511 lines
17 KiB
Dart
511 lines
17 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:cloud_firestore/cloud_firestore.dart';
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import 'package:firebase_database/firebase_database.dart';
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class DataSiswa extends StatelessWidget {
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const DataSiswa({super.key});
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Future<void> hapusSiswa(
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String docId,
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String rfid,
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String ortuUid,
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BuildContext context,
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) async {
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try {
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await FirebaseFirestore.instance
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.collection('siswa')
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.doc(docId)
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.delete();
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await FirebaseFirestore.instance
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.collection('users')
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.doc(ortuUid)
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.delete();
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await FirebaseDatabase.instance
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.ref("siswa/$rfid")
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.remove();
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if (context.mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('Data siswa berhasil dihapus'),
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behavior: SnackBarBehavior.floating,
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(10))),
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),
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);
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}
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} catch (e) {
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if (context.mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text("Error : $e"),
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behavior: SnackBarBehavior.floating,
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(10))),
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),
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);
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}
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}
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}
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Widget siswaCard(
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BuildContext context,
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String docId,
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String nama,
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String kelas,
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String namaOrtu,
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String nomorAbsen,
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String rfid,
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String ortuUid,
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) {
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return Container(
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margin: const EdgeInsets.only(left: 24, right: 24, bottom: 20),
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(24),
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boxShadow: [
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BoxShadow(
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color: const Color(0xff0284C7).withOpacity(0.08),
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blurRadius: 24,
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spreadRadius: 0,
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offset: const Offset(0, 12),
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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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// Avatar lingkaran dengan warna sesuai tema
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Container(
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width: 60,
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height: 60,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: const Color(0xff0284C7).withOpacity(0.12),
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boxShadow: [
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BoxShadow(
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color: const Color(0xff0284C7).withOpacity(0.15),
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blurRadius: 12,
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spreadRadius: 2,
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),
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],
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),
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child: const Icon(
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Icons.person_rounded,
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color: Color(0xff0284C7),
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size: 28,
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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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nama,
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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style: const TextStyle(
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fontSize: 17,
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fontWeight: FontWeight.bold,
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color: Color(0xff12175E),
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),
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),
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const SizedBox(height: 6),
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Text(
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"Kelas: $kelas",
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style: TextStyle(
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fontSize: 14,
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color: const Color(0xff12175E).withOpacity(0.6),
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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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"Orang Tua: $namaOrtu",
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style: TextStyle(
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fontSize: 14,
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color: const Color(0xff12175E).withOpacity(0.6),
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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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"No. Absen: $nomorAbsen",
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style: TextStyle(
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fontSize: 14,
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color: const Color(0xff12175E).withOpacity(0.6),
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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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"RFID: $rfid",
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style: TextStyle(
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fontSize: 14,
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color: const Color(0xff12175E).withOpacity(0.6),
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),
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),
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],
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),
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),
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// Tombol hapus dengan gaya konsisten
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Container(
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width: 44,
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height: 44,
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decoration: BoxDecoration(
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color: Colors.red.withOpacity(0.1),
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borderRadius: BorderRadius.circular(14),
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),
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child: Material(
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color: Colors.transparent,
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child: InkWell(
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borderRadius: BorderRadius.circular(14),
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onTap: () {
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showDialog(
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context: context,
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builder: (_) => AlertDialog(
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(24)),
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title: const Text(
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"Hapus Data Siswa",
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style: TextStyle(color: Color(0xff12175E), fontWeight: FontWeight.bold),
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),
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content: Text(
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"Yakin ingin menghapus data siswa:\n\n$nama ?",
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style: TextStyle(color: const Color(0xff12175E).withOpacity(0.7)),
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),
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actionsPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(context),
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child: const Text(
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"Batal",
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style: TextStyle(color: Colors.grey, fontWeight: FontWeight.w600),
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),
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),
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ElevatedButton(
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style: ElevatedButton.styleFrom(
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backgroundColor: Colors.red,
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
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elevation: 2,
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),
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onPressed: () {
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Navigator.pop(context);
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hapusSiswa(docId, rfid, ortuUid, context);
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},
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child: const Text(
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"Hapus",
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style: TextStyle(color: Colors.white, fontWeight: FontWeight.bold),
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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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child: const Icon(
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Icons.delete_rounded,
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color: Colors.red,
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size: 22,
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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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Widget header(BuildContext context) {
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final screenHeight = MediaQuery.of(context).size.height;
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return Container(
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width: double.infinity,
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height: screenHeight * 0.24,
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decoration: const BoxDecoration(
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gradient: LinearGradient(
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colors: [
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Color(0xffE6DFFF),
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Color(0xffCCBFFF),
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],
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begin: Alignment.topCenter,
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end: Alignment.bottomCenter,
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),
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borderRadius: BorderRadius.only(
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bottomLeft: Radius.circular(40),
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bottomRight: Radius.circular(40),
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),
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boxShadow: [
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BoxShadow(
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color: Color(0xff7F56D9),
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blurRadius: 24,
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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: ClipRRect(
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borderRadius: const BorderRadius.only(
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bottomLeft: Radius.circular(40),
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bottomRight: Radius.circular(40),
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),
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child: Stack(
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children: [
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// Ornamen lingkaran
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Positioned(
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top: -30,
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left: -20,
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child: Container(
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width: 150,
