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package com.d0x7.utils.mongodb;

import org.bson.Document;
import org.bson.types.ObjectId;

/**
 * Copyright (c) 2015-2017 d0x7.com
 * 
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * 

 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
@Deprecated
public class MongoUtil {

    @SuppressWarnings("unchecked")
    public static  T as(Document document, String key, Class as, T defaultValue) {
        try {
            return !document.containsKey(key) ? defaultValue : (document.get(key).getClass().isAssignableFrom(as) ? (T) document.get(key) : defaultValue);
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }

    public static  T as(Document document, String key, Class as) {
        return as(document, key, as, null);
    }

    public static String asString(Document document, String key) {
        return as(document, key, String.class);
    }

    public static String asString(Document document, String key, String defaultValue) {
        return as(document, key, String.class, defaultValue);
    }

    @SuppressWarnings("unchecked")
    public static > E asEnum(Document document, String key, Class as) {
        return Enum.valueOf(as, asString(document, key));
    }

    @SuppressWarnings("unchecked")
    public static > E asEnum(Document document, String key, Class as, String defaultValue) {
        return Enum.valueOf(as, asString(document, key, defaultValue));
    }

    @SuppressWarnings("unchecked")
    public static > E asEnum(Document document, String key, Class as, E defaultValue) {
        E result = Enum.valueOf(as, asString(document, key));
        return result == null ? defaultValue : result;
    }

    public static Integer asInteger(Document document, String key) {
        return as(document, key, Integer.class);
    }

    public static Integer asInteger(Document document, String key, Integer defaultValue) {
        return as(document, key, Integer.class, defaultValue);
    }

    public static Long asLong(Document document, String key) {
        return as(document, key, Long.class);
    }

    public static Long asLong(Document document, String key, Long defaultValue) {
        return as(document, key, Long.class, defaultValue);
    }

    public static Double asDouble(Document document, String key) {
        return as(document, key, Double.class);
    }

    public static Double asDouble(Document document, String key, Double defaultValue) {
        return as(document, key, Double.class, defaultValue);
    }

    public static Boolean asBoolean(Document document, String key) {
        return as(document, key, Boolean.class);
    }

    public static Boolean asBoolean(Document document, String key, Boolean defaultValue) {
        return as(document, key, Boolean.class, defaultValue);
    }

    public static ObjectId asObjectId(Document document, String key) {
        return as(document, key, ObjectId.class);
    }

    public static ObjectId asObjectId(Document document, String key, ObjectId defaultValue) {
        return as(document, key, ObjectId.class, defaultValue);
    }
}