PIbd-23-Kondratev-N.D.-Gasoline-Tanker-Base/GasolineTanker/ProjectGasolineTanker/FormTruckCollection.cs

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;
using ProjectGasolineTanker.Generic;
using ProjectGasolineTanker.Drawings;
using ProjectGasolineTanker.MovementStratg;
using ProjectGasolineTanker;

namespace ProjectGasolineTanker
{
    public partial class FormTruckCollection : Form
    {

        private readonly TruckGenericStorage _storage;

        public FormTruckCollection()
        {
            InitializeComponent();
            _storage = new TruckGenericStorage(pictureBoxCollection.Width, pictureBoxCollection.Height);
        }

        private void ReloadObjects()
        {
            int index = listBoxStorages.SelectedIndex;
            listBoxStorages.Items.Clear();
            for (int i = 0; i < _storage.Keys.Count; i++)
            {
                listBoxStorages.Items.Add(_storage.Keys[i]);
            }
            if (listBoxStorages.Items.Count > 0 && (index == -1 || index >= listBoxStorages.Items.Count))
            {
                listBoxStorages.SelectedIndex = 0;
            }
            else if (listBoxStorages.Items.Count > 0 && index > -1 && index < listBoxStorages.Items.Count)
            {
                listBoxStorages.SelectedIndex = index;
            }

        }

        private void buttonAddStorage_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(textBoxStorageName.Text))
            {
                MessageBox.Show("Не все данные заполнены", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            _storage.AddSet(textBoxStorageName.Text);
            ReloadObjects();
        }

        private void listBoxObjects_SelectedIndexChanged(object sender, EventArgs e)
        {
            pictureBoxCollection.Image = _storage[listBoxStorages.SelectedItem?.ToString() ?? string.Empty]?.ShowTruck();
        }

        private void buttonDeleteStorage_Click(object sender, EventArgs e)
        {
            if (listBoxStorages.SelectedIndex == -1)
            {
                return;
            }
            if (MessageBox.Show($"Удалить объект {listBoxStorages.SelectedItem}?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
            {
                _storage.DelSet(listBoxStorages.SelectedItem.ToString() ?? string.Empty);
                ReloadObjects();
            }
        }

        private void buttonAddTruck_Click(object sender, EventArgs e)
        {
            if (listBoxStorages.SelectedIndex == -1)
            {
                MessageBox.Show("Не выбран набор");
                return;
            }
            var obj = _storage[listBoxStorages.SelectedItem.ToString() ?? string.Empty];
            if (obj == null)
            {
                return;
            }
            FormGasolineTanker form = new();
            
            if (form.ShowDialog() == DialogResult.OK)
            {
                if (obj + form.SelectedTruck != -1)                                                   
                {
                    MessageBox.Show("Объект добавлен");
                    pictureBoxCollection.Image = obj.ShowTruck();
                }
                else
                {
                    MessageBox.Show("Не удалось добавить объект");
                }
            }
        }

        private void buttonDeleteTruck_Click(object sender, EventArgs e)
        {
            if (listBoxStorages.SelectedIndex == -1)
            {
                return;
            }
            var obj = _storage[listBoxStorages.SelectedItem.ToString() ?? string.Empty];
            if (obj == null)
            {
                return;
            }
            if (MessageBox.Show("Удалить объект?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
            {
                return;
            }
            int pos = 0;
            try
            {
                pos = Convert.ToInt32(maskedTextBoxNumber.Text);
            }
            catch
            {
                MessageBox.Show("Не все данные заполнены", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            if (obj - pos)                                                                               
            {
                MessageBox.Show("Объект удален");
                pictureBoxCollection.Image = obj.ShowTruck();
            }
            else
            {
                MessageBox.Show("Не удалось удалить объект");
            }
        }

        private void buttonUpdate_Click(object sender, EventArgs e)
        {
            if (listBoxStorages.SelectedIndex == -1)
            {
                return;
            }
            var obj = _storage[listBoxStorages.SelectedItem.ToString() ??
            string.Empty];
            if (obj == null)
            {
                return;
            }
            pictureBoxCollection.Image = obj.ShowTruck();
        }
    }
}