/*-
 * ============LICENSE_START=======================================================
 * SDC
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */

package org.openecomp.sdc.be.datatypes.elements;

import java.io.Serializable;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
import org.openecomp.sdc.be.datatypes.tosca.ToscaDataDefinition;

import fj.data.Either;


public class PropertyDataDefinition extends ToscaDataDefinition implements Serializable {

	/**
	 * 
	 */
	private static final long serialVersionUID = 5798685557528432389L;

	private String uniqueId;

	// "boolean", "string", "float", "integer", "version" })
	private String type;

	private Boolean required = Boolean.FALSE;

	protected boolean definition = false;

	private String defaultValue;

	private String description;

	private SchemaDefinition schema;

	private boolean password;

	private String name;

	private String value;

	private String label;
	private Boolean hidden = Boolean.FALSE;;
	private Boolean immutable = Boolean.FALSE;
	
	private String inputPath;
	


	/**
	 * The resource id which this property belongs to
	 */
	private String parentUniqueId;


	private List<GetInputValueDataDefinition> getInputValues;
	
	public PropertyDataDefinition() {
		super();
	}

	public PropertyDataDefinition(Map<String, Object> pr) {
		super(pr);

	}

	public PropertyDataDefinition(PropertyDataDefinition p) {

		super();
		this.setUniqueId(p.getUniqueId());
		this.setRequired(p.isRequired());
		this.setDefaultValue(p.getDefaultValue());
		this.setDescription(p.getDescription());
		this.setSchema(p.getSchema());
		this.setPassword(p.isPassword());
		this.setType(p.getType());
		this.setName(p.getName());
		this.setValue(p.getValue());
		this.setRequired(p.isRequired());
		this.setHidden(p.isHidden());
		this.setLabel(p.getLabel());
		this.setImmutable(p.isImmutable());
		this.setParentUniqueId(p.getParentUniqueId());
		this.setOwnerId(p.getOwnerId());
		this.setGetInputValues(p.getInputValues);
		this.setInputPath(p.getInputPath());

	}
	
	public String getInputPath() {
		return inputPath;
	}

	public void setInputPath(String inputPath) {
		this.inputPath = inputPath;
	}


	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public String getValue() {
		return value;
	}

	public void setValue(String value) {
		this.value = value;
	}

	// @Override
	public boolean isDefinition() {
		return true;
	}

	public void setDefinition(boolean definition) {
		this.definition = definition;
	}

	public String getType() {
		return type;
	}

	public String getDefaultValue() {
		return defaultValue;
	}

	public void setDefaultValue(String defaultValue) {
		this.defaultValue = defaultValue;
	}

	public void setType(String type) {
		this.type = type;
	}

	public Boolean isRequired() {
		return required;
	}

	public void setRequired(Boolean required) {
		this.required = required;
	}

	public String getDescription() {
		return description;
	}

	public void setDescription(String description) {
		this.description = description;
	}

	public boolean isPassword() {
		return password;
	}

	public void setPassword(boolean password) {
		this.password = password;
	}

	public String getUniqueId() {
		return uniqueId;
	}

	public void setUniqueId(String uniqueId) {
		this.uniqueId = uniqueId;
	}

	public SchemaDefinition getSchema() {
		return schema;
	}

	public void setSchema(SchemaDefinition entrySchema) {
		this.schema = entrySchema;
	}

	public String getLabel() {
		return label;
	}

	public void setLabel(String label) {
		this.label = label;
	}

	public Boolean isHidden() {
		return hidden;
	}

	public void setHidden(Boolean hidden) {
		this.hidden = hidden;
	}

	public Boolean isImmutable() {
		return immutable;
	}

	public void setImmutable(Boolean immutable) {
		this.immutable = immutable;
	}
	
	
	public String getParentUniqueId() {
		return getOwnerId();
	}

	public void setParentUniqueId(String parentUniqueId) {
		setOwnerId(parentUniqueId);
	}


	public List<GetInputValueDataDefinition> getGetInputValues() {
		return getInputValues;
	}

