<?php

namespace App\Service\common\upload;

use App\BaseApp\BaseNotAuthService;
use App\Service\common\oss\OssStorageInterface;
use Illuminate\Support\Facades\Storage;

/**
 * 本地磁盘上传；支持 domain / path_prefix 覆盖
 */
class LocalhostStorageService extends BaseNotAuthService implements OssStorageInterface
{
    protected array $config = [
        'domain' => '',
        'path_prefix' => '',
    ];

    /**
     * 注入运行时配置（链式）
     */
    public function withConfig(array $config): static
    {
        $this->config = array_merge($this->config, $config);
        return $this;
    }

    public function uploadImage($filePath, string $key): bool|array
    {
        return $this->uploadFile($filePath, $key);
    }

    public function uploadVideo($filePath, string $key): bool|array
    {
        return $this->uploadFile($filePath, $key);
    }

    public function deleteImage($key): bool
    {
        return $this->deleteFile($key);
    }

    public function deleteVideo($key): bool
    {
        return $this->deleteFile($key);
    }

    /**
     * 写入本地 storage；兼容 UploadedFile 与路径字符串
     */
    private function uploadFile(mixed $filePath, string $key): bool|array
    {
        $prefix = trim((string) ($this->config['path_prefix'] ?? ''), '/');
        if ($prefix !== '' && !str_starts_with($key, $prefix . '/')) {
            $key = $prefix . '/' . ltrim($key, '/');
        }
        $path = is_object($filePath) && method_exists($filePath, 'getRealPath')
            ? $filePath->getRealPath()
            : (string) $filePath;
        if (!Storage::put($key, file_get_contents($path))) {
            return false;
        }
        $domain = rtrim((string) ($this->config['domain'] ?? ''), '/');
        $url = $domain !== '' ? ($domain . '/' . $key) : asset('/storage/' . $key);
        return [
            'key' => $key,
            'url' => $url,
        ];
    }

    private function deleteFile(string $key): bool
    {
        return Storage::delete($key);
    }
}