using Contracts.BindingModels;
using Contracts.BusinessLogic;
using Contracts.SearchModel;
using Microsoft.Extensions.Logging;
using System.Collections.Generic;
using System.Diagnostics;

namespace Forms
{
    public partial class FormRoute : Form
    {
        private readonly ILogger _logger;
        private readonly IRouteLogic _logic;
        private readonly IPlaceLogic _placeLogic;
        private int? _id;
        public int Id { set { _id = value; } }
        Random rndModel = new Random();
        public FormRoute(ILogger<FormRoute> logger, IRouteLogic logic, IPlaceLogic placeLogic)
        {
            InitializeComponent();
            _logger = logger;
            _logic = logic;
            _placeLogic = placeLogic;
        }

        private void FormComponent_Load(object sender, EventArgs e)
        {

            try
            {
                var places = _placeLogic.ReadList(null);
                var places2 = _placeLogic.ReadList(null);
                if (places != null && places2 !=null)
                {
                    StartcomboBox.DisplayMember = "Title";
                    StartcomboBox.ValueMember = "Id";
                    StartcomboBox.DataSource = places;
                    StartcomboBox.SelectedItem = null;
                    EndcomboBox.DisplayMember = "Title";
                    EndcomboBox.ValueMember = "Id";
                    EndcomboBox.DataSource = places2;
                    EndcomboBox.SelectedItem = null;
                    if (_id.HasValue)
                    {
                        _logger.LogInformation("Получение route");

                        var view = _logic.ReadElement(new RouteSM
                        {
                            Id = _id.Value
                        });

                        if (view != null)
                        {

                            LengthTextBox.Text = view.Length.ToString();
                        }
                    }



                }
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка получения route");
                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
                MessageBoxIcon.Error);
            }
            
            
        }
       
        private void SaveButton_Click(object sender, EventArgs e)
        {
            

            _logger.LogInformation("Сохранение компонента");

            try
            {
                var model = new RouteBM
                {
                    Id = _id ?? 0,

                    Length = Convert.ToInt32(LengthTextBox.Text),
                    PlaceStart = Convert.ToInt32(StartcomboBox.SelectedValue),
                    PlaceStartName = StartcomboBox.SelectedValue.ToString(),
                    PlaceEnd = Convert.ToInt32(EndcomboBox.SelectedValue),
                    PlaceEndName = EndcomboBox.SelectedValue.ToString(),
                    Title = StartcomboBox.Text + " - " + EndcomboBox.Text
                };

                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)
            {
                _logger.LogError(ex, "Ошибка сохранения компонента");
                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

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

        private void PlacecomboBox_SelectedIndexChanged(object sender, EventArgs e)
        {

        }

        private void AddTenbutton_Click(object sender, EventArgs e)
        {
            Stopwatch stopwatch = new Stopwatch();
            stopwatch.Start();
            for (int i = 0; i < 10; i++)
            {
                var model = new RouteBM
                {
                    Id = _id ?? 0,
                    Length = rndModel.Next(10,200),
                    PlaceStart = rndModel.Next(1, _placeLogic.ReadList(null).Count),
                    PlaceEnd = rndModel.Next(1, _placeLogic.ReadList(null).Count),

                };

                var operationResult = _logic.Create(model);
            }
            stopwatch.Stop();
            var time = stopwatch.ElapsedMilliseconds;
            Timelabel.Text = time.ToString();
        }
    }
}