<?php

namespace App\Services;

use App\Models\PeopleProcess;
use App\Models\User;

/** One permission-aware projection shared by consultation and portable process dossiers. */
class PeopleProcessProjection
{
    /** @return array{process:array<string,mixed>,candidates:list<array<string,mixed>>} */
    public function read(User $actor, PeopleProcess $record): array
    {
        $access = app(PeopleAccess::class);
        abort_unless($access->can($actor, $record, 'view'), 403);
        $workflow = app(PeopleHiring::class);
        $snapshot = $workflow->snapshot($record);
        $rows = $workflow->matrix($record);
        if (! $access->can($actor, $record, 'financial')) {
            unset($snapshot['rules']['annex']['fields']['financial']);
            unset($snapshot['selection']['rules']['annex']['fields']['financial']);
        }
        if (! $access->can($actor, $record, 'interviews')) {
            $rows = array_map(fn ($row) => [...$row, 'reviews' => []], $rows);
            if (isset($snapshot['selection']['rows'])) {
                $snapshot['selection']['rows'] = array_map(fn ($row) => [...$row, 'reviews' => []], $snapshot['selection']['rows']);
            }
        }
        if (! $access->can($actor, $record, 'contract') && ! $access->can($actor, $record, 'contract_view')) {
            $snapshot['contract'] = null;
        }

        $rows = app(ReceivedCandidateAvailability::class)->attach($actor, $record, $rows);

        return ['process' => $snapshot, 'candidates' => $rows];
    }
}