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package com.juick.server;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;

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

    private static final Logger logger = Logger.getLogger(PushQueries.class.getName());

    public static String getAndroidRegID(Connection sql, int uid) {
        return SQLHelpers.getString(sql, "SELECT regid FROM android WHERE user_id=?", uid);
    }

    public static List<String> getAndroidSubscribers(Connection sql, int uid) {
        List<String> regids = new ArrayList<>();

        PreparedStatement stmt = null;
        ResultSet rs = null;
        try {
            stmt = sql.prepareStatement("SELECT regid FROM android INNER JOIN subscr_users ON (subscr_users.user_id=? AND android.user_id=subscr_users.suser_id)");
            stmt.setInt(1, uid);
            rs = stmt.executeQuery();
            rs.beforeFirst();
            while (rs.next()) {
                regids.add(rs.getString(1));
            }
        } catch (SQLException e) {
            logger.log(Level.SEVERE, "sql exception", e);
        } finally {
            Utils.finishSQL(rs, stmt);
        }
        return regids;
    }

    public static String getWinPhoneURL(Connection sql, int uid) {
        return SQLHelpers.getString(sql, "SELECT url FROM winphone WHERE user_id=?", uid);
    }

    public static List<String> getWinPhoneSubscribers(Connection sql, int uid) {
        List<String> urls = new ArrayList<>();

        PreparedStatement stmt = null;
        ResultSet rs = null;
        try {
            stmt = sql.prepareStatement("SELECT url FROM winphone INNER JOIN subscr_users ON (subscr_users.user_id=? AND winphone.user_id=subscr_users.suser_id)");
            stmt.setInt(1, uid);
            rs = stmt.executeQuery();
            rs.beforeFirst();
            while (rs.next()) {
                urls.add(rs.getString(1));
            }
        } catch (SQLException e) {
            logger.log(Level.SEVERE, "sql exception", e);
        } finally {
            Utils.finishSQL(rs, stmt);
        }
        return urls;
    }

    public static String getAPNSToken(Connection sql, int uid) {
        return SQLHelpers.getString(sql, "SELECT token from ios WHERE user_id=?", uid);
    }

    public static List<String> getAPNSSubscribers(Connection sql, int uid) {
        List<String> urls = new ArrayList<>();

        PreparedStatement stmt = null;
        ResultSet rs = null;
        try {
            stmt = sql.prepareStatement("SELECT token FROM ios INNER JOIN subscr_users ON (subscr_users.user_id=? AND ios.user_id=subscr_users.suser_id)");
            stmt.setInt(1, uid);
            rs = stmt.executeQuery();
            rs.beforeFirst();
            while (rs.next()) {
                urls.add(rs.getString(1));
            }
        } catch (SQLException e) {
            logger.log(Level.SEVERE, "sql exception", e);
        } finally {
            Utils.finishSQL(rs, stmt);
        }
        return urls;
    }
}