/*
 * Copyright 2010-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file is distributed
 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */

package com.amazonaws.services.rekognition.model;

import java.util.HashMap;
import java.util.Map;

/**
 * Landmark Type
 */
public enum LandmarkType {

    EYE_LEFT("EYE_LEFT"),
    EYE_RIGHT("EYE_RIGHT"),
    NOSE("NOSE"),
    MOUTH_LEFT("MOUTH_LEFT"),
    MOUTH_RIGHT("MOUTH_RIGHT"),
    LEFT_EYEBROW_LEFT("LEFT_EYEBROW_LEFT"),
    LEFT_EYEBROW_RIGHT("LEFT_EYEBROW_RIGHT"),
    LEFT_EYEBROW_UP("LEFT_EYEBROW_UP"),
    RIGHT_EYEBROW_LEFT("RIGHT_EYEBROW_LEFT"),
    RIGHT_EYEBROW_RIGHT("RIGHT_EYEBROW_RIGHT"),
    RIGHT_EYEBROW_UP("RIGHT_EYEBROW_UP"),
    LEFT_EYE_LEFT("LEFT_EYE_LEFT"),
    LEFT_EYE_RIGHT("LEFT_EYE_RIGHT"),
    LEFT_EYE_UP("LEFT_EYE_UP"),
    LEFT_EYE_DOWN("LEFT_EYE_DOWN"),
    RIGHT_EYE_LEFT("RIGHT_EYE_LEFT"),
    RIGHT_EYE_RIGHT("RIGHT_EYE_RIGHT"),
    RIGHT_EYE_UP("RIGHT_EYE_UP"),
    RIGHT_EYE_DOWN("RIGHT_EYE_DOWN"),
    NOSE_LEFT("NOSE_LEFT"),
    NOSE_RIGHT("NOSE_RIGHT"),
    MOUTH_UP("MOUTH_UP"),
    MOUTH_DOWN("MOUTH_DOWN"),
    LEFT_PUPIL("LEFT_PUPIL"),
    RIGHT_PUPIL("RIGHT_PUPIL");

    private String value;

    private LandmarkType(String value) {
        this.value = value;
    }

    @Override
    public String toString() {
        return value;
    }

    private static final Map<String, LandmarkType> enumMap;
    static {
        enumMap = new HashMap<String, LandmarkType>();
        enumMap.put("EYE_LEFT", EYE_LEFT);
        enumMap.put("EYE_RIGHT", EYE_RIGHT);
        enumMap.put("NOSE", NOSE);
        enumMap.put("MOUTH_LEFT", MOUTH_LEFT);
        enumMap.put("MOUTH_RIGHT", MOUTH_RIGHT);
        enumMap.put("LEFT_EYEBROW_LEFT", LEFT_EYEBROW_LEFT);
        enumMap.put("LEFT_EYEBROW_RIGHT", LEFT_EYEBROW_RIGHT);
        enumMap.put("LEFT_EYEBROW_UP", LEFT_EYEBROW_UP);
        enumMap.put("RIGHT_EYEBROW_LEFT", RIGHT_EYEBROW_LEFT);
        enumMap.put("RIGHT_EYEBROW_RIGHT", RIGHT_EYEBROW_RIGHT);
        enumMap.put("RIGHT_EYEBROW_UP", RIGHT_EYEBROW_UP);
        enumMap.put("LEFT_EYE_LEFT", LEFT_EYE_LEFT);
        enumMap.put("LEFT_EYE_RIGHT", LEFT_EYE_RIGHT);
        enumMap.put("LEFT_EYE_UP", LEFT_EYE_UP);
        enumMap.put("LEFT_EYE_DOWN", LEFT_EYE_DOWN);
        enumMap.put("RIGHT_EYE_LEFT", RIGHT_EYE_LEFT);
        enumMap.put("RIGHT_EYE_RIGHT", RIGHT_EYE_RIGHT);
        enumMap.put("RIGHT_EYE_UP", RIGHT_EYE_UP);
        enumMap.put("RIGHT_EYE_DOWN", RIGHT_EYE_DOWN);
        enumMap.put("NOSE_LEFT", NOSE_LEFT);
        enumMap.put("NOSE_RIGHT", NOSE_RIGHT);
        enumMap.put("MOUTH_UP", MOUTH_UP);
        enumMap.put("MOUTH_DOWN", MOUTH_DOWN);
        enumMap.put("LEFT_PUPIL", LEFT_PUPIL);
        enumMap.put("RIGHT_PUPIL", RIGHT_PUPIL);
    }

    /**
     * Use this in place of valueOf.
     *
     * @param value real value
     * @return LandmarkType corresponding to the value
     */
    public static LandmarkType fromValue(String value) {
        if (value == null || value.isEmpty()) {
            throw new IllegalArgumentException("Value cannot be null or empty!");
        } else if (enumMap.containsKey(value)) {
            return enumMap.get(value);
        } else {
            throw new IllegalArgumentException("Cannot create enum from " + value + " value!");
        }
    }
}