// Copyright (c) 2015, 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:analyzer/diagnostic/diagnostic.dart';
import 'package:analyzer/error/error.dart';
import 'package:analyzer/source/line_info.dart';
import 'package:analyzer/src/generated/engine.dart';
import 'package:analyzer/src/generated/source.dart';
import 'package:analyzer_cli/src/options.dart';

class MockAnalysisError implements AnalysisError {
  @override
  MockSource source;

  @override
  MockErrorCode errorCode;

  @override
  int offset;

  @override
  String message;

  @override
  bool isStaticOnly;

  @override
  int length;

  MockAnalysisError(this.source, this.errorCode, this.offset, this.message);

  @override
  List<DiagnosticMessage> get contextMessages => null;

  @override
  String get correction => null;

  @override
  String get correctionMessage => null;

  @override
  DiagnosticMessage get problemMessage => null;

  @override
  Severity get severity => null;
}

class MockAnalysisErrorInfo implements AnalysisErrorInfo {
  @override
  LineInfo lineInfo;

  @override
  List<AnalysisError> errors;

  MockAnalysisErrorInfo(this.lineInfo, this.errors);
}

class MockCommandLineOptions implements CommandLineOptions {
  bool enableTypeChecks = false;
  bool infosAreFatal = false;
  bool machineFormat = false;
  bool verbose = false;
  bool color = false;

  noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
}

class MockErrorCode implements ErrorCode {
  @override
  ErrorType type;

  @override
  ErrorSeverity errorSeverity;

  @override
  String name;

  @override
  String url;

  MockErrorCode(this.type, this.errorSeverity, this.name);

  @override
  String get correction {
    throw new StateError('Unexpected invocation of correction');
  }

  @override
  bool get isUnresolvedIdentifier => false;

  @override
  String get message {
    throw new StateError('Unexpected invocation of message');
  }

  @override
  String get uniqueName {
    throw new StateError('Unexpected invocation of uniqueName');
  }
}

class MockLineInfo implements LineInfo {
  CharacterLocation defaultLocation;

  MockLineInfo({this.defaultLocation});

  @override
  int get lineCount {
    throw new StateError('Unexpected invocation of lineCount');
  }

  @override
  List<int> get lineStarts {
    throw new StateError('Unexpected invocation of lineStarts');
  }

  @override
  CharacterLocation getLocation(int offset) {
    if (defaultLocation != null) {
      return defaultLocation;
    }
    throw new StateError('Unexpected invocation of getLocation');
  }

  @override
  int getOffsetOfLine(int lineNumber) {
    throw new StateError('Unexpected invocation of getOffsetOfLine');
  }

  @override
  int getOffsetOfLineAfter(int offset) {
    throw new StateError('Unexpected invocation of getOffsetOfLineAfter');
  }
}

class MockSource implements Source {
  @override
  String fullName;

  MockSource(this.fullName);

  @override
  TimestampedData<String> get contents {
    throw new StateError('Unexpected invocation of contents');
  }

  @override
  String get encoding {
    throw new StateError('Unexpected invocation of encoding');
  }

  @override
  bool get isInSystemLibrary {
    throw new StateError('Unexpected invocation of isInSystemLibrary');
  }

  @override
  Source get librarySource {
    throw new StateError('Unexpected invocation of librarySource');
  }

  @override
  int get modificationStamp {
    throw new StateError('Unexpected invocation of modificationStamp');
  }

  @override
  String get shortName {
    throw new StateError('Unexpected invocation of shortName');
  }

  @override
  Source get source {
    throw new StateError('Unexpected invocation of source');
  }

  @override
  Uri get uri {
    throw new StateError('Unexpected invocation of uri');
  }

  @override
  UriKind get uriKind => null; //UriKind.FILE_URI;

  @override
  bool exists() {
    throw new StateError('Unexpected invocation of exists');
  }
}