AppFlowy/app_flowy/packages/flowy_infra_ui/lib/style_widget/button.dart

import 'package:flowy_infra/size.dart';
import 'package:flowy_infra/theme.dart';
import 'package:flowy_infra_ui/style_widget/hover.dart';
import 'package:flowy_infra_ui/style_widget/text.dart';
import 'package:flowy_infra_ui/widget/spacing.dart';
import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';
import 'package:provider/provider.dart';

class FlowyButton extends StatelessWidget {
  final Widget text;
  final VoidCallback? onTap;
  final EdgeInsets padding;
  final Widget? icon;
  final Color hoverColor;
  const FlowyButton({
    Key? key,
    required this.text,
    this.onTap,
    this.padding = const EdgeInsets.symmetric(horizontal: 3, vertical: 2),
    this.icon,
    this.hoverColor = Colors.transparent,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return InkWell(
      onTap: onTap,
      child: FlowyHover(
        config: HoverDisplayConfig(borderRadius: Corners.s6Border, hoverColor: hoverColor),
        builder: (context, onHover) => _render(),
      ),
    );
  }

  Widget _render() {
    List<Widget> children = List.empty(growable: true);

    if (icon != null) {
      children.add(SizedBox.fromSize(size: const Size.square(16), child: icon!));
      children.add(const HSpace(6));
    }

    children.add(Align(child: text));

    return Padding(
      padding: padding,
      child: Row(
        children: children,
      ),
    );
  }
}

class FlowyTextButton extends StatelessWidget {
  final String text;
  final double fontSize;
  final VoidCallback? onPressed;
  final EdgeInsets padding;
  final bool enableHover;
  final Widget? heading;
  const FlowyTextButton(
    this.text, {
    Key? key,
    this.onPressed,
    this.fontSize = 16,
    this.enableHover = true,
    this.padding = const EdgeInsets.symmetric(horizontal: 8, vertical: 6),
    this.heading,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    final theme = context.watch<AppTheme>();

    List<Widget> children = [];
    if (heading != null) {
      children.add(heading!);
      children.add(const HSpace(6));
    }
    children.add(FlowyText(text, fontSize: fontSize));

    Widget child = Padding(
      padding: padding,
      child: Expanded(
        child: Row(
          crossAxisAlignment: CrossAxisAlignment.center,
          children: children,
        ),
      ),
    );

    if (enableHover) {
      return InkWell(
        onTap: onPressed,
        child: FlowyHover(
          config: HoverDisplayConfig(borderRadius: BorderRadius.circular(6), hoverColor: theme.bg3),
          builder: (context, onHover) => child,
        ),
      );
    } else {
      return InkWell(
        onTap: onPressed,
        child: child,
      );
    }
  }
}
// return TextButton(
//   style: ButtonStyle(
//     textStyle: MaterialStateProperty.all(TextStyle(fontSize: fontSize)),
//     alignment: Alignment.centerLeft,
//     foregroundColor: MaterialStateProperty.all(Colors.black),
//     padding: MaterialStateProperty.all<EdgeInsets>(
//         const EdgeInsets.symmetric(horizontal: 2)),
//   ),
//   onPressed: onPressed,
//   child: Text(
//     text,
//     overflow: TextOverflow.ellipsis,
//     softWrap: false,
//   ),
// );