using ProjectGarage.Entities;
using ProjectGarage.Repositories;
using ProjectGarage.Repositories.Implementations;
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 ProjectGarage.Forms
{
    public partial class FormTransportation : Form
    {
        private readonly ITransportationRepository _transportationRepository;

        public FormTransportation(ITransportationRepository transportationRepository,
            IFuelRepository fuelRepository, IDriverRepository driverRepository, IRouteRepository routeRepository)
        {
            InitializeComponent();
            _transportationRepository = transportationRepository ??
                throw new ArgumentNullException(nameof(transportationRepository));

            comboBoxDriver.DataSource = driverRepository.ReadDrivers();
            comboBoxDriver.DisplayMember = "Fname";
            comboBoxDriver.ValueMember = "Id";

            comboBoxFuel.DataSource = fuelRepository.ReadFuels();
            comboBoxFuel.DisplayMember = "FuelName";
            comboBoxFuel.ValueMember = "Id";

            comboBoxRoute.DataSource = routeRepository.ReadRoute();
            comboBoxRoute.DisplayMember = "RouteName";
            comboBoxRoute.ValueMember = "Id";
        }

        private void ButtonTransportationSave_Click(object sender, EventArgs e)
        {
            try
            {
                if (comboBoxFuel.SelectedIndex < 0 || comboBoxDriver.SelectedIndex < 0 ||
                comboBoxRoute.SelectedIndex < 0)
                {
                    throw new Exception("Имеются незаполненные поля");
                }
                _transportationRepository.CreateTransportation(Transportation.CreateTransportation(0,
                    (int)comboBoxFuel.SelectedValue!, (int)comboBoxRoute.SelectedValue!,
                    (int)comboBoxDriver.SelectedValue!, Convert.ToInt32(numericUpDownAmountFuel.Value)));
                Close();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "Ошибка при сохранении",
                MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

        private void ButtonTransportationCancel_Click(object sender, EventArgs e) => Close();
    }
}