//
//  CameraController.m
//  ZebraScan
//
//  Created by Simon Urbanek on 2/20/09.
//  Copyright 2009 __MyCompanyName__. All rights reserved.
//

#import "ZSCameraController.h"


@implementation ZSCameraController

/*
// The designated initializer. Override to perform setup that is required before the view is loaded.
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
    if (self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]) {
        // Custom initialization
    }
    return self;
}
*/

/*
// Implement loadView to create a view hierarchy programmatically, without using a nib.
- (void)loadView {
}
*/

-(NSString *)stringPad:(int)numPad {
	NSMutableString *pad = [NSMutableString stringWithCapacity:1024];
	for (int i=0; i<numPad; i++) {
		[pad appendString:@"  "];
	}
	return pad; 
}

-(void)inspectView: (UIView *)theView depth:(int)depth path:(NSString *)path {
	
	if (depth==0) {
		NSLog(@"-------------------- <view hierarchy> -------------------");
	}
	
	NSString *pad = [self stringPad:depth];
	
	// print some information about the current view
	//
	NSLog([NSString stringWithFormat:@"%@.description: %@",pad,[theView description]]);
	if ([theView isKindOfClass:[UIImageView class]]) {
		NSLog([NSString stringWithFormat:@"%@.class: UIImageView",pad]);
	} else if ([theView isKindOfClass:[UILabel class]]) {
		NSLog([NSString stringWithFormat:@"%@.class: UILabel",pad]);
		NSLog([NSString stringWithFormat:@"%@.text: ",pad,[(UILabel *)theView text]]);          
	} else if ([theView isKindOfClass:[UIButton class]]) {
		NSLog([NSString stringWithFormat:@"%@.class: UIButton",pad]);
		NSLog([NSString stringWithFormat:@"%@.title: ",pad,[(UIButton *)theView titleForState:UIControlStateNormal]]);          
	}
	NSLog([NSString stringWithFormat:@"%@.frame: %.0f, %.0f, %.0f, %.0f", pad, theView.frame.origin.x, theView.frame.origin.x,
		   theView.frame.size.width, theView.frame.size.height]);
	NSLog([NSString stringWithFormat:@"%@.subviews: %d",pad, [theView.subviews count]]);
	NSLog(@" ");
	
	// gotta love recursion: call this method for all subviews
	//
	for (int i=0; i<[theView.subviews count]; i++) {
		NSString *subPath = [NSString stringWithFormat:@"%@/%d",path,i];
		NSLog([NSString stringWithFormat:@"%@--subview-- %@",pad,subPath]);             
		[self inspectView:[theView.subviews objectAtIndex:i]  depth:depth+1 path:subPath];
	}
	
	if (depth==0) {
		NSLog(@"-------------------- </view hierarchy> -------------------");
	}
	
}

- (void) viewDidAppear: (BOOL)animated {
	[super viewDidAppear:animated];
	
	UIView *v = self.view; // normally: layoutContainer -> transition -> view -> PLVameraView
	
	NSLog(@"%@; view = %@", self, self.view);
	if (v && [[v subviews] count] > 0) { // we always have the transition view, but just to make sure
		v = [[v subviews] objectAtIndex:0];
		if (v && [[v subviews] count] > 0) { // the next one is the root view and we have that only when all is setup
			v = [[v subviews] objectAtIndex:0];
			[self inspectView:v depth:0 path:@""];
			if (v && [[v subviews] count] > 0) { // cameraView
				cameraView = v = [[v subviews] objectAtIndex:0];
#if 0
				if ([[cameraView subviews] count] > 3) { // index 3 is the overlay
					v = [[v subviews] objectAtIndex:3];
					[v setHidden:YES];
				}
#endif
				// [cameraView cameraShutterClicked: self];
			}
		}
	}
			
#if 0
	UIView *plCameraView = [[[[[[self.view subviews] objectAtIndex:0] subviews] objectAtIndex:0] subviews] objectAtIndex:0];
	[[[plCameraView subviews] objectAtIndex:3] setHidden:YES];
#endif
	
}

/*
// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
- (void)viewDidLoad {
    [super viewDidLoad];
}
*/

/*
// Override to allow orientations other than the default portrait orientation.
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
    // Return YES for supported orientations
    return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
*/

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning]; // Releases the view if it doesn't have a superview
    // Release anything that's not essential, such as cached data
}


- (void)dealloc {
    [super dealloc];
}


@end