using Amazon.Auth.AccessControlPolicy;
using Amazon.SecurityToken;
using AutoMapper;
using Azure.Core;
using IdentityModel.Client;
using IdentityModel.OidcClient;
using IRaCIS.Application.Contracts;
using IRaCIS.Application.Interfaces;
using IRaCIS.Core.Application.Auth;
using IRaCIS.Core.Application.Contracts;
using IRaCIS.Core.Application.Helper;
using IRaCIS.Core.Application.Service;
using IRaCIS.Core.Domain.Models;
using IRaCIS.Core.Domain.Share;
using IRaCIS.Core.Infra.EFCore;
using IRaCIS.Core.Infrastructure.Extention;
using MassTransit;
using MassTransit.Futures.Contracts;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using RestSharp;
using RestSharp.Authenticators;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;
using ZiggyCreatures.Caching.Fusion;
using AssumeRoleRequest = Amazon.SecurityToken.Model.AssumeRoleRequest;
using LoginReturnDTO = IRaCIS.Application.Contracts.LoginReturnDTO;

namespace IRaCIS.Api.Controllers
{
    /// <summary>
    /// 医生基本信息 、工作信息  专业信息、审核状态
    /// </summary>
    [ApiController, ApiExplorerSettings(GroupName = "Reviewer")]
    public class ExtraController([FromServices] IAttachmentService attachmentService, [FromServices] IDoctorService _doctorService,
            [FromServices] IEducationService _educationService, [FromServices] ITrialExperienceService _trialExperienceService,

            [FromServices] IResearchPublicationService _researchPublicationService, [FromServices] IVacationService _vacationService) : ControllerBase
    {


        /// <summary>
        ///  获取医生详情 
        /// </summary>
        /// <param name="attachmentService"></param>
        /// <param name="_doctorService"></param>
        /// <param name="_educationService"></param>
        /// <param name="_trialExperienceService"></param>
        /// <param name="_researchPublicationService"></param>
        /// <param name="_vacationService"></param>
        /// <param name="doctorId"></param>
        /// <returns></returns>
        [HttpPost, Route("doctor/getDetail")]

        public async Task<IResponseOutput<DoctorDetailDTO>> GetDoctorDetail(GetDoctorDetailInDto inDto)
        {
            var education = await _educationService.GetEducation(inDto.doctorId);

            var sowList = _doctorService.GetDoctorSowList(inDto.doctorId);
            var ackSowList = _doctorService.GetDoctorAckSowList(inDto.doctorId);

            var doctorDetail = new DoctorDetailDTO
            {
                AuditView = await _doctorService.GetAuditState(inDto.doctorId),
                BasicInfoView = await _doctorService.GetBasicInfo(inDto.doctorId),
                EmploymentView = await _doctorService.GetEmploymentInfo(inDto.doctorId),
                AttachmentList = await attachmentService.GetAttachments(inDto.doctorId),
                SummarizeInfo = await _doctorService.GetSummarizeInfo(new GetSummarizeInfoInDto()
                {
                    DoctorId = inDto.doctorId,
                    TrialId = inDto.TrialId
                }),
                PaymentModeInfo = await _doctorService.GetPaymentMode(inDto.doctorId),
                EducationList = education.EducationList,
                PostgraduateList = education.PostgraduateList,

                TrialExperienceView = await _trialExperienceService.GetTrialExperience(new TrialExperienceModelIndto()
                {
                    DoctorId = inDto.doctorId,
                    TrialId = inDto.TrialId
                }),
                ResearchPublicationView = await _researchPublicationService.GetResearchPublication(inDto.doctorId),

