package tree

import (
	"fmt"

	"go.wit.com/log"
	"go.wit.com/widget"
)

func ShowButtons() {
	treeRoot.ShowButtons()
}

func (n *Node) ShowButtons() {
	if n.WidgetType == widget.Button {
		n.DumpWidget("Button:")
	}

	for _, child := range n.children {
		child.ShowButtons()
	}
}

func (n *Node) DumpWidget(pad string) {
	s := n.GetProgName()
	if s == "" {
		s = n.CurrentS()
	}
	if s == "" {
		s = n.String()
	}
	if s == "" {
		s = n.ProgName()
	}
	if s == "" {
		s = n.GetLabel()
	}
	if s == "" {
		s = n.State.NewString
	}
	end := fmt.Sprintf("%d,%-9s .%s.", n.WidgetId, n.WidgetType, s)
	log.Log(TREEWARN, "node:", pad, end)
}

var depth int = 0

func ListWidgets() {
	treeRoot.ListWidgets()
}

func (n *Node) ListWidgets() {
	if n == nil {
		log.Log(TREEWARN, "ERRRORRRR: n == nil in ListWidgets()")
		log.Log(TREEWARN, "ERRRORRRR: n == nil in ListWidgets()")
		log.Log(TREEWARN, "ERRRORRRR: n == nil in ListWidgets()")
		return
	}

	var pad string
	for i := 0; i < depth; i++ {
		pad = pad + "    "
	}
	n.DumpWidget(pad)

	for _, child := range n.children {
		depth += 1
		child.ListWidgets()
		depth -= 1
	}
	return
}