<?php

namespace App\Mail;

use App\Models\Template;
use Illuminate\Bus\Queueable;
use Illuminate\Mail\Mailable;
use Illuminate\Mail\Mailables\Attachment;
use Illuminate\Mail\Mailables\Content;
use Illuminate\Mail\Mailables\Envelope;
use Illuminate\Queue\SerializesModels;

class CreateVirtualMachine extends Mailable
{
    use Queueable, SerializesModels;

    protected $template = null;
    protected $data;

    protected ?string $invoicePdf = null;
    protected ?string $invoicePdfFileName = null;

    public function __construct($template = 0, $data = [], ?string $invoicePdf = null, ?string $invoicePdfFileName = null)
    {
        $this->data = $data;
        $this->template = Template::find($template);
        $this->invoicePdf = $invoicePdf;
        $this->invoicePdfFileName = $invoicePdfFileName;
    }

    public function envelope()
    {
        if (!$this->template) {
            throw new \RuntimeException('Email template ID=2 (CreateVirtualMachine) not found in database.');
        }

        return new Envelope(
            subject: str_replace("{\$os_name}", $this->data['os_name'] ?? '', $this->template->subject),
        );
    }

    public function content()
    {
        if (!$this->template) {
            throw new \RuntimeException('Email template ID=2 (CreateVirtualMachine) not found in database.');
        }

        return new Content(
            view: 'emails.template',
            with: [
                'template' => str_replace(
                    [
                        "{\$company_name}",
                        "{\$company_logo}",
                        "{\$client_name}",
                        "{\$product_name}",
                        "{\$product_billing}",
                        "{\$product_price}",
                        "{\$service_host}",
                        "{\$service_username}",
                        "{\$service_port}",
                        "{\$service_password}",
                        "{\$os_name}",
                        "{\$service_due_exp}"
                    ],
                    [
                        $this->data['company_name'],
                        $this->data['company_logo'],
                        $this->data['client_name'],
                        $this->data['product_name'],
                        $this->data['product_billing'],
                        $this->data['product_price'],
                        $this->data['service_host'],
                        $this->data['service_username'],
                        $this->data['service_port'],
                        $this->data['service_password'],
                        $this->data['os_name'],
                        $this->data['service_due_exp'],
                    ],
                    $this->template->message)
            ]
        );
    }

    public function attachments(): array
    {
        if ($this->invoicePdf !== null && $this->invoicePdfFileName !== null) {
            return [
                Attachment::fromData(fn () => $this->invoicePdf, $this->invoicePdfFileName)
                    ->withMime('application/pdf'),
            ];
        }

        return [];
    }
}