halobestie-clone/requirement/phase4-customer-flow.md

PRD: Phase 4 — Customer Flow Redesign (Figma Alignment)

Source-of-truth flow: flow_customer.md (numbered list) + flow_customer.mermaid.md (cross-referenced diagrams). Visual design dump in requirement/Figma/ (git-ignored).

Overview

Goal: Bring the customer app in line with the new HaloBestie design package shipped in Figma.zip. Phase 1–3.7 already cover auth, pairing, chat, and the pay-before-blast loop, but the new design adds:

• a verified-vs-anonymous decision sheet at onboarding,
• ESP screening (multi-select emotional-state chips) and a dedicated USP screen before paywall,
• a chat / voice-call mode toggle with separate pricing,
• an explicit QRIS-first payment screen + 20-min waiting/expiry pages,
• a notification gate screen + home banner variant,
• the soft-prompt + 5-min searching timeout UX,
• chat-room time warnings (3-min snackbar, last-2-min danger visuals, expired floating banner),
• a 2-step "akhiri sesi" confirm + dedicated closing-message bottom sheet,
• a proper S11 thank-you screen,
• the bestie-choice / bestie-history / targeted-wait flow on returning users (the targeted-wait countdown overlay specifically),
• secondary safety nets: OTP-blocked → fallback to anon, tanya admin (WA/Telegram) sheet.

Out of scope (defer):

• Real Xendit integration — payment provider stays mocked through this phase (per memory Pricing Still Mocked Through Phase 3.7); only stub the UI for QRIS / payment-method / 20-min wait / expired so it's wired once payments go real. Pricing values themselves become configurable via CC in this phase (see §3 + §3.5).
• Voice/video media session — voice-call mode in Phase 4 is just a chat session with a different price group + a "Voice Call" badge in the chat header. The mitra manually shares a Google Meet (or equivalent) link in the chat as a normal message; we do not validate, generate, or proxy the link. Real call media handling is a later phase.
• Mitra-side composer helpers for Google Meet links (no "insert meet link" button or template) — left to ops convention; revisit if it becomes a friction point.
• Mitra-side changes from Figma's BestieHome / BestieInvites / BestieChat mockups — those overlap with the existing mitra_app and don't change customer UX in this phase.

Affects: client_app (heavy), backend (additive endpoints), control_center (light: pricing-tier readonly view in case mock changes).

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Background & Audit

The audit (see flow_customer.mermaid.md legend) classified every screen in the new flow as 🟢 EXISTS, 🟡 PARTIAL, or 🔴 MISSING. Numbers from the audit:

Group	EXISTS	PARTIAL	MISSING
Onboarding & Auth	4	3	2
Payment	1	1	4
Pairing & Match	2	3	2
Chat session	1	2	3
Session-end	0	2	2
Returning user	1	1	3

This phase resolves all 🟡 PARTIAL and 🔴 MISSING items. EXISTS screens are only touched for visual alignment with the Figma palette + tokens.

Screen-by-screen detail (and the file path of the closest existing implementation, where applicable) lives in flow_customer.mermaid.md Section "Cross-reference: Figma → flow_customer.md" plus the audit at the bottom of this doc.

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Functional Requirements

1. Verif vs. Anon decision (sheet)

Figma: screens/v4.jsx::VerifChoiceSheet · flow §5.1 (implied between Nama and Verif/Anon branches).

1.1

• After S2 Nama finishes, show a bottom sheet with two CTAs:
  • "verif WA · Rp2.000" → routes to ESP → USP → S3a WA input → S3b OTP → S6 Paywall → QRIS payment.
  • "tanpa verif · mulai Rp5.000" → routes to ESP → USP → Pilih cara curhat → Pemilihan harga → Cara bayar.
• Sheet is dismissable with no default — back-tap returns to S2 Nama (does not auto-pick).
• This sheet is shown once per fresh install before first session; for users who already paid Rp2k once, the sheet is skipped and we go straight to "Pemilihan harga" (returning-user economics).

1.2 Backend

• New: GET /api/client/onboarding-state → returns { has_paid_first_session: bool }. Used by client_app to pick whether to show this sheet.

