You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
126 lines
4.6 KiB
126 lines
4.6 KiB
////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Copyright 2014 Realm Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////
|
|
|
|
#import "RepositoriesViewController.h"
|
|
#import "RepositoryCell.h"
|
|
#import "Repository.h"
|
|
|
|
@interface RepositoriesViewController () <UITextFieldDelegate>
|
|
|
|
@property (nonatomic, weak) IBOutlet UISegmentedControl *sortOrderControl;
|
|
@property (nonatomic, weak) IBOutlet UITextField *searchField;
|
|
|
|
@property (nonatomic) RLMResults *results;
|
|
@property (nonatomic) RLMNotificationToken *token;
|
|
|
|
@end
|
|
|
|
@implementation RepositoriesViewController
|
|
|
|
- (void)dealloc {
|
|
[self.token invalidate];
|
|
}
|
|
|
|
- (void)viewDidLoad {
|
|
[super viewDidLoad];
|
|
|
|
__weak typeof(self) weakSelf = self;
|
|
self.token = [[RLMRealm defaultRealm] addNotificationBlock:^(NSString * _Nonnull notification, RLMRealm * _Nonnull realm) {
|
|
[weakSelf reloadData];
|
|
}];
|
|
|
|
NSURLComponents *components = [NSURLComponents componentsWithString:@"https://api.github.com/search/repositories"];
|
|
components.queryItems = @[[NSURLQueryItem queryItemWithName:@"q" value:@"language:objc"],
|
|
[NSURLQueryItem queryItemWithName:@"sort" value:@"stars"],
|
|
[NSURLQueryItem queryItemWithName:@"order" value:@"desc"]];
|
|
[[[NSURLSession sharedSession] dataTaskWithURL:components.URL completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error) {
|
|
if (!error) {
|
|
NSError *jsonError = nil;
|
|
NSDictionary *repositories = [NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:&jsonError];
|
|
if (!jsonError) {
|
|
NSArray *items = repositories[@"items"];
|
|
|
|
RLMRealm *realm = [RLMRealm defaultRealm];
|
|
[realm transactionWithBlock:^{
|
|
for (NSDictionary *item in items) {
|
|
Repository *repository = [Repository new];
|
|
repository.identifier = [NSString stringWithFormat:@"%@", item[@"id"]];
|
|
repository.name = item[@"name"];
|
|
repository.avatarURL = item[@"owner"][@"avatar_url"];
|
|
|
|
[realm addOrUpdateObject:repository];
|
|
}
|
|
}];
|
|
} else {
|
|
NSLog(@"%@", jsonError);
|
|
}
|
|
} else {
|
|
NSLog(@"%@", error);
|
|
}
|
|
}] resume];
|
|
}
|
|
|
|
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
|
|
return self.results.count;
|
|
}
|
|
|
|
- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
|
|
RepositoryCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"Cell" forIndexPath:indexPath];
|
|
|
|
Repository *repository = self.results[indexPath.item];
|
|
|
|
cell.titleLabel.text = repository.name;
|
|
|
|
[[[NSURLSession sharedSession] dataTaskWithURL:[NSURL URLWithString:repository.avatarURL] completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error) {
|
|
if (!error) {
|
|
dispatch_async(dispatch_get_main_queue(), ^{
|
|
UIImage *image = [UIImage imageWithData:data];
|
|
cell.avatarImageView.image = image;
|
|
});
|
|
} else {
|
|
NSLog(@"%@", error);
|
|
}
|
|
}] resume];
|
|
|
|
return cell;
|
|
}
|
|
|
|
- (void)reloadData {
|
|
self.results = [Repository allObjects];
|
|
if (self.searchField.text.length > 0) {
|
|
self.results = [self.results objectsWhere:@"name contains[c] %@", self.searchField.text];
|
|
}
|
|
self.results = [self.results sortedResultsUsingKeyPath:@"name" ascending:self.sortOrderControl.selectedSegmentIndex == 0];
|
|
|
|
[self.collectionView reloadData];
|
|
}
|
|
|
|
- (IBAction)valueChanged:(id)sender {
|
|
[self reloadData];
|
|
}
|
|
|
|
- (IBAction)clearSearchField:(id)sender {
|
|
self.searchField.text = nil;
|
|
[self reloadData];
|
|
}
|
|
|
|
- (void)textFieldDidEndEditing:(UITextField *)textField {
|
|
[self reloadData];
|
|
}
|
|
|
|
@end
|
|
|