using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.WebUtilities;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using MTWorkHR.Application.Identity;
using MTWorkHR.Application.Mapper;
using MTWorkHR.Application.Models;
using MTWorkHR.Core.Global;
using MTWorkHR.Core.IRepositories;
using MTWorkHR.Core.UnitOfWork;
using MTWorkHR.Application.Services.Interfaces;
using MTWorkHR.Core.Email;
using MTWorkHR.Core.Entities;
using MTWorkHR.Infrastructure.UnitOfWorks;
using MTWorkHR.Infrastructure.Entities;
using System.Transactions;
using MTWorkHR.Core.Entities.Base;

namespace MTWorkHR.Application.Services
{
    public class CompanyService :BaseService<Company, CompanyDto, CompanyDto>, ICompanyService
    {
        private readonly IUnitOfWork _unitOfWork;
        private readonly AppSettingsConfiguration _configuration;
        private readonly GlobalInfo _globalInfo;
        private readonly IUserService _userService;

        public CompanyService(IUnitOfWork unitOfWork, GlobalInfo globalInfo, AppSettingsConfiguration configuration, IUserService userService) : base(unitOfWork)
        {
            _unitOfWork = unitOfWork;
            _configuration = configuration;
            _globalInfo = globalInfo;
            _userService = userService;
        }

     
        public override async Task<CompanyDto> GetById(long CompanyId)
        {
            var entity = await _unitOfWork.Company.GetByIdAsync(CompanyId);
            var companyResponse = MapperObject.Mapper.Map<CompanyDto>(entity);
            var userDto = await _userService.GetById(entity.UserId);
            companyResponse.CompanyUser = userDto;
            return companyResponse;
        }

        public async  Task<List<CompanyDto>> GetAllCompanies()
        {
            var Companys = await _unitOfWork.Company.GetAllAsync();
            var response = MapperObject.Mapper.Map<List<CompanyDto>>(Companys);
            return response;
        }

        public override async Task<CompanyDto> Create(CompanyDto input)
        {
            input.CompanyUser.UserType = UserTypeEnum.Business;
            var userResp = await _userService.Create(input.CompanyUser);
            input.UserId = userResp?.Id;
            var entity = MapperObject.Mapper.Map<Company>(input);
            if (entity is null)
            {
                throw new AppException(ExceptionEnum.MapperIssue);
            }

            var task = await _unitOfWork.Company.AddAsync(entity);
            await _unitOfWork.CompleteAsync();

            var response = MapperObject.Mapper.Map<CompanyDto>(task);
            return response;
        }

        public override async Task<CompanyDto> Update(CompanyDto input)
        {
            await _userService.Update(input.CompanyUser);
            var entity = await _unitOfWork.Company.GetByIdAsync(input.Id);

            if (entity == null)
                throw new AppException(ExceptionEnum.RecordNotExist);

            MapperObject.Mapper.Map(input, entity, typeof(CompanyDto), typeof(Company));

            await _unitOfWork.CompleteAsync();

            return input;
        }


        public override async  Task Delete(long id)
        {
            var entity = await _unitOfWork.Company.GetByIdAsync(id);
            await _userService.Delete(entity.UserId); // delete user first
            await _unitOfWork.Company.DeleteAsync(entity);

        }
    }
}