using Contracts.BindingModels;
using Contracts.BusinessLogicContracts;
using DataModels.Enums;
using DataModels.Models;
using Microsoft.EntityFrameworkCore.Diagnostics;
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 WinFormsApp
{
    public partial class FormMain : Form
    {
        private readonly ILogger _logger;
        private readonly ISupplyLogic _supplyLogic;
        private readonly IProductLogic _productLogic;
        private readonly ISupplierLogic _supplierLogic;
        public FormMain(ILogger<FormMain> logger, ISupplierLogic supplierLogic, ISupplyLogic supplyLogic, IProductLogic productLogic)
        {
            InitializeComponent();
            _supplierLogic = supplierLogic;
            _supplyLogic = supplyLogic;
            _productLogic = productLogic;
            _logger = logger;
        }

        private void FormMain_Load(object sender, EventArgs e)
        {
            LoadData();
        }

        private void LoadData()
        {
            _logger.LogInformation("Загрузка поставок");
            try
            {
                var list = _supplyLogic.ReadList(null);
                if (list != null)
                {
                    dataGridView.DataSource = list;
                }
                _logger.LogInformation("Загрузка поставок");
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка загрузки поставок");
                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }
        private void товарыToolStripMenuItem_Click_1(object sender, EventArgs e)
        {
            var service = Program.ServiceProvider?.GetService(typeof(FormProducts));
            if (service is FormProducts form)
            {
                form.ShowDialog();
            }
        }

        private void поставщикиToolStripMenuItem_Click_1(object sender, EventArgs e)
        {
            var service = Program.ServiceProvider?.GetService(typeof(FormSuppliers));
            if (service is FormSuppliers form)
            {
                form.ShowDialog();
            }
        }

        private void buttonCreateSupply_Click(object sender, EventArgs e)
        {
            var service = Program.ServiceProvider?.GetService(typeof(FormSupply));
            if (service is FormSupply form)
            {
                form.ShowDialog();
            }
        }

        private void buttonSupplyStatusArriving_Click(object sender, EventArgs e)
        {
            if (dataGridView.SelectedRows.Count == 1)
            {
                Guid id = (Guid)dataGridView.SelectedRows[0].Cells["Id"].Value;
                _logger.LogInformation("Поставка No{id}. Меняется статус", id);
                try
                {
                    var operationResult = _supplyLogic.StatusUpdate(new SupplyBindingModel
                    {
                        Id = id,
                        Status = (SupplyStatus)dataGridView.SelectedRows[0].Cells["Status"].Value
                    }, SupplyStatus.Arriving);
                    if (!operationResult)
                    {
                        throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
                    }
                    LoadData();
                }
                catch (Exception ex)
                {
                    _logger.LogError(ex, "Ошибка передачи заказа в работу");
                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
                    MessageBoxIcon.Error);
                }
            }
        }

        private void buttonSupplyStatusCompleted_Click(object sender, EventArgs e)
        {
            if (dataGridView.SelectedRows.Count == 1)
            {
                Guid id = (Guid)dataGridView.SelectedRows[0].Cells["Id"].Value;
                _logger.LogInformation("Поставка No{id}. Меняется статус", id);
                try
                {
                    var operationResult = _supplyLogic.StatusUpdate(new SupplyBindingModel
                    {
                        Id = id,
                        Status = (SupplyStatus)dataGridView.SelectedRows[0].Cells["Status"].Value
                    }, SupplyStatus.Completed);
                    if (!operationResult)
                    {
                        throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
                    }
                    LoadData();
                }
                catch (Exception ex)
                {
                    _logger.LogError(ex, "Ошибка передачи заказа в работу");
                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
                    MessageBoxIcon.Error);
                }
            }
        }
    }
}