From 1871f3d5298efb978be825b03fd9c20ff4c204a8 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Thu, 21 Mar 2019 01:23:22 +0300
Subject: APIClient fetchImageWithURL

---
 Juick/APIClient.m | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'Juick/APIClient.m')

diff --git a/Juick/APIClient.m b/Juick/APIClient.m
index d3bd248..fdc4005 100644
--- a/Juick/APIClient.m
+++ b/Juick/APIClient.m
@@ -12,6 +12,7 @@
 @interface APIClient()
 @property(nonatomic, readwrite) AFHTTPSessionManager *manager;
 @property(nonatomic, strong) NSOperationQueue *backgroundQueue;
+@property(nonatomic, strong) NSURLSession *urlSession;
 @end
 
 @implementation APIClient
@@ -36,6 +37,7 @@
         self.dateFormatter = [[NSDateFormatter alloc] init];
         self.dateFormatter.dateFormat = @"yyyy-MM-dd HH:mm:ss";
         [self.dateFormatter setTimeZone:[NSTimeZone timeZoneWithName:@"UTC"]];
+        _urlSession = [NSURLSession sessionWithConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];
     }
     return self;
 }
@@ -203,6 +205,17 @@
 }
 
 
+- (void)fetchImageWithURL:(NSURL *)url callback:(void (^)(NSData *))callback {
+    NSURLSessionDataTask *dataTask = [self.urlSession dataTaskWithURL:url completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error) {
+        [[NSOperationQueue mainQueue] addOperationWithBlock:^{
+            callback(data);
+        }];
+    }];
+    [self.backgroundQueue addOperationWithBlock:^{
+        [dataTask resume];
+    }];
+}
+
 +(NSString *) messagesUrl {
     return @"messages";
 }
-- 
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