using BMA.EHR.Application.Repositories;
using BMA.EHR.Application.Repositories.MessageQueue;
using BMA.EHR.Domain.Common;
using BMA.EHR.Domain.Models.Placement;
using BMA.EHR.Domain.Shared;
using BMA.EHR.Infrastructure.Persistence;
using BMA.EHR.Placement.Service.Requests;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Newtonsoft.Json;
using Swashbuckle.AspNetCore.Annotations;
using System.Net.Http.Headers;
using System.Security.Claims;

namespace BMA.EHR.Placement.Service.Controllers
{
    [Route("api/v{version:apiVersion}/placement/appointment")]
    [ApiVersion("1.0")]
    [ApiController]
    [Produces("application/json")]
    [Authorize]
    [SwaggerTag("ระบบแต่งตั้ง-เลื่อน")]
    public class PlacementAppointmentController : BaseController
    {
        private readonly PlacementRepository _repository;
        private readonly NotificationRepository _repositoryNoti;
        private readonly ApplicationDBContext _context;
        private readonly MinIOService _documentService;
        private readonly IHttpContextAccessor _httpContextAccessor;
        private readonly IConfiguration _configuration;

        public PlacementAppointmentController(PlacementRepository repository,
                                   NotificationRepository repositoryNoti,
                                   ApplicationDBContext context,
                                   MinIOService documentService,
                                   IHttpContextAccessor httpContextAccessor,
                                   IConfiguration configuration)
        {
            _repository = repository;
            _repositoryNoti = repositoryNoti;
            _context = context;
            _documentService = documentService;
            _httpContextAccessor = httpContextAccessor;
            _configuration = configuration;
        }

        #region " Properties "

        private string? UserId => _httpContextAccessor?.HttpContext?.User?.FindFirst(ClaimTypes.NameIdentifier)?.Value;

        private string? FullName => _httpContextAccessor?.HttpContext?.User?.FindFirst("name")?.Value;
        private string? token => _httpContextAccessor?.HttpContext?.Request.Headers["Authorization"];

        private bool? PlacementAdmin => _httpContextAccessor?.HttpContext?.User?.IsInRole("placement1");

        #endregion

        /// <summary>
        /// list รายการแต่งตั้ง-เลื่อน
        /// </summary>
        /// <returns></returns>
        /// <response code="200"></response>
        /// <response code="400">ค่าตัวแปรที่ส่งมาไม่ถูกต้อง</response>
        /// <response code="401">ไม่ได้ Login เข้าระบบ</response>
        /// <response code="500">เมื่อเกิดข้อผิดพลาดในการทำงาน</response>
        [HttpGet()]
        public async Task<ActionResult<ResponseObject>> GetListByAdmin()
        {

            var placementAppointments = await _context.PlacementAppointments.AsQueryable()
                        .Where(x => x.type == "OFFICER")
                        .OrderByDescending(x => x.CreatedAt)
                        .Select(p => new
                        {
                            p.Id,
                            p.prefix,
                            p.firstName,
                            p.lastName,
                            p.root,
                            p.rootShortName,
                            p.child1,
                            p.child1ShortName,
                            p.child2,
                            p.child2ShortName,
                            p.child3,
                            p.child3ShortName,
                            p.child4,
                            p.child4ShortName,
                            p.posMasterNo,
                            p.positionName,
                            p.posLevelName,
                            p.posTypeName,

                            p.rootOld,
                            p.rootShortNameOld,
                            p.child1Old,
                            p.child1ShortNameOld,
                            p.child2Old,
                            p.child2ShortNameOld,
                            p.child3Old,
                            p.child3ShortNameOld,
                            p.child4Old,
                            p.child4ShortNameOld,
                            p.posMasterNoOld,
                            p.positionOld,
                            p.posLevelNameOld,
                            p.posTypeNameOld,

                            p.Status,
                            p.Amount,
                            p.RecruitDate,

