Update Cargo toml

Cargo.toml

@@ -0,0 +1,135 @@
+[workspace]
+resolver = "2"
+members = [
+    "crates/chattyness-db",
+    "crates/chattyness-error",
+    "crates/chattyness-shared",
+    "crates/chattyness-admin-ui",
+    "crates/chattyness-user-ui",
+    "apps/chattyness-owner",
+    "apps/chattyness-app",
+]
+exclude = ["chattyness-webserver"]
+
+[workspace.package]
+version = "0.1.0"
+edition = "2024"
+license = "MIT"
+repository = "https://github.com/your-org/chattyness"
+
+[workspace.dependencies]
+# Internal crates
+chattyness-db = { path = "crates/chattyness-db" }
+chattyness-error = { path = "crates/chattyness-error" }
+chattyness-shared = { path = "crates/chattyness-shared" }
+chattyness-admin-ui = { path = "crates/chattyness-admin-ui" }
+chattyness-user-ui = { path = "crates/chattyness-user-ui" }
+
+# Leptos framework
+leptos = "0.8"
+leptos_meta = "0.8"
+leptos_router = "0.8"
+leptos_axum = "0.8"
+
+# Axum web server
+axum = { version = "0.8", features = ["macros", "ws"] }
+axum-extra = { version = "0.10", features = ["multipart"] }
+tower = "0.5"
+tower-http = { version = "0.6", features = ["fs", "compression-gzip"] }
+
+# Session management
+tower-sessions = "0.14"
+tower-sessions-sqlx-store = { version = "0.15", features = ["postgres"] }
+
+# Database
+sqlx = { version = "0.8", features = [
+    "runtime-tokio",
+    "tls-rustls",
+    "postgres",
+    "uuid",
+    "chrono",
+    "json"
+] }
+
+# Serialization
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+
+# Error handling
+thiserror = "2"
+
+# CLI
+clap = { version = "4", features = ["derive", "env"] }
+
+# Async runtime
+tokio = { version = "1", features = ["full"] }
+futures = "0.3"
+
+# Concurrent data structures
+dashmap = "6"
+
+# Configuration
+toml = "0.8"
+
+# Utilities
+uuid = { version = "1", features = ["v4", "serde", "js"] }
+chrono = { version = "0.4", features = ["serde"] }
+dotenvy = "0.15"
+tracing = "0.1"
+tracing-subscriber = { version = "0.3", features = ["env-filter"] }
+http = "1"
+regex = "1"
+
+# Password hashing
+argon2 = "0.5"
+
+# Image processing
+image = { version = "0.25", default-features = false, features = ["jpeg", "png", "gif", "webp"] }
+reqwest = { version = "0.12", default-features = false, features = ["rustls-tls", "json"] }
+
+# Random token generation
+rand = "0.8"
+sha2 = "0.10"
+hex = "0.4"
+
+# WASM dependencies
+console_error_panic_hook = "0.1"
+wasm-bindgen = "0.2"
+gloo-net = "0.6"
+gloo-timers = "0.3"
+urlencoding = "2"
+web-sys = { version = "0.3", features = [
+    "Blob",
+    "CanvasRenderingContext2d",
+    "CloseEvent",
+    "Document",
+    "DomRect",
+    "Element",
+    "ErrorEvent",
+    "EventTarget",
+    "File",
+    "FileList",
+    "FormData",
+    "HtmlCanvasElement",
+    "HtmlCollection",
+    "HtmlElement",
+    "HtmlFormElement",
+    "HtmlImageElement",
+    "HtmlInputElement",
+    "ImageData",
+    "KeyboardEvent",
+    "Location",
+    "MessageEvent",
+    "MouseEvent",
+    "Node",
+    "Storage",
+    "TextMetrics",
+    "WebSocket",
+    "Window",
+] }
+js-sys = "0.3"
+
+[profile.release]
+lto = true
+opt-level = 'z'
+codegen-units = 1

crates/chattyness-db/src/models.rs

@@ -1619,6 +1619,43 @@ pub struct GuestLoginResponse {
     pub realm: RealmSummary,
 }
 
