feat: add dark mode

Author: manekinekko

angular.json

@@ -36,7 +36,12 @@
               "src/manifest.webmanifest"
             ],
             "styles": [
-              "src/styles.scss"
+              "src/styles.scss",
+              {
+                "input": "src/src/styles/themes/dark.scss",
+                "bundleName": "dark-theme",
+                "inject": false
+              }
             ],
             "scripts": [
               "node_modules/algoliasearch/dist/algoliasearch.umd.js",

src/app/app.component.css

@@ -1,14 +1,11 @@
-section span {
+:host {
   display: block;
-  padding: 10px;
+  height: 100vh;
 }
 
-mat-toolbar {
-  text-align: center;
-  border-bottom: 5px solid;
-  position: fixed;
-  top: 0;
-  z-index: 1;
+section span {
+  display: block;
+  padding: 10px;
 }
 
 main {
@@ -40,36 +37,51 @@ main {
   text-transform: uppercase;
 }
 
-footer {
+mat-toolbar {
+  text-align: center;
+  position: fixed;
+  top: 0;
+  z-index: 2;
   padding: 10px 0;
   position: fixed;
-  bottom: 0;
-  border-top: 4px solid;
+  border-bottom: 5px solid var(--logo-background-color);
   width: 100%;
   font-size: 0.8em;
-  background-color: white;
   display: flex;
-  justify-content: center;
-  z-index: 1;
+  justify-content: flex-start;
+  z-index: 10;
 }
 
-footer a {
+mat-toolbar a {
   font-weight: bold;
   text-decoration: underline;
 }
 
-footer a img {
+mat-toolbar a img {
   top: 2px;
   display: inline-block;
   position: relative;
 }
 
+mat-toolbar.main-footer {
+  top: unset;
+  bottom: 0;
+  justify-content: center;
+  border-top: 4px solid var(--logo-background-color);
+  border-bottom: unset;
+}
+
 mat-sidenav {
   border-right: 6px solid;
   padding: 4px;
 }
 
-.menu_button {
+.button__menu {
+  position: absolute;
+}
+
+.button__back {
+  left: 40px;
   position: absolute;
 }
 

src/app/app.component.html

@@ -1,25 +1,6 @@
-<mat-sidenav-container class="layout__fix-height">
-  <mat-sidenav
-    #snav
-    fixedInViewport="true"
-    mode="push"
-    fixedBottomGap="0"
-    autoFocus="true"
-    class="ngxtools-palette-accent ngxtools-palette-accent-border layout__fix-height"
-  >
-    <mat-nav-list class="ngxtools-palette-accent-text">
-      <mat-accordion>
-        <mat-expansion-panel
-          class="ngxtools-palette-accent ngxtools-palette-accent-border"
-        >
-          <mat-expansion-panel-header>
-            <mat-panel-title>
-              Themes
-            </mat-panel-title>
-          </mat-expansion-panel-header>
-          <app-theme-chooser></app-theme-chooser>
-        </mat-expansion-panel>
-      </mat-accordion>
+<mat-sidenav-container fullscreen>
+  <mat-sidenav #snav fixedInViewport="true" mode="push" fixedBottomGap="0">
+    <mat-nav-list>
       <a
         mat-list-item
         target="__blank"
@@ -30,39 +11,54 @@
     </mat-nav-list>
   </mat-sidenav>
 
-  <mat-sidenav-content class="layout__fix-height">
-    <mat-toolbar
-      class="ngxtools-palette-accent ngxtools-palette-primary-border"
-    >
-      <button mat-icon-button (click)="snav.toggle()" class="menu_button">
+  <mat-sidenav-content>
+    <mat-toolbar class="main-header border-gradient border-gradient-purple">
+      <button mat-icon-button (click)="snav.toggle()" class="button__menu">
         <mat-icon>menu</mat-icon>
       </button>
-      <span class="header__logo ngxtools-palette-primary-text"></span>
+      <button mat-icon-button class="button__back" *ngIf="shouldShowBackButton()" (click)="navigateBack()">
+        <mat-icon>arrow_back</mat-icon>
+      </button>
+      <a routerLink="/" class="header__logo"></a>
       <a
         mat-icon-button
         target="__blank"
         href="https://github.com/ngxtools/ngx.tools/issues"
       >
         <mat-icon>bug_report</mat-icon>
       </a>
+      <button
+        mat-icon-button
+        (click)="toggleDarkTheme()"
+        class="theme-toggle"
+        aria-label="Toggle Dark Theme"
+      >
+        <mat-icon>{{ isDarkMode() ? "dark_mode" : "light_mode" }}</mat-icon>
+      </button>
     </mat-toolbar>
 
