Add Narwhal support, fix empty data crash

Makefile

-ARCHS = arm64
+ARCHS = arm64 arm64e
 
 include $(THEOS)/makefiles/common.mk
 
 TWEAK_NAME = tfdidthatsay
 tfdidthatsay_FILES = $(wildcard tweak/*.xm)
-#tfdidthatsay_CFLAGS = -fobjc-arc
+tweak/Narwhal.xm_CFLAGS = -fobjc-arc
 
 include $(THEOS_MAKE_PATH)/tweak.mk
 
 after-install::
 	install.exec "killall -9 Reddit"
+	install.exec "killall -9 Apollo"
+	install.exec "killall -9 narwhal"

tfdidthatsay.plist

     Filter =     {
         Bundles =         (
             "com.reddit.Reddit",
-            "com.christianselig.Apollo"
+            "com.christianselig.Apollo",
+			"com.rickharrison.narwhal"
         );
     };
 }

tweak/Apollo.xm

 	
 		NSString *author = @"[author]";
 		NSString *body = @"[body]";
-
+		
 		if (data != nil && error == nil){
-			
 			id jsonData = [NSJSONSerialization JSONObjectWithData:data options:0 error:&error];
-			   
-			author = [[jsonData objectForKey:@"data"][0] objectForKey:@"author"];
-			body = [[jsonData objectForKey:@"data"][0] objectForKey:@"body"];
-			   
-			if ([body isEqualToString:@"[deleted]"] || [body isEqualToString:@"[removed]"]){
-				body = @"[comment was unable to be archived]";
+			if ([[jsonData objectForKey:@"data"] count] != 0){
+				author = [[jsonData objectForKey:@"data"][0] objectForKey:@"author"];
+				body = [[jsonData objectForKey:@"data"][0] objectForKey:@"body"];
+				if ([body isEqualToString:@"[deleted]"] || [body isEqualToString:@"[removed]"]){
+					body = @"[pushshift was unable to archive this]";
+				}
+			} else {
+				body = @"[pushshift has not archived this yet]";
 			}
-			
 		} else if (error != nil || data == nil){
 			body = @"[an error occured]";
 		}
 		NSString *body = @"[body]";
 
 		if (data != nil && error == nil){
-			
 			id jsonData = [NSJSONSerialization JSONObjectWithData:data options:0 error:&error];
-			   
-			author = [[jsonData objectForKey:@"data"][0] objectForKey:@"author"];
-			body = [[jsonData objectForKey:@"data"][0] objectForKey:@"selftext"];
-			   
-			if ([body isEqualToString:@"[deleted]"] || [body isEqualToString:@"[removed]"]){
-				body = @"[comment was unable to be archived]";
+			if ([[jsonData objectForKey:@"data"] count] != 0){
+				author = [[jsonData objectForKey:@"data"][0] objectForKey:@"author"];
+				body = [[jsonData objectForKey:@"data"][0] objectForKey:@"selftext"];
+				if ([body isEqualToString:@"[deleted]"] || [body isEqualToString:@"[removed]"]){
+					body = @"[pushshift was unable to archive this]";
+				}
+			} else {
+				body = @"[pushshift has not archived this yet]";
 			}
-			
 		} else if (error != nil || data == nil){
 			body = @"[an error occured]";
 		}

