<?php

/**
 * Page.php
 *
 * -Description-
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 * @link       https://www.librenms.org
 *
 * @copyright  2025 Tony Murray
 * @author     Tony Murray <murraytony@gmail.com>
 */

namespace App\View\Components\Device;

use App\Facades\DeviceCache;
use App\Facades\LibrenmsConfig;
use App\Models\Device;
use App\Models\Vminfo;
use Closure;
use Illuminate\Contracts\View\View;
use Illuminate\View\Component;
use LibreNMS\Util\Graph;

class Page extends Component
{
    public string $alertClass;
    public ?int $parentDeviceId;
    public ?string $typeIcon = null;
    public string $typeText = '';
    public string $pagetitle;

    public function __construct(
        public readonly Device $device,
        public readonly array $dropdownLinks = [],
        public readonly string $subtitle = '',
    ) {
        DeviceCache::setPrimary($device->device_id); // set primary device in case it was not set by controller
        $this->pagetitle = $subtitle ? ($device->displayName() . ': ' . $subtitle) : $device->displayName();
        $this->alertClass = $device->disabled ? 'alert-info' : ($device->status ? '' : 'alert-danger');
        $this->parentDeviceId = Vminfo::guessFromDevice($device)->value('device_id');
        $this->populateTypeFields();
    }

    public function overviewGraphs(): array
    {
        $graph_array = [
            'width' => 150,
            'height' => 45,
            'device' => $this->device->device_id,
            'type' => 'device_bits',
            'from' => '-1d',
            'legend' => 'no',
            'bg' => 'FFFFFF00',
        ];

        $graphs = [];
        foreach (Graph::getOverviewGraphsForDevice($this->device) as $graph) {
            $graph_array['type'] = $graph['graph'];
            $graph_array['popup_title'] = __($graph['text']);
            $graphs[] = $graph_array;
        }

        return $graphs;
    }

    /**
     * Get the view / contents that represent the component.
     */
    public function render(): View|Closure|string
    {
        return view('components.device.page');
    }

    private function populateTypeFields(): void
    {
        foreach (LibrenmsConfig::get('device_types', []) as $type) {
            if (isset($type['type']) && $type['type'] == $this->device->type) {
                $this->typeIcon = $type['icon'] ?? null;
                $this->typeText = $type['text'] ?? $this->device->type;
                break;
            }
        }
    }
}
