import 'dart:async';
import 'dart:io';

import 'package:dart_framework/utils/os_startup.dart';
import 'package:oto_cli/cli/cli.dart';
import 'package:oto_cli/cli/commands/command_base.dart';

class CommandInstall extends CommandBase {
  @override
  String get name => 'install';

  @override
  Future execute(List<String> parameters) async {
    var c = Completer();
    var label = CLI.serviceName;
    if (!await OSStartup.isRegistedStartup(label)) {
      await OSStartup.registStartup(Platform.resolvedExecutable, label,
          arguments: ['start']);
      printOut('Installed successfully.', PrintType.information);
    } else {
      printOut('Installation failed because it is already installed.',
          PrintType.error);
    }
    return c.future;
  }

  @override
  String getDescription() {
    var serviceName = CLI.current.config.serviceName;
    return 'Install "$serviceName" to run in the background as a startup program.';
  }
}

class CommandUninstall extends CommandBase {
  @override
  String get name => 'uninstall';

  @override
  Future execute(List<String> parameters) async {
    var c = Completer<bool>();
    var label = CLI.serviceName;
    if (await OSStartup.isRegistedStartup(label)) {
      await OSStartup.unregistStartup(label);
      printOut('Uninstalled successfully.', PrintType.information);
    } else {
      printOut('It is already uninstalled.', PrintType.warning);
    }
    return c.future;
  }

  @override
  String getDescription() {
    return 'Delete it from Startup.';
  }
}