                SpecialtyView = await _doctorService.GetSpecialtyInfo(inDto.doctorId),
                InHoliday = (await _vacationService.OnVacation(inDto.doctorId)).IsSuccess,
                IntoGroupInfo = _doctorService.GetDoctorIntoGroupInfo(inDto.doctorId),
                SowList = sowList,
                AckSowList = ackSowList
            };

            return ResponseOutput.Ok(doctorDetail);
        }







        /// <summary>  系统用户登录接口[New] </summary>
        [HttpPost, Route("user/login")]
        [AllowAnonymous]
        public async Task<IResponseOutput> Login(UserLoginDTO loginUser,
            [FromServices] IFusionCache _fusionCache,
            [FromServices] IUserService _userService,
            [FromServices] ITokenService _tokenService,
            [FromServices] IReadingImageTaskService readingImageTaskService,
            [FromServices] IOptionsMonitor<ServiceVerifyConfigOption> _verifyConfig,
            [FromServices] IOptionsMonitor<SystemEmailSendConfig> _emailConfig,
            [FromServices]IMapper _mapper,
            [FromServices] IMailVerificationService _mailVerificationService)
        {
            var emailConfig = _emailConfig.CurrentValue;
            var companyInfo = new SystemEmailSendConfigView() { CompanyName = emailConfig.CompanyName, CompanyNameCN = emailConfig.CompanyNameCN, CompanyShortName = emailConfig.CompanyShortName, CompanyShortNameCN = emailConfig.CompanyShortNameCN };

            //MFA 邮箱验证  前端传递用户Id  和MFACode
            if (loginUser.UserId != null && _verifyConfig.CurrentValue.OpenLoginMFA)
            {
                Guid userId = (Guid)loginUser.UserId;

                //验证MFA 编码是否有问题 ,前端要拆开，自己调用验证的逻辑
                //await _userService.VerifyMFACodeAsync(userId, loginUser.MFACode);

                //var loginUser = await _userRoleRepository.Where(u => u.UserName.Equals(userName) && u.Password == password).ProjectTo<UserBasicInfo>(_mapper.ConfigurationProvider).FirstOrDefaultAsync();

                var basicInfo = await _userService.GetUserBasicInfo(userId, loginUser.Password);

                var loginReturn = new LoginReturnDTO() { BasicInfo = basicInfo };

                loginReturn.JWTStr = _tokenService.GetToken(new UserTokenInfo() { UserRoleId = basicInfo.IdentityUserId });


                // 创建一个 CookieOptions 对象，用于设置 Cookie 的属性
                var option = new CookieOptions
                {
                    Expires = DateTime.Now.AddMonths(1), // 设置过期时间为 30 分钟之后
                    HttpOnly = false, // 确保 cookie 只能通过 HTTP 访问
                    SameSite = Microsoft.AspNetCore.Http.SameSiteMode.None, // 设置 SameSite 属性
                    Secure = false // 确保 cookie 只能通过 HTTPS 访问
                };

                HttpContext.Response.Cookies.Append("access_token", loginReturn.JWTStr, option);

                // 验证阅片休息时间
                await readingImageTaskService.ResetReadingRestTime(userId);

                await _fusionCache.SetAsync(CacheKeys.UserToken(userId), loginReturn.JWTStr, TimeSpan.FromDays(7));

                await _fusionCache.SetAsync(CacheKeys.UserAutoLoginOut(userId), DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), TimeSpan.FromMinutes(_verifyConfig.CurrentValue.AutoLoginOutMinutes));

                loginReturn.CompanyInfo = companyInfo;
                return ResponseOutput.Ok(loginReturn);

            }
            else
            {
                var returnModel = await _userService.Login(loginUser.UserName, loginUser.Password);

                if (returnModel.IsSuccess)
                {
                    #region GRPC 调用鉴权中心，因为服务器IIS问题 http/2   故而没法使用

                    ////重试策略
                    //var defaultMethodConfig = new MethodConfig
                    //{
                    //    Names = { MethodName.Default },
                    //    RetryPolicy = new RetryPolicy
                    //    {
                    //        MaxAttempts = 3,
                    //        InitialBackoff = TimeSpan.FromSeconds(1),
                    //        MaxBackoff = TimeSpan.FromSeconds(5),
                    //        BackoffMultiplier = 1.5,
                    //        RetryableStatusCodes = { Grpc.Core.StatusCode.Unavailable }
                    //    }
                    //};

                    //#region  unable to trust the certificate then the gRPC client can be configured to ignore the invalid certificate

