Commit Graph

75 Commits

Author SHA1 Message Date
admin 2acc005809 feat(pwa): wire up @ducanh2912/next-pwa + register SW in layout
PWA install flow was wired but unusable: pwaUtil.install() calls
deferred.prompt(), but Chrome only fires beforeinstallprompt when a
valid Service Worker is registered + a manifest is linked. The project
had both intent (manifest, usePwaInstall hook) but no live SW —
public/sw.js was a stale workbox build artifact from a previous
attempt with hardcoded chunk URLs that no longer matched any build.

What this commit does:

1. Add @ducanh2912/next-pwa@10.2.9 as devDependency.
2. Wrap nextConfig with withPWA({...}):
   - dest: "public" SW outputs to public/sw.js
   - disable: true skip SW generation in dev (HMR-friendly)
   - register: false don't auto-inject registration
   - workboxOptions.skipWaiting: true + clientsClaim: true — new SW
     takes over immediately
3. Add --webpack flag to dev/build/dev:proxy scripts.
   @ducanh2912/next-pwa is webpack-only; Turbopack (Next 16 default)
   doesn't load webpack plugins. Per user decision to accept the perf
   trade-off in exchange for a working PWA.
4. Delete stale public/sw.js (workbox will regenerate it at build
   time with the correct chunk URLs).
5. Add src/app/_components/core/sw-register.tsx: a no-UI client
   component that registers /sw.js in production. Mounted at the end
   of <body> in layout.tsx. disable: true means dev mode skips
   registration (no /sw.js to fetch anyway).

After this commit + pnpm build, public/sw.js is regenerated with
correct chunk URLs, registered on first prod load, and Chrome fires
beforeinstallprompt — usePwaInstall + pwaUtil.install() then trigger
the native install prompt end-to-end.
2026-06-16 19:36:03 +08:00
admin d6f2cb7c56 fix(pwa): enhance PWA install overlay logic for daily display limits and environment handling 2026-06-16 19:05:50 +08:00
admin 5be40949a1 feat(pwa): implement PwaUtil class for PWA support and installation checks 2026-06-16 18:59:17 +08:00
admin 8d786f1e04 fix(chat): align user bubble to match AI bubble for consistent layout 2026-06-16 18:58:42 +08:00
admin 0a9abc2502 fix(auth): stop parsing logout response body (avoids ZodError on null data)
Root cause: backend `/auth/logout` returns `{ success: true, data: null }`
(no business payload for a fire-and-forget endpoint). The previous
`AuthApi.logout` ran `unwrap(env)` (which passes null through, since
null is defined) and then `LogoutResponse.fromJson(null)`, which
Zod-parses as `z.object(...)` and throws "Invalid input: expected
object, received null".

The error was caught in `AuthRepository.logout` with
`console.warn(... clearing local anyway)` — logout actually still
worked (local clear ran), but a noisy red ZodError hit the console on
every logout click.

Fix: align `AuthApi.logout` with the existing fire-and-forget pattern
used by `register` and `sendCode` — call `httpClient` and ignore the
response body. Drop the now-unused `LogoutResponse` import.

`AuthRepository.logout` already discards the return value, so the
`Promise<LogoutResponse> → Promise<void>` signature change is safe.

Bundled in this commit (unrelated):
- chat-machine.actors.ts / user-machine.ts: removed stale design-doc
  comment blocks (IDE/linter cleanup)
- user-machine.actors.ts: removed redundant `userStorage.clearUserData()`
  from `userLogoutActor` — `authRepo.logout` already clears local
  user data, so this was a no-op duplicate.
- sidebar-screen.tsx: removed one stale comment line.
2026-06-16 18:34:55 +08:00
admin 39e7d61c8a fix(auth): re-check auth status after logout; clear NextAuth session after sync
1) Sidebar logout flow:
   - After AuthReset, also dispatch AuthStatusCheckSubmitted so the auth
     machine re-verifies storage (not just resets to initialState). This
     makes sure the redirect to /chat reflects the actual storage state,
     not just the forcibly-cleared context.

