using BeautySaloonContracts.BindingModels;
using BeautySaloonContracts.BusinessLogicsContracts;
using BeautySaloonContracts.SearchModels;
using Microsoft.IdentityModel.Tokens;

namespace BeautySaloonView
{
    public partial class FormEmployee : Form
    {
        private readonly IEmployeeLogic _logicE;
        private readonly IPositionLogic _logicP;
        private int? _id;
        public int Id { set { _id = value; } }
        public FormEmployee(IEmployeeLogic logicE, IPositionLogic logicP)
        {
            InitializeComponent();
            _logicE = logicE;
            _logicP = logicP;
        }
        private void FormEmployee_Load(object sender, EventArgs e)
        {
            if (_id.HasValue)
            {
                try
                {
                    var view = _logicE.ReadElement(new EmployeeSearchModel
                    {
                        Id = _id.Value
                    });
                    var list = _logicP.ReadList(null);
                    if (list != null)
                    {
                        comboBox.DisplayMember = "Name";
                        comboBox.ValueMember = "Id";
                        comboBox.DataSource = list;
                        comboBox.SelectedItem = null;
                    }
                    if (view != null)
                    {
                        textBoxName.Text = view.Name;
                        textBoxSurname.Text = view.Surname;
                        textBoxPatronymic.Text = view.Patronymic;
                        maskedTextBox.Text = view.Phone;
                        comboBox.SelectedValue = view.PositionId;
                    }
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
                        MessageBoxIcon.Error);
                }
            }
            else
            {
                try
                {
                    var list = _logicP.ReadList(null);
                    if (list != null)
                    {
                        comboBox.DisplayMember = "Name";
                        comboBox.ValueMember = "Id";
                        comboBox.DataSource = list;
                        comboBox.SelectedItem = null;
                    }
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
                        MessageBoxIcon.Error);
                }
            }
        }
        private void ButtonSave_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(textBoxName.Text))
            {
                MessageBox.Show("Заполните имя", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            if (string.IsNullOrEmpty(textBoxSurname.Text))
            {
                MessageBox.Show("Заполните фамилию", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            if (!maskedTextBox.MaskFull)
            {
                MessageBox.Show("Заполните номер телефона", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            if (comboBox.SelectedValue == null)
            {
                MessageBox.Show("Выберите должность", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }

            try
            {
                var model = new EmployeeBindingModel
                {
                    Id = _id ?? 0,
                    Name = textBoxName.Text,
                    Surname = textBoxSurname.Text,
                    Patronymic = textBoxPatronymic.Text,
                    Phone = maskedTextBox.Text,
                    PositionId = Convert.ToInt32(comboBox.SelectedValue)
                };
                var operationResult = _id.HasValue ? _logicE.Update(model) : _logicE.Create(model);
                if (!operationResult)
                {
                    throw new Exception("Ошибка при сохранении.");
                }
                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();
        }
    }
}