setName('new-theme')
            ->setAliases(['newtheme'])
            ->addOption(
                'name',
                null,
                InputOption::VALUE_OPTIONAL,
                'The name of your new Grav theme'
            )
            ->addOption(
                'desc',
                null,
                InputOption::VALUE_OPTIONAL,
                'A description of your new Grav theme'
            )
            ->addOption(
                'dev',
                null,
                InputOption::VALUE_OPTIONAL,
                'The name/username of the developer'
            )
            ->addOption(
                'github',
                null,
                InputOption::VALUE_OPTIONAL,
                'The developer\'s GitHub ID'
            )
            ->addOption(
                'email',
                null,
                InputOption::VALUE_OPTIONAL,
                'The developer\'s email'
            )
            ->addOption(
                'offline',
                'o',
                InputOption::VALUE_NONE,
                'Skip online name collision check'
            )
            ->setDescription('Creates a new Grav theme with the basic required files')
            ->setHelp('The new-theme command creates a new Grav instance and performs the creation of a theme.');
    }
    /**
     * @return int
     */
    protected function serve(): int
    {
        $this->init();
        $input = $this->getInput();
        $io = $this->getIO();
        $this->component['type'] = 'theme';
        $this->component['template'] = 'blank';
        $this->component['version'] = '0.1.0';
        $this->options = [
            'name' => $input->getOption('name'),
            'description' => $input->getOption('desc'),
            'author' => [
                'name' => $input->getOption('dev'),
                'email' => $input->getOption('email'),
                'githubid' => $input->getOption('github'),
            ],
            'offline' => $input->getOption('offline'),
        ];
        $this->validateOptions();
        $this->component = array_replace($this->component, $this->options);
        if (!$this->options['name']) {
            $question = new Question('Enter Theme Name');
            $question->setValidator(function ($value) {
                return $this->validate('name', $value);
            });
            $this->component['name'] = $io->askQuestion($question);
        }
        if (!$this->options['description']) {
            $question = new Question('Enter Theme Description');
            $question->setValidator(function ($value) {
                return $this->validate('description', $value);
            });
            $this->component['description'] = $io->askQuestion($question);
        }
        if (!$this->options['author']['name']) {
            $question = new Question('Enter Developer Name');
            $question->setValidator(function ($value) {
                return $this->validate('developer', $value);
            });
            $this->component['author']['name'] = $io->askQuestion($question);
        }
        if (!$this->options['author']['githubid']) {
            $question = new Question('Enter GitHub ID (can be blank)');
            $question->setValidator(function ($value) {
                return $this->validate('githubid', $value);
            });
            $this->component['author']['githubid'] = $io->askQuestion($question);
        }
        if (!$this->options['author']['email']) {
            $question = new Question('Enter Developer Email');
            $question->setValidator(function ($value) {
                return $this->validate('email', $value);
            });
            $this->component['author']['email'] = $io->askQuestion($question);
        }
        $question = new ChoiceQuestion(
            'Please choose an option',
            ['pure-blank' => 'Basic Theme using Pure.css', 'tailwind' => 'Basic Theme using tailwind.css', 'inheritance' => 'Inherit from another theme', 'copy' => 'Copy another theme']
        );
        $this->component['template'] = $io->askQuestion($question);
        if ($this->component['template'] === 'inheritance') {
            $themes = $this->gpm->getInstalledThemes();
            $installedThemes = [];
            foreach ($themes as $key => $theme) {
                $installedThemes[] = $key;
            }
            $question = new ChoiceQuestion('Please choose a theme to extend', $installedThemes);
            $this->component['extends'] = $io->askQuestion($question);
        } elseif ($this->component['template'] === 'copy') {
            $themes = $this->gpm->getInstalledThemes();
            $installedThemes = [];
            foreach ($themes as $key => $theme) {
                $installedThemes[] = $key;
            }
            $question = new ChoiceQuestion(
                'Please choose a theme to copy',
                $installedThemes
            );
            $this->component['copy'] = $io->askQuestion($question);
        }
        $this->createComponent();
        return 0;
    }
}