794 lines
26 KiB
Dart
794 lines
26 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:intl/intl.dart';
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import '../models/lesson.dart';
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import '../models/school.dart';
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import '../services/lessons_api.dart';
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import 'select_school_page.dart';
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import 'home_page.dart';
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import 'meditation_page.dart';
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import '../widgets/app_drawer.dart';
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import '../widgets/app_bottom_nav.dart';
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import '../widgets/yogibook_background.dart';
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import 'reschedule_page.dart';
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import 'orders_page.dart';
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class LessonsPage extends StatefulWidget {
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final String token;
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final School school;
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final String? userFirstName;
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const LessonsPage({
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super.key,
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required this.token,
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required this.school,
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this.userFirstName,
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});
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@override
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State<LessonsPage> createState() => _LessonsPageState();
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}
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class _LessonsPageState extends State<LessonsPage> {
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bool loading = true;
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String error = '';
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String currentMonth = DateFormat('yyyy-MM').format(DateTime.now());
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LessonsSummary? summary;
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List<Lesson> lessons = [];
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int bottomIndex = 1;
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@override
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void initState() {
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super.initState();
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_load();
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}
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Future<void> _load() async {
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setState(() {
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loading = true;
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error = '';
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});
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try {
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final data = await LessonsApi.fetchMyLessons(
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token: widget.token,
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month: currentMonth,
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);
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setState(() {
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summary = data.summary;
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lessons = data.lessons;
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});
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} catch (e) {
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setState(() => error = 'Errore: $e');
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} finally {
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setState(() => loading = false);
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}
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}
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// Navigazione mesi calcolata lato client (l'API non restituisce prev/next).
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String _shiftMonth(String yyyyMm, int delta) {
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final dt = DateFormat('yyyy-MM').parse(yyyyMm);
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final shifted = DateTime(dt.year, dt.month + delta, 1);
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return DateFormat('yyyy-MM').format(shifted);
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}
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void _goPrevMonth() {
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setState(() => currentMonth = _shiftMonth(currentMonth, -1));
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_load();
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}
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void _goNextMonth() {
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setState(() => currentMonth = _shiftMonth(currentMonth, 1));
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_load();
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}
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String _monthLabel(String yyyyMm) {
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final dt = DateFormat('yyyy-MM').parse(yyyyMm);
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return DateFormat('MMMM yyyy', 'it_IT').format(dt);
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}
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String _weekdayLabel(String ymd) {
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final dt = DateFormat('yyyy-MM-dd').parse(ymd);
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final s = DateFormat('EEEE', 'it_IT').format(dt);
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return s[0].toUpperCase() + s.substring(1);
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}
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String _dayNum(String ymd) {
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final dt = DateFormat('yyyy-MM-dd').parse(ymd);
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return DateFormat('dd').format(dt);
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}
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String get _name => (widget.userFirstName ?? '').trim();
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String get _avatarLetter => _name.isNotEmpty ? _name[0].toUpperCase() : 'U';
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void _handleBottomNav(int i) {
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if (i == bottomIndex) return;
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setState(() => bottomIndex = i);
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if (i == 0) {
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Navigator.pushReplacement(
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context,
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MaterialPageRoute(
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builder: (_) => HomePage(
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token: widget.token,
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school: widget.school,
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userFirstName: widget.userFirstName,
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),
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),
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);
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return;
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}
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if (i == 1) return; // sei già su Lezioni
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if (i == 2) {
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ScaffoldMessenger.of(
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context,
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).showSnackBar(const SnackBar(content: Text('TODO: vai ad Account')));
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return;
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}
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if (i == 3) {
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Navigator.pushReplacement(
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context,
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MaterialPageRoute(
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builder: (_) => MeditationPage(
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token: widget.token,
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school: widget.school,
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userFirstName: widget.userFirstName,
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),
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),
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);
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return;
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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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return Scaffold(
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drawer: AppDrawer(
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token: widget.token,
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school: widget.school,
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userFirstName: widget.userFirstName,
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),
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appBar: AppBar(
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backgroundColor: Colors.transparent,
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elevation: 0,
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centerTitle: true,
