//
//  String+LocalizeBundle.swift
//  Localize_Swift
//
//  Created by Vitalii Budnik on 10/7/16.
//  Copyright © 2016 Roy Marmelstein. All rights reserved.
//

import Foundation

/// bundle friendly extension
public extension String {
    
    /**
     Swift 2 friendly localization syntax, replaces NSLocalizedString.
     
     - parameter bundle: The receiver’s bundle to search. If bundle is `nil`,
     the method attempts to use main bundle.
     
     - returns: The localized string.
     */
    func localized(in bundle: Bundle?) -> String {
        return localized(using: nil, in: bundle)
    }
    
    /**
     Swift 2 friendly localization syntax with format arguments, replaces String(format:NSLocalizedString).
     
     - parameter arguments: arguments values for temlpate (substituted according to the user’s default locale).
     
     - parameter bundle: The receiver’s bundle to search. If bundle is `nil`,
     the method attempts to use main bundle.
     
     - returns: The formatted localized string with arguments.
     */
    func localizedFormat(arguments: CVarArg..., in bundle: Bundle?) -> String {
        return String(format: localized(in: bundle), arguments: arguments)
    }
    
    /**
     Swift 2 friendly plural localization syntax with a format argument.
     
     - parameter argument: Argument to determine pluralisation.
     
     - parameter bundle: The receiver’s bundle to search. If bundle is `nil`,
     the method attempts to use main bundle.
     
     - returns: Pluralized localized string.
     */
    func localizedPlural(argument: CVarArg, in bundle: Bundle?) -> String {
        return NSString.localizedStringWithFormat(localized(in: bundle) as NSString, argument) as String
    }
    
}