/**
* Handles the "puli type --list" command.
*
* @param Args $args The console arguments.
* @param IO $io The I/O.
*
* @return int The status code.
*/
public function handleList(Args $args, IO $io)
{
$packageNames = ArgsUtil::getPackageNames($args, $this->packages);
$states = $this->getBindingTypeStates($args);
$printStates = count($states) > 1;
$printPackageName = count($packageNames) > 1;
$printHeaders = $printStates || $printPackageName;
$printTypeAdvice = true;
$printBindAdvice = false;
$indentation = $printStates && $printPackageName ? 8 : ($printStates || $printPackageName ? 4 : 0);
foreach ($states as $state) {
$statePrinted = !$printStates;
foreach ($packageNames as $packageName) {
$expr = Expr::method('getContainingPackage', Expr::method('getName', Expr::same($packageName)))->andMethod('getState', Expr::same($state));
$bindingTypes = $this->discoveryManager->findTypeDescriptors($expr);
if (!$bindingTypes) {
continue;
}
$printTypeAdvice = false;
if (!$statePrinted) {
$this->printBindingTypeState($io, $state);
$statePrinted = true;
// Only print the advice if at least one type was printed
$printBindAdvice = true;
}
if ($printPackageName) {
$prefix = $printStates ? ' ' : '';
$io->writeLine("{$prefix}Package: {$packageName}");
$io->writeLine('');
}
$styleTag = BindingTypeState::ENABLED === $state ? null : 'bad';
$this->printTypeTable($io, $bindingTypes, $styleTag, $indentation);
if ($printHeaders) {
$io->writeLine('');
}
}
}
if ($printTypeAdvice) {
$io->writeLine('No types defined. Use "puli type --define <name>" to define a type.');
}
if ($printBindAdvice) {
$io->writeLine('Use "puli bind <resource> <type>" to bind a resource to a type.');
}
return 0;
}