                            p.IsActive,
                            p.PositionDate,
                            p.Reason,
                            p.EducationOld,
                            salary = p.AmountOld,
                            p.PositionTypeOld,
                            p.PositionLevelOld,
                            p.PositionNumberOld,
                            p.OrganizationPositionOld,
                            p.CreatedAt,
                            CommandType = p.CommandType == null ? null : p.CommandType.Name,
                        })
                        .ToListAsync();
            // if (PlacementAdmin == true)
            //     placementAppointments.Where(x => x.Status.Trim().ToUpper().Contains("PENDING"));

            return Success(placementAppointments);
        }

        /// <summary>
        /// get รายละเอียดแต่งตั้ง-เลื่อน
        /// </summary>
        /// <param name="id">Id แต่งตั้ง-เลื่อน</param>
        /// <returns></returns>
        /// <response code="200"></response>
        /// <response code="400">ค่าตัวแปรที่ส่งมาไม่ถูกต้อง</response>
        /// <response code="401">ไม่ได้ Login เข้าระบบ</response>
        /// <response code="500">เมื่อเกิดข้อผิดพลาดในการทำงาน</response>
        [HttpGet("{id:length(36)}")]
        public async Task<ActionResult<ResponseObject>> GetDetailByUser(Guid id)
        {
            var data = await _context.PlacementAppointments.AsQueryable()
                        .Where(x => x.type == "OFFICER")
                        .Where(x => x.Id == id)
                        .Select(p => new
                        {
                            p.Id,
                            p.profileId,
                            p.prefix,
                            p.firstName,
                            p.lastName,
                            p.root,
                            p.rootShortName,
                            p.child1,
                            p.child1ShortName,
                            p.child2,
                            p.child2ShortName,
                            p.child3,
                            p.child3ShortName,
                            p.child4,
                            p.child4ShortName,
                            p.posMasterNo,
                            p.positionName,
                            p.posLevelName,
                            p.posTypeName,

                            p.rootOld,
                            p.rootShortNameOld,
                            p.child1Old,
                            p.child1ShortNameOld,
                            p.child2Old,
                            p.child2ShortNameOld,
                            p.child3Old,
                            p.child3ShortNameOld,
                            p.child4Old,
                            p.child4ShortNameOld,
                            p.posMasterNoOld,
                            p.positionOld,
                            p.posLevelNameOld,
                            p.posTypeNameOld,

                            p.Status,
                            p.Amount,
                            p.RecruitDate,

                            p.CreatedAt,
                            p.Reason,
                            p.EducationOld,
                            salary = p.AmountOld,
                            p.PositionTypeOld,
                            p.PositionLevelOld,
                            p.PositionNumberOld,
                            p.OrganizationPositionOld,
                            p.PositionDate,
                            // PlacementAppointmentDocs = p.PlacementAppointmentDocs.Where(d => d.Document != null).Select(d => new { d.Document.Id, d.Document.FileName }),
                            CommandType = p.CommandType == null ? null : p.CommandType.Name,
                        })
                       .FirstOrDefaultAsync();
            if (data == null)
                return Error(GlobalMessages.DataNotFound, 404);

            // var placementAppointmentDocs = new List<dynamic>();
            // foreach (var doc in data.PlacementAppointmentDocs)
            // {
            //     var _doc = new
            //     {
            //         doc.FileName,
            //         PathName = await _documentService.ImagesPath(doc.Id)
            //     };
            //     placementAppointmentDocs.Add(_doc);
            // }
            // var _data = new
            // {
            //     data.Id,
            //     data.profileId,
            //     data.prefix,
            //     data.firstName,
            //     data.lastName,
            //     data.root,
            //     data.rootShortName,
            //     data.child1,
            //     data.child1ShortName,
            //     data.child2,
            //     data.child2ShortName,
            //     data.child3,
            //     data.child3ShortName,
            //     data.child4,
            //     data.child4ShortName,
            //     data.posMasterNo,
            //     data.positionName,
            //     data.posLevelName,
            //     data.posTypeName,

            //     data.rootOld,
            //     data.rootShortNameOld,
            //     data.child1Old,
            //     data.child1ShortNameOld,
            //     data.child2Old,
            //     data.child2ShortNameOld,
            //     data.child3Old,
            //     data.child3ShortNameOld,
            //     data.child4Old,
            //     data.child4ShortNameOld,
            //     data.posMasterNoOld,
            //     data.positionOld,
            //     data.posLevelNameOld,
            //     data.posTypeNameOld,

