Sound File

SoundFile.swift

import AVFoundation

protocol SoundFile {
    var soundFile: String { get }
}

extension SoundFile {
    
    private var nameComponents: [String] {
        return soundFile.componentsSeparatedByString(".")
    }
    
    private var name: String {
        return nameComponents.first!
    }
    
    private var type: String {
        return nameComponents.last!
    }
    
    private var path: String {
        return MainBundle.pathForResource(name, ofType: type)!
    }
    
    private var url: NSURL {
        return NSURL.fileURLWithPath(path)
    }
    
    func play() {
        var soundID: SystemSoundID = SystemSoundID(kSystemSoundID_Vibrate)
        AudioServicesCreateSystemSoundID((url as CFURLRef), &soundID)
        AudioServicesPlaySystemSound(soundID)
    }
}