using Microsoft.Extensions.Logging;
using SushiBarContracts.BusinessLogicsContracts;
using SushiBarDataModels.Models;
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 SushiBarView.Shops
{
    public partial class FormSell : Form
    {
        private readonly ISushiLogic _sushiLogic;
        private readonly IShopLogic _shopLogic;
        private readonly ILogger _logger;
        public FormSell(ILogger<FormSell> logger, IShopLogic shopLogic, ISushiLogic sushiLogic)
        {
            _logger = logger;
            _shopLogic = shopLogic;
            _sushiLogic = sushiLogic;
            InitializeComponent();
        }

        private void buttonSell_Click(object sender, EventArgs e)
        {
            if (numericUpDownCountForSelling.Value == 0)
            {
                MessageBox.Show("Мы не можем продать ноль изделий", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            if (comboBoxSushis.SelectedValue == null)
            {
                MessageBox.Show("Выберите изделие", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            _logger.LogInformation("Продажа изделий");
            try
            {
                var operationResult = _shopLogic.SellSushis(_sushiLogic.ReadElement(new() { Id = Convert.ToInt32(comboBoxSushis.SelectedValue) }),
                    Convert.ToInt32(numericUpDownCountForSelling.Value)
                );
                if (!operationResult)
                {
                    throw new Exception("Ошибка при продаже изделий. Дополнительная информация в логах.");
                }
                MessageBox.Show("Продажа прошла успешно", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
                DialogResult = DialogResult.OK;
                Close();
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка продажи изделий");
                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

        private void FormSell_Load(object sender, EventArgs e)
        {
            _logger.LogInformation("Загрузка изделий для продажи");
            try
            {
                var list = _sushiLogic.ReadList(null);
                if (list != null)
                {
                    comboBoxSushis.DisplayMember = "SushiName";
                    comboBoxSushis.ValueMember = "Id";
                    comboBoxSushis.DataSource = list;
                    comboBoxSushis.SelectedItem = null;
                }
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка загрузки списка изделий");
                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

        private void buttonCancel_Click(object sender, EventArgs e)
        {
            DialogResult = DialogResult.Cancel;
            Close();
        }
    }
}