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//
// DataTableViewController.m
// Volta
//
// Created by Ronny Fenrich on 2013-06-14.
// Copyright (c) 2013 Decoder. All rights reserved.
//
#import "DataTableViewController.h"
#import "VoltaReading.h"
#import "MGOrderedDictionary.h"
#import "StatsTabBarController.h"
@interface DataTableViewController ()
@property (strong, nonatomic) MGOrderedDictionary *data; // VoltaReading objects
@end
@implementation DataTableViewController
- (void)viewDidLoad
{
[super viewDidLoad];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(updatedDataNotification)
name:NOTIFICATION_UPDATED_STATS_DATA
object:nil];
}
- (void)updatedDataNotification
{
[self.tableView reloadData];
}
- (MGOrderedDictionary *)data
{
// get data from parent tabbar controller
StatsTabBarController *parentTabBarController = (StatsTabBarController *)self.parentViewController;
return parentTabBarController.data;
}
#pragma mark - Table view data source
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
if (!self.data)
{
return 1; // Loading
}
else if (self.data.allKeys.count == 0)
{
return 1; // no data
}
else
{
return self.data.allKeys.count;
}
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
if (!self.data)
{
// still loading data
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"LoadingCell"];
return cell;
}
else if (self.data.count == 0)
{
// no results
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"NoResultsCell"];
return cell;
}
// Configure the data cell...
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"ReadingCell"];
NSString *dataKey = [self.data.allKeys objectAtIndex:indexPath.row];
VoltaReading *reading = [self.data objectForKey:dataKey];
UILabel *dateLabel = (UILabel *)[cell viewWithTag:1];
dateLabel.text = dataKey;
UILabel *kWhLabel = (UILabel *)[cell viewWithTag:2];
float kWh = reading.usage / 1000.0f;
kWhLabel.text = [NSString stringWithFormat:@"%.2f kWh", kWh];
UILabel *costLabel = (UILabel *)[cell viewWithTag:3];
float cost = reading.cost / 100000.0f;
costLabel.text = [NSString stringWithFormat:@"%.2f $", cost];
return cell;
}
@end
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