package strategy

import (
	"git.schreifuchs.ch/schreifuchs/logger"
	"git.schreifuchs.ch/schreifuchs/logger/lvl"
)

func Colored(logs <-chan *logger.Log) {
	for log := range logs {
		println(colorize(log.Level, log.Message))
	}
}

// colorize colors a string for the shell matching to its level
func colorize(l lvl.Level, str string) string {
	var color string

	switch l {
	case lvl.Debug:
		color = "\033[32m" // green
	case lvl.Info:
		color = "\033[97m" // white
	case lvl.Warn:
		color = "\033[33m" // yellow
	case lvl.Error:
		color = "\033[31m" //  red
	}
	return color + str + "\033[0m"
}