tweak/Narwhal.h

+
+/* -- Comment Interfaces -- */
+
+@interface RKComment
+@property(assign,nonatomic) NSString* author;
+@property(assign,nonatomic) NSString* parentID;
+@property(assign,nonatomic) NSString* body;
+@property(assign,nonatomic) NSString* fullName;
+
+-(BOOL) isSaved;
+@end
+
+@interface NRTCommentsManager
+@property(assign,nonatomic) NSMutableArray* comments;
+
+-(void) updateComment:(id) arg1 fromEdited:(id) arg2;
+@end
+
+/* -- Post Interfaces -- */
+
+@interface RKLink
+@property(assign,nonatomic) NSString* author;
+@property(assign,nonatomic) NSString* selfText;
+@property(assign,nonatomic) NSString* fullName;
+@end
+
+@interface NRTLinkTitleCell 
+-(void) configureCellForLink:(id) arg1;
+@end
+
+@interface NRTLinkTextCell
+@property(assign,nonatomic) id bodyLabel;
+
+-(void) configureCellForText:(id) arg1 links:(id) arg2;
+@end
+
+/* -- Other Interfaces -- */
+
+@interface NRTAuthManager
+@property(assign,nonatomic) NSString* currentUsername;
+
++(id) sharedManager;
+@end
+
+@interface NRTMarkdownManager
++(id) attributedStringFromMarkdown:(id) arg1 type:(id) arg2;
+@end
+
+@interface NRTAttributedLabel
+@property(assign,nonatomic) id attributedText;
+@end
+
+@interface NRTMediaViewController : UIViewController
+@end
+
+@interface NRTLinkViewController : UIViewController
+@property(assign,nonatomic) id comment;
+@property(assign,nonatomic) id commentsManager;
+@property(assign,nonatomic) id linkTextOffscreenCell;
+@property(assign,nonatomic) id linkTitleOffscreenCell;
+@property(assign,nonatomic) id link;
+@property(assign,nonatomic) id linkText;
+@property(assign,nonatomic) id tableView;
+
+-(void) _handleActionSheetCopyCommentText:(id) arg1;
+-(void) _handleActionSheetDeleteComment:(id) arg1;
+-(void) _handleActionSheetDeletePost;
+-(void) _handleActionSheetEditComment:(id) arg1;
+-(void) _handleActionSheetEditPost;
+-(void) _handleActionSheetOpenChrome;
+-(void) _handleActionSheetOpenSafari;
+-(void) _handleActionSheetPrivateMessage:(id) arg1;
+-(void) _handleActionSheetRefreshComments;
+-(void) _handleActionSheetRefreshPost;
+-(void) _handleActionSheetReportComment:(id) arg1;
+-(void) _handleActionSheetReportPost;
+-(void) _handleActionSheetSaveComment:(id) arg1 index:(NSUInteger) arg2;
+-(void) _handleActionSheetShareComment:(id) arg1;
+-(void) _handleActionSheetShareLink;
+-(void) _handleActionSheetSharePost;
+-(void) _handleActionSheetSortComments;
+-(void) _handleActionSheetUnsaveComment:(id) arg1 index:(NSUInteger) arg2;
+-(void) _handleActionSheetViewParent:(id) arg1;
+-(void) _handleActionSheetViewProfile:(id) arg1;
+
+//custom elements
+-(void) handleUndeleteAction:(id) arg1;
+-(void) handleUndeletePostAction;
+-(void) mainThreadTest:(id) arg1;
+@end
+
+@interface NRTMediaTableViewDataSource
+@property(assign,nonatomic) id commentsManager;
+@property(assign,nonatomic) id parentController;
+
+-(void) _handleActionSheetCopyCommentText:(id) arg1;
+-(void) _handleActionSheetDeleteComment:(id) arg1;
+-(void) _handleActionSheetDeletePost;
+-(void) _handleActionSheetEditComment:(id) arg1;
+-(void) _handleActionSheetEditPost;
+-(void) _handleActionSheetOpenChrome;
+-(void) _handleActionSheetOpenSafari;
+-(void) _handleActionSheetPrivateMessage:(id) arg1;
+-(void) _handleActionSheetRefreshComments;
+-(void) _handleActionSheetRefreshPost;
+-(void) _handleActionSheetReportComment:(id) arg1;
+-(void) _handleActionSheetReportPost;
+-(void) _handleActionSheetSaveComment:(id) arg1 index:(NSUInteger) arg2;
+-(void) _handleActionSheetShareComment:(id) arg1;
+-(void) _handleActionSheetShareLink;
+-(void) _handleActionSheetSharePost;
+-(void) _handleActionSheetSortComments;
+-(void) _handleActionSheetUnsaveComment:(id) arg1 index:(NSUInteger) arg2;
+-(void) _handleActionSheetViewParent:(id) arg1;
+-(void) _handleActionSheetViewProfile:(id) arg1;
+
+//custom elements
+-(void) handleUndeleteCommentAction:(id) comment;
+@end
+
+
+
+
+
+
+
+
+
+
+
+

