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<?php
namespace Dynaweb\DynawebSite\Classes;
use Illuminate\Support\Facades\Storage;
use Filament\Notifications\Notification;
class GenerateMeta
{
public $site;
public $page;
public $page_component_repo;
public static $instance;
private function __construct(
) {
}
public static function getInstance()
{
if (self::$instance == null) {
self::$instance = new GenerateMeta();
}
return self::$instance;
}
public function setSiteObject($site)
{
$this->site = $site;
return $this;
}
public function setPageObject($page)
{
$this->page = $page;
return $this;
}
public function setComponentObject($component)
{
$this->page_component_repo = $component;
return $this;
}
public function handle()
{
$this->stub();
$this->generateMeta();
//dd(json_decode($this->getSiteMeta()));
}
public function generateMeta()
{
$site_meta = Storage::disk('local')->get('site-meta.json');
if(empty($site_meta)) {
$this->createSiteMeta($this->initSiteMeta());
} else {
$this->readSiteMeta($site_meta);
}
}
public function triggerPageMetaRefresh($site_slug, $page_slug, $timestamp=null)
{
$site_meta = json_decode($this->getSiteMeta());
if(
!property_exists($site_meta, $site_slug) ||
!property_exists($site_meta->{$site_slug}->page, $page_slug)
) {
// throw new \Exception("The '{$site_slug}' or '{$page_slug}' slug doesn't exist");
Notification::make()
->title('New Page Created, Holding update.')
->success()
->send();
return;
}
$site_meta->{$site_slug}->page->{$page_slug}->updated_at = $timestamp ? $timestamp : time();
$this->deleteSiteMeta();
$this->createSiteMeta($site_meta);
}
public function readSiteMeta($site_meta)
{
$site_meta = json_decode($site_meta);
/***
* check site exist, if not create it
**/
$refresh = 0;
if(!property_exists($site_meta, $this->site->slug)) {
$site_meta = $this->insertSiteMeta($site_meta);
$refresh = 1;
} else {
/***
* update site meta
**/
$site_meta_obj = $site_meta->{$this->site->slug};
if($site_meta_obj->updated_at > $site_meta_obj->created_at) {
//update site meta
/*$site_meta = $this->insertSiteMeta($site_meta);
$refresh = 1;*/
}
}
/***
* check page exist, if not create it
**/
if(!property_exists($site_meta->{$this->site->slug}->page, $this->page->slug)) {
$site_meta = $this->insertPageMeta($site_meta);
$refresh = 1;
} else {
/***
* refresh page meta
**/
$page_meta_obj = $site_meta->{$this->site->slug}->page->{$this->page->slug};
if($page_meta_obj->updated_at > $page_meta_obj->created_at) {
//refresh site meta
$site_meta = $this->insertPageMeta($site_meta);
$refresh = 1;
}
}
if($refresh) {
echo '<script>console.info({site_meta_refresh: true})</script>';
$this->deleteSiteMeta();
$this->createSiteMeta($site_meta);
}
}
public function getSiteMeta()
{
return Storage::disk('local')->get('site-meta.json');
}
public function initSiteMeta()
{
$site_meta = (object) [];
$site_meta->{$this->site->slug} = (object) $this->createSiteMetaConfig();
return $site_meta;
}
public function insertSiteMeta($site_meta)
{
$site_meta->{$this->site->slug} = (object) $this->createSiteMetaConfig();
return $site_meta;
}
public function insertPageMeta($site_meta)
{
$site_meta->{$this->site->slug}->page->{$this->page->slug} = (object) $this->createPageMetaConfig();
return $site_meta;
}
public function createSiteMeta($site_meta)
{
Storage::disk('local')->put('site-meta.json', json_encode($site_meta));
}
public function deleteSiteMeta()
{
Storage::disk('local')->delete('site-meta.json');
}
public function createSiteMetaConfig()
{
$time = time();
if(empty($this->page)) {
throw new \Exception('Please Set a Page / Default');
}
return [
'header' => $this->site->header->code,
'footer' => $this->site->footer->code,
'created_at' => $time,
'updated_at' => $time,
'page' => (object) [
$this->page->slug => (object) [
'created_at' => $time,
'updated_at' => $time,
'page_id' => $this->page->id,
'type' => $this->page->type,
'component' => $this->createComponentsConfig(),
],
],
];
}
public function createPageMetaConfig()
{
$time = time();
return [
'created_at' => $time,
'updated_at' => $time,
'page_id' => $this->page->id,
'type' => $this->page->type,
'component' => $this->createComponentsConfig(),
];
}
public function createComponentsConfig()
{
$components = $this->getPageComponents();
$component_arr = [];
$i = 0;
foreach ($components as $com) {
$component_arr[$i]['component_id'] = $com->component_fk;
$component_arr[$i]['component_code'] = $com->component->code;
$component_arr[$i]['type'] = $com->component->type;
$i++;
}
return $component_arr;
}
public function getPageComponents()
{
return $this->page_component_repo->getComponents($this->page->id);
}
public function stub()
{
// $this->triggerPageMetaRefresh('site-2', 'hellow-mellow', time());
}
}