105 lines
3.2 KiB
Dart
105 lines
3.2 KiB
Dart
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import 'package:cloud_firestore/cloud_firestore.dart';
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import 'package:flutter/material.dart';
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import '../constants.dart';
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import '../services/auth/auth_service.dart';
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class FeedbackDialog extends StatefulWidget {
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const FeedbackDialog({super.key});
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@override
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State<FeedbackDialog> createState() => _FeedbackDialogState();
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}
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class _FeedbackDialogState extends State<FeedbackDialog> {
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final TextEditingController _feedbackController = TextEditingController();
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final GlobalKey<FormState> _formKey = GlobalKey();
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// get instance of firestore and auth
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final FirebaseFirestore _firestore = FirebaseFirestore.instance;
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final AuthService _authService = AuthService();
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@override
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void dispose() {
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_feedbackController.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return AlertDialog(
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content: Form(
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key: _formKey,
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child: TextFormField(
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controller: _feedbackController,
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keyboardType: TextInputType.multiline,
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decoration: const InputDecoration(
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hintText: 'Please enter your feedback here',
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filled: true,
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),
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maxLines: 5,
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maxLength: 4096,
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textInputAction: TextInputAction.done,
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validator: (String? text) {
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if (text == null || text.isEmpty) {
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return 'Please enter something';
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}
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return null;
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},
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),
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),
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actions: [
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TextButton(
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child: const Text('Cancel'),
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onPressed: () => Navigator.pop(context),
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),
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TextButton(
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style: TextButton.styleFrom(
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backgroundColor: Theme.of(context).colorScheme.secondary,
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),
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child: const Text(
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'Send feedback',
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style: TextStyle(
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color: Colors.blue,
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),
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),
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onPressed: () async {
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// Only if the input form is valid (the user has entered text)
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if (_formKey.currentState!.validate()) {
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String message;
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bool error = false;
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try {
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// Get a reference to the feedbacks collection
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final collection =
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_firestore.collection(Constants.dbCollectionFeedbacks);
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// Write the server's timestamp and the user's feedback
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await collection.doc().set({
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'timestamp': FieldValue.serverTimestamp(),
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'feedback': _feedbackController.text,
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'user': _authService.getCurrentUser()!.uid,
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});
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message = 'Feedback sent successfully. Thank you!';
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} catch (e) {
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message = 'Error when sending feedback: ${e.toString()}';
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error = true;
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}
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// Show a snackBar with the result
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if (context.mounted) {
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ScaffoldMessenger.of(context).showSnackBar(SnackBar(
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content: Text(message),
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backgroundColor: error ? Colors.red : Colors.green,
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));
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Navigator.pop(context);
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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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