Add Reduce Animation Setting

src/app/app.ts

@@ -22,9 +22,12 @@ export class App {
         const isDark = this.settingsService.darkMode();
         document.documentElement.classList.toggle('dark-theme', isDark);
         document.documentElement.classList.toggle('light-theme', !isDark);
-        
+
         const lang = this.settingsService.language();
         document.documentElement.lang = lang.toLowerCase();
+
+        const reduceMotion = this.settingsService.reduceAnimation();
+        document.documentElement.classList.toggle('reduce-motion', reduceMotion);
       }
     });
   }

src/app/components/dropdown/dropdown.scss

@@ -2,40 +2,36 @@
 @use "sass:color";
 @use "styles/library" as library;
 
-$dropdown_bg: oklch(1 0 0); // #FFFFFF
-$dropdown_border_color: oklch(0 0 0 / 20%);
-$dropdown_hover: oklch(0.9702 0 0); // #F5F5F5
+$default_bg: oklch(1 0 0); // #FFFFFF
+$border_color: oklch(0 0 0 / 20%);
+$hover_bg: oklch(0.9702 0 0); // #F5F5F5
 
-$dropdown_height: 40px;
-$dropdown_border_radius: 8px;
+$height: 40px;
+$border_radius: 8px;
 
-$dropdown_animation_timing: cubic-bezier(0.4, 0, 0.2, 1);
-$dropdown_animation_duration: 0.2s;
+$animation_timing: cubic-bezier(0.4, 0, 0.2, 1);
+$default_animation_duration: 0.2s;
 
 :host {
   display: inline-block;
   position: relative;
 
+  --animation-duration: calc(#{$default_animation_duration} * var(--motion-duration-multiplier));
   padding: 0; margin: 0;
 
-  background-color: $dropdown_bg;
-  border-radius: $dropdown_border_radius;
-  box-shadow: 0 0 0 1px $dropdown_border_color inset;
+  background-color: $default_bg;
+  border-radius: $border_radius;
+  box-shadow: 0 0 0 1px $border_color inset;
   cursor: pointer;
 
   max-width: 100%;
-  --dropdown-duration: #{$dropdown_animation_duration};
-
-  &.reduce-motion {
-    --dropdown-duration: 0s;
-  }
 }
 
 .dropdown-box {
   display: flex;
   align-items: center;
   padding: 0 10px;
-  height: $dropdown_height;
+  height: $height;
   box-sizing: border-box;
   gap: 8px;
 
@@ -60,7 +56,7 @@ $dropdown_animation_duration: 0.2s;
   .chevron {
     width: 24px; height: 24px;
     flex-shrink: 0;
-    transition: transform var(--dropdown-duration) $dropdown_animation_timing;
+    transition: transform var(--dropdown-duration) $animation_timing;
     user-select: none;
 
     &.open {
@@ -77,20 +73,20 @@ $dropdown_animation_duration: 0.2s;
   padding: 0;
   margin: 0;
   list-style: none;
-  background-color: $dropdown_bg;
-  border-radius: $dropdown_border_radius;
+  background-color: $default_bg;
+  border-radius: $border_radius;
   z-index: 1000;
   max-height: 240px;
   overflow-y: auto;
   box-shadow: 0 4px 12px oklch(0 0 0 / 10%); // rgba(0, 0, 0, 0.1)
-  animation: slideIn var(--dropdown-duration) $dropdown_animation_timing;
+  animation: slideIn var(--animation-duration) $animation_timing;
 
   &::after {
     content: "";
     position: absolute;
     top: 0; left: 0; right: 0; bottom: 0;
-    border-radius: $dropdown_border_radius;
-    box-shadow: 0 0 0 1px $dropdown_border_color inset;
+    border-radius: $border_radius;
+    box-shadow: 0 0 0 1px $border_color inset;
     pointer-events: none;
     z-index: 1001;
   }
@@ -108,10 +104,10 @@ $dropdown_animation_duration: 0.2s;
   padding: 0 16px;
   position: relative;
   align-content: center;
-  transition: background-color var(--dropdown-duration) $dropdown_animation_timing;
+  transition: background-color var(--animation-duration) $animation_timing;
 
   &:hover, &.focused {
-    background-color: $dropdown_hover;
+    background-color: $hover_bg;
   }
 
   &.selected {

src/app/components/dropdown/dropdown.ts

@@ -22,7 +22,6 @@ export interface DropdownOption {
       "isOpen() && focusedIndex() >= 0 ? dropdownId + '-option-' + focusedIndex() : null",
     '[attr.aria-label]': 'ariaLabel()',
     '[class.open]': 'isOpen()',
-    '[class.reduce-motion]': 'reduceMotion()',
     tabindex: '0',
     '(click)': 'toggle()',
     '(keydown.enter)': 'onEnter($event)',
@@ -47,12 +46,6 @@ export class Dropdown implements OnInit {
   private static nextId = 0;
   dropdownId = `dropdown-${Dropdown.nextId++}`;
 