2. ESP screening + USP screen

Figma: screens/onboarding.jsx::S5ESP and S5USP. Existing topic_selection_bottom_sheet.dart is binary-only and is replaced by ESP.

2.1 ESP (Emotional State Picker)

• 12 chips (hubungan, keluarga, kerja/sekolah, diri sendiri, cemas, sedih, kesepian, bingung arah, kesel, capek banget, pengen ngomong, lainnya) — multi-select, ≥1 required to continue, skip CTA allowed.
• Result is sent to backend as topics: string[] and stored on the chat session for informational purposes only — surfaced to the mitra at session start, surfaced in CC for analytics. Not used for matching. No mapping layer, no routing change. Topic-aware matching, if ever needed, is a later phase.

2.2 USP screen

• Static, four-bullet trust hook: "manusia nyata", "hampir instan", "hampir 24 jam", "kayak sahabat". CTA "aku ngerti, lanjut →".
• Route step-dot is current=2 of 4 (matches screens/onboarding.jsx::S5USP).

3. Pricing & duration picker (two independent groups)

Figma: screens/v3.jsx::SPickDuration + screens/v4.jsx::InitialDurationPicker.

3.1 Two price groups

Pricing has two independent tier lists, one per mode:

• Chat — text-based session. Default tiers: 5/10/30/60/120 menit.
• Voice call — same WebSocket chat, but mitra is expected to share a Google Meet link manually. Default tiers: 10/20/45/60 menit at premium prices.

Both lists are fully configurable via CC (no hard-coded multiplier). Each tier carries: id, minutes, price_idr, tag (optional, e.g. paling pas, hemat, best deal).

3.2 Mode toggle

• Pill toggle at top of the duration picker: chat | call. Defaults to chat.
• Toggling rebuilds the option list from the corresponding tier group.
• For first-session-discount-eligible users (see §3.5), the call toggle is hidden unless ops enables call for first session via first_session_discount_modes config (default: ["chat"] only).

3.3 Picker UX

• Each option renders price + tag. Selection persists across back-nav.
• Bottom CTA reads bayar Rp{price} with the mode icon (💬 or 📞).

3.5 First-session discount (replaces "free trial")

Figma: screens/onboarding.jsx::S6Paywall (the "Rp2.000 untuk 12 menit" screen). There is no free trial in Phase 4 — the previous free-trial concept is replaced with a configurable first-session discount.

3.5.1 Eligibility

• User is OTP-verified (came through the verified onboarding branch), and
• User has no prior consumed session (no chat_sessions row with terminal success state for this customer_id).

Anonymous users never see the discount; verified users who already consulted once also do not. Eligibility is determined by the backend at the point of displaying the paywall — never trust client.

3.5.2 Configurable values (CC)

All four of these live in app_config, editable from CC:

Key	Default	Notes
first_session_discount_enabled	true	Master kill-switch
first_session_discount_actual_price_idr	2000	The user pays this
first_session_discount_gimmick_price_idr	12000	Struck-through "before" price
first_session_discount_duration_minutes	12	Session length
first_session_discount_modes	["chat"]	Which modes the discount applies to (chat / call). For Phase 4 default chat-only.

3.5.3 UX

• After Verif Choice → ESP → USP, eligible users land on the S6 paywall with the gimmick price struck through (Rp{gimmick_price}) and the actual price prominent (Rp{actual_price}). CTA: mulai · Rp{actual_price}.
• Tapping CTA routes them to the existing payment flow (Cara bayar → Waiting → Paid) with mode='chat', duration_minutes=N, price_idr=actual, and is_first_session_discount=true flagged on the payment session.
• Ineligible users (anon path or verified-but-already-consulted) skip S6 and go directly to the Pemilihan Harga picker.

3.5.4 Backend

• payment_sessions schema gains a column is_first_session_discount BOOLEAN NOT NULL DEFAULT false (replaces is_free_trial). Migration drops is_free_trial (or aliases it during cutover — confirm in plan).
• Pricing endpoint exposes the discount block (see §16 below).

