SendGrid API now available for OS X as well! :-)

Classes/SendGrid.m

@@ -67,12 +67,23 @@ - (void)sendWithWeb:(SendGridEmail *)email successBlock:(void(^)(id responseObje
     {
         for (int i = 0; i < email.imgs.count; i++)
         {
-            UIImage *img = [email.imgs objectAtIndex:i];
+            #if TARGET_IPHONE_OS
+                UIImage *img = [email.imgs objectAtIndex:i];
+            #else
+                NSImage *img = [email.imgs objectAtIndex:i];
+            #endif
             NSString *filename = [NSString stringWithFormat:@"image%d.png", i];
             NSString *name = [NSString stringWithFormat:@"files[image%d.png]", i];
             NSLog(@"name: %@, Filename: %@", name, filename);
-            NSData *imageData = UIImagePNGRepresentation(img);
-            [formData appendPartWithFileData:imageData name:name fileName:filename mimeType:@"image/png"];
+            #if TARGET_IPHONE_OS
+                NSData *imageData = UIImagePNGRepresentation(img);
+                NSString *mimeType = @"image/png";
+            #else
+                // TODO: Find UIImagePNGRepresentation for NSImage. TIFF probably huge
+                NSData *imageData = [img TIFFRepresentation];
+                NSString *mimeType = @"image/tiff";
+            #endif
+            [formData appendPartWithFileData:imageData name:name fileName:filename mimeType:mimeType];
         }
     }
           success:^(AFHTTPRequestOperation *operation, id responseObject)

Classes/SendGridEmail.h

@@ -7,7 +7,6 @@
 //
 
 #import <Foundation/Foundation.h>
-#import <UIKit/UIKit.h> 
 #import "SMTPAPI.h"
 #import "SendGridEmailAttachment.h"
 
@@ -40,7 +39,11 @@
 - (SendGridEmail *)addFilter:(NSString *)filterName parameterName:(NSString *)parameterName parameterValue:(NSString *)parameterValue;
 - (SendGridEmail *)addFilter:(NSString *)filterName parameterName:(NSString *)parameterName parameterIntValue:(int)parameterIntValue;
 
+#if TARGET_IPHONE_OS
 - (void)attachImage:(UIImage *)img;
+#else
+- (void)attachImage:(NSImage *)img;
+#endif
 - (void)attachFile:(SendGridEmailAttachment *)attachment;
 - (NSDictionary *)parametersDictionary:(NSString *)apiUser apiKey:(NSString *)apiKey;
 

Classes/SendGridEmail.m

@@ -68,10 +68,15 @@ - (SendGridEmail *)addFilter:(NSString *)filterName parameterName:(NSString *)pa
     return self;
 }
 
-- (void)attachImage:(UIImage *)img
+#if TARGET_IPHONE_OS
+- (void)attachImage:(UIImage *)img;
+#else
+- (void)attachImage:(NSImage *)img;
+#endif
 {
-    if (self.imgs == NULL)
-        self.imgs = [[NSMutableArray alloc] init];
+    if (self.imgs == NULL) {
+        self.imgs = [NSMutableArray new];
+    }
     [self.imgs addObject:img];
 }
 
@@ -82,15 +87,14 @@ - (void)attachFile:(SendGridEmailAttachment *)attachment
     [self.attachments addObject:attachment];
 }
 
-- (NSDictionary *)parametersDictionary:(NSString *)apiUser apiKey:(NSString *)apiKey
+- (NSDictionary *)parametersDictionary:(nonnull NSString *)apiUser apiKey:(nonnull NSString *)apiKey
 {
     [self.smtpapi configureHeader];
     self.xsmtpapi = [self.smtpapi encodedHeader];
     NSLog(@"%@", self.xsmtpapi);
 
-    if (self.html != nil && self.text == nil)
-        self.text = self.html;
-
+    self.text = (self.html != nil && self.text == nil) ? self.html : @"";
+
     //must set the "to" parameter even if X-SMTPAPI tos array is set
     if ([self.smtpapi getTos] != nil && [[self.smtpapi getTos] count] > 0 && self.to == nil)
         [self setTo:[[self.smtpapi getTos] objectAtIndex:0]];