/*
 * Copyright (c) 2014 by Evernote Corporation, All rights reserved.
 *
 * Use of the source code and binary libraries included in this package
 * is permitted under the following terms:
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#import "ENLoadingViewController.h"

@interface ENLoadingViewController ()
@property (nonatomic, strong) UIActivityIndicatorView * activityIndicator;
@end

@implementation ENLoadingViewController

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

- (void)loadView
{
    UIView * view = [[UIView alloc] initWithFrame:self.navigationController.view.bounds];
    view.backgroundColor = [UIColor whiteColor];
    self.view = view;
}

- (void)viewDidLoad
{
    [super viewDidLoad];
    
    UIBarButtonItem *cancelItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCancel
                                                                                target:self
                                                                                action:@selector(cancel:)];
    self.navigationItem.rightBarButtonItem = cancelItem;
    self.activityIndicator = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
    [self.activityIndicator setHidesWhenStopped:YES];
    self.activityIndicator.frame = CGRectMake((self.navigationController.view.frame.size.width - (self.activityIndicator.frame.size.width/2))/2,
                                              (self.navigationController.view.frame.size.height - (self.activityIndicator.frame.size.height/2) - 44)/2,
                                              self.activityIndicator.frame.size.width,
                                              self.activityIndicator.frame.size.height);
    [self.view addSubview:self.activityIndicator];
    [self.activityIndicator startAnimating];
}

- (void)cancel:(id)sender
{
    [self.activityIndicator stopAnimating];
    [self.delegate loadingViewControllerDidCancel:self];
}
@end