From 33539a3c9c8534776722aa1148499f984e0019e7 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Wed, 2 Oct 2019 13:59:51 +0300
Subject: Move loginSegue to Tab bar controller

---
 Juick/APIClient.m                            |  9 ++++++++-
 Juick/AppDelegate.h                          |  2 ++
 Juick/AppDelegate.m                          |  4 ++++
 Juick/Main.storyboard                        |  2 +-
 Juick/ViewControllers/FeedViewController.m   |  4 +++-
 Juick/ViewControllers/LoginViewController.m  |  1 +
 Juick/ViewControllers/ThreadViewController.m | 17 ++++++++++++++++-
 7 files changed, 35 insertions(+), 4 deletions(-)

diff --git a/Juick/APIClient.m b/Juick/APIClient.m
index 4652c0c..848ea77 100644
--- a/Juick/APIClient.m
+++ b/Juick/APIClient.m
@@ -19,6 +19,8 @@
 
 @implementation APIClient
 
+@synthesize credential = _credential;
+
 +(APIClient *) sharedClient {
     static APIClient *sharedAPIClient = nil;
     static dispatch_once_t onceToken;
@@ -157,7 +159,12 @@
 }
 
 - (void)setCredential:(NSURLCredential *)credential {
-    [[NSURLCredentialStorage sharedCredentialStorage] setCredential:credential forProtectionSpace:self.apiProtectionSpace];
+    if (credential) {
+        [[NSURLCredentialStorage sharedCredentialStorage] removeCredential:_credential forProtectionSpace:self.apiProtectionSpace];
+        [[NSURLCredentialStorage sharedCredentialStorage] setCredential:credential forProtectionSpace:self.apiProtectionSpace];
+    } else {
+        [[NSURLCredentialStorage sharedCredentialStorage] removeCredential:_credential forProtectionSpace:self.apiProtectionSpace];
+    }
 }
 
 
diff --git a/Juick/AppDelegate.h b/Juick/AppDelegate.h
index 5357af2..04a903a 100644
--- a/Juick/AppDelegate.h
+++ b/Juick/AppDelegate.h
@@ -28,4 +28,6 @@ extern NSString * const UserUpdatedNotificationName;
 @property (strong, nonatomic) NSString *pushedUname;
 @property (strong, nonatomic) NSNumber *pushedReplyId;
 
+- (void) presentLoginView:(UIViewController *)vc;
+
 @end
diff --git a/Juick/AppDelegate.m b/Juick/AppDelegate.m
index 61c8da5..3bdb774 100644
--- a/Juick/AppDelegate.m
+++ b/Juick/AppDelegate.m
@@ -147,4 +147,8 @@ NSString * const UserUpdatedNotificationName = @"UserUpdated";
     return [mainStoryboard instantiateViewControllerWithIdentifier:@"threadViewControllerIdentifier"];
 }
 
+- (void) presentLoginView:(UIViewController *)vc {
+    [self.window.rootViewController performSegueWithIdentifier:@"loginSegue" sender:vc];
+}
+
 @end
diff --git a/Juick/Main.storyboard b/Juick/Main.storyboard
index 00ee720..419e5a5 100644
--- a/Juick/Main.storyboard
+++ b/Juick/Main.storyboard
@@ -52,7 +52,6 @@
                     </navigationBar>
                     <connections>
                         <segue destination="VCH-GK-jaH" kind="relationship" relationship="rootViewController" id="Rgn-In-COD"/>
-                        <segue destination="J8f-Vc-5Bc" kind="modal" identifier="loginSegue" id="1y1-LA-eQL"/>
                     </connections>
                 </navigationController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="fVV-xR-99a" userLabel="First Responder" sceneMemberID="firstResponder"/>
@@ -390,6 +389,7 @@
                         <segue destination="YkB-dq-pv4" kind="relationship" relationship="viewControllers" id="uQw-Xa-hwe"/>
                         <segue destination="bqF-EV-jyA" kind="relationship" relationship="viewControllers" id="L49-RF-BJa"/>
                         <segue destination="wJv-nS-OaN" kind="relationship" relationship="viewControllers" id="5Pl-1T-DRQ"/>
+                        <segue destination="J8f-Vc-5Bc" kind="modal" identifier="loginSegue" id="2pJ-ai-Rmu"/>
                     </connections>
                 </tabBarController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="AnM-ht-zf8" userLabel="First Responder" sceneMemberID="firstResponder"/>
diff --git a/Juick/ViewControllers/FeedViewController.m b/Juick/ViewControllers/FeedViewController.m
index 31bf0ca..a5f7a43 100644
--- a/Juick/ViewControllers/FeedViewController.m
+++ b/Juick/ViewControllers/FeedViewController.m
@@ -14,6 +14,8 @@
 #import "AppDelegate.h"
 #import "LoginViewController.h"
 
+NSString * const UserNotAuthenticatedNotificationName = @"UserNotAuthenticated";
+
 @interface FeedViewController ()
 
 @property NSString *selectedUser;
@@ -50,7 +52,7 @@
         if ([[APIClient sharedClient] isAuthenticated]) {
             return YES;
         } else {
-            [self.navigationController performSegueWithIdentifier:@"loginSegue" sender:self];
+            [[AppDelegate shared] presentLoginView:self];
             return NO;
         }
     }
diff --git a/Juick/ViewControllers/LoginViewController.m b/Juick/ViewControllers/LoginViewController.m
index f9b17a3..55099eb 100644
--- a/Juick/ViewControllers/LoginViewController.m
+++ b/Juick/ViewControllers/LoginViewController.m
@@ -71,6 +71,7 @@ NSString * const UserSignedInNotificationName = @"UserSignedIn";
             [self.navigationController dismissViewControllerAnimated:NO completion:nil];
         } else {
             [User throwUnableToLogin:self error:error];
+            [[APIClient sharedClient] setCredential:nil];
         }
     }];
 }
diff --git a/Juick/ViewControllers/ThreadViewController.m b/Juick/ViewControllers/ThreadViewController.m
index af56bc3..41e9503 100644
--- a/Juick/ViewControllers/ThreadViewController.m
+++ b/Juick/ViewControllers/ThreadViewController.m
@@ -10,6 +10,7 @@
 #import "NewPostViewController.h"
 #import "MessageCell.h"
 #import "APIClient.h"
+#import "AppDelegate.h"
 
 @implementation ThreadViewController
 
@@ -24,7 +25,9 @@
 
 -(void) tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
     MessageCell *cell = [tableView dequeueReusableCellWithIdentifier:messageCellIdentifier forIndexPath:indexPath];
-    [self performSegueWithIdentifier:@"replySegue" sender:cell];
+    if ([self shouldPerformSegueWithIdentifier:@"replySegue" sender:self]){
+        [self performSegueWithIdentifier:@"replySegue" sender:cell];
+    }
 }
 
 -(void) prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
@@ -36,6 +39,18 @@
     }
 }
 
+- (BOOL)shouldPerformSegueWithIdentifier:(NSString *)identifier sender:(id)sender {
+    if ([identifier isEqualToString:@"replySegue"]) {
+        if ([[APIClient sharedClient] isAuthenticated]) {
+            return YES;
+        } else {
+            [[AppDelegate shared] presentLoginView:self];
+            return NO;
+        }
+    }
+    return YES;
+}
+
 -(void) loadMore {
     Message *lastMsg = [self.messages lastObject];
     [self setShouldScrollToUnreadOnRefresh:lastMsg.rid > 0];
-- 
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