import 'package:sendtrain/classes/media.dart';

class ActivityAction {
  int id;
  String title;
  String description;
  Set activityActionSet;
  List<Media>? media;

  ActivityAction({
    required this.id,
    required this.title,
    required this.description,
    required this.activityActionSet,
    this.media,
  });

  List<List<Map<String, dynamic>>> items() {
    List<List<Map<String, dynamic>>> sets = [];
    Reps reps = activityActionSet.reps;
    int totalActions = 1;

    for (int i = 0; i < activityActionSet.total; i++) {
      List<Map<String, dynamic>> actions = [];
      int? weight = _setWeight(i);

      actions.add({
        'actionID': totalActions++,
        'name': title,
        'type': reps.type,
        'amount': reps.amounts[i],
        'weight': weight,
      });

      if (activityActionSet.type == 'alternating') {
        if (reps.rest != null) {
          actions.add({
            'actionID': totalActions++,
            'name': 'Rest',
            'type': 'seconds',
            'amount': reps.amounts[i],
          });
        }

        actions.add({
          'actionID': totalActions++,
          'name': title,
          'type': reps.type,
          'amount': reps.amounts[i],
          'weights': weight,
        });
      }

      actions.add({
        'actionID': totalActions++,
        'name': 'Rest',
        'type': 'seconds',
        'amount': activityActionSet.rest ~/ 1000,
      });

      sets.add(actions);

      // for (int j = 0; i < activityActionSet.reps.amounts; j++) {}
    }

    return sets;
  }

  int? _setWeight(setNum) {
    Reps reps = activityActionSet.reps;

    if (reps.weights.length == activityActionSet.total) {
      return reps.weights[setNum];
    } else if (reps.weights.length == 1) {
      return reps.weights[0];
    }

    return null;
  }
}

class Set {
  String type;
  int total;
  int rest;
  Reps reps;

  Set({
    required this.type,
    required this.total,
    required this.rest,
    required this.reps,
  });
}

class Reps {
  String type;
  List<int> tempo;
  List<int> amounts;
  List<int> weights = [];
  int? rest;

  Reps({
    required this.type,
    required this.tempo,
    required this.amounts,
    required this.weights,
    this.rest,
  });
}