import Foundation
import CoreData

public struct Vehicle: Decodable {
    
    let number: String
    let currentNumber: String?
    let brand: VBrand?
    
    // TODO: Remove code duplication
    public var unrecognized: Bool {
        return self.brand == nil
    }
    
    public var outdated: Bool {
        if let current = self.currentNumber {
            return current != self.number
        } else {
            return false
        }
    }
}

extension CDVehicle {
    
    convenience init(vehicle: Vehicle, context: NSManagedObjectContext) {
        
        self.init(context: context)
        self.number = vehicle.number
        self.currentNumber = vehicle.currentNumber
        
        if let vbrand = vehicle.brand {
            self.brand = CDVBrand(vbrand: vbrand, context: context)
        }
    }
    
    public var unrecognized: Bool {
        return self.brand == nil
    }
    
    public var outdated: Bool {
        if let current = self.currentNumber {
            return current != self.number
        } else {
            return false
        }
    }
    
}