437 lines
16 KiB
Dart
437 lines
16 KiB
Dart
import 'dart:async';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import 'package:sighej/data/conversation_starters.dart';
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import 'package:sighej/screens/profile_screen.dart';
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import 'package:sighej/services/api_service.dart';
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import 'package:sighej/services/session_store.dart';
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bool get _bleAvailable =>
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!kIsWeb &&
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(defaultTargetPlatform == TargetPlatform.android ||
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defaultTargetPlatform == TargetPlatform.iOS);
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const kSigHejServiceUuid = '1248f5a0-0000-1000-8000-00805f9b34fb';
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const kManufacturerId = 0x4E58;
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class HomeScreen extends StatefulWidget {
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const HomeScreen({super.key});
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@override
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State<HomeScreen> createState() => _HomeScreenState();
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}
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class _HomeScreenState extends State<HomeScreen>
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with SingleTickerProviderStateMixin {
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bool _openToTalk = false;
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String? _lastNudge;
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String? _lastStarter;
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late final AnimationController _pulseCtrl;
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late final Animation<double> _pulseAnim;
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@override
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void initState() {
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super.initState();
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_pulseCtrl = AnimationController(
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vsync: this,
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duration: const Duration(seconds: 2),
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);
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_pulseAnim = Tween<double>(begin: 1.0, end: 1.12).animate(
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CurvedAnimation(parent: _pulseCtrl, curve: Curves.easeInOut),
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);
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}
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@override
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void dispose() {
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_pulseCtrl.dispose();
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super.dispose();
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}
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Future<void> _toggle(SessionStore store) async {
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if (_openToTalk) {
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_pulseCtrl.stop();
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_pulseCtrl.reset();
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setState(() {
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_openToTalk = false;
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_lastNudge = null;
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_lastStarter = null;
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});
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return;
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}
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try {
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await registerSession(store.bleToken, store.interests,
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name: store.name, tagline: store.tagline);
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} catch (_) {}
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_pulseCtrl.repeat(reverse: true);
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setState(() => _openToTalk = true);
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if (!_bleAvailable) {
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await Future.delayed(const Duration(seconds: 3));
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if (mounted && _openToTalk) {
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// Demo: pick a random interest from the user's list
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final interests = store.interests;
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final matchedInterest =
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interests.isNotEmpty ? (interests..shuffle()).first : 'Tech';
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setState(() {
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_lastNudge =
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'Nogen i nærheden deler din interesse for $matchedInterest';
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_lastStarter = getStarter(matchedInterest);
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});
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}
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}
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}
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@override
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Widget build(BuildContext context) {
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final store = context.watch<SessionStore>();
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final cs = Theme.of(context).colorScheme;
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final isDark = Theme.of(context).brightness == Brightness.dark;
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return Scaffold(
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backgroundColor: cs.surface,
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body: Center(
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child: ConstrainedBox(
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constraints: const BoxConstraints(maxWidth: 440),
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child: Column(
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children: [
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// ── Top bar ──────────────────────────────────────────
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_TopBar(store: store),
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// ── Main area ────────────────────────────────────────
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Expanded(
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 24),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const Spacer(flex: 2),
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// Status text
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AnimatedSwitcher(
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duration: const Duration(milliseconds: 300),
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child: Text(
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_openToTalk
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? 'Du er åben for en snak'
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: 'Tryk for at åbne op',
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key: ValueKey(_openToTalk),
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style: Theme.of(context)
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.textTheme
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.headlineSmall
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?.copyWith(
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fontWeight: FontWeight.w700,
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color: cs.onSurface),
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textAlign: TextAlign.center,
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),
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),
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const SizedBox(height: 8),
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AnimatedSwitcher(
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duration: const Duration(milliseconds: 300),
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child: Text(
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_openToTalk
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? 'Søger efter folk med fælles interesser…'
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: 'Lad andre vide du er klar til en samtale',
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key: ValueKey('sub$_openToTalk'),
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style: Theme.of(context)
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.textTheme
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.bodyMedium
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?.copyWith(color: cs.onSurfaceVariant),
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textAlign: TextAlign.center,
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),
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),
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const SizedBox(height: 48),
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// ── Big toggle button ─────────────────────
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GestureDetector(
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onTap: () => _toggle(store),
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child: ScaleTransition(
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scale: _openToTalk ? _pulseAnim : const AlwaysStoppedAnimation(1.0),
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child: Stack(
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alignment: Alignment.center,
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children: [
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// Outer glow ring
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if (_openToTalk)
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Container(
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width: 200,
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height: 200,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: cs.primary.withAlpha(30),
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),
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),
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// Main circle
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Container(
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width: 168,
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height: 168,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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gradient: _openToTalk
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? LinearGradient(
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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colors: [
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cs.primary,
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Color.lerp(cs.primary,
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cs.secondary, 0.5)!,
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],
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)
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: LinearGradient(
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colors: [
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cs.surfaceContainerHighest,
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cs.surfaceContainerHighest,
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],
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),
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boxShadow: _openToTalk
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? [
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BoxShadow(
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color: cs.primary.withAlpha(100),
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blurRadius: 32,
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spreadRadius: 4,
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)
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]
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: [
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BoxShadow(
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color: isDark
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? Colors.black45
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: Colors.black12,
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blurRadius: 16,
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offset: const Offset(0, 4),
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)
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],
