123123/ZA.CoreService.ESBCertificateManager/Setup/AddContainerForm.cs

using ZA.CoreService.ESBCertificateManager.Models;

namespace ZA.CoreService.ESBCertificateManager.Setup;

public sealed class AddContainerForm : Form
{
    private readonly SetupCoordinator _coordinator;
    private readonly ComboBox _cmbCompany;
    private readonly ComboBox _cmbSystem;
    private readonly TextBox _txtName;
    private readonly TextBox _txtDisplay;
    private readonly TextBox _txtTimeout;
    private readonly Button _btnSave;
    private bool _running;

    public int? CreatedSonicContainerId { get; private set; }

    public AddContainerForm(
        SetupCoordinator coordinator,
        int? preferredSonicConnectionId = null)
    {
        _coordinator = coordinator;

        Text = "Container hinzufügen";
        StartPosition = FormStartPosition.CenterParent;
        FormBorderStyle = FormBorderStyle.FixedDialog;
        MaximizeBox = false;
        MinimizeBox = false;
        ShowInTaskbar = false;
        ClientSize = new Size(540, 470);
        BackColor = SettingsUi.Background;
        ForeColor = SettingsUi.Text;
        Font = new Font("Segoe UI", 10f);

        Label title = new()
        {
            Text = "Neuer Container",
            Location = new Point(28, 22),
            AutoSize = true,
            Font = new Font("Segoe UI Semibold", 18f, FontStyle.Bold),
            ForeColor = SettingsUi.Text
        };

        Label subtitle = new()
        {
            Text =
                "Container einer Company und einem Sonic-System zuordnen.",
            Location = new Point(30, 58),
            AutoSize = true,
            ForeColor = SettingsUi.Muted
        };

        Panel card = SettingsUi.CreateCard();
        card.Location = new Point(28, 95);
        card.Size = new Size(484, 290);
        card.Paint += SettingsUi.PaintCardBorder;

        _cmbCompany = SettingsUi.CreateComboBox();
        _cmbSystem = SettingsUi.CreateComboBox();
        _txtName = SettingsUi.CreateTextBox();
        _txtDisplay = SettingsUi.CreateTextBox();
        _txtTimeout = SettingsUi.CreateTextBox();
        _txtTimeout.Text = "180";

        AddField(card, "Company", _cmbCompany, 18, 18, 440);
        AddField(card, "Sonic-System", _cmbSystem, 18, 78, 440);
        AddField(card, "Container-Name", _txtName, 18, 138, 440);
        AddField(card, "Anzeigename (optional)", _txtDisplay, 18, 198, 280);
        AddField(card, "Timeout (s)", _txtTimeout, 318, 198, 140);

        _btnSave = SettingsUi.CreatePrimaryButton("Container anlegen");
        _btnSave.Location = new Point(292, 405);
        _btnSave.Size = new Size(220, 40);
        _btnSave.Click += async (_, _) => await SaveAsync();

        Button cancel = SettingsUi.CreateGhostButton("Abbrechen");
        cancel.Location = new Point(170, 405);
        cancel.Size = new Size(110, 40);
        cancel.Click += (_, _) =>
        {
            DialogResult = DialogResult.Cancel;
            Close();
        };

        Controls.Add(title);
        Controls.Add(subtitle);
        Controls.Add(card);
        Controls.Add(cancel);
        Controls.Add(_btnSave);

        Shown += async (_, _) =>
            await LoadLookupsAsync(preferredSonicConnectionId);
    }

    private async Task LoadLookupsAsync(int? preferredSonicConnectionId)
    {
        try
        {
            IReadOnlyList<CompanyOption> companies =
                await _coordinator.LoadCompaniesAsync();

            IReadOnlyList<SonicSystemOption> systems =
                await _coordinator.LoadSystemsAsync();

            _cmbCompany.Items.Clear();
            foreach (CompanyOption company in companies)
            {
                _cmbCompany.Items.Add(company);
            }

            if (_cmbCompany.Items.Count > 0)
            {
                _cmbCompany.SelectedIndex = 0;
            }

            _cmbSystem.Items.Clear();
            int selected = 0;

            for (int index = 0; index < systems.Count; index++)
            {
                _cmbSystem.Items.Add(systems[index]);

                if (preferredSonicConnectionId is int id
                    && systems[index].SonicConnectionId == id)
                {
                    selected = index;
                }
            }

            if (_cmbSystem.Items.Count > 0)
            {
                _cmbSystem.SelectedIndex = selected;
            }
        }
        catch (Exception ex)
        {
            MessageBox.Show(
                this,
                ex.Message,
                "Container",
                MessageBoxButtons.OK,
                MessageBoxIcon.Error);
        }
    }

    private async Task SaveAsync()
    {
        if (_running)
        {
            return;
        }

        if (_cmbCompany.SelectedItem is not CompanyOption company)
        {
            MessageBox.Show(
                this,
                "Bitte eine Company wählen.",
                "Container",
                MessageBoxButtons.OK,
                MessageBoxIcon.Warning);
            return;
        }

        if (_cmbSystem.SelectedItem is not SonicSystemOption system)
        {
            MessageBox.Show(
                this,
                "Bitte ein Sonic-System wählen.",
                "Container",
                MessageBoxButtons.OK,
                MessageBoxIcon.Warning);
            return;
        }

        if (!int.TryParse(_txtTimeout.Text.Trim(), out int timeout))
        {
            MessageBox.Show(
                this,
                "Bitte einen gültigen Timeout eingeben.",
                "Container",
                MessageBoxButtons.OK,
                MessageBoxIcon.Warning);
            return;
        }

        _running = true;
        _btnSave.Enabled = false;
        Cursor = Cursors.WaitCursor;

        try
        {
            CreatedSonicContainerId =
                await _coordinator.AddSonicContainerAsync(
                    company.CompanyId,
                    system.SonicConnectionId,
                    _txtName.Text,
                    _txtDisplay.Text,
                    timeout);

            DialogResult = DialogResult.OK;
            Close();
        }
        catch (Exception ex)
        {
            MessageBox.Show(
                this,
                ex.Message,
                "Container",
                MessageBoxButtons.OK,
                MessageBoxIcon.Error);
        }
        finally
        {
            _running = false;
            _btnSave.Enabled = true;
            Cursor = Cursors.Default;
        }
    }

    private static void AddField(
        Control parent,
        string label,
        Control input,
        int x,
        int y,
        int width)
    {
        Label fieldLabel = SettingsUi.CreateFieldLabel(label);
        fieldLabel.Location = new Point(x, y);
        input.Location = new Point(x, y + 22);
        input.Width = width;
        parent.Controls.Add(fieldLabel);
        parent.Controls.Add(input);
    }
}