# Features

## Personas

- **Alice** : Nouvelle utilisatrice souhaitant rejoindre la plateforme pour discuter avec ses amis.
- **Bob** : Utilisateur régulier, membre de plusieurs salons, aime organiser des conversations de groupe.
- **Claire** : Administratrice, responsable de la gestion des rôles et des permissions.
- **David** : Utilisateur invité, découvre la plateforme via une invitation à un salon.

## User Registration
**Persona:** Alice
**Scenario:** User registers into the application
- Given Alice is on the registration page
- When she provides valid details (username, email, password)
- And she clicks "Register"
- Then the username, email and password are validated by the system
- And her account is created
- And she receives a confirmation message
- And she is redirected to the login page
- And she receives a welcome email
- When she tries to register with an existing email
- Then the system displays an error message

## User Login
**Persona:** Alice
**Scenario:** User logs into the application
- Given Alice is on the login page
- When she enters valid credentials (email/username and password)
- And she clicks "Login"
- Then the credentials are validated by the system
- And she is granted access to the application
- When she enters an invalid password
- Then the system displays an error message

## Role Management
**Persona:** Claire
**Scenario:** Admin creates and assigns roles
- Given Claire is logged in as an admin
- When she navigates to the roles management page
- And she creates a new role or edits an existing one
- Then the role is saved
- And she can assign or unassign it to the users
- When she tries to assign a role to herself
- Then the system prevents self-assignment for certain roles (e.g., SuperAdmin)
- When she deletes a role
- Then the system asks for confirmation and updates all affected users

## Permission Management
**Persona:** Claire
**Scenario:** Admin manages permissions for roles
- Given Claire is logged in as an admin
- When she navigates to the permissions management page
- And she assigns or removes permissions for a role
- Then the permissions are updated
- And users with that role have the correct accesses

## Send a Message
**Persona:** Bob
**Scenario:** User sends a message in a conversation
- Given Bob is logged in
- And he is in an existing conversation with other users
- When he types a message
- And he clicks "Send"
- Then the message appears in the conversation for all participants
- When he sends an empty message
- Then the system prevents sending and shows a warning
- When he sends a message with an attachment
- Then the attachment is uploaded and visible to all participants

## Read Messages
**Persona:** Alice
**Scenario:** User reads messages in a conversation
- Given Alice is logged in
- And she has joined a conversation
- When another user sends a message
- Then the message appears in the conversation in real time
- When she scrolls up, older messages are loaded

## Create a Conversation
**Persona:** Bob
**Scenario:** User creates a conversation with one or more users
- Given Bob is logged in
- When he clicks "New Conversation"
- And he selects one or more users
- And he clicks "Create"
- Then a new conversation is created
- And the selected users are added to the conversation
- When he tries to create a conversation with himself only
- Then the system prevents it and shows a message

## Salon Creation
**Persona:** Bob
**Scenario:** User creates a new salon
- Given Bob is logged in
- When he navigates to the "Create Salon" page
- And he provides a salon name
- And he clicks "Create"
- Then a new salon is created
- And Bob is added as a member of the salon
- When he tries to create a salon with a name that already exists
- Then the system displays an error message

## Invite Users to a Salon
**Persona:** Bob, David
**Scenario:** User invites others to join a salon
- Given Bob is logged in
- And he is a member of an existing salon
- When he selects other users to invite (including David)
- And he clicks "Invite"
- Then the selected users receive an invitation
- And they can join the salon once they accept
- When David accepts the invitation
- Then he becomes a member of the salon