            //     data.Status,
            //     data.Amount,
            //     data.RecruitDate,

            //     data.CreatedAt,
            //     data.Reason,
            //     data.EducationOld,
            //     data.salary,
            //     data.PositionTypeOld,
            //     data.PositionLevelOld,
            //     data.PositionNumberOld,
            //     data.OrganizationPositionOld,
            //     data.PositionDate,
            //     Docs = placementAppointmentDocs,
            //     data.CommandType,
            // };

            return Success(data);
        }

        /// <summary>
        /// สร้างแต่งตั้ง-เลื่อน
        /// </summary>
        /// <returns></returns>
        /// <response code="200"></response>
        /// <response code="400">ค่าตัวแปรที่ส่งมาไม่ถูกต้อง</response>
        /// <response code="401">ไม่ได้ Login เข้าระบบ</response>
        /// <response code="500">เมื่อเกิดข้อผิดพลาดในการทำงาน</response>
        [HttpPost()]
        public async Task<ActionResult<ResponseObject>> Post([FromForm] PlacementAddProfileRequest req)
        {
            var placementAppointment = new PlacementAppointment
            {
                // Profile = profile,
                // CitizenId = profile.CitizenId,
                // Prefix = profile.Prefix,
                // Firstname = profile.FirstName,
                // Lastname = profile.LastName,
                // DateOfBirth = profile.BirthDate,
                // Gender = profile.Gender,
                // Nationality = profile.Nationality,
                // Race = profile.Race,
                // Religion = await _context.Religions.FindAsync(profile.ReligionId),
                // BloodGroup = await _context.BloodGroups.FindAsync(profile.BloodGroupId),
                // Relationship = await _context.Relationships.FindAsync(profile.RelationshipId),
                // TelephoneNumber = profile.TelephoneNumber,
                // EducationOld = profile.Educations.Count() == 0 ? null : $"{profile.Educations.OrderByDescending(x => x.FinishDate).FirstOrDefault().Degree}-{profile.Educations.OrderByDescending(x => x.FinishDate).FirstOrDefault().Field}",
                // AmountOld = profile.Salaries.Count() == 0 ? null : profile.Salaries.OrderByDescending(x => x.Order).FirstOrDefault().Amount,
                // PositionLevelOld = profile.PositionLevel == null ? null : profile.PositionLevel.Name,
                // PositionTypeOld = profile.PositionType == null ? null : profile.PositionType.Name,
                // PositionNumberOld = profile.PosNo == null ? null : profile.PosNo.Name,
                // OrganizationPositionOld = profile.Position == null ? profile.Oc : $"{profile.Position.Name}-{profile.Oc}",
                // PositionDate = profile.Salaries.Count() == 0 ? null : profile.Salaries.OrderByDescending(x => x.Order).FirstOrDefault().Date,
                type = "OFFICER",
                Status = "WAITTING",
                CreatedFullName = FullName ?? "System Administrator",
                CreatedUserId = UserId ?? "",
                CreatedAt = DateTime.Now,
                LastUpdateFullName = FullName ?? "System Administrator",
                LastUpdateUserId = UserId ?? "",
                LastUpdatedAt = DateTime.Now,
            };
            var apiUrl = $"{_configuration["API"]}org/profile/profileid/position/{req.Id}";
            using (var client = new HttpClient())
            {
                client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token.Replace("Bearer ", ""));
                var _req = new HttpRequestMessage(HttpMethod.Get, apiUrl);
                var _res = await client.SendAsync(_req);
                var _result = await _res.Content.ReadAsStringAsync();

                var org = JsonConvert.DeserializeObject<OrgRequest>(_result);

                if (org == null || org.result == null)
                    return Error("ไม่พบหน่วยงานของผู้ใช้งานคนนี้", 404);

