krow-worker-app/lib/state/profile_controller.dart

import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:shared_preferences/shared_preferences.dart';

import '../models/compliance.dart';
import '../models/shift.dart';
import '../models/worker.dart';
import 'session_controller.dart';
import 'shifts_controller.dart';

class ProfileState {
  const ProfileState({
    required this.worker,
    required this.settings,
    required this.skills,
    required this.contacts,
    this.bank,
    this.newsletter = false,
  });

  final Worker worker;

  /// Settings the worker has worked in, and the trades they can do.
  final Set<String> settings;
  final Set<String> skills;
  final List<EmergencyContact> contacts;
  final BankAccount? bank;
  final bool newsletter;

  ProfileState copyWith({
    Worker? worker,
    Set<String>? settings,
    Set<String>? skills,
    List<EmergencyContact>? contacts,
    BankAccount? bank,
    bool? newsletter,
  }) => ProfileState(
    worker: worker ?? this.worker,
    settings: settings ?? this.settings,
    skills: skills ?? this.skills,
    contacts: contacts ?? this.contacts,
    bank: bank ?? this.bank,
    newsletter: newsletter ?? this.newsletter,
  );
}

class ProfileController extends Notifier<ProfileState> {
  static const _kSettings = 'profile_settings';
  static const _kSkills = 'profile_skills';
  static const _kNewsletter = 'profile_newsletter';
  static const _kName = 'profile_name';

  SharedPreferences get _prefs => ref.read(prefsProvider);

  @override
  ProfileState build() {
    final p = _prefs;
    final phone = ref.watch(sessionProvider).phone;
    return ProfileState(
      worker: Worker(
        name: p.getString(_kName) ?? 'Iliana Ortega',
        role: 'Barista',
        city: 'San Jose',
        phone: phone ?? '+1 408 555 0148',
        onTimePercent: 50,
        noShows: 1,
        cancellations: 1,
      ),
      settings:
          (p.getStringList(_kSettings) ??
                  const ['Hospitality', 'Events', 'Catering'])
              .toSet(),
      skills:
          (p.getStringList(_kSkills) ??
                  const ['Barista', 'Customer service', 'Food service'])
              .toSet(),
      contacts: [
        EmergencyContact(
          name: 'Carlos Ortega',
          phone: '+1 555 001 0006',
          relationship: 'Spouse',
        ),
      ],
      newsletter: p.getBool(_kNewsletter) ?? false,
    );
  }

  void updateName(String name) {
    _prefs.setString(_kName, name);
    state = state.copyWith(worker: state.worker.copyWith(name: name));
  }

  void toggleSetting(String value) {
    final next = {...state.settings};
    if (!next.remove(value)) next.add(value);
    _prefs.setStringList(_kSettings, next.toList());
    state = state.copyWith(settings: next);
  }

  void toggleSkill(String value) {
    final next = {...state.skills};
    if (!next.remove(value)) next.add(value);
    _prefs.setStringList(_kSkills, next.toList());
    state = state.copyWith(skills: next);
  }

  void addSkill(String value) {
    final trimmed = value.trim();
    if (trimmed.isEmpty) return;
    final next = {...state.skills, trimmed};
    _prefs.setStringList(_kSkills, next.toList());
    state = state.copyWith(skills: next);
  }

  void saveContact(EmergencyContact contact, {int? index}) {
    final next = [...state.contacts];
    if (index != null && index < next.length) {
      next[index] = contact;
    } else {
      next.add(contact);
    }
    state = state.copyWith(contacts: next);
  }

  void removeContact(int index) {
    final next = [...state.contacts]..removeAt(index);
    state = state.copyWith(contacts: next);
  }

  void saveBank(BankAccount account) {
    state = state.copyWith(bank: account);
  }

  void setNewsletter(bool value) {
    _prefs.setBool(_kNewsletter, value);
    state = state.copyWith(newsletter: value);
  }
}

final profileProvider = NotifierProvider<ProfileController, ProfileState>(
  ProfileController.new,
);

/// Live stats derived from the shift list, so the profile reflects what the
/// worker has actually done in this session.
final workerStatsProvider = Provider<Worker>((ref) {
  final base = ref.watch(profileProvider).worker;
  final shifts = ref.watch(shiftsProvider);
  final completed = shifts
      .where((s) => s.status == ShiftStatus.completed)
      .toList();
  final noShows = shifts.where((s) => s.status == ShiftStatus.noShow).length;
  final cancels = shifts.where((s) => s.status == ShiftStatus.cancelled).length;
  final onTime = completed
      .where(
        (s) =>
            s.clockIn != null &&
            !s.clockIn!.isAfter(s.start.add(const Duration(minutes: 5))),
      )
      .length;
  return base.copyWith(
    shiftsWorked: completed.length,
    onTimePercent: completed.isEmpty
        ? 100
        : (onTime * 100 / completed.length).round(),
    noShows: noShows,
    cancellations: cancels,
  );
});