package klog

import (
	"fmt"
	"strconv"
	"text/template"

	"kumoly.io/lib/klog/color"
)

func (l *Logger) M(s interface{}, attrs ...color.Attribute) string {
	if !l.color {
		return fmt.Sprint(s)
	}
	styles := ""
	for i, v := range attrs {
		if i >= 3 {
			break
		}
		if i > 0 {
			styles += ";"
		}
		styles = styles + strconv.Itoa(int(v))
	}
	return fmt.Sprintf("\033[%sm%s\033[0m", styles, s)
}

func (l *Logger) setColorMap(funcMap template.FuncMap) {
	funcMap["M"] = l.M
	if l.color {
		funcMap["red"] = func(s interface{}) string { return fmt.Sprintf("\033[91m%s\033[0m", s) }
		funcMap["redl"] = func(s interface{}) string { return fmt.Sprintf("\033[31m%s\033[0m", s) }
		funcMap["green"] = func(s interface{}) string { return fmt.Sprintf("\033[92m%s\033[0m", s) }
		funcMap["yellow"] = func(s interface{}) string { return fmt.Sprintf("\033[93m%s\033[0m", s) }
		funcMap["blue"] = func(s interface{}) string { return fmt.Sprintf("\033[94m%s\033[0m", s) }
		funcMap["magenta"] = func(s interface{}) string { return fmt.Sprintf("\033[95m%s\033[0m", s) }
		funcMap["cyan"] = func(s interface{}) string { return fmt.Sprintf("\033[96m%s\033[0m", s) }
		funcMap["white"] = func(s interface{}) string { return fmt.Sprintf("\033[97m%s\033[0m", s) }
		return
	}
	funcMap["red"] = func(s string) string { return s }
	funcMap["redl"] = func(s string) string { return s }
	funcMap["green"] = func(s string) string { return s }
	funcMap["yellow"] = func(s string) string { return s }
	funcMap["blue"] = func(s string) string { return s }
	funcMap["magenta"] = func(s string) string { return s }
	funcMap["cyan"] = func(s string) string { return s }
	funcMap["white"] = func(s string) string { return s }
}

// func