From 90003ad1e0342fc6e87b844fbbb05870ac128308 Mon Sep 17 00:00:00 2001
From: Syndamia <kamen.d.mladenov@protonmail.com>
Date: Fri, 19 Mar 2021 16:15:53 +0200
Subject: Fixed navbar component not handling logged out user properly

---
 src/app/components/navbar/navbar.component.html | 17 ++++--
 src/app/components/navbar/navbar.component.ts   | 17 ++++--
 src/assets/icons/tabler-icon-login.svg          | 69 +++++++++++++++++++++++++
 3 files changed, 94 insertions(+), 9 deletions(-)
 create mode 100644 src/assets/icons/tabler-icon-login.svg

diff --git a/src/app/components/navbar/navbar.component.html b/src/app/components/navbar/navbar.component.html
index 2d386aa..6bd3e66 100644
--- a/src/app/components/navbar/navbar.component.html
+++ b/src/app/components/navbar/navbar.component.html
@@ -1,9 +1,12 @@
 <nav id="navbar">
 	<div id="nav-contents" class="flex-row padding-smaller flex-center-align-items">
-		<div id="nav-profile-picture" class="nav-item flex-col border-radius-small light-hover hover-half-opacity click-effect" (click)="goToProfile()">
+		<div class="flexible" *ngIf="!loggedIn">
+			<!-- This element serves as a spacer -->
+		</div>
+		<div id="nav-profile-picture" class="nav-item flex-col border-radius-small light-hover hover-half-opacity click-effect" (click)="goToProfile()" *ngIf="loggedIn">
 			<img class="round-image" [src]="user.profilePictureURL">
 		</div>
-		<div id="nav-username" class="font-size-dot9 nav-item flex-col border-radius-small light-hover hover-half-opacity click-effect" (click)="goToProfile()">
+		<div id="nav-username" class="font-size-dot9 nav-item flex-col border-radius-small light-hover hover-half-opacity click-effect" (click)="goToProfile()" *ngIf="loggedIn">
 			<div class="padding-small">
 				Konstantin
 			</div>
@@ -26,11 +29,17 @@
 		<div class="flexible">
 			<!-- This element serves as a spacer -->
 		</div>
-		<div class="nav-item flex-col border-radius-small light-hover hover-half-opacity click-effect" (click)="goToSettings()">
+		<div class="nav-item flex-col border-radius-small light-hover hover-half-opacity click-effect" (click)="goToSettings()" *ngIf="loggedIn">
 			<img src="/assets/icons/tabler-icon-settings.svg">
 		</div>
-		<div class="nav-item flex-col border-radius-small light-hover hover-half-opacity click-effect" (click)="logout()">
+		<div class="nav-item flex-col border-radius-small light-hover hover-half-opacity click-effect" (click)="logout()" *ngIf="loggedIn">
 			<img src="/assets/icons/tabler-icon-logout.svg">
 		</div>
+		<div class="nav-item flex-col border-radius-small light-hover hover-half-opacity click-effect" (click)="goToLogin()" *ngIf="!loggedIn">
+			<img src="/assets/icons/tabler-icon-login.svg">
+		</div>
+		<div class="flexible" *ngIf="!loggedIn">
+			<!-- This element serves as a spacer -->
+		</div>
 	</div>
 </nav>
diff --git a/src/app/components/navbar/navbar.component.ts b/src/app/components/navbar/navbar.component.ts
index 4af7a8a..d10a49d 100644
--- a/src/app/components/navbar/navbar.component.ts
+++ b/src/app/components/navbar/navbar.component.ts
@@ -11,15 +11,13 @@ import { User } from 'src/models/identity/user.model';
 })
 export class NavbarComponent implements OnInit {
   public user: User;
+  public loggedIn: Boolean;
 
   constructor(private _router: Router, private _userService: UserService, private _tokenService: TokenService)
   { }
 
   ngOnInit(): void {
-    if (!this._tokenService.getTokenFromSessionStorage()) {
-      this._router.navigate(['/login']);
-      return;
-    }
+    this.loggedIn = this._tokenService.getTokenFromSessionStorage() !== '';
 
     this.user = this._userService.getDefaultUser();
 
@@ -35,7 +33,12 @@ export class NavbarComponent implements OnInit {
   }
 
   goToFeed(): void {
-    this._router.navigate(['/']);
+    if (this.loggedIn) {
+      this._router.navigate(['/']);
+    }
+    else {
+      this.goToLogin();
+    }
   }
 
   goToSettings(): void {
@@ -44,6 +47,10 @@ export class NavbarComponent implements OnInit {
 
   logout(): void {
     this._tokenService.logoutUserFromSessionStorage();
+    this.goToLogin();
+  }
+
+  goToLogin(): void {
     this._router.navigate(['/login']);
   }
 }
diff --git a/src/assets/icons/tabler-icon-login.svg b/src/assets/icons/tabler-icon-login.svg
new file mode 100644
index 0000000..4f62892
--- /dev/null
+++ b/src/assets/icons/tabler-icon-login.svg
@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   class="icon icon-tabler icon-tabler-login"
+   width="24"
+   height="24"
+   viewBox="0 0 24 24"
+   stroke-width="2"
+   stroke="currentColor"
+   fill="none"
+   stroke-linecap="round"
+   stroke-linejoin="round"
+   version="1.1"
+   id="svg8"
+   sodipodi:docname="tabler-icon-login.svg"
+   inkscape:version="1.0.2 (e86c870879, 2021-01-15)">
+  <metadata
+     id="metadata14">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs12" />
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1920"
+     inkscape:window-height="1053"
+     id="namedview10"
+     showgrid="false"
+     inkscape:zoom="37.541667"
+     inkscape:cx="12"
+     inkscape:cy="12"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg8" />
+  <path
+     stroke="none"
+     d="M0 0h24v24H0z"
+     fill="none"
+     id="path2" />
+  <path
+     d="M 14,8 V 6 A 2,2 0 0 0 12,4 H 5 A 2,2 0 0 0 3,6 v 12 a 2,2 0 0 0 2,2 h 7 a 2,2 0 0 0 2,-2 v -2"
+     id="path4"
+     style="stroke:#ffeede" />
+  <path
+     d="M 20,12 H 7 l 3,-3 m 0,6 -3,-3"
+     id="path6"
+     style="stroke:#ffeede" />
+</svg>
-- 
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