/*

 * Copyright (C) 2007, 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. 

 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of

 *     its contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission. 

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE 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 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 "ResourceLoadDelegate.h"

#import "DumpRenderTree.h"

#import "LayoutTestController.h"

#import <WebKit/WebKit.h>

@interface NSURL (DRTExtras)

- (NSString *)_drt_descriptionSuitableForTestResult;

@end

@interface NSError (DRTExtras)

- (NSString *)_drt_descriptionSuitableForTestResult;

@end

@interface NSURLResponse (DRTExtras)

- (NSString *)_drt_descriptionSuitableForTestResult;

@end

@interface NSURLRequest (DRTExtras)

- (NSString *)_drt_descriptionSuitableForTestResult;

@end

@implementation NSError (DRTExtras)

- (NSString *)_drt_descriptionSuitableForTestResult 

{

    NSString *str = [NSString stringWithFormat:@"<NSError domain %@, code %d", [self domain], [self code]];

    NSURL *failingURL;

    if ((failingURL = [[self userInfo] objectForKey:@"NSErrorFailingURLKey"]))

        str = [str stringByAppendingFormat:@", failing URL \"%@\"", [failingURL _drt_descriptionSuitableForTestResult]];

    str = [str stringByAppendingFormat:@">"];

    return str;

}

@end

@implementation NSURL (DRTExtras)

- (NSString *)_drt_descriptionSuitableForTestResult 

{

    if (![self isFileURL])

        return [self description];

    WebDataSource *dataSource = [mainFrame dataSource];

    if (!dataSource)

        dataSource = [mainFrame provisionalDataSource];

    NSString *basePath = [[[[dataSource request] URL] path] stringByDeletingLastPathComponent];

    return [[self path] substringFromIndex:[basePath length] + 1];

}

@end

@implementation NSURLResponse (DRTExtras)

- (NSString *)_drt_descriptionSuitableForTestResult

{

    return [NSString stringWithFormat:@"<NSURLResponse %@>", [[self URL] _drt_descriptionSuitableForTestResult]];

}

@end

@implementation NSURLRequest (DRTExtras)

- (NSString *)_drt_descriptionSuitableForTestResult

{

    return [NSString stringWithFormat:@"<NSURLRequest %@>", [[self URL] _drt_descriptionSuitableForTestResult]];

}

@end

@implementation ResourceLoadDelegate

- webView: (WebView *)wv identifierForInitialRequest: (NSURLRequest *)request fromDataSource: (WebDataSource *)dataSource

{

    if (layoutTestController->dumpResourceLoadCallbacks() && !done)

        return [[request URL] _drt_descriptionSuitableForTestResult];

    return @"<unknown>";

}

-(NSURLRequest *)webView: (WebView *)wv resource:identifier willSendRequest: (NSURLRequest *)newRequest redirectResponse:(NSURLResponse *)redirectResponse fromDataSource:(WebDataSource *)dataSource

{

    if (layoutTestController->dumpResourceLoadCallbacks() && !done) {

        NSString *string = [NSString stringWithFormat:@"%@ - willSendRequest %@ redirectResponse %@", identifier, [newRequest _drt_descriptionSuitableForTestResult],

            [redirectResponse _drt_descriptionSuitableForTestResult]];

        printf ("%s\n", [string UTF8String]);

    }    

    if (disallowedURLs && CFSetContainsValue(disallowedURLs, [newRequest URL]))

        return nil;

    return newRequest;

}

- (void)webView:(WebView *)wv resource:(id)identifier didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge fromDataSource:(WebDataSource *)dataSource

{

}

- (void)webView:(WebView *)wv resource:(id)identifier didCancelAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge fromDataSource:(WebDataSource *)dataSource

{

}

-(void)webView: (WebView *)wv resource:identifier didReceiveResponse: (NSURLResponse *)response fromDataSource:(WebDataSource *)dataSource

{

    if (layoutTestController->dumpResourceLoadCallbacks() && !done) {

        NSString *string = [NSString stringWithFormat:@"%@ - didReceiveResponse %@", identifier, [response _drt_descriptionSuitableForTestResult]];

        printf ("%s\n", [string UTF8String]);

    }    

}

-(void)webView: (WebView *)wv resource:identifier didReceiveContentLength: (unsigned)length fromDataSource:(WebDataSource *)dataSource

{

}

-(void)webView: (WebView *)wv resource:identifier didFinishLoadingFromDataSource:(WebDataSource *)dataSource

{

    if (layoutTestController->dumpResourceLoadCallbacks() && !done) {

        NSString *string = [NSString stringWithFormat:@"%@ - didFinishLoading", identifier];

        printf ("%s\n", [string UTF8String]);

    }

}

-(void)webView: (WebView *)wv resource:identifier didFailLoadingWithError:(NSError *)error fromDataSource:(WebDataSource *)dataSource

{

    if (layoutTestController->dumpResourceLoadCallbacks() && !done) {

        NSString *string = [NSString stringWithFormat:@"%@ - didFailLoadingWithError: %@", identifier, [error _drt_descriptionSuitableForTestResult]];

        printf ("%s\n", [string UTF8String]);

    }

}

- (void)webView: (WebView *)wv plugInFailedWithError:(NSError *)error dataSource:(WebDataSource *)dataSource

{

}

-(NSCachedURLResponse *) webView: (WebView *)wv resource:(id)identifier willCacheResponse:(NSCachedURLResponse *)response fromDataSource:(WebDataSource *)dataSource

{

    if (layoutTestController->dumpResourceLoadCallbacks() && !done) {

        NSString *string = [NSString stringWithFormat:@"%@ - willCacheResponse: called", identifier];

        printf ("%s\n", [string UTF8String]);

    }

    return response;

}

@end