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KFirebase.swift
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KFirebase.swift
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//
// Created by K&
// kenanatmaca.com
// Copyright © 2016 Kenan Atmaca. All rights reserved.
//
// KFirebase v1.1
import UIKit
import SystemConfiguration
import Firebase
open class KFirebase: NSObject {
private static var url:String?
private static var storageURL:String?
@discardableResult
open class func connect(referanceURL:String? = nil,storageUrl:String? = nil) -> KFirebase.Type {
url = referanceURL
storageURL = storageUrl
return KFirebase.self
}
// NET CONNECTİON CONTROL
open class func isConnected() -> Bool {
var zeroAddress = sockaddr_in(sin_len: 0, sin_family: 0, sin_port: 0, sin_addr: in_addr(s_addr: 0), sin_zero: (0, 0, 0, 0, 0, 0, 0, 0))
zeroAddress.sin_len = UInt8(MemoryLayout.size(ofValue: zeroAddress))
zeroAddress.sin_family = sa_family_t(AF_INET)
let defaultRouteReachability = withUnsafePointer(to: &zeroAddress) {
$0.withMemoryRebound(to: sockaddr.self, capacity: 1) {zeroSockAddress in
SCNetworkReachabilityCreateWithAddress(nil, zeroSockAddress)
}
}
var flags: SCNetworkReachabilityFlags = SCNetworkReachabilityFlags(rawValue: 0)
if SCNetworkReachabilityGetFlags(defaultRouteReachability!, &flags) == false {
return false
}
let isReachable = flags == .reachable
let needsConnection = flags == .connectionRequired
return isReachable && !needsConnection
}
// INSERT SERVER [:]
@discardableResult
open class func insert(values:[String:AnyObject],childs:[String],completion:((_ state:Bool) -> ())? = nil) -> KFirebase.Type {
let referanceDB:FIRDatabaseReference! = url != nil ? FIRDatabase.database().reference(fromURL: self.url!) : FIRDatabase.database().reference()
var chlds:FIRDatabaseReference!
chlds = serverChildAdded(ref: referanceDB, childs: childs)
chlds.setValue(values, withCompletionBlock: { (error, ref) in
if error != nil {
print(error!)
if completion != nil {completion!(false)}
return
}
if completion != nil {completion!(true)}
})
return KFirebase.self
}
// INSERT SERVER
@discardableResult
open class func insert(value:String,childs:[String],completion:((_ state:Bool) -> ())? = nil) -> KFirebase.Type {
let referanceDB:FIRDatabaseReference! = url != nil ? FIRDatabase.database().reference(fromURL: self.url!) : FIRDatabase.database().reference()
var chlds:FIRDatabaseReference!
chlds = serverChildAdded(ref: referanceDB, childs: childs)
chlds.setValue(value, withCompletionBlock: { (error, ref) in
if error != nil {
print(error!)
if completion != nil {completion!(false)}
return
}
if completion != nil {completion!(true)}
})
return KFirebase.self
}
// UPDATE SERVER
@discardableResult
open class func update(values:[String:AnyObject],childs:[String],completion:((_ state:Bool) -> ())? = nil) -> KFirebase.Type {
let referanceDB:FIRDatabaseReference! = url != nil ? FIRDatabase.database().reference(fromURL: self.url!) : FIRDatabase.database().reference()
var chlds:FIRDatabaseReference!
chlds = serverChildAdded(ref: referanceDB, childs: childs)
chlds.updateChildValues(values, withCompletionBlock: { (error, ref) in
if error != nil {
print(error!)
if completion != nil {completion!(false)}
return
}
if completion != nil {completion!(true)}
})
return KFirebase.self
}
// REMOVE CHİLD SERVER
@discardableResult
open class func remove(childs:[String],completion:((_ state:Bool) -> ())? = nil) -> KFirebase.Type {
let referanceDB:FIRDatabaseReference! = url != nil ? FIRDatabase.database().reference(fromURL: self.url!) : FIRDatabase.database().reference()
var chlds:FIRDatabaseReference!
chlds = serverChildAdded(ref: referanceDB, childs: childs)
chlds.removeValue(completionBlock: { (error, ref) in
if error != nil {
print(error!)
if completion != nil {completion!(false)}
return
}
if completion != nil {completion!(true)}
})
return KFirebase.self
}
// OBSERVE SERVER
@discardableResult
open class func observe(childs:[String],event:FIRDataEventType,completion:@escaping (_ data:[String:AnyObject]) -> ()) -> KFirebase.Type {
let referanceDB:FIRDatabaseReference! = url != nil ? FIRDatabase.database().reference(fromURL: self.url!) : FIRDatabase.database().reference()
var chlds:FIRDatabaseReference!
