<?php

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

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

/** GET /api/v1/admin/reconcile-jobs/{reconcile_job}/items */
final class ReconcileItemIndexController extends Controller
{
    public function __invoke(Request $request, ReconcileJob $reconcile_job): JsonResponse
    {
        $p = AdminApiList::readPaging($request, 50, 200);

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

        $transferNos = collect($paginator->items())
            ->map(fn (ReconcileItem $item) => $item->side_a_ref)
            ->filter(fn ($value) => is_string($value) && $value !== '')
            ->values()
            ->all();

        $transferStatuses = $transferNos === []
            ? []
            : TransferOrder::query()
                ->whereIn('transfer_no', $transferNos)
                ->pluck('status', 'transfer_no')
                ->all();

        return AdminApiList::jsonWith($paginator, 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(),
            'is_resolved' => $r->resolved_at !== null || in_array($transferStatuses[$r->side_a_ref ?? ''] ?? null, ['success', 'reversed', 'manually_processed'], true),
            'current_transfer_status' => $transferStatuses[$r->side_a_ref ?? ''] ?? null,
            'created_at' => $r->created_at?->toIso8601String(),
        ], [
            'job_id' => (int) $reconcile_job->id,
            'job_no' => $reconcile_job->job_no,
        ]);
    }
}