using BMA.EHR.Application.Repositories;
using BMA.EHR.Application.Repositories.MessageQueue;
using BMA.EHR.Discipline.Service.Requests;
using BMA.EHR.Domain.Common;
using BMA.EHR.Domain.Models.Discipline;
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 Swashbuckle.AspNetCore.Annotations;
using System.Security.Claims;

namespace BMA.EHR.DisciplineDirector.Service.Controllers
{
    [Route("api/v{version:apiVersion}/discipline/director")]
    [ApiVersion("1.0")]
    [ApiController]
    [Produces("application/json")]
    [Authorize]
    [SwaggerTag("กรรมการระบบวินัย")]
    public class DisciplineDirectorController : BaseController
    {
        private readonly DisciplineDbContext _context;
        private readonly MinIOService _documentService;
        private readonly IHttpContextAccessor _httpContextAccessor;

        public DisciplineDirectorController(DisciplineDbContext 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 รายการกรรมการระบบวินัย
        /// </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>> GetDiscipline(int page = 1, int pageSize = 25, string keyword = "")
        {
            var data_search = (from x in _context.DisciplineDirectors.Include(x => x.DisciplineInvestigate_Directors).Include(x => x.DisciplineDisciplinary_DirectorInvestigates)
                               where x.Prefix.Contains(keyword) ||
                                       x.FirstName.Contains(keyword) ||
                                       x.LastName.Contains(keyword) ||
                                       x.Position.Contains(keyword) ||
                                       x.Email.Contains(keyword) ||
                                       x.Phone.Contains(keyword)
                               select x).ToList();
            var data = data_search
                            .Select(x => new
                            {
                                Id = x.Id,
                                Prefix = x.Prefix,
                                FirstName = x.FirstName,
                                LastName = x.LastName,
                                Position = x.Position,
                                Email = x.Email,
                                Phone = x.Phone,
                                TotalInvestigate = x.DisciplineInvestigate_Directors.Count(),
                                TotalDisciplinary = x.DisciplineDisciplinary_DirectorInvestigates.Count(),
                            })
                            .Skip((page - 1) * pageSize)
                            .Take(pageSize)
                            .ToList();
            return Success(new { data, total = data_search.Count() });
        }

        /// <summary>
        /// get รายการกรรมการระบบวินัย
        /// </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("{id:guid}")]
        public async Task<ActionResult<ResponseObject>> GetByDiscipline(Guid id)
        {
            var data = await _context.DisciplineDirectors
                            .Select(x => new
                            {
                                Id = x.Id,
                                Prefix = x.Prefix,
                                FirstName = x.FirstName,
                                LastName = x.LastName,
                                Position = x.Position,
                                Email = x.Email,
                                Phone = x.Phone,
                                TotalInvestigate = x.DisciplineInvestigate_Directors.Count(),
                                TotalDisciplinary = x.DisciplineDisciplinary_DirectorInvestigates.Count(),
                            })
                            .Where(x => x.Id == id)
                            .FirstOrDefaultAsync();
            if (data == null)
                return Error(new Exception(GlobalMessages.DataNotFound), StatusCodes.Status404NotFound);
            return Success(data);
        }

        /// <summary>
        /// สร้างรายการกรรมการระบบวินัย
        /// </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>> CreateDiscipline([FromBody] DisciplineDirectorRequest req)
        {
            var dataDup = await _context.DisciplineDirectors.Where(x => x.FirstName == req.firstName && x.LastName == req.lastName).FirstOrDefaultAsync();
            if (dataDup != null)
                return Error("ชื่อกรรมการนี้มีอยู่ในระบบแล้ว", StatusCodes.Status404NotFound);

            var disciplineDirector = new Domain.Models.Discipline.DisciplineDirector
            {
                Prefix = req.prefix,
                FirstName = req.firstName,
                LastName = req.lastName,
                Position = req.position,
                Email = req.email,
                Phone = req.phone,
                CreatedFullName = FullName ?? "System Administrator",
                CreatedUserId = UserId ?? "",
                CreatedAt = DateTime.Now,
                LastUpdateFullName = FullName ?? "System Administrator",
                LastUpdateUserId = UserId ?? "",
                LastUpdatedAt = DateTime.Now,
            };
            await _context.DisciplineDirectors.AddAsync(disciplineDirector);
            await _context.SaveChangesAsync();
            return Success();
        }

