498 lines
20 KiB
Dart
498 lines
20 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:firebase_auth/firebase_auth.dart';
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import 'package:cloud_firestore/cloud_firestore.dart';
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import 'dart:ui'; // Diperlukan untuk efek Glassmorphism BackdropFilter
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import 'login_page.dart';
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import 'tambah_siswa.dart';
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import 'data_siswa.dart';
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import 'absensi_page.dart';
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import 'laporan_page.dart';
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class DashboardGuru extends StatelessWidget {
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const DashboardGuru({super.key});
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void logout(BuildContext context) async {
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await FirebaseAuth.instance.signOut();
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Navigator.pushAndRemoveUntil(
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context,
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MaterialPageRoute(builder: (_) => const LoginPage()),
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(route) => false,
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);
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}
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/// Komponen Kartu Menu Utama - Ukuran Super Ringkas & Anti Overflow
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Widget menuCard({
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required IconData icon,
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required Color baseColor,
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required String title,
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required String subtitle,
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required List<Color> cardGradients,
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required VoidCallback onTap,
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bool hasExtraNode = false,
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}) {
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return Container(
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(20), // Diperkecil dari 24 ke 20
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boxShadow: [
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BoxShadow(
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color: baseColor.withOpacity(0.06),
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blurRadius: 16,
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spreadRadius: 0,
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offset: const 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: BorderRadius.circular(20),
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child: Stack(
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children: [
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// Lengkungan pojok kiri atas (diperkecil ukurannya)
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Positioned(
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top: 0,
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left: 0,
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child: CustomPaint(
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size: const Size(65, 65), // Diperkecil dari 85 ke 65
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painter: CornerCurvePainter(color: baseColor),
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),
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),
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// Titik-titik hiasan di pojok kanan atas
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Positioned(
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top: 14,
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right: 14,
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child: Column(
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children: List.generate(3, (_) => Row(
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children: List.generate(3, (_) => Container(
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width: 3,
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height: 3,
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margin: const EdgeInsets.all(1.5),
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decoration: BoxDecoration(
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color: baseColor.withOpacity(0.2),
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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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if (hasExtraNode)
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Positioned(
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top: 18,
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right: 28,
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child: Opacity(
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opacity: 0.25,
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child: Icon(Icons.mediation_rounded, size: 16, color: baseColor),
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),
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),
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Material(
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color: Colors.transparent,
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child: InkWell(
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onTap: onTap,
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child: Padding(
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padding: const EdgeInsets.all(14.0), // Padding diperkecil agar ruang makin lega
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Lingkaran Icon Lebih Kecil
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Container(
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height: 40, // Diperkecil dari 48 ke 40
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width: 40,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: baseColor.withOpacity(0.1),
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),
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child: Icon(icon, size: 20, color: baseColor),
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),
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const SizedBox(height: 10),
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// Teks dengan ukuran lebih ketat
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisSize: MainAxisSize.min, // Memaksa layout mengambil ruang sekecil mungkin
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children: [
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Text(
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title,
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style: const TextStyle(
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fontSize: 14, // Diperkecil ke 14
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fontWeight: FontWeight.bold,
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color: Color(0xff12175E),
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),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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const SizedBox(height: 2),
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Text(
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subtitle,
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style: TextStyle(
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fontSize: 10.5, // Diperkecil ke 10.5
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color: const Color(0xff12175E).withOpacity(0.55),
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height: 1.2,
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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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// Tombol Panah Aksi Lebih Kecil
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Align(
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alignment: Alignment.bottomRight,
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child: Container(
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height: 26, // Diperkecil dari 32 ke 26
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width: 26,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: baseColor,
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),
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child: const Icon(Icons.arrow_forward_rounded, color: Colors.white, size: 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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],
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),
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),
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);
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}
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@override
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Widget build(BuildContext context) {
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final user = FirebaseAuth.instance.currentUser;
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if (user == null) {
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return const Scaffold(body: Center(child: Text("User belum login")));
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}
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final screenHeight = MediaQuery.of(context).size.height;
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final screenWidth = MediaQuery.of(context).size.width;
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return Scaffold(
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backgroundColor: const Color(0xffF6F5FB),
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body: StreamBuilder<DocumentSnapshot>(
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stream: FirebaseFirestore.instance.collection('users').doc(user.uid).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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}
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final data = snapshot.hasData && snapshot.data!.exists
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? snapshot.data!.data() as Map<String, dynamic>
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: {};
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final nama = data['nama'] ?? 'Guru';
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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/// ==================== 1. HEADER AREA ====================
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Container(
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width: double.infinity,
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height: screenHeight * 0.38,
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decoration: const BoxDecoration(
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gradient: LinearGradient(
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colors: [Color(0xffE6DFFF), Color(0xffCCBFFF)],
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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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Positioned(
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top: -40,
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left: -20,
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child: Container(
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width: 180,
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height: 180,
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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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Positioned.fill(
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child: CustomPaint(painter: HeaderWavePainter()),
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),
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Positioned(top: 50, left: 24, child: _buildGridDots()),
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Positioned(top: 70, left: screenWidth * 0.46, child: _buildGridDots()),
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// Tombol Logout
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Positioned(
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top: 50,
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right: 24,
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child: 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: () => logout(context),
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child: const Icon(Icons.logout_rounded, color: Color(0xff7F56D9), size: 20),
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),
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),
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),