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height: 150,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: Colors.white.withOpacity(0.15),
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),
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),
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),
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// Garis gelombang
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Positioned.fill(
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child: CustomPaint(painter: HeaderWavePainter()),
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),
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// Pola titik grid
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Positioned(top: 40, left: 24, child: _buildGridDots()),
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Positioned(top: 60, right: 60, child: _buildGridDots()),
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// Konten header
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 20),
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child: Row(
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children: [
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// Tombol kembali
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Container(
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height: 44,
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width: 44,
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(14),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.06),
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blurRadius: 12,
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offset: const Offset(0, 4),
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)
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],
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),
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child: Material(
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color: Colors.transparent,
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child: InkWell(
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borderRadius: BorderRadius.circular(14),
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onTap: () => Navigator.pop(context),
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child: const Icon(Icons.arrow_back_ios_new, color: Color(0xff7F56D9), size: 18),
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),
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),
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),
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const SizedBox(width: 16),
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Image.asset(
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'lib/assets/sekolah.png',
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width: 50,
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height: 50,
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fit: BoxFit.contain,
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errorBuilder: (_, __, ___) => const Icon(Icons.school, size: 40, color: Color(0xff7F56D9)),
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),
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const SizedBox(width: 12),
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const Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text(
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"Data Siswa",
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style: TextStyle(
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color: Color(0xff12175E),
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fontSize: 22,
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fontWeight: FontWeight.bold,
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letterSpacing: -0.5,
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),
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),
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SizedBox(height: 4),
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Text(
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"Daftar seluruh siswa terdaftar",
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style: TextStyle(
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color: Color(0xff12175E),
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fontSize: 14,
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fontWeight: FontWeight.w500,
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height: 0.7,
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),
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),
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],
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),
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),
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Container(
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padding: const EdgeInsets.all(10),
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.4),
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borderRadius: BorderRadius.circular(14),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.04),
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blurRadius: 8,
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offset: const Offset(0, 2),
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)
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],
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),
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child: const Icon(
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Icons.groups_rounded,
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color: Color(0xff0284C7),
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size: 26,
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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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Widget _buildGridDots() {
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return Opacity(
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opacity: 0.25,
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child: Column(
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children: List.generate(4, (index) => Row(
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children: List.generate(4, (index) => Container(
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width: 2.5,
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height: 2.5,
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margin: const EdgeInsets.all(2.5),
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decoration: const BoxDecoration(color: Color(0xff12175E), shape: BoxShape.circle),
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)),
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)),
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),
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);
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: const Color(0xffF6F5FB),
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body: SafeArea(
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child: Column(
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children: [
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header(context),
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const SizedBox(height: 20),
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// Judul bagian
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 24),
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child: Row(
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children: [
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Container(width: 24, height: 3, decoration: BoxDecoration(color: const Color(0xff0284C7), borderRadius: BorderRadius.circular(1.5))),
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const SizedBox(width: 3),
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Container(width: 3, height: 3, decoration: const BoxDecoration(color: Color(0xff0284C7), shape: BoxShape.circle)),
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const SizedBox(width: 8),
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const Text(
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"DAFTAR SISWA",
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style: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.bold,
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color: Color(0xff12175E),
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letterSpacing: 0.5,
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),
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),
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],
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),
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),
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const SizedBox(height: 16),
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Expanded(
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child: StreamBuilder<QuerySnapshot>(
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stream: FirebaseFirestore.instance.collection('siswa').snapshots(),
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builder: (context, snapshot) {
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if (snapshot.connectionState == ConnectionState.waiting) {
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return const Center(
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child: CircularProgressIndicator(color: Color(0xff7F56D9)),
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);
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}
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if (!snapshot.hasData || snapshot.data!.docs.isEmpty) {
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return Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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Icons.person_off_rounded,
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size: 60,
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color: const Color(0xff12175E).withOpacity(0.3),
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),
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const SizedBox(height: 16),
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Text(
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"Belum ada data siswa",
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style: TextStyle(
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fontSize: 16,
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color: const Color(0xff12175E).withOpacity(0.5),
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fontWeight: FontWeight.w500,
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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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final data = snapshot.data!.docs;
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return ListView.builder(
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physics: const BouncingScrollPhysics(),
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padding: const EdgeInsets.only(bottom: 20),
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itemCount: data.length,
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itemBuilder: (context, i) {
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final s = data[i];
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final sMap = (s.data() as Map<String, dynamic>?) ?? {};
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final nama = (sMap['nama'] as String?) ?? "Nama Tidak Ada";
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final kelas = (sMap['kelas'] as String?) ?? "-";
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final namaOrtu = (sMap['nama_orang_tua'] as String?) ?? "-";
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final nomorAbsen = (sMap['nomor_absen'] as String?) ?? "-";
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final rfid = (sMap['rfid'] as String?) ?? "RFID Tidak Ada";
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final ortuUid = sMap['ortu_uid'] as String?;
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if (ortuUid == null || ortuUid.isEmpty) return const SizedBox();
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return siswaCard(
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context,
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s.id,
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nama,
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kelas,
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namaOrtu,
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nomorAbsen,
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rfid,
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ortuUid,
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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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// Reusable wave painter (same as dashboard)
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class HeaderWavePainter extends CustomPainter {
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@override
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void paint(Canvas canvas, Size size) {
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final paint = Paint()
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..color = Colors.white.withOpacity(0.3)
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..style = PaintingStyle.stroke
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..strokeWidth = 1.8;
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final path = Path();
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path.moveTo(0, size.height * 0.4);
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path.quadraticBezierTo(size.width * 0.5, size.height * 0.1, size.width, size.height * 0.3);
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canvas.drawPath(path, paint);
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final path2 = Path();
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path2.moveTo(0, size.height * 0.6);
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path2.quadraticBezierTo(size.width * 0.6, size.height * 0.2, size.width, size.height * 0.5);
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canvas.drawPath(path2, paint);
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}
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@override
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bool shouldRepaint(covariant CustomPainter oldDelegate) => false;
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} |