-    <main class="layout__fix-height">
+    <main class="search-result">
       <router-outlet></router-outlet>
     </main>
 
-    <footer
-      class="ngxtools-palette-accent ngxtools-palette-warn-text ngxtools-palette-primary-border"
-    >
+    <mat-toolbar class="main-footer border-gradient border-gradient-purple">
       <span>
         Built with ❤ by
-        <a
-          class="ngxtools-palette-warn-text"
-          href="https://twitter.com/manekinekko"
-          >Wassim Chegham</a
-        >
+        <a href="https://twitter.com/manekinekko">Wassim Chegham</a>
       </span>
-      &nbsp;&nbsp;<span>// Build: {{ version }}</span>
-    </footer>
+      &nbsp;&nbsp;|&nbsp;&nbsp;<span> Build: {{ version }}</span>
+      &nbsp;&nbsp;|&nbsp;&nbsp;
+      <a
+        href="https://www.algolia.com"
+        target="__blank"
+        class="algolia-credits"
+      >
+        <img
+          width="100"
+          src="data:image/svg+xml;base64,<svg xmlns="http://www.w3.org/2000/svg" width="168" height="24"><g fill="none"><path fill="#5468FF" d="M78.988.938h16.594a2.968 2.968 0 0 1 2.966 2.966V20.5a2.967 2.967 0 0 1-2.966 2.964H78.988a2.967 2.967 0 0 1-2.966-2.964V3.897A2.961 2.961 0 0 1 78.988.938zm41.937 17.866c-4.386.02-4.386-3.54-4.386-4.106l-.007-13.336 2.675-.424v13.254c0 .322 0 2.358 1.718 2.364v2.248zm-10.846-2.18c.821 0 1.43-.047 1.855-.129v-2.719a6.334 6.334 0 0 0-1.574-.199 5.7 5.7 0 0 0-.897.069 2.699 2.699 0 0 0-.814.24c-.24.116-.439.28-.582.491-.15.212-.219.335-.219.656 0 .628.219.991.616 1.23s.938.362 1.615.362zm-.233-9.7c.883 0 1.629.109 2.231.328.602.218 1.088.525 1.444.915.363.396.609.922.76 1.483.157.56.232 1.175.232 1.85v6.874a32.5 32.5 0 0 1-1.868.314c-.834.123-1.772.185-2.813.185-.69 0-1.327-.069-1.895-.198a4.001 4.001 0 0 1-1.471-.636 3.085 3.085 0 0 1-.951-1.134c-.226-.465-.343-1.12-.343-1.803 0-.656.13-1.073.384-1.525a3.24 3.24 0 0 1 1.047-1.106c.445-.287.95-.492 1.532-.615a8.8 8.8 0 0 1 1.82-.185 8.404 8.404 0 0 1 1.972.24v-.438c0-.307-.035-.6-.11-.874a1.88 1.88 0 0 0-.384-.73 1.784 1.784 0 0 0-.724-.493 3.164 3.164 0 0 0-1.143-.205c-.616 0-1.177.075-1.69.164a7.735 7.735 0 0 0-1.26.307l-.321-2.192c.335-.117.834-.233 1.478-.349a10.98 10.98 0 0 1 2.073-.178zm52.842 9.626c.822 0 1.43-.048 