package com.common.aspect;


import com.common.core.beans.Result;
import com.common.core.enums.ResultCodeEnum;
import com.common.core.exception.BizException;
import lombok.extern.slf4j.Slf4j;
import org.apache.http.HttpStatus;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.core.MethodParameter;
import org.springframework.http.MediaType;
import org.springframework.http.server.ServerHttpRequest;
import org.springframework.http.server.ServerHttpResponse;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * 全局异常处理
 */
@RestControllerAdvice(basePackages = {
        "com.deloitte.system.controller"})
@Slf4j
public class CustomResponseAdvice {

    private Logger logger = LoggerFactory.getLogger(getClass());
    //定义不同的方法处理不同类型的异常


    @ExceptionHandler(Error.class)
    public Result<Object> baseErrorHandler(HttpServletRequest request, HttpServletResponse response, Error e) {
        log.error(e.getMessage(),e);
        response.setStatus(HttpStatus.SC_INTERNAL_SERVER_ERROR);
        return Result.respErr(ResultCodeEnum.RT_ERROR);
    }

    @ExceptionHandler(OutOfMemoryError.class)
    public Result<Object> baseErrorHandler(HttpServletRequest request, HttpServletResponse response, OutOfMemoryError e) {
        log.error(e.getMessage(),e);
        response.setStatus(HttpStatus.SC_INTERNAL_SERVER_ERROR);
        return Result.respErr(ResultCodeEnum.RT_ERROR);
    }

    @ExceptionHandler(Exception.class)
    public Result<Object> errorHandler(HttpServletRequest request, HttpServletResponse response, Exception e) {
        log.error(e.getMessage(),e);
        response.setStatus(HttpStatus.SC_INTERNAL_SERVER_ERROR);
        return Result.respErr(ResultCodeEnum.RT_ERROR);
    }

    @ExceptionHandler({BizException.class})
    @ResponseBody
    public Result<String> handleBusinessException(HttpServletRequest request, HttpServletResponse response, BizException e){
        log.error(e.getMessage(),e);
        return Result.resp(e.getCode(), e.getMessage());
    }

    @ExceptionHandler({MethodArgumentNotValidException.class})
    @ResponseBody
    public Result<String> handleException(MethodArgumentNotValidException e){
        log.error(e.getMessage(),e);
        return Result.resp(ResultCodeEnum.RT_PARAM_ERROR);
    }
}