src/main/java/com/pt5/pthouduan/controller/UserController.java

package com.pt5.pthouduan.controller;

import com.pt5.pthouduan.entity.User;
import com.pt5.pthouduan.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import org.springframework.stereotype.Controller;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.StandardCopyOption;
import java.text.SimpleDateFormat;
import java.util.*;

/**
 * <p>
 *  前端控制器
 * </p>
 *
 * @author ljx
 * @since 2025-04-14
 */
@RestController
@RequestMapping("/user")
public class UserController {
    @Autowired
    private UserService userService;

    @Value("${torrent.user-image-dir}")
    private String uploadDir;

    //private String uploadDir="../var/www/avatars/";  // 配置文件上传目录，例如: /var/www/avatars/

    private String accessPath="../avatars/";

    @PostMapping("/register")
    public Map<String, Object> register(@RequestBody User user,@RequestParam String code,@RequestParam String emailcode) {//code是邀请码,emailcode是验证码
        return userService.register(user,code,emailcode);
    }

    @PostMapping("/login")
    public Map<String, Object> login(@RequestParam String username,
                                     @RequestParam String password) {
        return userService.login(username, password);
    }

    @PostMapping("/calgrade")
    public Map<String, Object> calgrade(@RequestParam String username) {
        return userService.CalGrade(username);
    }

    @PostMapping("/changesex")
    public Map<String, Object> changsex(@RequestParam String username,
                                        @RequestParam String sex) {
        return userService.changesex(username,sex);
    }

    @PostMapping("/changeimage")
    public Map<String, Object> changeimage(@RequestParam String username, @RequestParam String image) {
        Map<String, Object> response = new HashMap<>();
        userService.changeImage(username,image);
        response.put("success", true);
        response.put("message", "头像更改成功");
        return response;
    }

    @PostMapping("/changePassword")
    public Map<String, Object> changePassword(@RequestParam String username,
                                              @RequestParam String oldpassword,
                                              @RequestParam String newpassword) {
        return userService.changePassword(username,oldpassword,newpassword);
    }

    @PostMapping("/sendCode")
    public Map<String, Object> sendCode(@RequestParam String email) {
        return userService.sendCode(email);
    }

    @GetMapping("/Info")
    public Map<String, Object> getuser(@RequestParam String username) {
        return userService.UserInfo(username);
    }

    @PostMapping("/creatUser")
    public Map<String, Object> creatUser(@RequestBody User user) {
        return userService.CreateUser(user);
    }

    @PostMapping("/DeleteUser")
    public Map<String, Object> DeleteUser(@RequestParam String username) {
        return userService.DeleteUser(username);
    }

    @GetMapping("/alluser")
    public Map<String, Object> alluser() {
        return userService.getAllUser();
    }

    @GetMapping("/finduser")
    public Map<String, Object> finduser(@RequestParam String keyword) {
        return userService.findUser(keyword);
    }

    @GetMapping("/getDecoration")
    public Map<String, Object> getDecoration(@RequestParam Long userid) {
        return userService.getDecoration(userid);
    }

    @GetMapping("/getUserid")
    public Map<String, Object> getuserid(@RequestParam String username) {
        return userService.getuserid(username);
    }

//    @PostMapping("/uploadimage")
//    public ResponseEntity<Map<String, Object>> uploadAvatar(@RequestParam("avatar") MultipartFile file) {
//        Map<String, Object> response = new HashMap<>();
//
//        // 1. 验证文件是否为空
//        if (file.isEmpty()) {
//            response.put("success", false);
//            response.put("message", "请选择要上传的文件");
//            return ResponseEntity.badRequest().body(response);
//        }
//
//        // 2. 验证文件类型
//        String contentType = file.getContentType();
//        if (!"image/jpeg".equals(contentType) &&
//                !"image/png".equals(contentType) &&
//                !"image/gif".equals(contentType)) {
//            response.put("success", false);
//            response.put("message", "只支持JPG/PNG/GIF格式的图片");
//            return ResponseEntity.badRequest().body(response);
//        }
//
//        // 3. 验证文件大小 (前端已验证，后端再次验证)
//        if (file.getSize() > 10 * 1024 * 1024) { // 10MB
//            response.put("success", false);
//            response.put("message", "图片大小不能超过10MB");
//            return ResponseEntity.badRequest().body(response);
//        }

//        try {
//            // 4. 创建上传目录(如果不存在)
//            File dir = new File(uploadDir);
//            if (!dir.exists()) {
//                boolean created = dir.mkdirs();  // 递归创建目录
//                if (!created) {
//                    throw new IOException("无法创建目录：" + uploadDir);
//                }
//            }
//            System.out.println(dir.getAbsolutePath());
//            String filename = System.currentTimeMillis()+"_"+file.getOriginalFilename();
//            Path userimagePath = Paths.get(uploadDir, filename);
//
//            // 6. 保存文件
//            Files.createDirectories(userimagePath.getParent()); // 创建目录
//            Files.copy(file.getInputStream(), userimagePath, StandardCopyOption.REPLACE_EXISTING);
//
//            // 7. 返回访问URL
//            //String fileUrl = accessPath + newFilename;
//            String fileUrl = "http://localhost:8080/" + uploadDir + filename;
//
//            response.put("success", true);
//            response.put("url", fileUrl);
//            response.put("message", "头像上传成功");
//
//            return ResponseEntity.ok(response);
//
//        } catch (IOException e) {
//            e.printStackTrace();
//            response.put("success", false);
//            response.put("message", "文件上传失败: " + e.getMessage());
//            return ResponseEntity.status(500).body(response);
//        }
    //}


}