### Install filament-multifactor-whatsapp with Composer

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/resources/boost/skills/filament-multifactor-whatsapp-development/SKILL.md

Install the package via Composer. Requires PHP 8.2+, Laravel 11.0+, Filament 5.0, and the Evolution API client package.

```bash
composer require jeffersongoncalves/filament-multifactor-whatsapp
```

--------------------------------

### Start Queue Worker

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/resources/boost/skills/filament-multifactor-whatsapp-development/SKILL.md

Command to start a queue worker for handling notification queues. Required when VerifyWhatsappAuthentication implements ShouldQueue.

```bash
php artisan queue:work
```

--------------------------------

### SendWhatsappMessageAction UI examples

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/README.md

UI actions to send WhatsApp messages using SendWhatsappMessageAction. Shows usage in a resource table and in a page header with optional defaults for number and message.

```php
use WallaceMartinss\FilamentEvolution\Actions\SendWhatsappMessageAction;

// In a resource table
public function table(Table $table): Table
{
    return $table
        ->actions([
            SendWhatsappMessageAction::make(),
        ]);
}

// In a page header
protected function getHeaderActions(): array
{
    return [
        SendWhatsappMessageAction::make()
            // Optional sensible defaults
            ->number('5511999999999')
            ->message('Hello from EvolutionKit!'),
    ];
}
```

--------------------------------

### Publish Config and Migrations

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/resources/boost/skills/filament-multifactor-whatsapp-development/SKILL.md

Artisan commands to publish the plugin's configuration and migration files, then run migrations. Run these in your project root.

```bash
php artisan vendor:publish --tag="filament-evolution-config"
php artisan vendor:publish --tag="filament-evolution-migrations"
php artisan migrate
```

--------------------------------

### Optional configuration (config/filament-evolution.php)

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/README.md

Optional configuration file (config/filament-evolution.php) after publishing. Tune queue, storage, cleanup, instance defaults, and tenancy settings.

```php
return [
    'queue' => [
        'enabled' => true,
        'connection' => null, // default connection
        'name' => 'default',
    ],
    'storage' => [
        'webhooks' => true,   // persist webhook payloads
        'messages' => true,   // persist sent/received messages
    ],
    'cleanup' => [
        'webhooks_days' => 30,
        'messages_days' => 90,
    ],
    'instance' => [
        'reject_call' => false,
        'always_online' => false,
        // ...other defaults
    ],
    'tenancy' => [
        'enabled' => false,
        'column' => 'team_id',
        'table' => 'teams',
        'model' => 'App\\Models\\Team',
    ],
];
```

--------------------------------

### Config File (filament-multifactor-whatsapp.php)

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/resources/boost/skills/filament-multifactor-whatsapp-development/SKILL.md

Configuration array for the package, specifying the phone column name.

```php
return [
    'phone_column_name' => 'phone',
];
```

--------------------------------

### Run static analysis and format code

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/README.md

Run static analysis and code formatting using Composer scripts. These commands are used during development to ensure code quality.

```bash
composer analyse
```

```bash
composer format
```

--------------------------------

### Publish Config with Artisan Command

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/resources/boost/skills/filament-multifactor-whatsapp-development/SKILL.md

Command to publish the package configuration file.

```bash
php artisan vendor:publish --tag=filament-multifactor-whatsapp-config
```

--------------------------------

### Enable WhatsApp authentication in panel with multiFactorAuthentication()

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/README.md

Activates WhatsApp authentication in the panel by passing a WhatsAppAuthentication instance to the multiFactorAuthentication() method.

```php
use Filament\Panel;
use JeffersonGoncalves\Filament\MultiFactorWhatsApp\WhatsAppAuthentication;

public function panel(Panel $panel): Panel
{
    return $panel
        // ...
        ->multiFactorAuthentication([
            WhatsAppAuthentication::make(),
        ]);
}
```

--------------------------------

### Prefill from records

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/README.md

Prefill the action's number and instance from record attributes using numberFrom and instanceFrom.

```php
SendWhatsappMessageAction::make()
    ->numberFrom('phone')                // attribute on the record
    ->instanceFrom('whatsapp_instance_id');
```

--------------------------------

### Media storage environment variables

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/README.md

Optional environment variables for media storage configuration. You can also specify a custom disk per action with SendWhatsappMessageAction::make()->disk('s3').

```env
EVOLUTION_MEDIA_DISK=public
EVOLUTION_MEDIA_DIRECTORY=whatsapp-media
EVOLUTION_MEDIA_MAX_SIZE=16384
```

