// Copyright (c) 2018, the R8 project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

package com.android.tools.r8.kotlin;

import kotlinx.metadata.jvm.KotlinClassMetadata;

public final class KotlinFile extends KotlinInfo<KotlinClassMetadata.FileFacade> {

  static KotlinFile fromKotlinClassMetadata(KotlinClassMetadata kotlinClassMetadata) {
    assert kotlinClassMetadata instanceof KotlinClassMetadata.FileFacade;
    KotlinClassMetadata.FileFacade fileFacade =
        (KotlinClassMetadata.FileFacade) kotlinClassMetadata;
    return new KotlinFile(fileFacade);
  }

  private KotlinFile(KotlinClassMetadata.FileFacade metadata) {
    super(metadata);
  }

  @Override
  void processMetadata() {
    assert !isProcessed;
    isProcessed = true;
    // TODO(b/70169921): once migration is complete, use #toKmPackage and store a mutable model.
  }

  @Override
  public Kind getKind() {
    return Kind.File;
  }

  @Override
  public boolean isFile() {
    return true;
  }

  @Override
  public KotlinFile asFile() {
    return this;
  }

}