package tins2020

type Dialogs struct {
	Proxy

	intro    Control
	settings Control

	dialogClosed *Events
	dialogOpened *Events
}

func NewDialogs() *Dialogs {
	return &Dialogs{
		dialogClosed: NewEvents(),
		dialogOpened: NewEvents(),
	}
}

func (d *Dialogs) DialogClosed() EventHandler { return d.dialogClosed }
func (d *Dialogs) DialogOpened() EventHandler { return d.dialogOpened }

func (d *Dialogs) Init(ctx *Context) error {
	d.intro = &Intro{}
	d.settings = &DialogBase{}

	err := d.intro.Init(ctx)
	if err != nil {
		return err
	}
	err = d.settings.Init(ctx)
	if err != nil {
		return err
	}
	return nil
}

func (d *Dialogs) Close() {
	d.Proxied = nil
	d.dialogClosed.Notify(nil)
}

func (d *Dialogs) ShowIntro() {
	d.Proxied = d.intro
	d.intro.(Dialog).ShowDialog(d.Close)
	d.dialogOpened.Notify(nil)
}

func (d *Dialogs) ShowSettings() {
	d.Proxied = d.settings
	d.settings.(Dialog).ShowDialog(d.Close)
	d.dialogOpened.Notify(nil)
}