using HotelContracts.BindingModels;
using HotelContracts.BusinessLogicsContracts;
using HotelContracts.SearchModels;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace HotelView
{
    public partial class FormClient : Form
    {

        private readonly IClientLogic _logic;
        private int? _id;

        public int Id { set { _id = value; } }

        public FormClient(IClientLogic logic)
        {
            InitializeComponent();
            _logic = logic;
        }

        private void buttonSave_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(textBoxName.Text))
            {
                MessageBox.Show("Заполните Имя", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);

                return;
            }
            try
            {
                var model = new ClientBindingModel
                {
                    Id = _id ?? 0,
                    Name = textBoxName.Text,
                    Surname = textBoxSurname.Text,
                    DateOfBirth = dateTimePicker.Value,
                    PhoneNumber = textBoxPhone.Text
                };
                var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);
                if (!operationResult)
                {
                    throw new Exception("Ошибка при сохранении. Доп информация в логах.");
                }
                MessageBox.Show("Сохранение прошло успешно", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
                DialogResult = DialogResult.OK;
                Close();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }
        private void buttonCancel_Click(object sender, EventArgs e)
        {
            DialogResult = DialogResult.Cancel;
            Close();
        }

        private void FormClient_Load(object sender, EventArgs e)
        {
            if (_id.HasValue)
            {
                try
                {
                    var view = _logic.ReadElement(new ClientSearchModel { Id = _id.Value });
                    if (view != null)
                    {
                        textBoxName.Text = view.Name;
                        textBoxSurname.Text = view.Surname;
                        dateTimePicker.Value = (DateTime)view.DateOfBirth;
                        textBoxPhone.Text = view.PhoneNumber;
                        
                    }
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
            }
        }
    }
}