extensionNotificationsMyStreet

//
//  extensionNotificationsMyStreet.swift
//  App
//
//  Created by Bogdan Barbulescu on 10/08/2018.
//

import Foundation
import Vapor
import HTTP

struct DataFromClientSendNotifications {
    
    let title: String
    let type: String
    let body: String
    let chatUID: String
    let sound: String
    let badge: String
    let fcmToken: String
    let unreadMessagesCount: Int
    let createdAt: Int
    let isDevelopment: Bool

}

extension NotificationsMyStreet {
    
    //assign the data received from cleanerApp to global variables in order to use them inside the class
    func prepareVars(request:Request) throws -> [DataFromClientSendNotifications]
    {
        
        guard let reqJson = request.json else {
            let message = "data not received as JSON"
            logErr.prints(message: message)
            drop.log.error(message)
            throw Abort.custom(status: .badRequest, message: message)
        }
        
    

   
        var arrayOfNotifications = [DataFromClientSendNotifications]()
       
        for obj in reqJson.object! {
      

            let objValue = obj.value.object


            
            guard let title =  objValue?["title"]?.string else {
                  print("title is missing")
            throw Abort.custom(status: .badRequest, message: "title is missing")
            }
            
            guard let type = objValue?["type"]?.string else {
                print("type is missing")
                throw Abort.custom(status: .badRequest, message: "type is missing")
            }
            
            
            guard let body = objValue?["body"]?.string else {
                    print("body is missing")
            throw Abort.custom(status: .badRequest, message: "body is missing")
            }
            
                var chatID = ""
            if let chatUID = objValue?["chatUID"]?.string  {
                chatID = chatUID
            }
            
            
            guard let sound = objValue?["sound"]?.string else {
                 print("sound is missing")
                throw Abort.custom(status: .badRequest, message: "sound is missing")
            }
            
            guard let badge = objValue?["badge"]?.string else {
                 print("badge is missing")
                throw Abort.custom(status: .badRequest, message: "badge is missing")
                
            }
            
            guard let fcmToken = objValue?["fcmToken"]?.string else {
                  print("fcmToken is missing")
                throw Abort.custom(status: .badRequest, message: "fcmToken is missing")
                
            }
            var unreadMessagesCount:Int!
            if let unreadMessages = objValue?["unreadMessagesCount"]?.int  {
                unreadMessagesCount = unreadMessages
                
            }
            
            guard let createdAt = objValue?["createdAt"]?.int else {
                print("createdAt is missing")
                throw Abort.custom(status: .badRequest, message: "createdAt is missing")
            }

            guard let isDevelopment = objValue?["isDevelopment"]?.bool else {
                print("isDevelopment is missing")
                throw Abort.custom(status: .badRequest, message: "createdAt is missing")
            }
            
            let itemCompleted = DataFromClientSendNotifications(
                title: title,
                type: type,
                body: body,
                chatUID: chatID,
                sound: sound,
                badge: badge,
                fcmToken: fcmToken,
                unreadMessagesCount: unreadMessagesCount ?? 0,
                createdAt: createdAt,
                isDevelopment: isDevelopment)
            
     
            
            arrayOfNotifications.append(itemCompleted)
            

          
        }

        if arrayOfNotifications.count < 1 {
                throw Abort.custom(status: .badRequest, message: "array of notifications received is 0")
        }
        return arrayOfNotifications
 
        

    }//end of prepareVars
    
    
    
    
    
}//end of NotificationsMyStreet