--------------------------------

### Implement HasWhatsAppAuthentication on User model

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/resources/boost/skills/filament-multifactor-whatsapp-development/SKILL.md

Implements the HasWhatsAppAuthentication contract on the User model. Requires the 'has_whatsapp_authentication' column and defines the cast and the two required methods.

```php
use Filament\Models\Contracts\FilamentUser;
use Illuminate\Foundation\Auth\User as Authenticatable;
use JeffersonGoncalves\Filament\MultiFactorWhatsApp\Contracts\HasWhatsAppAuthentication;

class User extends Authenticatable implements FilamentUser, HasWhatsAppAuthentication
{
    protected function casts(): array
    {
        return [
            'has_whatsapp_authentication' => 'boolean',
        ];
    }

    public function hasWhatsappAuthentication(): bool
    {
        return $this->has_whatsapp_authentication;
    }

    public function toggleWhatsappAuthentication(bool $condition): void
    {
        $this->has_whatsapp_authentication = $condition;
        $this->save();
    }
}
```

--------------------------------

### WhatsAppAuthentication Class Definition

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/resources/boost/skills/filament-multifactor-whatsapp-development/SKILL.md

Main provider class implementing the multi-factor authentication contracts.

```php
namespace JeffersonGoncalves\Filament\MultiFactorWhatsApp;

use Filament\Auth\MultiFactor\Contracts\HasBeforeChallengeHook;
use Filament\Auth\MultiFactor\Contracts\MultiFactorAuthenticationProvider;

class WhatsAppAuthentication implements HasBeforeChallengeHook, MultiFactorAuthenticationProvider
{
    public static function make(): static;
    public function getId(): string;                                    // returns 'whatsapp_code'
    public function codeExpiryMinutes(int $minutes): static;            // default: 4
    public function getCodeExpiryMinutes(): int;
    public function generateCodesUsing(?Closure $callback): static;
    public function generateCode(): string;                             // 6-digit zero-padded
    public function codeNotification(string $notification): static;
    public function getCodeNotification(): string;
    public function beforeChallenge(Authenticatable $user): void;       // sends code before login challenge
    public function sendCode(HasWhatsAppAuthentication $user): bool;    // rate-limited (max 2)
    public function verifyCode(string $code): bool;                     // checks session hash + expiry
    public function isEnabled(Authenticatable $user): bool;
    public function enableWhatsappAuthentication(HasWhatsAppAuthentication $user): void;
    public function getLoginFormLabel(): string;
    public function getChallengeFormComponents(Authenticatable $user): array;
    public function getManagementSchemaComponents(): array;
    public function getActions(): array;
}
```

--------------------------------

### Register WhatsAppAuthentication in Filament panel

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/resources/boost/skills/filament-multifactor-whatsapp-development/SKILL.md

Registers the WhatsApp authentication provider in the Filament panel by passing WhatsAppAuthentication::make() to the multiFactorAuthentication method.

```php
use Filament\Panel;
use JeffersonGoncalves\Filament\MultiFactorWhatsApp\WhatsAppAuthentication;

public function panel(Panel $panel): Panel
{
    return $panel
        ->multiFactorAuthentication([
            WhatsAppAuthentication::make(),
        ]);
}
```

--------------------------------

### Evolution API Environment Variables

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/resources/boost/skills/filament-multifactor-whatsapp-development/SKILL.md

Required environment variables for the Evolution API integration. Set these in your .env file to configure the API URL, API key, and webhook URL.

```env
EVOLUTION_URL=https://your-evolution-api.com
EVOLUTION_API_KEY=your_api_key
EVOLUTION_WEBHOOK_URL=https://your-app.com/api/webhooks/evolution
```

--------------------------------

### Schedule cleanup command

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/README.md

Schedule the cleanup command to run daily using Laravel's scheduler.

```php
// routes/console.php
use Illuminate\Support\Facades\Schedule;
Schedule::command('evolution:cleanup')->daily();
```

--------------------------------

### Custom Notification Class

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/resources/boost/skills/filament-multifactor-whatsapp-development/SKILL.md

Sets a custom notification class for sending the code.

```php
WhatsAppAuthentication::make()
    ->codeNotification(MyCustomWhatsAppNotification::class),
```

--------------------------------

### HasWhatsAppAuthentication Contract

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/resources/boost/skills/filament-multifactor-whatsapp-development/SKILL.md

