e-sites / bluetonium Goto Github PK

import Foundation
import Bluetonium
import CoreBluetooth

struct SerialServiceModelConstants {
    static let serviceUUID = "6E400001-B5A3-F393-E0A9-E50E24DCCA9E"
    static let serialWriteUUID = "6E400002-B5A3-F393-E0A9-E50E24DCCA9E"
    static let serialReadUUID = "6E400003-B5A3-F393-E0A9-E50E24DCCA9E"

}

class SerialServiceModel : ServiceModel{
    weak var delegate : SerialServiceModelDelegate?

    var recentMessage : NSData = NSData()
    var sendMessage : NSData = NSData()

    override func serviceUUID() -> String {
        return SerialServiceModelConstants.serviceUUID
    }

    override func mapping(map: Map) {
        recentMessage <- map[SerialServiceModelConstants.serialReadUUID]
        sendMessage <- map[SerialServiceModelConstants.serialWriteUUID]
    }

    override func registerNotifyForCharacteristic(withUUID UUID: String) -> Bool {
        print("Serial Register Notify Become Available \(UUID)")
        return true
    }

    override func characteristicBecameAvailable(withUUID UUID: String) {
        readValue(withUUID: UUID)
        print("Serial Service Characteristic Become Available \(UUID)")
    }

    override func characteristicDidUpdateValue(withUUID UUID: String) {
        if UUID == SerialServiceModelConstants.serialReadUUID{
            dispatch_async(dispatch_get_main_queue()) { () -> Void in
                self.delegate?.receiveFromSerial(String(data: self.recentMessage, encoding: NSUTF8StringEncoding)!)
            }
        }
    }


    func writeToSerial(withInfo text : String){
        self.sendMessage = text.dataUsingEncoding(NSUTF8StringEncoding)!
        self.writeValue(withUUID: SerialServiceModelConstants.serialWriteUUID)
        self.sendMessage = NSData()
    }

}

protocol SerialServiceModelDelegate: class {
    func receiveFromSerial(serialPrint : String)
}