3 files changed, 21 insertions, 0 deletions
diff --git a/Juick/ViewControllers/DiscoverViewController.m b/Juick/ViewControllers/DiscoverViewController.m
index c874c25..fde23ee 100644
--- a/Juick/ViewControllers/DiscoverViewController.m
+++ b/Juick/ViewControllers/DiscoverViewController.m
@@ -74,6 +74,10 @@ AppDelegate *appDelegate;
     }
 }
 - (IBAction)filterAction:(id)sender {
+    if (![User isAuthenticated]) {
+        [self performSegueWithIdentifier:@"loginSegue" sender:self];
+        return;
+    }
     UIAlertController *filterAlert = [UIAlertController alertControllerWithTitle:nil message:nil preferredStyle:UIAlertControllerStyleActionSheet];
     [filterAlert addAction:[UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:nil]];
     [filterAlert addAction:[UIAlertAction actionWithTitle:@"My feed" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
diff --git a/Juick/ViewControllers/LoginViewController.h b/Juick/ViewControllers/LoginViewController.h
index baf71db..18ca4a4 100644
--- a/Juick/ViewControllers/LoginViewController.h
+++ b/Juick/ViewControllers/LoginViewController.h
@@ -13,4 +13,5 @@
 @property (weak, nonatomic) IBOutlet UITextField *usernameField;
 @property (weak, nonatomic) IBOutlet UITextField *passwordField;
 @property (weak, nonatomic) IBOutlet UIVisualEffectView *visualEffectView;
+@property (strong, nonatomic) IBOutlet NSLayoutConstraint *bottomConstraint;
 @end
diff --git a/Juick/ViewControllers/LoginViewController.m b/Juick/ViewControllers/LoginViewController.m
index 4f63e44..fd3c2b0 100644
--- a/Juick/ViewControllers/LoginViewController.m
+++ b/Juick/ViewControllers/LoginViewController.m
@@ -12,6 +12,10 @@
 #import "AppDelegate.h"
 #import "APIClient.h"
 
+@interface LoginViewController()
+@property (nonatomic, assign) int paddingValue;
+@end
+
 @implementation LoginViewController
 
 - (void) awakeFromNib {
@@ -26,6 +30,18 @@
                                                                                            target:self action:@selector(doneSignIn)];
     self.usernameField.text = [[PDKeychainBindings sharedKeychainBindings] stringForKey:@"com.juick.username"];
     self.passwordField.text = [[PDKeychainBindings sharedKeychainBindings] stringForKey:@"com.juick.password"];
+    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillHide:) name:UIKeyboardWillHideNotification object:nil];
+    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardDidShow:) name:UIKeyboardDidShowNotification object:nil];
+}
+
+-(void) keyboardDidShow:(NSNotification *)sender {
+    CGRect keyboardRect = [sender.userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue];
+    self.bottomConstraint.constant = keyboardRect.size.height - self.view.safeAreaInsets.bottom + self.paddingValue;
+    [self.view layoutIfNeeded];
+}
+-(void) keyboardWillHide:(NSNotification *)sender {
+    self.bottomConstraint.constant = self.paddingValue;
+    [self.view layoutIfNeeded];
 }