//
//  InfoVC.m
//  Foresta
//
//  Created by Fabrizio on 18/12/12.
//  Copyright (c) 2012 Odyssey. All rights reserved.
//

#import "InfoVC.h"

@interface InfoVC () {
    SKProductsRequest *prodRequest;
}

@end

@implementation InfoVC

@synthesize version;
@synthesize titleLabel;
@synthesize inappObserver;
@synthesize donateBtn;
@synthesize restoreBtn;
@synthesize activityIndicator;
@synthesize backBtn;

@synthesize creativeWebView;

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        // Custom initialization
    }
    return self;
}

- (void)viewDidLoad {
    
    [creativeWebView loadRequest:[NSURLRequest requestWithURL:CreativeCommons]];
    
    if(!DATAMANAGER.purchased) {
        
        inappObserver = [[InAppPurchaseObserver alloc] init];
        
        if ([SKPaymentQueue canMakePayments]) {
            // Yes, In-App Purchase is enabled on this device!
            // Proceed to fetch available In-App Purchase items.
            
            // Replace "Your IAP Product ID" with your actual In-App Purchase Product ID,
            // fetched from either a remote server or stored locally within your app.
            [activityIndicator startAnimating];
            
            prodRequest = [[SKProductsRequest alloc] initWithProductIdentifiers: [NSSet setWithObject: @"RemoveADV_Trivagolando"]];
            prodRequest.delegate = self;
            [prodRequest start];
            
        } else {
            // Notify user that In-App Purchase is disabled via button text.
            donateBtn.enabled = NO;
        }
    }
    
    [super viewDidLoad];
    
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(purchasing) name:@"purchasing" object:nil];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(paymentComplete) name:@"paymentComplete" object:nil];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(paymentFailed) name:@"paymentFailed" object:nil];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(paymentRestored) name:@"paymentRestored" object:nil];
    
    titleLabel.text = APP_NAME;
	version.text = [NSString stringWithFormat:@"v. %@", APP_VERSION];
}

- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType {
	
    if(webView == creativeWebView && [DATAMANAGER testConnection] && navigationType == UIWebViewNavigationTypeLinkClicked) {
        [[UIApplication sharedApplication] openURL:[request URL]];
    }
	return YES;
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
}

- (void) purchasing {
    [activityIndicator startAnimating];
    backBtn.enabled = NO;
}

- (void) paymentComplete {
    [activityIndicator stopAnimating];

    DATAMANAGER.purchased = YES;
    [DATAMANAGER savePurchase];
    
    backBtn.enabled = YES;
    
    UIAlertView *myAlertView = [[UIAlertView alloc] initWithTitle:@"Pagamento avvenuto con successo" message:nil delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];
    [myAlertView show];
}

- (void) paymentFailed {
    [activityIndicator stopAnimating];
    
    DATAMANAGER.purchased = NO;
    [DATAMANAGER savePurchase];
    
    backBtn.enabled = YES;
    
    UIAlertView *myAlertView = [[UIAlertView alloc] initWithTitle:@"Pagamento non avvenuto, ritenta" message:nil delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];
    [myAlertView show];
}

- (void) paymentRestored {
    [activityIndicator stopAnimating];
    
    DATAMANAGER.purchased = YES;
    [DATAMANAGER savePurchase];
    
    backBtn.enabled = YES;
    
    UIAlertView *myAlertView = [[UIAlertView alloc] initWithTitle:@"Restore avvenuto con successo" message:nil delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];
    [myAlertView show];
}

#pragma mark -
#pragma mark IBActions

- (IBAction) donate {
    // Replace "Your IAP Product ID" with your actual In-App Purchase Product ID.
	SKPayment *paymentRequest = [SKPayment paymentWithProductIdentifier: @"RemoveADV_Trivagolando"];
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
	// Assign an Observer class to the SKPaymentTransactionObserver,
	// so that it can monitor the transaction status.
	[[SKPaymentQueue defaultQueue] addTransactionObserver:inappObserver];
	
	// Request a purchase of the selected item.
	[[SKPaymentQueue defaultQueue] addPayment:paymentRequest];
}

- (IBAction) restore {
    [activityIndicator stopAnimating];
    
    [[SKPaymentQueue defaultQueue] restoreCompletedTransactions];
    
    [activityIndicator startAnimating];
}

-(void)paymentQueueRestoreCompletedTransactionsFinished:(SKPaymentQueue *)queue {
    [self paymentRestored];
}

-(void)paymentQueue:(SKPaymentQueue *)queue restoreCompletedTransactionsFailedWithError:(NSError *)error {
    [activityIndicator stopAnimating];
}

- (IBAction) close {
    prodRequest.delegate = nil;
	[self dismissModalViewControllerAnimated:YES];
}

#pragma mark - Store Kit
// Store Kit returns a response from an SKProductsRequest.
- (void)productsRequest:(SKProductsRequest *)request didReceiveResponse:(SKProductsResponse *)response {
    
    [activityIndicator stopAnimating];
    
	// Populate the inappBuy button with the received product info.
	SKProduct *validProduct = nil;
	int count = [response.products count];
	if (count>0) {
		validProduct = [response.products objectAtIndex:0];
	}
	if (!validProduct) {
		donateBtn.enabled = NO;
		return;
	}
	
	donateBtn.enabled = YES;
}



@end