+/// Request to register a guest as a full user.
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct RegisterGuestRequest {
+    pub username: String,
+    pub email: Option<String>,
+    pub password: String,
+    pub confirm_password: String,
+}
+
+#[cfg(feature = "ssr")]
+impl RegisterGuestRequest {
+    /// Validate the registration request.
+    pub fn validate(&self) -> Result<(), AppError> {
+        validation::validate_username(&self.username)?;
+
+        // Email: basic format if provided and non-empty
+        if let Some(ref email) = self.email {
+            let email_trimmed = email.trim();
+            if !email_trimmed.is_empty() && !validation::is_valid_email(email_trimmed) {
+                return Err(AppError::Validation("Invalid email address".to_string()));
+            }
+        }
+
+        validation::validate_password(&self.password)?;
+        validation::validate_passwords_match(&self.password, &self.confirm_password)?;
+
+        Ok(())
+    }
+}
+
+/// Response after successful guest registration.
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct RegisterGuestResponse {
+    pub success: bool,
+    pub username: String,
+}
+
 /// Request to join a realm.
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct JoinRealmRequest {

crates/chattyness-db/src/queries/users.rs

@@ -1,6 +1,6 @@
 //! User-related database queries.
 
-use sqlx::PgPool;
+use sqlx::{PgConnection, PgPool};
 use uuid::Uuid;
 
 use crate::models::{StaffMember, User, UserWithAuth};
@@ -499,6 +499,74 @@ pub async fn get_staff_member(
     Ok(staff)
 }
 
+/// Upgrade a guest user to a full user account.
+///
+/// Updates the user's username, password, and optionally email,
+/// and removes the 'guest' tag. Returns error if the user is not a guest.
+pub async fn upgrade_guest_to_user(
+    pool: &PgPool,
+    user_id: Uuid,
+    username: &str,
+    password: &str,
+    email: Option<&str>,
+) -> Result<(), AppError> {
+    let mut conn = pool.acquire().await?;
+    upgrade_guest_to_user_conn(&mut *conn, user_id, username, password, email).await
+}
+
+/// Upgrade a guest user to a full user account using an existing connection.
+///
+/// Updates the user's username, password, and optionally email,
+/// and removes the 'guest' tag. Returns error if the user is not a guest.
+/// Use this version when you need RLS context set on the connection.
+pub async fn upgrade_guest_to_user_conn(
+    conn: &mut PgConnection,
+    user_id: Uuid,
+    username: &str,
+    password: &str,
+    email: Option<&str>,
+) -> Result<(), AppError> {
+    use argon2::{
+        Argon2, PasswordHasher,
+        password_hash::{SaltString, rand_core::OsRng},
+    };
+
+    let salt = SaltString::generate(&mut OsRng);
+    let argon2 = Argon2::default();
+    let password_hash = argon2
+        .hash_password(password.as_bytes(), &salt)
+        .map_err(|e| AppError::Internal(format!("Failed to hash password: {}", e)))?
+        .to_string();
+
+    let result: sqlx::postgres::PgQueryResult = sqlx::query(
+        r#"
+        UPDATE auth.users
+        SET username = $2,
+            password_hash = $3,
+            email = $4,
+            display_name = $2,
+            tags = array_remove(tags, 'guest'),
+            auth_provider = 'local',
+            updated_at = now()
+        WHERE id = $1 AND 'guest' = ANY(tags)
+        "#,
+    )
+    .bind(user_id)
+    .bind(username)
+    .bind(&password_hash)
+    .bind(email)
+    .execute(&mut *conn)
+    .await?;
+
+    if result.rows_affected() == 0 {
+        return Err(AppError::Forbidden(
+            "User is not a guest or does not exist".to_string(),
+        ));
+    }
+
+    Ok(())
+}
+
 /// Create a guest user (no password required).
 ///
 /// Guests are created with the 'guest' tag and no password.

crates/chattyness-db/src/ws_messages.rs

@@ -98,6 +98,10 @@ pub enum ClientMessage {
         /// Arguments for the subcommand.
         args: Vec<String>,
     },
+
+    /// Request to refresh identity after registration (guest → user conversion).
+    /// Server will fetch updated user data and broadcast to all members.
+    RefreshIdentity,
 }
 
