/*
 *  Copyright © 2019 IBM.
 *
 *  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.onap.ccsdk.cds.controllerblueprints.core.interfaces

import org.onap.ccsdk.cds.controllerblueprints.core.data.ServiceTemplate

interface BluePrintDefinitions {

    /** Define the service Template Model */
    fun serviceTemplate(): ServiceTemplate

    /** Load Custom Definitions that may used during runtime **/
    fun loadOtherDefinitions()

    /** Utility Method to add the definition */
    fun addOtherDefinition(key: String, definition: Any)

    /** Utility method to get the definition */
    fun <T : Any> otherDefinition(key: String): T

    fun otherDefinitions(): MutableMap<String, Any>
}

abstract class AbstractBluePrintDefinitions : BluePrintDefinitions {

    private val otherDefinitionMap: MutableMap<String, Any> = hashMapOf()

    constructor() {
        loadOtherDefinitions()
    }

    override fun loadOtherDefinitions() {
    }

    override fun <T : Any> otherDefinition(key: String): T {
        return otherDefinitionMap[key] as T
    }

    override fun addOtherDefinition(key: String, definition: Any) {
        otherDefinitionMap[key] = definition
    }

    override fun otherDefinitions(): MutableMap<String, Any> {
        return otherDefinitionMap
    }

}