2) OAuthSessionSync:
   - After dispatching AuthGoogleSyncSubmitted / AuthFacebookSyncSubmitted,
     call signOut({ redirect: false }) to drop the NextAuth session.
     The OAuth idToken / accessToken has already been handed to the
     backend; clearing the browser-side session prevents lingering OAuth
     credential exposure. Fire-and-forget — once status flips to
     "unauthenticated", the useEffect early-returns so no re-entry.

Note: auth-machine.ts lost a 3-line stale comment block about XState v5
type inference for inline assign; bundled with this commit.
2026-06-16 18:24:23 +08:00
admin 200fb1642f fix(auth): surface validation errors in email login/register forms
Validation failure was previously silent — the form's submit() returned
without dispatching or showing anything on screen, so users could not tell
why the login/register button appeared to do nothing.

Changes:
- Add validationError local state in EmailLoginForm and EmailRegisterForm
- Display first validation error via AuthErrorMessage, prioritised over
  the server's globalError (validation errors feel more immediate)
- Clear validation error on field change (standard "error fades as you
  fix it" UX) — implemented as onChange handlers, not useEffect, to
  avoid React's cascading-render anti-pattern
- Add observability to the entire email flow (was previously silent end
  to end): form submit ENTRY, validator rejection, actor ENTRY, actor
  DONE — mirrors the logging style already used by guestLoginActor
- Add entry: assign({ errorMessage: null }) to loadingEmailLogin and
  loadingEmailRegister so stale errors clear on transition into the
  loading state (matches loadingGuestLogin)
2026-06-16 17:29:58 +08:00
admin 5764b3c433 feat(ui): replace emoji icons with lucide-react icon components 2026-06-16 16:23:36 +08:00
admin 02b1b713a5 style(splash): set Athelas as primary font and italicize button text
- Prioritize Athelas in --font-system font stack with system fonts as fallback
- Apply italic style to splash button heading and label for typography emphasis
2026-06-16 15:30:23 +08:00
admin dcb6312fa3 feat(chat): add quota-exhausted banner for guest users
Introduce ChatQuotaExhaustedBanner component that displays a pink gradient
banner with an "Unlock your membership to continue" CTA when a guest user's
free chat quota has been exhausted. The banner is shown in ChatScreen when
isGuest is true, quota has loaded, and the chat state machine's
quotaExceededTrigger has been incremented by a quota guard. Default click
navigates to /subscription, with an optional onUnlock callback for
overrides/tests. Styles align with the existing splash and sidebar VIP
card visual language.
2026-06-16 15:18:11 +08:00
admin 9ffa30cc03 style: remove markdown bold syntax from code comments
Remove `**...**` emphasis markers from inline comments and JSDoc blocks across
auth and chat components, machine mappers, and quota helpers. These are
plain code comments, not rendered markdown, so the bold syntax was noise.

Files touched:
- src/app/auth/components/auth-screen.tsx
- src/app/chat/components/chat-header.tsx
- src/app/chat/components/chat-screen.tsx
- chat machine mapper / quota helpers

No functional or behavioral changes.
2026-06-16 14:06:31 +08:00
admin c878959dd7 chore: add use client directive and remove outdated dart reference
- Add "use client" directive to device_identifier.ts to enable client-side usage
- Remove outdated Dart source reference comment in pwa-install-overlay.tsx
2026-06-16 13:23:46 +08:00
admin cba52884a3 chore: clean up migration comments and unused params
Remove obsolete Dart migration notes and route handling comments from splash-button.tsx and auth-machine.ts, and drop the unused `self` parameter from `chatWebSocketActor` callback signature.
2026-06-16 12:01:42 +08:00
admin 29776272ad fix(auth): handle null backend values and surface login errors on splash
Two related fixes for OAuth login failures:

- `UserSchema`: backend (Facebook/Apple) returns `null` for fields like
  `email`; Zod's `.default("")` rejects `null`, causing silent login
  failures. Introduce `stringOrEmpty` / `numberOrZero` / `booleanOrFalse`
  helpers (`nullable().transform(v => v ?? x).default(x)`) and apply
  across the schema so input accepts `string | null | undefined` while
  output stays the typed primitive.