 /// Server-to-client WebSocket messages.
@@ -260,4 +264,14 @@ pub enum ServerMessage {
         /// Human-readable result message.
         message: String,
     },
+
+    /// A member's identity was updated (e.g., guest registered as user).
+    MemberIdentityUpdated {
+        /// User ID of the member.
+        user_id: Uuid,
+        /// New display name.
+        display_name: String,
+        /// Whether the member is still a guest.
+        is_guest: bool,
+    },
 }

crates/chattyness-user-ui/src/api/auth.rs

@@ -9,7 +9,7 @@ use chattyness_db::{
         AccountStatus, AuthenticatedUser, CurrentUserResponse, GuestLoginRequest,
         GuestLoginResponse, JoinRealmRequest, JoinRealmResponse, LoginRequest, LoginResponse,
         LoginType, PasswordResetRequest, PasswordResetResponse, RealmRole, RealmSummary,
-        SignupRequest, SignupResponse, UserSummary,
+        RegisterGuestRequest, RegisterGuestResponse, SignupRequest, SignupResponse, UserSummary,
     },
     queries::{guests, memberships, realms, users},
 };
@@ -471,3 +471,62 @@ pub async fn reset_password(
         redirect_url,
     }))
 }
+
+/// Register guest handler.
+///
+/// Upgrades a guest user to a full user account with username and password.
+pub async fn register_guest(
+    rls_conn: crate::auth::RlsConn,
+    State(pool): State<PgPool>,
+    session: Session,
+    AuthUser(user): AuthUser,
+    Json(req): Json<RegisterGuestRequest>,
+) -> Result<Json<RegisterGuestResponse>, AppError> {
+    // Validate the request
+    req.validate()?;
+
+    // Verify user is a guest
+    if !user.is_guest() {
+        return Err(AppError::Forbidden(
+            "Only guests can register for an account".to_string(),
+        ));
+    }
+
+    // Check username availability
+    if users::username_exists(&pool, &req.username).await? {
+        return Err(AppError::Conflict("Username already taken".to_string()));
+    }
+
+    // Check email availability if provided
+    if let Some(ref email) = req.email {
+        let email_trimmed = email.trim();
+        if !email_trimmed.is_empty() && users::email_exists(&pool, email_trimmed).await? {
+            return Err(AppError::Conflict("Email already registered".to_string()));
+        }
+    }
+
+    // Get email as Option<&str>
+    let email_opt = req.email.as_ref().and_then(|e| {
+        let trimmed = e.trim();
+        if trimmed.is_empty() {
+            None
+        } else {
+            Some(trimmed)
+        }
+    });
+
+    // Upgrade the guest to a full user using RLS connection
+    let mut conn = rls_conn.acquire().await;
+    users::upgrade_guest_to_user_conn(&mut *conn, user.id, &req.username, &req.password, email_opt).await?;
+
+    // Update session login type from 'guest' to 'realm'
+    session
+        .insert(SESSION_LOGIN_TYPE_KEY, "realm")
+        .await
+        .map_err(|e| AppError::Internal(format!("Session error: {}", e)))?;
+
+    Ok(Json(RegisterGuestResponse {
+        success: true,
+        username: req.username,
+    }))
+}

crates/chattyness-user-ui/src/api/routes.rs

@@ -27,6 +27,10 @@ pub fn api_router() -> Router<AppState> {
             "/auth/reset-password",
             axum::routing::post(auth::reset_password),
         )
+        .route(
+            "/auth/register-guest",
+            axum::routing::post(auth::register_guest),
+        )
         // Realm routes (READ-ONLY)
         .route("/realms", get(realms::list_realms))
         .route("/realms/{slug}", get(realms::get_realm))

crates/chattyness-user-ui/src/api/websocket.rs

@@ -19,7 +19,7 @@ use uuid::Uuid;
 
