//
//  main.m
//  FaceCrop
//
//  Created by Andrew Salamon on 10/9/06.
//  Copyright Machine Perception Laboratory, University of California San Diego. 2006. All rights reserved.
//

#import <Cocoa/Cocoa.h>

#include <stdio.h>

#import "FaceCropController.h"

int main(int argc, char *argv[])
{
	int returnCode = 0;
	
	if( 1 == argc )
	{
		return NSApplicationMain(argc,  (const char **) argv);
	}
	else if( 2 == argc )
	{
		// When running from the finder, argc is 2, and arg2 is set to the process number?
		if( !strncmp( "-psn", argv[1], 4 ) )
		{
			return NSApplicationMain(argc,  (const char **) argv);
		}
		else
		{
			NSLog( @"Wrong number of arguments.\nUsage: FaceCrop <source dir> <dest dir>" );
			return 10;
		}
	}
	else
	{
		NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];

		if( 3 == argc )
		{
			NSString *source = [NSString stringWithUTF8String:argv[1]];
			NSString *dest = [NSString stringWithUTF8String:argv[2]];
			
			if( [source length] && [dest length] )
			{
				FaceCropController *controller = [[FaceCropController alloc] init];
				[controller awakeFromNib];
				if( [controller processFolder:source into:dest] )
				{
					returnCode = 0;
				}
				else
				{
					NSLog( @"Error trying to process %@ into %@.", source, dest );
					returnCode = 1;
				}
			}
			else
			{
				NSLog( @"Invalid source or destination.\nUsage: FaceCrop <source dir> <dest dir>" );
				returnCode = 2;
			}
		}
		else
		{
			NSLog( @"Wrong number of arguments.\nUsage: FaceCrop <source dir> <dest dir>" );
			returnCode = 3;
		}
		
		[pool release];
	}
	
	return returnCode;
}