/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * 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 com.google.android.filament.tungsten.model.serialization

object GraphFile {

    fun addToolBlockToMaterialFile(materialFile: String, toolSectionContents: String): String {
        return "$materialFile\n\ntool {\n$toolSectionContents\n}"
    }

    fun extractToolBlockFromMaterialFile(fileContents: String): String {
        val result = "tool\\s*\\{(.*)}"
                .toRegex(RegexOption.DOT_MATCHES_ALL)
                .find(fileContents)?.groupValues?.get(1)
        return result ?: ""
    }
}