-  reduceMotion = input<boolean>(
-    typeof window !== 'undefined'
-      ? window.matchMedia('(prefers-reduced-motion: reduce)').matches
-      : false,
-  );
-
   constructor(private el: ElementRef) {}
 
   ngOnInit() {

src/app/components/popup/popup.scss

@@ -26,8 +26,8 @@
   overflow: visible;
   animation: popup-enter 0.2s cubic-bezier(0.16, 1, 0.3, 1);
 
-  border: oklch(0 0 0 / 20%) 2px solid;
-  gap: 15px;
+  outline: oklch(0 0 0 / 20%) 2px solid;
+  gap: 16px;
 
   &.variant-glass {
     background-color: oklch(1 0 0 / 60%);
@@ -61,7 +61,7 @@
   align-items: center;
   padding: 0 12px;
   height: 40px;
-  border-bottom: 1px solid oklch(0 0 0 / 5%);
+  box-shadow: 0 1px 0 oklch(0 0 0 / 20%);
 
   .header-left {
     display: flex;

src/app/components/switch/switch.scss

@@ -2,32 +2,32 @@
 @use "sass:list";
 @use "styles/library" as library;
 
-$switch_off_bg: oklch(0.683 0 0); // #999999
+$off_bg: oklch(0.683 0 0); // #999999
 
-$switch_dimension: (57px, 30px);
-$switch_slider_dimension: (24px, 24px);
-$switch_padding: (3px, 3px);
-$switch_border_radius: 15px;
-$switch_border_color: oklch(0 0 0 / 20%);
+$dimension: (57px, 30px);
+$knob_dimension: (24px, 24px);
+$internal_padding: (3px, 3px);
+$border_radius: 15px;
+$border_color: oklch(0 0 0 / 20%);
 
-$switch_animation_timing: cubic-bezier(0.4, 0, 0.2, 1);
-$switch_animation_duration: 0.2s;
+$animation_timing: cubic-bezier(0.4, 0, 0.2, 1);
+$default_animation_duration: 0.2s;
 
 :host {
   display: inline-block;
-  width: list.nth($switch_dimension, 1); height: list.nth($switch_dimension, 2);
-  border-radius: $switch_border_radius;
-  background-color: $switch_off_bg;
+  width: list.nth($dimension, 1); height: list.nth($dimension, 2);
+  border-radius: $border_radius;
+  background-color: $off_bg;
   cursor: pointer;
   position: relative;
   overflow: hidden;
-  box-shadow: 0 0 0 1px $switch_border_color inset;
+  box-shadow: 0 0 0 1px $border_color inset;
 
-  --switch-duration: #{$switch_animation_duration};
-  transition: background-color var(--switch-duration) $switch_animation_timing;
+  --animation-duration: calc(#{$default_animation_duration} * var(--motion-duration-multiplier));
+  transition: background-color var(--animation-duration) $animation_timing;
 
   &.reduce-motion {
-    --switch-duration: 0s;
+    --animation-duration: 0s;
   }
 
   &:hover, &:focus-within {
@@ -41,8 +41,8 @@ $switch_animation_duration: 0.2s;
 
     .switch-knob {
       transform: translate(
-          list.nth($switch_dimension, 1) - list.nth($switch_slider_dimension, 1) - list.nth($switch_padding, 1) * 2,
-          list.nth($switch_dimension, 2) - list.nth($switch_slider_dimension, 2) - list.nth($switch_padding, 2) * 2
+          list.nth($dimension, 1) - list.nth($knob_dimension, 1) - list.nth($internal_padding, 1) * 2,
+          list.nth($dimension, 2) - list.nth($knob_dimension, 2) - list.nth($internal_padding, 2) * 2
       );
     }
   }
@@ -50,10 +50,10 @@ $switch_animation_duration: 0.2s;
 
