/*
 * Copyright (C) 2016 Apple Inc. All rights reserved.
 *
 * 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 APPLE INC. AND ITS CONTRIBUTORS ``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 APPLE INC. OR ITS CONTRIBUTORS
 * 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 <UIKit/UIKit.h>

@class WKWebView;
@class WKWebsiteDataStore;
@class TabViewController;
@class SettingsViewController;

@interface WebViewController : UIViewController

@property (strong, nonatomic) IBOutlet UIView *webViewContainer;
@property (strong, nonatomic) IBOutlet UITextField *urlField;
@property (strong, nonatomic) IBOutlet UIProgressView *progressView;
@property (strong, nonatomic) IBOutlet UIBarButtonItem *tabButton;
@property (strong, nonatomic) IBOutlet UIBarButtonItem *settingsButton;
@property (strong, nonatomic) IBOutlet TabViewController *tabViewController;
@property (strong, nonatomic) IBOutlet SettingsViewController *settingsViewController;
@property (strong, nonatomic) NSURL *initialURL;
@property (strong, nonatomic) WKWebView *currentWebView;
@property (strong, nonatomic) NSMutableArray<WKWebView *> *webViews;
@property (strong, nonatomic, readonly) WKWebsiteDataStore *dataStore;


- (IBAction)reload:(id)sender;
- (IBAction)goBack:(id)sender;
- (IBAction)goForward:(id)sender;
- (IBAction)urlFieldEditingBegan:(id)sender;
- (IBAction)navigateTo:(id)sender;
- (IBAction)showTabs:(id)sender;
- (IBAction)showSettings:(id)sender;

- (void)selectWebViewAtIndex:(NSUInteger)index;
- (void)removeWebViewAtIndex:(NSUInteger)index;
- (void)addWebView;

- (NSURL *)currentURL;

@end