@*
 * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 *@

@**********************************************************
* Twirl YangTemplate for generating yang snippets.        *
* Twirl is transformed to Scala and compiled. Then,       *
* it can be called from Java with particular input        *
* parameters to render desired output code.               *
*                                                         *
* Note: we should introduce our own format instead of txt *
***********************************************************@

@import org.opendaylight.yangtools.yang.model.api.DataSchemaNode
@import org.opendaylight.yangtools.yang.model.api.ExtensionDefinition
@import org.opendaylight.yangtools.yang.model.api.FeatureDefinition
@import org.opendaylight.yangtools.yang.model.api.GroupingDefinition
@import org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode
@import org.opendaylight.yangtools.yang.model.api.NotificationDefinition
@import org.opendaylight.yangtools.yang.model.api.RpcDefinition
@import org.opendaylight.yangtools.yang.model.api.SchemaNode
@import org.opendaylight.yangtools.yang.model.api.TypeDefinition
@import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode
@import org.opendaylight.yangtools.yang.model.api.Status
@import org.opendaylight.yangtools.yang.model.api.`type`.EnumTypeDefinition
@import org.opendaylight.yangtools.yang.model.api.`type`.EnumTypeDefinition.EnumPair

@(node: SchemaNode)
@if(node != null) {
    @generateYangSnippet(node)
}

@generateYangSnippet(node: SchemaNode) = {
    @if(node.isInstanceOf[DataSchemaNode]) {
        @yangTemplateWriteDataSchemaNode(node.asInstanceOf[DataSchemaNode])
    }
    @if(node.isInstanceOf[EnumTypeDefinition.EnumPair]) {
        enum @{node.asInstanceOf[EnumTypeDefinition.EnumPair].getName()} {
            @if(node.asInstanceOf[EnumTypeDefinition.EnumPair].getValue() != null) {
                value @{node.asInstanceOf[EnumTypeDefinition.EnumPair].getValue()};
            } else {
            ;
            }
        }
    }
    @if(node.isInstanceOf[ExtensionDefinition]) {
        @yangTemplateWriteExtension(node.asInstanceOf[ExtensionDefinition])
    }
    @if(node.isInstanceOf[FeatureDefinition]) {
        @yangTemplateWriteFeature(node.asInstanceOf[FeatureDefinition])
    }
    @if(node.isInstanceOf[GroupingDefinition]) {
        @yangTemplateWriteGroupingDef(node.asInstanceOf[GroupingDefinition])
    }
    @if(node.isInstanceOf[IdentitySchemaNode]) {
        @yangTemplateWriteIdentity(node.asInstanceOf[IdentitySchemaNode])
    }
    @if(node.isInstanceOf[NotificationDefinition]) {
        @yangTemplateWriteNotification(node.asInstanceOf[NotificationDefinition])
    }
    @if(node.isInstanceOf[RpcDefinition]) {
        @yangTemplateWriteRPC(node.asInstanceOf[RpcDefinition])
    }
    @if(node.isInstanceOf[TypeDefinition[_]]) {
    type @{node.asInstanceOf[TypeDefinition[_]].getQName().getLocalName()}
        @if(node.asInstanceOf[TypeDefinition[_]].getStatus() != Status.CURRENT) {
            status @{node.asInstanceOf[TypeDefinition[_]].getStatus()};
        } else {
        ;
        }
    }
    @if(node.isInstanceOf[UnknownSchemaNode]) {
        @yangTemplateWriteUnknownSchemaNode(node.asInstanceOf[UnknownSchemaNode])
    }
}