first screen (schedule) now has the right information

FestivalHelper/schedule/FESScheduleTableViewController.m

@@ -0,0 +1,173 @@
+//
+//  FESScheduleTableViewController.m
+//  FestivalHelper
+//
+//  Created by Hamo Hapic on 02/09/14.
+//  Copyright (c) 2014 Senad Uka. All rights reserved.
+//
+
+#import "FESScheduleTableViewController.h"
+#import "FESSCheduleEntry.h"
+#import "FESScheduleEntryCell.h"
+
+@interface FESScheduleTableViewController ()
+
+@end
+
+@implementation FESScheduleTableViewController
+
+@synthesize scheduleArray;
+
+
+- (id)initWithStyle:(UITableViewStyle)style
+{
+    self = [super initWithStyle:style];
+    if (self) {
+        // Custom initialization
+    }
+    return self;
+}
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+    self.tableView.delegate = self;
+    self.tableView.dataSource = self;
+    [self getScheduleDataFromServer];
+    
+    // Uncomment the following line to preserve selection between presentations.
+    // self.clearsSelectionOnViewWillAppear = NO;
+    
+    // Uncomment the following line to display an Edit button in the navigation bar for this view controller.
+    // self.navigationItem.rightBarButtonItem = self.editButtonItem;
+}
+
+- (void)didReceiveMemoryWarning
+{
+    [super didReceiveMemoryWarning];
+    // Dispose of any resources that can be recreated.
+}
+
+#pragma mark - Table view data source
+
+- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
+{
+    return 1;
+}
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
+{
+    // Return the number of rows in the section.
+    return [self.scheduleArray count];
+}
+
+-(void)getScheduleDataFromServer {
+    
+    NSLog(@"Getting data");
+    
+    NSURL *url = [[NSURL alloc] initWithString:SCHEDULE_URL];
+    [NSURLConnection sendAsynchronousRequest:[[NSURLRequest alloc] initWithURL:url] queue:[[NSOperationQueue alloc] init] completionHandler:^(NSURLResponse *response, NSData *data, NSError *connectionError) {
+        if(connectionError) {
+            NSLog(@"Error getting %@ schedule data: - %@", SCHEDULE_URL, [connectionError localizedDescription]);
+        }
+        else {
+            NSLog(@"Parsing data.");
+            [self setupScheduleFromJSONArray:data];
+            [self.tableView reloadData];
+        }
+    }];
+    
+    
+    
+}
+
+
+-(void)setupScheduleFromJSONArray:(NSData*)dataFromServerArray{
+    NSError *error;
+    self.scheduleArray = [[NSMutableArray alloc] init];
+    NSArray *arrayFromServer = [NSJSONSerialization JSONObjectWithData:dataFromServerArray options:0 error:&error];
+    
+    if(error){
+        NSLog(@"error parsing the json data from server with error description - %@", [error localizedDescription]);
+    }
+    else {
+        self.scheduleArray = [[NSMutableArray alloc] init];
+        for(NSDictionary *scheduleData in arrayFromServer)
+        {
+            FESSCheduleEntry  *entry = [[FESSCheduleEntry alloc] initWithJSONData:scheduleData];
+            [self.scheduleArray addObject:entry];
+        }
+        NSLog(@"success!");
+        
+    }
+}
+
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    UITableViewCell *retrievedCell = [tableView dequeueReusableCellWithIdentifier:@"scheduleEntryCell" forIndexPath:indexPath];
+    FESScheduleEntryCell *cell = (FESScheduleEntryCell *)retrievedCell;
+    
+    if(cell)
+    {
+        
+        //The beauty of this is that you have all your data in one object and grab WHATEVER you like
+        //This way in the future you can add another field without doing much.
+        FESSCheduleEntry *scheduleEntry = [scheduleArray objectAtIndex:indexPath.row];
+        cell.scheduleDate.text = [scheduleEntry scheduleDate];
+        cell.scheduleDayOfWeek.text = [scheduleEntry scheduleDayOfWeek];
+    }
+    return cell;
+}
+
+
+/*
+// Override to support conditional editing of the table view.
+- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    // Return NO if you do not want the specified item to be editable.
+    return YES;
+}
+*/
+
+/*
+// Override to support editing the table view.
+- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    if (editingStyle == UITableViewCellEditingStyleDelete) {
+        // Delete the row from the data source
+        [tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];
+    } else if (editingStyle == UITableViewCellEditingStyleInsert) {
+        // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
+    }   
+}
+*/
+
+/*
+// Override to support rearranging the table view.
+- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath
+{
+}
+*/
+
+/*
+// Override to support conditional rearranging of the table view.
+- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    // Return NO if you do not want the item to be re-orderable.
+    return YES;
+}
+*/
+
+/*
+#pragma mark - Navigation
+
+// In a storyboard-based application, you will often want to do a little preparation before navigation
+- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
+{
+    // Get the new view controller using [segue destinationViewController].
+    // Pass the selected object to the new view controller.
+}
+*/
+
+@end