using AccountsContracts.BindingModels;
using AccountsContracts.BusinessLogicContracts;
using AccountsContracts.SearchModels;
using AccountsContracts.ViewModels;
using AccountsDataModels.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 AccountsApp
{
    public partial class FormAccount : Form
    {
        private int? _id;
        private readonly IAccountLogic _logic;
        private readonly IInterestLogic _interestLogic;
        private List<InterestViewModel> _interests;
        private string? avatar = null;
        public int Id { set { _id = value; } }

        public FormAccount(IAccountLogic logic, IInterestLogic interestLogic)
        {
            InitializeComponent();
            _logic = logic;
            _interestLogic = interestLogic;
            _interests = new List<InterestViewModel>();
        }

        private void FormAccount_Load(object sender, EventArgs e)
        {
            _interests = _interestLogic.ReadList(null);
            abazovCheckedListBox.addItems(_interests.Select(x => x.Name).ToList());
            mailControl.validateEmailRegex = new System.Text.RegularExpressions.Regex(@"^([\w\.\-]+)@([\w\-]+)((\.(\w){2,3})+)$");
            mailControl.setTooltipText("name@example.com");
            if (_id.HasValue)
            {
                try
                {
                    var view = _logic.ReadElement(new AccountSearchModel { Id = _id.Value });
                    if (view != null)
                    {
                        textBoxLogin.Text = view.Login;
                        textBoxPassword.Text = view.Password;
                        mailControl.Email = view.Email;
                        avatar = view.Avatar;
                        
                        abazovCheckedListBox.selectedItem = view.InterestName;
                    }
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
            }
        }

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

        private void buttonSave_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(textBoxLogin.Text))
            {
                MessageBox.Show("Заполните название", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            if (string.IsNullOrEmpty(textBoxPassword.Text))
            {
                MessageBox.Show("Заполните цену", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            if (string.IsNullOrEmpty(mailControl.Email))
            {
                MessageBox.Show("Заполните почту или исправьте написание почты", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            if (abazovCheckedListBox.selectedItem == null)
            {
                MessageBox.Show("Заполните интересы", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            if (avatar == null)
            {
                MessageBox.Show("Выберите аватар", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            try
            {
                var model = new AccountBindingModel
                {
                    Id = _id ?? 0,
                    Login = textBoxLogin.Text,
                    Password = textBoxPassword.Text,
                    Email = mailControl.Email,
                    InterestId = _interests.First(x => x.Name == abazovCheckedListBox.selectedItem).Id,
                    Avatar = avatar
                };
                var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);
                if (!operationResult)
                {
                    throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
                }
                MessageBox.Show("Сохранение прошло успешно", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
                DialogResult = DialogResult.OK;
                Close();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

        private void buttonAvatar_Click(object sender, EventArgs e)
        {
            if (openFileDialog.ShowDialog() != DialogResult.Cancel)
            {
                avatar = openFileDialog.FileName;
            }
        }
    }
}