<?php

declare(strict_types=1);

namespace App\Services;

use App\Models\Person;
use App\Models\PersonSectionPreference;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\DB;

final class PersonSectionPreferenceService
{
    public function getPreferences(Person $person): Collection
    {
        return PersonSectionPreference::where('person_id', $person->id)
            ->with('festivalSection')
            ->orderBy('priority')
            ->get();
    }

    public function replacePreferences(Person $person, array $preferences): void
    {
        $old = PersonSectionPreference::where('person_id', $person->id)->get()->toArray();

        DB::transaction(function () use ($person, $preferences): void {
            PersonSectionPreference::where('person_id', $person->id)->delete();

            foreach ($preferences as $pref) {
                PersonSectionPreference::create([
                    'person_id' => $person->id,
                    'festival_section_id' => $pref['festival_section_id'],
                    'priority' => $pref['priority'],
                ]);
            }
        });

        $activityLogger = activity('section_preferences')
            ->performedOn($person)
            ->withProperties([
                'old' => $old,
                'attributes' => $preferences,
            ]);

        if (auth()->user()) {
            $activityLogger->causedBy(auth()->user());
        }

        $activityLogger->log('person.section_preferences.replaced');
    }
}