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

use function Safe\file_get_contents;

/**
 * Iterate over all `Project`s that are in progress or stalled and get their latest GitHub commit. If the commit is more than 30 days old, mark the `Project` as stalled.
 */



use Safe\DateTimeImmutable;



$projects = array_merge(
		Project::GetAllByStatus(Enums\ProjectStatusType::InProgress),
		Project::GetAllByStatus(Enums\ProjectStatusType::Stalled)
	);

$apiKey = trim(file_get_contents('/standardebooks.org/config/secrets/se-vcs-bot@api.github.com'));
$oldestAllowedTimestamp = new DateTimeImmutable('30 days ago');

foreach($projects as $project){
	try{
		$project->FetchLastDiscussionTimestamp();
	}
	catch(Exceptions\AppException $ex){
		Log::WriteErrorLogEntry($ex->getMessage());
	}

	try{
		$project->FetchLatestCommitTimestamp($apiKey);

	}
	catch(Exceptions\AppException $ex){
		Log::WriteErrorLogEntry($ex->getMessage());
	}

	if(
		$project->Status == Enums\ProjectStatusType::InProgress
		&&
		(
			(
				$project->LastCommitTimestamp !== null
				&&
				$project->LastDiscussionTimestamp === null
				&&
				$project->LastCommitTimestamp < $oldestAllowedTimestamp
			)
			||
			(
				$project->LastCommitTimestamp !== null
				&&
				$project->LastDiscussionTimestamp !== null
				&&
				$project->LastCommitTimestamp < $oldestAllowedTimestamp
				&&
				$project->LastDiscussionTimestamp < $oldestAllowedTimestamp
			)
		)
	){
		// An active `Project` has stalled.
		$project->Status = Enums\ProjectStatusType::Stalled;
	}
	elseif(
		$project->Status == Enums\ProjectStatusType::Stalled
		&&
		(
			(
				$project->LastCommitTimestamp !== null
				&&
				$project->LastDiscussionTimestamp === null
				&&
				$project->LastCommitTimestamp >= $oldestAllowedTimestamp
			)
			||
			(
				$project->LastCommitTimestamp !== null
				&&
				$project->LastDiscussionTimestamp !== null
				&&
				(
					$project->LastCommitTimestamp >= $oldestAllowedTimestamp
					||
					$project->LastDiscussionTimestamp >= $oldestAllowedTimestamp
				)
			)
		)
	){
		// Revive previously-stalled `Project`s.
		$project->Status = Enums\ProjectStatusType::InProgress;
	}

	$project->Save();

	sleep(1);
}