package notify

import (
	"fmt"
	"strings"
)


type Notifier interface {
	SendNotification(camera string, online bool)
}

func createMessage(camera string, online bool) string {
	var msgTemplates = map[bool]string{
		true: "%s camera is back online!",
		false: "%s camera is offline!",
	}

	var cameraTitle string
	for i, s := range strings.Split(camera, "_") {
		if i > 0 {
			cameraTitle += " "
		}
		cameraTitle += strings.ToUpper(string(s[0])) + s[1:]
	}

	return fmt.Sprintf(msgTemplates[online], cameraTitle)
}