using Indotalent.ConfigBackEnd.Exceptions;
using Indotalent.ConfigBackEnd.Extensions;
using Indotalent.Infrastructure.Database;
using MediatR;
using Microsoft.EntityFrameworkCore;

namespace Indotalent.Features.Organization.Employee.Cqrs;

public class CreateEmployeeRequest
{
    public string Code { get; set; } = string.Empty;
    public string FirstName { get; set; } = string.Empty;
    public string MiddleName { get; set; } = string.Empty;
    public string LastName { get; set; } = string.Empty;
    public string JobDescription { get; set; } = string.Empty;
    public string GradeId { get; set; } = string.Empty;
    public decimal BasicSalary { get; set; }
    public string SalaryBankName { get; set; } = string.Empty;
    public string SalaryBankAccountName { get; set; } = string.Empty;
    public string SalaryBankAccountNumber { get; set; } = string.Empty;
    public string PlaceOfBirth { get; set; } = string.Empty;
    public DateTime? DateOfBirth { get; set; }
    public string Gender { get; set; } = string.Empty;
    public string MaritalStatus { get; set; } = string.Empty;
    public string Religion { get; set; } = string.Empty;
    public string BloodType { get; set; } = string.Empty;
    public string IdentityNumber { get; set; } = string.Empty;
    public string TaxNumber { get; set; } = string.Empty;
    public string LastEducation { get; set; } = string.Empty;
    public DateTime? JoinedDate { get; set; }
    public DateTime? ResignedDate { get; set; }
    public string EmployeeStatus { get; set; } = string.Empty;
    public string EmploymentType { get; set; } = string.Empty;
    public string StreetAddress { get; set; } = string.Empty;
    public string City { get; set; } = string.Empty;
    public string StateProvince { get; set; } = string.Empty;
    public string ZipCode { get; set; } = string.Empty;
    public string Phone { get; set; } = string.Empty;
    public string Email { get; set; } = string.Empty;
    public string BranchId { get; set; } = string.Empty;
    public string DepartmentId { get; set; } = string.Empty;
    public string DesignationId { get; set; } = string.Empty;
    public string SocialMediaLinkedIn { get; set; } = string.Empty;
    public string SocialMediaX { get; set; } = string.Empty;
    public string SocialMediaFacebook { get; set; } = string.Empty;
    public string SocialMediaInstagram { get; set; } = string.Empty;
    public string SocialMediaTikTok { get; set; } = string.Empty;
    public string OtherInformation1 { get; set; } = string.Empty;
    public string OtherInformation2 { get; set; } = string.Empty;
    public string OtherInformation3 { get; set; } = string.Empty;
}

public class CreateEmployeeResponse
{
    public string? Id { get; set; }
    public string? Code { get; set; }
}

public record CreateEmployeeCommand(CreateEmployeeRequest Data) : IRequest<CreateEmployeeResponse>;

public class CreateEmployeeHandler : IRequestHandler<CreateEmployeeCommand, CreateEmployeeResponse>
{
    private readonly AppDbContext _context;
    public CreateEmployeeHandler(AppDbContext context) => _context = context;

    public async Task<CreateEmployeeResponse> Handle(CreateEmployeeCommand request, CancellationToken cancellationToken)
    {
        var isExists = await _context.Employee.AnyAsync(x => x.Code == request.Data.Code, cancellationToken);
        if (isExists) throw new AlreadyExistsException("Employee", request.Data.Code);

        var entityName = nameof(Data.Entities.Employee);
        var autoNo = await _context.GenerateAutoNumberAsync(
            entityName: entityName,
            prefixTemplate: $"EMP/{{Year}}/",
            ct: cancellationToken
        );

        var entity = new Data.Entities.Employee
        {
            AutoNumber = autoNo,
            Code = request.Data.Code,
            FirstName = request.Data.FirstName,
            MiddleName = request.Data.MiddleName,
            LastName = request.Data.LastName,
            JobDescription = request.Data.JobDescription,
            GradeId = request.Data.GradeId,
            BasicSalary = request.Data.BasicSalary,
            SalaryBankName = request.Data.SalaryBankName,
            SalaryBankAccountName = request.Data.SalaryBankAccountName,
            SalaryBankAccountNumber = request.Data.SalaryBankAccountNumber,
            PlaceOfBirth = request.Data.PlaceOfBirth,
            DateOfBirth = request.Data.DateOfBirth,
            Gender = request.Data.Gender,
            MaritalStatus = request.Data.MaritalStatus,
            Religion = request.Data.Religion,
            BloodType = request.Data.BloodType,
            IdentityNumber = request.Data.IdentityNumber,
            TaxNumber = request.Data.TaxNumber,
            LastEducation = request.Data.LastEducation,
            JoinedDate = request.Data.JoinedDate,
            ResignedDate = request.Data.ResignedDate,
            EmployeeStatus = request.Data.EmployeeStatus,
            EmploymentType = request.Data.EmploymentType,
            StreetAddress = request.Data.StreetAddress,
            City = request.Data.City,
            StateProvince = request.Data.StateProvince,
            ZipCode = request.Data.ZipCode,
            Phone = request.Data.Phone,
            Email = request.Data.Email,
            BranchId = request.Data.BranchId,
            DepartmentId = request.Data.DepartmentId,
            DesignationId = request.Data.DesignationId,
            SocialMediaLinkedIn = request.Data.SocialMediaLinkedIn,
            SocialMediaX = request.Data.SocialMediaX,
            SocialMediaFacebook = request.Data.SocialMediaFacebook,
            SocialMediaInstagram = request.Data.SocialMediaInstagram,
            SocialMediaTikTok = request.Data.SocialMediaTikTok,
            OtherInformation1 = request.Data.OtherInformation1,
            OtherInformation2 = request.Data.OtherInformation2,
            OtherInformation3 = request.Data.OtherInformation3
        };

        _context.Employee.Add(entity);
        await _context.SaveChangesAsync(cancellationToken);

        return new CreateEmployeeResponse { Id = entity.Id, Code = entity.Code };
    }
}