 use chattyness_db::{
     models::{ActionType, AvatarRenderData, ChannelMemberWithAvatar, EmotionState, User},
-    queries::{avatars, channel_members, loose_props, memberships, moderation, realms, scenes},
+    queries::{avatars, channel_members, loose_props, memberships, moderation, realms, scenes, users},
     ws_messages::{close_codes, ClientMessage, DisconnectReason, ServerMessage, WsConfig},
 };
 use chattyness_error::AppError;
@@ -1074,6 +1074,35 @@ async fn handle_socket(
                                         }
                                     }
                                 }
+                                ClientMessage::RefreshIdentity => {
+                                    // Fetch updated user info from database
+                                    match users::get_user_by_id(&pool, user_id).await {
+                                        Ok(Some(updated_user)) => {
+                                            let is_guest: bool = updated_user.is_guest();
+                                            let display_name = updated_user.display_name.clone();
+
+                                            tracing::info!(
+                                                "[WS] User {} refreshed identity: display_name={}, is_guest={}",
+                                                user_id,
+                                                display_name,
+                                                is_guest
+                                            );
+
+                                            // Broadcast identity update to all channel members
+                                            let _ = tx.send(ServerMessage::MemberIdentityUpdated {
+                                                user_id,
+                                                display_name,
+                                                is_guest,
+                                            });
+                                        }
+                                        Ok(None) => {
+                                            tracing::warn!("[WS] RefreshIdentity: user {} not found", user_id);
+                                        }
+                                        Err(e) => {
+                                            tracing::error!("[WS] RefreshIdentity failed for user {}: {:?}", user_id, e);
+                                        }
+                                    }
+                                }
                             }
                         }
                         Message::Close(close_frame) => {

crates/chattyness-user-ui/src/components.rs

@@ -16,8 +16,8 @@ pub mod keybindings_popup;
 pub mod layout;
 pub mod log_popup;
 pub mod modals;
-pub mod notification_history;
 pub mod notifications;
+pub mod register_modal;
 pub mod scene_list_popup;
 pub mod scene_viewer;
 pub mod settings;
@@ -42,8 +42,8 @@ pub use keybindings_popup::*;
 pub use layout::*;
 pub use log_popup::*;
 pub use modals::*;
-pub use notification_history::*;
 pub use notifications::*;
+pub use register_modal::*;
 pub use reconnection_overlay::*;
 pub use scene_list_popup::*;
 pub use scene_viewer::*;

crates/chattyness-user-ui/src/components/chat.rs

@@ -177,6 +177,12 @@ pub fn ChatInput(
     /// Callback to send a mod command.
     #[prop(optional)]
     on_mod_command: Option<Callback<(String, Vec<String>)>>,
+    /// Whether the current user is a guest (can register).
+    #[prop(default = Signal::derive(|| false))]
+    is_guest: Signal<bool>,
+    /// Callback to open registration modal.
+    #[prop(optional)]
+    on_open_register: Option<Callback<()>>,
 ) -> impl IntoView {
     let (message, set_message) = signal(String::new());
     let (command_mode, set_command_mode) = signal(CommandMode::None);
@@ -371,6 +377,11 @@ pub fn ChatInput(
                     && "mod".starts_with(&cmd)
                     && cmd != "mod";
 
+                // Show /register in slash hints when just starting to type it (only for guests)
+                let is_partial_register = is_guest.get_untracked()
+                    && !cmd.is_empty()
+                    && "register".starts_with(&cmd);
+
                 if is_complete_whisper || is_complete_teleport {
                     // User is typing the argument part, no hint needed
                     set_command_mode.set(CommandMode::None);
@@ -392,6 +403,7 @@ pub fn ChatInput(
                     || cmd.starts_with("t ")
                     || cmd.starts_with("teleport ")
                     || is_partial_mod
+                    || is_partial_register
                 {
                     set_command_mode.set(CommandMode::ShowingSlashHint);
                 } else {
@@ -410,6 +422,7 @@ pub fn ChatInput(
         let on_open_settings = on_open_settings.clone();
         let on_open_inventory = on_open_inventory.clone();
         let on_open_log = on_open_log.clone();
+        let on_open_register = on_open_register.clone();
         move |ev: web_sys::KeyboardEvent| {
             let key = ev.key();
             let current_mode = command_mode.get_untracked();
@@ -560,6 +573,19 @@ pub fn ChatInput(
                         ev.prevent_default();
                         return;
                     }
+                    // Autocomplete to /register if /r, /re, /reg, etc. (only for guests)
+                    if is_guest.get_untracked()
+                        && !cmd.is_empty()
+                        && "register".starts_with(&cmd)
+                        && cmd != "register"
+                    {
+                        set_message.set("/register".to_string());
+                        if let Some(input) = input_ref.get() {
+                            input.set_value("/register");
+                        }
+                        ev.prevent_default();
+                        return;
+                    }
                 }
                 // Always prevent Tab from moving focus when in input
                 ev.prevent_default();
@@ -618,6 +644,24 @@ pub fn ChatInput(
                         return;
                     }
 