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title: Column(
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children: [
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const Text(
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'Le mie lezioni',
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style: TextStyle(fontWeight: FontWeight.w800, fontSize: 18),
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),
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const SizedBox(height: 2),
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Text(
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widget.school.name,
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style: const TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.w600,
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color: Colors.black54,
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),
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),
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],
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),
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actions: [
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Padding(
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padding: const EdgeInsets.only(right: 12),
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child: CircleAvatar(
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radius: 16,
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backgroundColor: const Color(0xFF10B981),
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child: Text(
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_avatarLetter,
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style: const TextStyle(
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color: Colors.white,
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fontWeight: FontWeight.w900,
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fontSize: 12,
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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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bottomNavigationBar: AppBottomNav(
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currentIndex: bottomIndex,
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onTap: _handleBottomNav,
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),
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body: YogibookBackground(
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child: SafeArea(
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top: false,
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child: Column(
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children: [
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// Riepilogo conteggi (le card pastello della webapp)
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if (summary != null)
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Padding(
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padding: const EdgeInsets.fromLTRB(12, 8, 12, 4),
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child: _SummaryStrip(summary: summary!),
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),
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// Selettore mese
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Padding(
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padding: const EdgeInsets.fromLTRB(16, 6, 16, 4),
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child: _MonthPillCompact(
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label: _monthLabel(currentMonth),
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onPrev: _goPrevMonth,
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onNext: _goNextMonth,
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),
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),
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// Bottone "Programma lezioni" (solo se ci sono ticket residui)
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if (summary != null && summary!.toSchedule > 0)
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Padding(
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padding: const EdgeInsets.fromLTRB(16, 0, 16, 8),
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child: SizedBox(
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width: double.infinity,
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child: ElevatedButton.icon(
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style: ElevatedButton.styleFrom(
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backgroundColor: const Color(0xFF10B981),
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padding: const EdgeInsets.symmetric(vertical: 12),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(14),
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),
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),
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icon: const Icon(Icons.add, color: Colors.white),
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label: Text(
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'Programma lezioni (${summary!.toSchedule} disponibili)',
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style: const TextStyle(
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color: Colors.white,
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fontWeight: FontWeight.w800,
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),
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),
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onPressed: () async {
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await Navigator.push(
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context,
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MaterialPageRoute(
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builder: (_) => OrdersPage(token: widget.token),
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),
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);
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_load();
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},
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),
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),
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),
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Expanded(
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child: loading
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? const Center(child: CircularProgressIndicator())
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: error.isNotEmpty
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? _ErrorBox(message: error, onRetry: _load)
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: lessons.isEmpty
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? _EmptyState(
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onBrowse: () {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('TODO: vedi corsi')),
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);
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},
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)
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: ListView.builder(
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padding: const EdgeInsets.fromLTRB(16, 0, 16, 16),
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itemCount: lessons.length + 1,
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itemBuilder: (_, i) {
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if (i == lessons.length) {
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return Padding(
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padding: const EdgeInsets.only(top: 8, bottom: 6),
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child: Center(
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child: Image.asset(
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'assets/images/yogibook_logo.png',
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height: 56,
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),
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),
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);
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}
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final l = lessons[i];
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return _LessonGreenCardCompact(
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lesson: l,
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weekday: _weekdayLabel(l.date),
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dayNum: _dayNum(l.date),
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onReschedule: l.canReschedule
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? () async {
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await Navigator.push(
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context,
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MaterialPageRoute(
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builder: (_) => ReschedulePage(
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token: widget.token,
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bookingId: l.bookingId,
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serviceId: l.serviceId,
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className: l.className,
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),
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),
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);
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_load();
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}
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: null,
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onCancel: l.canDelete
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? () async {
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final conferma = await showDialog<bool>(
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context: context,
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builder: (dialogCtx) => AlertDialog(
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title: const Text(