                placementAppointment.profileId = org.result.profileId;
                placementAppointment.prefix = org.result.prefix;
                placementAppointment.firstName = org.result.firstName;
                placementAppointment.lastName = org.result.lastName;
                placementAppointment.citizenId = org.result.citizenId;
                placementAppointment.rootOld = org.result.root;
                placementAppointment.rootOldId = org.result.rootId;
                placementAppointment.rootShortNameOld = org.result.rootShortName;
                placementAppointment.child1Old = org.result.child1;
                placementAppointment.child1OldId = org.result.child1Id;
                placementAppointment.child1ShortNameOld = org.result.child1ShortName;
                placementAppointment.child2Old = org.result.child2;
                placementAppointment.child2OldId = org.result.child2Id;
                placementAppointment.child2ShortNameOld = org.result.child2ShortName;
                placementAppointment.child3Old = org.result.child3;
                placementAppointment.child3OldId = org.result.child3Id;
                placementAppointment.child3ShortNameOld = org.result.child3ShortName;
                placementAppointment.child4Old = org.result.child4;
                placementAppointment.child4OldId = org.result.child4Id;
                placementAppointment.child4ShortNameOld = org.result.child4ShortName;
                placementAppointment.posMasterNoOld = org.result.posMasterNo;
                placementAppointment.positionOld = org.result.position;
                placementAppointment.posTypeOldId = org.result.posTypeId;
                placementAppointment.posTypeNameOld = org.result.posTypeName;
                placementAppointment.posLevelOldId = org.result.posLevelId;
                placementAppointment.posLevelNameOld = org.result.posLevelName;
            }
            await _context.PlacementAppointments.AddAsync(placementAppointment);
            await _context.SaveChangesAsync();
            // if (Request.Form.Files != null && Request.Form.Files.Count != 0)
            // {
            //     foreach (var file in Request.Form.Files)
            //     {
            //         var fileExtension = Path.GetExtension(file.FileName);

            //         var doc = await _documentService.UploadFileAsync(file, file.FileName);
            //         var _doc = await _context.Documents.AsQueryable()
            //                             .FirstOrDefaultAsync(x => x.Id == doc.Id);
            //         if (_doc != null)
            //         {
            //             var placementAppointmentDoc = new PlacementAppointmentDoc
            //             {
            //                 PlacementAppointment = placementAppointment,
            //                 Document = _doc,
            //                 CreatedFullName = FullName ?? "System Administrator",
            //                 CreatedUserId = UserId ?? "",
            //                 CreatedAt = DateTime.Now,
            //                 LastUpdateFullName = FullName ?? "System Administrator",
            //                 LastUpdateUserId = UserId ?? "",
            //                 LastUpdatedAt = DateTime.Now,
            //             };
            //             await _context.PlacementAppointmentDocs.AddAsync(placementAppointmentDoc);

            //         }
            //     }
            // }
            await _context.SaveChangesAsync();

            return Success();
        }

        /// <summary>
        /// เลือกหน่วยงาน
        /// </summary>
        /// <param name="id">Id แต่งตั้ง-เลื่อน</param>
        /// <returns></returns>
        /// <response code="200"></response>
        /// <response code="400">ค่าตัวแปรที่ส่งมาไม่ถูกต้อง</response>
        /// <response code="401">ไม่ได้ Login เข้าระบบ</response>
        /// <response code="500">เมื่อเกิดข้อผิดพลาดในการทำงาน</response>
        [HttpPut("position/{id:length(36)}")]
        public async Task<ActionResult<ResponseObject>> UpdatePositionPlacementAppointment([FromBody] PersonSelectPositionAppointmentRequest req, Guid id)
        {
            var uppdated = await _context.PlacementAppointments
                            .FirstOrDefaultAsync(x => x.Id == id);
            if (uppdated == null)
                return Error(GlobalMessages.PlacementAppointmentNotFound, 404);

            var apiUrl = $"{_configuration["API"]}org/find/all";

            using (var client = new HttpClient())
            {
                client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token.Replace("Bearer ", ""));
                var _req = new HttpRequestMessage(HttpMethod.Post, apiUrl);
                var _res = await client.PostAsJsonAsync(apiUrl, new
                {
                    node = req.node,
                    nodeId = req.nodeId,
                });
                var _result = await _res.Content.ReadAsStringAsync();
                var org = JsonConvert.DeserializeObject<OrgRequest>(_result);