+                    // /r, /re, /reg, /regi, /regis, /regist, /registe, /register - open register modal (only for guests)
+                    if is_guest.get_untracked()
+                        && !cmd.is_empty()
+                        && "register".starts_with(&cmd)
+                    {
+                        if let Some(ref callback) = on_open_register {
+                            callback.run(());
+                        }
+                        set_message.set(String::new());
+                        set_command_mode.set(CommandMode::None);
+                        if let Some(input) = input_ref.get() {
+                            input.set_value("");
+                            let _ = input.blur();
+                        }
+                        ev.prevent_default();
+                        return;
+                    }
+
                     // /w NAME message or /whisper NAME message
                     if let Some((target_name, whisper_content)) = parse_whisper_command(&msg) {
                         if !whisper_content.trim().is_empty() {
@@ -839,6 +883,13 @@ pub fn ChatInput(
                         <span class="text-purple-400">"/"</span>
                         <span class="text-purple-400">"mod"</span>
                     </Show>
+                    // Show /register hint for guests
+                    <Show when=move || is_guest.get()>
+                        <span class="text-gray-600 mx-2">"|"</span>
+                        <span class="text-gray-400">"/"</span>
+                        <span class="text-green-400">"r"</span>
+                        <span class="text-gray-500">"[egister]"</span>
+                    </Show>
                 </div>
             </Show>
 

crates/chattyness-user-ui/src/components/chat_types.rs

@@ -31,6 +31,9 @@ pub struct ChatMessage {
     /// For whispers: true = same scene (show as bubble), false = cross-scene (show as notification).
     #[serde(default = "default_true")]
     pub is_same_scene: bool,
+    /// Whether this is a system/admin message (teleport, summon, mod commands).
+    #[serde(default)]
+    pub is_system: bool,
 }
 
 /// Default function for serde that returns true.

crates/chattyness-user-ui/src/components/forms.rs

@@ -14,6 +14,7 @@ pub fn TextInput(
     #[prop(optional)] minlength: Option<i32>,
     #[prop(optional)] maxlength: Option<i32>,
     #[prop(optional)] pattern: &'static str,
+    #[prop(optional)] autocomplete: &'static str,
     #[prop(optional)] class: &'static str,
     #[prop(into)] value: Signal<String>,
     on_input: Callback<String>,
@@ -41,6 +42,7 @@ pub fn TextInput(
                 minlength=minlength
                 maxlength=maxlength
                 pattern=if pattern.is_empty() { None } else { Some(pattern) }
+                autocomplete=if autocomplete.is_empty() { None } else { Some(autocomplete) }
                 aria-describedby=if has_help { Some(help_id.clone()) } else { None }
                 class="input-base"
                 prop:value=move || value.get()

crates/chattyness-user-ui/src/components/log_popup.rs

@@ -1,6 +1,7 @@
 //! Message log popup component.
 //!
 //! Displays a filterable chronological log of received messages.
+//! Includes persistent whisper history via LocalStorage.
 
 use leptos::prelude::*;
 use leptos::reactive::owner::LocalStorage;
@@ -8,6 +9,77 @@ use leptos::reactive::owner::LocalStorage;
 use super::chat_types::{ChatMessage, MessageLog};
 use super::modals::Modal;
 
