package tree

import (
	"fmt"
)

func DebugPrintTree(root *Node) {
	debugPrintTreeR(root, 0)
}

func debugPrintTreeR(node *Node, level int) {
	for i := 0; i < level; i++ {
		fmt.Printf(" ")
	}

	DebugPrintNode(node)

	for _, child := range node.Children {
		debugPrintTreeR(child, level+1)
	}
}

func DebugPrintNode(node *Node) {
	fmt.Printf("%c @ %p. Children: ", node.Name, node)
	for _, child := range node.Children {
		fmt.Printf("%c ", child.Name)
	}
	fmt.Printf("Parents: ")
	for _, parent := range node.Parents {
		fmt.Printf("%c ", parent.Name)
	}
	fmt.Printf("\n")
}