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;
    
    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];
    
        [self refreshServers];

}

- (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];
        
        //NSLog(@"IP: %@", _data);
        
    }];

}

#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"];
    
    NSString *serverIP = [ip objectForKey:@"ip"];
    NSString *gameState = [details objectForKey:@"gamestate"];
    NSString *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(@"Status: %@", [ip objectForKey:@"stat"]);
    
    return cell;
}

#pragma mark - Table view delegate

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

@end