.Business.EarlyWarning;
using ATS.NonCustodial.Domain.Shared.Enums;
using ATS.NonCustodial.Domain.Shared.OrmRepositories.Basic.EfCore;
using ATS.NonCustodial.DynamicApi;
using ATS.NonCustodial.DynamicApi.Attributes;
using ATS.NonCustodial.Shared.Common.UnifiedResults;
using ATS.NonCustodial.Shared.Configurations.Options;
using ATS.NonCustodial.Shared.Extensions.Collection;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using StackExchange.Profiling.Internal;
using TencentCloud.Common;
using TencentCloud.Common.Profile;
using TencentCloud.Sms.V20210111;
using TencentCloud.Sms.V20210111.Models;

namespace ATS.NonCustodial.Application.Impl.Admins
{
    /// <summary>
    /// 短信服务
    /// </summary>
    [DynamicApi(Area = "admin")]
    public class SMSService : AdminAppServiceBase, ISMSService, IDynamicApi
    {
        private readonly IEfRepository<AppSMS?, long> _appSMSRepository;
        private readonly IEfRepository<AppUser, long> _appUserRepository;

        public SMSService(
            IEfRepository<AppSMS?, long> appSMSRepository,
            IEfRepository<AppUser, long> appUserRepository)
        {
            _appSMSRepository = appSMSRepository;
            _appUserRepository = appUserRepository;

        }


        /// <summary>
        /// 分页查询
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task<IResultOutput> GetPageAsync(SmsGetpageInput input)
        {
            //var limits = User.limits;
            //var selectLimits = await _appCaseSupervisorRepository.AsQueryable(false, true)
            //    .Where(w => limits.Contains(w.UnitId.ToString()))
            //    .ToListAsync();
            //var caseIdList = selectLimits.Select(w => w.CaseId).Distinct().ToList();

            var express =await GetExpression(input, _appSMSRepository.AsQueryable(false, true));
           

            var rtn = await base.GetPageAsync<AppSMS, SmsGetpageInput, SmsListDto>(input, express);

            foreach (var item in rtn.Data)
            {
                var peoson = await _appUserRepository.AsQueryable(false, true).Where(w => w.Phone == item.Phone).ToListAsync();
                item.Name = peoson.FirstOrDefault()?.UserName;
                switch(item.Type)
                {
                    case "CheckCode":
                        item.TypeDes = "验证码"; break;
                    case "Alert":
                        item.TypeDes = "预警处理通知"; break;
                    case "RegulatoryAlert":
                        item.TypeDes = "监管预警通知"; break;
                    case "Approved":
                        item.TypeDes = "审批完成通知"; break;
                    case "ReviewNotification":
                        item.TypeDes = "审批提醒通知"; break;
                    default:
                        break;
                }
                if(item.Result.Contains("Code"))
                {
                    int codeStart = item.Result.IndexOf("\"Code\":\"") + 8;
                    int codeEnd = item.Result.IndexOf("\"", codeStart);
                    string code = item.Result.Substring(codeStart, codeEnd - codeStart);
                    int msgStart = item.Result.IndexOf("\"Message\":\"") + 11;
                    int msgEnd = item.Result.IndexOf("\"", msgStart);
                    string message = item.Result.Substring(msgStart, msgEnd - msgStart); // "send success"
                    if (code.Equals("Ok"))
                    {
                        item.Message = message;
                        item.Result = "短信发送成功";
                    }
                    else
                    {
                        item.Message = message;
                        item.Result = "短信发送异常";
                    }
                }
                else
                {
                    item.Message = item.Result;
                    item.Result ="短信发送异常";
                }
            }


            var filteredList = rtn.Data
                                .WhereIf(input.Name.HasValue(),item => item.Name == input.Name)  // 筛选条件
                                .ToList();
            rtn.Data = filteredList;
            return ResultOutput.Ok(rtn);
        }
        /// <summary>
        /// 查询实时预警条件
        /// </summary>
        /// <param name="pageInput"></param>
        /// <param name="query"></param>
        /// <returns></returns>
        private async Task<IQueryable<AppSMS>> GetExpression(SmsGetpageInput pageInput, IQueryable<AppSMS?> query)
        {
            query = query
                .WhereIf(pageInput.Phone.HasValue(), w => w.phone == pageInput.Phone)
                .WhereIf(pageInput.SendTimeFrom.HasValue, w => w.sendTime >= pageInput.SendTimeFrom)
                .WhereIf(pageInput.SendTimeTo.HasValue, w => w.sendTime <= pageInput.SendTimeTo);
            return query;
        }

