// Copyright (c) 2017, the Dart 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.

import 'package:analysis_server/protocol/protocol_generated.dart' as server;
import 'package:analysis_server/src/protocol/protocol_internal.dart' as server;
import 'package:analyzer_plugin/protocol/protocol_common.dart';
import 'package:analyzer_plugin/protocol/protocol_generated.dart' as plugin;

/**
 * An object used to convert between similar objects defined by both the plugin
 * protocol and the server protocol.
 */
class ResultConverter {
  /**
   * The decoder used to decode Json representations of server objects.
   */
  static final server.ResponseDecoder decoder =
      new server.ResponseDecoder(null);

  server.AnalysisErrorFixes convertAnalysisErrorFixes(
      plugin.AnalysisErrorFixes fixes) {
    List<SourceChange> changes = fixes.fixes
        .map((plugin.PrioritizedSourceChange change) =>
            convertPrioritizedSourceChange(change))
        .toList();
    return new server.AnalysisErrorFixes(fixes.error, fixes: changes);
  }

  server.AnalysisNavigationParams convertAnalysisNavigationParams(
      plugin.AnalysisNavigationParams params) {
    return new server.AnalysisNavigationParams.fromJson(
        decoder, '', params.toJson());
  }

  server.EditGetRefactoringResult convertEditGetRefactoringResult(
      RefactoringKind kind, plugin.EditGetRefactoringResult result) {
    return new server.EditGetRefactoringResult.fromJson(
        new server.ResponseDecoder(kind), '', result.toJson());
  }

  SourceChange convertPrioritizedSourceChange(
      plugin.PrioritizedSourceChange change) {
    return change.change;
  }
}