- `SplashScreen`: render `state.errorMessage` (set by auth state machine
  `onError`, e.g. Facebook sync / schema mismatch) so users no longer
  get stuck on splash without feedback.
2026-06-16 11:10:21 +08:00
admin e44cc7e2f3 feat(sidebar): redesign sidebar UI with three user states (light theme)
Replace the dark sidebar theme with a light-themed three-state UI
matching the design references:

- guest  : pink "login" pill in user row, no status pill on VIP card,
           "Activate VIP Membership" button shown
- member : "VIP membership not activated" subtitle, no status pill,
           "Activate VIP Membership" button shown
- vip    : pink "VIP Member" pill with diamond icon, "Activated" pill
           in VIP card header, no Activate button

Decompose into BackBar, UserHeader, VipBenefitsCard, and VoicePackageCard
under src/app/sidebar/components/. Delete obsolete GuestPanel,
UserInfoCard, and VipCta.

Lift VIP_BENEFITS to a shared src/data/constants/vip-benefits.ts so the
sidebar and subscription page render identical benefit copy.

Add five sidebar tokens (--color-card-surface, --color-voice-gradient-*
--border-card, --shadow-card, --color-pill-bg) to src/tokens/colors.css.

Includes barrelsby regeneration for src/app/sidebar/components and
side-effect barrel updates under src/stores/{auth,chat,sidebar,user},
plus package-lock.json from npm install (required for lint/typecheck).

Co-Authored-By: Claude <noreply@anthropic.com>
2026-06-16 10:30:21 +08:00
admin 0548a08cbb feat: integrate Stripe payment with subscription plans
Add Stripe payment integration across the project:

- Add @stripe/stripe-js dependency
- Configure Stripe environment variables (secret key, publishable key, webhook secret) for dev, local, and production environments
- Add Product/Price IDs for monthly, quarterly, and annual subscription tiers
- Extend subscription plan data with voiceMinutesPerDay quotas (30/45/60 minutes per tier)
- Update .gitignore to exclude implementation_plan.md
2026-06-16 10:21:02 +08:00
admin 7b347a5c30 style(sidebar): retune user area to dark theme with pink accent
Rebase the sidebar's user information area onto the project's
dark sidebar surface (--color-sidebar-background #0d0b14) and
pink accent (--color-accent #f84d96), replacing the previous
white-card / purple-gradient look that did not align with the
design.

- Shell, back link, profile card, guest panel: switch to dark
  surfaces (#1a1625) with white text.
- VIP badge: use --color-accent pink (was purple fallback).
- VIP CTA + Sign up primary link: use --color-button-gradient
  pink gradient (was purple fallback).
- Sign in secondary link: use dialog border on transparent.
- Override nested SettingsSection elements (list/row/button/svg)
  inside the sidebar's settingsArea so the dark theme carries
  through without modifying the shared core component.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2026-06-15 18:50:04 +08:00
admin fd5dfe2715 feat(sidebar): show user info with three-state UI (guest/member/vip)
Sidebar screen now primarily displays user-related information
and derives three render states from loginStatus + currentUser.isVip:

- guest (notLoggedIn): welcome panel + Sign in / Sign up entries
- member (logged in, no VIP): user info card + Get VIP CTA + Log out
- vip (logged in, VIP): user info card with VIP badge + Manage VIP CTA
  + Log out

Adds UserView.isVip (default false), patches user-machine.toView()
to populate it, and introduces three presentational components
(GuestPanel, UserInfoCard, VipCta) co-located under src/app/sidebar.

Preserves existing UserInit + logout-redirect behavior.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2026-06-15 18:11:39 +08:00
admin 1449acd6c9 chore(barrels): regenerate barrel files via barrelsby
- Fix chat components barrel to properly export all component modules
- Remove interceptor exports from API services barrel
- Regenerate store barrel files (auth, chat, sidebar, user) using barrelsby
2026-06-15 17:53:15 +08:00
Claude e88a99626d feat(subscription): add VIP subscription page
Add a new /subscription route showing three VIP membership plans (Monthly,
Quarterly, Annual) with a pink→peach banner, per-plan gradient price bars,
a benefits card, a mock activate CTA, and an agreement checkbox.

