252 lines
10 KiB
Dart
252 lines
10 KiB
Dart
import 'package:cloud_firestore/cloud_firestore.dart';
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import 'package:firebase_auth/firebase_auth.dart';
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import 'package:flutter/material.dart';
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import 'package:intl/intl.dart';
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class BillingScreen extends StatefulWidget {
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const BillingScreen({super.key});
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@override
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State<BillingScreen> createState() => _BillingScreenState();
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}
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class _BillingScreenState extends State<BillingScreen> {
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String selectedMonth =
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DateFormat('MMMM yyyy', 'en_US').format(DateTime.now());
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final user = FirebaseAuth.instance.currentUser;
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@override
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Widget build(BuildContext context) {
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final tagihanRef = FirebaseFirestore.instance
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.collection('tagihan')
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.where('uid', isEqualTo: user?.uid);
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return Scaffold(
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backgroundColor: const Color(0xFFF2F6FF),
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appBar: AppBar(
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title: const Text("Tagihan Air Bulanan"),
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backgroundColor: const Color(0xFF6B8BFF),
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foregroundColor: Colors.white,
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elevation: 0,
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),
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body: StreamBuilder<QuerySnapshot>(
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stream: tagihanRef.snapshots(),
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builder: (context, snapshot) {
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if (snapshot.connectionState == ConnectionState.waiting)
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return const Center(child: CircularProgressIndicator());
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if (!snapshot.hasData || snapshot.data!.docs.isEmpty)
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return const Center(child: Text("Belum ada data tagihan"));
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final tagihanList = snapshot.data!.docs;
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// Ambil list bulan unik
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final uniqueMonths = tagihanList
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.map((doc) =>
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(doc.data() as Map<String, dynamic>)['bulan'] as String)
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.toSet()
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.toList()
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..sort((a, b) => DateFormat('MMMM yyyy', 'en_US')
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.parse(a)
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.compareTo(DateFormat('MMMM yyyy', 'en_US').parse(b)));
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// Pastikan selectedMonth valid
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if (!uniqueMonths.contains(selectedMonth)) {
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selectedMonth = uniqueMonths.first;
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}
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final selectedDoc = tagihanList
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.where((e) =>
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(e.data() as Map<String, dynamic>)['bulan'] == selectedMonth)
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.toList();
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Map<String, dynamic>? selectedData = selectedDoc.isNotEmpty
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? selectedDoc.first.data() as Map<String, dynamic>
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: null;
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return Column(
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children: [
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// Header Total Tagihan
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Container(
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width: double.infinity,
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padding: const EdgeInsets.all(20),
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margin: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: const Color(0xFF6B8BFF),
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borderRadius: BorderRadius.circular(20),
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boxShadow: const [
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BoxShadow(
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color: Colors.black12,
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blurRadius: 10,
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offset: Offset(0, 4))
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],
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text("Total Tagihan Bulan Ini",
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style: TextStyle(color: Colors.white70, fontSize: 14)),
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const SizedBox(height: 6),
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Text(
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selectedData != null
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? "Rp ${NumberFormat("#,##0", "id_ID").format(selectedData['tagihan'])}"
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: "-",
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style: const TextStyle(
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fontSize: 28,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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),
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),
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const SizedBox(height: 8),
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Text(
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selectedData != null
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? "Pemakaian: ${selectedData['pemakaian']} m³"
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: "",
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style:
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const TextStyle(color: Colors.white70, fontSize: 14),
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),
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],
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),
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),
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// Filter Bulan
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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child: DropdownButtonFormField<String>(
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value: selectedMonth,
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items: uniqueMonths.map((month) {
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// Convert ke Indonesia untuk ditampilkan jika ingin
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DateTime parsedMonth =
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DateFormat('MMMM yyyy', 'en_US').parse(month);
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String displayMonth =
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DateFormat('MMMM yyyy', 'id_ID').format(parsedMonth);
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return DropdownMenuItem<String>(
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value: month,
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child: Text(displayMonth),
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);
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}).toList(),
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onChanged: (value) {
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setState(() => selectedMonth = value!);
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},
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decoration: InputDecoration(
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labelText: 'Pilih Bulan',
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filled: true,
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fillColor: Colors.white,
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prefixIcon: const Icon(Icons.calendar_month_rounded),
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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),
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),
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),
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),
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const SizedBox(height: 16),
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// Riwayat Tagihan
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Expanded(
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child: ListView.builder(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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itemCount: tagihanList.length,
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itemBuilder: (context, index) {
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final data =
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tagihanList[index].data() as Map<String, dynamic>;
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final isPaid = data['status'] == 'Lunas';
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// Convert bulan ke Indonesia untuk tampilan
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DateTime parsedMonth =
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DateFormat('MMMM yyyy', 'en_US').parse(data['bulan']);
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String displayMonth =
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DateFormat('MMMM yyyy', 'id_ID').format(parsedMonth);
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return Container(
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margin: const EdgeInsets.only(bottom: 12),
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padding: const EdgeInsets.all(16),
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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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border: Border.all(
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color: isPaid
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? Colors.green.withOpacity(0.3)
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: Colors.orange.withOpacity(0.3),
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width: 1,
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),
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boxShadow: const [
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BoxShadow(
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color: Colors.black12,
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blurRadius: 5,
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offset: Offset(0, 2)),
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],
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),
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child: Row(
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children: [
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CircleAvatar(
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backgroundColor: isPaid
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? Colors.green.withOpacity(0.1)
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: Colors.orange.withOpacity(0.1),
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child: Icon(
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isPaid
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? Icons.check_circle
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: Icons.warning_amber_rounded,
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color: isPaid ? Colors.green : Colors.orange,
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),
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),
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const SizedBox(width: 16),
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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(
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displayMonth,
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style: const TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold),
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),
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const SizedBox(height: 4),
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Text("Pemakaian: ${data['pemakaian']} m³"),
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Text(
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"Tagihan: Rp ${NumberFormat("#,##0", "id_ID").format(data['tagihan'])}",
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style: const TextStyle(color: Colors.black87),
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),
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],
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),
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),
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Column(
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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Chip(
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label: Text(
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data['status'],
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style: const TextStyle(
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color: Colors.white, fontSize: 12),
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),
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backgroundColor:
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isPaid ? Colors.green : Colors.orange,
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),
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IconButton(
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icon: const Icon(Icons.download_rounded),
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tooltip: "Unduh PDF",
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onPressed: () {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(
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"Unduh tagihan $displayMonth")),
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);
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},
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color: const Color(0xFF6B8BFF),
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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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}
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