package pprint

import (
	"fmt"
	"text/tabwriter"
)

// HumanPrinter prints tabulated data as a table
type HumanPrinter struct {
	writer *tabwriter.Writer
	fields int
}

// Headers specify the table headers
func (p *HumanPrinter) Headers(headers ...string) {
	for _, header := range headers {
		fmt.Fprintf(p.writer, "%s\t", header)
	}
	fmt.Fprintf(p.writer, "\n")
}

func (p *HumanPrinter) Fields(fields ...interface{}) {
	for _, header := range fields {
		fmt.Fprintf(p.writer, "%v\t", header)
	}
	fmt.Fprintf(p.writer, "\n")
}

// Flush prints the data set
func (p *HumanPrinter) Flush() {
	p.writer.Flush()
}