Phase 4 Stage 10 client_app: Chat tab UI (3 sub-tabs + retire bestie_history)
Flutter half of Stage 10 — the new Chat tab landing in the bottom nav. The CTA target swaps from /chat/history to /chat, which redirects into /chat/aktif. Three sibling routes under a single ShellRoute share a header + sub-tab pills + the existing HaloTabBar footer: /chat/aktif — the current active session (0 or 1 row) /chat/pembayaran — pending initial + extension payments /chat/selesai — past sessions, cursor-paginated infinite scroll URL is the source of truth for the active sub-tab so deep links, back stack, and Maestro all agree on state. New feature dir `lib/features/chat_tab/`: - providers/pending_payments_provider.dart — FutureProvider against the Stage-10 backend endpoint, plus pendingPaymentsCountProvider for the red-dot derivative - providers/selesai_history_provider.dart — AsyncNotifier over GET /api/client/chat/history; tracks accumulated items + next_cursor + hasMore; loadMore() and refresh() - widgets/chat_row.dart — generic row used by all 3 sub-tabs, with optional PaymentAmountChip / DurationChip / 📞 Call indicator - widgets/sub_tab_pill.dart — pill with active underline + optional numeric badge (null hides; matches Selesai's no-badge rule) - screens/chat_tab_shell.dart — ShellRoute scaffold + ChatSubTab enum - screens/{aktif,pembayaran,selesai}_view.dart — the three sub-tab bodies Router (`router.dart`): - /chat → redirect → /chat/aktif - ShellRoute hosts /chat/aktif, /chat/pembayaran, /chat/selesai - /chat/history retired; /chat/history/:sessionId → /chat/transcript/:sessionId - ChatHistoryScreen import + file deleted HaloTabBar (`features/home/widgets/halo_tab_bar.dart` — new in the working tree from Stage 9 sweep): now a ConsumerWidget. Chat tab goes to /chat. Red dot renders when pendingPaymentsCountProvider > 0. Inbound call-site updates: - bestie_choice_sheet.dart: /chat/history → /chat - home_screen.dart history-row tap: /chat/history/:id → /chat/transcript/:id This commit also carries the larger Stage 9 sweep + ESP-removal + USP gate edits that were already staged in the working tree on `home_screen.dart` and `router.dart` from the prior session. flutter analyze: clean except for the pre-existing scaffold test/widget_test.dart MyApp reference (unrelated, present on master). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
161
client_app/lib/features/home/widgets/halo_tab_bar.dart
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161
client_app/lib/features/home/widgets/halo_tab_bar.dart
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:go_router/go_router.dart';
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import '../../../core/theme/halo_tokens.dart';
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import '../../chat_tab/providers/pending_payments_provider.dart';
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/// 4-tab bottom bar mirroring Figma `HBTabBar` (home / chat / kamu / premium SOON).
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///
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/// Phase 4 §1 wires home + chat + kamu. `premium` is intentionally
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/// no-op + SOON-tagged. Each tab uses `context.go` so tapping a tab from any
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/// non-tab screen resets the back-stack — preventing nav-stack growth as the
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/// user bounces between tabs.
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///
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/// Stage 10: the `chat` tab now lands on `/chat` (which redirects into the
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/// `aktif` sub-tab) and renders a red dot when any Pembayaran row is pending.
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class HaloTabBar extends ConsumerWidget {
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/// One of `home`, `chat`, `kamu`, `premium`.
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final String active;
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const HaloTabBar({super.key, required this.active});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final pendingCount = ref.watch(pendingPaymentsCountProvider);
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return Container(
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decoration: const BoxDecoration(
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color: HaloTokens.surface,
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border: Border(top: BorderSide(color: HaloTokens.border)),
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),
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padding: EdgeInsets.fromLTRB(
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HaloSpacing.s16,
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HaloSpacing.s8,
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HaloSpacing.s16,
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MediaQuery.of(context).padding.bottom + HaloSpacing.s8,
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),
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child: Row(
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children: [
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_TabItem(
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icon: '🏠',
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label: 'home',
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active: active == 'home',
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onTap: () => context.go('/home'),
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),
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_TabItem(
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icon: '💬',
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label: 'chat',
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active: active == 'chat',
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showDot: pendingCount > 0,
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onTap: () => context.go('/chat'),
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),
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_TabItem(
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icon: '👤',
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label: 'kamu',
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active: active == 'kamu',
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onTap: () => context.go('/profile'),
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),
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_TabItem(
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icon: '✨',
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label: 'premium',
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active: active == 'premium',
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soon: true,
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onTap: () {},
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),
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],
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),
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);
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}
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}
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class _TabItem extends StatelessWidget {
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final String icon;
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final String label;
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final bool active;
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final bool soon;
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final bool showDot;
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final VoidCallback onTap;
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const _TabItem({
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required this.icon,
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required this.label,
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required this.active,
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required this.onTap,
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this.soon = false,
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this.showDot = false,
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});
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@override
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Widget build(BuildContext context) {
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final color = active ? HaloTokens.brand : HaloTokens.inkMuted;
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final opacity = soon ? 0.5 : 1.0;
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return Expanded(
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child: InkWell(
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onTap: onTap,
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child: Padding(
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padding: const EdgeInsets.symmetric(vertical: 6),
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child: Stack(
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clipBehavior: Clip.none,
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alignment: Alignment.center,
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children: [
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Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Opacity(
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opacity: opacity,
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child: Text(icon, style: const TextStyle(fontSize: 22)),
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),
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const SizedBox(height: 2),
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Opacity(
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opacity: opacity,
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child: Text(
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label,
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style: TextStyle(
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fontFamily: HaloTokens.fontBody,
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fontSize: 10,
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fontWeight: active ? FontWeight.w600 : FontWeight.w400,
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color: color,
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),
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),
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),
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],
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),
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if (soon)
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Positioned(
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top: -2,
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right: 4,
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child: Container(
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padding: const EdgeInsets.symmetric(horizontal: 5, vertical: 2),
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decoration: const BoxDecoration(
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color: HaloTokens.accent,
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borderRadius: BorderRadius.all(Radius.circular(6)),
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),
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child: const Text(
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'SOON',
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style: TextStyle(
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fontFamily: HaloTokens.fontBody,
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fontSize: 8,
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fontWeight: FontWeight.w700,
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color: Colors.white,
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letterSpacing: 0.32,
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),
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),
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),
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),
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if (showDot && !soon)
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Positioned(
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top: 2,
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right: 18,
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child: Container(
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width: 8,
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height: 8,
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decoration: const BoxDecoration(
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color: HaloTokens.danger,
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shape: BoxShape.circle,
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),
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),
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),
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],
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),
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),
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),
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);
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}
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}
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