tweak/Narwhal.xm

+
+#import "Narwhal.h"
+
+%group Narwhal
+
+UIAlertController* recreateActionSheet(id controller, id comment, NSInteger commentIndex){
+	
+	UIAlertController* alert = [UIAlertController alertControllerWithTitle:nil message:nil preferredStyle:nil];
+	
+	UIAlertAction* pmAction = [UIAlertAction actionWithTitle:[NSString stringWithFormat:@"private message %@", [comment author]] style:nil handler:^(UIAlertAction* action){[controller _handleActionSheetPrivateMessage:comment];}];
+	UIAlertAction* viewProfileAction = [UIAlertAction actionWithTitle:@"view profile" style:nil handler:^(UIAlertAction* action){[controller _handleActionSheetViewProfile:comment];}];
+	UIAlertAction* shareAction = [UIAlertAction actionWithTitle:@"share comment" style:nil handler:^(UIAlertAction* action){[controller _handleActionSheetShareComment:comment];}];
+	UIAlertAction* copyAction = [UIAlertAction actionWithTitle:@"copy text" style:nil handler:^(UIAlertAction* action){[controller _handleActionSheetCopyCommentText:comment];}];
+	UIAlertAction* reportAction = [UIAlertAction actionWithTitle:@"report comment" style:nil handler:^(UIAlertAction* action){[controller _handleActionSheetReportComment:comment];}];
+	UIAlertAction* cancelAction = [UIAlertAction actionWithTitle:@"cancel" style:UIAlertActionStyleCancel handler:nil];
+	
+	[alert addAction:pmAction];
+	[alert addAction:viewProfileAction];
+	[alert addAction:shareAction];
+	[alert addAction:copyAction];
+	
+	if ([comment isSaved]){
+		UIAlertAction* unsaveAction = [UIAlertAction actionWithTitle:@"unsave comment" style:nil handler:^(UIAlertAction* action){[controller _handleActionSheetUnsaveComment:comment index:commentIndex];}];
+		[alert addAction:unsaveAction];
+		
+	} else {
+		UIAlertAction* saveAction = [UIAlertAction actionWithTitle:@"save comment" style:nil handler:^(UIAlertAction* action){[controller _handleActionSheetSaveComment:comment index:commentIndex];}];
+		[alert addAction:saveAction];
+	}
+	
+	if ([[[comment parentID] componentsSeparatedByString:@"_"][0] isEqualToString:@"t1"]){
+		UIAlertAction* viewParentAction = [UIAlertAction actionWithTitle:@"view parent" style: nil handler:^(UIAlertAction* action){[controller _handleActionSheetViewParent:comment];}];
+		[alert addAction:viewParentAction];
+	}
+	
+	if ([[comment author] isEqualToString:[[%c(NRTAuthManager) sharedManager] currentUsername]]) {
+		UIAlertAction* editAction = [UIAlertAction actionWithTitle:@"edit comment" style:nil handler:^(UIAlertAction* action){[controller _handleActionSheetEditComment:comment];}];
+		UIAlertAction* deleteAction = [UIAlertAction actionWithTitle:@"delete comment" style:nil handler:^(UIAlertAction* action){[controller _handleActionSheetDeleteComment:comment];}];
+		
+		[alert addAction:editAction];
+		[alert addAction:deleteAction];
+	}
+	
+	[alert addAction:reportAction];
+	[alert addAction:cancelAction];
+		
+	UIAlertAction* undeleteAction = [UIAlertAction actionWithTitle:@"tf did that say?" style:nil handler:^(UIAlertAction* action){[controller handleUndeleteCommentAction:comment];}];
+	[alert addAction:undeleteAction];
+	
+	return alert;
+}
+
+void getUndeleteCommentData(id controller, id comment){
+	
+	NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
+	NSOperationQueue *queue = [[NSOperationQueue alloc] init];
+
+	[request setURL:[NSURL URLWithString:[NSString stringWithFormat:@"https://api.pushshift.io/reddit/search/comment/?ids=%@&fields=author,body",[[comment fullName] componentsSeparatedByString:@"_"][1]]]];
+	[request setHTTPMethod:@"GET"];		
+
+	[NSURLConnection sendAsynchronousRequest:request queue:queue completionHandler:^(NSURLResponse *response, NSData *data, NSError *error) {
