gistfile1.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;
    NSDictionary *_ip;
    
    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"];
        
    }
    
    _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:indexPath];
}

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