# Story 2.1: Individual Client Account Management

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

## User Story
As an **admin**,
I want **to create, view, edit, and search individual client accounts**,
So that **I can manage client information and provide them platform access**.

## Story Context

### Existing System Integration
- **Integrates with:** Users table, Fortify authentication
- **Technology:** Livewire Volt, Flux UI forms
- **Follows pattern:** Admin CRUD patterns, class-based Volt components
- **Touch points:** User model, admin dashboard
- **PRD Reference:** Section 5.3 (User Management System), Section 16.1 (Database Schema)

### Prerequisites from Epic 1
- Users table with fields: `name`, `email`, `password`, `user_type`, `national_id`, `phone`, `preferred_language`, `status`
- AdminLog model and `admin_logs` table for audit logging
- Bilingual infrastructure (lang files, `__()` helper)

## Acceptance Criteria

### Create Individual Client
- [ ] Form with required fields:
  - Full Name (required)
  - National ID Number (required, unique)
  - Email Address (required, unique)
  - Phone Number (required)
  - Password (admin-set, required)
  - Preferred Language (Arabic/English dropdown)
- [ ] Validation for all required fields
- [ ] Duplicate email/National ID prevention with clear error message
- [ ] Password strength indicator (optional)
- [ ] Success message on creation

### List View
- [ ] Display all individual clients (user_type = 'individual')
- [ ] Columns: Name, Email, National ID, Phone, Status, Created Date
- [ ] Pagination (10/25/50 per page)
- [ ] Default sort by created date (newest first)

### Search & Filter
- [ ] Search by name, email, or National ID
- [ ] Filter by status (active/deactivated/all)
- [ ] Real-time search with debounce (300ms)
- [ ] Clear filters button

### Edit Client
- [ ] Edit all client information
- [ ] Cannot change user_type from this form
- [ ] Validation same as create
- [ ] Success message on update

### View Client Profile
- [ ] Display all client information
- [ ] Show consultation history summary
- [ ] Show timeline history summary
- [ ] Quick links to related records

### Quality Requirements
- [ ] Bilingual form labels and messages
- [ ] Proper form validation with error display
- [ ] Audit log entries for all operations
- [ ] Tests for CRUD operations

## Technical Notes

### Files to Create
```
resources/views/livewire/admin/clients/individual/
├── index.blade.php      # List view with search/filter/pagination
├── create.blade.php     # Create form
├── edit.blade.php       # Edit form
└── show.blade.php       # View profile page
```

### User Model Scope
```php
// In User model
public function scopeIndividual($query)
{
    return $query->where('user_type', 'individual');
}
```

### Volt Component Structure
```php
<?php

use App\Models\User;
use Livewire\Volt\Component;
use Livewire\WithPagination;

new class extends Component {
    use WithPagination;

    public string $search = '';
    public string $statusFilter = '';

    public function updatedSearch()
    {
        $this->resetPage();
    }

    public function with(): array
    {
        return [
            'clients' => User::individual()
                ->when($this->search, fn($q) => $q->where(function($q) {
                    $q->where('name', 'like', "%{$this->search}%")
                      ->orWhere('email', 'like', "%{$this->search}%")
                      ->orWhere('national_id', 'like', "%{$this->search}%");
                }))
                ->when($this->statusFilter, fn($q) => $q->where('status', $this->statusFilter))
                ->latest()
                ->paginate(10),
        ];
    }
};
```

### Validation Rules
```php
public function rules(): array
{
    return [
        'name' => ['required', 'string', 'max:255'],
        'national_id' => ['required', 'string', 'unique:users,national_id'],
        'email' => ['required', 'email', 'unique:users,email'],
        'phone' => ['required', 'string'],
        'password' => ['required', 'string', 'min:8'],
        'preferred_language' => ['required', 'in:ar,en'],
    ];
}
```

### Admin Logging
```php
// After creating user
AdminLog::create([
    'admin_id' => auth()->id(),
    'action_type' => 'create',
    'target_type' => 'user',
    'target_id' => $user->id,
    'new_values' => $user->only(['name', 'email', 'national_id']),
    'ip_address' => request()->ip(),
]);
```

### Edge Cases & Error Handling
- **Validation failure:** Display inline field errors using Flux UI error states
- **Duplicate email:** Show "Email already exists" error on email field
- **Duplicate National ID:** Show "National ID already registered" error
- **Empty search results:** Display "No clients found" message with clear filters option

## Testing Requirements

### Test File Location
`tests/Feature/Admin/IndividualClientTest.php`

### Test Scenarios

#### Create Client Tests
- [ ] Can create individual client with all valid data
- [ ] Cannot create client without required name field
- [ ] Cannot create client without required email field
- [ ] Cannot create client without required national_id field
- [ ] Cannot create client without required phone field
- [ ] Cannot create client with invalid email format
- [ ] Cannot create client with duplicate email (existing user)
- [ ] Cannot create client with duplicate national_id
- [ ] Cannot create client with password less than 8 characters
- [ ] Created client has user_type set to 'individual'
- [ ] AdminLog entry created on successful creation

#### List View Tests
- [ ] Index page displays only individual clients (not company/admin)
- [ ] Pagination works with 10/25/50 per page options
- [ ] Clients sorted by created_at desc by default

#### Search & Filter Tests
- [ ] Can search clients by name (partial match)
- [ ] Can search clients by email (partial match)
- [ ] Can search clients by national_id (partial match)
- [ ] Can filter clients by active status
- [ ] Can filter clients by deactivated status
- [ ] Clear filters resets search and filter

#### Edit Client Tests
- [ ] Can edit existing client information
- [ ] Edit form pre-populates with current values
- [ ] Validation rules apply on edit (except unique for own record)
- [ ] AdminLog entry created on successful update
- [ ] Cannot change user_type via edit form

#### View Profile Tests
- [ ] Profile page displays all client information
- [ ] Profile shows consultation count/summary
- [ ] Profile shows timeline count/summary

### Testing Approach
```php
use Livewire\Volt\Volt;

test('admin can create individual client', function () {
    $admin = User::factory()->admin()->create();

    Volt::actingAs($admin)
        ->test('admin.clients.individual.create')
        ->set('name', 'Test Client')
        ->set('email', 'client@example.com')
        ->set('national_id', '123456789')
        ->set('phone', '+970599123456')
        ->set('password', 'password123')
        ->set('preferred_language', 'ar')
        ->call('create')
        ->assertHasNoErrors();

    expect(User::where('email', 'client@example.com')->exists())->toBeTrue();
    expect(AdminLog::where('action_type', 'create')->exists())->toBeTrue();
});
```

## Definition of Done

- [ ] Create individual client form works
- [ ] List view displays all individual clients
- [ ] Search and filter functional
- [ ] Edit client works with validation
- [ ] View profile shows complete information
- [ ] Duplicate prevention works
- [ ] Audit logging implemented
- [ ] Bilingual support complete
- [ ] Tests pass for all CRUD operations
- [ ] Code formatted with Pint

## Dependencies

- **Story 1.1:** Database schema with `users` table (user_type, national_id, status fields) and `admin_logs` table
- **Story 1.2:** Authentication system with admin role, AdminLog model
- **Story 1.3:** Bilingual infrastructure (translation files, `__()` helper)
- **Story 1.4:** Base admin layout and navigation

## Risk Assessment

- **Primary Risk:** Duplicate National ID from different sources
- **Mitigation:** Database unique constraint + form validation
- **Rollback:** Remove user and notify if duplicate discovered

## Estimation

**Complexity:** Medium
**Estimated Effort:** 4-5 hours