+	
+		NSString *author = @"[author]";
+		NSString *body = @"[body]";
+
+		if (data != nil && error == nil){
+			id jsonData = [NSJSONSerialization JSONObjectWithData:data options:0 error:&error];
+			if ([[jsonData objectForKey:@"data"] count] != 0){
+				author = [[jsonData objectForKey:@"data"][0] objectForKey:@"author"];
+				body = [[jsonData objectForKey:@"data"][0] objectForKey:@"body"];
+				if ([body isEqualToString:@"[deleted]"] || [body isEqualToString:@"[removed]"]){
+					body = @"[pushshift was unable to archive this]";
+				}
+				if (!body){
+					body = @"[wtf]";
+				}
+				if (!author){
+					author = @"[wtf]";
+				}
+			} else {
+				body = @"[pushshift has not archived this yet]";
+			}
+		} else if (error != nil || data == nil){
+			body = @"[an error occured]";
+		}
+		
+		[controller performSelectorOnMainThread:@selector(completeUndeleteComment:) withObject:@{@"body":body, @"author":author, @"comment":comment} waitUntilDone:NO];
+	}];
+	
+}
+
+
+%hook NRTLinkViewController
+
+%new
+-(void) completeUndeleteComment:(id) data{
+
+	id comment = data[@"comment"];
+
+	if (comment){
+
+		MSHookIvar<NSString*>(comment, "_author") = data[@"author"];
+		MSHookIvar<NSString*>(comment, "_body") = data[@"body"];
+		
+		[[self commentsManager] updateComment:comment fromEdited:comment];
+	}
+}
+
+%new 
+-(void) completeUndeletePost:(id) data{
+
+	id post = data[@"post"];
+
+	MSHookIvar<NSString*>(post, "_author") = data[@"author"];
+	
+	NSAttributedString* postBodyAttributedString = [%c(NRTMarkdownManager) attributedStringFromMarkdown:data[@"body"] type:0];
+	[self setLinkText:postBodyAttributedString];
+		
+	[[self tableView] reloadData];
+}
+
+%new
+-(void) handleUndeleteCommentAction:(id) comment{
+	getUndeleteCommentData(self, comment);
+}
+
+%new
+-(void) handleUndeletePostAction{
+	
+	id post = [self link];
+	
+	NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
+	NSOperationQueue *queue = [[NSOperationQueue alloc] init];
+
+	[request setURL:[NSURL URLWithString:[NSString stringWithFormat:@"https://api.pushshift.io/reddit/search/submission/?ids=%@&fields=author,selftext",[[post fullName] componentsSeparatedByString:@"_"][1]]]];
+	[request setHTTPMethod:@"GET"];		
+
+	[NSURLConnection sendAsynchronousRequest:request queue:queue completionHandler:^(NSURLResponse *response, NSData *data, NSError *error) {
+		
+		NSString *author = @"[author]";
+		NSString *body = @"[body]";
+
+		if (data != nil && error == nil){
+			id jsonData = [NSJSONSerialization JSONObjectWithData:data options:0 error:&error];
+			if ([[jsonData objectForKey:@"data"] count] != 0){
+				author = [[jsonData objectForKey:@"data"][0] objectForKey:@"author"];
+				body = [[jsonData objectForKey:@"data"][0] objectForKey:@"selftext"];
+				if ([body isEqualToString:@"[deleted]"] || [body isEqualToString:@"[removed]"]){
+					body = @"[pushshift was unable to archive this]";
+				}
+			} else {
+				body = @"[pushshift has not archived this yet]";
+			}
+		} else if (error != nil || data == nil){
+			body = @"[an error occured]";
+		}
+		
+		[self performSelectorOnMainThread:@selector(completeUndeletePost:) withObject:@{@"body":body, @"author":author, @"post":post} waitUntilDone:NO];
+		
+	}];
+	
+	
+}
+
+-(void) swipeCell:(id) arg1 didEndDragWithState:(NSUInteger) arg2{
+
+	if (arg2 == 2){
+		
+		if ([arg1 isKindOfClass:[%c(NRTCommentTableViewCell) class]]) {
+		
+			id comment = [arg1 comment];
+			NSInteger commentIndex = [[[self commentsManager] comments] indexOfObject:comment];
+			
+			UIAlertController* alert = recreateActionSheet(self, comment, commentIndex);			
+			
