cinny/src/app/state/settings.ts

import { atom } from 'jotai';

const STORAGE_KEY = 'settings';
export type DateFormat =
  | 'D MMM YYYY'
  | 'DD/MM/YYYY'
  | 'MM/DD/YYYY'
  | 'YYYY/MM/DD'
  | 'YYYY-MM-DD'
  | '';
export type MessageSpacing = '0' | '100' | '200' | '300' | '400' | '500';
export type ChatBackground =
  | 'none'
  | 'blueprint'
  | 'carbon'
  | 'stars'
  | 'topographic'
  | 'herringbone'
  | 'crosshatch'
  | 'chevron'
  | 'polka'
  | 'triangles'
  | 'plaid'
  | 'tactical'
  | 'circuit'
  | 'hexgrid'
  | 'waves'
  | 'neon'
  | 'aurora'
  | 'anim-rain'
  | 'anim-stars'
  | 'anim-pulse'
  | 'anim-aurora'
  | 'anim-fireflies';
export enum MessageLayout {
  Modern = 0,
  Compact = 1,
  Bubble = 2,
}

export interface ComposerToolbarSettings {
  showFormat: boolean;
  showEmoji: boolean;
  showSticker: boolean;
  showGif: boolean;
  showLocation: boolean;
  showPoll: boolean;
  showVoice: boolean;
  showSchedule: boolean;
}

export const DEFAULT_COMPOSER_TOOLBAR: ComposerToolbarSettings = {
  showFormat: true,
  showEmoji: true,
  showSticker: true,
  showGif: true,
  showLocation: true,
  showPoll: true,
  showVoice: true,
  showSchedule: true,
};

export interface Settings {
  themeId?: string;
  useSystemTheme: boolean;
  lightThemeId?: string;
  darkThemeId?: string;
  monochromeMode?: boolean;
  isMarkdown: boolean;
  editorToolbar: boolean;
  twitterEmoji: boolean;
  pageZoom: number;
  hideActivity: boolean;
  hidePresence: boolean;
  privateReadReceipts: boolean;
  presenceStatus: 'auto' | 'online' | 'idle' | 'dnd' | 'invisible';

  isPeopleDrawer: boolean;
  memberSortFilterIndex: number;
  enterForNewline: boolean;
  messageLayout: MessageLayout;
  messageSpacing: MessageSpacing;
  hideMembershipEvents: boolean;
  hideNickAvatarEvents: boolean;
  mediaAutoLoad: boolean;
  urlPreview: boolean;
  encUrlPreview: boolean;
  showHiddenEvents: boolean;
  legacyUsernameColor: boolean;

  showNotifications: boolean;
  isNotificationSounds: boolean;
  messageSoundId: 'notification' | 'invite' | 'call' | 'none';
  inviteSoundId: 'notification' | 'invite' | 'call' | 'none';

  quietHoursEnabled: boolean;
  quietHoursStart: string; // "HH:MM" 24h
  quietHoursEnd: string; // "HH:MM" 24h

  homeRoomSort: 'recent' | 'alpha' | 'unread';

  hour24Clock: boolean;
  dateFormatString: string;

  developerTools: boolean;
  lotusTerminal: boolean;

  chatBackground: ChatBackground;
  perMessageProfiles: boolean;

  cameraOnJoin: boolean;
  callNoiseSuppression: boolean;
  pttMode: boolean;
  pttKey: string;

  nightLightEnabled: boolean;
  nightLightOpacity: number;

  glassmorphismSidebar: boolean;

  deafenKey: string;

  warnOnUnverifiedDevices: boolean;

  pauseAnimations: boolean;

  composerToolbarButtons: ComposerToolbarSettings;

  mentionHighlightColor: string;
  fontFamily: 'system' | 'inter' | 'jetbrains-mono' | 'fira-code';

  afkAutoMute: boolean;
  afkTimeoutMinutes: number;

  callJoinLeaveSound: 'off' | 'chime' | 'soft' | 'retro';
}

const defaultSettings: Settings = {
  themeId: undefined,
  useSystemTheme: true,
  lightThemeId: undefined,
  darkThemeId: undefined,
  monochromeMode: false,
  isMarkdown: true,
  editorToolbar: false,
  twitterEmoji: false,
  pageZoom: 100,
  hideActivity: false,
  hidePresence: false,
  privateReadReceipts: false,
  presenceStatus: 'auto',

  isPeopleDrawer: true,
  memberSortFilterIndex: 0,
  enterForNewline: false,
  messageLayout: 0,
  messageSpacing: '400',
  hideMembershipEvents: false,
  hideNickAvatarEvents: true,
  mediaAutoLoad: true,
  urlPreview: true,
  encUrlPreview: true,
  showHiddenEvents: false,
  legacyUsernameColor: false,

  showNotifications: true,
  isNotificationSounds: true,
  messageSoundId: 'notification',
  inviteSoundId: 'invite',

  quietHoursEnabled: false,
  quietHoursStart: '23:00',
  quietHoursEnd: '08:00',

  homeRoomSort: 'recent',

  hour24Clock: false,
  dateFormatString: 'D MMM YYYY',

  developerTools: false,
  lotusTerminal: false,

  chatBackground: 'none',
  perMessageProfiles: false,

  cameraOnJoin: false,
  callNoiseSuppression: true,
  pttMode: false,
  pttKey: 'Space',

  nightLightEnabled: false,
  nightLightOpacity: 30,

  glassmorphismSidebar: false,

  deafenKey: 'KeyM',

  warnOnUnverifiedDevices: false,

  pauseAnimations: false,

  composerToolbarButtons: DEFAULT_COMPOSER_TOOLBAR,

  mentionHighlightColor: '',
  fontFamily: 'inter',

  afkAutoMute: false,
  afkTimeoutMinutes: 10,

  callJoinLeaveSound: 'chime',
};

export const getSettings = (): Settings => {
  try {
    const settings = localStorage.getItem(STORAGE_KEY);
    if (settings === null) return defaultSettings;
    const saved = JSON.parse(settings) as Partial<Settings>;
    return {
      ...defaultSettings,
      ...saved,
      composerToolbarButtons: {
        ...DEFAULT_COMPOSER_TOOLBAR,
        ...(saved.composerToolbarButtons ?? {}),
      },
    };
  } catch {
    localStorage.removeItem(STORAGE_KEY);
    return defaultSettings;
  }
};

export const setSettings = (settings: Settings) => {
  try {
    localStorage.setItem(STORAGE_KEY, JSON.stringify(settings));
  } catch {
    /* quota */
  }
};

const baseSettings = atom<Settings>(getSettings());
export const settingsAtom = atom<Settings, [Settings], undefined>(
  (get) => get(baseSettings),
  (get, set, update) => {
    set(baseSettings, update);
    setSettings(update);
  },
);