package trace

import (
	"errors"
	"fmt"
	"strings"
)

func Indent(s string, size int) string {
	lines := strings.Lines(s)
	indent := strings.Repeat(" ", size)

	indented := ""
	for line := range lines {
		indented += indent + line
	}

	return indented
}

func Wrap(child error, format string, a ...any) error {
	parent := fmt.Errorf(format, a...)
	childErrString := Indent(child.Error(), 4)
	return errors.New(parent.Error() + "\n" + childErrString)
}