using Confectionery;
using ConfectioneryBusinessLogic.BusinessLogics;
using ConfectioneryContracts.BindingModels;
using ConfectioneryContracts.BusinessLogicsContracts;
using ConfectioneryContracts.DI;
using ConfectioneryDataModels.Enums;
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 ConfectioneryView
{
    public partial class FormMain : Form
    {
        private readonly ILogger _logger;
        private readonly IOrderLogic _orderLogic;
        private readonly IReportLogic _reportLogic;
        private readonly IWorkProcess _workProcess;
        private readonly IBackUpLogic _backUpLogic;

        public FormMain(ILogger<FormMain> logger, IOrderLogic orderLogic, IReportLogic reportLogic, IWorkProcess workProcess, IBackUpLogic backUpLogic)
        {
            InitializeComponent();
            _logger = logger;
            _orderLogic = orderLogic;
            _reportLogic = reportLogic;
            _workProcess = workProcess;
            _backUpLogic = backUpLogic;
        }
        private void FormMain_Load(object sender, EventArgs e)
        {
            LoadData();
        }

        private void LoadData()
        {
            _logger.LogInformation("Загрузка заказов");
            try
            {
                var list = _orderLogic.ReadList(null);
                if (list != null)
                {
                    dataGridView.DataSource = list;
                    dataGridView.Columns["PastryId"].Visible = false;
                    dataGridView.Columns["ClientId"].Visible = false;
                    dataGridView.Columns["ImplementerId"].Visible = false;
                }
                _logger.LogInformation("Загрузка заказов");
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка загрузки заказов");
                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

        private void ComponentsToolStripMenuItem_Click(object sender, EventArgs
e)
        {
            var service = DependencyManager.Instance.Resolve<FormComponents>();
            if (service is FormComponents form)
            {
                form.ShowDialog();
            }
        }
        private void PastriesToolStripMenuItem_Click(object sender, EventArgs e)
        {
            var service = DependencyManager.Instance.Resolve<FormPastries>();
            if (service is FormPastries form)
            {
                form.ShowDialog();
            }
        }

        private void ButtonCreateOrder_Click(object sender, EventArgs e)
        {
            var service = DependencyManager.Instance.Resolve<FormCreateOrder>();
            if (service is FormCreateOrder form)
            {
                form.ShowDialog();
                LoadData();
            }
        }

        private void ButtonTakeOrderInWork_Click(object sender, EventArgs e)
        {
            if (dataGridView.SelectedRows.Count == 1)
            {
                int id =
               Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
                _logger.LogInformation("Заказ №{id}. Меняется статус на 'В работе'", id);
                try
                {
                    var operationResult = _orderLogic.TakeOrderInWork(new
                   OrderBindingModel
                    { 
                    Id = id,
                    PastryId = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["PastryId"].Value),
                    Status = Enum.Parse<OrderStatus>(dataGridView.SelectedRows[0].Cells["Status"].Value.ToString()),
                    Count = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Count"].Value),
                    Sum = double.Parse(dataGridView.SelectedRows[0].Cells["Sum"].Value.ToString()),
                    DateCreate = DateTime.Parse(dataGridView.SelectedRows[0].Cells["DateCreate"].Value.ToString())
                    });
                    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 ButtonOrderReady_Click(object sender, EventArgs e)
        {
            if (dataGridView.SelectedRows.Count == 1)
            {
                int id =
               Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
                _logger.LogInformation("Заказ №{id}. Меняется статус на 'Готов'", id);
                try
                {
                    var operationResult = _orderLogic.FinishOrder(new
                   OrderBindingModel
                    {
                        Id = id,
                        PastryId = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["PastryId"].Value),
                        Status = Enum.Parse<OrderStatus>(dataGridView.SelectedRows[0].Cells["Status"].Value.ToString()),
                        Count = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Count"].Value),
                        Sum = double.Parse(dataGridView.SelectedRows[0].Cells["Sum"].Value.ToString()),
                        DateCreate = DateTime.Parse(dataGridView.SelectedRows[0].Cells["DateCreate"].Value.ToString())
                    });
                    if (!operationResult)
                    {
                        throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
                    }
                    LoadData();
                }
                catch (Exception ex)
                {
                    _logger.LogError(ex, "Ошибка отметки о готовности заказа");
                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
            }
        }

