108 lines
3.6 KiB
Objective-C
108 lines
3.6 KiB
Objective-C
// TodayViewController.m
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//
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// Copyright (c) 2011–2016 Alamofire Software Foundation ( http://alamofire.org/ )
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#import <NotificationCenter/NotificationCenter.h>
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#import "TodayViewController.h"
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#import "Post.h"
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#import "User.h"
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@import AFNetworking;
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@interface TodayViewController () <NCWidgetProviding>
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@property (strong, nonatomic) IBOutlet UIImageView *imageView;
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@property (strong, nonatomic) IBOutlet UILabel *titleLabel;
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@property (strong, nonatomic) IBOutlet UILabel *bodyLabel;
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@property (nonatomic, strong) Post *post;
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@end
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@implementation TodayViewController
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- (void)viewDidLoad {
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[super viewDidLoad];
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NSURLCache *URLCache = [[NSURLCache alloc] initWithMemoryCapacity:4 * 1024 * 1024 diskCapacity:20 * 1024 * 1024 diskPath:nil];
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[NSURLCache setSharedURLCache:URLCache];
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self.post = [self loadSavedPost];
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}
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- (void)viewWillAppear:(BOOL)animated {
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[super viewWillAppear:animated];
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}
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- (void)widgetPerformUpdateWithCompletionHandler:(void (^)(NCUpdateResult))completionHandler {
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[Post globalTimelinePostsWithBlock:^(NSArray *posts, NSError *error) {
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if (!error) {
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self.post = posts.firstObject;
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[self savePost:self.post];
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if (completionHandler) {
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completionHandler(self.post != nil ? NCUpdateResultNewData : NCUpdateResultNoData);
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}
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} else {
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if (completionHandler) {
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completionHandler(NCUpdateResultFailed);
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}
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}
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}];
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}
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- (void)setPost:(Post *)post {
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_post = post;
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self.titleLabel.hidden = post == nil;
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self.bodyLabel.hidden = post == nil;
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self.imageView.hidden = post == nil;
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if (post == nil) {
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return;
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}
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self.titleLabel.text = _post.user.username;
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self.bodyLabel.text = _post.text;
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[self.imageView setImageWithURL:_post.user.avatarImageURL placeholderImage:[UIImage imageNamed:@"profile-image-placeholder"]];
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}
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- (void)savePost:(Post *)post {
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if (post == nil) {
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[[NSUserDefaults standardUserDefaults] removeObjectForKey:@"AF.post"];
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[[NSUserDefaults standardUserDefaults] synchronize];
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return;
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}
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NSData *postData = [NSKeyedArchiver archivedDataWithRootObject:post];
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[[NSUserDefaults standardUserDefaults] setObject:postData forKey:@"AF.post"];
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[[NSUserDefaults standardUserDefaults] synchronize];
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}
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- (Post *)loadSavedPost {
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NSData *postData = [[NSUserDefaults standardUserDefaults] objectForKey:@"AF.post"];
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if (postData == nil || ![postData isKindOfClass:[NSData class]]) {
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return nil;
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}
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return [NSKeyedUnarchiver unarchiveObjectWithData:postData];
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}
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@end
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