1.854-.13V13.7a6.347 6.347 0 0 0-1.574-.199c-.294 0-.595.021-.896.069a2.7 2.7 0 0 0-.814.24 1.46 1.46 0 0 0-.582.491c-.15.212-.218.335-.218.656 0 .628.218.991.615 1.23.404.245.938.362 1.615.362zm-.226-9.694c.883 0 1.629.108 2.231.327.602.219 1.088.526 1.444.915.355.39.609.923.759 1.483a6.8 6.8 0 0 1 .233 1.852v6.873c-.41.088-1.034.19-1.868.314-.834.123-1.772.184-2.813.184-.69 0-1.327-.068-1.895-.198a4.001 4.001 0 0 1-1.471-.635 3.085 3.085 0 0 1-.951-1.134c-.226-.465-.343-1.12-.343-1.804 0-.656.13-1.073.384-1.524.26-.45.608-.82 1.047-1.107.445-.286.95-.491 1.532-.614a8.803 8.803 0 0 1 2.751-.13c.329.034.671.096 1.04.185v-.437a3.3 3.3 0 0 0-.109-.875 1.873 1.873 0 0 0-.384-.731 1.784 1.784 0 0 0-.724-.492 3.165 3.165 0 0 0-1.143-.205c-.616 0-1.177.075-1.69.164a7.75 7.75 0 0 0-1.26.307l-.321-2.193c.335-.116.834-.232 1.478-.348a11.633 11.633 0 0 1 2.073-.177zm-8.034-1.271a1.626 1.626 0 0 1-1.628-1.62c0-.895.725-1.62 1.628-1.62.904 0 1.63.725 1.63 1.62 0 .895-.733 1.62-1.63 1.62zm1.348 13.22h-2.689V7.27l2.69-.423v11.956zm-4.714 0c-4.386.02-4.386-3.54-4.386-4.107l-.008-13.336 2.676-.424v13.254c0 .322 0 2.358 1.718 2.364v2.248zm-8.698-5.903c0-1.156-.253-2.119-.746-2.788-.493-.677-1.183-1.01-2.067-1.01-.882 0-1.574.333-2.065 1.01-.493.676-.733 1.632-.733 2.788 0 1.168.246 1.953.74 2.63.492.683 1.183 1.018 2.066 1.018.882 0 1.574-.342 2.067-1.019.492-.683.738-1.46.738-2.63zm2.737-.007c0 .902-.13 1.584-.397 2.33a5.52 5.52 0 0 1-1.128 1.906 4.986 4.986 0 0 1-1.752 1.223c-.685.286-1.739.45-2.265.45-.528-.006-1.574-.157-2.252-.45a5.096 5.096 0 0 1-1.744-1.223c-.487-.527-.863-1.162-1.137-1.906a6.345 6.345 0 0 1-.41-2.33c0-.902.123-1.77.397-2.508a5.554 5.554 0 0 1 1.15-1.892 5.133 5.133 0 0 1 1.75-1.216c.679-.287 1.425-.423 2.232-.423.808 0 1.553.142 2.237.423a4.88 4.88 0 0 1 1.753 1.216 5.644 5.644 0 0 1 1.135 1.892c.287.738.431 1.606.431 2.508zm-20.138 0c0 1.12.246 2.363.738 2.882.493.52 1.13.78 1.91.78.424 0 .828-.062 1.204-.178.377-.116.677-.253.917-.417V9.33a10.476 10.476 0 0 0-1.766-.226c-.971-.028-1.71.37-2.23 1.004-.513.636-.773 1.75-.773 2.788zm7.438 5.274c0 1.824-.466 3.156-1.404 4.004-.936.846-2.367 1.27-4.296 1.27-.705 0-2.17-.137-3.34-.396l.431-2.118c.98.205 2.272.26 2.95.26 1.074 0 1.84-.219 