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<?php
namespace Spatie\Health;
use Illuminate\Support\Collection;
use Illuminate\Support\HtmlString;
use Spatie\Health\Checks\Check;
use Spatie\Health\Exceptions\DuplicateCheckNamesFound;
use Spatie\Health\Exceptions\InvalidCheck;
use Spatie\Health\ResultStores\ResultStore;
use Spatie\Health\ResultStores\ResultStores;
class Health
{
/** @var array<int, Check> */
protected array $checks = [];
/** @var array<int, string> */
protected array $inlineStylesheets = [];
/** @param array<int, Check> $checks */
public function checks(array $checks): self
{
$this->ensureCheckInstances($checks);
$this->checks = array_merge($this->checks, $checks);
$this->guardAgainstDuplicateCheckNames();
return $this;
}
public function clearChecks(): self
{
$this->checks = [];
return $this;
}
/** @return Collection<int, Check> */
public function registeredChecks(): Collection
{
return collect($this->checks);
}
/** @return Collection<int, ResultStore> */
public function resultStores(): Collection
{
return ResultStores::createFromConfig();
}
public function inlineStylesheet(string $stylesheet): self
{
$this->inlineStylesheets[] = $stylesheet;
return $this;
}
public function assets(): HtmlString
{
$assets = [];
foreach ($this->inlineStylesheets as $inlineStylesheet) {
$assets[] = "<style>{$inlineStylesheet}</style>";
}
return new HtmlString(implode('', $assets));
}
/** @param array<int,mixed> $checks */
protected function ensureCheckInstances(array $checks): void
{
foreach ($checks as $check) {
if (! $check instanceof Check) {
throw InvalidCheck::doesNotExtendCheck($check);
}
}
}
protected function guardAgainstDuplicateCheckNames(): void
{
$duplicateCheckNames = collect($this->checks)
->map(fn (Check $check) => $check->getName())
->duplicates();
if ($duplicateCheckNames->isNotEmpty()) {
throw DuplicateCheckNamesFound::make($duplicateCheckNames);
}
}
}