+			[self presentViewController:alert animated:YES completion:nil];
+		
+		} else {
+			%orig;
+		}
+	} else {
+		%orig;
+	}
+}
+
+
+-(void) _dotsButtonTouched:(id) arg1{
+	
+	id post = [self link];
+	BOOL shouldHaveUndeleteAction = NO;
+	
+	UIAlertController* alert = [UIAlertController alertControllerWithTitle:nil message:nil preferredStyle:nil];
+	
+	UIAlertAction* undeletePostAction;
+	
+	UIAlertAction* sharePostAction = [UIAlertAction actionWithTitle:@"share reddit post" style:nil handler:^(UIAlertAction* action){[self _handleActionSheetSharePost];}];
+	UIAlertAction* sortCommentsAction = [UIAlertAction actionWithTitle:@"sort comments" style:nil handler:^(UIAlertAction* action){[self _handleActionSheetSortComments];}];
+	UIAlertAction* refreshCommentsAction = [UIAlertAction actionWithTitle:@"refresh comments" style:nil handler:^(UIAlertAction* action){[self _handleActionSheetRefreshComments];}];
+	UIAlertAction* reportPostAction = [UIAlertAction actionWithTitle:@"report post" style:nil handler:^(UIAlertAction* action){[self _handleActionSheetReportPost];}];
+	UIAlertAction* cancelAction = [UIAlertAction actionWithTitle:@"cancel" style:UIAlertActionStyleCancel handler:nil];
+	
+	[alert addAction:sharePostAction];
+	[alert addAction:sortCommentsAction];
+	[alert addAction:refreshCommentsAction];
+	
+	if ([self linkTextOffscreenCell]){
+		UIAlertAction* refreshPostAction = [UIAlertAction actionWithTitle:@"refresh post" style:nil handler:^(UIAlertAction* action){[self _handleActionSheetRefreshPost];}];
+		[alert addAction:refreshPostAction];
+		
+		undeletePostAction = [UIAlertAction actionWithTitle:@"tf did that say?" style:nil handler:^(UIAlertAction* action){[self handleUndeletePostAction];}];
+		shouldHaveUndeleteAction = YES;
+	}
+	
+	if ([[post author] isEqualToString:[[%c(NRTAuthManager) sharedManager] currentUsername]]){
+		UIAlertAction* editPostAction = [UIAlertAction actionWithTitle:@"edit post" style:nil handler:^(UIAlertAction* action){[self _handleActionSheetEditPost];}];
+		UIAlertAction* deletePostAction = [UIAlertAction actionWithTitle:@"delete post" style:nil handler:^(UIAlertAction* action){[self _handleActionSheetDeletePost];}];
+		
+		[alert addAction:editPostAction];
+		[alert addAction:deletePostAction];
+	}
+	
+	[alert addAction:reportPostAction];
+	[alert addAction:cancelAction];
+	
+	if (shouldHaveUndeleteAction){
+		[alert addAction:undeletePostAction];
+	}
+	
+	[self presentViewController:alert animated:YES completion:nil];
+	
+}
+
+%end
+
+
+%hook NRTMediaTableViewDataSource
+
+%new
+-(void) completeUndeleteComment:(id) data{
+
+	id comment = data[@"comment"];
+
+	if (comment){
+
+		MSHookIvar<NSString*>(comment, "_author") = data[@"author"];
+		MSHookIvar<NSString*>(comment, "_body") = data[@"body"];
+		
+		[[self commentsManager] updateComment:comment fromEdited:comment];
+	}
+}
+
+%new
+-(void) handleUndeleteCommentAction:(id) comment{
+	getUndeleteCommentData(self, comment);
+}
+
+-(void) swipeCell:(id) arg1 didEndDragWithState:(NSUInteger) arg2{
+
+	if (arg2 == 2){
+		
+		if ([arg1 isKindOfClass:[%c(NRTCommentTableViewCell) class]]) {
+		
+			id comment = [arg1 comment];
+			NSInteger commentIndex = [[[self commentsManager] comments] indexOfObject:comment];
+			
+			UIAlertController* alert = recreateActionSheet(self, comment, commentIndex);	
+			
+			[[self parentController]  presentViewController:alert animated:YES completion:nil];
+		
+		} else {
+			%orig;
+		}
+	} else {
+		%orig;
+	}
+}
+
+%end
+
+%end
+
+%ctor {
+	NSString* processName = [[NSProcessInfo processInfo] processName];
+
+	if ([processName isEqualToString:@"narwhal"]){			
+		%init(Narwhal);
+	}
+}
+