                if (org == null || org.result == null)
                    return Error("ไม่พบหน่วยงานนี้ในระบบ", 404);

                uppdated.root = org.result.root;
                uppdated.rootId = org.result.rootId;
                uppdated.rootShortName = org.result.rootShortName;
                uppdated.child1 = req.node <= 0 ? null : org.result.child1;
                uppdated.child1Id = req.node <= 0 ? null : org.result.child1Id;
                uppdated.child1ShortName = req.node <= 0 ? null : org.result.child1ShortName;
                uppdated.child2 = req.node <= 1 ? null : org.result.child2;
                uppdated.child2Id = req.node <= 1 ? null : org.result.child2Id;
                uppdated.child2ShortName = req.node <= 1 ? null : org.result.child2ShortName;
                uppdated.child3 = req.node <= 2 ? null : org.result.child3;
                uppdated.child3Id = req.node <= 2 ? null : org.result.child3Id;
                uppdated.child3ShortName = req.node <= 2 ? null : org.result.child3ShortName;
                uppdated.child4 = req.node <= 3 ? null : org.result.child4;
                uppdated.child4Id = req.node <= 3 ? null : org.result.child4Id;
                uppdated.child4ShortName = req.node <= 3 ? null : org.result.child4ShortName;
            }

            uppdated.posmasterId = req.posmasterId;
            uppdated.node = req.node;
            uppdated.nodeId = req.nodeId;
            uppdated.orgRevisionId = req.orgRevisionId;
            uppdated.positionId = req.positionId;
            uppdated.posMasterNo = req.posMasterNo;
            uppdated.positionName = req.positionName;
            uppdated.positionField = req.positionField;
            uppdated.posTypeId = req.posTypeId;
            uppdated.posTypeName = req.posTypeName;
            uppdated.posLevelId = req.posLevelId;
            uppdated.posLevelName = req.posLevelName;
            uppdated.Amount = req.Amount;
            uppdated.RecruitDate = req.RecruitDate;
            uppdated.Status = "PENDING";
            uppdated.LastUpdateFullName = FullName ?? "System Administrator";
            uppdated.LastUpdateUserId = UserId ?? "";
            uppdated.LastUpdatedAt = DateTime.Now;
            await _context.SaveChangesAsync();

            return Success();
        }

        /// <summary>
        /// แก้ไขแต่งตั้ง-เลื่อน
        /// </summary>
        /// <returns></returns>
        /// <response code="200"></response>
        /// <response code="400">ค่าตัวแปรที่ส่งมาไม่ถูกต้อง</response>
        /// <response code="401">ไม่ได้ Login เข้าระบบ</response>
        /// <response code="500">เมื่อเกิดข้อผิดพลาดในการทำงาน</response>
        [HttpPut("{id:length(36)}")]
        public async Task<ActionResult<ResponseObject>> Put([FromBody] PlacementAppointmentEditRequest req, Guid id)
        {
            var uppdated = await _context.PlacementAppointments
                            .FirstOrDefaultAsync(x => x.Id == id);
            if (uppdated == null)
                return Error(GlobalMessages.PlacementAppointmentNotFound, 404);


            // if (req.PrefixId != null)
            // {
            //     var save = await _context.Prefixes.FindAsync(req.PrefixId);
            //     if (save == null)
            //         return Error(GlobalMessages.PrefixNotFound, 404);
            //     uppdated.Prefix = save;
            // }
            // uppdated.CitizenId = req.CitizenId;
            // uppdated.Firstname = req.Firstname;
            // uppdated.Lastname = req.Lastname;

            uppdated.EducationOld = req.EducationOld;
            uppdated.Reason = req.Reason;
            uppdated.OrganizationPositionOld = req.OrganizationPositionOld;
            uppdated.PositionTypeOld = req.PositionTypeOld;
            uppdated.PositionLevelOld = req.PositionLevelOld;
            uppdated.PositionNumberOld = req.PositionNumberOld;
            uppdated.AmountOld = req.AmountOld;
            uppdated.PositionDate = req.PositionDate;
            uppdated.LastUpdateFullName = FullName ?? "System Administrator";
            uppdated.LastUpdateUserId = UserId ?? "";
            uppdated.LastUpdatedAt = DateTime.Now;
            await _context.SaveChangesAsync();

