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

using ZA.CoreService.ESBCertificateManager.Models;

namespace ZA.CoreService.ESBCertificateManager.Setup;

public sealed class AddTargetPathForm : Form
{
    private readonly SetupCoordinator _coordinator;
    private readonly ComboBox _cmbContainer;
    private readonly TextBox _txtDirectory;
    private readonly TextBox _txtFileName;
    private readonly TextBox _txtBackupFolder;
    private readonly CheckBox _chkBackup;
    private readonly Button _btnSave;
    private bool _running;

    public int? CreatedCertificateTargetId { get; private set; }

    public AddTargetPathForm(
        SetupCoordinator coordinator,
        int? preferredSonicContainerId = null)
    {
        _coordinator = coordinator;

        Text = "Zertifikat-Pfad hinzufügen";
        StartPosition = FormStartPosition.CenterParent;
        FormBorderStyle = FormBorderStyle.FixedDialog;
        MaximizeBox = false;
        MinimizeBox = false;
        ShowInTaskbar = false;
        ClientSize = new Size(560, 450);
        BackColor = SettingsUi.Background;
        ForeColor = SettingsUi.Text;
        Font = new Font("Segoe UI", 10f);

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

        Label subtitle = new()
        {
            Text =
                "Zielverzeichnis und Dateiname für die Zertifikatsablage.",
            Location = new Point(30, 58),
            AutoSize = true,
            ForeColor = SettingsUi.Muted
        };

        Panel card = SettingsUi.CreateCard();
        card.Location = new Point(28, 95);
        card.Size = new Size(504, 270);
        card.Paint += SettingsUi.PaintCardBorder;

        _cmbContainer = SettingsUi.CreateComboBox();
        _txtDirectory = SettingsUi.CreateTextBox();
        _txtFileName = SettingsUi.CreateTextBox();
        _txtBackupFolder = SettingsUi.CreateTextBox();
        _txtBackupFolder.Text = "Backup";
        _txtFileName.Text = "server.crt";

        _chkBackup = new CheckBox
        {
            Text = "Backup vor dem Überschreiben",
            AutoSize = true,
            Checked = true,
            ForeColor = SettingsUi.Text,
            Font = new Font("Segoe UI", 9.5f)
        };

        AddField(card, "Container", _cmbContainer, 18, 18, 460);
        AddField(card, "Zielverzeichnis", _txtDirectory, 18, 78, 460);
        AddField(card, "Dateiname", _txtFileName, 18, 138, 220);
        AddField(card, "Backup-Ordner", _txtBackupFolder, 258, 138, 220);

        _chkBackup.Location = new Point(18, 210);
        card.Controls.Add(_chkBackup);

        _btnSave = SettingsUi.CreatePrimaryButton("Pfad anlegen");
        _btnSave.Location = new Point(312, 385);
        _btnSave.Size = new Size(220, 40);
        _btnSave.Click += async (_, _) => await SaveAsync();

        Button cancel = SettingsUi.CreateGhostButton("Abbrechen");
        cancel.Location = new Point(190, 385);
        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 LoadContainersAsync(preferredSonicContainerId);
    }

    private async Task LoadContainersAsync(int? preferredSonicContainerId)
    {
        try
        {
            IReadOnlyList<ContainerOption> containers =
                await _coordinator.LoadContainersAsync();

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

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

                if (preferredSonicContainerId is int id
                    && containers[index].SonicContainerId == id)
                {
                    selected = index;
                }
            }

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

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

        if (_cmbContainer.SelectedItem is not ContainerOption container)
        {
            MessageBox.Show(
                this,
                "Bitte einen Container wählen.",
                "Zertifikat-Pfad",
                MessageBoxButtons.OK,
                MessageBoxIcon.Warning);
            return;
        }

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

        try
        {
            CreatedCertificateTargetId =
                await _coordinator.AddCertificateTargetAsync(
                    container.SonicContainerId,
                    _txtDirectory.Text,
                    _txtFileName.Text,
                    _chkBackup.Checked,
                    _txtBackupFolder.Text);

            DialogResult = DialogResult.OK;
            Close();
        }
        catch (Exception ex)
        {
            MessageBox.Show(
                this,
                ex.Message,
                "Zertifikat-Pfad",
                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);
    }
}