+ Finalized preliminary feedback support. Now comes the polish.

Classes/BITFeedbackComposeViewController.m

@@ -351,7 +351,7 @@
   
   NSString *text = self.textView.text;
   
-  [self.manager submitMessageWithText:text];
+  [self.manager submitMessageWithText:text andPhotos:self.photos];
   
   [self dismissWithResult:BITFeedbackComposeResultSubmitted];
 }

Classes/BITFeedbackManager.m

@@ -837,6 +837,15 @@
     
     [postBody appendData:[[NSString stringWithFormat:@"--%@--\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
     
+    NSInteger photoIndex = 0;
+    
+    for (UIImage *image in message.photos){
+      NSString *contentType = @"image/png";
+      NSData* imageData = UIImagePNGRepresentation(image);
+      [postBody appendData:[BITHockeyAppClient dataWithPostValue:imageData forKey:[NSString stringWithFormat:@"attachment%ld", (long)photoIndex] contentType:contentType boundary:boundary]];
+      photoIndex++;
+    }
+    
     [request setHTTPBody:postBody];
   }
   
@@ -971,11 +980,12 @@
   }
 }
 
-- (void)submitMessageWithText:(NSString *)text {
+- (void)submitMessageWithText:(NSString *)text andPhotos:(NSArray *)photos {
   BITFeedbackMessage *message = [[BITFeedbackMessage alloc] init];
   message.text = text;
   [message setStatus:BITFeedbackMessageStatusSendPending];
-  [message setToken:[self uuidAsLowerCaseAndShortened]];  
+  [message setToken:[self uuidAsLowerCaseAndShortened]];
+  [message setPhotos:photos];
   [message setUserMessage:YES];
   
   [_feedbackList addObject:message];

Classes/BITFeedbackManagerPrivate.h

@@ -65,7 +65,7 @@
 - (NSUInteger)numberOfMessages;
 - (BITFeedbackMessage *)messageAtIndex:(NSUInteger)index;
 
-- (void)submitMessageWithText:(NSString *)text;
+- (void)submitMessageWithText:(NSString *)text andPhotos:(NSArray *)photos;
 - (void)submitPendingMessages;
 
 // Returns YES if manual user data can be entered, required or optional

Classes/BITFeedbackMessage.h

@@ -69,6 +69,7 @@ typedef NS_ENUM(NSInteger, BITFeedbackMessageStatus) {
 @property (nonatomic, copy) NSDate *date;
 @property (nonatomic, copy) NSNumber *id;
 @property (nonatomic, copy) NSString *token;
+@property (nonatomic, strong) NSArray *photos;
 @property (nonatomic) BITFeedbackMessageStatus status;
 @property (nonatomic) BOOL userMessage;
 

Classes/BITFeedbackMessage.m

@@ -42,6 +42,7 @@
     _email = nil;
     _date = [[NSDate alloc] init];
     _token = nil;
+    _photos = nil;
     _id = [[NSNumber alloc] initWithInteger:0];
     _status = BITFeedbackMessageStatusSendPending;
     _userMessage = NO;
@@ -59,6 +60,7 @@
   [encoder encodeObject:self.email forKey:@"email"];
   [encoder encodeObject:self.date forKey:@"date"];
   [encoder encodeObject:self.id forKey:@"id"];
+  [encoder encodeObject:self.photos forKey:@"photos"];
   [encoder encodeInteger:self.status forKey:@"status"];
   [encoder encodeBool:self.userMessage forKey:@"userMessage"];
   [encoder encodeObject:self.token forKey:@"token"];
@@ -72,6 +74,7 @@
     self.email = [decoder decodeObjectForKey:@"email"];
     self.date = [decoder decodeObjectForKey:@"date"];
     self.id = [decoder decodeObjectForKey:@"id"];
+    self.photos = [decoder decodeObjectForKey:@"photos"];
     self.status = (BITFeedbackMessageStatus)[decoder decodeIntegerForKey:@"status"];
     self.userMessage = [decoder decodeBoolForKey:@"userMessage"];
     self.token = [decoder decodeObjectForKey:@"token"];

Classes/BITHockeyAppClient.h

@@ -118,8 +118,8 @@
 
 #pragma mark - Helpers
 /**
- *	create a post body from the given value, key and boundary
- *  c/p from HockeyBaseManager
+ *	create a post body from the given value, key and boundary. This is a convenience call to 
+ *  dataWithPostValue:forKey:contentType:boundary and aimed at NSString-content.
  *
  *	@param	value	-
  *	@param	key	-
@@ -128,4 +128,16 @@
  *	@return	NSData instance configured to be attached on a (post) URLRequest
  */
 + (NSData *)dataWithPostValue:(NSString *)value forKey:(NSString *)key boundary:(NSString *) boundary;
+
+/**
+ *	create a post body from the given value, key and boundary and content type.
+ *
+ *	@param	value	-
+ *	@param	key	-
+ *	@param	boundary	-
+ *
+ *	@return	NSData instance configured to be attached on a (post) URLRequest
+ */
++ (NSData *)dataWithPostValue:(NSData *)value forKey:(NSString *)key contentType:(NSString *)contentType boundary:(NSString *) boundary;
+
 @end

Classes/BITHockeyAppClient.m

@@ -85,12 +85,16 @@
 }
 
 + (NSData *)dataWithPostValue:(NSString *)value forKey:(NSString *)key boundary:(NSString *) boundary {
+  return [self dataWithPostValue:[value dataUsingEncoding:NSUTF8StringEncoding] forKey:key contentType:@"text" boundary:boundary];
+}
+
++ (NSData *)dataWithPostValue:(NSData *)value forKey:(NSString *)key contentType:(NSString *)contentType boundary:(NSString *) boundary {
   NSMutableData *postBody = [NSMutableData data];
   
   [postBody appendData:[[NSString stringWithFormat:@"--%@\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
   [postBody appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"%@\";\r\n", key] dataUsingEncoding:NSUTF8StringEncoding]];
-  [postBody appendData:[[NSString stringWithFormat:@"Content-Type: text\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
-  [postBody appendData:[value dataUsingEncoding:NSUTF8StringEncoding]];
+  [postBody appendData:[[NSString stringWithFormat:@"Content-Type: %@\r\n\r\n", contentType] dataUsingEncoding:NSUTF8StringEncoding]];
+  [postBody appendData:value];
   [postBody appendData:[@"\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
   
   return postBody;