tweak/Reddit.xm

 			NSString *body = @"[body]";
 
 			if (data != nil && error == nil){
-				
 				id jsonData = [NSJSONSerialization JSONObjectWithData:data options:0 error:&error];
-				   
-				author = [[jsonData objectForKey:@"data"][0] objectForKey:@"author"];
-				body = [[jsonData objectForKey:@"data"][0] objectForKey:@"body"];
-				   
-				if ([body isEqualToString:@"[deleted]"] || [body isEqualToString:@"[removed]"]){
-					body = @"[comment was unable to be archived]";
+				if ([[jsonData objectForKey:@"data"] count] != 0){
+					author = [[jsonData objectForKey:@"data"][0] objectForKey:@"author"];
+					body = [[jsonData objectForKey:@"data"][0] objectForKey:@"body"];
+					if ([body isEqualToString:@"[deleted]"] || [body isEqualToString:@"[removed]"]){
+						body = @"[pushshift was unable to archive this]";
+					}
+				} else {
+					body = @"[pushshift has not archived this yet]";
 				}
-				
 			} else if (error != nil || data == nil){
 				body = @"[an error occured]";
 			}
 				
 				NSString *author = @"[author]";
 				NSString *body = @"[body]";
-
+				
 				if (data != nil && error == nil){
-					
 					id jsonData = [NSJSONSerialization JSONObjectWithData:data options:0 error:&error];
-					   
-					author = [[jsonData objectForKey:@"data"][0] objectForKey:@"author"];
-					body = [[jsonData objectForKey:@"data"][0] objectForKey:@"selftext"];
-					   
-					if ([body isEqualToString:@"[deleted]"] || [body isEqualToString:@"[removed]"]){
-						body = @"[comment was unable to be archived]";
+					if ([[jsonData objectForKey:@"data"] count] != 0){
+						author = [[jsonData objectForKey:@"data"][0] objectForKey:@"author"];
+						body = [[jsonData objectForKey:@"data"][0] objectForKey:@"selftext"];
+						if ([body isEqualToString:@"[deleted]"] || [body isEqualToString:@"[removed]"]){
+							body = @"[pushshift was unable to archive this]";
+						} 
+					} else {
+						body = @"[pushshift has not archived this yet]";
 					}
-					
 				} else if (error != nil || data == nil){
 					body = @"[an error occured]";
-				}			
+				}
 				
 				id themeManager  = [[%c(ThemeManager) alloc] initWithTraitCollection:nil appSettings:[%c(AppSettings) sharedSettings]];
 				id isNightMode = [[[%c(AccountManager) sharedManager] defaults] objectForKey:@"kUseNightKey"];