4. Payment-method selection + waiting + expired

Figma: screens/extras.jsx::SPaymentMethod, SWaitingPayment, screens/v4.jsx::PaymentExpiredV4.

4.1 Method screen

• QRIS marked "DIREKOMENDASIKAN" + 4 e-wallet options (gopay/ovo/dana/shopee). Total amount + duration label rendered above.
• CTA: bayar Rp{amount} → calls existing payment-creation API (mock for now).

4.2 Waiting screen

• Renders the QRIS code, amount, and a 20-minute countdown in JetBrains Mono styling (matches Figma SWaitingPayment).
• Polls payment status every 3 seconds while foregrounded; FCM webhook can short-circuit. Stop polling on background; resume on foreground.

4.3 Expired screen

• When countdown hits 0 with no paid event, replace screen with PaymentExpiredV4 content; CTA coba lagi returns to method-selection with the duration pre-selected.

4.4 Backend additions

• POST /api/client/payments/{id}/status-poll (or reuse existing) returns one of pending | paid | expired. Mock provider flips to paid on a manual control-center button (already exists from phase 3.7) or after 20 min → expired.

5. Notification gate + home banner

Figma: screens/extras.jsx::SNotifGate (full screen) + screens/v3.jsx::HBNotifBanner (home banner).

5.1 Gate screen

• Shown after payment succeeds and before searching (per flow_customer.md §5.1.5). If OS reports notifications already allowed, skip.
• Two CTAs: izinkan notifikasi (triggers OS prompt; on grant → next; on deny → fall-through to next anyway) and nanti aja.
• Implementation note: use existing FCM bootstrap; never re-prompt within the same install if user denied (OS rules).

5.2 Home banner

• If notifications are denied and user is on Home, show a thin amber banner above the fold: "aktifkan notif biar kamu enggak ketinggalan" + button nyalain.
• Banner is dismissable for the session but reappears on next cold start until the user enables notifications.

6. S7 Soft-prompt + searching + 5-min timeout

Figma: screens/session.jsx::S7Prompt (warmup) + screens/v3.jsx::SSearchPrompt (searching/timeout combined).

6.1 Warmup prompt

• After Notif Gate, show a single screen with three sample reflective prompts
  • CTA aku ngerti, lanjut →. Tapping fires the actual blast.
• Skip button is allowed.

6.2 Searching state

• Reuse current searching_screen.dart flow but visually swap to the v3 pulsing-dots panel + brand colors.
• Server-side timer is unchanged (5 min).

6.3 5-min timeout

• When 5-min timer expires with no match:
  • Replace dots with 🌙 icon and copy "bestie lagi rame".
  • Add CTAs: primary coba cari lagi (re-fires blast); ghost kembali ke home (pops to Home).
• Tracking: log pairing_timeout_v2 to existing analytics path.

7. Match-found visuals (S9)

• Existing bestie_found_screen.dart is upgraded to render the v4 S9MatchV4 layout: orb + status dot + greeting copy halo, aku bestie {name} + CTA mulai sesi N menit → (where N is bound to the picked duration).
• No backend change.

8. Chat-room countdown UX

Figma: screens/session.jsx::S10Chat low-time branch + screens/v3.jsx::HBSnackbar + HBChatExpiredBanner.

8.1 3-minutes-left snackbar

• Backend already emits a session_warning event at 3 min remaining (Phase 3 — verify in backend/src/services/session-timer.service.js); if absent, add it.
• Client renders a snackbar with copy "sisa 3 menit lagi ya 🤍". Auto-dismiss after 4 s. Only fired once per session.

8.2 Last-2-minutes visuals

• When seconds_left ≤ 120, the timer pill in the chat header switches to danger color (#FFE8D9 background, #A8410E text) and the progress bar at the bottom of the header turns orange.
• This is a pure UI flip on a value the client already has.

8.3 Expired floating banner

• When seconds_left == 0 and the session is in a closing-grace window (existing concept from Phase 3 session-end overhaul, see memory "Phase 3 Session-End Overhaul"), inject a floating banner above the input bar: "habis nih... mau lanjutin curhat sama {name}?" + inline CTA perpanjang.
• Tapping perpanjang opens the Time-up Bottom Sheet (next section).