 .switch-knob {
   position: absolute;
-  width: list.nth($switch_slider_dimension, 1); height: list.nth($switch_slider_dimension, 2);
-  left: list.nth($switch_padding, 1); top: list.nth($switch_padding, 2);
+  width: list.nth($knob_dimension, 1); height: list.nth($knob_dimension, 2);
+  left: list.nth($internal_padding, 1); top: list.nth($internal_padding, 2);
   background-color: white;
   border-radius: 50%;
   user-select: none;
-  transition: transform var(--switch-duration) $switch_animation_timing;
+  transition: transform var(--animation-duration) $animation_timing;
 }

src/app/components/switch/switch.ts

@@ -10,7 +10,6 @@ import { Component, input, model, output } from '@angular/core';
     tabindex: '0',
     '[attr.aria-checked]': 'isActive()',
     '[class.active]': 'isActive()',
-    '[class.reduce-motion]': 'reduceMotion()',
     '(click)': 'onClick()',
     '(keydown.enter)': 'onClick()',
     '(keydown.space)': 'onSpaceDown($event)',
@@ -20,12 +19,6 @@ export class Switch {
   isActive = model<boolean>(false);
   toggle = output<boolean>();
 
-  reduceMotion = input<boolean>(
-    typeof window !== 'undefined'
-      ? window.matchMedia('(prefers-reduced-motion: reduce)').matches
-      : false,
-  );
-
   onClick(): void {
     this.isActive.update((value) => !value);
     this.onToggle();

src/app/features/header-menu/header-menu.scss

@@ -9,7 +9,7 @@
   min-width: 100%;
 
   box-sizing: border-box;
-  border-bottom: oklch(0 0 0 / 20%) 2px solid;
+  box-shadow: 0 2px 0 oklch(0 0 0 / 20%);
   background-color: oklch(1 0 0 / 60%);
 
   backdrop-filter: blur(20px);

src/app/features/header-menu/header-menu.ts

@@ -17,6 +17,6 @@ export class HeaderMenu {
 
   onSettingsClick() {
     console.log('HeaderMenu: Settings clicked');
-    this.popupService.open(SettingsPopup, { position: { top: '82px', right: '18px' } });
+    this.popupService.open(SettingsPopup, { position: { top: '84px', right: '20px' } });
   }
 }

src/app/features/settings/popup.html

@@ -10,7 +10,6 @@
 
       <div class="settings-container">
         <dropdown [options]="languages"
-                  [placeholder]="translation.settings.chooseLanguage"
                   [value]="settingsService.language()"
                   (selectionChange)="onLanguageChange($event)"
                   icon="language"></dropdown>
@@ -34,6 +33,14 @@
         </div>
         <switch [isActive]="settingsService.darkMode()" (toggle)="onDarkModeChange($event)"></switch>
       </div>
+
+      <div class="settings-container">
+        <div class="settings-name">
+          <span class="material-symbols-outlined icon-24 settings-icon">motion_photos_paused</span>
+          <span>{{ translation.settings.reduceAnimation }}</span>
+        </div>
+        <switch [isActive]="settingsService.reduceAnimation()" (toggle)="onReduceAnimationChange($event)"></switch>
+      </div>
     </section>
   </div>
 

src/app/features/settings/settings.ts

@@ -42,6 +42,10 @@ export class SettingsPopup {
     this.settingsService.setRomanisation(value);
   }
 
+  onReduceAnimationChange(value: boolean) {
+    this.settingsService.setReduceAnimation(value);
+  }
+
   /**
    * 팝업을 닫을 때, 자기 자신(클래스)을 명확하게 지정하여 닫습니다.
    */

src/app/i18n/en.ts

@@ -1,12 +1,11 @@
 export const EN = {
   settings: {
-    title: 'Settings',
+    guest: 'Guest',
     language: 'Language',
     appearance: 'Appearance',
     darkMode: 'Dark Mode',
     romanisation: 'Romanisation',
-    guest: 'Guest',
-    chooseLanguage: 'Choose Language'
+    reduceAnimation: 'Reduce Animation',
   },
   menu: {
     levels: 'Levels',
@@ -19,8 +18,8 @@ export const EN = {
   },
   common: {
     close: 'Close',
-    save: 'Save'
-  }
+    save: 'Save',
+  },
 };
 
 export type Translation = typeof EN;

src/app/i18n/jp.ts

@@ -2,13 +2,12 @@ import { Translation } from './en';
 
 export const JP: Translation = {
   settings: {
-    title: '設定',
+    guest: 'ゲスト',
     language: '言語',
     appearance: '外観',
     darkMode: 'ダークモード',
     romanisation: 'ローマ字表記',
-    guest: 'ゲスト',
-    chooseLanguage: '言語を選択',
+    reduceAnimation: 'アニメーションを減らす',
   },
   menu: {
     levels: 'レベル',

src/app/i18n/kr.ts

@@ -2,13 +2,12 @@ import { Translation } from './en';
 
 export const KR: Translation = {
   settings: {
-    title: '설정',
+    guest: '게스트',
     language: '언어',
     appearance: '화면 설정',
     darkMode: '다크 모드',
     romanisation: '로마자 표기',
-    guest: '게스트',
-    chooseLanguage: '언어 선택',
+    reduceAnimation: '애니메이션 줄이기',
   },
   menu: {
     levels: '레벨',

src/app/services/settings.service.ts

@@ -12,15 +12,17 @@ export class SettingsService {
 
   // Signals for state
   private _language = signal<Language>('EN');
-  private _darkMode = signal<boolean>(true);
-  private _romanisation = signal<boolean>(false);
+  private _darkMode = signal<boolean>(false);
+  private _romanisation = signal<boolean>(true);
   private _userName = signal<string>('Guest');
+  private _reduceAnimation = signal<boolean>(false);
 
