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package com.soento.security.support;

import com.soento.core.base.consts.MessageCode;
import com.soento.spring.support.MessageSourceAccessor;
import com.soento.web.util.SpringMvcUtil;
import org.springframework.security.authentication.InsufficientAuthenticationException;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @author soento
 */
public class OauthEntryPoint implements AuthenticationEntryPoint {
    private MessageSourceAccessor msa;

    public OauthEntryPoint(MessageSourceAccessor msa) {
        this.msa = msa;
    }

    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException e) throws IOException, ServletException {
        if (e instanceof InsufficientAuthenticationException) {
            SpringMvcUtil.writeResponse(response, msa, MessageCode.INVALID_TOKEN);
        } else {
            SpringMvcUtil.writeResponse(response, msa, MessageCode.FORBIDDEN);
        }
    }
}