2.299-.656.459-.437.684-1.086.684-1.948v-.437a8.07 8.07 0 0 1-1.047.397c-.43.13-.93.198-1.492.198-.739 0-1.41-.116-2.018-.349a4.206 4.206 0 0 1-1.567-1.025c-.431-.45-.774-1.017-1.013-1.694-.24-.677-.363-1.885-.363-2.773 0-.834.13-1.88.384-2.577.26-.696.629-1.298 1.129-1.796.493-.498 1.095-.881 1.8-1.162a6.605 6.605 0 0 1 2.428-.457c.87 0 1.67.109 2.45.24.78.129 1.444.265 1.985.415V18.17z"/><path fill="#5D6494" d="M6.972 6.677v1.627c-.712-.446-1.52-.67-2.425-.67-.585 0-1.045.13-1.38.391a1.24 1.24 0 0 0-.502 1.03c0 .425.164.765.494 1.02.33.256.835.532 1.516.83.447.192.795.356 1.045.495.25.138.537.332.862.582.324.25.563.548.718.894.154.345.23.741.23 1.188 0 .947-.334 1.691-1.004 2.234-.67.542-1.537.814-2.601.814-1.18 0-2.16-.229-2.936-.686v-1.708c.84.628 1.814.942 2.92.942.585 0 1.048-.136 1.388-.407.34-.271.51-.646.51-1.125 0-.287-.1-.55-.302-.79-.203-.24-.42-.42-.655-.542-.234-.123-.585-.29-1.053-.503a61.27 61.27 0 0 1-.582-.271 13.67 13.67 0 0 1-.55-.287 4.275 4.275 0 0 1-.567-.351 6.92 6.92 0 0 1-.455-.4c-.18-.17-.31-.34-.39-.51-.08-.17-.155-.37-.224-.598a2.553 2.553 0 0 1-.104-.742c0-.915.333-1.638.998-2.17.664-.532 1.523-.798 2.576-.798.968 0 1.793.17 2.473.51zm7.468 5.696v-.287c-.022-.607-.187-1.088-.495-1.444-.309-.357-.75-.535-1.324-.535-.532 0-.99.194-1.373.583-.382.388-.622.949-.717 1.683h3.909zm1.005 2.792v1.404c-.596.34-1.383.51-2.362.51-1.255 0-2.255-.377-3-1.132-.744-.755-1.116-1.744-1.116-2.968 0-1.297.34-2.316 1.021-3.055.68-.74 1.548-1.11 2.6-1.11 1.033 0 1.852.323 2.458.966.606.644.91 1.572.91 2.784 0 .33-.033.676-.096 1.038h-5.314c.107.702.405 1.239.894 1.611.49.372 1.106.558 1.85.558.862 0 1.58-.202 2.155-.606zm6.605-1.77h-1.212c-.596 0-1.045.116-1.349.35-.303.234-.454.532-.454.894 0 .372.117.664.35.877.235.213.575.32 1.022.32.51 0 .912-.142 1.204-.424.293-.281.44-.651.44-1.108v-.91zm-4.068-2.554V9.325c.627-.361 1.457-.542 2.489-.542 2.116 0 3.175 1.026 3.175 3.08V17h-1.548v-.957c-.415.68-1.143 1.02-2.186 1.02-.766 0-1.38-.22-1.843-.661-.462-.442-.694-1.003-.694-1.684 0-.776.293-1.38.878-1.81.585-.431 1.404-.647 2.457-.647h1.34V11.8c0-.554-.133-.971-.399-1.253-.266-.282-.707-.423-1.324-.423a4.07 4.07 0 0 0-2.345.718zm9.333-1.93v1.42c.394-1 1.101-1.5 2.123-1.5.148 0 .313.016.494.048v1.531a1.885 1.885 0 0 0-.75-.143c-.542 