package com.linghu.controller;

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

import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

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

@RestController
@RequestMapping("/auth")
public class AuthController {
    @Value("${jwt.secret}")
    private String secretKey;

    @PostMapping("/login")
    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")
    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);
    }
}