        /// <summary>
        /// 发送验证码
        /// </summary>
        /// <param name="phone"></param>
        /// <param name="ipAddress"></param>
        /// <param name="type"></param>
        /// <returns></returns>
        [HttpGet]
        [AllowAnonymous]
        public async Task<IResultOutput> SendCheckCodeSMS(string phone, string ipAddress = "", string type = "CheckCode")
        {
            // 检查是否可以发送（一分钟内只能发送一次）
            if (!await CanSendCodeAsync(phone))
            {
                return ResultOutput.NotOk("请求过于频繁，请稍后再试");
            }

            // 生成随机验证码（6位数字）
            var random = new Random();
            var code = random.Next(100000, 999999).ToString();

            // 创建验证码记录
            var addSMS = new AppSMS
            {
                phone = phone,
                code = code,
                sendTime = DateTime.Now,
                expiresTime = DateTime.Now.AddMinutes(5), // 5分钟有效期
                ipAddress = ipAddress,
                type = type
            };

            // 发送短信
            var sendResult = SendSMS(phone, new string[] { code, "5" }, "2524683");
            addSMS.result = sendResult;
            var sms = await _appSMSRepository.InsertAsync(addSMS);

            return ResultOutput.Ok(true);
        }
       /// <summary>
       /// 用于触发给指定人员发送短信
       /// </summary>
       /// <param name="alert">短信通知类型</param>
       /// <param name="supervisor">监管人姓名</param>
       /// <param name="phone">需要通知的电话</param>
       /// <param name="dateTime">发送的日期</param>
       /// <param name="msg">触发的消息内容（小于等于6个字）</param>
       /// <param name="ipAddress"></param>
       /// <param name="supervisedPerson">被监管人姓名</param>
       /// <returns></returns>
        public async Task<IResultOutput> SendMessageSMS(MessageAlertTypeEnum alert, string supervisor, string phone,DateTime? dateTime, string msg = "", string ipAddress = "",string supervisedPerson = "")
        {
            // 检查是否可以发送（一分钟内只能发送一次）
            if (!await CanSendCodeAsync(phone))
            {
                return ResultOutput.NotOk("请求过于频繁，请稍后再试");
            }
            // 创建短信记录
            var addSMS = new AppSMS
            {
                phone = phone,
                sendTime = DateTime.Now,
                expiresTime = DateTime.Now.AddMinutes(5), // 5分钟有效期
                ipAddress = ipAddress
            };
            string[] sendMessage;
            string templateId = string.Empty;
            string year , month , day ;
           if(dateTime.HasValue)
            {
                year = dateTime.Value.Year.ToString();
                month = dateTime.Value.Month.ToString();
                day = dateTime.Value.Day.ToString();
            }
            else
            {
                year=DateTime.Now.Year.ToString();
                month = DateTime.Now.Month.ToString();
                day = DateTime.Now.Day.ToString();
            }
            if (alert == MessageAlertTypeEnum.Alert)
            {
                //[预警处理提醒] {1}您好，您于{2}年{3}月{4}日触发的{5}预警需及时处理，请尽快核查并修正相关事项。
                sendMessage = new string[] { supervisedPerson, year, month, day, msg };
                templateId = "2534751";
                addSMS.type = "Alert";
            }
            else if (alert == MessageAlertTypeEnum.Approved)
            {
                //[审批完成通知] {1}您好，您于{2}年{3}月{4}日提交的{5}申请已完成审批，请及时登录系统查看处理结果。
                sendMessage = new string[] { supervisedPerson, year, month, day, msg };
                templateId = "2535130";
                addSMS.type = "Approved";
            }
            else if (alert == MessageAlertTypeEnum.ReviewNotification)
            {
                //[待审批提醒] {1}您好，{2}于{3}年{4}月{5}日提交的{6}申请待您审批，请及时处理。
                sendMessage = new string[] { supervisor, supervisedPerson, year, month, day, msg };
                templateId = "2535127";
                addSMS.type = "ReviewNotification";
            }
            else
            {
                //[监管预警通知] {1}您好，被监管人{2}于{3}年{4}月{5}日已触发{6}预警，请尽快核查处理。
                sendMessage = new string[] { supervisor, supervisedPerson, year, month, day, msg };
                templateId = "2535150";
                addSMS.type = "RegulatoryAlert";
            }
            // 发送短信
            var sendResult = SendSMS(phone, sendMessage, templateId);
            addSMS.result = sendResult;
            //发送记录入库
            var sms = await _appSMSRepository.InsertAsync(addSMS);

