<?php

namespace App\Http\Controllers\Api\V1\Admin\Reconcile;

use App\Http\Controllers\Controller;
use App\Models\ReconcileItem;
use App\Models\ReconcileJob;
use App\Support\ApiResponse;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

/** GET /api/v1/admin/reconcile-jobs/{reconcile_job}/items */
final class ReconcileItemIndexController extends Controller
{
    public function __invoke(Request $request, ReconcileJob $reconcile_job): JsonResponse
    {
        $perPage = min(max((int) $request->integer('per_page', 50), 1), 200);
        $page = max((int) $request->integer('page', 1), 1);

        $paginator = $reconcile_job->items()
            ->orderBy('id')
            ->paginate($perPage, ['*'], 'page', $page);

        return ApiResponse::success([
            'job_id' => (int) $reconcile_job->id,
            'job_no' => $reconcile_job->job_no,
            'items' => collect($paginator->items())->map(fn (ReconcileItem $r) => [
                'id' => (int) $r->id,
                'side_a_ref' => $r->side_a_ref,
                'side_b_ref' => $r->side_b_ref,
                'difference_amount' => (int) $r->difference_amount,
                'status' => $r->status,
                'resolved_at' => $r->resolved_at?->toIso8601String(),
                'created_at' => $r->created_at?->toIso8601String(),
            ])->all(),
            'meta' => [
                'current_page' => $paginator->currentPage(),
                'per_page' => $paginator->perPage(),
                'total' => $paginator->total(),
                'last_page' => $paginator->lastPage(),
            ],
        ]);
    }
}