package com.example.jz.config;

import com.example.jz.enums.BusinessHttpStatus;
import com.example.jz.exception.BusinessException;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.validation.BindException;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

/**
 * 自定义错误处理器
 */
@Controller
@RestControllerAdvice
public class DefaultExceptionHandlerConfig {


    @ExceptionHandler(BindException.class)
    public ResponseEntity<String> bindExceptionHandler(BindException e) {
        e.printStackTrace();
        return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(e.getBindingResult().getFieldErrors().get(0).getDefaultMessage());

    }

    @ExceptionHandler(MethodArgumentNotValidException.class)
    public ResponseEntity<String> methodArgumentNotValidExceptionHandler(MethodArgumentNotValidException e) {
        e.printStackTrace();
        return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(e.getBindingResult().getFieldErrors().get(0).getDefaultMessage());
    }

    @ExceptionHandler(BusinessException.class)
    public ResponseEntity<String> unauthorizedExceptionHandler(BusinessException e) {
        e.printStackTrace();
        return ResponseEntity.status(e.getHttpStatusCode()).body(e.getMessage());
    }
}