<?php

declare(strict_types=1);

namespace App\Filament\Pages;

use App\Blog\Support\PageCacheMiddleware;
use App\Filament\Widgets\PageCacheStats;
use App\Models\Setting;
use Filament\Actions\Action;
use Filament\Notifications\Notification;
use Filament\Pages\Page;
use Illuminate\Support\Facades\Cache;

class PageCache extends Page
{
    protected static \UnitEnum|string|null $navigationGroup = '管理';

    protected static string|\BackedEnum|null $navigationIcon = 'heroicon-o-bolt';

    protected static ?string $navigationLabel = '页面缓存';

    protected static ?string $title = '页面缓存';

    protected static ?string $slug = 'page-cache';

    protected static ?int $navigationSort = 20;

    protected string $view = 'filament.pages.page-cache';

    /**
     * @return list<array{key: string, url: string, cached_at: string, size: int, expires_at: string}>
     */
    public function getEntriesProperty(): array
    {
        return PageCacheMiddleware::entries();
    }

    public function flushPageCache(): void
    {
        PageCacheMiddleware::flush();
        Notification::make()->title('前台页面缓存已清空')->success()->send();
    }

    public function flushAllCache(): void
    {
        PageCacheMiddleware::flush();
        Setting::flushCache();
        Cache::flush();
        Notification::make()->title('全部缓存已清空')->success()->send();
    }

    public function resetStats(): void
    {
        PageCacheMiddleware::resetStats();
        Notification::make()->title('命中统计已重置')->success()->send();
    }

    public function forgetEntry(string $key): void
    {
        PageCacheMiddleware::forget($key);
        Notification::make()->title('已删除这条缓存')->success()->send();
    }

    protected function getHeaderWidgets(): array
    {
        return [
            PageCacheStats::class,
        ];
    }

    protected function getHeaderActions(): array
    {
        return [
            Action::make('resetStats')
                ->label('重置统计')
                ->color('gray')
                ->action(fn () => $this->resetStats()),
            Action::make('flushPageCache')
                ->label('清空前台缓存')
                ->color('warning')
                ->action(fn () => $this->flushPageCache()),
            Action::make('flushAllCache')
                ->label('清空全部缓存')
                ->color('danger')
                ->requiresConfirmation()
                ->action(fn () => $this->flushAllCache()),
        ];
    }
}