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),
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// Gambar Guru
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Positioned(
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right: -22,
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bottom: -10,
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child: Image.asset(
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'lib/assets/icon_guru.png',
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height: screenHeight * 0.30,
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fit: BoxFit.contain,
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errorBuilder: (_, __, ___) => Container(
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padding: const EdgeInsets.only(right: 30, bottom: 20),
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child: const Icon(Icons.account_box_rounded, size: 130, color: Color(0xff9181F4)),
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),
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),
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),
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// Kartu Glassmorphic Welcome
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Positioned(
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left: 20,
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bottom: 24,
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child: ClipRRect(
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borderRadius: BorderRadius.circular(24),
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child: BackdropFilter(
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filter: ImageFilter.blur(sigmaX: 12, sigmaY: 12),
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child: Container(
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width: screenWidth * 0.40,
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padding: const EdgeInsets.all(18),
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.45),
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borderRadius: BorderRadius.circular(24),
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border: Border.all(color: Colors.white.withOpacity(0.5), width: 1.5),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisSize: MainAxisSize.min,
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children: [
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Image.asset(
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'lib/assets/sekolah.png',
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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: Colors.green),
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),
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const SizedBox(height: 12),
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const Text(
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"Selamat Datang di",
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style: TextStyle(color: Color(0xff12175E), fontSize: 13, fontWeight: FontWeight.w600),
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),
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const SizedBox(height: 2),
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Text(
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"Dashboard\nGuru $nama",
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style: const 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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height: 1.2,
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letterSpacing: -0.5,
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),
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),
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const SizedBox(height: 10),
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Row(
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children: [
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Container(width: 35, height: 4, decoration: BoxDecoration(color: const Color(0xff7F56D9), borderRadius: BorderRadius.circular(2))),
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const SizedBox(width: 4),
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Container(width: 4, height: 4, decoration: const BoxDecoration(color: Color(0xff7F56D9), 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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),
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),
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),
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],
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),
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),
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),
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const SizedBox(height: 24),
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/// ==================== 2. TITLE MENU UTAMA ====================
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 24),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Icon(Icons.grid_view_rounded, color: const Color(0xff7F56D9), size: 22),
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const SizedBox(width: 8),
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const Text(
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"Menu Utama",
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style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold, color: Color(0xff12175E)),
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),
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],
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),
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const SizedBox(height: 6),
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Row(
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children: [
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Container(width: 24, height: 3, decoration: BoxDecoration(color: const Color(0xff7F56D9), 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(0xff7F56D9), 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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const SizedBox(height: 16),
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/// ==================== 3. GRID MENU UTAMA ====================
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Expanded(
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 24),
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child: GridView(
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physics: const NeverScrollableScrollPhysics(),
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gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: 2,
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crossAxisSpacing: 16,
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mainAxisSpacing: 16,
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childAspectRatio: 0.92, // ✅ Diubah ke 0.92 agar rasio kotak lebih pendek & aman overflow
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),
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children: [
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menuCard(
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icon: Icons.person_add_alt_1_rounded,
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baseColor: const Color(0xff7F56D9),
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title: "Tambah Siswa",
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subtitle: "Tambah data siswa baru ke sistem",
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cardGradients: [const Color(0xffF9F5FF), const Color(0xffF3E8FF)],
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hasExtraNode: true,
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onTap: () => Navigator.push(context, MaterialPageRoute(builder: (_) => const TambahSiswa())),
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),
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menuCard(
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icon: Icons.groups_rounded,
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baseColor: const Color(0xff0284C7),
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title: "Data Siswa",
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subtitle: "Lihat & kelola informasi siswa",
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cardGradients: [const Color(0xffF0F9FF), const Color(0xffE0F2FE)],
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onTap: () => Navigator.push(context, MaterialPageRoute(builder: (_) => const DataSiswa())),
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),
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menuCard(
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icon: Icons.assignment_turned_in_rounded,
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baseColor: const Color(0xff16A34A),
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title: "Absensi",
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subtitle: "Catat & periksa kehadiran siswa",
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cardGradients: [const Color(0xffF0FDF4), const Color(0xffDCFCE7)],
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onTap: () => Navigator.push(context, MaterialPageRoute(builder: (_) => const AbsensiPage())),
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),
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menuCard(
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icon: Icons.bar_chart_rounded,
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baseColor: const Color(0xffEA580C),
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title: "Laporan Absensi",
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subtitle: "Lihat ringkasan laporan kehadiran",
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cardGradients: [const Color(0xffFFF7ED), const Color(0xffFFEDD5)],
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onTap: () => Navigator.push(context, MaterialPageRoute(builder: (_) => const LaporanPage())),
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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: 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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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, (_) => Row(
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children: List.generate(4, (_) => 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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}
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class CornerCurvePainter extends CustomPainter {
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final Color color;
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CornerCurvePainter({required this.color});
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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 = color.withOpacity(0.15)
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..style = PaintingStyle.fill;
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final path = Path();
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path.moveTo(0, 0);
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path.lineTo(size.width, 0);
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path.quadraticBezierTo(size.width * 0.6, size.height * 0.45, size.width * 0.5, size.height);
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path.lineTo(0, size.height);
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path.close();
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canvas.drawPath(path, paint);
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}
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@override
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bool shouldRepaint(covariant CustomPainter oldDelegate) => false;
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}
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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(0.18)
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..style = PaintingStyle.stroke
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..strokeWidth = 2.0;
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final path1 = Path();
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path1.moveTo(0, size.height * 0.3);
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path1.cubicTo(size.width * 0.25, size.height * 0.1, size.width * 0.6, size.height * 0.5, size.width, size.height * 0.25);
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canvas.drawPath(path1, paint);
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final path2 = Path();
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path2.moveTo(0, size.height * 0.5);
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path2.cubicTo(size.width * 0.35, size.height * 0.2, size.width * 0.7, size.height * 0.6, size.width, size.height * 0.4);
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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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} |