9. Time-up bottom sheet (extension)

Figma: screens/extras.jsx::STimeUpSheet.

9.1

• Replace the current pricing_bottom_sheet.dart with the 5-option time-up sheet that includes the chat / call toggle (with strike-through chat price next to call price for transparency).
• CTA copy: perpanjang · Rp{price} (primary) and cukup, akhiri sesi (secondary, opens 2-step end-of-session flow).

9.2 Targeted re-pay

• Tapping perpanjang reuses the current Phase 3.7 extension API (no blast, same mitra) — this part is already shipped. Only the sheet UI changes.

10. End-of-session 2-step confirm + closing message + S11

Figma: screens/v3.jsx::HBConfirmEndPopup (steps 1 + 2) + screens/extras.jsx::SClosingSheet + screens/session.jsx::S11Post.

10.1 Step-1 popup

• "beneran udah cukup?" + body. Primary lanjut akhiri, secondary gak jadi, balik → returns to Time-up sheet.

10.2 Step-2 popup

• Only fires after step 1's lanjut akhiri.
• "mau tinggalin pesan penutup?" — primary tulis pesan penutup opens the closing-message bottom sheet; secondary lewati saja skips to S11.

10.3 Closing message sheet

• Textarea + two CTAs: primary kirim & akhiri sesi (sends a final WS message flagged is_closing=true, then closes session), secondary lewat — langsung akhiri (closes without sending).

10.4 S11 thank-you

• New screen rendered after the WS close ack: 🌷 emoji + "terima kasih udah cerita" + CTA balik ke home.
• This replaces the current "jump straight to Home" behaviour.

10.5 Mitra rejects close (rare)

• If the mitra-side returns a 409 on the close-with-message request (e.g. mitra already closed it), surface the existing Bestie Offline Popup (returning variant). No new asset.

11. Returning-user pairing (bestie lama / bestie baru)

Figma: screens/v4.jsx::BestieChoiceSheet, BestieHistoryList, BestieOfflinePopup + screens/extras.jsx::SWaitingBestie.

11.1 Choice sheet

• The home CTA curhat sama bestie baru opens the Bestie Choice Sheet (not the searching screen directly).
• Two CTAs: bestie yang udah kenal → Bestie History List; bestie baru → S7 soft-prompt + blast.

11.2 History list

• Reuse existing chat_history_screen.dart data + visual upgrade to the Figma layout: orb + bestie name + last-session date + topic + sessions count
  • ONLINE pill (if currently online).

11.3 Targeted-wait overlay

• Tapping a bestie in the list:
  • Online → calls existing targeted-pair API (Phase 3.7) and opens the SWaitingBestie overlay with the 20s mitra-approval countdown that Phase 3.7 already gives us via WS but doesn't render. Three sub-states rendered (waiting, accepted, declined).
  • Offline → opens BestieOfflinePopup (returning variant). Two CTAs: cari bestie lain → blast flow; tanya admin → Tanya Admin sheet.

12. Tanya admin sheet

Figma: screens/v3.jsx::HBContactAdminSheet.

• WhatsApp + Telegram options.
• Numbers/handles configured in control_center (new readonly tiles), pulled by GET /api/client/support-handles (or hard-coded constants for v1 — pick hard-coded for first ship to keep it light).

13. OTP-blocked popup

Figma: screens/v4.jsx::OTPBlockedPopup. Not in flow_customer.md but matches the existing OTP rate-limit followups (memory: OTP Rate Limit Followups).

• When OTP attempts are exhausted (existing 429 from backend/src/services/otp.service.js), show the popup instead of an inline error.
• Primary CTA lanjut tanpa verif jumps the user to the anonymous branch (Pilih cara → Pemilihan harga → Cara bayar) without re-asking for ESP/USP — the values entered earlier in the same OTP attempt are carried over.
• Secondary CTA hubungi admin opens Tanya Admin sheet.

