using Microsoft.Extensions.Logging;
using PlumbingRepairBusinessLogic.MailWorker;
using PlumbingRepairContracts.BusinessLogicsContracts;
using PlumbingRepairContracts.SearchModels;
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 PlumbingRepairView
{
	public partial class FormMail : Form
	{
		private readonly ILogger _logger;
		private readonly IMessageInfoLogic _logic;
		private readonly AbstractMailWorker _mailWorker;
		private readonly IClientLogic _clientLogic;
		private string? _id;
		public string Id { set { _id = value; } }
		public FormMail(ILogger<FormMail> logger, IMessageInfoLogic messageInfoLogic, AbstractMailWorker abstractMailWorker, IClientLogic clientLogic)
		{
			InitializeComponent();
			_logger = logger;
			_logic = messageInfoLogic;
			_clientLogic = clientLogic;
			_mailWorker = abstractMailWorker;
		}
		private void ButtonSend_Click(object sender, EventArgs e)
		{
			if (string.IsNullOrEmpty(textBoxBody.Text))
			{
				MessageBox.Show("Заполните содержимое письма", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
				return;
			}
			_logger.LogInformation("Отправка ответа");
			try
			{
				var view = _logic.ReadElement(new() { MessageId = _id });
				if (view != null)
				{
					var operationResult = _logic.Update(new()
					{
						MessageId = view.MessageId,
						IsRead = view.IsRead,
						ReplyText = textBoxReply.Text
					});
					if (!operationResult)
					{
						throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
					}
					_mailWorker.MailSendAsync(new()
					{
						MailAddress = _clientLogic.ReadElement(new ClientSearchModel { Id = view.ClientId })!.Email,
						Subject = textBoxSubject.Text,
						Text = textBoxReply.Text,
					});
					MessageBox.Show("Сохранение и отправление прошло успешно", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
					DialogResult = DialogResult.OK;
				}
			}
			catch (Exception ex)
			{
				_logger.LogError(ex, "Ошибка сохранения исполнителя");
				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
			}
		}
		private void FormMessage_Load(object sender, EventArgs e)
		{
			if (!string.IsNullOrEmpty(_id))
			{
				try
				{
					_logger.LogInformation("Получение письма");
					var view = _logic.ReadElement(new MessageInfoSearchModel
					{
						MessageId = _id
					});
					if (view == null)
					{
						return;
					}
					textBoxSender.Text = view.SenderName;
					textBoxSubject.Text = view.Subject;
					textBoxBody.Text = view.Body;
					if (!view.IsRead)
					{
						var updateResult = _logic.Update(new()
						{
							MessageId = _id,
							ReplyText = view.ReplyText,
							IsRead = true,
						});
						if (!updateResult)
						{
							throw new Exception("Ошибка при обновлении");
						}
					}
				}
				catch (Exception ex)
				{
					_logger.LogError(ex, "Ошибка получения письма");
					MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
					MessageBoxIcon.Error);
				}
			}
		}
	}
}