                    //var httpHandler = new HttpClientHandler();
                    //// Return `true` to allow certificates that are untrusted/invalid
                    //httpHandler.ServerCertificateCustomValidationCallback =
                    //    HttpClientHandler.DangerousAcceptAnyServerCertificateValidator;


                    //////这一句是让grpc支持本地 http  如果本地访问部署在服务器上，那么是访问不成功的 
                    //AppContext.SetSwitch(
                    //    "System.Net.Http.SocketsHttpHandler.Http2UnencryptedSupport", true);

                    //#endregion



                    //var grpcAdress = configuration.GetValue<string>("GrpcAddress");
                    ////var grpcAdress = "http://localhost:7200";

                    //var channel = GrpcChannel.ForAddress(grpcAdress, new GrpcChannelOptions
                    //{
                    //    HttpHandler = httpHandler,
                    //    ServiceConfig = new ServiceConfig { MethodConfigs = { defaultMethodConfig } }

                    //});
                    ////var channel = GrpcChannel.ForAddress(grpcAdress);
                    //var grpcClient = new TokenGrpcService.TokenGrpcServiceClient(channel);

                    //var userInfo = returnModel.Data.BasicInfo;

                    //var tokenResponse = grpcClient.GetUserToken(new GetTokenReuqest()
                    //{
                    //    Id = userInfo.Id.ToString(),
                    //    ReviewerCode = userInfo.ReviewerCode,
                    //    IsAdmin = userInfo.IsAdmin,
                    //    RealName = userInfo.RealName,
                    //    UserTypeEnumInt = (int)userInfo.UserTypeEnum,
                    //    UserTypeShortName = userInfo.UserTypeShortName,
                    //    UserName = userInfo.UserName
                    //});

                    //returnModel.Data.JWTStr = tokenResponse.Token;

                    #endregion

                    var userId = returnModel.Data.BasicInfo.IdentityUserId;

                    if (_verifyConfig.CurrentValue.OpenLoginMFA)
                    {




                        //MFA 发送邮件

                        returnModel.Data.IsMFA = true;

                        var email = returnModel.Data.BasicInfo.EMail;

                        var hiddenEmail = IRCEmailPasswordHelper.MaskEmail(email);

                        returnModel.Data.BasicInfo.EMail = hiddenEmail;

                        //修改密码
                        if (returnModel.Data.BasicInfo.IsFirstAdd || returnModel.Data.BasicInfo.LoginState == 1)
                        {
                            returnModel.Data.JWTStr = _tokenService.GetToken(_mapper.Map<UserTokenInfo>(returnModel.Data.BasicInfo));
                        }
                        else
                        {
                            //正常登录才发送邮件
                            await _userService.SendMFAEmail(userId);

                        }

                    }
                    else
                    {
                        returnModel.Data.JWTStr = _tokenService.GetToken(_mapper.Map<UserTokenInfo>(returnModel.Data.BasicInfo));

                        // 创建一个 CookieOptions 对象，用于设置 Cookie 的属性
                        var option = new CookieOptions
                        {
                            Expires = DateTime.Now.AddMonths(1), // 设置过期时间为 30 分钟之后
                            HttpOnly = false, // 确保 cookie 只能通过 HTTP 访问
                            SameSite = Microsoft.AspNetCore.Http.SameSiteMode.None, // 设置 SameSite 属性
                            Secure = false // 确保 cookie 只能通过 HTTPS 访问
                        };

                        HttpContext.Response.Cookies.Append("access_token", returnModel.Data.JWTStr, option);



                        // 验证阅片休息时间
                        await readingImageTaskService.ResetReadingRestTime(returnModel.Data.BasicInfo.IdentityUserId);

                        await _fusionCache.SetAsync(CacheKeys.UserToken(userId), returnModel.Data.JWTStr, TimeSpan.FromDays(7));

                        await _fusionCache.SetAsync(CacheKeys.UserAutoLoginOut(userId), DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), TimeSpan.FromMinutes(_verifyConfig.CurrentValue.AutoLoginOutMinutes));
                    }