- New reusable <Checkbox /> in src/app/_components/core for the legal
  agreement toggle
- Hardcoded SUBSCRIPTION_PLANS constant in src/data/constants
- New SubscriptionScreen composed of 7 colocated components (back link,
  user row, banner, plan card, benefits card, CTA button) with CSS
  Modules matching the existing design-token system
- Route registered as protected and reached from /sidebar "Membership"
- Mock CTA: window.alert + router.push(/chat) — no payment calls

Co-Authored-By: Claude <noreply@anthropic.com>
2026-06-15 17:49:15 +08:00
admin 9b28404673 refactor(chat): remove QuotaDialog and related state/effects
Drop the QuotaDialog component invocation in chat-screen along with
its useState/useEffect wiring, and delete the component files. Update
JSDoc in chat-screen and routes to reflect the removed consumer.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2026-06-15 16:24:50 +08:00
admin 1f3980d461 chore(chat): refactor chat init into separate quota and history actors
Split `chatInitActor` into `loadQuotaActor` (guest quota fetch) and `loadHistoryActor` (local → network → save sync), and add `quotaLoaded` / `historyLoaded` state flags so the UI can display loading status during the new local-first history hydration flow. Also drop the now-unused `ChatInit` event and pipe Next.js stdout/stderr to a persistent log file in the post-receive hook for easier troubleshooting.
2026-06-15 16:21:40 +08:00
admin cfc6de5a8c style(pwa-install-dialog): tune content text color and margins
Set content color to #393939 and apply 36px horizontal margin to align
with the dialog's visual rhythm.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2026-06-15 15:57:46 +08:00
admin c7b02ecfb6 refactor(auth): extract NextAuth config to shared lib module
Move the NextAuth v4 configuration from the route handler
(src/app/api/auth/[...nextauth]/route.ts) into a dedicated module
(src/lib/auth/auth.ts) to establish a single source of truth. The
route file now simply re-exports the handler from the shared
module, keeping provider setup, JWT/session callbacks, and
environment variable references in one reusable location.
2026-06-12 17:56:01 +08:00
admin dbc9a0cd13 refactor(auth): inline NextAuth v4 config and simplify AuthPlatform API
- Inline NextAuth v4 handler directly in `[...nextauth]/route.ts`, removing
  the `@/lib/auth/nextauth` abstraction layer
- Add Google/Facebook providers with JWT/session callbacks that expose
  `idToken` and `accessToken` on the session for backend exchange
- Refactor `AuthPlatform` from constructor-based to static methods
  (`googleSignIn()` / `facebookSignIn()`)
- Update `auth-machine.ts` and layout comment reference to match new structure
- Align with original Dart `nextauth-helpers.{googleLogin, facebookLogin}()`
  naming and keep persistence concerns (unstorage, backend, custom cookies)
  out of scope for this iteration
2026-06-12 17:20:56 +08:00
admin d64ad0f130 refactor(chat): extract ai disclosure into dedicated banner component
- Move AiDisclosure and EmptyState logic into a new AiDisclosureBanner component
- Remove isGuest prop from ChatArea as it's no longer needed there
- Update styling with explicit color values for better visibility
2026-06-12 12:12:13 +08:00
admin 57992bffac chore(chat): clean up legacy state machine and fix bubble alignment
- Remove redundant `loadingMoreHistory` and `ready` states from chat machine, consolidating history loading flow
- Add `align-self: flex-start` to chat row container for proper alignment
- Clean up commented-out margin rules in text bubble styles
- Update deploy script GIT_REMOTE from "server" to "test"
2026-06-12 11:59:34 +08:00
admin 38f060bbd8 refactor(chat): extract XState actors into chat-machine.actors.ts
- Split chat state machine actors (chatInit, sendMessageHttp, loadMoreHistory, chatWebSocket) into a dedicated module
- Add comprehensive console logging across the chat state machine for full trace debugging
- Comment out margin on text bubble CSS for layout adjustment
- Add debug logging to chat input bar send handler
- Clean up redundant comments in auth-screen component
2026-06-12 11:20:19 +08:00
admin 6394c8ba7b refactor(chat): remove legacy screen visibility events and use absolute state refs
- Remove ChatScreenVisible and ChatScreenInvisible events from chat state machine
- Remove legacy ChatInit event handler
- Migrate state transitions to use absolute references (#chat.guestSession, #chat.userSession, #chat.idle)
- Adjust legal text wording for Cozsweet privacy agreement
2026-06-11 19:10:01 +08:00
admin 1b13e4fa19 fix(auth): add inline auto styles to logo Image to silence dimension warning
Next.js Image scans only inline style for 'auto' to determine whether
sizing is fully delegated to CSS. The .logo class already sets
height: var(--auth-logo-height) and width: auto, but the inline auto
hint is required to suppress the width/height-modified warning.

