#!/usr/bin/php
<?
require_once('/standardebooks.org/web/lib/Core.php');

use function Safe\getopt;

$longopts = ['ebook-www-filesystem-path:', 'verbose'];
$options = getopt('v', $longopts);

$ebookWwwFilesystemPath = $options['ebook-www-filesystem-path'] ?? null;

$verbose = false;
if(isset($options['v']) || isset($options['verbose'])){
	$verbose = true;
}

if($ebookWwwFilesystemPath === null){
	print("Usage: update-ebook-database [-v,--verbose] --ebook-www-filesystem-path PATH\n");
	exit(1);
}

if($verbose){
	print("ebook-www-filesystem-path: $ebookWwwFilesystemPath\n");
}

try{
	$ebook = Ebook::FromFilesystem($ebookWwwFilesystemPath);
}
catch(Exceptions\AppException $appException){
	print("An AppException occurred when updating the ebook database:\n");
	print("\t" . get_class($appException) . ": " . $appException->getMessage() . "\n");
	exit(1);
}

if($verbose){
	print("Title: $ebook->Title\n");
	print("Identifier: $ebook->Identifier\n");
}

try{
	$ebook->CreateOrUpdate();

	// If there was an `EbookPlaceholder` for this ebook, delete it.
	$ebook->EbookPlaceholder?->Delete();

	// If there was a `Project` for this ebook, mark it as completed.
	if($ebook->ProjectInProgress !== null){
		$ebook->ProjectInProgress->Status = Enums\ProjectStatusType::Completed;
		$ebook->ProjectInProgress->Ended = NOW;
		$ebook->ProjectInProgress->Save();
	}
}
catch(Exceptions\ValidationException $validationException){
	$exceptions = $validationException->Exceptions;
	if(count($exceptions) == 1){
		print("\nA ValidationException occurred when updating the ebook database:\n");
		print("\t" . get_class($exceptions[0]) . ": " . $exceptions[0]->getMessage() . "\n");
		print("[ERROR] Found 1 error\n");
	}
	else{
		print("\nValidationExceptions when updating the ebook database:\n");

		foreach($exceptions as $ex){
			print("\t" . get_class($ex) . ": " . $ex->getMessage() . "\n");
		}

		print("[ERROR] Found " . count($exceptions) . " errors\n");
	}
	exit(1);
}

exit(0);