package com.yingyangfly.app.controller;

import com.yingyangfly.common.dto.ResultResponse;
import com.yingyangfly.core.annotation.Log;
import com.yingyangfly.core.enums.OperatorType;
import com.yingyangfly.file.api.FileClient;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.util.Arrays;
import java.util.List;

/**
 *
 * @author jiangqian
 * @date 2023/5/14 0014 14:30
 */
@RestController
@RequestMapping("/common")
@Api(tags = "通用接口")
@Slf4j
public class UploadFileController {

    @Autowired
    private FileClient fileClient;

    // 允许上传的文件类型
    private static final List<String> ALLOWED_FILE_TYPES = Arrays.asList("png", "jpg", "jpeg", "doc", "xls", "ppt", "mp4", "pdf");


    /**
     * 通用上传
     * file 是文件
     * dirName 是文件夹
     */
    @Log(title = "文件上传",operatorType = OperatorType.MOBILE)
    @PostMapping("/upload")
    @ApiOperation("文件上传")
    public ResultResponse upload(@RequestParam("file") MultipartFile file, @RequestParam("dirName") String dirName) {
        if (file.isEmpty()) {
            return ResultResponse.fail("文件不能为空");
        }
        String fileName = file.getOriginalFilename();
        if (fileName == null) {
            return ResultResponse.fail("文件名不能为空");
        }
        // 获取文件后缀
        String fileExtension = fileName.substring(fileName.lastIndexOf(".") + 1).toLowerCase();
        // 检查文件类型是否允许
        if (!ALLOWED_FILE_TYPES.contains(fileExtension)) {
            return ResultResponse.fail("不允许的文件类型: " + fileExtension);
        }
        String upload = fileClient.upload(file, dirName);
        return ResultResponse.success(upload);
    }


}