<?php

namespace App\Http\Controllers;

use App\Services\InvestmentComplements;
use Illuminate\Database\Eloquent\ModelNotFoundException;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Validation\Rule;
use Symfony\Component\HttpKernel\Exception\HttpException;

final class InvestmentComplementController extends Controller
{
    public function index(Request $request, InvestmentComplements $service): JsonResponse
    {
        $data = $request->validate(['origin' => [Rule::requiredIf(! $request->has('contexts')), 'nullable', 'string', 'max:100'], 'territory_id' => 'nullable|uuid',
            'contexts' => 'sometimes|array|max:100', 'contexts.*' => 'array:origin,territory_id', 'contexts.*.origin' => 'required|string|max:100', 'contexts.*.territory_id' => 'nullable|uuid']);
        $items = [];
        $issues = [];
        foreach ($data['contexts'] ?? [['origin' => $data['origin'], 'territory_id' => $data['territory_id'] ?? null]] as $context) {
            try {
                $items = [...$items, ...$service->options($context['origin'], $context['territory_id'] ?? null)];
            } catch (ModelNotFoundException|HttpException $e) {
                $status = $e instanceof HttpException ? $e->getStatusCode() : 404;
                if (! isset($data['contexts']) || $status !== 404) {
                    throw $e;
                }
                $issues[] = ['origin' => $context['origin'], 'message' => 'Uma referência escolhida deixou de estar disponível para consulta pública. A relação guardada conserva-se no dossier; os outros complementos continuam disponíveis.'];
            }
        }

        return response()->json(isset($data['contexts']) ? ['items' => $items, 'issues' => $issues] : $items)->header('Cache-Control', 'private, no-store');
    }
}