using IT_Company.Entities;
using IT_Company.Entities.Repositories;
using System.Data;
namespace IT_Company.Forms
{
    public partial class FormOrganization: Form
    {
        private readonly IOrganizationRepository _organizationRepository;

        private int? _organizationId;
        public int Id
        {
            set
            {
                try
                {
                    var organization = _organizationRepository.ReadOrganizationById(value);
                    if (organization != null)
                    {
                        throw new InvalidDataException(nameof(organization));
                    }
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message, "Ошибка при получении данных", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    return;
                }
            }
        }

        public FormOrganization(IOrganizationRepository organizationRepository)
        {
            InitializeComponent();
            _organizationRepository = organizationRepository ?? throw new ArgumentNullException(nameof(organizationRepository));
        }

        private void buttonSave_Click(object sender, EventArgs e)
        {
            try
            {
                if(string.IsNullOrEmpty(name.Text) || string.IsNullOrEmpty(address.Text) || string.IsNullOrEmpty(bankAccount.Text))
                {
                    throw new DataException("Имеются незаполненные поля");
                }
                if (_organizationId.HasValue)
                {
                    _organizationRepository.UpdateOrganization(CreateOrganization(_organizationId.Value));
                }
                else
                {
                    _organizationRepository.CreateOrganization(CreateOrganization(0));
                }
                Close();
            }catch(Exception ex)
            {
                MessageBox.Show(ex.Message, "Ошибка при сохранении", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }
        private void buttonCancel_Click(object sender, EventArgs e)
        {
            Close();
        }

        private Organization CreateOrganization(int id) => Organization.CreateEntity(id,name.Text,address.Text,bankAccount.Text);

    }
}