<?php

namespace Modules\ChatGPT\Console;

use Illuminate\Console\Command;
use Modules\ChatGPT\Models\ChatGptApiSetting;
use Modules\ChatGPT\Services\OpenAiFileService;
use Throwable;

class DeleteOpenAiFilesCommand extends Command
{
    protected $signature = 'chatgpt:delete-api-files {--dry-run : List files without deleting them}';

    protected $description = 'Delete all OpenAI API files visible to the stored active API key.';

    /**
     * Execute the console command.
     */
    public function handle(): int
    {
        $setting = ChatGptApiSetting::active();

        if (! $setting) {
            $this->error('No active ChatGPT/OpenAI API key is stored.');
            return self::FAILURE;
        }

        $service = new OpenAiFileService((string) $setting->api_key);

        try {
            if ((bool) $this->option('dry-run')) {
                $files = $service->listFiles();

                $this->info('Found ' . count($files) . ' OpenAI API file(s).');

                foreach ($files as $file) {
                    $this->line(sprintf(
                        '- %s %s',
                        (string) ($file['id'] ?? 'unknown'),
                        (string) ($file['filename'] ?? 'unnamed')
                    ));
                }

                return self::SUCCESS;
            }

            $result = $service->deleteAllFiles();

            $this->info("Listed: {$result['listed']}");
            $this->info("Deleted: {$result['deleted']}");
            $this->info("Failed: {$result['failed']}");

            foreach ($result['failures'] as $failure) {
                $this->error($failure['file_id'] . ': ' . $failure['error']);
            }

            return $result['failed'] === 0 ? self::SUCCESS : self::FAILURE;
        } catch (Throwable $exception) {
            $this->error($exception->getMessage());
            return self::FAILURE;
        }
    }
}