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import 'package:flutter/material.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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class SettingsScreen extends StatefulWidget {
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const SettingsScreen({super.key});
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@override
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State<SettingsScreen> createState() => _SettingsScreenState();
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}
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class _SettingsScreenState extends State<SettingsScreen> {
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List<String> _cameraIPs = List.generate(6, (index) => 'Not Set');
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final List<String> _defaultIPs = [
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'192.168.0.134:9081',
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'192.168.0.134:9082',
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'192.168.0.134:9083',
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'192.168.0.134:9084',
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'192.168.0.134:9085',
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'192.168.0.134:9086',
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];
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String _selectedBulletColor = 'Blue';
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final List<String> _bulletColors = [
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'Blue',
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'Green',
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'Yellow',
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'Purple',
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'Cyan',
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'Teal',
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'Indigo',
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'Pink',
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'Lime',
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'Mint',
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'Sky',
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'Violet',
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];
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@override
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void initState() {
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super.initState();
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_loadCameraIPs();
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_loadBulletColor();
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_loadBulletColor();
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}
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Color _getColorFromName(String colorName) {
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switch (colorName.toLowerCase()) {
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case 'blue':
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return Colors.blue;
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case 'green':
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return Colors.green;
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case 'yellow':
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return Colors.yellow;
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case 'purple':
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return Colors.purple;
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case 'cyan':
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return Colors.cyan;
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case 'teal':
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return Colors.teal;
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case 'indigo':
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return Colors.indigo;
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case 'pink':
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return Colors.pink;
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case 'lime':
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return Colors.lime;
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case 'mint':
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return Colors.greenAccent;
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case 'sky':
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return Colors.orange;
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case 'violet':
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return Colors.deepPurpleAccent;
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default:
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return Colors.blue; // fallback
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}
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}
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Future<void> _loadBulletColor() async {
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final prefs = await SharedPreferences.getInstance();
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String savedColor = prefs.getString('bulletColor') ?? 'Blue';
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// Fallback in case old color is no longer valid
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if (!_bulletColors.contains(savedColor)) {
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savedColor = 'Blue';
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await prefs.setString('bulletColor', savedColor);
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}
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setState(() {
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_selectedBulletColor = savedColor;
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});
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}
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Future<void> _saveBulletColor(String color) async {
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final prefs = await SharedPreferences.getInstance();
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await prefs.setString('bulletColor', color);
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setState(() => _selectedBulletColor = color);
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}
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Future<void> _loadCameraIPs() async {
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final prefs = await SharedPreferences.getInstance();
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List<String> tempIPs = [];
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for (int i = 0; i < 6; i++) {
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String key = 'cameraIP_${i + 1}';
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String? savedIP = prefs.getString(key);
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// If not saved, use default and write it to prefs
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if (savedIP == null) {
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await prefs.setString(key, _defaultIPs[i]);
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tempIPs.add(_defaultIPs[i]);
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} else {
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tempIPs.add(savedIP);
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}
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}
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setState(() {
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_cameraIPs = tempIPs;
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});
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}
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Future<void> _saveCameraIP(int index, String ip) async {
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final prefs = await SharedPreferences.getInstance();
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await prefs.setString('cameraIP_${index + 1}', ip);
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_loadCameraIPs();
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}
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Future<void> _clearCameraIP(int index) async {
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final prefs = await SharedPreferences.getInstance();
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await prefs.remove('cameraIP_${index + 1}');
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_loadCameraIPs();
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}
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void _editCameraIP(int index) {
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TextEditingController controller = TextEditingController(
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text: _cameraIPs[index],
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);
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showDialog(
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context: context,
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builder: (context) {
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return Dialog(
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backgroundColor: Colors.grey[900],
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
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child: Padding(
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padding: const EdgeInsets.all(24.0),
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child: StatefulBuilder(
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builder: (context, setState) {
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return Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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Text(
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"Camera ${index + 1}",
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style: const TextStyle(
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color: Colors.white,
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fontSize: 20,
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fontWeight: FontWeight.bold,
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),
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textAlign: TextAlign.center,
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),
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const SizedBox(height: 16),
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SizedBox(
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width: double.infinity,
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child: TextField(
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controller: controller,
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style: const TextStyle(color: Colors.white),
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textAlign: TextAlign.center,
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decoration: InputDecoration(
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filled: true,
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fillColor: Colors.grey[800],
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hintText: "Enter Camera IP",
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hintStyle: const TextStyle(color: Colors.white54),
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contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 14),
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enabledBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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borderSide: BorderSide.none,
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),
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focusedBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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borderSide: BorderSide(color: _getColorFromName(_selectedBulletColor)),
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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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// Save Button
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SizedBox(
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width: double.infinity,
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child: ElevatedButton(
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onPressed: () async {