                }

                returnModel.Data.CompanyInfo = companyInfo;
                return returnModel;

            }




        }

        [AllowAnonymous]
        [HttpGet, Route("user/getPublicKey")]
        public IResponseOutput GetPublicKey([FromServices] IOptionsMonitor<IRCEncreptOption> _IRCEncreptOption)
        {
            //var pemPublicKey = Encoding.UTF8.GetString(Convert.FromBase64String(_IRCEncreptOption.CurrentValue.Base64RSAPublicKey));

            return ResponseOutput.Ok(_IRCEncreptOption.CurrentValue.Base64RSAPublicKey);
        }


        [HttpGet, Route("imageShare/ShareImage")]
        [AllowAnonymous]
        public IResponseOutput ShareImage([FromServices] ITokenService _tokenService)
        {
            var token = _tokenService.GetToken(new UserTokenInfo()
            {
                UserRoleId = Guid.NewGuid(),              
                UserName = "Share001",           
                UserTypeEnum = UserTypeEnum.ShareImage,

            });
            return ResponseOutput.Ok("/showdicom?studyId=f7b67793-8155-0223-2f15-118f2642efb8&type=Share&token=" + token);
        }

        [HttpGet("user/GetObjectStoreToken")]
        public async Task<IResponseOutput> GetObjectStoreTokenAsync([FromServices] IOptionsMonitor<ObjectStoreServiceOptions> options, [FromServices] IOSSService _oSSService)
        {

            var result = _oSSService.GetObjectStoreTempToken();

            //result.AWS = await GetAWSTemToken(options.CurrentValue);

            return ResponseOutput.Ok(result);

        }


        private async Task<AWSTempToken> GetAWSTemToken(ObjectStoreServiceOptions serviceOption)
        {
            var awsOptions = serviceOption.AWS;

            //aws 临时凭证
            // 创建 STS 客户端
            var stsClient = new AmazonSecurityTokenServiceClient(awsOptions.AccessKeyId, awsOptions.SecretAccessKey);

            // 使用 AssumeRole 请求临时凭证
            var assumeRoleRequest = new AssumeRoleRequest
            {

                RoleArn = awsOptions.RoleArn, // 角色 ARN
                RoleSessionName = $"session-name-{NewId.NextGuid()}",
                DurationSeconds = awsOptions.DurationSeconds          // 临时凭证有效期
            };

            var assumeRoleResponse = await stsClient.AssumeRoleAsync(assumeRoleRequest);

            var credentials = assumeRoleResponse.Credentials;

            var tempToken = new AWSTempToken()
            {
                AccessKeyId = credentials.AccessKeyId,
                SecretAccessKey = credentials.SecretAccessKey,
                SessionToken = credentials.SessionToken,
                Expiration = credentials.Expiration,
                Region = awsOptions.Region,
                BucketName = awsOptions.BucketName,
                EndPoint = awsOptions.EndPoint,
                ViewEndpoint = awsOptions.ViewEndpoint,

            };

            return tempToken;
        }




        [HttpGet("User/UserRedirect")]
        [AllowAnonymous]
        public async Task<IActionResult> UserRedirect([FromServices] IRepository<UserRole> _userRoleRepository, string url, [FromServices] ILogger<ExtraController> _logger)
        {

            var decodeUrl = System.Web.HttpUtility.UrlDecode(url);

            var userId = decodeUrl.Substring(decodeUrl.IndexOf("UserId=") + "UserId=".Length, 36);

            var token = decodeUrl.Substring(decodeUrl.IndexOf("access_token=") + "access_token=".Length);

            var lang = decodeUrl.Substring(decodeUrl.IndexOf("lang=") + "lang=".Length, 2);

            var domainStrList = decodeUrl.Split("/").ToList().Take(3).ToList();

            var errorUrl = domainStrList[0] + "//" + domainStrList[2] + "/error";


