import 'package:flutter/material.dart';
import 'package:flutter_custom_toolbox/flutter_toolbox.dart';
import 'package:midisynth/cubit/activity/activity_cubit.dart';
import 'package:midisynth/models/activity/activity.dart';

import 'package:midisynth/ui/pages/editor.dart';
import 'package:midisynth/ui/pages/home.dart';
import 'package:midisynth/ui/pages/player.dart';

class ActivityPageItem {
  final String code;
  final Icon icon;
  final Widget Function({required Activity currentActivity})? builder;

  const ActivityPageItem({
    required this.code,
    required this.icon,
    required this.builder,
  });
}

class ActivityPage {
  static const bool displayBottomNavBar = true;

  static const indexHome = 0;
  static final pageHome = ActivityPageItem(
    code: 'page_home',
    icon: Icon(UniconsLine.home),
    builder: ({required Activity currentActivity}) {
      return PageHome();
    },
  );

  static const indexEditor = 1;
  static final pageEditor = ActivityPageItem(
    code: 'page_editor',
    icon: Icon(UniconsLine.edit),
    builder: ({required Activity currentActivity}) {
      return PageEditor();
    },
  );

  static const indexPlayer = 2;
  static final pagePlayer = ActivityPageItem(
    code: 'page_player',
    icon: Icon(UniconsLine.play),
    builder: ({required Activity currentActivity}) {
      return PagePlayer();
    },
  );

  static final Map<int, ActivityPageItem> items = {
    indexHome: pageHome,
    indexEditor: pageEditor,
    indexPlayer: pagePlayer,
  };

  static int defaultPageIndex = indexHome;

  static bool isIndexAllowed(int pageIndex) {
    return items.keys.contains(pageIndex);
  }

  static Widget getWidget(int pageIndex) {
    return BlocBuilder<ActivityCubit, ActivityState>(
      builder: (BuildContext context, ActivityState activityState) {
        final Activity currentActivity = activityState.currentActivity;

        if (items.keys.contains(pageIndex)) {
          return items[pageIndex]?.builder!(currentActivity: currentActivity) ?? Text('oups');
        } else {
          return getWidget(defaultPageIndex);
        }
      },
    );
  }
}