#import "ViewController.h"

#import "PersonCell.h"

#import "Person.h"

@interface ViewController ()

@property (nonatomic, copy) NSArray *people;

@implementation ViewController

- (id)init { return [super initWithNibName:@"ViewController" bundle:nil]; }

- (void)viewDidLoad

{

[super viewDidLoad];

UINib *cellNib = [UINib nibWithNibName:@"PersonCell" bundle:nil];

[self.collectionView registerNib:cellNib forCellWithReuseIdentifier:@"PersonCell"];

[self reloadPeople:nil];

[NSNotificationCenter.defaultCenter addObserver:self selector:@selector(reloadPeople:) name:FCModelChangeNotification object:Person.class];

}

- (void)reloadPeople:(NSNotification *)notification

{

self.people = [Person allInstances];

NSLog(@"Reloading with %lu people", (unsigned long) self.people.count);

[self.collectionView reloadData];

}

- (void)dealloc

{

[NSNotificationCenter.defaultCenter removeObserver:self name:FCModelChangeNotification object:Person.class];

}

#pragma mark - UITextFieldDelegate

- (BOOL)textFieldShouldReturn:(UITextField *)textField

{

[textField resignFirstResponder];

[Person executeUpdateQuery:self.queryField.text arguments:nil];

return NO;

}

#pragma mark - UICollectionViewDataSource

- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView { return 1; }

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section

{

return self.people.count;

}

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath

{

PersonCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"PersonCell" forIndexPath:indexPath];

[cell configureWithPerson:self.people[indexPath.row]];

return cell;

}

#pragma mark - UICollectionViewDelegate

- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath

{

Person *p = (Person *) self.people[indexPath.row];

[p save:^{

p.taps++;

}];

[collectionView deselectItemAtIndexPath:indexPath animated:YES];

}