+/// LocalStorage key for persistent whisper history.
+const WHISPER_STORAGE_KEY: &str = "chattyness_whisper_history";
+/// Maximum number of whispers to keep in persistent history.
+const MAX_WHISPER_HISTORY: usize = 100;
+
+/// Load whisper history from LocalStorage.
+#[cfg(feature = "hydrate")]
+pub fn load_whisper_history() -> Vec<ChatMessage> {
+    let window = match web_sys::window() {
+        Some(w) => w,
+        None => return Vec::new(),
+    };
+
+    let storage = match window.local_storage() {
+        Ok(Some(s)) => s,
+        _ => return Vec::new(),
+    };
+
+    let json = match storage.get_item(WHISPER_STORAGE_KEY) {
+        Ok(Some(j)) => j,
+        _ => return Vec::new(),
+    };
+
+    serde_json::from_str(&json).unwrap_or_default()
+}
+
+/// Save whisper history to LocalStorage.
+#[cfg(feature = "hydrate")]
+pub fn save_whisper_history(whispers: &[ChatMessage]) {
+    let window = match web_sys::window() {
+        Some(w) => w,
+        None => return,
+    };
+
+    let storage = match window.local_storage() {
+        Ok(Some(s)) => s,
+        _ => return,
+    };
+
+    if let Ok(json) = serde_json::to_string(whispers) {
+        let _ = storage.set_item(WHISPER_STORAGE_KEY, &json);
+    }
+}
+
+/// Add a whisper to persistent history, maintaining max size.
+/// Deduplicates by message_id.
+#[cfg(feature = "hydrate")]
+pub fn add_whisper_to_history(msg: ChatMessage) {
+    let mut history = load_whisper_history();
+    // Avoid duplicates by message_id
+    if !history.iter().any(|m| m.message_id == msg.message_id) {
+        history.insert(0, msg);
+        if history.len() > MAX_WHISPER_HISTORY {
+            history.truncate(MAX_WHISPER_HISTORY);
+        }
+        save_whisper_history(&history);
+    }
+}
+
+/// SSR stubs for persistence functions.
+#[cfg(not(feature = "hydrate"))]
+pub fn load_whisper_history() -> Vec<ChatMessage> {
+    Vec::new()
+}
+
+#[cfg(not(feature = "hydrate"))]
+pub fn save_whisper_history(_whispers: &[ChatMessage]) {}
+
+#[cfg(not(feature = "hydrate"))]
+pub fn add_whisper_to_history(_msg: ChatMessage) {}
+
 /// Filter mode for message log display.
 #[derive(Clone, Copy, PartialEq, Eq, Default)]
 pub enum LogFilter {
@@ -18,16 +90,23 @@ pub enum LogFilter {
     Chat,
     /// Show only whispers.
     Whispers,
+    /// Show only system/admin messages (teleports, summons, mod commands).
+    System,
 }
 
 /// Message log popup component.
 ///
-/// Displays a filterable list of messages from the session.
+/// Displays a filterable list of messages from the session,
+/// with persistent whisper history from LocalStorage.
 #[component]
 pub fn LogPopup(
     #[prop(into)] open: Signal<bool>,
     message_log: StoredValue<MessageLog, LocalStorage>,
     on_close: Callback<()>,
+    /// Callback when user wants to reply to a whisper.
+    on_reply: Callback<String>,
+    /// Callback when user wants to see conversation context.
+    on_context: Callback<String>,
 ) -> impl IntoView {
     let (filter, set_filter) = signal(LogFilter::All);
 
@@ -38,17 +117,46 @@ pub fn LogPopup(
         // Reading open ensures we re-fetch messages when modal opens
         let _ = open.get();
         let current_filter = filter.get();
+
+        match current_filter {
+            LogFilter::Whispers => {
+                // For whispers, merge session messages with persistent history
+                let mut session_whispers: Vec<ChatMessage> = message_log.with_value(|log| {
+                    log.all_messages()
+                        .iter()
+                        .filter(|msg| msg.is_whisper)
+                        .cloned()
+                        .collect()
+                });
+
+                // Load persistent whispers and merge (avoiding duplicates by message_id)
+                let persistent = load_whisper_history();
+                for msg in persistent {
+                    if !session_whispers.iter().any(|m| m.message_id == msg.message_id) {
+                        session_whispers.push(msg);
+                    }
+                }
+
+                // Sort by timestamp (oldest first for display)
+                session_whispers.sort_by_key(|m| m.timestamp);
+                session_whispers
+            }
+            _ => {
+                // For All, Chat, or System, use session messages only
                 message_log.with_value(|log| {
                     log.all_messages()
                         .iter()
                         .filter(|msg| match current_filter {
                             LogFilter::All => true,
-                    LogFilter::Chat => !msg.is_whisper,
-                    LogFilter::Whispers => msg.is_whisper,
+                            LogFilter::Chat => !msg.is_whisper && !msg.is_system,
+                            LogFilter::System => msg.is_system,
+                            LogFilter::Whispers => unreachable!(),
                         })
                         .cloned()
                         .collect::<Vec<_>>()
                 })
+            }
+        }
     };
 
