/*
 * 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.
 */

#include "config.h"

#import "PlatformUtilities.h"
#import "Test.h"
#import "TestNavigationDelegate.h"
#import <WebKit/WebKit.h>
#import <wtf/RetainPtr.h>

#if WK_API_ENABLED && PLATFORM(IOS)

static bool ranScript;

@interface DataDetectionUIDelegate : NSObject <WKUIDelegate>

@property (nonatomic, retain) NSDate *referenceDate;

@end

@implementation DataDetectionUIDelegate

- (NSDictionary *)_dataDetectionContextForWebView:(WKWebView *)webView
{
    if (!_referenceDate)
        return nil;

    return @{
        @"ReferenceDate": _referenceDate
    };
}

@end

void expectLinkCount(WKWebView *webView, NSString *HTMLString, unsigned linkCount)
{
    [webView loadHTMLString:HTMLString baseURL:nil];
    [webView _test_waitForDidFinishNavigation];

    [webView evaluateJavaScript:@"document.querySelectorAll('a[x-apple-data-detectors=true]').length" completionHandler:^(id value, NSError *error) {
        EXPECT_EQ(linkCount, [value unsignedIntValue]);
        ranScript = true;
    }];

    TestWebKitAPI::Util::run(&ranScript);
    ranScript = false;
}

// FIXME: Re-enable this test once webkit.org/b/161967 is fixed.
TEST(WebKit, DISABLED_DataDetectionReferenceDate)
{
    RetainPtr<WKWebViewConfiguration> configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
    [configuration setDataDetectorTypes:WKDataDetectorTypeCalendarEvent];

    RetainPtr<WKWebView> webView = adoptNS([[WKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:configuration.get()]);

    RetainPtr<DataDetectionUIDelegate> UIDelegate = adoptNS([[DataDetectionUIDelegate alloc] init]);
    [webView setUIDelegate:UIDelegate.get()];

    expectLinkCount(webView.get(), @"tomorrow at 6PM", 1);
    expectLinkCount(webView.get(), @"yesterday at 6PM", 0);
    expectLinkCount(webView.get(), @"<a href='about:blank'>tomorrow at 6PM</a>", 0);
    expectLinkCount(webView.get(), @"<a href='about:blank'>tomorrow</a> at <a href='about:blank'>6PM</a>", 0);


    NSTimeInterval week = 60 * 60 * 24 * 7;

    [UIDelegate setReferenceDate:[NSDate dateWithTimeIntervalSinceNow:-week]];
    expectLinkCount(webView.get(), @"tomorrow at 6PM", 0);
    expectLinkCount(webView.get(), @"yesterday at 6PM", 0);

    [UIDelegate setReferenceDate:[NSDate dateWithTimeIntervalSinceNow:week]];
    expectLinkCount(webView.get(), @"tomorrow at 6PM", 1);
    expectLinkCount(webView.get(), @"yesterday at 6PM", 1);
}

#endif