package sizer

import (
	"log"

	"github.com/fatih/color"
)

// Debug is a global bool to toggle debugging messages.
var Debug bool

type console log.Logger

func (l *console) SetFlags(i int) {
	log.SetFlags(i)
}

func (l *console) Print(v ...interface{}) {
	log.Print(v...)
}

func (l *console) Printf(format string, v ...interface{}) {
	log.Printf(format, v...)
}

func (l *console) Println(v ...interface{}) {
	log.Println(v...)
}

func (l *console) Fatal(v ...interface{}) {
	log.Fatal(v...)
}

func (l *console) Fatalf(format string, v ...interface{}) {
	log.Fatalf(format, v...)
}

func (l *console) Fatalln(v ...interface{}) {
	log.Fatalln(v...)
}

func (l *console) Debug(msg ...interface{}) {
	if Debug {
		l.Print(msg...)
	}
}

func (l *console) Debugf(format string, msg ...interface{}) {
	if Debug {
		l.Printf(format, msg...)
	}
}

func (l *console) Debugln(msg ...interface{}) {
	if Debug {
		l.Println(msg...)
	}
}

// Console is the logger object
var Console console

func init() {
	Console.SetFlags(0)
}

// Red is a function that, given a string, returns the string
// in ANSI red foreground color.
var Red = color.New(color.FgRed).SprintFunc()

// Green is a function that, given a string, returns the string
// in ANSI green foreground color.
var Green = color.New(color.FgGreen).SprintFunc()

// Cyan is a function that, given a string, returns the string
// in ANSI cyan foreground color.
var Cyan = color.New(color.FgCyan).SprintFunc()

// Yellow is a function that, given a string, returns the string
// in ANSI yellow foreground color.
var Yellow = color.New(color.FgYellow).SprintFunc()

// Gray is a function that, given a string, returns the string
// in ANSI gray foreground color.
var Gray = color.New(color.FgHiBlack).SprintFunc()