430 lines
13 KiB
Dart
430 lines
13 KiB
Dart
import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:http/http.dart' as http;
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import 'dart:typed_data';
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import 'package:pdf/widgets.dart' as pw;
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import 'package:printing/printing.dart';
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import 'package:pdf/pdf.dart';
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class PendapatanPage extends StatefulWidget {
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final String token;
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const PendapatanPage({super.key, required this.token});
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@override
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State<PendapatanPage> createState() => _PendapatanPageState();
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}
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class _PendapatanPageState extends State<PendapatanPage> {
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List<dynamic> bookings = [];
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bool isLoading = false;
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final Color primaryColor = const Color(0xFFF06292);
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final Color backgroundColor = const Color(0xFFFFF6F9);
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@override
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void initState() {
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super.initState();
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fetchBookings();
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}
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Future<void> fetchBookings() async {
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setState(() => isLoading = true);
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try {
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final response = await http.get(
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Uri.parse('http://angeliasalon.my.id/api/bookings'),
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headers: {
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'Authorization': 'Bearer ${widget.token}',
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'Accept': 'application/json',
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},
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);
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if (response.statusCode == 200) {
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final data = json.decode(response.body);
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setState(() {
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bookings = data;
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isLoading = false;
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});
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} else {
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throw Exception('Gagal memuat data booking');
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}
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} catch (e) {
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setState(() => isLoading = false);
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_showErrorSnackBar('Error: $e');
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}
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}
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void _showErrorSnackBar(String message) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(message), backgroundColor: Colors.red.shade600),
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);
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}
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Map<String, List<dynamic>> groupBookingsByMonth() {
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Map<String, List<dynamic>> result = {};
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for (var booking in bookings) {
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final tanggal = booking['tanggal_booking'] ?? '0000-00-00';
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final bulan = tanggal.substring(0, 7); // yyyy-MM
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result.putIfAbsent(bulan, () => []);
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result[bulan]!.add(booking);
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}
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return result;
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}
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int getTotalPendapatanPerMonth(List<dynamic> bookingsInMonth) {
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int total = 0;
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for (var booking in bookingsInMonth) {
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total += (booking['service']?['price'] ?? 0) as int;
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}
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return total;
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}
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String formatRupiah(int angka) {
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return 'Rp ${angka.toString().replaceAllMapped(
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RegExp(r'(\d{1,3})(?=(\d{3})+(?!\d))'),
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(m) => '${m[1]}.',
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)}';
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}
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String getNamaBulan(String bulanAngka) {
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const namaBulan = {
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'01': 'Januari',
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'02': 'Februari',
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'03': 'Maret',
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'04': 'April',
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'05': 'Mei',
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'06': 'Juni',
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'07': 'Juli',
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'08': 'Agustus',
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'09': 'September',
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'10': 'Oktober',
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'11': 'November',
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'12': 'Desember',
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};
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try {
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final parts = bulanAngka.split('-'); // yyyy-MM
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if (parts.length == 2) {
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final tahun = parts[0];
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final bulan = namaBulan[parts[1]] ?? parts[1];
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return '$bulan $tahun';
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}
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return bulanAngka;
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} catch (_) {
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return bulanAngka;
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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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backgroundColor: backgroundColor,
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appBar: AppBar(
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title: const Text('Pendapatan'),
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backgroundColor: primaryColor,
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foregroundColor: Colors.white,
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),
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body: isLoading
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? const Center(child: CircularProgressIndicator())
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: bookings.isEmpty
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? const Center(child: Text('Tidak ada data booking'))
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: RefreshIndicator(
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onRefresh: fetchBookings,
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child: ListView(
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padding: const EdgeInsets.all(12),
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children: [
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...groupBookingsByMonth().entries.map((entry) {
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final bulan = entry.key;
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final bookingsInMonth = entry.value;
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final total = getTotalPendapatanPerMonth(bookingsInMonth);
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return Card(
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margin: const EdgeInsets.symmetric(vertical: 8),
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elevation: 4,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(16),
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),
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child: ListTile(
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title: Text(
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'Bulan: ${getNamaBulan(bulan)}',
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style: TextStyle(
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fontWeight: FontWeight.bold,
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color: primaryColor,
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),
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),
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subtitle: Text('Total: ${formatRupiah(total)}'),
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trailing: ElevatedButton(
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onPressed: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (_) => DetailPendapatanPage(
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bulan: bulan,
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bookingsInMonth: bookingsInMonth,
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primaryColor: primaryColor,
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),
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),
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);
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},
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style: ElevatedButton.styleFrom(
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backgroundColor: primaryColor,
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foregroundColor: Colors.white,
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),
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child: const Text('Detail'),
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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 DetailPendapatanPage extends StatelessWidget {
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final String bulan;
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final List<dynamic> bookingsInMonth;
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final Color primaryColor;
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const DetailPendapatanPage({
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super.key,
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required this.bulan,
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required this.bookingsInMonth,
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required this.primaryColor,
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});
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String formatRupiah(int angka) {
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return 'Rp ${angka.toString().replaceAllMapped(
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RegExp(r'(\d{1,3})(?=(\d{3})+(?!\d))'),
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(m) => '${m[1]}.',
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)}';
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}
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String formatTanggal(String tanggal) {
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try {
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final parts = tanggal.split('-');
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if (parts.length == 3) {
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return '${parts[2]}-${parts[1]}-${parts[0]}';
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}
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return tanggal;
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} catch (_) {
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return tanggal;
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}
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}
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String getNamaBulan(String bulanAngka) {
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const namaBulan = {
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'01': 'Januari',
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'02': 'Februari',
