zemailnator/app/Livewire/Frontend/Action.php

<?php

namespace App\Livewire\Frontend;

use App\Models\Log;
use App\Models\ZEmail;
use Illuminate\Contracts\View\Factory;
use Illuminate\Contracts\View\View;
use Illuminate\Http\RedirectResponse;
use Illuminate\Routing\Redirector;
use Illuminate\Support\Facades\Date;
use Livewire\Component;

class Action extends Component
{
    public $username;

    public $email;

    public $emails;

    public $domain;

    public $domains;

    public $action;

    public $initial;

    private $configSettings;

    public function mount(): void
    {
        $this->configSettings = json_decode(config('app.settings.configuration_settings') ?: '{}');
        $this->domains = $this->configSettings->domains ?? [];
        $this->email = ZEmail::getEmail();
        $this->emails = ZEmail::getEmails();
        $this->validateDomainInEmail();
    }

    public function create()
    {
        if (! $this->username) {
            return $this->showAlert('error', __('Please enter Username'));
        }
        $this->checkDomainInUsername();
        if (strlen((string) $this->username) < ($this->configSettings->custom_username_length_min ?? 3) || strlen((string) $this->username) > ($this->configSettings->custom_username_length_max ?? 30)) {
            return $this->showAlert('error', __('Username length cannot be less than').' '.($this->configSettings->custom_username_length_min ?? 3).' '.__('and greater than').' '.($this->configSettings->custom_username_length_max ?? 30));
        }
        if (! $this->domain) {
            return $this->showAlert('error', __('Please Select a Domain'));
        }
        if (in_array($this->username, $this->configSettings->forbidden_ids ?? [])) {
            return $this->showAlert('error', __('Username not allowed'));
        }
        if (! $this->checkEmailLimit()) {
            return $this->showAlert('error', __('You have reached daily limit of MAX ').($this->configSettings->email_limit ?? 10).__(' temp mail'));
        }
        if (! $this->checkUsedEmail()) {
            return $this->showAlert('error', __('Sorry! That email is already been used by someone else. Please try a different email address.'));
        }

        $this->email = ZEmail::createCustomEmail($this->username, $this->domain);

        return to_route('mailbox');

    }

    public function random()
    {
        if (! $this->checkEmailLimit()) {
            return $this->showAlert('error', __('You have reached daily limit of maximum ').($this->configSettings->email_limit ?? 10).__(' temp mail addresses.'));
        }
        $this->email = ZEmail::generateRandomEmail();

        return to_route('mailbox');
    }

    public function gmail()
    {
        if (! $this->checkEmailLimit()) {
            return $this->showAlert('error', __('You have reached daily limit of maximum ').($this->configSettings->email_limit ?? 10).__(' temp mail addresses.'));
        }
        $this->email = ZEmail::generateRandomGmail();

        return to_route('mailbox');
    }

    public function outlook()
    {
        if (! $this->checkEmailLimit()) {
            return $this->showAlert('error', __('You have reached daily limit of maximum ').($this->configSettings->email_limit ?? 10).__(' temp mail addresses.'));
        }
        $this->email = ZEmail::generateRandomOutlook();

        return to_route('mailbox');
    }

    public function deleteEmail(): Redirector|RedirectResponse
    {
        return to_route('delete', ['email' => $this->email]);
    }

    private function showAlert(string $type, $message): void
    {
        $check = $this->configSettings->email_limit ?? 10;
        if (str_contains((string) $message, (string) $check)) {
            $this->dispatch('promotePremium');
        }
        $this->dispatch('showAlert', ['type' => $type, 'message' => $message]);
    }

    private function checkEmailLimit(): bool
    {
        $logs = Log::query()->select('ip', 'email')->where('ip', request()->ip())->where('created_at', '>', Date::now()->subDay())->groupBy('email')->groupBy('ip')->get();

        return count($logs) < ($this->configSettings->email_limit ?? 10);
    }

    private function checkUsedEmail(): bool
    {
        if ($this->configSettings->disable_used_email ?? false) {
            $check = Log::query()->where('email', $this->user.'@'.$this->domain)->where('ip', '<>', request()->ip())->count();

            return $check <= 0;
        }

        return true;
    }

    private function checkDomainInUsername(): void
    {
        $parts = explode('@', (string) $this->username);
        if (isset($parts[1])) {
            if (in_array($parts[1], $this->domains)) {
                $this->domain = $parts[1];
            }
            $this->username = $parts[0];
        }
    }

    private function validateDomainInEmail(): void
    {
        $data = explode('@', (string) $this->email);
        if (isset($data[1])) {
            $domain = $data[1];
            $domains = $this->configSettings->domains ?? [];
            if (! in_array($domain, $domains)) {
                $key = array_search($this->email, $this->emails);
                ZEmail::removeEmail($this->email);
                if ($key == 0 && count($this->emails) === 1 && ($this->configSettings->after_last_email_delete ?? '') == 'redirect_to_homepage') {
                    to_route('home');
                } else {
                    to_route('mailbox');
                }
            }
        }
    }

    public function render(): Factory|View
    {
        return view('livewire.frontend.action');
    }
}