0-.989.24-1.34.718-.351.479-.527 1.048-.527 1.707V17h-1.563V8.91h1.563zm5.01 4.084c.022.82.272 1.492.75 2.019.479.526 1.15.79 2.01.79.639 0 1.235-.176 1.788-.527v1.404c-.521.319-1.186.479-1.995.479-1.265 0-2.276-.4-3.031-1.197-.755-.798-1.133-1.792-1.133-2.984 0-1.16.38-2.151 1.14-2.975.761-.825 1.79-1.237 3.088-1.237.702 0 1.346.149 1.93.447v1.436a3.242 3.242 0 0 0-1.77-.495c-.84 0-1.513.266-2.019.798-.505.532-.758 1.213-.758 2.042zM40.24 5.72v4.579c.458-1 1.293-1.5 2.505-1.5.787 0 1.42.245 1.899.734.479.49.718 1.17.718 2.042V17h-1.564v-5.106c0-.553-.14-.98-.422-1.284-.282-.303-.652-.455-1.11-.455-.531 0-1.002.202-1.411.606-.41.405-.615 1.022-.615 1.851V17h-1.563V5.72h1.563zm14.966 10.02c.596 0 1.096-.253 1.5-.758.404-.506.606-1.157.606-1.955 0-.915-.202-1.62-.606-2.114-.404-.495-.92-.742-1.548-.742-.553 0-1.05.224-1.491.67-.442.447-.662 1.133-.662 2.058 0 .958.212 1.67.638 2.138.425.469.946.703 1.563.703zM53.004 5.72v4.42c.574-.894 1.388-1.341 2.44-1.341 1.022 0 1.857.383 2.506 1.149.649.766.973 1.781.973 3.047 0 1.138-.309 2.109-.925 2.912-.617.803-1.463 1.205-2.537 1.205-1.075 0-1.894-.447-2.457-1.34V17h-1.58V5.72h1.58zm9.908 11.104l-3.223-7.913h1.739l1.005 2.632 1.26 3.415c.096-.32.48-1.458 1.15-3.415l.909-2.632h1.66l-2.92 7.866c-.777 2.074-1.963 3.11-3.559 3.11a2.92 2.92 0 0 1-.734-.079v-1.34c.17.042.351.064.543.064 1.032 0 1.755-.57 2.17-1.708z"/><path fill="#FFF" d="M89.632 5.967v-.772a.978.978 0 0 0-.978-.977h-2.28a.978.978 0 0 0-.978.977v.793c0 .088.082.15.171.13a7.127 7.127 0 0 1 1.984-.28c.65 0 1.295.088 1.917.259.082.02.164-.04.164-.13m-6.248 1.01l-.39-.389a.977.977 0 0 0-1.382 0l-.465.465a.973.973 0 0 0 0 1.38l.383.383c.062.061.15.047.205-.014.226-.307.472-.601.746-.874.281-.28.568-.526.883-.751.068-.042.075-.137.02-.2m4.16 2.453v3.341c0 .096.104.165.192.117l2.97-1.537c.068-.034.089-.117.055-.184a3.695 3.695 0 0 0-3.08-1.866c-.068 0-.136.054-.136.13m0 8.048a4.489 4.489 0 0 1-4.49-4.482 4.488 4.488 0 0 1 4.49-4.482 4.488 4.488 0 0 1 4.489 4.482 4.484 4.484 0 0 1-4.49 4.482m0-10.85a6.363 6.363 0 1 0 0 12.729 6.37 6.37 0 0 0 6.372-6.368 6.358 6.358 0 0 0-6.371-6.36"/></g></svg>"
+          alt="algolia logo"
+        />
+      </a>
+    </mat-toolbar>
   </mat-sidenav-content>
 </mat-sidenav-container>