   // Public computed or read-only signals
   language = computed(() => this._language());
   darkMode = computed(() => this._darkMode());
   romanisation = computed(() => this._romanisation());
   userName = computed(() => this._userName());
+  reduceAnimation = computed(() => this._reduceAnimation());
 
   constructor() {
     this.request = inject(REQUEST);
@@ -28,30 +30,54 @@ export class SettingsService {
   }
 
   private initializeSettings() {
+    let parsedCookie: Record<string, string>;
     if (isPlatformBrowser(this.platformId)) {
-      // 클라이언트: 브라우저 API 사용
-      this._language.set((this.getCookie('lang') as Language) || 'EN');
-      this._darkMode.set(this.getCookie('darkMode') !== 'false');
-      this._romanisation.set(this.getCookie('romanisation') === 'true');
-      this._userName.set(this.getCookie('userName') || 'Guest');
+      parsedCookie = this.parseCookies(document.cookie);
     } else if (isPlatformServer(this.platformId)) {
       const cookieHeader = this.request?.headers.get('Cookie');
 
-      if (cookieHeader) {
-        const cookies = this.parseServerCookies(cookieHeader);
+      if (!cookieHeader) return;
+      parsedCookie = this.parseCookies(cookieHeader);
+    } else return;
 
-        // console.log(cookies);
-        if (cookies['lang']) this._language.set(cookies['lang'] as Language);
-        if (cookies['darkMode'] !== undefined) this._darkMode.set(cookies['darkMode'] !== 'false');
-        if (cookies['romanisation'] !== undefined) this._romanisation.set(cookies['romanisation'] === 'true');
-        if (cookies['userName']) this._userName.set(cookies['userName']);
-      }
-    }
+    const settings = {
+      lang: parsedCookie['lang'],
+      darkMode: parsedCookie['darkMode'],
+      romanisation: parsedCookie['romanisation'],
+      userName: parsedCookie['userName'],
+      reduceAnimation: parsedCookie['reduceAnimation'],
+    };
+
+    const windowDefined = typeof window !== 'undefined';
+
+    if (!settings.lang) {
+      this.setLanguage('EN');
+    } else this._language.set(settings.lang as Language);
+
+    if (settings.darkMode === undefined) {
+      const isDarkMode = windowDefined ?
+        window.matchMedia('(prefers-color-scheme: dark)').matches : false;
+      this.setDarkMode(isDarkMode);
+    } else this._darkMode.set(settings.darkMode === 'true');
+
+    if (settings.romanisation === undefined) {
+      this.setRomanisation(true);
+    } else this._romanisation.set(settings.romanisation === 'true');
+
+    if (!settings.userName) {
+      this.setUserName('Guest');
+    } else this._userName.set(settings.userName);
+
+    if (settings.reduceAnimation === undefined) {
+      const isReduceAnimation = windowDefined ?
+        window.matchMedia('(prefers-reduced-motion: reduce)').matches : false;
+      this.setReduceAnimation(isReduceAnimation);
+    } else this._reduceAnimation.set(settings.reduceAnimation === 'true');
   }
 
-  private parseServerCookies(cookieString: string): Record<string, string> {
+  private parseCookies(cookieString: string): Record<string, string> {
     const cookies: Record<string, string> = {};
-    cookieString.split(';').forEach(c => {
+    cookieString.split(';').forEach((c) => {
       const [key, value] = c.trim().split('=');
       if (key && value) cookies[key] = decodeURIComponent(value);
     });
@@ -78,14 +104,9 @@ export class SettingsService {
     this.setCookie('userName', name);
   }
 
-  private getCookie(name: string): string | undefined {
-    if (isPlatformBrowser(this.platformId)) {
-      const value = `; ${document.cookie}`;
-      const parts = value.split(`; ${name}=`);
-      if (parts.length === 2) return parts.pop()?.split(';').shift();
-    }
-
-    return undefined;
+  setReduceAnimation(value: boolean) {
+    this._reduceAnimation.set(value);
+    this.setCookie('reduceAnimation', value.toString());
   }
 
   private setCookie(name: string, value: string) {