<?php

namespace App\View\Components;

use App\Services\DiskSpaceService;
use Closure;
use Illuminate\Contracts\View\View;
use Illuminate\View\Component;

class DiskSpaceBar extends Component
{
    /**
     * @var array{
     *     total_bytes: int,
     *     free_bytes: int,
     *     used_bytes: int,
     *     used_percent: float,
     *     free_percent: float,
     *     total_human: string,
     *     free_human: string,
     *     used_human: string
     * }|null
     */
    public readonly ?array $disk;

    public function __construct(DiskSpaceService $diskSpace)
    {
        $this->disk = $diskSpace->snapshot();
    }

    public function shouldRender(): bool
    {
        return $this->disk !== null;
    }

    /**
     * Progress fill color based on remaining free space.
     */
    public function barColor(): string
    {
        $freePercent = $this->disk['free_percent'] ?? 100;

        if ($freePercent <= 5) {
            return 'bg-red-600';
        }

        if ($freePercent <= 15) {
            return 'bg-amber-500';
        }

        return 'bg-teal-600';
    }

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