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'Cancellare la lezione?',
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),
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content: Text(
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'Vuoi cancellare "${l.className}" del ${l.date}? '
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'Ricordati di riprogrammarla entro la scadenza.',
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),
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actions: [
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TextButton(
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onPressed: () =>
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Navigator.pop(dialogCtx, false),
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child: const Text('Annulla'),
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),
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ElevatedButton(
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onPressed: () =>
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Navigator.pop(dialogCtx, true),
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child: const Text('Cancella'),
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),
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],
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),
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);
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if (conferma != true) return;
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try {
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await LessonsApi.cancelLesson(
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token: widget.token,
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bookingId: l.bookingId,
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);
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if (!mounted) return;
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ScaffoldMessenger.of(
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context,
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).showSnackBar(
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const SnackBar(
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content: Text('Lezione cancellata'),
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),
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);
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_load();
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} catch (e) {
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if (!mounted) return;
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ScaffoldMessenger.of(
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context,
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).showSnackBar(
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SnackBar(content: Text('$e')),
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);
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}
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}
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: null,
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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 _SummaryStrip extends StatelessWidget {
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final LessonsSummary summary;
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const _SummaryStrip({required this.summary});
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@override
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Widget build(BuildContext context) {
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final items = <_SummaryItem>[
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_SummaryItem('Acquistate', summary.purchased, const Color(0xFFE2C4FB)),
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_SummaryItem('Praticate', summary.practiced, const Color(0xFFC4E1FB)),
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_SummaryItem('Prenotate', summary.booked, const Color(0xFFCDFBC4)),
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_SummaryItem('Da confermare', summary.pending, const Color(0xFFFBFAC4)),
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_SummaryItem(
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'Da programmare',
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summary.toSchedule,
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const Color(0xFFFBE4C4),
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),
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_SummaryItem('Perse', summary.lost, const Color(0xFFFBC7C4)),
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];
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return SizedBox(
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height: 76,
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child: ListView.separated(
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scrollDirection: Axis.horizontal,
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itemCount: items.length,
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separatorBuilder: (_, __) => const SizedBox(width: 8),
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itemBuilder: (_, i) {
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final it = items[i];
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return Container(
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width: 96,
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padding: const EdgeInsets.all(8),
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decoration: BoxDecoration(
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color: it.color,
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borderRadius: BorderRadius.circular(12),
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),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text(
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'${it.value}',
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style: const TextStyle(
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fontSize: 22,
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fontWeight: FontWeight.w900,
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),
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),
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const SizedBox(height: 2),
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Text(
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it.label,
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textAlign: TextAlign.center,
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style: const TextStyle(
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fontSize: 10,
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fontWeight: FontWeight.w700,
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),
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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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 _SummaryItem {
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final String label;
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final int value;
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final Color color;
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_SummaryItem(this.label, this.value, this.color);
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}
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class _MonthPillCompact extends StatelessWidget {
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final String label;
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final VoidCallback? onPrev;
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final VoidCallback? onNext;
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const _MonthPillCompact({
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required this.label,
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required this.onPrev,
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required this.onNext,
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});
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@override
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Widget build(BuildContext context) {
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const green = Color(0xFF10B981);
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 6),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(16),
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boxShadow: const [
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BoxShadow(
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blurRadius: 14,
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color: Color(0x11000000),
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offset: Offset(0, 8),
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),
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],
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),
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child: Row(
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children: [
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IconButton(
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onPressed: onPrev,
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icon: const Icon(Icons.chevron_left),
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iconSize: 22,
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padding: EdgeInsets.zero,
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constraints: const BoxConstraints(minWidth: 40, minHeight: 40),
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color: onPrev == null ? Colors.black26 : green,
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),
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Expanded(
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child: Text(
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label,
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textAlign: TextAlign.center,
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style: const TextStyle(fontSize: 15, fontWeight: FontWeight.w900),
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),
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),