Interface that models must implement to support WhatsApp authentication.

```php
namespace JeffersonGoncalves\Filament\MultiFactorWhatsApp\Contracts;

interface HasWhatsAppAuthentication
{
    public function hasWhatsAppAuthentication(): bool;
    public function toggleWhatsAppAuthentication(bool $condition): void;
}
```

--------------------------------

### Cleanup command

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/README.md

Cleanup command to remove old webhook and message records. Use --dry-run to preview deletions, or specify custom retention days.

```bash
php artisan evolution:cleanup           # uses config defaults
php artisan evolution:cleanup --dry-run # preview deletions
php artisan evolution:cleanup --webhooks-days=7 --messages-days=30
```

--------------------------------

### Customize Code Expiry

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/resources/boost/skills/filament-multifactor-whatsapp-development/SKILL.md

Sets the code expiry to 2 minutes, overriding the default of 4 minutes.

```php
WhatsAppAuthentication::make()
    ->codeExpiryMinutes(2), // default: 4 minutes
```

--------------------------------

### Add has_whatsapp_authentication column to users table

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/resources/boost/skills/filament-multifactor-whatsapp-development/SKILL.md

Adds the 'has_whatsapp_authentication' boolean column to the users table with a default of false. Run this migration to enable the MFA feature.

```php
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

Schema::table('users', function (Blueprint $table) {
    $table->boolean('has_whatsapp_authentication')->default(false);
});
```

--------------------------------

### WhatsAppChannel Class

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/resources/boost/skills/filament-multifactor-whatsapp-development/SKILL.md

Channel class responsible for sending the notification.

```php
namespace JeffersonGoncalves\Filament\MultiFactorWhatsApp\Notifications;

class WhatsAppChannel
{
    public function send(object $notifiable, Notification $notification): void;
}
```

--------------------------------

### Custom Code Generator

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/resources/boost/skills/filament-multifactor-whatsapp-development/SKILL.md

Provides a custom closure to generate a 4-digit zero-padded code.

```php
WhatsAppAuthentication::make()
    ->generateCodesUsing(fn (): string => str_pad((string) random_int(0, 9999), 4, '0', STR_PAD_LEFT)),
```

--------------------------------

### VerifyWhatsappAuthentication Notification

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/resources/boost/skills/filament-multifactor-whatsapp-development/SKILL.md

Notification class that sends the verification code via WhatsApp.

```php
namespace JeffersonGoncalves\Filament\MultiFactorWhatsApp\Notifications;

use Illuminate\Notifications\Notification;
use Illuminate\Contracts\Queue\ShouldQueue;

class VerifyWhatsappAuthentication extends Notification implements ShouldQueue
{
    public function __construct(public string $code, public int $codeExpiryMinutes);
    public function via(object $notifiable): string;       // returns WhatsAppChannel::class
    public function toWhatsapp(object $notifiable): array; // sends via Evolution API
}
```

--------------------------------

### Limit message types and hide fields

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/README.md

Limit message types to TEXT and IMAGE, and hide the instance select and number input fields. The textOnly() method further restricts to text messages.

```php
use WallaceMartinss\FilamentEvolution\Enums\MessageTypeEnum;

SendWhatsappMessageAction::make()
    ->allowedTypes([MessageTypeEnum::TEXT, MessageTypeEnum::IMAGE])
    ->hideInstanceSelect()
    ->hideNumberInput()
    ->textOnly();
```

--------------------------------

### Cast has_whatsapp_authentication to boolean in User model

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/README.md

Casts the has_whatsapp_authentication column to boolean in the User model. Required for the column to be treated as a boolean.

```php
use Filament\Models\Contracts\FilamentUser;
use Illuminate\Foundation\Auth\User as Authenticatable;

class User extends Authenticatable implements FilamentUser
{
    /**
     * @return array<string, string>
     */
    protected function casts(): array
    {
        return [
            // ...
            'has_whatsapp_authentication' => 'boolean',
        ];
    }
    
    // ...
}
```

--------------------------------

### Set WhatsApp code expiration to 2 minutes with codeExpiryMinutes()

Source: https://github.com/jeffersongoncalves/filament-multifactor-whatsapp/blob/2.x/README.md

Changes the WhatsApp code expiration time to 2 minutes using the codeExpiryMinutes() method. The default expiration is 4 minutes.

```php
use Filament\Panel;
use JeffersonGoncalves\Filament\MultiFactorWhatsApp\WhatsAppAuthentication;

public function panel(Panel $panel): Panel
{
    return $panel
        // ...
        ->multiFactorAuthentication([
            WhatsAppAuthentication::make()
                ->codeExpiryMinutes(2),
        ]);
}
```

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