using BMA.EHR.Application.Repositories;
using BMA.EHR.Domain.Common;
using BMA.EHR.Domain.Extensions;
using BMA.EHR.Domain.Models.HR;
using BMA.EHR.Domain.Models.MetaData;
using BMA.EHR.Domain.Models.Retirement;
using BMA.EHR.Domain.Shared;
using BMA.EHR.Infrastructure.Persistence;
using BMA.EHR.Retirement.Service.Requests;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Swashbuckle.AspNetCore.Annotations;
using System.Security.Claims;
using System.Security.Cryptography;

namespace BMA.EHR.Retirement.Service.Controllers
{
    [Route("api/v{version:apiVersion}/retirement/deceased")]
    [ApiVersion("1.0")]
    [ApiController]
    [Produces("application/json")]
    [Authorize]
    [SwaggerTag("ระบบแจ้งการถึงแก่กรรม")]
    public class RetirementDeceasedController : BaseController
    {
        private readonly RetirementRepository _repository;
        private readonly ApplicationDBContext _context;
        private readonly MinIOService _documentService;
        private readonly IHttpContextAccessor _httpContextAccessor;

        public RetirementDeceasedController(RetirementRepository repository,
                                   ApplicationDBContext context,
                                   MinIOService documentService,
                                   IHttpContextAccessor httpContextAccessor)
        {
            _repository = repository;
            _context = context;
            _documentService = documentService;
            _httpContextAccessor = httpContextAccessor;
        }

        #region " Properties "

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

        private string? FullName => _httpContextAccessor?.HttpContext?.User?.FindFirst("name")?.Value;

        #endregion

        /// <summary>
        /// list รายการบันทึกเวียนแจ้งการถึงแก่กรรม
        /// </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>> GetList()
        {

            var retirementDeceaseds = await _context.RetirementDeceaseds.AsQueryable()
                        .OrderByDescending(x => x.CreatedAt)
                        .Select(p => new
                        {
                            p.Id,
                            ProfileId = p.Profile.Id,
                            Prefix = p.Profile.Prefix == null ? null : p.Profile.Prefix.Name,
                            p.Profile.FirstName,
                            p.Profile.LastName,
                            Position = p.Profile.Position == null ? null : p.Profile.Position.Name,
                            PositionType = p.Profile.PositionType == null ? null : p.Profile.PositionType.Name,
                            p.Profile.PositionLine,
                            // PositionLine = p.Profile.PositionLine == null ? null : p.Profile.PositionLine.Name,
                            PositionLevel = p.Profile.PositionLevel == null ? null : p.Profile.PositionLevel.Name,
                            p.Profile.PositionExecutive,
                            // PositionExecutive = p.Profile.PositionExecutive == null ? null : p.Profile.PositionExecutive.Name,
                            Organization = p.Profile.Oc,
                            // Organization = p.Profile.Oc == null ? null : p.Profile.Oc.Name,
                            p.Number,
                            p.Date,
                            p.Location,
                            p.Reason,
                            FileName = p.Document == null ? null : p.Document.FileName,
                            PathName = p.Document == null ? Guid.Parse("00000000-0000-0000-0000-000000000000") : p.Document.Id,
                            p.IsActive,
                            p.CreatedAt,
                        })
                        .ToListAsync();
            var _retirementDeceaseds = new List<dynamic>();
            foreach (var data in retirementDeceaseds)
            {
                var _data = new
                {
                    data.Id,
                    data.ProfileId,
                    data.Prefix,
                    data.FirstName,
                    data.LastName,
                    data.Position,
                    data.PositionExecutive,
                    data.PositionType,
                    data.PositionLine,
                    data.PositionLevel,
                    data.Organization,
                    data.Number,
                    data.Date,
                    data.Location,
                    data.Reason,
                    data.FileName,
                    PathName = data.PathName == Guid.Parse("00000000-0000-0000-0000-000000000000") ? null : await _documentService.ImagesPath(data.PathName),
                    data.IsActive,
                    data.CreatedAt,
                };
                _retirementDeceaseds.Add(_data);
            }

