# Story 2.5: Account Creation Email Notification

## Epic Reference
**Epic 2:** User Management System

## User Story
As an **admin**,
I want **welcome emails sent automatically when I create client accounts**,
So that **clients receive their login credentials and know how to access the platform**.

## Story Context

### Existing System Integration
- **Integrates with:** User creation flow, Laravel Mail
- **Technology:** Laravel Mailable, queued jobs
- **Follows pattern:** Laravel notification/mailable patterns
- **Touch points:** User model events, email templates

## Acceptance Criteria

### Welcome Email Trigger
- [ ] Email sent automatically on account creation
- [ ] Works for both individual and company accounts
- [ ] Queued for performance (async sending)
- [ ] No email sent for admin accounts

### Email Content
- [ ] Personalized greeting:
  - Individual: "Dear [Name]"
  - Company: "Dear [Company Name]"
- [ ] Message: "Your account has been created"
- [ ] Login credentials:
  - Email address
  - Password (shown in email)
- [ ] Login URL (clickable button/link)
- [ ] Brief platform introduction
- [ ] Contact information for questions

### Email Design
- [ ] Professional template with Libra branding
- [ ] Colors: Navy blue (#0A1F44) and Gold (#D4AF37)
- [ ] Libra logo in header
- [ ] Footer with firm information
- [ ] Mobile-responsive layout

### Sender Configuration
- [ ] From: no-reply@libra.ps
- [ ] From Name: Libra Law Firm / مكتب ليبرا للمحاماة
- [ ] Reply-To: (firm contact email)

### Language Support
- [ ] Email in user's preferred_language
- [ ] Arabic email for Arabic preference
- [ ] English email for English preference
- [ ] All text translated

### Plain Text Fallback
- [ ] Plain text version generated
- [ ] All essential information included
- [ ] Readable without HTML

### Quality Requirements
- [ ] Email passes spam filters
- [ ] Links work correctly
- [ ] Password visible but not overly prominent
- [ ] Tests verify email sending

## Technical Notes

### Mailable Class
```php
<?php

namespace App\Mail;

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

class WelcomeEmail extends Mailable
{
    use Queueable, SerializesModels;

    public function __construct(
        public User $user,
        public string $password
    ) {}

    public function envelope(): Envelope
    {
        $locale = $this->user->preferred_language ?? 'ar';

        return new Envelope(
            subject: $locale === 'ar'
                ? 'مرحباً بك في مكتب ليبرا للمحاماة'
                : 'Welcome to Libra Law Firm',
        );
    }

    public function content(): Content
    {
        $locale = $this->user->preferred_language ?? 'ar';

        return new Content(
            markdown: "emails.welcome.{$locale}",
            with: [
                'user' => $this->user,
                'password' => $this->password,
                'loginUrl' => route('login'),
            ],
        );
    }
}
```

### Email Template (Arabic)
```blade
<!-- resources/views/emails/welcome/ar.blade.php -->
<x-mail::message>
# مرحباً بك في مكتب ليبرا للمحاماة

@if($user->user_type === 'company')
عزيزي {{ $user->company_name }},
@else
عزيزي {{ $user->name }},
@endif

تم إنشاء حسابك بنجاح على منصة مكتب ليبرا للمحاماة.

**بيانات تسجيل الدخول:**

- **البريد الإلكتروني:** {{ $user->email }}
- **كلمة المرور:** {{ $password }}

<x-mail::button :url="$loginUrl">
تسجيل الدخول
</x-mail::button>

يمكنك الآن الوصول إلى:
- حجز المواعيد
- متابعة قضاياك
- عرض التحديثات

إذا كان لديك أي استفسار، لا تتردد في التواصل معنا.

مع أطيب التحيات,<br>
مكتب ليبرا للمحاماة
</x-mail::message>
```

### Email Template (English)
```blade
<!-- resources/views/emails/welcome/en.blade.php -->
<x-mail::message>
# Welcome to Libra Law Firm

@if($user->user_type === 'company')
Dear {{ $user->company_name }},
@else
Dear {{ $user->name }},
@endif

Your account has been successfully created on the Libra Law Firm platform.

**Login Credentials:**

- **Email:** {{ $user->email }}
- **Password:** {{ $password }}

<x-mail::button :url="$loginUrl">
Login Now
</x-mail::button>

You can now access:
- Book consultations
- Track your cases
- View updates

If you have any questions, please don't hesitate to contact us.

Best regards,<br>
Libra Law Firm
</x-mail::message>
```

### Trigger on User Creation
```php
// In User creation flow (Story 2.1/2.2)
public function create(): void
{
    $validated = $this->validate();
    $plainPassword = $this->password;

    $user = User::create([
        ...$validated,
        'password' => Hash::make($this->password),
    ]);

    // Send welcome email with plain password
    Mail::to($user)->queue(new WelcomeEmail($user, $plainPassword));

    session()->flash('success', __('messages.user_created'));
}
```

### Email Theme Customization
```php
// In AppServiceProvider boot()
use Illuminate\Support\Facades\View;

View::composer('vendor.mail.*', function ($view) {
    $view->with('logoUrl', asset('images/logo.png'));
    $view->with('primaryColor', '#0A1F44');
    $view->with('accentColor', '#D4AF37');
});
```

### Testing
```php
use App\Mail\WelcomeEmail;
use Illuminate\Support\Facades\Mail;

it('sends welcome email on user creation', function () {
    Mail::fake();

    // Create user through admin flow
    // ...

    Mail::assertQueued(WelcomeEmail::class, function ($mail) use ($user) {
        return $mail->user->id === $user->id;
    });
});

it('sends email in user preferred language', function () {
    Mail::fake();

    $user = User::factory()->create(['preferred_language' => 'ar']);

    Mail::to($user)->send(new WelcomeEmail($user, 'password123'));

    Mail::assertSent(WelcomeEmail::class, function ($mail) {
        return str_contains($mail->envelope()->subject, 'مرحباً');
    });
});
```

## Definition of Done

- [ ] Welcome email sent on user creation
- [ ] Email contains all required information
- [ ] Login credentials included
- [ ] Branding matches design guidelines
- [ ] Arabic email for Arabic preference
- [ ] English email for English preference
- [ ] Plain text fallback works
- [ ] Email queued (not blocking)
- [ ] Tests verify email sending
- [ ] Code formatted with Pint

## Dependencies

- **Story 2.1:** Individual client creation
- **Story 2.2:** Company client creation
- **Epic 8:** Full email infrastructure (shared base template)

## Risk Assessment

- **Primary Risk:** Email delivery failures
- **Mitigation:** Queue with retry, logging, admin notification on failure
- **Rollback:** Manual credential sharing if email fails

## Estimation

**Complexity:** Medium
**Estimated Effort:** 3-4 hours