/*-
 * Copyright (C) 2017 AT&T Intellectual Property. 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.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License 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 org.openecomp.sdc.be.datatypes.enums;

import lombok.AllArgsConstructor;
import lombok.Getter;

@Getter
@AllArgsConstructor
public enum ComponentTypeEnum {
    RESOURCE("Resource"),
    SERVICE("Service"),
    RESOURCE_INSTANCE("Resource Instance"),
    PRODUCT("Product"),
    SERVICE_INSTANCE("Service Instance");

    // Those values cannot be another field in enum, because they are needed as constants for Swagger allowedValues param
    public static final String RESOURCE_PARAM_NAME = "resources";
    public static final String SERVICE_PARAM_NAME = "services";
    public static final String PRODUCT_PARAM_NAME = "products";
    private final String value;

    public static ComponentTypeEnum findByValue(String value) {
        ComponentTypeEnum ret = null;
        for (ComponentTypeEnum curr : ComponentTypeEnum.values()) {
            if (curr.getValue().equals(value)) {
                ret = curr;
                return ret;
            }
        }
        return ret;
    }

    public static ComponentTypeEnum findByParamName(String paramName) {
        ComponentTypeEnum ret = null;
        switch (paramName) {
            case RESOURCE_PARAM_NAME:
                ret = RESOURCE;
                break;
            case SERVICE_PARAM_NAME:
                ret = SERVICE;
                break;
            case PRODUCT_PARAM_NAME:
                ret = PRODUCT;
                break;
            default:
                break;
        }
        return ret;
    }

    public static String findParamByType(ComponentTypeEnum type) {
        String ret = null;
        if (type == null) {
            return ret;
        }
        switch (type) {
            case RESOURCE:
                ret = RESOURCE_PARAM_NAME;
                break;
            case SERVICE:
                ret = SERVICE_PARAM_NAME;
                break;
            case PRODUCT:
                ret = PRODUCT_PARAM_NAME;
                break;
            default:
                break;
        }
        return ret;
    }

    public NodeTypeEnum getNodeType() {
        switch (this) {
            case RESOURCE:
                return NodeTypeEnum.Resource;
            case SERVICE:
                return NodeTypeEnum.Service;
            case PRODUCT:
                return NodeTypeEnum.Product;
            case RESOURCE_INSTANCE:
                return NodeTypeEnum.ResourceInstance;
            default:
                throw new UnsupportedOperationException("No nodeType is defined for: " + this.getValue());
        }
    }
}