            return Success(_retirementDeceaseds);
        }

        /// <summary>
        /// get รายละเอียดบันทึกเวียนแจ้งการถึงแก่กรรม
        /// </summary>
        /// <param name="id">Id การถึงแก่กรรม</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.RetirementDeceaseds.AsQueryable()
                        .Where(x => x.Id == id)
                        .Select(p => new
                        {
                            p.Id,
                            ProfileId = p.Profile.Id,
                            Prefix = p.Profile.Prefix == null ? null : p.Profile.Prefix.Name,
                            PrefixId = p.Profile.Prefix == null ? Guid.Parse("00000000-0000-0000-0000-000000000000") : p.Profile.Prefix.Id,
                            p.Profile.FirstName,
                            p.Profile.LastName,
                            Position = p.Profile.Position == null ? null : p.Profile.Position.Name,
                            PositionId = p.Profile.Position == null ? Guid.Parse("00000000-0000-0000-0000-000000000000") : p.Profile.Position.Id,
                            PositionType = p.Profile.PositionType == null ? null : p.Profile.PositionType.Name,
                            PositionTypeId = p.Profile.PositionType == null ? Guid.Parse("00000000-0000-0000-0000-000000000000") : p.Profile.PositionType.Id,
                            p.Profile.PositionLine,
                            p.Profile.PositionLineId,
                            // PositionLine = p.Profile.PositionLine == null ? null : p.Profile.PositionLine.Name,
                            PositionLevel = p.Profile.PositionLevel == null ? null : p.Profile.PositionLevel.Name,
                            PositionLevelId = p.Profile.PositionLevel == null ? Guid.Parse("00000000-0000-0000-0000-000000000000") : p.Profile.PositionLevel.Id,
                            p.Profile.PositionExecutive,
                            p.Profile.PositionExecutiveId,
                            // PositionExecutive = p.Profile.PositionExecutive == null ? null : p.Profile.PositionExecutive.Name,
                            Organization = p.Profile.Oc,
                            OrganizationId = p.Profile.OcId,
                            // Organization = p.Profile.Oc == null ? null : p.Profile.Oc.Name,
                            p.Number,
                            p.Date,
                            p.Location,
                            p.Reason,
                            FileName = p.Document == null ? null : p.Document.FileName,
                            PathName = p.Document == null ? Guid.Parse("00000000-0000-0000-0000-000000000000") : p.Document.Id,
                            p.IsActive,
                            p.CreatedAt,
                        })
                       .FirstOrDefaultAsync();
            if (data == null)
                return Error(GlobalMessages.RetirementDeceasedNotFound, 404);
            var _data = new
            {
                data.Id,
                data.ProfileId,
                data.Prefix,
                data.PrefixId,
                data.FirstName,
                data.LastName,
                data.Position,
                data.PositionExecutive,
                data.PositionType,
                data.PositionLine,
                data.PositionLevel,
                data.Organization,
                data.PositionId,
                data.PositionExecutiveId,
                data.PositionTypeId,
                data.PositionLineId,
                data.PositionLevelId,
                data.OrganizationId,
                data.Number,
                data.Date,
                data.Location,
                data.Reason,
                data.FileName,
                PathName = data.PathName == Guid.Parse("00000000-0000-0000-0000-000000000000") ? null : await _documentService.ImagesPath(data.PathName),
                data.IsActive,
                data.CreatedAt,
            };

            return Success(_data);
        }

        /// <summary>
        /// สร้าง รายละเอียดบันทึกเวียนแจ้งการถึงแก่กรรม
        /// </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] RetirementDeceasedRequest req)
        {
            var profile = await _context.Profiles
                            .FirstOrDefaultAsync(x => x.Id == req.ProfileId);
            if (profile == null)
                return Error(GlobalMessages.DataNotFound, 404);
            profile.LeaveDate = DateTime.Now;
            profile.IsLeave = true;
            profile.LeaveReason = "DEATH";

            var retirementDeceased = new RetirementDeceased
            {
                Profile = profile,
                Number = req.Number,
                Date = req.Date,
                Location = req.Location,
                Reason = req.Reason,
                IsActive = true,
                CreatedUserId = FullName ?? "",
                CreatedFullName = UserId ?? "System Administrator",
                CreatedAt = DateTime.Now,
                LastUpdateFullName = FullName ?? "System Administrator",
                LastUpdateUserId = UserId ?? "",
                LastUpdatedAt = DateTime.Now,
            };
            await _context.RetirementDeceaseds.AddAsync(retirementDeceased);
            await _context.SaveChangesAsync();
            if (Request.Form.Files != null && Request.Form.Files.Count != 0)
            {
                var file = Request.Form.Files[0];
                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)
                    retirementDeceased.Document = _doc;
            }
            await _context.ProfileSalaries.AddAsync(new ProfileSalary
            {
                Date = req.Date,
                SalaryRef = req.Number,
                CommandNo = "-",
                SalaryClass = "-",
                PosNoEmployee = "-",
                CommandTypeName = "-",
                Profile = profile,
                CreatedUserId = FullName ?? "",
                CreatedFullName = UserId ?? "System Administrator",
                CreatedAt = DateTime.Now,
                LastUpdateFullName = FullName ?? "System Administrator",
                LastUpdateUserId = UserId ?? "",
                LastUpdatedAt = DateTime.Now,
            });
            await _context.SaveChangesAsync();

            return Success();
        }

        /// <summary>
        /// แก้ไข รายละเอียดบันทึกเวียนแจ้งการถึงแก่กรรม
        /// </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([FromForm] RetirementDeceasedRequest req, Guid id)
        {
            var updated = await _context.RetirementDeceaseds
                            .Include(x => x.Document)
                            .FirstOrDefaultAsync(x => x.Id == id);
            if (updated == null)
                return Error(GlobalMessages.RetirementDeceasedNotFound, 404);

            if (Request.Form.Files != null && Request.Form.Files.Count != 0)
            {
                if (updated.Document != null)
                    await _documentService.DeleteFileAsync(updated.Document.Id);

                var file = Request.Form.Files[0];
                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)
                    updated.Document = _doc;
            }
            updated.Number = req.Number;
            updated.Date = req.Date;
            updated.Location = req.Location;
            updated.Reason = req.Reason;
            updated.LastUpdateFullName = FullName ?? "System Administrator";
            updated.LastUpdateUserId = UserId ?? "";
            updated.LastUpdatedAt = DateTime.Now;
            await _context.SaveChangesAsync();

            return Success();
        }

        /// <summary>
        /// ลบ รายละเอียดบันทึกเวียนแจ้งการถึงแก่กรรม
        /// </summary>
        /// <param name="id">Id การถึงแก่กรรม</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.RetirementDeceaseds.AsQueryable()
                            .Include(x => x.Document)
                            .FirstOrDefaultAsync(x => x.Id == id);
            if (deleted == null)
                return Error(GlobalMessages.RetirementDeceasedNotFound, 404);
            if (deleted.Document != null)
                await _documentService.DeleteFileAsync(deleted.Document.Id);
            _context.RetirementDeceaseds.Remove(deleted);
            await _context.SaveChangesAsync();

            return Success();
        }
    }
}