package com.linghu.controller;

import java.util.HashMap;
import java.util.Map;

import com.linghu.utils.OpenCryptUtil;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;

import com.linghu.model.entity.User;
import com.linghu.utils.JwtUtils;

import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;

@Api(value = "认证接口", tags = "认证管理")
@RestController
@RequestMapping("/auth")
public class AuthController {
    @Value("${jwt.secret}")
    private String secretKey;

    @PostMapping("/login")
    @ApiOperation(value = "外部登录")
    public ResponseEntity<?> externalLogin(
            @RequestBody User user) {

        // 生成JWT令牌
        JwtUtils jwtUtils = new JwtUtils(secretKey, 3600);
        String token = jwtUtils.generateToken(user);

        Map<String, String> response = new HashMap<>();
        response.put("token", token);
        // 返回JWT令牌
        return ResponseEntity.ok(response);
    }

    // 获取用户信息
    @PostMapping("/getUserInfo")
    @ApiOperation(value = "获取用户信息")
    public ResponseEntity<?> getUserInfo(@RequestParam String token) {
        // 解析JWT令牌，获取用户信息
        JwtUtils jwtUtils = new JwtUtils(secretKey, 3600);
        User user = jwtUtils.parseToken(token);
        // 返回用户信息
        return ResponseEntity.ok(user);
    }
    //open-crypt解析token
    @GetMapping("/parseToken")
    @ApiOperation(value = "解析token")
    public ResponseEntity<?> parseToken(@RequestParam String token) {
        if (token == null || "".equals(token)){
            return ResponseEntity.ok("token为空");
        }
        // 解析token，获取用户信息
        OpenCryptUtil openCryptUtil = new OpenCryptUtil();
        String decrypt = openCryptUtil.decrypt(token);
        System.out.println(decrypt);
        System.out.println("----------------");

        // 返回用户信息
        return ResponseEntity.ok(decrypt);
    }

    @GetMapping("/getToken")
    @ApiOperation(value = "获取token")
    public ResponseEntity<?> getToken(@RequestBody User user) {
        // 创建用户对

        // 创建JwtUtils对象，并生成JWT令牌
        OpenCryptUtil openCryptUtil = new OpenCryptUtil();
        String decrypt = openCryptUtil.encrypt(user);
        // 返回JWT令牌
        return ResponseEntity.ok(decrypt);
    }
}