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String newIP = controller.text.trim();
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if (newIP.isNotEmpty) {
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await _saveCameraIP(index, newIP);
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Navigator.pop(context);
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}
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},
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style: ElevatedButton.styleFrom(
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backgroundColor: _getColorFromName(_selectedBulletColor),
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foregroundColor: Colors.white,
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padding: const EdgeInsets.symmetric(vertical: 14),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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),
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child: const Text("Save"),
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),
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),
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const SizedBox(height: 12),
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// Reset Button
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SizedBox(
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width: double.infinity,
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child: ElevatedButton(
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onPressed: () async {
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await _clearCameraIP(index);
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Navigator.pop(context);
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},
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style: ElevatedButton.styleFrom(
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backgroundColor: Colors.grey[700],
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foregroundColor: Colors.white,
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padding: const EdgeInsets.symmetric(vertical: 14),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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),
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child: const Text("Reset to Default"),
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),
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),
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const SizedBox(height: 12),
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// Cancel Button
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SizedBox(
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width: double.infinity,
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child: ElevatedButton(
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onPressed: () => Navigator.pop(context),
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style: ElevatedButton.styleFrom(
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backgroundColor: Colors.grey[800],
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foregroundColor: Colors.white,
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padding: const EdgeInsets.symmetric(vertical: 14),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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),
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child: const Text("Cancel"),
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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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return Scaffold(
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body: SingleChildScrollView(
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padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 16),
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child: Column(
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children: [
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const SizedBox(height: 8),
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_buildBulletColorSelector(),
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const SizedBox(height: 16),
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_buildCameraList(),
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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 _buildBulletColorSelector() {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text(
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"Select Bullet Color",
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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color: Colors.black87,
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),
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),
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const SizedBox(height: 8),
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GestureDetector(
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onTap: _showBulletColorPopup,
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child: Container(
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 14),
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decoration: BoxDecoration(
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color: Colors.grey[300],
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borderRadius: BorderRadius.circular(12),
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),
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child: Row(
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children: [
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Container(
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width: 16,
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height: 16,
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margin: const EdgeInsets.only(right: 12),
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decoration: BoxDecoration(
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color: _getColorFromName(_selectedBulletColor),
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shape: BoxShape.circle,
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border: Border.all(color: Colors.black26),
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),
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),
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Expanded(
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child: Text(
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_selectedBulletColor,
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style: const TextStyle(color: Colors.black87, fontSize: 14),
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),
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),
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const Icon(Icons.chevron_right, color: Colors.black54),
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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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void _showBulletColorPopup() {
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showDialog(
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context: context,
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builder: (context) {
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return Dialog(
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backgroundColor: Colors.grey[900],
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
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child: Padding(
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padding: const EdgeInsets.all(24),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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const Text(
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"Select Bullet Color",
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style: TextStyle(
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fontSize: 20,
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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: 20),
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Wrap(
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spacing: 12,
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runSpacing: 12,
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children: _bulletColors.map((colorName) {
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final color = _getColorFromName(colorName);
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final isSelected = colorName == _selectedBulletColor;
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return GestureDetector(
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onTap: () async {
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await _saveBulletColor(colorName);
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Navigator.of(context).pop();
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},
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child: Container(
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width: 48,
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height: 48,
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decoration: BoxDecoration(
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color: color,
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shape: BoxShape.circle,
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border: Border.all(
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color: isSelected ? Colors.white : Colors.white24,
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width: isSelected ? 3 : 1,
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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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const SizedBox(height: 20),
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TextButton(
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onPressed: () => Navigator.of(context).pop(),
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child: const Text("Cancel", style: TextStyle(color: Colors.white70)),
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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 _buildCameraList() {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text(
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"Camera Settings",
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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color: Colors.black87,
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),
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),
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const SizedBox(height: 8),
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...List.generate(6, (index) {
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return GestureDetector(
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onTap: () => _editCameraIP(index),
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child: Container(
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margin: const EdgeInsets.symmetric(vertical: 4),
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 14),
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decoration: BoxDecoration(
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color: Colors.grey[300],
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borderRadius: BorderRadius.circular(12),
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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"Camera ${index + 1}",
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style: const TextStyle(
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fontWeight: FontWeight.bold,
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color: Colors.black87,
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),
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),
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Text(
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_cameraIPs[index],
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style: const TextStyle(color: Colors.black54),
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),
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],
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),
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const Icon(Icons.chevron_right, color: Colors.black45),
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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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Reference in New Issue
Block a user