<?php

namespace App\Http\Controllers;

use App\Models\User;
use App\Services\RequisitionWorkflow;
use App\Services\WorkContext;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Validation\Rule;

class WorkContextController extends Controller
{
    public function select(Request $request, WorkContext $contexts): RedirectResponse
    {
        $actor = $request->user('web');
        abort_unless($actor instanceof User, 403);
        $data = $request->validate(['area' => ['required', Rule::in(['procurement', 'people'])], 'option' => ['nullable', Rule::in(array_keys(WorkContext::OPTIONS))]]);
        $available = array_values(array_filter($contexts->available($actor), fn ($key) => WorkContext::OPTIONS[$key]['area'] === $data['area']));
        $key = $data['option'] ?? (count($available) === 1 ? $available[0] : null);
        abort_unless($key !== null && in_array($key, $available, true), 403, 'Escolha uma opção configurada, contratada e autorizada.');
        $state = ['user_id' => $actor->id, 'tenant_id' => $actor->tenant_id, 'key' => $key];
        app(RequisitionWorkflow::class)->audit($actor, 'work_context.selected', null, $request->session()->get('work_context'), $state);
        $request->session()->put('work_context', $state);

        return redirect('/dashboard');
    }
}