// 1

let strainId: String
let postId: String
let timestamp: NSNumber
let caption: String
let likes: Int
var user = UserStruct()
var uid = String()
var date = String()
var location = String()
var data = [ImageDataStruct]()


// 2
init(postId : String, timestamp: NSNumber, caption:String, strainId:String , likes: Int , profilePhoto: URL , uid:String , data:[ImageDataStruct] , user: UserStruct ) {


    self.timestamp = timestamp
    self.likes = likes
    self.caption = caption
    self.postId = postId
    self.strainId = strainId
    self.uid = uid

    self.user = user

    self.data = data


}

init(snap: DataSnapshot) {

    let userDict = snap.value as! [String:Any]



    self.likes = userDict["likes"] as! Int




    self.postId = userDict["productId"] as! String
    self.uid = userDict["userID"] as! String
    self.caption = userDict["caption"] as! String
    self.timestamp = userDict["timestamp"] as! NSNumber
    self.date = userDict["date"] as! String
    self.location = userDict["location"] as! String
    self.strainId = userDict["strainid"] as! String




    let productImages = userDict["productImages"] as! [[String:String]]

    var imgStruct = [ImageDataStruct]()

    for data in productImages {


        let dict = data as! [String:String]

        var temp = ImageDataStruct()

        temp.size = dict["size"] as? String
        temp.type = dict["type"] as? String
        temp.url = dict["url"] as? String

        imgStruct.append(temp)
    }

    Database.database().reference().child("Users").child(uid).observeSingleEvent(of: .value, with: { [weak self] snapshot in

        let user = User(user: snapshot)


        print(user.name)
        self!.user.username = user.username

    })



}


func diffIdentifier() -> NSObjectProtocol {
    // 1
    return (uid + postId ) as NSObjectProtocol
}

// 2
func isEqual(toDiffableObject object: ListDiffable?) -> Bool {
    return true
}