package com.ard.file.controller;

import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import com.ard.common.core.domain.R;
import com.ard.common.core.utils.StringUtils;
import com.ard.common.core.utils.file.FileUtils;
import com.ard.file.service.ISysFileService;
import com.ard.system.api.domain.SysFile;

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

    @Autowired
    private ISysFileService sysFileService;

    /**
     * 文件上传请求
     */
    @Operation(summary ="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());
        }
    }
    /**
     * 文件上传请求（带目录参数）
     * @param file 文件
     * @param bucketName 桶名称
     */
    @PostMapping("uploadWithBucket")
    public R<SysFile> uploadWithBucket(@RequestPart("file")MultipartFile file, @RequestParam("bucketName") String bucketName) {
        try {
            // 上传并返回访问地址
            String url = sysFileService.uploadFile(file, bucketName);
            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());
        }
    }
    @PostMapping("uploadWithPath")
    public R<SysFile> uploadWithPath(@RequestPart("file") MultipartFile file, @RequestParam("bucketName") String bucketName, @RequestParam("path") String path) {
        try {
            // 上传并返回访问地址
            String url = sysFileService.uploadFile(file, bucketName, path);
            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());
        }
    }
    /**
     * 文件删除请求
     */
    @Operation(summary ="文件删除请求")
    @DeleteMapping("delete")
    public R<Boolean> delete(String fileUrl)
    {
        try
        {
            if (!FileUtils.validateFilePath(fileUrl))
            {
                throw new Exception(StringUtils.format("资源文件({})非法，不允许删除。 ", fileUrl));
            }
            sysFileService.deleteFile(fileUrl);
            return R.ok();
        }
        catch (Exception e)
        {
            log.error("删除文件失败", e);
            return R.fail(e.getMessage());
        }
    }
}