Applies to both auth-facebook-panel and auth-email-panel where the same
login logo is rendered.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2026-06-11 18:59:45 +08:00
admin bdc607c6c5 fix(auth): update legal text and center icon+label in auth buttons
- Update auth-legal-text copy to "I agree to the Cozsweet Privacy
  Agreement and Terms of User", keeping the two external links.
- Center the Facebook icon and "Login with Facebook" label as a group
  inside the main Facebook button (change .facebookLabel flex).
- Apply the same centering to the shared AuthSocialButton .label rule
  so the Email and Facebook entries in the "Other Sign-in Options"
  bottom sheet also render icon+text centered.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-06-11 18:58:12 +08:00
admin d55694a73e refactor(chat): move WebSocket lifecycle into chat machine via fromCallback actor
- chat-screen no longer manages WebSocket directly; it now dispatches three
  auth lifecycle events (ChatGuestLogin, ChatNonGuestLogin, ChatLogout)
  derived from auth.loginStatus
- chat-machine internally owns the WebSocket long-lived actor via
  fromCallback, completing the previously deferred migration scope
- removed ChatWebSocket import, getWsToken helper, and direct WS
  effect from chat-screen; renamed dispatchInitialLoad to
  dispatchAuthLifecycle to reflect the new responsibility
- decouples auth from chat machine via event-driven boundary: machine
  stays unaware of loginStatus, guest semantics live at the dispatch
  layer (guest → skip WS, non-guest → connect with token)
2026-06-11 18:57:11 +08:00
admin 4b356f58f2 refactor(chat): remove unused ChatScreenVisible and ChatScreenInvisible events
The screen-lifecycle events were dead code: the transitions in chat-machine
(idle <-> ready) had no caller behavior tied to them, and the dispatches
in chat-screen.tsx were the only senders. Drop the union members, both
state transitions, and the mount-effect dispatches.

The idle state remains declared as initial but is no longer reachable
at runtime; can be refactored in a follow-up.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2026-06-11 18:39:50 +08:00
admin ed4ccddae3 refactor(chat): decouple chat state from auth and gate quota alerts to guests
- Remove ChatAuthStatusChanged dispatch from auth login flow; chat screen now subscribes directly to auth state machine (loginStatus) to derive isGuest and drive WS lifecycle
- Gate quota-exceeded and warning dialogs to guests only (non-guests have no message limit)
- Dispatch ChatLoadMoreHistory for non-guest initial load vs ChatInit for guests
- Fix AppConstants import path from @/core/constants/app_constants to @/core/app_constants
- Add defensive isGuest checks in quota effects to prevent non-guest quota triggers
2026-06-11 18:31:08 +08:00
kanban e3d069e49f fix(chat): remove 75% cap on text bubble and add outer margin
TextBubble now fills the available half-row width instead of being
capped at 75%. Add 16px margin on the avatar-side edge (margin-left
for AI, margin-right for user) so short messages still feel airy
and long messages are no longer artificially clipped.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-06-11 18:25:47 +08:00
admin e68aa09395 fix(chat): improve text bubble layout to fill width and prevent overflow 2026-06-11 17:25:54 +08:00
Claude d205025a11 fix(splash): left-align bottom text on splash screen 2026-06-11 17:06:47 +08:00
admin 1151a9a61b fix:splash 界面重定向界面问题 2026-06-11 17:00:04 +08:00
admin e3d549d660 fix:splash 界面重定向界面问题 2026-06-11 16:06:36 +08:00
admin a6bc6941d4 refactor(splash): convert Skip to explicit guest login flow
- Splash Skip button now dispatches `AuthGuestLoginSubmitted` instead of
  direct routing, keeping guest auth under the state machine
- Update PWA install dialog copy ("Add to Home Screen") and drop favicon
  entry from manifest icons
- Add debug logging and routing sequence docs to splash-button
2026-06-11 15:58:48 +08:00
admin 2b6d3924fd fix(chat): right-align user message row for proper mirror layout
Add align-self: flex-end to .bubbleRowUser so the user message row
sizes to its content and pins to the right edge of the chat area.
Combined with the existing flex-end cross-axis alignment, this places
the user avatar at the right edge with the bubble to its left,
producing a proper left-to-right AI / right-to-left user mirror.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2026-06-11 14:03:46 +08:00
admin 674df49e24 style(sidebar): align /sidebar screen with Flutter original
Match the Dart lib/ui/sidebar/sidebar_screen.dart + profile_view.dart
exactly:
- White inner shell with 24px padding
- Back button row (arrow icon + "Back" text, no "Profile" header)
- Single "Other" section with one "Log out" row
- Drop profile card, Account/Data/Session sections, and Sign-in CTA

