//
//  ViewController.swift
//  Scanner
//
//  Created by Anil on 03/03/15.
//  Copyright (c) 2015 Variya Soft Solutions. All rights reserved.
//

import UIKit
import StoreKit

class ViewController: UIViewController, SKPaymentTransactionObserver, SKProductsRequestDelegate, ChartboostDelegate {

    @IBOutlet weak var buyButton: UIButton!
    var product: SKProduct?
    var productID = "FullAccess"

    var isProductRecive = false

    override func viewDidLoad() {
        super.viewDidLoad()


        self.buyButton.hidden = self.hideIAPButton()
        SKPaymentQueue.defaultQueue().addTransactionObserver(self)
        getProductInfo()
    }
    override func viewWillAppear(animated: Bool) {
        if CBEvent == .Cached{
            Chartboost.showInterstitial(CBLocationDefault)
        }else if CBEvent == .None{
            Chartboost.cacheInterstitial(CBLocationDefault)
        }
    }
    @IBAction func buyFullAccess(sender: AnyObject) {

        if Reachability.isConnectedToNetwork() {

            if isProductRecive{
                let payment = SKPayment(product: product)
                SKPaymentQueue.defaultQueue().addPayment(payment)
            }else{

                let alert = UIAlertView()
                alert.title = "Alert"
                alert.message = "Retriving product please wait."
                alert.addButtonWithTitle("Ok")
                alert.show()
            }

        } else {

            var alert = UIAlertController(title: "Alert", message: "you need internet connection to Purchase this product", preferredStyle: UIAlertControllerStyle.Alert)
            alert.addAction(UIAlertAction(title: "Ok", style: UIAlertActionStyle.Default, handler: nil))
            self.presentViewController(alert, animated: true, completion: nil)
        }
    }

    func getProductInfo()
    {
        if SKPaymentQueue.canMakePayments() {
            let request = SKProductsRequest(productIdentifiers: NSSet(objects: self.productID))
            request.delegate = self
            request.start()
        } else {
            let alert = UIAlertView()
            alert.title = "Alert"
            alert.message = "Please enable In App Purchase in Settings."
            alert.addButtonWithTitle("Ok")
            alert.show()
        }
    }

    func productsRequest(request: SKProductsRequest!, didReceiveResponse response: SKProductsResponse!) {

        var products = response.products

        if (products.count != 0) {
            product = products[0] as? SKProduct
            self.isProductRecive = true

        } else {

            let alert = UIAlertView()
            alert.title = "Alert"
            alert.message = "Product not found"
            alert.addButtonWithTitle("Ok")
            alert.show()
        }

        products = response.invalidProductIdentifiers

        for product in products
        {
            println("Product not found: \(product)")
        }
    }

    func paymentQueue(queue: SKPaymentQueue!, updatedTransactions transactions: [AnyObject]!) {

        for transaction in transactions as [SKPaymentTransaction] {

            switch transaction.transactionState {

            case .Restored:

                SKPaymentQueue.defaultQueue().finishTransaction(transaction)

            case .Purchased:

                self.unlockFeature()
                self.buyButton.hidden = true
                SKPaymentQueue.defaultQueue().finishTransaction(transaction)

            case .Failed:

                SKPaymentQueue.defaultQueue().finishTransaction(transaction)

            default:
                break
            }
        }
    }

    func request(request: SKRequest!, didFailWithError error: NSError!) {

        println("There was an error");
    }

    func unlockFeature(){


        let fileManger = NSFileManager.defaultManager()
        var error : NSError?
        var doumentDirectoryPath = NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true)[0] as NSString

        //For QRCode
        var qrGenerator = QRCodeGenerator()
        qrGenerator.stopSegue = false
        let destinationPath = doumentDirectoryPath.stringByAppendingPathComponent("QRGenerator.plist")
        var data : NSMutableDictionary?
        data = NSMutableDictionary(contentsOfFile: destinationPath)
        var QRCount : Int = data?.objectForKey("QRCount") as Int
        QRCount += 15
        data?.setObject(QRCount, forKey: "QRCount")
        data?.writeToFile(destinationPath, atomically: true)

        //For BarCode
        let destinationPathforBar = doumentDirectoryPath.stringByAppendingPathComponent("BarGenerator1.plist")
        var data2 : NSMutableDictionary?
        data2 = NSMutableDictionary(contentsOfFile: destinationPathforBar)
        var BarCount : Int = data2?.objectForKey("BarCount") as Int
        BarCount += 15
        data2?.setObject(BarCount, forKey: "BarCount")
        data2?.writeToFile(destinationPathforBar, atomically: true)

        // For inApp
        let destinationPathForinApp = doumentDirectoryPath.stringByAppendingPathComponent("inApp.plist")
        var data1 : NSMutableDictionary?
        data1 = NSMutableDictionary(contentsOfFile: destinationPathForinApp)
        var IsIPADone : Bool = data1?.objectForKey("inAppDone") as Bool
        IsIPADone = true
        data1?.setObject(IsIPADone, forKey: "inAppDone")
        data1?.writeToFile(destinationPathForinApp, atomically: true)
    }

    func hideIAPButton() -> Bool{

        let fileManger = NSFileManager.defaultManager()
        var error : NSError?
        var doumentDirectoryPath = NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true)[0] as NSString

        let destinationPathForinApp = doumentDirectoryPath.stringByAppendingPathComponent("inApp.plist")
        var data1 : NSMutableDictionary?
        data1 = NSMutableDictionary(contentsOfFile: destinationPathForinApp)
        var IsIPADone : Bool = data1?.objectForKey("inAppDone") as Bool

        return IsIPADone
    }
}