spotube/lib/hooks/controllers/use_shadcn_text_editing_controller.dart

import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:shadcn_flutter/shadcn_flutter.dart';

class _TextEditingControllerHookCreator {
  const _TextEditingControllerHookCreator();

  /// Creates a [TextEditingController] that will be disposed automatically.
  ///
  /// The [text] parameter can be used to set the initial value of the
  /// controller.
  TextEditingController call({String? text, List<Object?>? keys}) {
    return use(_TextEditingControllerHook(text, keys));
  }

  /// Creates a [TextEditingController] from the initial [value] that will
  /// be disposed automatically.
  TextEditingController fromValue(
    TextEditingValue value, [
    List<Object?>? keys,
  ]) {
    return use(_TextEditingControllerHook.fromValue(value, keys));
  }
}

/// Creates a [TextEditingController], either via an initial text or an initial
/// [TextEditingValue].
///
/// To use a [TextEditingController] with an optional initial text, use:
/// ```dart
/// final controller = useTextEditingController(text: 'initial text');
/// ```
///
/// To use a [TextEditingController] with an optional initial value, use:
/// ```dart
/// final controller = useTextEditingController
///   .fromValue(TextEditingValue.empty);
/// ```
///
/// Changing the text or initial value after the widget has been built has no
/// effect whatsoever. To update the value in a callback, for instance after a
/// button was pressed, use the [TextEditingController.text] or
/// [TextEditingController.value] setters. To have the [TextEditingController]
/// reflect changing values, you can use [useEffect]. This example will update
/// the [TextEditingController.text] whenever a provided [ValueListenable]
/// changes:
/// ```dart
/// final controller = useTextEditingController();
/// final update = useValueListenable(myTextControllerUpdates);
///
/// useEffect(() {
///   controller.text = update;
/// }, [update]);
/// ```
///
/// See also:
/// - [TextEditingController], which this hook creates.
const useShadcnTextEditingController = _TextEditingControllerHookCreator();

class _TextEditingControllerHook extends Hook<TextEditingController> {
  const _TextEditingControllerHook(
    this.initialText, [
    List<Object?>? keys,
  ])  : initialValue = null,
        super(keys: keys);

  const _TextEditingControllerHook.fromValue(
    TextEditingValue this.initialValue, [
    List<Object?>? keys,
  ])  : initialText = null,
        super(keys: keys);

  final String? initialText;
  final TextEditingValue? initialValue;

  @override
  _TextEditingControllerHookState createState() {
    return _TextEditingControllerHookState();
  }
}

class _TextEditingControllerHookState
    extends HookState<TextEditingController, _TextEditingControllerHook> {
  late final _controller = hook.initialValue != null
      ? TextEditingController.fromValue(
          hook.initialValue ?? TextEditingValue.empty,
        )
      : TextEditingController(text: hook.initialText);

  @override
  TextEditingController build(BuildContext context) => _controller;

  @override
  void dispose() => _controller.dispose();

  @override
  String get debugLabel => 'useTextEditingController';
}