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'03': 'Maret',
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'04': 'April',
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'05': 'Mei',
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'06': 'Juni',
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'07': 'Juli',
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'08': 'Agustus',
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'09': 'September',
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'10': 'Oktober',
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'11': 'November',
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'12': 'Desember',
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};
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try {
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final parts = bulanAngka.split('-'); // yyyy-MM
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if (parts.length == 2) {
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final tahun = parts[0];
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final bulan = namaBulan[parts[1]] ?? parts[1];
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return '$bulan $tahun';
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}
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return bulanAngka;
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} catch (_) {
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return bulanAngka;
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}
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}
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Future<Uint8List> generatePdf(BuildContext context) async {
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final pdf = pw.Document();
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final groupedByDate = <String, List<dynamic>>{};
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for (var booking in bookingsInMonth) {
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final tanggal = booking['tanggal_booking'] ?? 'Tidak diketahui';
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groupedByDate.putIfAbsent(tanggal, () => []);
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groupedByDate[tanggal]!.add(booking);
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}
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int totalBulan = 0;
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pdf.addPage(
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pw.MultiPage(
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pageFormat: PdfPageFormat.a4,
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build: (context) {
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List<pw.Widget> widgets = [
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pw.Text(
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'Laporan Pendapatan Bulan ${getNamaBulan(bulan)}',
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style: pw.TextStyle(fontSize: 18, fontWeight: pw.FontWeight.bold),
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),
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pw.SizedBox(height: 10),
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];
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for (var entry in groupedByDate.entries) {
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final tanggal = entry.key;
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final layananMap = <String, List<dynamic>>{};
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for (var booking in entry.value) {
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final nama = booking['service']?['name'] ?? 'Tidak diketahui';
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layananMap.putIfAbsent(nama, () => []);
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layananMap[nama]!.add(booking);
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}
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int totalTanggal = 0;
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layananMap.forEach((_, list) {
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final price = list[0]['service']?['price'] ?? 0;
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totalTanggal += (price as int) * list.length;
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});
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totalBulan += totalTanggal;
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widgets.addAll([
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pw.Text(
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formatTanggal(tanggal),
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style: pw.TextStyle(fontWeight: pw.FontWeight.bold),
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),
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pw.SizedBox(height: 4),
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...layananMap.entries.map((e) {
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final nama = e.key;
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final list = e.value;
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final harga = list[0]['service']?['price'] ?? 0;
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return pw.Row(
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mainAxisAlignment: pw.MainAxisAlignment.spaceBetween,
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children: [
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pw.Text('$nama (${list.length}x)'),
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pw.Text(formatRupiah((harga as int) * list.length)),
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],
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);
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}),
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pw.SizedBox(height: 6),
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pw.Container(
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alignment: pw.Alignment.centerRight,
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child: pw.Text(
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'Total: ${formatRupiah(totalTanggal)}',
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style: pw.TextStyle(fontWeight: pw.FontWeight.bold),
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),
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),
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pw.SizedBox(height: 10),
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pw.Divider(),
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]);
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}
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// Tambahkan total keseluruhan di akhir
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widgets.addAll([
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pw.SizedBox(height: 16),
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pw.Divider(),
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pw.Container(
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alignment: pw.Alignment.centerRight,
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child: pw.Text(
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'Total Pendapatan Bulan Ini: ${formatRupiah(totalBulan)}',
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style: pw.TextStyle(fontSize: 16, fontWeight: pw.FontWeight.bold),
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),
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),
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]);
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return widgets;
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},
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),
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);
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return pdf.save();
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}
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@override
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Widget build(BuildContext context) {
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final groupedByDate = <String, List<dynamic>>{};
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for (var booking in bookingsInMonth) {
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final tanggal = booking['tanggal_booking'] ?? 'Tidak diketahui';
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groupedByDate.putIfAbsent(tanggal, () => []);
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groupedByDate[tanggal]!.add(booking);
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}
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return Scaffold(
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appBar: AppBar(
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title: Text('Detail Bulan ${getNamaBulan(bulan)}'),
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backgroundColor: primaryColor,
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foregroundColor: Colors.white,
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actions: [
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IconButton(
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icon: const Icon(Icons.picture_as_pdf),
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onPressed: () async {
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final pdfData = await generatePdf(context);
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await Printing.layoutPdf(onLayout: (format) async => pdfData);
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},
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),
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],
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),
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body: ListView(
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padding: const EdgeInsets.all(16),
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children: groupedByDate.entries.map((entry) {
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final tanggal = entry.key;
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final layananMap = <String, List<dynamic>>{};
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for (var booking in entry.value) {
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final nama = booking['service']?['name'] ?? 'Tidak diketahui';
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layananMap.putIfAbsent(nama, () => []);
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layananMap[nama]!.add(booking);
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}
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int totalTanggal = 0;
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layananMap.forEach((_, list) {
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final price = list[0]['service']?['price'] ?? 0;
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totalTanggal += (price as int) * list.length;
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});
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return Card(
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margin: const EdgeInsets.only(bottom: 16),
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elevation: 3,
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
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child: Padding(
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padding: const EdgeInsets.all(16),
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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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formatTanggal(tanggal),
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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color: primaryColor,
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),
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),
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const SizedBox(height: 8),
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...layananMap.entries.map((e) {
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final nama = e.key;
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final list = e.value;
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final harga = list[0]['service']?['price'] ?? 0;
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return Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text('$nama (${list.length}x)'),
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Text(formatRupiah((harga as int) * list.length)),
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],
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);
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}),
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const SizedBox(height: 6),
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Align(
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alignment: Alignment.centerRight,
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child: Text(
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'Total: ${formatRupiah(totalTanggal)}',
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style: const TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 14,
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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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}).toList(),
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),
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);
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}
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} |