//
//  main.m
//  quickiee
//
//  Created by Dieter Komendera on 11/14/07. http://komendera.com
//  Licence: DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
//  http://sam.zoy.org/wtfpl/COPYING
 
#import <Cocoa/Cocoa.h>
#import <QuickLook/QuickLook.h>
#import "NSImage+QuickLook.h"
 
 int main(int argc, char *argv[])
 {
    if(argc < 3) {
        return -1;
    }
	NSString *srcfile = [[NSString stringWithUTF8String: argv[1]] stringByExpandingTildeInPath];
    NSString *dstfile = [[NSString stringWithUTF8String: argv[2]] stringByExpandingTildeInPath];
 
 
    NSSize dstsize;
    if(argc >= 4) {
        NSArray *sizes = [[NSString stringWithUTF8String: argv[3]] componentsSeparatedByString:@"x"];
        int maxwidth   = [[sizes objectAtIndex: 0] intValue];
        int maxheight  = [[sizes objectAtIndex: 1] intValue];        
        dstsize = NSMakeSize(maxwidth, maxheight);
    } else {
        dstsize = NSMakeSize(200,200);
    }
    
    NSString *format;
    if(argc >= 5) {
        format = [NSString stringWithUTF8String:argv[4]];
    } else {
        format = @"png";
    }
    
	NSImage *image = [NSImage imageWithPreviewOfFileAtPath:srcfile
		ofSize:dstsize
		asIcon:NO];
 
    NSBitmapImageRep *rep = [[image representations] objectAtIndex: 0];
    
    NSData *data;
    if([format caseInsensitiveCompare:@"png"] == 0) {
        data =  [rep representationUsingType: NSJPEGFileType properties: nil];
    } else if([format caseInsensitiveCompare:@"tiff"] == 0) {
        data = [rep representationUsingType: NSTIFFFileType properties: nil];
    } else if([format caseInsensitiveCompare:@"bmp"] == 0) {
        data = [rep representationUsingType: NSBMPFileType properties: nil];
    } else if([format caseInsensitiveCompare:@"gif"] == 0) {
        data = [rep representationUsingType: NSGIFFileType properties: nil];
    } else if([format caseInsensitiveCompare:@"jpg"] == 0){
        data = [rep representationUsingType: NSPNGFileType properties: nil];
    } else {
        printf("unknown format: ");
        printf([format UTF8String]);
        printf("\n");
        return -1;
    }
    [data writeToFile: dstfile atomically: NO];
 
 	return 0;	
 }