package com.emotion.controller;

import com.emotion.common.Result;
import com.emotion.dto.request.TokenRequest;
import com.emotion.dto.response.UserInfoResponse;
import com.emotion.service.TokenService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

@RestController
@RequestMapping("/token")
public class TokenController {

    @Autowired
    private TokenService tokenService;

    /**
     * 通过token获取用户信息
     */
    @PostMapping("/user-info")
    public Result<UserInfoResponse> getUserInfoByToken(@RequestBody @Validated TokenRequest request) {
        UserInfoResponse userInfo = tokenService.getUserInfoByToken(request.getToken());
        return Result.success(userInfo);
    }

    /**
     * 通过token获取用户名
     */
    @PostMapping("/username")
    public Result<String> getUsernameByToken(@RequestBody @Validated TokenRequest request) {
        String username = tokenService.getUsernameByToken(request.getToken());
        return Result.success(username);
    }

    /**
     * 验证token并返回用户ID
     */
    @PostMapping("/validate")
    public Result<String> validateTokenAndGetUserId(@RequestBody @Validated TokenRequest request) {
        String userId = tokenService.validateTokenAndGetUserId(request.getToken());
        return Result.success(userId);
    }
}