DetailsViewController.h

//
//  DetailsViewController.h
//  HungerCraft
//
//  Created by Anthony Vella on 5/31/12.
//  Copyright (c) 2012 Aurora High School. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface DetailsViewController : UITableViewController

@property (nonatomic, strong) NSMutableArray *_dataJSON;

@property (nonatomic, strong) IBOutlet UILabel *ipLabel;
@property (nonatomic, strong) IBOutlet UILabel *mapLabel;
@property (nonatomic, strong) IBOutlet UILabel *statusLabel;
@property (nonatomic, strong) IBOutlet UILabel *aliveLabel;

@end

DetailsViewController.m

//
//  DetailsViewController.m
//  HungerCraft
//
//  Created by Anthony Vella on 5/31/12.
//  Copyright (c) 2012 Aurora High School. All rights reserved.
//

#import "DetailsViewController.h"

@interface DetailsViewController ()

@end

@implementation DetailsViewController

@synthesize _dataJSON = _dataJSON;

@synthesize ipLabel = _ipLabel;
@synthesize mapLabel = _mapLabel;
@synthesize statusLabel = _statusLabel;
@synthesize aliveLabel = _aliveLabel;

- (void)viewDidLoad
{
    [super viewDidLoad];
    
    NSDictionary *ip = [_dataJSON objectAtIndex:0];
    
    NSDictionary *details = [ip objectForKey:@"details"];
    
        _ipLabel.text = [ip description];
        _mapLabel.text = [details objectForKey:@"map"];
        _statusLabel.text = [details objectForKey:@"gameState"];
    
}

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

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    return (interfaceOrientation == UIInterfaceOrientationPortrait);
}

@end

ServerViewController.h

//
//  ServerViewController.h
//  HungerCraft
//
//  Created by Anthony Vella on 5/31/12.
//  Copyright (c) 2012 Aurora High School. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface ServerViewController : UIViewController

@property (nonatomic, strong) NSMutableArray *_dataJSON;
- (IBAction)JSONLoader:(id)sender;

@end

ServerViewController.m

//
//  ServerViewController.m
//  HungerCraft
//
//  Created by Anthony Vella on 5/31/12.
//  Copyright (c) 2012 Aurora High School. All rights reserved.
//

#import "ServerViewController.h"
#import "DetailsViewController.h"

@interface ServerViewController () <UITableViewDelegate, UITableViewDataSource> {

    IBOutlet UITableView *_tableView;
    NSMutableArray *_dataJSON;
    
    NSString *_serverIP;
    NSString *_gameState;
    NSString *_map;
    UIImage *statImage;
    
}

- (void)refreshServers;

@end

@implementation ServerViewController

@synthesize _dataJSON;

- (void)viewDidLoad
{
    [super viewDidLoad];
    
        [self refreshServers];
    
}

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

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    return (interfaceOrientation == UIInterfaceOrientationPortrait);
}

- (IBAction)JSONLoader:(id)sender
{
    [self refreshServers];
}

- (void)refreshServers
{
    
    NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"http://old.hungercraft.net/serverlist.php"]];
    
    [NSURLConnection sendAsynchronousRequest:request queue:[NSOperationQueue mainQueue] completionHandler:^(NSURLResponse *response, NSData *data, NSError *error) {
        
        NSArray *json = [NSJSONSerialization JSONObjectWithData:data options:0 error:nil];
        
        _dataJSON = [json copy];
        
        [_tableView reloadData];
        
    }];

}

#pragma mark - Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
    return 1;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    return [_dataJSON count];
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"ServerCell"];
    
    if (cell == nil ) {
        
        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"ServerCell"];
        
    }
    
    NSDictionary *ip = [_dataJSON objectAtIndex:indexPath.row];
    
    NSDictionary *details = [ip objectForKey:@"details"];
    
    _serverIP = [ip objectForKey:@"ip"];
    _gameState = [details objectForKey:@"gamestate"];
    _map = [details objectForKey:@"map"];
    
    NSString *status = [details objectForKey:@"stat"];
    
    //NSLog(@"%@", [ip allKeys]);
    
    if([status isEqualToString:@"Online"])
    {
        statImage = [UIImage imageNamed:@"status_on.png"];
        
    } else {
        
        statImage = [UIImage imageNamed:@"status_off.png"];
        
    }
    
    cell.textLabel.text = _serverIP;
    cell.imageView.image = statImage;
    
    //NSLog(@"State: %@", _gameState);
    
    return cell;
}

#pragma mark - Table view delegate

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    [self performSegueWithIdentifier:@"ShowSelectedServers" sender:[_dataJSON objectAtIndex:indexPath.row]];
}

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
    
    if ([segue.identifier isEqualToString:@"ShowSelectedServers"])
    {
        DetailsViewController *detailViewController = [segue destinationViewController];
        
        detailViewController._dataJSON = sender;
    }
}
         
@end