using System;
using System.Collections.Generic;
using _0_Framework.Application;
using Company.Domain.FileEmployeeAgg;
using CompanyManagment.App.Contracts.FileEmployee;
using CompanyManagment.App.Contracts.Representative;

namespace CompanyManagment.Application;

public class FileEmployeeApplication : IFileEmployeeApplication
{
    private readonly IFileEmployeeRepository _fileEmployeeRepository;
    private readonly IRepresentativeApplication _representativeApplication;

    public FileEmployeeApplication(IFileEmployeeRepository fileEmployeeRepository, IRepresentativeApplication representativeApplication)
    {
        _fileEmployeeRepository = fileEmployeeRepository;
        _representativeApplication = representativeApplication;
    }

    public OperationResult Create(CreateFileEmployee command)
    {
      
        var nationalCode = string.Empty;
        var opration = new OperationResult();
        if (_fileEmployeeRepository.Exists(x =>
                x.LName == command.LName && x.FName == command.FName))
            return opration.Failed("امکان ثبت رکورد تکراری وجود ندارد");
            

        if (!string.IsNullOrWhiteSpace(command.NationalCode))
        {
            if (_fileEmployeeRepository.Exists(x => x.NationalCode == command.NationalCode))
            {
                

                return opration.Failed("کد ملی وارد شده تکراری است");
            }
            try
            {


                char[] chArray = command.NationalCode.ToCharArray();
                int[] numArray = new int[chArray.Length];
                var cunt = chArray.Length;
                for (int i = 0; i < chArray.Length; i++)
                {
                    numArray[i] = (int)char.GetNumericValue(chArray[i]);
                }

                int num2 = numArray[9];
                switch (command.NationalCode)
                {
                    case "0000000000":
                    case "1111111111":
                    case "22222222222":
                    case "33333333333":
                    case "4444444444":
                    case "5555555555":
                    case "6666666666":
                    case "7777777777":
                    case "8888888888":
                    case "9999999999":



                         
                        return opration.Failed("کد ملی وارد شده صحیح نمی باشد");


                }

                int num3 =
                    ((((((((numArray[0] * 10) + (numArray[1] * 9)) + (numArray[2] * 8)) + (numArray[3] * 7)) +
                        (numArray[4] * 6)) + (numArray[5] * 5)) + (numArray[6] * 4)) + (numArray[7] * 3)) +
                    (numArray[8] * 2);
                int num4 = num3 - ((num3 / 11) * 11);
                if ((((num4 == 0) && (num2 == num4)) || ((num4 == 1) && (num2 == 1))) ||
                    ((num4 > 1) && (num2 == Math.Abs((int)(num4 - 11)))) && cunt <= 10)
                {



                   
                    nationalCode = command.NationalCode;


                }
                else
                {

                     
                    return opration.Failed("کد ملی وارد شده نا معتبر است");
                }
            }
            catch (Exception)
            {

                return opration.Failed("لطفا کد ملی 10 رقمی وارد کنید");

            }
               
        }
        else
        {
            nationalCode = "";
        }
        if (command.RepresentativeId < 1)
            return opration.Failed("لطفا معرف را انتخاب کنید");
        var representative = _representativeApplication.GetDetails(command.RepresentativeId);
        string initial = "1300/10/11";
        var dateOfBirth = command.DateOfBirth != null ? command.DateOfBirth.ToGeorgianDateTime() : initial.ToGeorgianDateTime();

        var employeeData = new FileEmployee(command.FName, command.LName,command.RepresentativeId,representative.FullName,command.FatherName,
            dateOfBirth,nationalCode,command.IdNumber,command.Gender,command.MaritalStatus,command.LevelOfEducation,command.FieldOfStudy,
            command.InsuranceCode,command.OfficePhone,command.OfficePhone,command.MclsUserName,command.MclsPassword,command.EserviceUserName,command.EservicePassword,
            command.TaxOfficeUserName,command.TaxOfficepassword,command.SanaUserName,command.SanaPassword);


        _fileEmployeeRepository.Create(employeeData);
        _fileEmployeeRepository.SaveChanges();

        return opration.Succcedded();


