/*
 * Copyright (c) 2023 LY.com All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.ly.ckibana.configure.web.adpter;

import com.ly.ckibana.handlers.BaseHandler;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerAdapter;
import org.springframework.web.servlet.ModelAndView;

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

@Slf4j
@Component
public class BaseHandlerAdapter implements HandlerAdapter {

    @Override
    public boolean supports(Object handler) {
        return handler instanceof BaseHandler;
    }

    @Override
    public ModelAndView handle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        try {
            ((BaseHandler) handler).handle(request, response);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            response.getWriter().write(String.format("{\"status\":500, \"error\":\"%s\"}", e.getMessage()));
        }
        return null;
    }

    @Override
    public long getLastModified(HttpServletRequest request, Object handler) {
        return 0;
    }
}