Match Flutter row visuals in the shared SettingsSection:
- Gray (#f5f5f5) rounded row pill on a white card
- 20px chevron, 1px rgba(61,49,74,0.5) divider
- Destructive color #ff6b6b, 14px/600 black section title

Add tokens: --color-settings-card-background, --color-settings-row-background,
--color-settings-divider, --color-chevron-icon, --color-destructive.

Wire the BlocConsumer listener equivalent: on currentUser transitioning to
null, dispatch ChatAuthStatusChanged + AuthReset and router.replace("/chat").

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2026-06-11 14:02:52 +08:00
admin 7c89f1b39d fix(chat): align message bubble and avatar in the same row
Change flex-direction from column to row on .bubbleRowAi and
.bubbleRowUser so the avatar and message content render side-by-side
as the JSX and JSDoc already intend.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2026-06-11 13:00:32 +08:00
admin b50191ed50 refactor(auth): rename loginType to loginStatus and update related logic 2026-06-11 12:04:48 +08:00
admin 72941d9c9f style(pwa-install-dialog): redesign dialog to match Dart spec
Update the PWA install dialog styling and content to align with the
original Dart design, including a white background with large 40px
radius, 86x86 PNG icon, gradient primary button, and dynamic app title
sourced from AppConstants.
2026-06-11 11:29:52 +08:00
kanban e2a57386e7 refactor(auth): funnel OAuth signIn into auth state machine
Move new AuthPlatform(provider).signIn() out of UI components and into
the auth state machine. UI now dispatches AuthGoogle/FacebookLoginSubmitted
events; a new oauthSignIn actor inside the machine calls next-auth/react's
signIn(provider). Errors and the OAuth redirect window are exposed via
the existing state.isLoading / state.errorMessage surface, removing the
local busy / error state in auth-facebook-panel.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-06-11 10:05:48 +08:00
admin d4cb40a74b chore: migrate contexts to stores and refresh barrel exports
- Move state management from `src/contexts` to `src/stores` (zustand-based)
- Update barrelsby config to include new stores directory
- Add bottom-sheet and auth-background components
- Auto-open browser on dev server ready in VS Code launch config
- Refresh generated barrel index files
2026-06-11 09:35:26 +08:00
admin 2bc2e1b691 refactor: migrate img tags to next/image and fix hook usage 2026-06-10 19:16:41 +08:00
admin 47591be41c refactor(auth): unify Facebook and Google login into AuthPlatform class
Replace the separate FacebookLogin and GoogleLogin classes with a single
AuthPlatform class that takes a provider name ("facebook" | "google") as a
constructor argument. This consolidates duplicate OAuth sign-in logic behind
one entry point while preserving the existing NextAuth flow.

- Add new src/lib/auth/auth_platform.ts exporting AuthPlatform and
  AuthProvider type
- Update auth-facebook-panel.tsx and splash-button.tsx to use the new API
- Rename initialContext → initialState in the auth machine for consistency
- Update inline docs and comments to reference AuthPlatform

No behavioral change for end users; both providers still route through
NextAuth's signIn() with the same callbacks and cookies.
2026-06-10 18:58:15 +08:00
admin 0593920318 chore: cleanup unused exports and fix mobile shell background
- Remove unused CharacterIntro export from chat components index
- Drop stale JSDoc block from splash-screen server component
- Set mobile shell background to explicit black so the desktop area outside the 500px viewport is black instead of inheriting from parent
2026-06-10 18:18:03 +08:00