using AircraftPlantContracts.BindingModels;
using AircraftPlantContracts.BusinessLogicsContracts;
using AircraftPlantContracts.DependencyInjections;
using Microsoft.Extensions.Logging;
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 AircraftPlantView
{
    /// <summary>
    /// Форма для вывода всех компонентов
    /// </summary>
    public partial class FormComponents : Form
    {
        /// <summary>
        /// Логгер
        /// </summary>
        private readonly ILogger _logger;

        /// <summary>
        /// Бизнес-логика для компонента
        /// </summary>
        private readonly IComponentLogic _logic;

        /// <summary>
        /// Конструктор
        /// </summary>
        /// <param name="logger"></param>
        /// <param name="logic"></param>
        public FormComponents(ILogger<FormComponents> logger, IComponentLogic logic)
        {
            InitializeComponent();
            _logger = logger;
            _logic = logic;
        }

        /// <summary>
        /// Загрузка списка компонентов
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void FormComponents_Load(object sender, EventArgs e)
        {
            LoadData();
        }

        /// <summary>
        /// Кнопка "Добавить"
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void buttonAdd_Click(object sender, EventArgs e)
        {
            var form = DependencyManager.Instance.Resolve<FormComponent>();
            if (form.ShowDialog() == DialogResult.OK)
            {
                LoadData();
            }
        }

        /// <summary>
        /// Кнопка "Изменить"
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void buttonUpdate_Click(object sender, EventArgs e)
        {
            if (dataGridView.SelectedRows.Count == 1)
            {
                var form = DependencyManager.Instance.Resolve<FormComponent>();
                form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
                if (form.ShowDialog() == DialogResult.OK)
                {
                    LoadData();
                }
            }
        }

        /// <summary>
        /// Кнопка "Удалить"
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void buttonDelete_Click(object sender, EventArgs e)
        {
            if (dataGridView.SelectedRows.Count == 1)
            {
                if (MessageBox.Show("Удалить запись?", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
                {
                    int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
                    _logger.LogInformation("Удаление компонента");
                    try
                    {
                        if (!_logic.Delete(new ComponentBindingModel { Id = id }))
                        {
                            throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
                        }
                        LoadData();
                    }
                    catch (Exception ex)
                    {
                        _logger.LogError(ex, "Ошибка удаления компонента");
                        MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    }
                }
            }
        }

        /// <summary>
        /// Кнопка "Обновить"
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void buttonRefresh_Click(object sender, EventArgs e)
        {
            LoadData();
        }

        /// <summary>
        /// Метод загрузки списка компонентов
        /// </summary>
        private void LoadData()
        {
            try
            {
				dataGridView.FillAndConfigGrid(_logic.ReadList(null));
				_logger.LogInformation("Загрузка компонентов");
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка загрузки компонентов");
                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }
    }
}