package com.wb.domainserver.response;

import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
import  com.wb.domainserver.exception.WnbtException;
import  com.wb.domainserver.exception.WnbtRestException;
import com.wb.domainserver.exception.code.ErrorCode;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.extern.slf4j.Slf4j;

import java.util.Optional;

@Data
@AllArgsConstructor
@Slf4j
public class WnbtResponseBody {
    private String resultCode;
    private String message;
    private Object result;

    private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper().registerModule(new JavaTimeModule()) // LocalDateTime 지원
            .disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS) // ISO 형식
            .setSerializationInclusion(JsonInclude.Include.NON_NULL); // null 값 제외

    public WnbtResponseBody(Object result) {
        try{
            this.result = OBJECT_MAPPER.writeValueAsString(result);
        } catch (JsonProcessingException e) {
            log.error(e.getMessage());
            throw new WnbtRestException(ErrorCode.INTERNAL_SERVER_ERROR);
        }
    }

    public WnbtResponseBody(WnbtRestException ex, Object result) {
        this.result = result;
    }


    public WnbtResponseBody(WnbtException ex){
        this.resultCode = Optional.ofNullable(ex.getCode()).orElse("FAIL");
        this.message = ex.getMessage();
    }

    public WnbtResponseBody(WnbtRestException ex){
        this.resultCode = Optional.ofNullable(ex.getCode()).orElse("FAIL");
        this.message = ex.getMessage();
    }

}