            return Success();
        }

        /// <summary>
        /// ลบแต่งตั้ง-เลื่อน
        /// </summary>
        /// <param name="id">Id แต่งตั้ง-เลื่อน</param>
        /// <returns></returns>
        /// <response code="200"></response>
        /// <response code="400">ค่าตัวแปรที่ส่งมาไม่ถูกต้อง</response>
        /// <response code="401">ไม่ได้ Login เข้าระบบ</response>
        /// <response code="500">เมื่อเกิดข้อผิดพลาดในการทำงาน</response>
        [HttpDelete("{id:length(36)}")]
        public async Task<ActionResult<ResponseObject>> Delete(Guid id)
        {
            var deleted = await _context.PlacementAppointments.AsQueryable()
                            .Include(x => x.PlacementAppointmentDocs)
                            .ThenInclude(x => x.Document)
                            .FirstOrDefaultAsync(x => x.Id == id);
            if (deleted == null)
                return NotFound();
            // var placementAppointmentDocs = new List<dynamic>();
            // foreach (var doc in deleted.PlacementAppointmentDocs)
            // {
            //     if (doc.Document != null)
            //         placementAppointmentDocs.Add(doc.Document.Id);
            // }
            _context.PlacementAppointmentDocs.RemoveRange(deleted.PlacementAppointmentDocs);
            await _context.SaveChangesAsync();
            // _context.PlacementAppointments.Remove(deleted);
            // foreach (var doc in placementAppointmentDocs)
            // {
            //     if (doc != null)
            //         await _documentService.DeleteFileAsync(doc);
            // }
            // await _context.SaveChangesAsync();

            return Success();
        }

        /// <summary>
        /// สั่งรายชื่อไปออกคำสั่ง
        /// </summary>
        /// <returns></returns>
        /// <response code="200"></response>
        /// <response code="400">ค่าตัวแปรที่ส่งมาไม่ถูกต้อง</response>
        /// <response code="401">ไม่ได้ Login เข้าระบบ</response>
        /// <response code="500">เมื่อเกิดข้อผิดพลาดในการทำงาน</response>
        [HttpPut("report/{commandTypeId:length(36)}")]
        public async Task<ActionResult<ResponseObject>> PostToReport([FromBody] PlacementProfileRequest req, Guid commandTypeId)
        {
            foreach (var item in req.Id)
            {
                var uppdated = await _context.PlacementAppointments
                                // .Where(x => x.Profile.ProfileType == "officer")
                                .FirstOrDefaultAsync(x => x.Id == item);
                if (uppdated == null)
                    continue;

                uppdated.CommandType = await _context.CommandTypes.FindAsync(commandTypeId);
                uppdated.Status = "REPORT";
                uppdated.LastUpdateFullName = FullName ?? "System Administrator";
                uppdated.LastUpdateUserId = UserId ?? "";
                uppdated.LastUpdatedAt = DateTime.Now;
            }

            await _context.SaveChangesAsync();

            return Success();
        }

        // /// <summary>
        // /// หน่วยงานที่ถูกเลือกไปแล้ว
        // /// </summary>
        // /// <returns></returns>
        // /// <response code="200"></response>
        // /// <response code="400">ค่าตัวแปรที่ส่งมาไม่ถูกต้อง</response>
        // /// <response code="401">ไม่ได้ Login เข้าระบบ</response>
        // /// <response code="500">เมื่อเกิดข้อผิดพลาดในการทำงาน</response>
        // [HttpGet("use")]
        // public async Task<ActionResult<ResponseObject>> GetAppointmentsUse()
        // {
        //     var appointments = await _context.PlacementAppointments
        //         // .Where(x => x.PositionNumber != null)
        //         // .Where(x => x.Profile.ProfileType == "officer")
        //         // .Select(x => x.PositionNumber.Id)
        //         .ToListAsync();

        //     return Success(appointments);
        // }
    }
}