import 'dart:io';

import 'package:oto/cli/commands/command_exe.dart';
import 'package:oto/oto/application.dart';
import 'package:test/test.dart';

void main() {
  setUp(() {
    Application.instance.property = {};
    Application.instance.commandStates = {};
    Application.instance.dataCommandMap = {};
  });

  test('build returns failure instead of exiting on invalid yaml', () async {
    const invalidYaml = '''
property:
  workspace: .
commands:
  - command: Print
    id: hello
    param:
      message: hi
pipeline:
  id: main
  workflow:
    - exe: doesNotExist
''';

    final result =
        await Application.instance.build(BuildType.file, yamlContent: invalidYaml);

    expect(result.success, isFalse);
    expect(result.exitCode, 10);
    expect(result.error, isNotNull);
  });

  test('file build returns success for print-only pipeline', () async {
    const yaml = '''
property:
  workspace: .
commands:
  - command: Print
    id: hello
    param:
      message: hi
pipeline:
  id: main
  workflow:
    - exe: hello
''';

    final result =
        await Application.instance.build(BuildType.file, yamlContent: yaml);

    expect(result.success, isTrue);
    expect(result.exitCode, 0);
  });

  test('file build can run twice in same process', () async {
    const yaml = '''
property:
  workspace: .
commands:
  - command: Print
    id: hello
    param:
      message: hi
pipeline:
  id: main
  workflow:
    - exe: hello
''';

    final first =
        await Application.instance.build(BuildType.file, yamlContent: yaml);
    final second =
        await Application.instance.build(BuildType.file, yamlContent: yaml);

    expect(first.success, isTrue);
    expect(second.success, isTrue);
  });

  test('CommandExe exe -f handles missing file without LateInitializationError',
      () async {
    final missing =
        '/tmp/oto_missing_${DateTime.now().microsecondsSinceEpoch}.yaml';
    expect(File(missing).existsSync(), isFalse);

    final command = CommandExe();
    final priorExitCode = exitCode;
    try {
      await command.execute(['-f', missing]);
    } finally {
      exitCode = priorExitCode;
    }
  });
}