rely/lib/app/state/local_data_state.dart

// ignore_for_file: sort_constructors_first

import 'package:flutter/foundation.dart';
import 'package:relationship_saver/features/ai_digest/domain/ai_digest_models.dart';
import 'package:relationship_saver/features/dashboard/domain/dashboard_models.dart';
import 'package:relationship_saver/features/ideas/domain/idea_models.dart';
import 'package:relationship_saver/features/moments/domain/moment_models.dart';
import 'package:relationship_saver/features/people/domain/person_models.dart';
import 'package:relationship_saver/features/reminders/domain/reminder_models.dart';
import 'package:relationship_saver/features/share_intake/domain/share_models.dart';

/// Aggregate local snapshot used by the prototype app store.
///
/// During this prototyping phase the app still uses one persisted snapshot for
/// most product state. The types inside it are now feature-owned, so each slice
/// can evolve without hiding its models in a horizontal "local" module.
@immutable
class LocalDataState {
  const LocalDataState({
    required this.people,
    required this.moments,
    required this.ideas,
    required this.reminders,
    required this.tasks,
    this.dismissedSignalIds = const <String>[],
    this.sourceLinks = const <SourceProfileLink>[],
    this.sharedMessages = const <SharedMessageEntry>[],
    this.sharedInbox = const <SharedInboxEntry>[],
    this.personFacts = const <PersonFact>[],
    this.importantDates = const <PersonImportantDate>[],
    this.preferenceSignals = const <PersonPreferenceSignal>[],
    this.aiSuggestionDrafts = const <AiSuggestionDraft>[],
  });

  final List<PersonProfile> people;
  final List<RelationshipMoment> moments;
  final List<RelationshipIdea> ideas;
  final List<ReminderRule> reminders;
  final List<DashboardTask> tasks;
  final List<String> dismissedSignalIds;
  final List<SourceProfileLink> sourceLinks;
  final List<SharedMessageEntry> sharedMessages;
  final List<SharedInboxEntry> sharedInbox;
  final List<PersonFact> personFacts;
  final List<PersonImportantDate> importantDates;
  final List<PersonPreferenceSignal> preferenceSignals;
  final List<AiSuggestionDraft> aiSuggestionDrafts;

  LocalDataState copyWith({
    List<PersonProfile>? people,
    List<RelationshipMoment>? moments,
    List<RelationshipIdea>? ideas,
    List<ReminderRule>? reminders,
    List<DashboardTask>? tasks,
    List<String>? dismissedSignalIds,
    List<SourceProfileLink>? sourceLinks,
    List<SharedMessageEntry>? sharedMessages,
    List<SharedInboxEntry>? sharedInbox,
    List<PersonFact>? personFacts,
    List<PersonImportantDate>? importantDates,
    List<PersonPreferenceSignal>? preferenceSignals,
    List<AiSuggestionDraft>? aiSuggestionDrafts,
  }) {
    return LocalDataState(
      people: people ?? this.people,
      moments: moments ?? this.moments,
      ideas: ideas ?? this.ideas,
      reminders: reminders ?? this.reminders,
      tasks: tasks ?? this.tasks,
      dismissedSignalIds: dismissedSignalIds ?? this.dismissedSignalIds,
      sourceLinks: sourceLinks ?? this.sourceLinks,
      sharedMessages: sharedMessages ?? this.sharedMessages,
      sharedInbox: sharedInbox ?? this.sharedInbox,
      personFacts: personFacts ?? this.personFacts,
      importantDates: importantDates ?? this.importantDates,
      preferenceSignals: preferenceSignals ?? this.preferenceSignals,
      aiSuggestionDrafts: aiSuggestionDrafts ?? this.aiSuggestionDrafts,
    );
  }

  DashboardSummary summary({DateTime? now}) {
    final DateTime baseline = now ?? DateTime.now();
    return DashboardSummary(
      activePeople: people.length,
      upcomingPlans: people
          .where((PersonProfile p) => p.nextMoment.isAfter(baseline))
          .length,
      pendingIdeas: ideas
          .where((RelationshipIdea idea) => !idea.isArchived)
          .length,
      weeklyConsistency: moments.isEmpty
          ? 0
          : (70 + moments.length * 4).clamp(0, 100),
    );
  }