	public void setGetInputValues(List<GetInputValueDataDefinition> getInputValues) {
		this.getInputValues = getInputValues;
	}
	@Override
	public String toString() {
		return "PropertyDataDefinition [uniqueId=" + uniqueId + ", type=" + type + ", required=" + required + ", defaultValue=" + defaultValue + ", description=" + description + ", entrySchema=" + schema + ", parentUniqueId=" + parentUniqueId + ", password=" + password + "]";
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((defaultValue == null) ? 0 : defaultValue.hashCode());
		result = prime * result + (definition ? 1231 : 1237);
		result = prime * result + ((description == null) ? 0 : description.hashCode());
		result = prime * result + (password ? 1231 : 1237);
		result = prime * result + ((required == null) ? 0 : required.hashCode());
		result = prime * result + ((schema == null) ? 0 : schema.hashCode());
		result = prime * result + ((type == null) ? 0 : type.hashCode());
		result = prime * result + ((uniqueId == null) ? 0 : uniqueId.hashCode());
		result = prime * result + ((parentUniqueId == null) ? 0 : parentUniqueId.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		PropertyDataDefinition other = (PropertyDataDefinition) obj;
		if (defaultValue == null) {
			if (other.defaultValue != null)
				return false;
		} else if (!defaultValue.equals(other.defaultValue))
			return false;
		if (definition != other.definition)
			return false;
		if (description == null) {
			if (other.description != null)
				return false;
		} else if (!description.equals(other.description))
			return false;
		if (password != other.password)
			return false;
		if (required == null) {
			if (other.required != null)
				return false;
		} else if (!required.equals(other.required))
			return false;
		if (schema == null) {
			if (other.schema != null)
				return false;
		} else if (!schema.equals(other.schema))
			return false;
		if (type == null) {
			if (other.type != null)
				return false;
		} else if (!type.equals(other.type))
			return false;
		if (parentUniqueId == null) {
			if (other.parentUniqueId != null)
				return false;
		} else if (!parentUniqueId.equals(other.parentUniqueId))
			return false;
		if (uniqueId == null) {
			if (other.uniqueId != null)
				return false;
		} else if (!uniqueId.equals(other.uniqueId))
			return false;
		return true;
	}

	@Override
	public Object getToscaPresentationValue(JsonPresentationFields field) {
		switch (field) {
		case NAME:
			return name;
		case UNIQUE_ID:
			return uniqueId;
		case PASSWORD:
			return password;
		case TYPE:
			return type;
		case DEFINITION:
			return definition;
		case VALUE:
			return value;
		case DEFAULT_VALUE:
			return defaultValue;
		default:
			return super.getToscaPresentationValue(field);
		}
	}

	protected <T extends PropertyDataDefinition> T overrideDataDefinition(T other, boolean allowDefaultValueOverride){
		if(this.getType().equals(other.getType())){
			other.setOwnerId(getOwnerId());
			if(allowDefaultValueOverride)
				other.setDefaultValue(getDefaultValue());
			return other;
		}
		return null;
	}
	
	
	//return Either.right(propertyName) if an illegal merge was attempted (overriding data type is forbidden)
	public static <T extends PropertyDataDefinition> Either<Map<String, T>, String> mergeProperties(Map<String, T> derivedProps, Map<String, T> importedProps, boolean allowDefaultValueOverride){
		for(T property : importedProps.values()){
			derivedProps.merge(property.getName(), property, (derivedProp, importedProp) -> derivedProp.overrideDataDefinition(importedProp, allowDefaultValueOverride));
		    //validate merge success
		    if(!derivedProps.containsKey(property.getName()))
		    	return Either.right(property.getName());
		}
		return Either.left(derivedProps);
	}
	
	
		
	public static <T extends PropertyDataDefinition> Map<String, T> listToMapByName(List<T> propertiesList) {
		return propertiesList.stream()
		.collect(Collectors.toMap(p -> p.getName(), p -> p));
	}


}