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IconButton(
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onPressed: onNext,
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icon: const Icon(Icons.chevron_right),
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iconSize: 22,
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padding: EdgeInsets.zero,
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constraints: const BoxConstraints(minWidth: 40, minHeight: 40),
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color: onNext == null ? Colors.black26 : green,
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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 _LessonGreenCardCompact extends StatelessWidget {
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final Lesson lesson;
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final String weekday;
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final String dayNum;
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final VoidCallback? onReschedule;
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final VoidCallback? onCancel;
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const _LessonGreenCardCompact({
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required this.lesson,
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required this.weekday,
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required this.dayNum,
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required this.onReschedule,
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required this.onCancel,
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});
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@override
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Widget build(BuildContext context) {
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const green = Color(0xFF10B981);
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const darkGreen = Color(0xFF065F46);
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final time = _shortTime(lesson.time);
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final canModify = lesson.canReschedule || lesson.canDelete;
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return Container(
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margin: const EdgeInsets.only(bottom: 12),
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decoration: BoxDecoration(
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color: const Color(0xFFE7F8F1),
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borderRadius: BorderRadius.circular(18),
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boxShadow: const [
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BoxShadow(
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blurRadius: 18,
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color: Color(0x12000000),
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offset: Offset(0, 10),
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),
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],
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),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(18),
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child: Row(
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children: [
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// left panel
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Container(
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width: 92,
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color: const Color(0xFFBFF3DE),
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padding: const EdgeInsets.fromLTRB(10, 12, 10, 12),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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dayNum,
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style: const TextStyle(
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fontSize: 28,
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height: 1,
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fontWeight: FontWeight.w900,
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color: darkGreen,
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),
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),
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const SizedBox(height: 4),
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Text(
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weekday,
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style: const TextStyle(
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fontSize: 11,
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fontWeight: FontWeight.w800,
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color: darkGreen,
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),
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),
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const SizedBox(height: 8),
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 8,
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vertical: 6,
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),
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.6),
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borderRadius: BorderRadius.circular(12),
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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const Icon(
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Icons.schedule,
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size: 14,
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color: Colors.black54,
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),
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const SizedBox(width: 6),
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FittedBox(
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fit: BoxFit.scaleDown,
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child: Text(
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time,
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style: const TextStyle(
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fontSize: 11,
|
|
fontWeight: FontWeight.w800,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
|
|
// right body
|
|
Expanded(
|
|
child: Container(
|
|
padding: const EdgeInsets.fromLTRB(10, 10, 10, 10),
|
|
color: const Color(0xFFE7F8F1),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text(
|
|
lesson.className,
|
|
style: const TextStyle(
|
|
fontSize: 15,
|
|
fontWeight: FontWeight.w900,
|
|
),
|
|
maxLines: 1,
|
|
overflow: TextOverflow.ellipsis,
|
|
),
|
|
const SizedBox(height: 6),
|
|
|
|
Row(
|
|
children: [
|
|
const Icon(
|
|
Icons.place_outlined,
|
|
size: 16,
|
|
color: Colors.black54,
|
|
),
|
|
const SizedBox(width: 6),
|
|
Expanded(
|
|
child: Text(
|
|
lesson.location.trim().isEmpty
|
|
? 'Sala da definire'
|
|
: lesson.location,
|
|
style: const TextStyle(
|
|
fontSize: 12,
|
|
color: Color(0xFF404040),
|
|
fontWeight: FontWeight.w600,
|
|
),
|
|
maxLines: 2,
|
|
overflow: TextOverflow.ellipsis,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
|
|
const SizedBox(height: 8),
|
|
|
|
Row(
|
|
children: [
|
|
Expanded(
|
|
child: SizedBox(
|
|
height: 30,
|
|
child: ElevatedButton(
|
|
onPressed: onReschedule,
|
|
style: ElevatedButton.styleFrom(
|
|
backgroundColor: green,
|
|
padding: EdgeInsets.zero,
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(12),
|
|
),
|
|
),
|
|
child: const Text(
|
|
'Riprogramma',
|
|
style: TextStyle(
|
|
fontSize: 12,
|
|
fontWeight: FontWeight.w800,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
const SizedBox(width: 8),
|
|
Expanded(
|
|
child: SizedBox(
|
|
height: 30,
|
|
child: OutlinedButton(
|
|
onPressed: onCancel,
|
|
style: OutlinedButton.styleFrom(
|
|
foregroundColor: green,
|
|
side: const BorderSide(color: green, width: 2),
|
|
padding: EdgeInsets.zero,
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(12),
|
|
),
|
|
),
|
|
child: const Text(
|
|
'Cancella',
|
|
style: TextStyle(
|
|
fontSize: 12,
|
|
fontWeight: FontWeight.w800,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
|
|
if (!canModify) ...[
|
|
const SizedBox(height: 6),
|
|
const Text(
|
|
'Non modificabile',
|
|
style: TextStyle(fontSize: 11, color: Colors.black54),
|
|
),
|
|
],
|
|
],
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
static String _shortTime(String t) => t.length >= 5 ? t.substring(0, 5) : t;
|
|
}
|
|
|
|
class _EmptyState extends StatelessWidget {
|
|
final VoidCallback onBrowse;
|
|
const _EmptyState({required this.onBrowse});
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Center(
|
|
child: Padding(
|
|
padding: const EdgeInsets.all(18),
|
|
child: Column(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
const Icon(Icons.event_busy, size: 64, color: Colors.black26),
|
|
const SizedBox(height: 14),
|
|
const Text(
|
|
'Nessuna lezione prenotata',
|
|
style: TextStyle(
|
|
fontSize: 18,
|
|
fontWeight: FontWeight.w800,
|
|
color: Colors.black54,
|
|
),
|
|
),
|
|
const SizedBox(height: 6),
|
|
const Text(
|
|
'Le tue lezioni appariranno qui',
|
|
style: TextStyle(color: Colors.black45),
|
|
),
|
|
const SizedBox(height: 14),
|
|
ElevatedButton(
|
|
onPressed: onBrowse,
|
|
style: ElevatedButton.styleFrom(
|
|
backgroundColor: const Color(0xFF10B981),
|
|
padding: const EdgeInsets.symmetric(
|
|
horizontal: 18,
|
|
vertical: 12,
|
|
),
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(14),
|
|
),
|
|
),
|
|
child: const Text('Vedi i corsi'),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _ErrorBox extends StatelessWidget {
|
|
final String message;
|
|
final VoidCallback onRetry;
|
|
const _ErrorBox({required this.message, required this.onRetry});
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Center(
|
|
child: Padding(
|
|
padding: const EdgeInsets.all(18),
|
|
child: Column(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
const Icon(Icons.error_outline, size: 58, color: Colors.redAccent),
|
|
const SizedBox(height: 10),
|
|
Text(message, textAlign: TextAlign.center),
|
|
const SizedBox(height: 12),
|
|
ElevatedButton(onPressed: onRetry, child: const Text('Riprova')),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|