<?php

namespace App\Http\Livewire;

use Illuminate\Support\Facades\Session;
use Livewire\Component;

class AlertContainer extends Component
{
    /**
     * List of alert types.
     */
    protected array $_types = [
        'info',
        'success',
        'warning',
        'danger'
    ];

    /**
     * Event listeners
     */
    protected $listeners = [
        // Add message when "alert" event is fired.
        'alert' => 'addMessage'
    ];

    /**
     * Alert messages.
     */
    public array $messages = [];

    public function mount()
    {
        // Load messages from session
        foreach ($this->_types as $type) {
            if (Session::has($type)) {
                $this->addMessage($type, Session::get($type));
            }
        }
    }

    /**
     * Add a message to the container.
     */
    public function addMessage(string $type, string $message)
    {
        $this->messages[] = [$type, $message];
    }

    /**
     * Render the messages
     */
    public function render()
    {
        return view('livewire.alert-container');
    }
}