fluffychat/lib/pangea/widgets/practice_activity/practice_activity_card.dart

import 'dart:developer';

import 'package:fluffychat/pangea/enum/message_mode_enum.dart';
import 'package:fluffychat/pangea/matrix_event_wrappers/pangea_message_event.dart';
import 'package:fluffychat/pangea/matrix_event_wrappers/practice_activity_event.dart';
import 'package:fluffychat/pangea/utils/bot_style.dart';
import 'package:fluffychat/pangea/widgets/chat/message_toolbar.dart';
import 'package:fluffychat/pangea/widgets/practice_activity/practice_activity_content.dart';
import 'package:fluffychat/widgets/matrix.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';

class PracticeActivityCard extends StatefulWidget {
  final PangeaMessageEvent pangeaMessageEvent;
  final MessageToolbarState controller;

  const PracticeActivityCard({
    super.key,
    required this.pangeaMessageEvent,
    required this.controller,
  });

  @override
  MessagePracticeActivityCardState createState() =>
      MessagePracticeActivityCardState();
}

class MessagePracticeActivityCardState extends State<PracticeActivityCard> {
  PracticeActivityEvent? practiceEvent;

  @override
  void initState() {
    super.initState();
    loadInitialData();
  }

  String? get langCode {
    final String? langCode = MatrixState.pangeaController.languageController
        .activeL2Model()
        ?.langCode;

    if (langCode == null) {
      ScaffoldMessenger.of(context).showSnackBar(
        SnackBar(content: Text(L10n.of(context)!.noLanguagesSet)),
      );
      debugger(when: kDebugMode);
      return null;
    }
    return langCode;
  }

  void loadInitialData() {
    if (langCode == null) return;
    updatePracticeActivity();
    if (practiceEvent == null) {
      debugger(when: kDebugMode);
    }
  }

  void updatePracticeActivity() {
    if (langCode == null) return;
    final List<PracticeActivityEvent> activities =
        widget.pangeaMessageEvent.practiceActivities(langCode!);
    if (activities.isEmpty) return;
    final List<PracticeActivityEvent> incompleteActivities =
        activities.where((element) => !element.isComplete).toList();
    debugPrint("total events: ${activities.length}");
    debugPrint("incomplete practice events: ${incompleteActivities.length}");

    // TODO update to show next activity
    practiceEvent = activities.first;
    // // if an incomplete activity is found, show that
    // if (incompleteActivities.isNotEmpty) {
    //   practiceEvent = incompleteActivities.first;
    // }
    // // if no incomplete activity is found, show the last activity
    // else if (activities.isNotEmpty) {
    //   practiceEvent = activities.last;
    // }
    setState(() {});
  }

  void showNextActivity() {
    if (langCode == null) return;
    updatePracticeActivity();
    widget.controller.updateMode(MessageMode.practiceActivity);
  }

  @override
  Widget build(BuildContext context) {
    if (practiceEvent == null) {
      return Text(
        L10n.of(context)!.noActivitiesFound,
        style: BotStyle.text(context),
      );
      // return GeneratePracticeActivityButton(
      //   pangeaMessageEvent: widget.pangeaMessageEvent,
      //   onActivityGenerated: updatePracticeActivity,
      // );
    }
    return PracticeActivityContent(
      practiceEvent: practiceEvent!,
      pangeaMessageEvent: widget.pangeaMessageEvent,
      controller: this,
    );
  }
}