PIbd-23-Lisov-N.A-SewingDresses/SewingDresses/FormEmployee.cs

using DressAtelierContracts.BindingModels;
using DressAtelierContracts.BusinessLogicContracts;
using DressAtelierContracts.SearchModels;
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 FormEmployee : Form
    {
        private readonly ILogger _logger;
        private readonly IEmployeeLogic _logic;
        private int? _id;
        public int ID { set { _id = value; } }
        public FormEmployee(ILogger<FormEmployees> logger, IEmployeeLogic logic)
        {
            InitializeComponent();
            _logger = logger;
            _logic = logic;
        }

        private void buttonSaveEmployee_Click(object sender, EventArgs e)
        {
            if(string.IsNullOrEmpty(textBoxPassword.Text))
            {
                MessageBox.Show("Fill password field", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            if (string.IsNullOrEmpty(textBoxFullName.Text))
            {
                MessageBox.Show("Fill fullname field", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            if (string.IsNullOrEmpty(textBoxExperience.Text))
            {
                MessageBox.Show("Fill experience field", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            if (string.IsNullOrEmpty(textBoxQualification.Text))
            {
                MessageBox.Show("Fill qualification field", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }

            _logger.LogInformation("Saving employee");
            try
            {
                var model = new EmployeeBindingModel
                {
                    ID = _id ?? 0,
                    Password = textBoxPassword.Text,
                    FullName = textBoxFullName.Text,
                    WorkExperience = Convert.ToInt32(textBoxExperience.Text),
                    Qualification = Convert.ToInt32(textBoxQualification.Text),
                };
                var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);
                if(!operationResult)
                {
                    throw new Exception("Error during saving. Extra info in logs.");
                }
                MessageBox.Show("Saving was succesful", "Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
                DialogResult = DialogResult.OK;
                Close();
            }
            catch(Exception ex) 
            {
                _logger.LogError(ex, "Error saving employee");
                MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

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

        private void FormEmployee_Load(object sender, EventArgs e)
        {
            if(_id.HasValue)
            {
                try
                {
                    _logger.LogInformation("Receiving employee");
                    var view = _logic.ReadElement(new EmployeeSearchModel
                    {
                        ID = _id.Value
                    });
                    if (view != null)
                    {
                        textBoxPassword.Text = view.Password;
                        textBoxFullName.Text = view.FullName;
                        textBoxExperience.Text = view.WorkExperience.ToString();
                        textBoxQualification.Text = view.Qualification.ToString(); 
                    }
                }
                catch(Exception ex)
                {
                    _logger.LogError(ex, "Error receiving employee");
                    MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK,
                    MessageBoxIcon.Error);
                }
            }
        }
    }
}