PanpaResponse++.swift

import Foundation

protocol PanpaDecodable: Decodable & Keyable { }

protocol Keyable {
    
    static var codingKey: String { get }
    
}

struct PanpaResponse<T>: Decodable where T: PanpaDecodable {
    
    var status: Status {
        if statusInt == 1 || statusInt == 0 {
            return .success
        }
        return .failed
    }
    private(set) var statusInt: Int?
    
    private var messageString: String?
    private var messageAlternate: String?
    var message: String {
        if let messageString = messageString {
            return messageString
        } else {
            return "error_generic".localized
        }
    }
    
    private(set) var data: T?
    
    enum CodingKeys: String, CodingKey {
        case statusInt = "status"
        case messageString = "message"
        case messageAlternate = "Message"
        case data
        
        var stringValue: String {
            switch self {
            case .data: return T.codingKey
            default: return rawValue
            }
        }
        
    }
    
    init() {
        self.statusInt = -1
        self.messageString = "error_generic".localized
        self.data = nil
    }
    
    enum Status {
        
        case success
        case failed
        
    }
    
}