visual_studio_validator.dart 3.45 KB
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// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import '../base/context.dart';
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import '../base/user_messages.dart' hide userMessages;
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import '../doctor_validator.dart';
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import 'visual_studio.dart';

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VisualStudioValidator? get visualStudioValidator => context.get<VisualStudioValidator>();
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class VisualStudioValidator extends DoctorValidator {
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  const VisualStudioValidator({
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    required VisualStudio visualStudio,
    required UserMessages userMessages,
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  }) : _visualStudio = visualStudio,
       _userMessages = userMessages,
       super('Visual Studio - develop for Windows');

  final VisualStudio _visualStudio;
  final UserMessages _userMessages;
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  @override
  Future<ValidationResult> validate() async {
    final List<ValidationMessage> messages = <ValidationMessage>[];
    ValidationType status = ValidationType.missing;
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    String? versionInfo;
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    if (_visualStudio.isInstalled) {
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      status = ValidationType.success;
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      messages.add(ValidationMessage(
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          _userMessages.visualStudioLocation(_visualStudio.installLocation ?? 'unknown')
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      ));

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      messages.add(ValidationMessage(_userMessages.visualStudioVersion(
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          _visualStudio.displayName ?? 'unknown',
          _visualStudio.fullVersion ?? 'unknown',
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      )));

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      if (_visualStudio.isPrerelease) {
        messages.add(ValidationMessage(_userMessages.visualStudioIsPrerelease));
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      }

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      final String? windows10SdkVersion = _visualStudio.getWindows10SDKVersion();
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      if (windows10SdkVersion != null) {
        messages.add(ValidationMessage(_userMessages.windows10SdkVersion(windows10SdkVersion)));
      }

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      // Messages for faulty installations.
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      if (!_visualStudio.isAtLeastMinimumVersion) {
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        status = ValidationType.partial;
        messages.add(ValidationMessage.error(
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            _userMessages.visualStudioTooOld(
                _visualStudio.minimumVersionDescription,
                _visualStudio.workloadDescription,
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            ),
        ));
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      } else if (_visualStudio.isRebootRequired) {
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        status = ValidationType.partial;
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        messages.add(ValidationMessage.error(_userMessages.visualStudioRebootRequired));
      } else if (!_visualStudio.isComplete) {
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        status = ValidationType.partial;
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        messages.add(ValidationMessage.error(_userMessages.visualStudioIsIncomplete));
      } else if (!_visualStudio.isLaunchable) {
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        status = ValidationType.partial;
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        messages.add(ValidationMessage.error(_userMessages.visualStudioNotLaunchable));
      } else if (!_visualStudio.hasNecessaryComponents) {
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        status = ValidationType.partial;
        messages.add(ValidationMessage.error(
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            _userMessages.visualStudioMissingComponents(
                _visualStudio.workloadDescription,
                _visualStudio.necessaryComponentDescriptions(),
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            ),
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        ));
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      } else if (windows10SdkVersion == null) {
        status = ValidationType.partial;
        messages.add(ValidationMessage.hint(_userMessages.windows10SdkNotFound));
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      }
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      versionInfo = '${_visualStudio.displayName} ${_visualStudio.displayVersion}';
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    } else {
      status = ValidationType.missing;
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      messages.add(ValidationMessage.error(
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        _userMessages.visualStudioMissing(
          _visualStudio.workloadDescription,
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        ),
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      ));
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    }

    return ValidationResult(status, messages, statusInfo: versionInfo);
  }
}