using DressAtelierContracts.BindingModels;
using DressAtelierContracts.BusinessLogicContracts;
using DressAtelierContracts.SearchModels;
using DressAtelierDataModels.Models;
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 SewingDresses
{
    public partial class FormDressSelling : Form
    {
        private readonly IAtelierLogic _logicAtelier;
        private readonly IDressLogic _logicDress;
        private readonly ILogger _logger;

        private Dictionary<int, (IDressModel, int)> _dressesList;

        public FormDressSelling(ILogger<FormAtelierRestocking> logger, IDressLogic logicD, IAtelierLogic logicA)
        {
            InitializeComponent();
            _logger = logger;
            _logicDress = logicD;
            _dressesList = new Dictionary<int, (IDressModel, int)>();
            _logicAtelier = logicA;
        }

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

        private void buttonSell_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(textBoxQuantity.Text))
            {
                MessageBox.Show("Fill quantity field", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }

            DressSearchModel model = new DressSearchModel { ID = Convert.ToInt32(comboBoxDresses.SelectedValue) };
            if(!_logicAtelier.SellDress(model, Convert.ToInt32(textBoxQuantity.Text)))
            {
                MessageBox.Show("There are not enough of specified dresses.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }

            MessageBox.Show("Dresses were sold.", "Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
            DialogResult = DialogResult.OK;
            Close();
        }

        private void FormDressSelling_Load(object sender, EventArgs e)
        {
            _logger.LogInformation("Downloading dresses");
            try
            {
                var _list = _logicDress.ReadList(null);
                if (_list != null)
                {
                    comboBoxDresses.DisplayMember = "DressName";
                    comboBoxDresses.ValueMember = "ID";
                    comboBoxDresses.DataSource = _list;
                    comboBoxDresses.SelectedItem = null;
                }
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Downloading dresses error");
                MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }
    }
}