package com.juick.api;

import com.juick.server.UserQueries;
import java.io.IOException;
import java.sql.Connection;
import java.util.ArrayList;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author ugnich
 */
public class Users {

    Connection sql;

    public Users(Connection sql) {
        this.sql = sql;
    }

    public void doGetUserRead(HttpServletRequest request, HttpServletResponse response, int vuid) throws ServletException, IOException {
        int uid = 0;
        String uname = request.getParameter("uname");
        if (uname == null) {
            uid = vuid;
        } else {
            if (UserQueries.checkUserNameValid(uname)) {
                com.juick.User u = UserQueries.getUserByNick(sql, uname);
                if (u != null && u.UID > 0) {
                    uid = u.UID;
                }
            }
        }

        if (uid > 0) {
            ArrayList<Integer> uids = UserQueries.getUserRead(sql, uid);
            if (uids.size() > 0) {
                ArrayList<com.juick.User> users = UserQueries.getUsersByID(sql, uids);
                if (users.size() > 0) {
                    String json = com.juick.json.Users.arrayToString(users);
                    Main.replyJSON(request, response, json);
                    return;
                }
            }
        }
        response.sendError(404);
    }

    public void doGetUserReaders(HttpServletRequest request, HttpServletResponse response, int vuid) throws ServletException, IOException {
        int uid = 0;
        String uname = request.getParameter("uname");
        if (uname == null) {
            uid = vuid;
        } else {
            if (UserQueries.checkUserNameValid(uname)) {
                com.juick.User u = UserQueries.getUserByNick(sql, uname);
                if (u != null && u.UID > 0) {
                    uid = u.UID;
                }
            }
        }

        if (uid > 0) {
            ArrayList<Integer> uids = UserQueries.getUserReaders(sql, uid);
            if (uids.size() > 0) {
                ArrayList<com.juick.User> users = UserQueries.getUsersByID(sql, uids);
                if (users.size() > 0) {
                    String json = com.juick.json.Users.arrayToString(users);
                    Main.replyJSON(request, response, json);
                    return;
                }
            }
        }
        response.sendError(404);
    }
}