using Data.Models;
using Data.Repositories;
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 View
{
    public partial class ManufacturerForm : Form
    {
        private readonly IManufacturerRepository _manufacturerRepository;

        public ManufacturerForm(IManufacturerRepository manufacturerRepository)
        {
            InitializeComponent();
            _manufacturerRepository = manufacturerRepository;
            LoadManufacturers();
        }

        private void LoadManufacturers()
        {
            var manufacturers = _manufacturerRepository.GetAllManufacturers().ToList();
            dataGridView.DataSource = manufacturers;
        }

        private void dataGridView_CellValueChanged(object sender, DataGridViewCellEventArgs e)
        {
            if (e.RowIndex >= 0)
            {
                var manufacturer = dataGridView.Rows[e.RowIndex].DataBoundItem as Manufacturer;
                if (manufacturer != null)
                {
                    _manufacturerRepository.UpdateManufacturer(manufacturer);
                }
            }
        }

        private void dataGridView_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
        {
            var manufacturer = e.Row.DataBoundItem as Manufacturer;
            if (manufacturer != null)
            {
                if (MessageBox.Show("Are you sure you want to delete this manufacturer?", "Confirm", MessageBoxButtons.YesNo) == DialogResult.Yes)
                {
                    _manufacturerRepository.DeleteManufacturer(manufacturer.Id);
                }
                else
                {
                    e.Cancel = true;
                }
            }
        }

        private void dataGridView_UserAddedRow(object sender, DataGridViewRowEventArgs e)
        {
            var manufacturer = new Manufacturer { Name = "" };
            _manufacturerRepository.AddManufacturer(manufacturer);
            LoadManufacturers();
        }
        

        // реализация через нажатие клавишь

        private void dataGridView_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Insert)
            {
                var manufacturer = new Manufacturer { Name = "" };
                _manufacturerRepository.AddManufacturer(manufacturer);
                LoadManufacturers();
            }
            else if (e.KeyCode == Keys.Delete)
            {
                if (dataGridView.SelectedRows.Count > 0)
                {
                    var selectedManufacturer = dataGridView.SelectedRows[0].DataBoundItem as Manufacturer;
                    if (selectedManufacturer != null)
                    {
                        if (MessageBox.Show("Are you sure you want to delete this manufacturer?", "Confirm", MessageBoxButtons.YesNo) == DialogResult.Yes)
                        {
                            _manufacturerRepository.DeleteManufacturer(selectedManufacturer.Id);
                            LoadManufacturers();
                        }
                    }
                }
            }
        }
    }
}