chlds = serverChildAdded(ref: referanceDB, childs: childs)
chlds.observe(event, with: { (snapshot) in
if let sdata:[String:AnyObject] = snapshot.value as? [String:AnyObject] {
completion(sdata)
}
})
return KFirebase.self
}
// OBSERVE SERVER SİNGULAR VALUE
@discardableResult
open class func observeSingularValue(childs:[String],event:FIRDataEventType,completion:@escaping (_ data:String) -> ()) -> KFirebase.Type {
let referanceDB:FIRDatabaseReference! = url != nil ? FIRDatabase.database().reference(fromURL: self.url!) : FIRDatabase.database().reference()
var chlds:FIRDatabaseReference!
chlds = serverChildAdded(ref: referanceDB, childs: childs)
chlds.observe(event, with: { (snapshot) in
if let sdata:String = snapshot.value as? String {
completion(sdata)
}
})
return KFirebase.self
}
// SİNGLE OBSERVE SERVER
@discardableResult
open class func observeSingle(childs:[String],event:FIRDataEventType,completion:@escaping (_ data:[String:AnyObject]) -> ()) -> KFirebase.Type {
let referanceDB:FIRDatabaseReference! = url != nil ? FIRDatabase.database().reference(fromURL: self.url!) : FIRDatabase.database().reference()
var chlds:FIRDatabaseReference!
chlds = serverChildAdded(ref: referanceDB, childs: childs)
chlds.observeSingleEvent(of: event, with: { (snapshot) in
if let sdata:[String:AnyObject] = snapshot.value as? [String:AnyObject] {
completion(sdata)
}
})
return KFirebase.self
}
// İNSERT PİCTURE
@discardableResult
open class func insertPicture(image:UIImage,childs:[String],completion:((_ state:Bool,_ imageURL:String?) -> ())? = nil) -> KFirebase.Type {
let imageData = UIImageJPEGRepresentation(image, 0.1)
let referanceDB = storageURL != nil ? FIRStorage.storage().reference(forURL: storageURL!) : FIRStorage.storage().reference()
var chlds:FIRStorageReference!
chlds = storageChildAdded(ref: referanceDB, childs: childs)
chlds.put(imageData!, metadata: nil) { (metaData, error) in
if error != nil {
if completion != nil {completion!(false,nil)}
print(error!)
return
}
let imageURL = metaData?.downloadURL()?.absoluteString
if completion != nil {completion!(true,imageURL!) }
}
return KFirebase.self
}
// DELETE PİCTURE
@discardableResult
open class func removePicture(childs:[String],completion:((_ state:Bool)->())? = nil) -> KFirebase.Type {
let referanceDB = storageURL != nil ? FIRStorage.storage().reference(forURL: storageURL!) : FIRStorage.storage().reference()
var chlds:FIRStorageReference!
chlds = storageChildAdded(ref: referanceDB, childs: childs)
chlds.delete { (error) in
if error != nil {
print(error!)
if completion != nil {completion!(false)}
return
}
if completion != nil {completion!(true)}
}
return KFirebase.self
}
// INSERT DATA
@discardableResult
open class func insertData(data:Data,childs:[String],completion:((_ state:Bool,_ dataURL:String?) -> ())? = nil) -> KFirebase.Type {
let referanceDB = storageURL != nil ? FIRStorage.storage().reference(forURL: storageURL!) : FIRStorage.storage().reference()
var chlds:FIRStorageReference!
chlds = storageChildAdded(ref: referanceDB, childs: childs)
chlds.put(data, metadata: nil) { (metaData, error) in
if error != nil {
if completion != nil {completion!(false,nil)}
print(error!)
return
}
let dataURL = metaData?.downloadURL()?.absoluteString
if completion != nil {completion!(true,dataURL!) }
}
return KFirebase.self
}
private static func serverChildAdded(ref:FIRDatabaseReference,childs:[String]) -> FIRDatabaseReference {
var finalRef:FIRDatabaseReference!
switch (childs.count) {
case 1: finalRef = ref.child(childs[0])
case 2: finalRef = ref.child(childs[0]).child(childs[1])
case 3: finalRef = ref.child(childs[0]).child(childs[1]).child(childs[2])
case 4: finalRef = ref.child(childs[0]).child(childs[1]).child(childs[2]).child(childs[3])
default: fatalError("@Child count maximum 4")
}
return finalRef
}
private static func storageChildAdded(ref:FIRStorageReference,childs:[String]) -> FIRStorageReference {
var finalRef:FIRStorageReference!
switch (childs.count) {
case 1: finalRef = ref.child(childs[0])
case 2: finalRef = ref.child(childs[0]).child(childs[1])
case 3: finalRef = ref.child(childs[0]).child(childs[1]).child(childs[2])
case 4: finalRef = ref.child(childs[0]).child(childs[1]).child(childs[2]).child(childs[3])
default: fatalError("@Child count maximum 4")
}
return finalRef
}
}//