I18NCommander/I18N Commander/UI WinForms/Components/Main.cs

using DataModel.Database;
using Processor;
using UI_WinForms.Dialogs;

namespace UI_WinForms.Components;

public partial class Main : UserControl
{
    public Main()
    {
        this.InitializeComponent();
        Program.RestartMainApp = false;
        
        // Register the something changed event to trigger the export:
        AppEvents.WhenSomethingChanged += async (_, _) => await ExportProcessor.TriggerExport();
        
        // Check, if the DeepL integration is enabled, but no API key is set:
        this.Load += async (sender, args) =>
        {
            var deepLAPIKey = await AppSettings.GetDeepLAPIKey();
            var deepLMode = await AppSettings.GetDeepLMode();
            if (deepLMode is not SettingDeepLMode.DISABLED && string.IsNullOrWhiteSpace(deepLAPIKey))
            {
                // Show the input dialog to ask the user for the DeepL API key:
                var inputDialog = InputDialog.Show(new InputDialog.Options
                {
                    Title = "I18NCommander - DeepL API Key",
                    Message = "The DeepL integration is enabled, but there is no API key set. Do you want to set one now?",
                    OkButtonText = "Set API key",
                    CancelButtonText = "No, thanks",
                    ShowQuestionCheckbox = false,
                });

                if (inputDialog.DialogResult == DialogResult.OK)
                {
                    await AppSettings.SetDeepLAPIKey(inputDialog.Text);
                    AppEvents.SettingsChanged();
                }
            }
        };
    }

    private void tabControl_SelectedIndexChanged(object sender, EventArgs e)
    {
        if (this.settings.NeedRestart())
        {
            var result = MessageBox.Show("You need to restart the app for the changes to take effect. Do you want to restart?", "Restart required", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1);
            if(result == DialogResult.Yes)
            {
                Program.RestartMainApp = true;
                AppEvents.ResetAllSubscriptions();
                this.ParentForm!.Close();
            }
        }
    }
}