import '../about/external/data/Commitment.dart';
import '../about/external/data/CommitmentEvent.dart';
import '../about/external/data/DebtEntry.dart';
import '../about/external/data/ExcuseCluster.dart';
import '../about/external/data/ExercisePrescription.dart';
import '../about/external/data/Goal.dart';
import '../about/external/data/Habit.dart';
import '../about/external/data/Program.dart';
import '../about/external/data/RoutineChain.dart';
import '../about/external/data/SessionLog.dart';
import '../about/external/data/SessionTemplate.dart';
import '../about/external/data/SetLog.dart';
import '../about/external/data/StandingChange.dart';

/// List parsing lives here. ViewModels never inline
/// `.map((e) => T.fromJson(e)).toList()` — add a convertor if one is missing.

List<Commitment> getCommitmentList(dynamic data) {
  if (data == null) {
    return <Commitment>[];
  }
  return (data as List).map((item) => Commitment.fromJson(item)).toList();
}

List<Goal> getGoalList(dynamic data) {
  if (data == null) {
    return <Goal>[];
  }
  return (data as List).map((item) => Goal.fromJson(item)).toList();
}

List<CommitmentEvent> getCommitmentEventList(dynamic data) {
  if (data == null) {
    return <CommitmentEvent>[];
  }
  return (data as List).map((item) => CommitmentEvent.fromJson(item)).toList();
}

List<DebtEntry> getDebtEntryList(dynamic data) {
  if (data == null) {
    return <DebtEntry>[];
  }
  return (data as List).map((item) => DebtEntry.fromJson(item)).toList();
}

List<StandingChange> getStandingChangeList(dynamic data) {
  if (data == null) {
    return <StandingChange>[];
  }
  return (data as List).map((item) => StandingChange.fromJson(item)).toList();
}

List<ExcuseCluster> getExcuseClusterList(dynamic data) {
  if (data == null) {
    return <ExcuseCluster>[];
  }
  return (data as List).map((item) => ExcuseCluster.fromJson(item)).toList();
}

List<Habit> getHabitList(dynamic data) {
  if (data == null) {
    return <Habit>[];
  }
  return (data as List).map((item) => Habit.fromJson(item)).toList();
}

List<RoutineChain> getRoutineChainList(dynamic data) {
  if (data == null) {
    return <RoutineChain>[];
  }
  return (data as List).map((item) => RoutineChain.fromJson(item)).toList();
}

List<Program> getProgramList(dynamic data) {
  if (data == null) {
    return <Program>[];
  }
  return (data as List).map((item) => Program.fromJson(item)).toList();
}

List<SessionTemplate> getSessionTemplateList(dynamic data) {
  if (data == null) {
    return <SessionTemplate>[];
  }
  return (data as List).map((item) => SessionTemplate.fromJson(item)).toList();
}

List<ExercisePrescription> getPrescriptionList(dynamic data) {
  if (data == null) {
    return <ExercisePrescription>[];
  }
  return (data as List)
      .map((item) => ExercisePrescription.fromJson(item))
      .toList();
}

List<SessionLog> getSessionLogList(dynamic data) {
  if (data == null) {
    return <SessionLog>[];
  }
  return (data as List).map((item) => SessionLog.fromJson(item)).toList();
}

List<SetLog> getSetLogList(dynamic data) {
  if (data == null) {
    return <SetLog>[];
  }
  return (data as List).map((item) => SetLog.fromJson(item)).toList();
}

List<String> getStringList(dynamic data) {
  if (data == null) {
    return <String>[];
  }
  return (data as List).map((item) => item.toString()).toList();
}
