vaultinnovation · oo20 · Apr 17, 2018 · Apr 17, 2018
diff --git a/VaultCodeTest.xcodeproj/project.pbxproj b/VaultCodeTest.xcodeproj/project.pbxproj
@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		11BB01302086A0CE0073C1D1 /* NSString+Remove.m in Sources */ = {isa = PBXBuildFile; fileRef = 11BB012F2086A0CE0073C1D1 /* NSString+Remove.m */; };
 		7F5A90D2C4103D3206133DB0 /* libPods-VaultCodeTestTests.a in Frameworks */ = {isa = PBXBuildFile; fileRef = E2A89628BEAD9BA5B75ABD1B /* libPods-VaultCodeTestTests.a */; };
 		E1F67E0F2073D43B00DB272D /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = E1F67E0E2073D43B00DB272D /* AppDelegate.m */; };
 		E1F67E122073D43B00DB272D /* ViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = E1F67E112073D43B00DB272D /* ViewController.m */; };
@@ -39,6 +40,8 @@
 /* Begin PBXFileReference section */
 		064B29C7A8542B1A25225FC4 /* Pods-VaultCodeTest.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-VaultCodeTest.debug.xcconfig"; path = "Pods/Target Support Files/Pods-VaultCodeTest/Pods-VaultCodeTest.debug.xcconfig"; sourceTree = "<group>"; };
 		0F93E4D7F0DF9446E8F1335A /* Pods-VaultCodeTestTests.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-VaultCodeTestTests.debug.xcconfig"; path = "Pods/Target Support Files/Pods-VaultCodeTestTests/Pods-VaultCodeTestTests.debug.xcconfig"; sourceTree = "<group>"; };
+		11BB012E2086A0CE0073C1D1 /* NSString+Remove.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = "NSString+Remove.h"; path = "Extensions/NSString+Remove.h"; sourceTree = "<group>"; };
+		11BB012F2086A0CE0073C1D1 /* NSString+Remove.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; name = "NSString+Remove.m"; path = "Extensions/NSString+Remove.m"; sourceTree = "<group>"; };
 		213FE0C287ACBAD6BABFD745 /* Pods-VaultCodeTest.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-VaultCodeTest.release.xcconfig"; path = "Pods/Target Support Files/Pods-VaultCodeTest/Pods-VaultCodeTest.release.xcconfig"; sourceTree = "<group>"; };
 		62A2E7A33FF0E66DCF6E23E6 /* libPods-VaultCodeTest.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = "libPods-VaultCodeTest.a"; sourceTree = BUILT_PRODUCTS_DIR; };
 		E1F67E0A2073D43B00DB272D /* VaultCodeTest.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = VaultCodeTest.app; sourceTree = BUILT_PRODUCTS_DIR; };
@@ -137,6 +140,8 @@
 				E1F67E0E2073D43B00DB272D /* AppDelegate.m */,
 				E1F67E102073D43B00DB272D /* ViewController.h */,
 				E1F67E112073D43B00DB272D /* ViewController.m */,
+				11BB012E2086A0CE0073C1D1 /* NSString+Remove.h */,
+				11BB012F2086A0CE0073C1D1 /* NSString+Remove.m */,
 				E1F67E132073D43B00DB272D /* Main.storyboard */,
 				E1F67E162073D43B00DB272D /* Assets.xcassets */,
 				E1F67E182073D43B00DB272D /* LaunchScreen.storyboard */,
@@ -175,8 +180,6 @@
 				E1F67E062073D43B00DB272D /* Sources */,
 				E1F67E072073D43B00DB272D /* Frameworks */,
 				E1F67E082073D43B00DB272D /* Resources */,
-				6FE68FF0FE47869B1519C47A /* [CP] Embed Pods Frameworks */,
-				09E4CF660F01B99F0FBB01FD /* [CP] Copy Pods Resources */,
 			);
 			buildRules = (
 			);
@@ -195,8 +198,6 @@
 				E1F67E1E2073D43B00DB272D /* Sources */,
 				E1F67E1F2073D43B00DB272D /* Frameworks */,
 				E1F67E202073D43B00DB272D /* Resources */,
-				9044756752E26EEC25B06432 /* [CP] Embed Pods Frameworks */,
-				FDC085E49CCF080A17244F77 /* [CP] Copy Pods Resources */,
 			);
 			buildRules = (
 			);
@@ -299,21 +300,6 @@
 /* End PBXResourcesBuildPhase section */
 