        private void ButtonIsssued_Click(object sender, EventArgs e)
        {
            if (dataGridView.SelectedRows.Count == 1)
            {
                int id =
               Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
                _logger.LogInformation("Заказ №{id}. Меняется статус на 'Выдан'",
               id);
                try
                {
                    var operationResult = _orderLogic.DeliveryOrder(new
                   OrderBindingModel
                    {
                        Id = id,
                        PastryId = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["PastryId"].Value),
                        Status = Enum.Parse<OrderStatus>(dataGridView.SelectedRows[0].Cells["Status"].Value.ToString()),
                        Count = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Count"].Value),
                        Sum = double.Parse(dataGridView.SelectedRows[0].Cells["Sum"].Value.ToString()),
                        DateCreate = DateTime.Parse(dataGridView.SelectedRows[0].Cells["DateCreate"].Value.ToString())
                    });
                    if (!operationResult)
                    {
                        throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
                    }
                    _logger.LogInformation("Заказ №{id} выдан", id);
                    LoadData();
                }
                catch (Exception ex)
                {
                    _logger.LogError(ex, "Ошибка отметки о выдачи заказа");
                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
                   MessageBoxIcon.Error);
                }
            }

        }

        private void ComponentsDocxToolStripMenuItem_Click(object sender, EventArgs e)
        {
            using var dialog = new SaveFileDialog { Filter = "docx|*.docx" };
            if (dialog.ShowDialog() == DialogResult.OK)
            {
                _reportLogic.SaveComponentsToWordFile(new ReportBindingModel { FileName = dialog.FileName });
                MessageBox.Show("Выполнено", "Успех", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
        }

        private void PastryComponentsToolStripMenuItem_Click(object sender, EventArgs e)
        {
            var service = DependencyManager.Instance.Resolve<FormReportPastryComponents>();
            if (service is FormReportPastryComponents form)
            {
                form.ShowDialog();
            }
        }

        private void OrdersToolStripMenuItem_Click(object sender, EventArgs e)
        {
            var service = DependencyManager.Instance.Resolve<FormReportOrders>();
            if (service is FormReportOrders form)
            {
                form.ShowDialog();
            }
        }

        private void ClientsToolStripMenuItem_Click(object sender, EventArgs e)
        {
            var service = DependencyManager.Instance.Resolve<FormClients>();
            if (service is FormClients form)
            {
                form.ShowDialog();
            }
        }

        private void ImplementersToolStripMenuItem_Click(object sender, EventArgs e)
        {
            var service = DependencyManager.Instance.Resolve<FormImplementers>();
            if (service is FormImplementers form)
            {
                form.ShowDialog();
            }
        }

        private void DoWorkToolStripMenuItem_Click(object sender, EventArgs e)
        {
            _workProcess.DoWork(DependencyManager.Instance.Resolve<IImplementerLogic>(), _orderLogic);
            MessageBox.Show("Процесс обработки запущен", "Сообщение",
            MessageBoxButtons.OK, MessageBoxIcon.Information);
        }

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

        private void MailToolStripMenuItem_Click(object sender, EventArgs e)
        {
            var service = DependencyManager.Instance.Resolve<FormMails>();
            if (service is FormMails form)
            {
                form.ShowDialog();
            }
        }

        private void СreateBackupToolStripMenuItem_Click(object sender, EventArgs e)
        {
            try
            {
                if (_backUpLogic != null)
                {
                    var fbd = new FolderBrowserDialog();
                    if (fbd.ShowDialog() == DialogResult.OK)
                    {
                        _backUpLogic.CreateBackUp(new BackUpSaveBindingModel
                        {
                            FolderName = fbd.SelectedPath
                        });
                        MessageBox.Show("Бекап создан", "Сообщение",
                       MessageBoxButtons.OK, MessageBoxIcon.Information);
                    }
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
               MessageBoxIcon.Error);
            }

        }
    }
}