#import <Foundation/Foundation.h>
#include <sys/stat.h>

#ifndef USECOCOA	// build private NSURLConnection and NSURLProtocols based on mySTEP sources on top of Apple Foundation
#if __APPLE__

#define NIMP
#define SUBCLASS
#define _mySTEP_H_NSPrivate
#define NSURLConnection myNSURLConnection
#define NSURLProtocol myNSURLProtocol
#define NSURLProtocolClient myNSURLProtocolClient
#define NSURLResponse myNSURLResponse
#define NSHTTPURLResponse myHTTPNSURLResponse

#define objc_realloc(buf, len) realloc(buf, len)
#define objc_free(buf) free(buf)

@class myNSURLConnection, myNSURLProtocol, myNSURLResponse, myHTTPNSURLResponse;
@protocol myNSURLProtocolClient;

#import "../../Foundation/Sources/NSURLConnection.h"
#import "../../Foundation/Sources/NSURLConnection.m"
#import "../../Foundation/Sources/NSURLProtocol.h"
#import "../../Foundation/Sources/NSURLProtocol.m"
#import "../../Foundation/Sources/NSURLResponse.h"
#import "../../Foundation/Sources/NSURLResponse.m"

#endif
#endif

@interface URLConnector : NSObject
{
	BOOL done;
}
@end

@implementation URLConnector

- (void) start:(NSString *) url;
{
	NSURLRequest *request=[NSURLRequest requestWithURL:[NSURL URLWithString:url]];
	NSURLConnection *c=[NSURLConnection connectionWithRequest:request delegate:self];
	NSLog(@"--- start ---");
	while(!done)
			{
//				NSLog(@"loop for event");
				if(![[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode beforeDate:[NSDate distantFuture]])
						{
							NSLog(@"*** no input sources for mode %@", NSDefaultRunLoopMode);
							return;
						}
			}
	NSLog(@"--- done ---");
}

- (void) connection:(NSURLConnection *) connection didFailWithError:(NSError *) error;
{
	NSLog(@"connection: %@ didFailWithError: %@", connection, error);
	done=YES;
}

- (void) connection:(NSURLConnection *) connection didReceiveResponse:(NSURLResponse *) response;
{
	NSLog(@"connection: %@ didReceiveResponse: %@", connection, response);
	NSLog(@"  status: %d", [(NSHTTPURLResponse *) response statusCode]);
	NSLog(@"  all headers: %@", [(NSHTTPURLResponse *) response allHeaderFields]);
	NSLog(@"  URL: %@", [response URL]);
	NSLog(@"  textencoding: %@", [response textEncodingName]);
	NSLog(@"  filename: %@", [response suggestedFilename]);
	NSLog(@"  MIMEType: %@", [response MIMEType]);
	NSLog(@"  length: %lld", [response expectedContentLength]);
}

- (void) connection:(NSURLConnection *) connection didReceiveData:(NSData *) data;
{
	NSLog(@"connection: %@ didReceiveData: %p (%lu bytes)", connection, data, [data length]);
}

- (void) connectionDidFinishLoading:(NSURLConnection *)connection
{
	NSLog(@"connectionDidFinishLoading: %@", connection);
	done=YES;
}

- (void) connection:(NSURLConnection *)connection didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge
{
	NSLog(@"connection: %@ didReceiveAuthenticationChallenge: %@", connection, challenge);
}

- (void) connection:(NSURLConnection *)connection didCancelAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge
{
	NSLog(@"connection: %@ didCancelAuthenticationChallenge: %@", connection, challenge);
}

- (NSCachedURLResponse *) connection:(NSURLConnection *)connection willCacheResponse:(NSCachedURLResponse *)cachedResponse
{
	NSLog(@"connection: %@ willCacheResponse: %@", connection, cachedResponse);
	NSLog(@"  data: %p (%lu bytes)", [cachedResponse data], [[cachedResponse data] length]);
	NSLog(@"  policy: %u", [cachedResponse storagePolicy]);
	NSLog(@"  userinfo: %u", [cachedResponse userInfo]);
	return cachedResponse;
}

- (NSURLRequest *) connection:(NSURLConnection *)connection willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)redirectResponse
{
	NSLog(@"connection: %@ willSendRequest: %@ for redirect %@", connection, request, redirectResponse);
	return request;
}

@end

void printfds()
{
	int fd;
	for(fd=0; fd<20; fd++)
			{
				struct stat stat;
				if(fstat(fd, &stat) >= 0)
					NSLog(@"fd in use: %d", fd);
			}
}

int main(int argc, const char *argv[])
{
	NSAutoreleasePool *arp=[NSAutoreleasePool new];
	NSLog(@"started");
	NSLog(@"bundle identifier %@", [[NSBundle mainBundle] bundleIdentifier]);
	NSLog(@"process name %@", [[NSProcessInfo processInfo] processName]);
	NSLog(@"shared URL cache: %@", [NSURLCache sharedURLCache]);
	printfds();

#if 1	// NSURLConnection (synchronize in URLConnector)
		{
			NSString *random=[NSString stringWithFormat:@"http://localhost:8888/rand%lu.html", time(NULL)];
			NSLog(@"*** NSURLConnection demo ***");
			[[[URLConnector alloc] init] start:random];
			[[[URLConnector alloc] init] start:random];	// again (should now be cached if it exists!)
			[[[URLConnector alloc] init] start:@"http://www.handheld-linux.com/index.html"];
			[[[URLConnector alloc] init] start:@"http://www.handheld-linux.com/index.html"];	// again (from cache?)
			[[[URLConnector alloc] init] start:@"http://www.goldelico.de/intranet"];
			[[[URLConnector alloc] init] start:@"http://www.quantum-step.com/swi/"];
			[[[URLConnector alloc] init] start:@"http://www.quantum-stepppppp.com/swi/"];
			[[[URLConnector alloc] init] start:@"http://www.handheld-linux.com/index.html"];	// and again (from cache?)
		}
#endif

#if 0	// NSURLConnection sendSynchronousRequest
		{
			NSURLRequest *request=[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://localhost:8888"]];
			NSURLResponse *response;
			NSError *error;
			NSLog(@"*** NSURLConnection sendSynchronousRequest demo ***");
			NSLog(@"request %@", request);
			NSLog(@"request allHTTPHeaderFields %@", [request allHTTPHeaderFields]);
			NSLog(@"data length %d", [[NSURLConnection sendSynchronousRequest:request returningResponse:&response	error:&error] length]);
			NSLog(@"response %@", response);
			NSLog(@"error %@", error);
			request=[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://localhost:8888/www.dsitri.de/index.html"]];	// reuse
			NSLog(@"request %@", request);
			NSLog(@"request allHTTPHeaderFields %@", [request allHTTPHeaderFields]);
			NSLog(@"data length %d", [[NSURLConnection sendSynchronousRequest:request returningResponse:&response	error:&error] length]);
			NSLog(@"response %@", response);
			NSLog(@"error %@", error);
			request=[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://www.goldelico.com"]];	// external page
			NSLog(@"request %@", request);
			NSLog(@"request allHTTPHeaderFields %@", [request allHTTPHeaderFields]);
			NSLog(@"data length %d", [[NSURLConnection sendSynchronousRequest:request returningResponse:&response	error:&error] length]);
			NSLog(@"response %@", response);
			NSLog(@"error %@", error);
		}
#endif

[arp release];
	printfds();
exit(0);
}