muzzle-velocity/lib/codefield.dart

import 'package:flutter/material.dart';
import 'package:flutter_code_editor/flutter_code_editor.dart';

class WrappedCodeField extends StatefulWidget {
  final CodeController controller;
  final bool expands;
  final bool wrap;
  final TextStyle? textStyle;
  final Color? cursorColor;
  final EdgeInsets padding;
  final bool readOnly;
  final FocusNode? focusNode;

  const WrappedCodeField({
    super.key,
    required this.controller,
    this.expands = false,
    this.wrap = true, // ✅ Enable wrapping by default
    this.textStyle,
    this.cursorColor,
    this.padding = EdgeInsets.zero,
    this.readOnly = false,
    this.focusNode,
  });

  @override
  State<WrappedCodeField> createState() => _WrappedCodeFieldState();
}

class _WrappedCodeFieldState extends State<WrappedCodeField> {
  late FocusNode _focusNode;

  @override
  void initState() {
    super.initState();
    _focusNode = widget.focusNode ?? FocusNode();
    _focusNode.attach(context, onKeyEvent: _onKeyEvent);
  }

  KeyEventResult _onKeyEvent(FocusNode node, KeyEvent event) {
    return widget.controller.onKey(event);
  }

  @override
  void dispose() {
    _focusNode.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Container(
      padding: widget.padding,
      child: TextField(
        focusNode: _focusNode,
        controller: widget.controller,
        expands: widget.expands,
        minLines: widget.expands ? null : 1,
        maxLines: widget.expands ? null : null, // Allows text to grow dynamically
        scrollPhysics: widget.wrap ? const NeverScrollableScrollPhysics() : null,
        style: widget.textStyle ?? const TextStyle(fontSize: 16),
        cursorColor: widget.cursorColor ?? Colors.white,
        decoration: const InputDecoration(
          isCollapsed: true,
          border: InputBorder.none,
          contentPadding: EdgeInsets.symmetric(vertical: 16),
        ),
        readOnly: widget.readOnly,
      ),
    );
  }
}