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// import 'package:flutter/material.dart';
// enum NLUEngine { snips, rasa }
// class NLUEngineChoice extends StatefulWidget {
// final Function(NLUEngine) onEngineChanged;
// const NLUEngineChoice({Key? key, required this.onEngineChanged})
// : super(key: key);
// @override
// State<NLUEngineChoice> createState() => _NLUEngineChoiceState();
// }
// class _NLUEngineChoiceState extends State<NLUEngineChoice> {
// NLUEngine nluView = NLUEngine.snips;
// @override
// Widget build(BuildContext context) {
// return SegmentedButton<NLUEngine>(
// segments: const <ButtonSegment<NLUEngine>>[
// ButtonSegment<NLUEngine>(
// value: NLUEngine.snips,
// label: Text('Snips'),
// icon: Icon(Icons.settings_suggest)),
// ButtonSegment<NLUEngine>(
// value: NLUEngine.rasa,
// label: Text('RASA'),
// icon: Icon(Icons.settings_suggest)),
// ],
// selected: <NLUEngine>{nluView},
// onSelectionChanged: (Set<NLUEngine> newSelection) {
// final newEngine = newSelection.first;
// setState(() {
// // By default there is only a single segment that can be
// // selected at one time, so its value is always the first
// // item in the selected set.
// nluView = newEngine;
// });
// // Call the callback function to notify the mode change
// widget.onEngineChanged(newEngine);
// },
// style: ButtonStyle(
// side: MaterialStateProperty.all<BorderSide>(
// BorderSide(
// width: 0, // Remove border width
// color: Colors.transparent, // Make border transparent
// ),
// ),
// backgroundColor: MaterialStateProperty.resolveWith<Color>(
// (states) {
// if (states.contains(MaterialState.selected)) {
// return Colors.green; // Color when pressed
// }
// // Add more conditions for other states as needed
// return Colors.white; // Default color
// },
// ),
// foregroundColor: MaterialStateProperty.resolveWith<Color>((states) {
// if (states.contains(MaterialState.selected)) {
// return Colors.white; // Color when pressed
// }
// // Add more conditions for other states as needed
// return Colors.green;
// })),
// );
// }
// }
import 'package:flutter/material.dart';
enum NLUEngine { snips, rasa }
class NLUEngineChoice extends StatefulWidget {
final Function(NLUEngine) onEngineChanged;
const NLUEngineChoice({Key? key, required this.onEngineChanged})
: super(key: key);
@override
State<NLUEngineChoice> createState() => _NLUEngineChoiceState();
}
class _NLUEngineChoiceState extends State<NLUEngineChoice> {
late NLUEngine _selectedEngine;
@override
void initState() {
super.initState();
_selectedEngine = NLUEngine.snips; // Initialize the selection
}
@override
Widget build(BuildContext context) {
return Row(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
InkWell(
onTap: () => _onEngineChanged(NLUEngine.snips),
borderRadius: BorderRadius.only(
topLeft: Radius.circular(20.0),
bottomLeft: Radius.circular(20.0),
),
child: Container(
padding: EdgeInsets.symmetric(horizontal: 17.5, vertical: 5.0),
decoration: BoxDecoration(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(20.0),
bottomLeft: Radius.circular(20.0),
),
color: _selectedEngine == NLUEngine.snips
? Colors.green
: Colors.white,
border: Border.all(
color: Colors.transparent,
),
),
child: Row(
children: [
Icon(
_selectedEngine == NLUEngine.snips
? Icons.check
: Icons.settings_suggest,
color: _selectedEngine == NLUEngine.snips
? Colors.white
: Colors.green,
),
SizedBox(width: 8),
Text(
'Snips',
style: TextStyle(
fontWeight: FontWeight.bold,
fontSize: 18,
color: _selectedEngine == NLUEngine.snips
? Colors.white
: Colors.green,
),
),
],
),
),
),
InkWell(
onTap: () => _onEngineChanged(NLUEngine.rasa),
borderRadius: BorderRadius.only(
topRight: Radius.circular(20.0),
bottomRight: Radius.circular(20.0),
),
child: Container(
padding: EdgeInsets.symmetric(horizontal: 17.5, vertical: 5.0),
decoration: BoxDecoration(
borderRadius: BorderRadius.only(
topRight: Radius.circular(20.0),
bottomRight: Radius.circular(20.0),
),
color: _selectedEngine == NLUEngine.rasa
? Colors.green
: Colors.white,
border: Border.all(
color: Colors.transparent,
),
),
child: Row(
children: [
Icon(
_selectedEngine == NLUEngine.rasa
? Icons.check
: Icons.settings_suggest,
color: _selectedEngine == NLUEngine.rasa
? Colors.white
: Colors.green,
),
SizedBox(width: 8),
Text(
'RASA',
style: TextStyle(
fontWeight: FontWeight.bold,
fontSize: 18,
color: _selectedEngine == NLUEngine.rasa
? Colors.white
: Colors.green,
),
),
],
),
),
),
],
);
}
void _onEngineChanged(NLUEngine newEngine) {
setState(() {
_selectedEngine = newEngine;
});
// Call the callback function to notify the engine change
widget.onEngineChanged(newEngine);
}
}
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