/*
 * Copyright (C) 2019-2023 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 "config.h"
#import "TestWebsiteDataStoreDelegate.h"

#import "PlatformWebView.h"
#import "TestController.h"
#import "TestRunnerWKWebView.h"
#import <WebKit/WKWebView.h>
#import <wtf/UniqueRef.h>

@implementation TestWebsiteDataStoreDelegate { }
- (instancetype)init
{
    if (!(self = [super init]))
        return nil;

    _shouldAllowRaisingQuota = NO;
    _shouldAllowAnySSLCertificate = NO;
    _shouldAllowBackgroundFetchPermission = NO;

    _quota = 40 * KB;
    _windowProxyAccessDomains = adoptNS([[NSMutableArray alloc] init]);
    return self;
}

- (void)requestStorageSpace:(NSURL *)mainFrameURL frameOrigin:(NSURL *)frameURL quota:(NSUInteger)currentQuota currentSize:(NSUInteger)currentSize spaceRequired:(NSUInteger)spaceRequired decisionHandler:(void (^)(unsigned long long))decisionHandler
{
    auto totalSpaceRequired = currentSize + spaceRequired;
    if (_shouldAllowRaisingQuota || totalSpaceRequired <= _quota)
        return decisionHandler(totalSpaceRequired);
    
    // Deny request by not changing quota.
    decisionHandler(currentQuota);
}

- (void)setAllowRaisingQuota:(BOOL)shouldAllowRaisingQuota
{
    _shouldAllowRaisingQuota = shouldAllowRaisingQuota;
}

- (void)setQuota:(NSUInteger)quota
{
    _quota = quota;
}

- (void)didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition disposition, NSURLCredential * _Nullable credential))completionHandler
{
    NSString *method = challenge.protectionSpace.authenticationMethod;
    if ([method isEqualToString:NSURLAuthenticationMethodServerTrust]) {
        if (_shouldAllowAnySSLCertificate)
            completionHandler(NSURLSessionAuthChallengeUseCredential, [NSURLCredential credentialForTrust: challenge.protectionSpace.serverTrust]);
        else
            completionHandler(NSURLSessionAuthChallengeCancelAuthenticationChallenge, nil);
        return;
    }
    completionHandler(NSURLSessionAuthChallengePerformDefaultHandling, nil);
}

- (void)setAllowAnySSLCertificate:(BOOL)shouldAllowAnySSLCertificate
{
    _shouldAllowAnySSLCertificate = shouldAllowAnySSLCertificate;
}

- (void)websiteDataStore:(WKWebsiteDataStore *)dataStore openWindow:(NSURL *)url fromServiceWorkerOrigin:(WKSecurityOrigin *)serviceWorkerOrigin completionHandler:(void (^)(WKWebView *newWebView))completionHandler
{
    auto configuration = adoptNS([WKWebViewConfiguration new]);
    [configuration setWebsiteDataStore:dataStore];
    auto* newView = WTR::TestController::singleton().createOtherPlatformWebView(nullptr, (__bridge WKPageConfigurationRef)configuration.get(), nullptr, nullptr);
    WKWebView *webView = newView->platformView();
    
    ASSERT(webView.configuration.websiteDataStore == dataStore);
    
    [webView loadRequest:[NSURLRequest requestWithURL:url]];
    completionHandler(webView);
}

- (void)setBackgroundFetchPermission:(BOOL)shouldAllowBackgroundFetchPermission
{
    _shouldAllowBackgroundFetchPermission = shouldAllowBackgroundFetchPermission;
}

- (void)websiteDataStore:(WKWebsiteDataStore *)dataStore reportServiceWorkerConsoleMessage:(NSString *)message
{
    WTR::TestController::singleton().receivedServiceWorkerConsoleMessage(message);
}

- (void)requestBackgroundFetchPermission:(NSURL *)mainFrameURL frameOrigin:(NSURL *)frameURL  decisionHandler:(void (^)(bool isGranted))decisionHandler
{
    decisionHandler(_shouldAllowBackgroundFetchPermission);
}

- (void)notifyBackgroundFetchChange:(NSString *)backgroundFetchIdentifier change:(WKBackgroundFetchChange)change
{
    if (change == WKBackgroundFetchChangeAddition) {
        _lastAddedBackgroundFetchIdentifier = backgroundFetchIdentifier;
        return;
    }
    if (change == WKBackgroundFetchChangeRemoval) {
        _lastRemovedBackgroundFetchIdentifier = backgroundFetchIdentifier;
        return;
    }
    _lastUpdatedBackgroundFetchIdentifier = backgroundFetchIdentifier;
}

- (NSString*)lastAddedBackgroundFetchIdentifier {
    return _lastAddedBackgroundFetchIdentifier.get();
}

- (NSString*)lastRemovedBackgroundFetchIdentifier {
    return _lastRemovedBackgroundFetchIdentifier.get();
}

- (NSString*)lastUpdatedBackgroundFetchIdentifier {
    return _lastUpdatedBackgroundFetchIdentifier.get();
}

- (void)websiteDataStore:(WKWebsiteDataStore *)dataStore domain:(NSString *)registrableDomain didOpenDomainViaWindowOpen:(NSString *)openedRegistrableDomain withProperty:(WKWindowProxyProperty)property directly:(BOOL)directly
{
    [_windowProxyAccessDomains addObject:openedRegistrableDomain];
}

- (NSArray*)reportedWindowProxyAccessDomains
{
    return _windowProxyAccessDomains.get();
}

- (void)clearReportedWindowProxyAccessDomains
{
    [_windowProxyAccessDomains removeAllObjects];
}

- (void)webCryptoMasterKey:(void (^)(NSData *))completionHandler
{
    // Not so random key
    constexpr size_t keyLength = 16;
    uint8_t keyBytes[16] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf };
    completionHandler([NSData dataWithBytes:keyBytes length:(keyLength)]);
}
@end