  Map<String, dynamic> toJson() {
    return <String, dynamic>{
      'people': people
          .map((PersonProfile person) => person.toJson())
          .toList(growable: false),
      'moments': moments
          .map((RelationshipMoment moment) => moment.toJson())
          .toList(growable: false),
      'ideas': ideas
          .map((RelationshipIdea idea) => idea.toJson())
          .toList(growable: false),
      'reminders': reminders
          .map((ReminderRule reminder) => reminder.toJson())
          .toList(growable: false),
      'tasks': tasks
          .map((DashboardTask task) => task.toJson())
          .toList(growable: false),
      'dismissedSignalIds': dismissedSignalIds,
      'sourceLinks': sourceLinks
          .map((SourceProfileLink link) => link.toJson())
          .toList(growable: false),
      'sharedMessages': sharedMessages
          .map((SharedMessageEntry entry) => entry.toJson())
          .toList(growable: false),
      'sharedInbox': sharedInbox
          .map((SharedInboxEntry entry) => entry.toJson())
          .toList(growable: false),
      'personFacts': personFacts
          .map((PersonFact fact) => fact.toJson())
          .toList(growable: false),
      'importantDates': importantDates
          .map((PersonImportantDate value) => value.toJson())
          .toList(growable: false),
      'preferenceSignals': preferenceSignals
          .map((PersonPreferenceSignal signal) => signal.toJson())
          .toList(growable: false),
      'aiSuggestionDrafts': aiSuggestionDrafts
          .map((AiSuggestionDraft draft) => draft.toJson())
          .toList(growable: false),
    };
  }

  factory LocalDataState.fromJson(Map<String, dynamic> json) {
    return LocalDataState(
      people: (json['people'] as List<dynamic>? ?? <dynamic>[])
          .map(
            (dynamic person) =>
                PersonProfile.fromJson(person as Map<String, dynamic>),
          )
          .toList(growable: false),
      moments: (json['moments'] as List<dynamic>? ?? <dynamic>[])
          .map(
            (dynamic moment) =>
                RelationshipMoment.fromJson(moment as Map<String, dynamic>),
          )
          .toList(growable: false),
      ideas: (json['ideas'] as List<dynamic>? ?? <dynamic>[])
          .map(
            (dynamic idea) =>
                RelationshipIdea.fromJson(idea as Map<String, dynamic>),
          )
          .toList(growable: false),
      reminders: (json['reminders'] as List<dynamic>? ?? <dynamic>[])
          .map(
            (dynamic reminder) =>
                ReminderRule.fromJson(reminder as Map<String, dynamic>),
          )
          .toList(growable: false),
      tasks: (json['tasks'] as List<dynamic>? ?? <dynamic>[])
          .map(
            (dynamic task) =>
                DashboardTask.fromJson(task as Map<String, dynamic>),
          )
          .toList(growable: false),
      dismissedSignalIds:
          (json['dismissedSignalIds'] as List<dynamic>? ?? <dynamic>[])
              .map((dynamic value) => '$value')
              .toList(growable: false),
      sourceLinks: (json['sourceLinks'] as List<dynamic>? ?? <dynamic>[])
          .map(
            (dynamic link) =>
                SourceProfileLink.fromJson(link as Map<String, dynamic>),
          )
          .toList(growable: false),
      sharedMessages: (json['sharedMessages'] as List<dynamic>? ?? <dynamic>[])
          .map(
            (dynamic entry) =>
                SharedMessageEntry.fromJson(entry as Map<String, dynamic>),
          )
          .toList(growable: false),
      sharedInbox: (json['sharedInbox'] as List<dynamic>? ?? <dynamic>[])
          .map(
            (dynamic entry) =>
                SharedInboxEntry.fromJson(entry as Map<String, dynamic>),
          )
          .toList(growable: false),
      personFacts: (json['personFacts'] as List<dynamic>? ?? <dynamic>[])
          .map(
            (dynamic fact) => PersonFact.fromJson(fact as Map<String, dynamic>),
          )
          .toList(growable: false),
      importantDates: (json['importantDates'] as List<dynamic>? ?? <dynamic>[])
          .map(
            (dynamic value) =>
                PersonImportantDate.fromJson(value as Map<String, dynamic>),
          )
          .toList(growable: false),
      preferenceSignals:
          (json['preferenceSignals'] as List<dynamic>? ?? <dynamic>[])
              .map(
                (dynamic signal) => PersonPreferenceSignal.fromJson(
                  signal as Map<String, dynamic>,
                ),
              )
              .toList(growable: false),
      aiSuggestionDrafts:
          (json['aiSuggestionDrafts'] as List<dynamic>? ?? <dynamic>[])
              .map(
                (dynamic draft) =>
                    AiSuggestionDraft.fromJson(draft as Map<String, dynamic>),
              )
              .toList(growable: false),
    );
  }

  static LocalDataState empty() {
    return const LocalDataState(
      people: <PersonProfile>[],
      moments: <RelationshipMoment>[],
      ideas: <RelationshipIdea>[],
      reminders: <ReminderRule>[],
      tasks: <DashboardTask>[],
    );
  }

  static LocalDataState seed() => empty();
}