package com.ruoyi.file.controller;

import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.exception.ServiceException;
import com.ruoyi.common.core.utils.file.FileUtils;
import com.ruoyi.file.service.ISysFileService;
import com.ruoyi.file.service.OssService;
import com.ruoyi.system.api.domain.SysFile;
import io.swagger.v3.oas.annotations.Operation;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestPart;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.Objects;

/**
 * 文件请求处理
 * 
 * @author ruoyi
 */
@RestController
public class SysFileController
{
    private static final Logger log = LoggerFactory.getLogger(SysFileController.class);

    @Autowired
    private ISysFileService sysFileService;
    @Autowired
    private OssService ossService;
    /**
     * 上传文件
     *
     * @param file
     * @return
     */
    @Operation(summary = "上传文件")
    @PostMapping("/oss/upload")
    public R<String> uploadOss(@RequestPart("file") MultipartFile file) {

        if (Objects.isNull(file)) {
            throw new ServiceException("文件不能为空");
        }
        String fileUrl;
        try {
            fileUrl = ossService.uploadFile(file);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        return R.ok(fileUrl);
    }

    /**
     * 文件上传请求
     */
    @PostMapping("upload")
    public R<SysFile> upload(MultipartFile file)
    {
        try
        {
            // 上传并返回访问地址
            String url = sysFileService.uploadFile(file);
            SysFile sysFile = new SysFile();
            sysFile.setName(FileUtils.getName(url));
            sysFile.setUrl(url);
            return R.ok(sysFile);
        }
        catch (Exception e)
        {
            log.error("上传文件失败", e);
            return R.fail(e.getMessage());
        }
    }
}