BubbleTea Snippets

Options.go

type MyOption struct {
	options []huh.Option[string]
}

func (o *MyOption) Options(options ...huh.Option[string]) {
	o.options = options
}

var BurgerList = []string{"Charmburger Classic", "Chickwich", "Fishburger", "Charmpossible™ Burger"}

func makeBurgerOptions(l []string) MyOption {
	myopt := make([]huh.Option[string], len(l))
	for i, v := range l {
		myopt[i] = huh.NewOption(v, v)
	}
	return MyOption{options: myopt}
}

form := huh.NewForm(
		huh.NewGroup(huh.NewNote().
			Title("Charmburger").
			Description("Welcome to _Charmburger™_.\n\nHow may we take your order?")),

		// Choose a burger. 
		// We'll need to know what topping to add too.
		huh.NewGroup(
			huh.NewSelect[string]().
				Options(huh.NewOptions("Charmburger Classic", "Chickwich", "Fishburger", "Charmpossible™ Burger")...).
				Title("Choose your burger").
				Description("At Charm we truly have a burger for everyone.").
				Validate(func(t string) error {
					if t == "Fishburger" {
						return fmt.Errorf("no fish today, sorry")
					}
					return nil
				}).
				Value(&order.Burger.Type),

			huh.NewMultiSelect[string]().
				Title("Toppings").
				Description("Choose up to 4.").
				Options(
					makeBurgerOptions(BurgerList).options...
				).
				Value(&order.Burger.Toppings).
				Filterable(true).
				Limit(4),
		)