//
//  PhotoViewController.m
//  acidcow
//
//  Created by Matthew Handler on 4/18/11.
//  Copyright 2011 Earl Industries. All rights reserved.
//

#import "PhotoViewController.h"
#import "PhotoSource.h"

@implementation PhotoViewController

@synthesize photoList, topic;

- (void)viewDidLoad {
//	[self convertArray];
	[super viewDidLoad];
	
	_acidcowPage = [[NSMutableData data] retain];
	
	[self loadImages];
}

- (void)viewWillDisappear:(BOOL)animated {
	self.navigationController.navigationBar.barStyle = UIBarStyleDefault;
	self.navigationController.navigationBar.tintColor = [UIColor colorWithRed:24/255.0 green:45/255.0 blue:64/255.0 alpha:1.0];
}

- (void)setPhotoList:(NSArray *)list {
	photoList = list;
	[self convertArray];
}

-(void)setTopic:(Topic *)t {
	topic = t;
	self.navigationItem.title = topic.title;
	[self loadImages];
	//NSLog(@"%@", topic.guid);
}

- (void)convertArray {
	NSMutableArray *converted = [[NSMutableArray alloc] initWithCapacity:[photoList count]];
	for (NSString *url in photoList) {
		[converted addObject:[[[Photo alloc] initWithURL:url
												smallURL:url
													size:CGSizeMake(0, 0)] autorelease]];
	}
	
	
	self.photoSource = [[PhotoSource alloc]
						initWithType:PhotoSourceNormal
						title:topic.title
						photos:converted
						photos2:nil];
}

#pragma mark -
#pragma mark URL Connection Stuff
- (void)loadImages {
	
	NSURLRequest *theRequest=[NSURLRequest requestWithURL:[NSURL URLWithString:topic.guid]
											  cachePolicy:NSURLRequestUseProtocolCachePolicy
										  timeoutInterval:3600.0];	
	
	if ([NSURLConnection connectionWithRequest:theRequest delegate:self]) {
		[_acidcowPage	 setLength:0];
	} else {
		//[MBProgressHUD hideHUDForView:self.view animated:YES];
		//[WerdMergeAppDelegate prompt:@"Error" withMessage:@"No internet connection" andButtonTitle:@"shucks" withDelegate:self];		
	}
}

- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response {
    [_acidcowPage setLength:0];	
}

- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data {
    [_acidcowPage appendData:data];	
}

- (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error {
	
    //[_receivedData release];
	
	//[MBProgressHUD hideHUDForView:self.view animated:YES];
	//[WerdMergeAppDelegate prompt:@"Error" withMessage:[error localizedDescription] andButtonTitle:@"Aww man..." withDelegate:self];
    //[[error userInfo] objectForKey:NSURLErrorFailingURLStringErrorKey]);
	
}

- (void)connectionDidFinishLoading:(NSURLConnection *)connection {
	NSString *html = [[[NSString alloc] initWithData:_acidcowPage encoding:NSUTF8StringEncoding] autorelease];
	
	NSRegularExpression* regex = [NSRegularExpression regularExpressionWithPattern:@"http://acidcow\\.com/pics[^ \"]+\\.(jpg|png|jpeg|gif)" 
																		   options:NSRegularExpressionCaseInsensitive 
																			 error:nil];
	NSArray *results = [regex matchesInString:html options:0 range:NSMakeRange(0, [html length])];
	NSMutableArray *strings = [[NSMutableArray alloc] initWithCapacity:[results count]];
	for (NSTextCheckingResult *obj in results) {
		[strings addObject:[html substringWithRange:[obj range]]];
		
		//NSLog(@"found: %@", [html substringWithRange:[obj range]]);
	}
	
	//PhotoViewController *photoView = [[[PhotoViewController alloc] init] autorelease];
	self.photoList = strings;
	[self convertArray];
	//[self.navigationController pushViewController:photoView animated:YES];
	//	[self.view addSubview:(UIView *)photoView];
	
	//	if ([results count] > 0) {
	//		NSString *title = [currentString substringWithRange:[[results objectAtIndex:0] range]];
	//		currentTopic.title = title;
	//	}	
	
	//[_tableData removeAllObjects];
	//[_tableData addObjectsFromArray:[[json JSONValue] objectForKey:@"results"]];
	//[json release];
	
	//	if ([_tableData count] > 0) {
	//		[tableView reloadData];
	//		[tableView scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:0] atScrollPosition:UITableViewScrollPositionTop animated:NO];
	//		self.tableView.allowsSelection = YES;
	//		self.tableView.scrollEnabled = YES;
	//	}
	//	else {
	//		[WerdMergeAppDelegate prompt:@"No Results" withMessage:@"Sorry, that word isn't in our dictionary" andButtonTitle:@"Alright" withDelegate:self];
	//	}
	//	
	//	[MBProgressHUD hideHUDForView:self.view animated:YES];	
	
    //[_receivedData release];
}


/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
- (void)drawRect:(CGRect)rect {
    // Drawing code.
}
*/

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


@end