/*
 * Copyright (C) 2023 Yubico.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

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

import '../../core/state.dart';
import '../../widgets/list_title.dart';
import '../models.dart';

class ActionListItem extends StatelessWidget {
  final Widget icon;
  final String title;
  final String? subtitle;
  final Widget? trailing;
  final void Function(BuildContext context)? onTap;
  final ActionStyle actionStyle;
  final Feature? feature;

  const ActionListItem({
    super.key,
    required this.icon,
    required this.title,
    this.subtitle,
    this.trailing,
    this.onTap,
    this.actionStyle = ActionStyle.normal,
    this.feature,
  });

  @override
  Widget build(BuildContext context) {
    // final theme =
    //     ButtonTheme.of(context).colorScheme ?? Theme.of(context).colorScheme;

    // final (foreground, background) = switch (actionStyle) {
    //   ActionStyle.normal => (theme.onSecondary, theme.secondary),
    //   ActionStyle.primary => (theme.onPrimary, theme.primary),
    //   ActionStyle.error => (theme.onError, theme.error),
    // };

    return ListTile(
      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(48)),
      title: Text(title),
      subtitle: subtitle != null ? Text(subtitle!) : null,
      leading: Opacity(
        opacity: onTap != null ? 1.0 : 0.4,
        child: CircleAvatar(
          foregroundColor: Theme.of(context).colorScheme.onSurfaceVariant,
          backgroundColor: Colors.transparent,
          child: icon,
        ),
      ),
      trailing: trailing,
      onTap: onTap != null ? () => onTap?.call(context) : null,
      enabled: onTap != null,
    );
  }
}

class ActionListSection extends ConsumerWidget {
  final String title;
  final List<ActionListItem> children;

  const ActionListSection(this.title, {super.key, required this.children});

  factory ActionListSection.fromMenuActions(BuildContext context, String title,
      {Key? key, required List<ActionItem> actions}) {
    return ActionListSection(
      key: key,
      title,
      children: actions.map((action) {
        final intent = action.intent;
        return ActionListItem(
          key: action.key,
          feature: action.feature,
          actionStyle: action.actionStyle ?? ActionStyle.normal,
          icon: action.icon,
          title: action.title,
          subtitle: action.subtitle,
          onTap: intent != null
              ? (context) => Actions.invoke(context, intent)
              : null,
          trailing: action.trailing,
        );
      }).toList(),
    );
  }

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final hasFeature = ref.watch(featureProvider);
    final enabledChildren = children
        .where((item) => item.feature == null || hasFeature(item.feature!));
    if (enabledChildren.isEmpty) {
      return const SizedBox();
    }
    return SizedBox(
      width: 360,
      child: Column(children: [
        ListTitle(
          title,
        ),
        ...enabledChildren,
      ]),
    );
  }
}