nlpcraft/src/test/scala/org/apache/nlpcraft/models/stm/indexes/NCSortSpec.scala

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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
 *
 *      https://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.
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package org.apache.nlpcraft.models.stm.indexes

import org.apache.nlpcraft.model.{NCIntent, NCIntentMatch, NCResult, _}
import org.apache.nlpcraft.models.stm.indexes.NCSpecModelAdapter.mapper
import org.apache.nlpcraft.{NCTestContext, NCTestEnvironment}
import org.junit.jupiter.api.Test

import java.util.{List => JList}
import scala.jdk.CollectionConverters.ListHasAsScala
import scala.language.implicitConversions

object NCSortSpecModelData {
    private def nvl[T](list: JList[T]): Seq[T] = if (list == null) Seq.empty else list.asScala.toSeq

    def apply(subjnotes: JList[String], subjindexes: JList[Int], bynotes: JList[String], byindexes: JList[Int]):
        NCSortSpecModelData = new
            NCSortSpecModelData(
                subjnotes = nvl(subjnotes),
                subjindexes = nvl(subjindexes),
                bynotes = nvl(bynotes),
                byindexes = nvl(byindexes)
            )
}

case class NCSortSpecModelData(
    subjnotes: Seq[String] = Seq.empty,
    subjindexes: Seq[Int] = Seq.empty,
    bynotes: Seq[String] = Seq.empty,
    byindexes: Seq[Int] = Seq.empty
)

class NCSortSpecModel extends NCSpecModelAdapter {
    @NCIntent("intent=onBySort term(sort)~{tok_id() == 'nlpcraft:sort'} term(elem)~{has(tok_groups(), 'G')}")
    private def onBySort(ctx: NCIntentMatch, @NCIntentTerm("sort") sort: NCToken): NCResult =
        NCResult.json(
            mapper.writeValueAsString(
                NCSortSpecModelData(
                    subjnotes = sort.meta[JList[String]]("nlpcraft:sort:subjnotes"),
                    subjindexes = sort.meta[JList[Int]]("nlpcraft:sort:subjindexes"),
                    bynotes = sort.meta[JList[String]]("nlpcraft:sort:bynotes"),
                    byindexes = sort.meta[JList[Int]]("nlpcraft:sort:byindexes")
                )
            )
        )
}

@NCTestEnvironment(model = classOf[NCSortSpecModel], startClient = true)
class NCSortSpec extends NCTestContext {
    private def extract(s: String): NCSortSpecModelData = mapper.readValue(s, classOf[NCSortSpecModelData])

    @Test
    private[stm] def test(): Unit = {
        checkResult(
            "test test sort by a a",
            extract,
            NCSortSpecModelData(bynotes = Seq("A"), byindexes = Seq(3))
        )
        checkResult(
            "test b b",
            extract,
            NCSortSpecModelData(bynotes = Seq("B"), byindexes = Seq(1))
        )
        checkResult(
            "test test sort a a by a a",
            extract,
            NCSortSpecModelData(subjnotes = Seq("A"), subjindexes = Seq(3), bynotes = Seq("A"), byindexes = Seq(5))
        )

//        checkResult(
//            "test test sort a a, a a by a a, a a",
//            extract,
//            NCSortSpecModelData(subjnotes = Seq("A"), subjindexes = Seq(2, 3), bynotes = Seq("A"), byindexes = Seq(5, 6))
//        )
    }
}