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// The MIT License (MIT)
// Copyright © 2015 AppsLandia. All rights reserved.

// 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.

package com.appslandia.plum.base;

import java.math.BigDecimal;
import java.util.Collections;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Map;

import com.appslandia.common.base.Config;
import com.appslandia.common.base.MapWrapper;
import com.appslandia.common.utils.Asserts;

/**
 *
 * @author Loc Ha
 *
 */
public class PrefCookie extends MapWrapper implements Config, Cloneable {
  private static final long serialVersionUID = 1L;

  public static final String PREF_LANGUAGE_ID = "languageId";

  public static final PrefCookie EMPTY = new PrefCookie(Collections.emptyMap());

  public PrefCookie() {
    super(new LinkedHashMap<>());
  }

  public PrefCookie(Map newMap) {
    super(newMap);
  }

  @Override
  public Iterator getKeys() {
    return this.map.keySet().iterator();
  }

  @Override
  public String getString(String key) {
    return this.map.get(key);
  }

  public PrefCookie set(String key, String value) {
    Asserts.notNull(key);
    Asserts.notNull(value);

    this.map.put(key, value.strip());
    return this;
  }

  public PrefCookie set(String key, boolean value) {
    Asserts.notNull(key);

    this.map.put(key, Boolean.toString(value));
    return this;
  }

  public PrefCookie set(String key, int value) {
    Asserts.notNull(key);

    this.map.put(key, Integer.toString(value));
    return this;
  }

  public PrefCookie set(String key, long value) {
    Asserts.notNull(key);

    this.map.put(key, Long.toString(value));
    return this;
  }

  public PrefCookie set(String key, double value) {
    Asserts.notNull(key);

    this.map.put(key, Double.toString(value));
    return this;
  }

  public PrefCookie set(String key, BigDecimal value) {
    Asserts.notNull(key);
    Asserts.notNull(value);

    this.map.put(key, value.toPlainString());
    return this;
  }

  @Override
  public PrefCookie clone() {
    if (this == EMPTY) {
      return new PrefCookie();
    }
    return new PrefCookie(new LinkedHashMap<>(this.map));
  }
}