package npc

import (
	"fyne.io/fyne/v2"
	"fyne.io/fyne/v2/container"
	"fyne.io/fyne/v2/layout"
	"fyne.io/fyne/v2/widget"
)

type FieldCreator struct {
	Representation *fyne.Container
	NameValue      *widget.Entry
	DescValue      *widget.Entry
	RegExValue     *widget.Entry
	SizeLabel      *widget.Label
	SizeValue      *widget.Entry
	SizeInBits     bool
	// to be filled with needed things
}

func CreateFieldCreator() *FieldCreator {
	fc := &FieldCreator{}
	fc.Representation = container.New(layout.NewFormLayout())

	fc.Representation.Add(widget.NewLabel(""))
	fc.Representation.Add(widget.NewLabel("Field Values"))

	fc.Representation.Add(widget.NewLabel("Name"))
	fc.NameValue = widget.NewEntry()
	fc.Representation.Add(fc.NameValue)

	fc.Representation.Add(widget.NewLabel("Description"))
	fc.DescValue = widget.NewEntry()
	fc.DescValue.MultiLine = true
	fc.DescValue.SetMinRowsVisible(3)
	fc.Representation.Add(fc.DescValue)

	fc.Representation.Add(widget.NewLabel("RegEx"))
	fc.RegExValue = widget.NewEntry()
	fc.Representation.Add(fc.RegExValue)

	fc.SizeLabel = widget.NewLabel("Bytes")

	toggleBtn := widget.NewButton("T", func() {
		if fc.SizeInBits {
			fc.SizeLabel.SetText("Bytes")
		} else {
			fc.SizeLabel.SetText("Bits")
		}
		fc.SizeInBits = !fc.SizeInBits
	})
	fc.Representation.Add(container.NewHBox(toggleBtn, fc.SizeLabel))
	fc.SizeValue = widget.NewEntry()
	fc.Representation.Add(fc.SizeValue)
	return fc
}