14. Auth Provider Auto-detection (server-driven)

Replaces the existing --dart-define=ENABLE_SOCIAL_AUTH build flag (per memory client_app/CLAUDE.md). Backend now decides; client_app reads.

14.1 Backend probes env at boot

• backend/src/services/auth-providers.service.js (new) reads on cold start:
  • Google OAuth → enabled if both GOOGLE_OAUTH_CLIENT_ID and GOOGLE_OAUTH_CLIENT_SECRET are set and non-empty.
  • Apple OAuth → enabled if all required Apple keys (APPLE_OAUTH_CLIENT_ID, APPLE_OAUTH_TEAM_ID, APPLE_OAUTH_KEY_ID, APPLE_OAUTH_PRIVATE_KEY) are set and non-empty.
  • Phone OTP → always enabled (existing).
• The result is cached in memory; no DB hit on the read endpoint.

14.2 New endpoint

• GET /api/shared/auth-providers →

  { "google":   { "enabled": false },
    "apple":    { "enabled": false },
    "phone":    { "enabled": true } }
  

• Public, no auth header required.

14.3 client_app integration

• A new authProvidersProvider (Riverpod) fetches once on app start + caches.
• Welcome / login / register screens hide the Google/Apple buttons whose flag is false. If both social providers are off, only the phone-OTP CTA is shown.
• The --dart-define=ENABLE_SOCIAL_AUTH flag is removed. Update social_auth_enabled.dart to read the provider flags instead, or delete it and inline the check.
• Memory entry client_app/CLAUDE.md will be updated by the implementer to remove the build-flag reference.

14.4 mitra_app

• mitra_app remains OTP-only (no change to its login screen). The endpoint exists in /api/shared/ but mitra_app doesn't need to call it.

15. Voice-call mode indicator on chat

Voice-call sessions use the same WebSocket chat infrastructure as regular chat. The only differences are price group, header badge, and the ops convention that the mitra shares a Google Meet link as a normal chat message. No call media handling. No link validation.

15.1 Schema

• payment_sessions gains a mode TEXT NOT NULL DEFAULT 'chat' CHECK (mode IN ('chat', 'call')).
• chat_sessions reads mode via the existing payment_session_id FK (added in Phase 3.7); no new column on chat_sessions.

15.2 Customer chat header

• When chat_sessions.mode == 'call', render a 📞 Voice Call pill next to the bestie name in the header (replacing or appended to the existing status row).
• When 'chat', render 💬 Chat (or render nothing — design choice).
• All other chat UI is unchanged.

15.3 Mitra chat header

• Same badge logic on the mitra-side chat screen. No composer helper for Meet links — mitra types/pastes the URL as a normal message.

15.4 Link rendering

• Both apps already render URLs in chat messages as tap-to-open. Confirm Google Meet links (meet.google.com/...) launch the OS handler / app.
• No special "join call" badge on the message bubble — it's just a URL.

15.5 Out of scope for Phase 4

• Generating the Meet link server-side.
• Validating/checking the link before send.
• Rich preview cards for Meet links.
• Audio/video session inside the app.

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Backend Surface Changes (additive)

Endpoint	Status	Purpose
GET /api/client/onboarding-state	new	drives Verif-vs-Anon sheet visibility + first-session-discount eligibility
GET /api/client/chat-pricing	rewrite	returns chat + call tier groups + first-session-discount block (replaces mode_multiplier design)
GET /api/client/support-handles	new	WA/Telegram pulled from CC config
GET /api/shared/auth-providers	new	per-provider enabled flags; replaces ENABLE_SOCIAL_AUTH build flag
POST /api/client/payments/{id}/status-poll	clarify	already mock; document polling contract
WS event session_warning	confirm	3-min remaining ping (verify already emitted)

Schema changes (one migration):

• payment_sessions.is_free_trial BOOLEAN → drop and replace with is_first_session_discount BOOLEAN NOT NULL DEFAULT false.
• payment_sessions.mode TEXT NOT NULL DEFAULT 'chat' CHECK (mode IN ('chat','call')) (new column).
• chat_sessions.topics TEXT[] NULL (new column — stores ESP picks for info display).