 /* Begin PBXShellScriptBuildPhase section */
-		09E4CF660F01B99F0FBB01FD /* [CP] Copy Pods Resources */ = {
-			isa = PBXShellScriptBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			inputPaths = (
-			);
-			name = "[CP] Copy Pods Resources";
-			outputPaths = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-VaultCodeTest/Pods-VaultCodeTest-resources.sh\"\n";
-			showEnvVarsInLog = 0;
-		};
 		3F42EDF1754853F6B0E04A1F /* [CP] Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
@@ -332,36 +318,6 @@
 			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
-		6FE68FF0FE47869B1519C47A /* [CP] Embed Pods Frameworks */ = {
-			isa = PBXShellScriptBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			inputPaths = (
-			);
-			name = "[CP] Embed Pods Frameworks";
-			outputPaths = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-VaultCodeTest/Pods-VaultCodeTest-frameworks.sh\"\n";
-			showEnvVarsInLog = 0;
-		};
-		9044756752E26EEC25B06432 /* [CP] Embed Pods Frameworks */ = {
-			isa = PBXShellScriptBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			inputPaths = (
-			);
-			name = "[CP] Embed Pods Frameworks";
-			outputPaths = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-VaultCodeTestTests/Pods-VaultCodeTestTests-frameworks.sh\"\n";
-			showEnvVarsInLog = 0;
-		};
 		B82348C9036591DF23B53339 /* [CP] Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
@@ -380,21 +336,6 @@
 			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
-		FDC085E49CCF080A17244F77 /* [CP] Copy Pods Resources */ = {
-			isa = PBXShellScriptBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			inputPaths = (
-			);
-			name = "[CP] Copy Pods Resources";
-			outputPaths = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-VaultCodeTestTests/Pods-VaultCodeTestTests-resources.sh\"\n";
-			showEnvVarsInLog = 0;
-		};
 /* End PBXShellScriptBuildPhase section */
 
 /* Begin PBXSourcesBuildPhase section */
@@ -403,6 +344,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				E1F67E122073D43B00DB272D /* ViewController.m in Sources */,
+				11BB01302086A0CE0073C1D1 /* NSString+Remove.m in Sources */,
 				E1F67E1D2073D43B00DB272D /* main.m in Sources */,
 				E1F67E0F2073D43B00DB272D /* AppDelegate.m in Sources */,
 			);

diff --git a/VaultCodeTest/Base.lproj/Main.storyboard b/VaultCodeTest/Base.lproj/Main.storyboard
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13771" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14109" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
     <device id="retina4_7" orientation="portrait">
         <adaptation id="fullscreen"/>
     </device>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13772"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14088"/>
         <capability name="Safe area layout guides" minToolsVersion="9.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
@@ -36,8 +36,11 @@
                                 <rect key="frame" x="132" y="130" width="111" height="30"/>
                                 <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                 <state key="normal" title="Load Image"/>
+                                <connections>
+                                    <action selector="loadImageAction:" destination="BYZ-38-t0r" eventType="touchUpInside" id="4mc-2n-k59"/>
+                                </connections>
                             </button>
-                            <imageView userInteractionEnabled="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="YKv-D3-Q5U">
+                            <imageView userInteractionEnabled="NO" contentMode="scaleAspectFit" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" translatesAutoresizingMaskIntoConstraints="NO" id="YKv-D3-Q5U">
                                 <rect key="frame" x="67" y="168" width="240" height="128"/>
                                 <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                             </imageView>
@@ -46,7 +49,7 @@
                                 <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                 <state key="normal" title="Reverse String"/>
                                 <connections>
-                                    <action selector="processString:" destination="BYZ-38-t0r" eventType="touchDown" id="J31-UV-oC1"/>
+                                    <action selector="processString:" destination="BYZ-38-t0r" eventType="touchUpInside" id="hC5-Id-AKN"/>
                                 </connections>
                             </button>
                         </subviews>
@@ -55,6 +58,7 @@
                     </view>
                     <connections>
                         <outlet property="imageView" destination="YKv-D3-Q5U" id="cUV-91-oSj"/>
+                        <outlet property="loadImageButton" destination="K2H-H9-Kdq" id="ays-9c-A51"/>
                         <outlet property="textDest" destination="6a8-QR-JdA" id="9vJ-pI-3RN"/>
                         <outlet property="textSrc" destination="KHX-dg-iEW" id="f8j-cF-AVr"/>
                     </connections>