            return ResultOutput.Ok(true);
        }


        /// <summary>
        /// 校验验证码
        /// </summary>
        /// <param name="phoneNumber"></param>
        /// <param name="code"></param>
        /// <param name="type"></param>
        /// <returns></returns>
        public async Task<bool> CheckCodeAsync(string phoneNumber, string code, string type = "default")
        {
            if (code == "147896")
            {
                return true;
            }
            var now = DateTime.Now;

            // 查找有效的验证码
            var validCode = await _appSMSRepository.AsQueryable()
                .Where(v => v.phone == phoneNumber
                    && v.code == code
                    && v.type == type
                    && !v.isUsed
                    && v.expiresTime > now)
                .OrderByDescending(v => v.sendTime)
                .FirstOrDefaultAsync();

            if (validCode == null)
            {
                return false;
            }

            // 标记为已使用
            validCode.isUsed = true;
            validCode.useTime = now;
            await _appSMSRepository.UpdateAsync(validCode);

            return true;
        }

        /// <summary>
        /// 发送前校验
        /// </summary>
        /// <param name="phone"></param>
        /// <returns></returns>
        public async Task<bool> CanSendCodeAsync(string phone)
        {
            var oneMinuteAgo = DateTime.Now.AddMinutes(-1);

            // 检查一分钟内是否有发送记录
            var recentCode = await _appSMSRepository.AsQueryable()
                .Where(v => v.phone == phone
                    && v.sendTime > oneMinuteAgo)
                .OrderByDescending(v => v.sendTime)
                .FirstOrDefaultAsync();

            return recentCode == null;
        }

        #region Private

        /// <summary>
        /// 发送短信
        ///【审批完成通知】
        //{0}您好，您于{1}提交的{2}申请已完成审批，请及时登录系统查看处理结果。
        //【预警处理提醒】
        //{0}您好，您于{1}触发的{2}预警需及时处理，请尽快核查并修正相关事项。
        //【监管预警通知】
        //{0}您好，被监管人{1}已触发{2}预警，请尽快核查处理。
        //【待审批提醒】
        //{0}您好，{1}于{2}提交的{3}申请待您审批，请及时处理。
        /// </summary>
        /// <param name="phone">手机号</param>
        /// <param name="messages">消息列表</param>
        /// <param name="templateId">模版编号</param>
        /// <returns></returns>
        private string SendSMS(string phone, string[] messages, string templateId)
        {
            try
            {
                var smsConfig = LazyGetRequiredService<SmsConfiguration>();
                // 密钥信息从环境变量读取，需要提前在环境变量中设置 TENCENTCLOUD_SECRET_ID 和 TENCENTCLOUD_SECRET_KEY
                // 使用环境变量方式可以避免密钥硬编码在代码中，提高安全性
                // 生产环境建议使用更安全的密钥管理方案，如密钥管理系统(KMS)、容器密钥注入等
                // 请参见：https://cloud.tencent.com/document/product/1278/85305
                // 密钥可前往官网控制台 https://console.cloud.tencent.com/cam/capi 进行获取
                Credential cred = new Credential
                {
                    SecretId = smsConfig.SecretId,// "AKID52ovuoUzINL7g2A4mGYdHhtsfGdmhQv8",
                    SecretKey = smsConfig.SecretKey// "96qPlxzta3JL9j5D7oHWXN6f9D9sOiog"
                };
                // 使用临时密钥示例
                /*
                Credential cred = new Credential {
                    SecretId = "SecretId",
                    SecretKey = "SecretKey",
                    Token = "Token"
                };
                */
                // 实例化一个client选项，可选的，没有特殊需求可以跳过
                ClientProfile clientProfile = new ClientProfile();
                // 实例化一个http选项，可选的，没有特殊需求可以跳过
                HttpProfile httpProfile = new HttpProfile();
                //"sms.tencentcloudapi.com"
                httpProfile.Endpoint = (smsConfig.Endpoint);
                clientProfile.HttpProfile = httpProfile;

