110 lines
3.9 KiB
Objective-C

//
// PhotoModel.m
// Texture
//
// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the /ASDK-Licenses directory of this source tree. An additional
// grant of patent rights can be found in the PATENTS file in the same directory.
//
// Modifications to this file made after 4/13/2017 are: Copyright (c) through the present,
// Pinterest, 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
//
#import "PhotoModel.h"
#import "Utilities.h"
@implementation PhotoModel
{
NSDictionary *_dictionaryRepresentation;
NSString *_uploadDateRaw;
CommentFeedModel *_commentFeed;
}
#pragma mark - Properties
- (CommentFeedModel *)commentFeed
{
if (!_commentFeed) {
_commentFeed = [[CommentFeedModel alloc] initWithPhotoID:_photoID];
}
return _commentFeed;
}
#pragma mark - Lifecycle
- (instancetype)initWith500pxPhoto:(NSDictionary *)photoDictionary
{
self = [super init];
if (self) {
_dictionaryRepresentation = photoDictionary;
_uploadDateRaw = [photoDictionary objectForKey:@"created_at"];
_photoID = [[photoDictionary objectForKey:@"id"] description];
_title = [photoDictionary objectForKey:@"title"];
_descriptionText = [photoDictionary valueForKeyPath:@"name"];
_commentsCount = [[photoDictionary objectForKey:@"comments_count"] integerValue];
_likesCount = [[photoDictionary objectForKey:@"positive_votes_count"] integerValue];
NSString *urlString = [[photoDictionary objectForKey:@"image_url"] firstObject];
_URL = urlString ? [NSURL URLWithString:urlString] : nil;
_location = [[LocationModel alloc] initWith500pxPhoto:photoDictionary];
_ownerUserProfile = [[UserModel alloc] initWith500pxPhoto:photoDictionary];
_uploadDateString = [NSString elapsedTimeStringSinceDate:_uploadDateRaw];
}
return self;
}
#pragma mark - Instance Methods
- (NSAttributedString *)descriptionAttributedStringWithFontSize:(CGFloat)size
{
NSString *string = [NSString stringWithFormat:@"%@ %@", self.ownerUserProfile.username, self.descriptionText];
NSAttributedString *attrString = [NSAttributedString attributedStringWithString:string
fontSize:size
color:[UIColor darkGrayColor]
firstWordColor:[UIColor darkBlueColor]];
return attrString;
}
- (NSAttributedString *)uploadDateAttributedStringWithFontSize:(CGFloat)size
{
return [NSAttributedString attributedStringWithString:self.uploadDateString fontSize:size color:[UIColor lightGrayColor] firstWordColor:nil];
}
- (NSAttributedString *)likesAttributedStringWithFontSize:(CGFloat)size
{
NSString *likesString = [NSString stringWithFormat:@"♥︎ %lu likes", (unsigned long)_likesCount];
return [NSAttributedString attributedStringWithString:likesString fontSize:size color:[UIColor darkBlueColor] firstWordColor:nil];
}
- (NSAttributedString *)locationAttributedStringWithFontSize:(CGFloat)size
{
return [NSAttributedString attributedStringWithString:self.location.locationString fontSize:size color:[UIColor lightBlueColor] firstWordColor:nil];
}
- (NSString *)description
{
return [NSString stringWithFormat:@"%@ - %@", _photoID, _descriptionText];
}
- (id<NSObject>)diffIdentifier
{
return self.photoID;
}
- (BOOL)isEqualToDiffableObject:(id<IGListDiffable>)object
{
return [self isEqual:object];
}
@end