New app_config rows (seeded):

• first_session_discount_enabled = true
• first_session_discount_actual_price_idr = 2000
• first_session_discount_gimmick_price_idr = 12000
• first_session_discount_duration_minutes = 12
• first_session_discount_modes = ["chat"]
• pricing_chat_tiers_json = JSON array of chat tiers
• pricing_call_tiers_json = JSON array of call tiers
• support_handles_json = WA + Telegram deeplinks
• searching_timeout_minutes = 5
• end_session_two_step_confirm = true
• three_minute_warning_enabled = true

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UX Guards (carry over from Figma README)

These are non-negotiable per Figma/handoff/README.md:

• Two-step akhiri sesi confirmation. Single tap = accident.
• Payment confirmation popup before redirect to the (mock) Xendit checkout.
• 5-minute timeout on bestie search before suggesting alternatives.
• OTP input never auto-advances on paste — user must verify before submit.
• All taps ≥ 44×44.
• Color is never the only signal (timer also bolds; snackbar also iconified).
• Lowercase Bahasa Indonesia copy by design — apps must text-transform: none.
• Out-of-scope: rating system on S11, mid-chat "akhiri sesi" button, "darurat / SOS" button, subscription tiers.

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Acceptance Criteria

A real-device run on emulator + physical phone passes all of these:

1. Fresh install: S1 → Home (no JWT) → CTA → S2 Nama → Verif Choice Sheet → both branches reach Notif Gate.
2. Verified branch (first time): ESP (≥1 chip) → USP → S3a → S3b → S6 Discounted Paywall showing struck-through Rp{gimmick} and prominent Rp{actual} → Cara Bayar → Waiting (20-min clock visible) → Paid → Notif Gate.
3. Verified branch (already consulted): same path but skips S6 and goes straight to Pemilihan Harga.
4. Anonymous branch: ESP → USP → Pilih cara curhat → Pemilihan Harga (chat tier list) → toggle to call → tier list rebuilds with call prices → Cara Bayar.
5. OTP exhausted: blocked popup appears; tapping "lanjut tanpa verif" reaches Pemilihan Harga with previously-picked ESP/USP carried over (no re-prompt).
6. Payment expired: 20-min timer hits 0 → expired screen → retry returns to method.
7. Notif denied: full-screen gate's "nanti aja" closes; Home shows the amber banner; reopening Home after grant clears the banner.
8. Soft-prompt → blast → 5-min timeout: timeout state shows the two CTAs and their behaviors are correct.
9. Match found: S9 renders bestie name + duration in CTA copy.
10. Chat (mode=chat): header shows 💬 Chat (or no badge); at 3 min remaining, snackbar fires once; at 2 min remaining, timer pill turns danger; at 0, expired banner appears with perpanjang CTA.
11. Chat (mode=call): header shows 📞 Voice Call badge. Mitra pastes a meet.google.com URL → renders as a tappable link → tap launches the OS handler.
12. Perpanjang: time-up sheet renders with chat/call toggle. Toggling rebuilds prices from the corresponding group.
13. Akhiri: 2-step popup → closing message sheet → S11 thank-you → Home.
14. Returning user: Home CTA opens Bestie Choice Sheet. bestie yang udah kenal → list → online → SWaitingBestie 20s overlay → match.
15. Returning, offline: bestie offline popup shown; tanya admin opens WA/Tele sheet.
16. Returning, mitra rejects: surfaces same offline popup with "cari bestie lain" CTA.
17. Auth providers: with no Google/Apple env vars set, Welcome screen shows only the phone-OTP CTA. Setting GOOGLE_OAUTH_CLIENT_ID/SECRET and restarting backend → Google button appears on next app launch (after authProvidersProvider refresh).
18. CC config knobs: an ops user toggling first_session_discount_enabled=false in CC → next eligible user no longer sees S6, goes to Pemilihan Harga.