            if (!await _userRoleRepository.AnyAsync(t => t.Id == Guid.Parse(userId) && t.EmailToken == token && t.IsFirstAdd))
            {
                decodeUrl = errorUrl + $"?lang={lang}&ErrorMessage={System.Web.HttpUtility.UrlEncode(lang == "zh" ? "您的初始化链接已过期" : "Error！The initialization link has expired.    Return")} ";
            }

            return Redirect(decodeUrl);
        }




        #region 项目支持Oauth 对接修改

        /// <summary>
        /// 回调到前端，前端调用后端的接口 
        /// 参考链接：https://www.ruanyifeng.com/blog/2019/04/oauth-grant-types.html
        /// 后端通过这个code ,带上客户端信息，和授权类型  可以向单点登录提供商，获取厂商token
        /// 
        /// 但是单点登录提供商提供的token 和我们系统的token 是有区别的，我们的token里面有我们业务系统的UserId，涉及到很多业务操作，所以在此出现了两种方案
        ///  1、前端使用厂商的Token。          后端通过code 获取厂商的Token 返回前端的同时返回我们系统的UserId，前段在http 请求头加上一个自定义参数，带上UserId  后端取用户Id的地方变动下，
        ///            但是除了UserId外，后端还有其他信息也是从Token取的，所以在请求头也需要带上，此外后端认证Token的方式也需要变化，改造成本稍大（如果是微服务，做这种处理还是可以的）。
        ///  2、前端还是使用我们后台自己的Token。后端通过code 获取厂商Token的同时，后端做一个隐藏登录，返回厂商的Token的同时，也返回我们系统的Token。
        ///  （像我们单体，这种方式最简单，我们用单点登录，无非就是不想记多个系统的密码，自动登录而已，其他不支持的项目改造成本也是最低的）
        /// </summary>
        /// <param name="type">回调的厂商类型 比如github, google, 我们用的logto  ,不同的厂商回调到前端的地址可以不同的，但是请求后端的接口可以是同一个 </param>
        /// <param name="code">在第三方平台登录成功后，回调前端的时候会返回一个code   </param>
        /// <returns></returns>
        [HttpGet("User/OAuthCallBack")]
        public async Task<IResponseOutput> OAuthCallBack(string type, string code)
        {
            #region 获取AccessTo

            //var headerDic = new Dictionary<string, string>();
            //headerDic.Add("code", code);
            //headerDic.Add("grant_type", "authorization_code");
            //headerDic.Add("redirect_uri", "http://localhost:6100");
            //headerDic.Add("scope", "all");

            #endregion




            return ResponseOutput.Ok();
        }




        #endregion

        #region 测试获取用户 ip
        [HttpGet, Route("ip")]
        [AllowAnonymous]
        public IResponseOutput Get([FromServices] IHttpContextAccessor _context)
        {

            StringBuilder sb = new StringBuilder();
            sb.AppendLine($"RemoteIpAddress：{_context.HttpContext.Connection.RemoteIpAddress}");

            if (Request.Headers.ContainsKey("X-Real-IP"))
            {
                sb.AppendLine($"X-Real-IP：{Request.Headers["X-Real-IP"].ToString()}");
            }

            if (Request.Headers.ContainsKey("X-Forwarded-For"))
            {
                sb.AppendLine($"X-Forwarded-For：{Request.Headers["X-Forwarded-For"].ToString()}");
            }
            return ResponseOutput.Ok(sb.ToString());
        }


        [HttpGet, Route("ip2")]
        [AllowAnonymous]
        public IResponseOutput Get2([FromServices] IHttpContextAccessor _context)
        {

            StringBuilder sb = new StringBuilder();
            sb.AppendLine($"RemoteIpAddress：{_context.HttpContext.Connection.RemoteIpAddress}");

            if (Request.Headers.ContainsKey("X-Real-IP"))
            {
                sb.AppendLine($"X-Real-IP：{Request.Headers["X-Real-IP"].ToString()}");
            }

            if (Request.Headers.ContainsKey("X-Forwarded-For"))
            {
                sb.AppendLine($"X-Forwarded-For：{Request.Headers["X-Forwarded-For"].ToString()}");
            }
            return ResponseOutput.Ok(sb.ToString());
        }
        #endregion



    }
}