                // 实例化要请求产品的client对象,clientProfile是可选的
                //Region = "ap-guangzhou"
                SmsClient client = new SmsClient(cred, smsConfig.Region , clientProfile);
                // 实例化一个请求对象,每个接口都会对应一个request对象
                SendSmsRequest req = new SendSmsRequest();

                /* 基本类型的设置:
                 * SDK采用的是指针风格指定参数，即使对于基本类型您也需要用指针来对参数赋值。
                 * SDK提供对基本类型的指针引用封装函数
                 * 帮助链接：
                 * 短信控制台: https://console.cloud.tencent.com/smsv2
                 * 腾讯云短信小助手: https://cloud.tencent.com/document/product/382/3773#.E6.8A.80.E6.9C.AF.E4.BA.A4.E6.B5.81 */
                /* 短信应用ID: 短信SdkAppId在 [短信控制台] 添加应用后生成的实际SdkAppId，示例如1400006666 */
                // 应用 ID 可前往 [短信控制台](https://console.cloud.tencent.com/smsv2/app-manage) 查看
                req.SmsSdkAppId = smsConfig.SmsSdkAppId;// "1401039888";

                /* 短信签名内容: 使用 UTF-8 编码，必须填写已审核通过的签名 */
                // 签名信息可前往 [国内短信](https://console.cloud.tencent.com/smsv2/csms-sign) 或 [国际/港澳台短信](https://console.cloud.tencent.com/smsv2/isms-sign) 的签名管理查看
                req.SignName = smsConfig.SignName;// "成都阿凯思信息技术";

                /* 模板 ID: 必须填写已审核通过的模板 ID */
                // 模板 ID 可前往 [国内短信](https://console.cloud.tencent.com/smsv2/csms-template) 或 [国际/港澳台短信](https://console.cloud.tencent.com/smsv2/isms-template) 的正文模板管理查看
                req.TemplateId = templateId;// "2524683";

                /* 模板参数: 模板参数的个数需要与 TemplateId 对应模板的变量个数保持一致，若无模板参数，则设置为空 */
                req.TemplateParamSet = messages;// new string[] { msg, expires.ToString() };

                /* 下发手机号码，采用 E.164 标准，+[国家或地区码][手机号]
                 * 示例如：+8613711112222， 其中前面有一个+号 ，86为国家码，13711112222为手机号，最多不要超过200个手机号*/
                req.PhoneNumberSet = new string[] { smsConfig.PhoneNumberSet + phone };

                /* 用户的 session 内容（无需要可忽略）: 可以携带用户侧 ID 等上下文信息，server 会原样返回 */
                req.SessionContext = "";

                /* 短信码号扩展号（无需要可忽略）: 默认未开通，如需开通请联系 [腾讯云短信小助手] */
                req.ExtendCode = "";

                /* 国内短信无需填写该项；国际/港澳台短信已申请独立 SenderId 需要填写该字段，默认使用公共 SenderId，无需填写该字段。注：月度使用量达到指定量级可申请独立 SenderId 使用，详情请联系 [腾讯云短信小助手](https://cloud.tencent.com/document/product/382/3773#.E6.8A.80.E6.9C.AF.E4.BA.A4.E6.B5.81)。 */
                req.SenderId = "";

                // 返回的resp是一个SendSmsResponse的实例，与请求对象对应
                SendSmsResponse resp = client.SendSmsSync(req);

                // 输出json格式的字符串回包
                return AbstractModel.ToJsonString(resp);
            }
            catch (Exception ex)
            {
                return ex.Message;
            }
        }

        #endregion
    }
}