        /// <summary>
        /// แก้ไขรายการกรรมการระบบวินัย
        /// </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:guid}")]
        public async Task<ActionResult<ResponseObject>> UpdateDiscipline(Guid id, [FromBody] DisciplineDirectorRequest req)
        {
            var dataDup = await _context.DisciplineDirectors.Where(x => x.FirstName == req.firstName && x.LastName == req.lastName && x.Id != id).FirstOrDefaultAsync();
            if (dataDup != null)
                return Error("ชื่อกรรมการนี้มีอยู่ในระบบแล้ว", StatusCodes.Status404NotFound);

            var data = await _context.DisciplineDirectors.Where(x => x.Id == id).FirstOrDefaultAsync();
            if (data == null)
                return Error(new Exception(GlobalMessages.DataNotFound), StatusCodes.Status404NotFound);

            data.Prefix = req.prefix;
            data.FirstName = req.firstName;
            data.LastName = req.lastName;
            data.Position = req.position;
            data.Email = req.email;
            data.Phone = req.phone;
            data.LastUpdateFullName = FullName ?? "System Administrator";
            data.LastUpdateUserId = UserId ?? "";
            data.LastUpdatedAt = DateTime.Now;
            await _context.SaveChangesAsync();
            return Success(data);
        }

        /// <summary>
        /// ลบรายการกรรมการระบบวินัย
        /// </summary>
        /// <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:guid}")]
        public async Task<ActionResult<ResponseObject>> DeleteDiscipline(Guid id)
        {
            var data = await _context.DisciplineDirectors.Where(x => x.Id == id).FirstOrDefaultAsync();
            if (data == null)
                return Error(new Exception(GlobalMessages.DataNotFound), StatusCodes.Status404NotFound);
            _context.DisciplineDirectors.Remove(data);
            await _context.SaveChangesAsync();
            return Success();
        }

        /// <summary>
        /// ประวัติการสืบสวน
        /// </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("investigate/{id:guid}")]
        public async Task<ActionResult<ResponseObject>> GetHistoryDisciplineInvestigate(Guid id)
        {
            var director = await _context.DisciplineDirectors.Where(x => x.Id == id).FirstOrDefaultAsync();
            if (director == null)
                return Error(new Exception(GlobalMessages.DataNotFound), StatusCodes.Status404NotFound);

            var data = await _context.DisciplineInvestigates
                            .Where(x => x.DisciplineInvestigate_Directors
                                        .Where(x => x.DisciplineDirector == director)
                                        .FirstOrDefault() != null
                                  )
                            .Select(x => new
                            {
                                Title = x.Title,
                                Director = x.DisciplineInvestigate_Directors.Select(y => new
                                {
                                    CommandNo = y.CommandNo,
                                    Duty = y.Duty,
                                    Prefix = y.DisciplineDirector.Prefix,
                                    FirstName = y.DisciplineDirector.FirstName,
                                    LastName = y.DisciplineDirector.LastName,
                                }),
                            })
                            .ToListAsync();

            return Success(data);
        }

        /// <summary>
        /// ประวัติการสอบสวน
        /// </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("disciplinary/{id:guid}")]
        public async Task<ActionResult<ResponseObject>> GetHistoryDisciplineDisciplinary(Guid id)
        {
            var director = await _context.DisciplineDirectors.Where(x => x.Id == id).FirstOrDefaultAsync();
            if (director == null)
                return Error(new Exception(GlobalMessages.DataNotFound), StatusCodes.Status404NotFound);

            var data = await _context.DisciplineDisciplinarys
                            .Where(x => x.DisciplineDisciplinary_DirectorInvestigates
                                        .Where(x => x.DisciplineDirector == director)
                                        .FirstOrDefault() != null
                                  )
                            .Select(x => new
                            {
                                Title = x.Title,
                                Director = x.DisciplineDisciplinary_DirectorInvestigates.Select(y => new
                                {
                                    CommandNo = y.CommandNo,
                                    Duty = y.Duty,
                                    Prefix = y.DisciplineDirector.Prefix,
                                    FirstName = y.DisciplineDirector.FirstName,
                                    LastName = y.DisciplineDirector.LastName,
                                }),
                            })
                            .ToListAsync();

            return Success(data);
        }
    }
}