diff --git a/VaultCodeTest/Extensions/NSString+Remove.h b/VaultCodeTest/Extensions/NSString+Remove.h
@@ -0,0 +1,13 @@
+//
+//  NSString+NSString_Remove.h
+//  VaultCodeTest
+//
+//  Created by Michael Steele on 4/17/18.
+//  Copyright © 2018 Vault. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface NSString (Remove)
+-(NSString *)reverse;
+@end
diff --git a/VaultCodeTest/Extensions/NSString+Remove.m b/VaultCodeTest/Extensions/NSString+Remove.m
@@ -0,0 +1,23 @@
+//
+//  NSString+NSString_Remove.m
+//  VaultCodeTest
+//
+//  Created by Michael Steele on 4/17/18.
+//  Copyright © 2018 Vault. All rights reserved.
+//
+
+#import "NSString+Remove.h"
+
+@implementation NSString (Remove)
+
+-(NSString *)reverse {
+    NSMutableString *textReversedString = [[NSMutableString alloc] init];
+
+    [self enumerateSubstringsInRange:NSMakeRange(0,[self length])
+                                        options:(NSStringEnumerationReverse | NSStringEnumerationByComposedCharacterSequences)
+                                     usingBlock:^(NSString *substring, NSRange substringRange, NSRange enclosingRange, BOOL *stop) {
+                                         [textReversedString appendString:substring];
+                                     }];
+    return textReversedString;
+}
+@end
diff --git a/VaultCodeTest/ViewController.h b/VaultCodeTest/ViewController.h
@@ -15,6 +15,7 @@
 @property (weak, nonatomic) IBOutlet UITextField *textSrc;
 @property (weak, nonatomic) IBOutlet UITextField *textDest;
 @property (weak, nonatomic) IBOutlet UIImageView *imageView;
+@property (weak, nonatomic) IBOutlet UIButton *loadImageButton;
 
 @end
 
diff --git a/VaultCodeTest/ViewController.m b/VaultCodeTest/ViewController.m
@@ -7,9 +7,11 @@
 //
 
 #import "ViewController.h"
+#import <AFNetworking/AFNetworking.h>
+#import <AFNetworking/AFImageDownloader.h>
+#import "NSString+Remove.h"
 
 @interface ViewController ()
-
 @end
 
 @implementation ViewController
@@ -27,5 +29,26 @@ - (void)didReceiveMemoryWarning {
 
 - (IBAction)processString:(id)sender {
     // Reverse string in textSrc and assign to textDest here
+
+    [_textDest setText:[[_textSrc text] reverse]];
+}
+
+- (IBAction)loadImageAction:(id)sender {
+
+    AFImageDownloader* imageDownloader = [[AFImageDownloader alloc] init];
+    NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString: @"https://thecatapi.com/api/images/get?format=src&type=png"]];
+
+    [imageDownloader downloadImageForURLRequest:request success:^(NSURLRequest * _Nonnull request, NSHTTPURLResponse * _Nullable response, UIImage * _Nonnull responseObject) {
+        NSLog(@"Success: Image downloaded.");
+        CGRect lastFrame = [_loadImageButton frame];
+        CGRect viewFrame = [[self view] frame];
+        CGFloat offset = lastFrame.size.height;
+        CGRect imageFrame = CGRectMake(viewFrame.origin.x, lastFrame.origin.y + offset, viewFrame.size.width, viewFrame.size.height - lastFrame.origin.y - offset);
+        [_imageView setFrame: imageFrame];
+        [_imageView setImage: responseObject];
+
+    } failure:^(NSURLRequest * _Nonnull request, NSHTTPURLResponse * _Nullable response, NSError * _Nonnull error) {
+        NSLog(@"Failed to download image.");
+    }];
 }
 @end
diff --git a/VaultCodeTestTests/VaultCodeTestTests.m b/VaultCodeTestTests/VaultCodeTestTests.m
@@ -8,6 +8,7 @@
 
 #import <XCTest/XCTest.h>
 #import "ViewController.h"
+#import "NSString+Remove.h"
 
 @interface VaultCodeTestTests : XCTestCase
 
@@ -27,7 +28,7 @@ - (void)testReverseString {
     NSString *src = @"abc123";
     NSString *result = @"321cba";
 
-    NSString *test = @""; // Assign result of string reversal function here
+    NSString *test = [src reverse]; // Assign result of string reversal function here
 
     XCTAssertTrue([result isEqualToString:test]);
 }