const Framework = require("../../framework/node-core-framework.js");
const ossToolService = require('../services/oss_tool_service.js');

module.exports = {
  /**
   * @swagger
   * /api/file/upload_oss:
   *   post:
   *     summary: 上传文件到OSS
   *     description: 将Base64编码的文件上传到阿里云OSS
   *     tags: [前端-文件管理]
   *     requestBody:
   *       required: true
   *       content:
   *         application/json:
   *           schema:
   *             type: object
   *             required:
   *               - fileBase64
   *             properties:
   *               fileBase64:
   *                 type: string
   *                 format: base64
   *                 description: Base64编码的文件内容
   *                 example: '/9j/4AAQSkZJRgABAQEAYABgAAD...'
   *     responses:
   *       200:
   *         description: 上传成功
   *         content:
   *           application/json:
   *             schema:
   *               type: object
   *               properties:
   *                 code:
   *                   type: integer
   *                   description: 状态码，0表示成功
   *                   example: 0
   *                 message:
   *                   type: string
   *                   description: 响应消息
   *                   example: 'success'
   *                 data:
   *                   type: object
   *                   properties:
   *                     success:
   *                       type: boolean
   *                       description: 是否成功
   *                       example: true
   *                     name:
   *                       type: string
   *                       description: OSS文件名称
   *                     path:
   *                       type: string
   *                       description: OSS文件URL
   *                     ossPath:
   *                       type: string
   *                       description: OSS完整路径
   *                     fileType:
   *                       type: string
   *                       description: 文件类型
   *                     fileSize:
   *                       type: integer
   *                       description: 文件大小（字节）
   *                     originalName:
   *                       type: string
   *                       description: 原始文件名
   *                     suffix:
   *                       type: string
   *                       description: 文件后缀
   *                     storagePath:
   *                       type: string
   *                       description: 存储路径
   *       400:
   *         description: 参数错误
   *         content:
   *           application/json:
   *             schema:
   *               type: object
   *               properties:
   *                 code:
   *                   type: integer
   *                   example: 400
   *                 message:
   *                   type: string
   *                   example: '缺少必要参数：fileBase64'
   *       500:
   *         description: 服务器错误或上传失败
   */
    'POST /file/upload_oss': async (ctx) => {
        const body = ctx.getBody();
        const { fileBase64 } = body;

      
        // base 64 转buffer
        const buffer = Buffer.from(fileBase64, 'base64');
        let result = await ossToolService.uploadStream(buffer, 'image/jpeg', 'jpg')


        return ctx.success(result);
    }
}