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),
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child: Icon(
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_openToTalk
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? Icons.waving_hand_rounded
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: Icons.waving_hand_outlined,
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size: 68,
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color: _openToTalk
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? cs.onPrimary
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: cs.onSurfaceVariant,
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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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const SizedBox(height: 40),
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// ── Nudge card ────────────────────────────
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AnimatedSwitcher(
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duration: const Duration(milliseconds: 400),
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child: _lastNudge != null
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? _NudgeCard(
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message: _lastNudge!,
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starter: _lastStarter,
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)
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: const SizedBox(height: 80),
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),
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const Spacer(flex: 3),
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// ── Interest chips ────────────────────────
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if (store.interests.isNotEmpty)
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_InterestRow(interests: store.interests),
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const SizedBox(height: 32),
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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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}
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class _TopBar extends StatelessWidget {
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final SessionStore store;
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const _TopBar({required this.store});
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@override
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Widget build(BuildContext context) {
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final isDark = Theme.of(context).brightness == Brightness.dark;
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final top = MediaQuery.of(context).padding.top;
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return Container(
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padding: EdgeInsets.fromLTRB(20, top + 12, 12, 16),
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decoration: BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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colors: isDark
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? [const Color(0xFF1A3A40), const Color(0xFF0F2930)]
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: [const Color(0xFF2A9D8F), const Color(0xFF264653)],
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),
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),
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child: Row(
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children: [
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const Icon(Icons.waving_hand, color: Colors.white, size: 22),
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const SizedBox(width: 8),
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const Text('SigHej',
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style: TextStyle(
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color: Colors.white,
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fontSize: 20,
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fontWeight: FontWeight.w800,
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letterSpacing: -0.5)),
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const Spacer(),
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// Display name chip
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Container(
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padding:
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const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
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decoration: BoxDecoration(
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color: Colors.white.withAlpha(25),
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borderRadius: BorderRadius.circular(20),
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),
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child: Text(
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store.displayName,
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style: const TextStyle(
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color: Colors.white,
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fontSize: 13,
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fontWeight: FontWeight.w600),
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),
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),
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const SizedBox(width: 4),
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IconButton(
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icon: const Icon(Icons.person_outline, color: Colors.white),
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onPressed: () => Navigator.of(context).push(
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MaterialPageRoute(builder: (_) => const ProfileScreen()),
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),
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tooltip: 'Rediger profil',
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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 _NudgeCard extends StatelessWidget {
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final String message;
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final String? starter;
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const _NudgeCard({required this.message, this.starter});
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@override
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Widget build(BuildContext context) {
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final cs = Theme.of(context).colorScheme;
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return Container(
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width: double.infinity,
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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gradient: LinearGradient(
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colors: [cs.primaryContainer, cs.tertiaryContainer],
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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),
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borderRadius: BorderRadius.circular(20),
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boxShadow: [
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BoxShadow(
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color: cs.primary.withAlpha(40),
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blurRadius: 16,
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offset: const Offset(0, 4),
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),
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],
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),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Container(
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width: 44,
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height: 44,
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decoration: BoxDecoration(
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color: cs.primary.withAlpha(30),
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borderRadius: BorderRadius.circular(12),
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),
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child:
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Icon(Icons.handshake_outlined, color: cs.primary, size: 24),
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),
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const SizedBox(width: 14),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text('Nogen i nærheden! 👋',
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style: TextStyle(
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fontWeight: FontWeight.w700,
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fontSize: 14,
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color: cs.onPrimaryContainer)),
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const SizedBox(height: 3),
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Text(message,
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style: TextStyle(
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fontSize: 13,
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color: cs.onPrimaryContainer.withAlpha(200))),
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if (starter != null) ...[
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const SizedBox(height: 10),
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 10, vertical: 7),
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decoration: BoxDecoration(
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color: cs.primary.withAlpha(20),
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borderRadius: BorderRadius.circular(10),
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border: Border.all(
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color: cs.primary.withAlpha(60), width: 1),
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),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text('💬 ',
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style: TextStyle(fontSize: 13)),
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Expanded(
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child: Text(
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'"$starter"',
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style: TextStyle(
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fontSize: 13,
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fontStyle: FontStyle.italic,
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color: cs.onPrimaryContainer,
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height: 1.4,
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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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],
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),
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);
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}
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}
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class _InterestRow extends StatelessWidget {
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final List<String> interests;
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const _InterestRow({required this.interests});
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@override
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Widget build(BuildContext context) {
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final cs = Theme.of(context).colorScheme;
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return SizedBox(
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height: 32,
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child: ListView.separated(
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scrollDirection: Axis.horizontal,
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itemCount: interests.length,
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separatorBuilder: (_, __) => const SizedBox(width: 6),
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itemBuilder: (_, i) => Container(
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padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
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decoration: BoxDecoration(
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color: cs.secondaryContainer,
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borderRadius: BorderRadius.circular(16),
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),
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child: Text(
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interests[i],
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style: TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.w600,
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color: cs.onSecondaryContainer),
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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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