<?php

namespace App\Jobs;

use App\Models\Upload;
use App\Services\GoogleDrive\GoogleDriveService;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;

class ProcessEventUpload implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    public int $tries = 3;

    public function __construct(
        public Upload $upload,
        public string $tempFilePath
    ) {}

    public function handle(GoogleDriveService $googleDrive): void
    {
        $upload = $this->upload;
        $event = $upload->event;
        $user = $event->user;

        $upload->update(['status' => 'uploading', 'upload_started_at' => now()]);

        try {
            if (! $event->google_drive_folder_id) {
                throw new \RuntimeException('Event has no Google Drive folder configured.');
            }

            if (! file_exists($this->tempFilePath)) {
                throw new \RuntimeException('Temporary file not found.');
            }

            $result = $googleDrive->uploadFile(
                $user,
                $this->tempFilePath,
                $event->google_drive_folder_id,
                $upload->original_filename,
                $upload->mime_type
            );

            $upload->update([
                'google_drive_file_id' => $result['id'],
                'google_drive_web_link' => $result['webViewLink'] ?? null,
                'status' => 'completed',
                'upload_completed_at' => now(),
                'error_message' => null,
            ]);
        } catch (\Throwable $e) {
            $upload->update([
                'status' => 'failed',
                'error_message' => $e->getMessage(),
                'upload_completed_at' => now(),
            ]);
            throw $e;
        } finally {
            if (file_exists($this->tempFilePath)) {
                @unlink($this->tempFilePath);
            }
        }
    }
}