src/app/app.component.ts

@@ -1,6 +1,8 @@
-import { Component } from '@angular/core';
+import { Component, signal } from '@angular/core';
+import { Event, Router, RoutesRecognized } from '@angular/router';
 import { environment } from 'src/environments/environment';
 import { PromptUpdateService } from './prompt-update.service';
+import { ThemeManagerService } from './shared/theme-manager.service';
 
 @Component({
   selector: 'app-root',
@@ -9,8 +11,30 @@ import { PromptUpdateService } from './prompt-update.service';
 })
 export class AppComponent {
   version = environment.version;
+  isDarkMode = signal(false);
+  shouldShowBackButton = signal(false);
 
-  constructor(private promptUpdateService: PromptUpdateService) {
+  constructor(
+    private promptUpdateService: PromptUpdateService,
+    private themeManager: ThemeManagerService, router: Router) {
     this.promptUpdateService.check();
+    this.isDarkMode.set(this.themeManager.isDarkMode);
+
+    router.events.subscribe((event: Event) => {
+      if (event instanceof RoutesRecognized) {
+        const { url } = event
+        this.shouldShowBackButton.set(url.startsWith('/pkg'));
+      }
+    });
+  }
+
+  toggleDarkTheme() {
+    this.themeManager.toggleDarkTheme();
+    this.isDarkMode.mutate(() => this.isDarkMode.set(this.themeManager.isDarkMode));
   }
+
+  navigateBack() {
+    window.history.back();
+  }
+
 }

src/app/app.module.ts

@@ -1,17 +1,17 @@
+import { NgModule } from '@angular/core';
+import { BrowserModule } from '@angular/platform-browser';
 import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
 import { SharedModule } from './shared/shared.module';
-import { BrowserModule } from '@angular/platform-browser';
-import { NgModule } from '@angular/core';
 
-import { AppComponent } from './app.component';
-import { CoreModule } from './core/core.module';
-import { AppRoutingModule } from './app-routing.module';
-import { ThemeChooserComponent } from './theme-chooser/theme-chooser.component';
 import { ServiceWorkerModule } from '@angular/service-worker';
 import { environment } from '../environments/environment';
+import { AppRoutingModule } from './app-routing.module';
+import { AppComponent } from './app.component';
+import { CoreModule } from './core/core.module';
+import { DetailsComponent } from './details/details.component';
 
 @NgModule({
-  declarations: [AppComponent, ThemeChooserComponent],
+  declarations: [AppComponent, DetailsComponent],
   imports: [
     BrowserModule,
     BrowserAnimationsModule,
@@ -28,4 +28,4 @@ import { environment } from '../environments/environment';
   providers: [],
   bootstrap: [AppComponent]
 })
-export class AppModule {}
+export class AppModule { }

src/app/shared/theme-manager.service.ts

@@ -0,0 +1,74 @@
+
+import { DOCUMENT } from '@angular/common';
+import { Inject, Injectable } from '@angular/core';
+
+@Injectable({ providedIn: 'root' })
+export class ThemeManagerService {
+  isDarkMode = false;
+
+  constructor(@Inject(DOCUMENT) private document: Document) {
+    this.isDarkMode = this.#readThemePreference('ngxtools-theme-mode') === 'dark';
+    if (this.isDarkMode) {
+      this.#enableDarkTheme();
+    }
+  }
+
+  toggleDarkTheme() {
+    if (this.isDarkMode) {
+      this.#disableDarkTheme();
+    } else {
+      this.#enableDarkTheme();
+    }
+
+    this.isDarkMode = !this.isDarkMode;
+    this.#saveThemePreference('ngxtools-theme-mode', this.isDarkMode);
+  }
+
+  #disableDarkTheme() {
+    this.#removeStyle('dark-theme');
+    this.document.body.classList.remove('dark-theme');
+  }
+
+  #enableDarkTheme() {
+    const href = 'dark-theme.css';
+    this.#getLinkElementForKey('dark-theme').setAttribute('href', href);
+    this.document.body.classList.add('dark-theme');
+  }
+
+  #removeStyle(key: string) {
+    const existingLinkElement = this.#getExistingLinkElementByKey(key);
+    if (existingLinkElement) {
+      this.document.head.removeChild(existingLinkElement);
+    }
+  }
+
+  #saveThemePreference(key: string, status: boolean) {
+    localStorage.setItem(key, status ? 'dark' : 'light');
+  }
+
+  #readThemePreference(key: string) {
+    return localStorage.getItem(key) || 'light';
+  }
+
+  #getLinkElementForKey(key: string) {
+    return this.#getExistingLinkElementByKey(key) || this.#createLinkElementWithKey(key);
+  }
+
+  #getExistingLinkElementByKey(key: string) {
+    return this.document.head.querySelector(
+      `link[rel="stylesheet"].${this.#getClassNameForKey(key)}`
+    );
+  }
+
+  #createLinkElementWithKey(key: string) {
+    const linkEl = this.document.createElement('link');
+    linkEl.setAttribute('rel', 'stylesheet');
+    linkEl.classList.add(this.#getClassNameForKey(key));
+    this.document.head.appendChild(linkEl);
+    return linkEl;
+  }
+
+  #getClassNameForKey(key: string) {
+    return `theme-${key}`;
+  }
+}