import type { AssistantConfig } from '@/module/assistant/index.ts';
import fs from 'node:fs';
import path from 'node:path';
export class UploadManager {
  config: AssistantConfig;
  constructor(config: AssistantConfig) {
    this.config = config;
  }
  mvFile(opts: {
    temppath: string;
    type: 'file' | 's3' | 'app-file';
    targetPath: string;
  }) {
    const { type = 'file', temppath, targetPath } = opts;
    const pageDir = this.config.configPath?.pagesDir!;
    const appsDir = this.config.configPath?.appsDir!;
    let dir = type === 'app-file' ? appsDir : pageDir;
    if (type === 'file' || type === 'app-file') {
      const fullTargetPath = targetPath.startsWith('/')
        ? targetPath
        : path.join(dir, targetPath);
      const targetDir = fullTargetPath.substring(0, fullTargetPath.lastIndexOf('/'));
      if (!fs.existsSync(targetDir)) {
        fs.mkdirSync(targetDir, { recursive: true });
      }
      fs.renameSync(temppath, fullTargetPath);
      return fullTargetPath;
    }
  }
}

export const uploadManager = (config: AssistantConfig) => {
  return new UploadManager(config);
}