package org.gcube.social_networking.social_networking_client_library;

import java.util.ArrayList;
import java.util.List;

import javax.ws.rs.core.GenericType;

import org.apache.commons.lang.Validate;
import org.gcube.portal.databook.shared.Like;
import org.gcube.social_networking.social_networking_client_library.utils.HttpClient;
import org.gcube.social_networking.socialnetworking.model.output.ResponseBean;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Posts client.
 * @author Ahmed Ibrahim at ISTI-CNR (ahmed.ibrahim@isti.cnr.it)
 */
public class LikeClient extends BaseClient{

    private static final String SUB_SERVICE_PATH = "2/likes/";
    private static Logger logger = LoggerFactory.getLogger(LikeClient.class);


    public LikeClient() throws Exception {
        super(SUB_SERVICE_PATH);
    }

    public boolean likeLib(Like like){
        Validate.isTrue(like != null, "like to write cannot be null");

        logger.debug("Request for liking post");
        String thisMethodSignature = "like-lib";
        String request =  getServiceEndpoint() + thisMethodSignature;
        return HttpClient.post(new GenericType<ResponseBean<Boolean>>(){}, request, like);
    }
    public boolean unlikeLib(String userid, String likeid, String feedid){
        Validate.isTrue(likeid != null, "likeid to unlike cannot be null");

        logger.debug("Request for unliking post");
        String thisMethodSignature = "unlike-lib";
        String request =  getServiceEndpoint() + thisMethodSignature + "?userid=" + userid + "&likeid=" + likeid + "&feedid=" + feedid ;
        return HttpClient.post(new GenericType<ResponseBean<Boolean>>(){}, request, likeid);
    }
    public List<String>getAllLikedPostIdsByUserLib(String userid){
        Validate.isTrue(userid != null, "userid to read likes cannot be null");

        logger.debug("Request for reading likes of user");
        String thisMethodSignature = "get-all-liked-posts-by-user-lib";
        String request =  getServiceEndpoint() + thisMethodSignature + "?userid=" + userid;
        return HttpClient.get(new GenericType<ResponseBean<ArrayList<String>>>(){}, request);
    }
    public List<Like>getAllLikesByPostLib(String postid){
        Validate.isTrue(postid != null, "postid to read likes cannot be null");

        logger.debug("Request for reading likes of post");
        String thisMethodSignature = "get-all-likes-by-post-lib";
        String request =  getServiceEndpoint() + thisMethodSignature + "?postid=" + postid;
        return HttpClient.get(new GenericType<ResponseBean<ArrayList<Like>>>(){}, request);
    }

}