<?php

declare(strict_types=1);

namespace Modules\Content\Services;

use Illuminate\Support\Facades\Schema;
use Illuminate\Support\Facades\View;
use Modules\Content\Models\PageContent;
use Throwable;

final class PageRenderer
{
    public function hasComposition(string $pageKey): bool
    {
        return Schema::hasTable('page_content') && PageContent::where('page_key',$pageKey)->exists();
    }

    public function renderRegion(string $pageKey, string $region, bool $preview=false): string
    {
        if(!Schema::hasTable('page_content')) return '';
        return PageContent::query()->with('document.type')->where('page_key',$pageKey)->where('region',$region)->where('is_enabled',true)->orderBy('sort_order')->get()
            ->filter(fn(PageContent $p)=>$preview || ($this->active($p) && $p->document && $this->active($p->document) && $p->document->status==='published'))
            ->map(function(PageContent $p) use($preview){
                try { $view='stylist-theme-saasland::documents.'.$p->document->type->key; if(!View::exists($view)) return ''; $data=$p->document->data ?? []; return View::make($view, array_merge($data,['data'=>$data,'document'=>$p->document,'placement'=>$p,'preview'=>$preview]))->render(); }
                catch(Throwable $e){ report($e); return ''; }
            })->implode('');
    }

    private function active(object $model): bool
    {
        return (!$model->published_at || $model->published_at->lte(now())) && (!$model->expires_at || $model->expires_at->gt(now()));
    }
}