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Test Plan

• Backend: Vitest cases for any new endpoints (per memory Test Infrastructure).
• client_app: Maestro flows added under client_app/.maestro/flows/:
  • 02_onboarding_verified.yaml
  • 03_onboarding_anon.yaml
  • 04_payment_expired.yaml
  • 05_searching_timeout.yaml
  • 06_chat_countdown.yaml
  • 07_end_session_2step.yaml
  • 08_returning_targeted.yaml
• control_center: Playwright smoke that the existing pricing-tier admin view still works (no UI change but extended response shape).

OTP smoke (existing 01_smoke.yaml) must keep passing — uses the dev-only /internal/_test/peek-otp + /reset-phone endpoints (memory: OTP Test Infrastructure).

---

Audit Snapshot (frozen 2026-05-09)

Source: a one-shot audit at the time this PRD was written. File paths are relative to client_app/. Re-run before kickoff.

Onboarding & Auth

• 🟢 S1 Splash · lib/features/splash/splash_screen.dart
• 🟡 Home (1st time) — needs notif-banner variant · lib/features/home/home_screen.dart
• 🟢 Home (returning) · lib/features/home/home_screen.dart
• 🟢 S2 Nama · lib/features/auth/screens/display_name_screen.dart
• 🟡 ESP — currently binary, needs multi-select · lib/features/chat/widgets/topic_selection_bottom_sheet.dart
• 🔴 S5b USP screen
• 🔴 Verif-vs-Anon Choice Sheet
• 🟡 S3a/S3b — currently 6-digit, needs 4-digit per Figma · lib/features/auth/screens/{register,otp}_screen.dart
• 🔴 OTP-blocked popup → fallback to anon

Payment

• 🟡 S6 Rp2k Paywall — exists as generic pricing; copy/visuals diverge · lib/features/payment/screens/payment_screen.dart
• 🟡 Pemilihan Harga — exists, missing call-mode toggle
• 🔴 Pilih cara curhat (chat / call)
• 🔴 Cara bayar (QRIS-first method picker)
• 🔴 Waiting Payment (20-min QRIS)
• 🔴 Pembayaran expired

Pairing & Match

• 🔴 Notif Gate (full screen)
• 🔴 Home notif banner
• 🟡 S7 Soft-prompt + Searching · lib/features/chat/screens/searching_screen.dart
• 🔴 S7 Timeout 5 menit (CTAs)
• 🟡 S9 Match · lib/features/chat/screens/bestie_found_screen.dart

Chat Session

• 🟡 S10 Chat · lib/features/chat/screens/chat_screen.dart (no countdown UX)
• 🔴 3-min snackbar
• 🔴 Last-2-min danger visuals
• 🔴 Floating expired banner

Session-end

• 🟡 Confirm-akhiri popup (only step 1 today)
• 🔴 Confirm-akhiri popup step 2
• 🟡 Closing message — exists in goodbye composer, not as bottom sheet
• 🔴 S11 thank-you screen

Returning user

• 🟢 Bestie history · lib/features/chat/screens/chat_history_screen.dart
• 🔴 Bestie Choice Sheet
• 🟡 Targeted-wait overlay (data exists in pairing_notifier.dart, no UI)
• 🟢 Bestie Offline Popup (returning) · lib/features/chat/widgets/bestie_unavailable_dialog.dart
• 🔴 Tanya Admin sheet (WA/Telegram)

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Implementation Order (suggested)

1. Backend stubs first: onboarding-state, pricing mode_multiplier, confirm session_warning 3-min ping, support-handles (or constants).
2. Onboarding shell: Verif Choice Sheet + ESP (multi-select) + USP. Cuts over the existing topic-selection sheet without breaking pairing.
3. Payment shell: Pilih cara → Pemilihan harga (with toggle) → Cara bayar → Waiting → Expired. Wire to existing mock payment API.
4. Notif gate + home banner.
5. Searching upgrades: soft-prompt + 5-min timeout state.
6. Chat countdown UX: 3-min snackbar, last-2-min danger, expired banner.
7. Session-end: 2-step popups + closing-message sheet + S11.
8. Returning user: Choice Sheet + targeted-wait overlay + Tanya Admin.
9. Edge cases: OTP-blocked popup; mitra rejects close.
10. Maestro coverage + visual regression sweep.

Each block is shippable independently — they share no breaking schema change.