package com.ld.igds.sh;

import com.ld.igds.sh.dto.ApiResponse;
import com.ld.igds.sh.param.ApiRequest;
import com.ld.igds.sh.service.ApiShService;
import com.ld.igds.sh.util.RespCodeEnum;
import com.ld.igds.sh.util.RespUtil;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;
import java.util.HashMap;
import java.util.Map;

/**
 * 接口分发
 * @author chen
 */
@Component
public class ApiShManager implements ApplicationContextAware {

    private static Map<String, ApiShService> apiShServiceMap;

    @Override
    public void setApplicationContext(ApplicationContext applicationContext)
            throws BeansException {
        Map<String, ApiShService> map = applicationContext
                .getBeansOfType(ApiShService.class);
        apiShServiceMap = new HashMap<>();
        for (String key : map.keySet()) {
            apiShServiceMap.put(map.get(key).getInterfaceId(), map.get(key));
        }
    }

    /**
     * 执行接口
     *
     * @param request
     * @return
     */
    @SuppressWarnings("unchecked")
    public ApiResponse<Object> execute(ApiRequest<Object> request){
        ApiShService service = apiShServiceMap.get(request.getInterfaceId());
        if (null == service) {

            return RespUtil.error(RespCodeEnum.CODE_9999.getCode(), request);
        }
        return service.execute(request);
    }
}