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112 lines
4.5 KiB
Objective-C
112 lines
4.5 KiB
Objective-C
#import "TGGenericPeerMediaGalleryImageItem.h"
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#import "TGImageInfo.h"
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#import "TGRemoteImageView.h"
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#import "TGStringUtils.h"
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#import "TGUser.h"
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#import "TGAppDelegate.h"
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@interface TGGenericPeerMediaGalleryImageItem ()
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{
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int64_t _imageId;
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TGImageInfo *_legacyImageInfo;
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}
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@end
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@implementation TGGenericPeerMediaGalleryImageItem
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- (instancetype)initWithImageId:(int64_t)imageId orLocalId:(int64_t)localId peerId:(int64_t)peerId messageId:(int32_t)messageId legacyImageInfo:(TGImageInfo *)legacyImageInfo
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{
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CGSize imageSize = CGSizeZero;
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NSString *legacyCacheUrl = [legacyImageInfo closestImageUrlWithSize:CGSizeMake(1000.0f, 1000.0f) resultingSize:&imageSize];
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NSString *legacyThumbnailCacheUrl = [legacyImageInfo closestImageUrlWithSize:CGSizeZero resultingSize:NULL];
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NSString *legacyFilePath = nil;
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if ([legacyCacheUrl hasPrefix:@"file://"])
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legacyFilePath = [legacyCacheUrl substringFromIndex:@"file://".length];
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else
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legacyFilePath = [[TGRemoteImageView sharedCache] pathForCachedData:legacyCacheUrl];
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NSMutableString *imageUri = [[NSMutableString alloc] init];
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[imageUri appendString:@"media-gallery-image://?"];
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if (imageId != 0)
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[imageUri appendFormat:@"&id=%" PRId64 "", imageId];
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else if (localId != 0)
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[imageUri appendFormat:@"&local-id=%" PRId64 "", localId];
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[imageUri appendFormat:@"&legacy-file-path=%@", legacyFilePath];
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NSString *escapedLegacyThumbnailCacheUrl = (__bridge_transfer NSString *)CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault, (__bridge CFStringRef)legacyThumbnailCacheUrl, (__bridge CFStringRef)@"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_-", (__bridge CFStringRef)@"&?= ", kCFStringEncodingUTF8);
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[imageUri appendFormat:@"&legacy-thumbnail-cache-url=%@", escapedLegacyThumbnailCacheUrl];
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[imageUri appendFormat:@"&width=%d", (int)imageSize.width];
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[imageUri appendFormat:@"&height=%d", (int)imageSize.height];
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[imageUri appendFormat:@"&renderWidth=%d", (int)imageSize.width];
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[imageUri appendFormat:@"&renderHeight=%d", (int)imageSize.height];
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[imageUri appendFormat:@"&messageId=%" PRId32 "", (int32_t)messageId];
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[imageUri appendFormat:@"&conversationId=%" PRId64 "", (int64_t)peerId];
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NSString *escapedCacheUrl = (__bridge_transfer NSString *)CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault, (__bridge CFStringRef)legacyCacheUrl, (__bridge CFStringRef)@"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_-", (__bridge CFStringRef)@"&?= :/", kCFStringEncodingUTF8);
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[imageUri appendFormat:@"&legacy-cache-url=%@", escapedCacheUrl];
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self = [super initWithUri:imageUri imageSize:imageSize];
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if (self != nil)
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{
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_imageId = imageId;
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_legacyImageInfo = legacyImageInfo;
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}
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return self;
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}
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- (BOOL)isEqual:(id)object
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{
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if (![super isEqual:object])
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return false;
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if ([object isKindOfClass:[TGGenericPeerMediaGalleryImageItem class]])
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{
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return TGObjectCompare(_authorPeer, ((TGGenericPeerMediaGalleryImageItem *)object).authorPeer) && ABS(_date - ((TGGenericPeerMediaGalleryImageItem *)object).date) < DBL_EPSILON && _messageId == ((TGGenericPeerMediaGalleryImageItem *)object).messageId;
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}
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return false;
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}
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- (NSString *)filePathForRemoteImageId:(int64_t)remoteImageId
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{
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static NSString *filesDirectory = nil;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^
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{
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filesDirectory = [[TGAppDelegate documentsPath] stringByAppendingPathComponent:@"files"];
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});
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NSString *photoDirectoryName = [[NSString alloc] initWithFormat:@"image-remote-%" PRIx64 "", remoteImageId];
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NSString *photoDirectory = [filesDirectory stringByAppendingPathComponent:photoDirectoryName];
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NSString *imagePath = [photoDirectory stringByAppendingPathComponent:@"image.jpg"];
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return imagePath;
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}
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- (NSString *)filePath
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{
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NSString *localPath = [self filePathForRemoteImageId:_imageId];
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if ([[NSFileManager defaultManager] fileExistsAtPath:localPath])
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return localPath;
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NSString *legacyCacheUrl = [_legacyImageInfo closestImageUrlWithSize:CGSizeMake(1000.0f, 1000.0f) resultingSize:NULL];
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NSString *legacyFilePath = nil;
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if ([legacyCacheUrl hasPrefix:@"file://"])
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legacyFilePath = [legacyCacheUrl substringFromIndex:@"file://".length];
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else
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legacyFilePath = [[TGRemoteImageView sharedCache] pathForCachedData:legacyCacheUrl];
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return legacyFilePath;
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}
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@end
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