    }

    public OperationResult Edit(EditFileEmployee command)
    {
        var nationalCode = string.Empty;
        var opration = new OperationResult();
        var employee = _fileEmployeeRepository.Get(command.Id);
        if (employee == null)
            return opration.Failed("رکورد مورد نظر یافت نشد");

        if (_fileEmployeeRepository.Exists(x =>
                x.LName == command.LName && x.FName == command.FName && x.id != command.Id))
            return opration.Failed("امکان ثبت رکورد تکراری وجود ندارد");
        if (!string.IsNullOrWhiteSpace(command.NationalCode))
        {
            if (_fileEmployeeRepository.Exists(x => x.NationalCode == command.NationalCode && x.id != command.Id))
            {


                return opration.Failed("کد ملی وارد شده تکراری است");
            }
            try
            {


                char[] chArray = command.NationalCode.ToCharArray();
                int[] numArray = new int[chArray.Length];
                var cunt = chArray.Length;
                for (int i = 0; i < chArray.Length; i++)
                {
                    numArray[i] = (int)char.GetNumericValue(chArray[i]);
                }

                int num2 = numArray[9];
                switch (command.NationalCode)
                {
                    case "0000000000":
                    case "1111111111":
                    case "22222222222":
                    case "33333333333":
                    case "4444444444":
                    case "5555555555":
                    case "6666666666":
                    case "7777777777":
                    case "8888888888":
                    case "9999999999":




                        return opration.Failed("کد ملی وارد شده صحیح نمی باشد");


                }

                int num3 =
                    ((((((((numArray[0] * 10) + (numArray[1] * 9)) + (numArray[2] * 8)) + (numArray[3] * 7)) +
                        (numArray[4] * 6)) + (numArray[5] * 5)) + (numArray[6] * 4)) + (numArray[7] * 3)) +
                    (numArray[8] * 2);
                int num4 = num3 - ((num3 / 11) * 11);
                if ((((num4 == 0) && (num2 == num4)) || ((num4 == 1) && (num2 == 1))) ||
                    ((num4 > 1) && (num2 == Math.Abs((int)(num4 - 11)))) && cunt <= 10)
                {




                    nationalCode = command.NationalCode;


                }
                else
                {


                    return opration.Failed("کد ملی وارد شده نا معتبر است");
                }
            }
            catch (Exception)
            {

                return opration.Failed("لطفا کد ملی 10 رقمی وارد کنید");

            }

        }
        else
        {
            nationalCode = "";
        }
        if (command.RepresentativeId < 1)
            return opration.Failed("لطفا معرف را انتخاب کنید");
        var representative = _representativeApplication.GetDetails(command.RepresentativeId);
        string initial = "1300/10/11";
        var dateOfBirth = command.DateOfBirth != null ? command.DateOfBirth.ToGeorgianDateTime() : initial.ToGeorgianDateTime();
        employee.Edit(command.FName, command.LName, command.RepresentativeId, representative.FullName, command.FatherName,
            dateOfBirth, nationalCode, command.IdNumber, command.Gender, command.MaritalStatus, command.LevelOfEducation, command.FieldOfStudy,
            command.InsuranceCode, command.OfficePhone, command.OfficePhone, command.MclsUserName, command.MclsPassword, command.EserviceUserName, command.EservicePassword,
            command.TaxOfficeUserName, command.TaxOfficepassword, command.SanaUserName, command.SanaPassword);



        _fileEmployeeRepository.SaveChanges();

        return opration.Succcedded();
    }

    public EditFileEmployee GetDetails(long id)
    {
        return _fileEmployeeRepository.GetDetails(id);
    }

    public OperationResult Active(long id)
    {
        var opration = new OperationResult();
        var employer = _fileEmployeeRepository.Get(id);
        if (employer == null)
            return opration.Failed("رکورد مورد نظر یافت نشد");

        employer.Active();

        _fileEmployeeRepository.SaveChanges();
        return opration.Succcedded();
    }

    public OperationResult DeActive(long id)
    {
        var opration = new OperationResult();
        var employer = _fileEmployeeRepository.Get(id);
        if (employer == null)
            return opration.Failed("رکورد مورد نظر یافت نشد");

        employer.DeActive();

        _fileEmployeeRepository.SaveChanges();
        return opration.Succcedded();
    }

    public List<FileEmployeeViewModel> GetFileEmployee()
    {
        return _fileEmployeeRepository.GetFileEmployee();
    }

    public List<FileEmployeeViewModel> Search(FileEmployeeSearchModel searchModel)
    {
        return _fileEmployeeRepository.Search(searchModel);
    }
}