<?php

namespace App\Http\Controllers\Api\Admin;

use App\Http\Controllers\Controller;
use App\Models\ClassProgressAttachment;
use App\Models\ClassProgressReport;
use Symfony\Component\HttpFoundation\BinaryFileResponse;

class AdminProgressAttachmentController extends Controller
{
    use HandlesProgressAttachments;

    /**
     * Download legacy attachment from class_progress_reports.attachment_path
     */
    public function downloadLegacyByReport(int $reportId): BinaryFileResponse
    {
        $row = ClassProgressReport::query()->find($reportId);

        if (! $row || empty($row->attachment_path)) {
            abort(404, 'Attachment not found.');
        }

        $file = $this->resolveAttachmentFile($row->toArray());
        if (! $file) {
            abort(404, 'Attachment missing.');
        }

        return response()->download($file, basename($file));
    }

    /**
     * Download file from normalized attachments table
     */
    public function downloadAttachment(int $attachmentId): BinaryFileResponse
    {
        $attachment = ClassProgressAttachment::query()->find($attachmentId);

        if (! $attachment || empty($attachment->file_path)) {
            abort(404, 'Attachment not found.');
        }

        $file = $this->resolveAttachmentPath((string) $attachment->file_path);
        if (! $file) {
            abort(404, 'Attachment missing.');
        }

        $downloadName = $attachment->original_name ?: basename($file);

        return response()->download($file, $downloadName);
    }
}