//
// Created by Eugene Butusov on 06/04/16.
// Copyright (c) 2016 VedideV. All rights reserved.
//

import Foundation

class RestedObject : NSObject {

    class func conversions() -> [(from: String, to: String, convertor: (AnyObject) -> AnyObject)] {
        return [
                (from: "id", to: "id", convertor: { (source) -> AnyObject in return String(source as! NSNumber) })
        ]
    }

    class func serializers() -> [(from: String, to: String, convertor: (AnyObject) -> AnyObject)] {
        return [
                (from: "id", to: "id", convertor: { (source) -> AnyObject in
                    let numberFormatter: NSNumberFormatter = NSNumberFormatter()
                    return numberFormatter.numberFromString(source as! String)!
                })
        ]
    }

    var id: String = ""

    override init() {
        super.init()
    }

    required init(_ json: NSDictionary) {
        super.init()

        for conversion in self.dynamicType.conversions() {
            if let sourceVal = json[conversion.from] as AnyObject! {
                if !(sourceVal is NSNull) {
                    self.setValue(conversion.convertor(sourceVal), forKey: conversion.to)
                }
            }
        }
    }

    internal var json: NSDictionary {
        let result: NSMutableDictionary = NSMutableDictionary()
        for conversion in self.dynamicType.serializers() {
            if let sourceVal = self.valueForKey(conversion.from) {
                result.setValue(conversion.convertor(sourceVal), forKey: conversion.to)
            }
        }
        return result
    }
}