     // Auto-scroll to bottom when modal opens
@@ -111,6 +219,12 @@ pub fn LogPopup(
                 >
                     "Whispers"
                 </button>
+                <button
+                    class=move || tab_class(filter.get() == LogFilter::System)
+                    on:click=move |_| set_filter.set(LogFilter::System)
+                >
+                    "System"
+                </button>
             </div>
 
             // Message list
@@ -127,27 +241,45 @@ pub fn LogPopup(
                         <For
                             each=move || filtered_messages()
                             key=|msg| msg.message_id
-                            children=move |msg: ChatMessage| {
+                            children={
+                                let on_reply = on_reply.clone();
+                                let on_context = on_context.clone();
+                                let on_close = on_close.clone();
+                                move |msg: ChatMessage| {
                                     let is_whisper = msg.is_whisper;
+                                    let is_system = msg.is_system;
                                     let display_name = msg.display_name.clone();
+                                    let display_name_for_reply = display_name.clone();
+                                    let display_name_for_context = display_name.clone();
                                     let content = msg.content.clone();
                                     let timestamp = msg.timestamp;
 
+                                    let on_reply = on_reply.clone();
+                                    let on_context = on_context.clone();
+                                    let on_close = on_close.clone();
+                                    let on_close2 = on_close.clone();
+
                                     view! {
                                         <li class=move || {
-                                        if is_whisper {
+                                            if is_system {
+                                                "py-1 px-2 rounded bg-yellow-900/30 border-l-2 border-yellow-500"
+                                            } else if is_whisper {
                                                 "py-1 px-2 rounded bg-purple-900/30 border-l-2 border-purple-500"
                                             } else {
                                                 "py-1 px-2"
                                             }
                                         }>
+                                            <div class="flex items-start justify-between">
+                                                <div class="flex-1">
                                                     <span class="text-gray-500">
                                                         "["
                                                         {format_timestamp(timestamp)}
                                                         "] "
                                                     </span>
                                                     <span class=move || {
-                                            if is_whisper {
+                                                        if is_system {
+                                                            "text-yellow-300 font-medium"
+                                                        } else if is_whisper {
                                                             "text-purple-300 font-medium"
                                                         } else {
                                                             "text-blue-300 font-medium"
@@ -155,7 +287,12 @@ pub fn LogPopup(
                                                     }>
                                                         {display_name}
                                                     </span>
-                                        <Show when=move || is_whisper>
+                                                    <Show when=move || is_system>
+                                                        <span class="text-yellow-400 text-xs ml-1">
+                                                            "(system)"
+                                                        </span>
+                                                    </Show>
+                                                    <Show when=move || is_whisper && !is_system>
                                                         <span class="text-purple-400 text-xs ml-1">
                                                             "(whisper)"
                                                         </span>
@@ -164,7 +301,9 @@ pub fn LogPopup(
                                                         ": "
                                                     </span>
                                                     <span class=move || {
-                                            if is_whisper {
+                                                        if is_system {
+                                                            "text-yellow-200"
+                                                        } else if is_whisper {
                                                             "text-gray-300 italic"
                                                         } else {
                                                             "text-gray-200"
@@ -172,9 +311,46 @@ pub fn LogPopup(
                                                     }>
                                                         {content}
                                                     </span>
+                                                </div>
+                                                <Show when=move || is_whisper && !is_system>
+                                                    <div class="flex gap-1 ml-2 flex-shrink-0">
+                                                        <button
+                                                            class="px-2 py-0.5 text-xs bg-gray-600 hover:bg-gray-500 rounded text-gray-300"
+                                                            title="Reply"
+                                                            on:click={
+                                                                let on_reply = on_reply.clone();
+                                                                let sender = display_name_for_reply.clone();
+                                                                let on_close = on_close.clone();
+                                                                move |_| {
+                                                                    on_reply.run(sender.clone());
+                                                                    on_close.run(());
+                                                                }
+                                                            }
+                                                        >
+                                                            "Reply"
+                                                        </button>
+                                                        <button
+                                                            class="px-2 py-0.5 text-xs bg-gray-600 hover:bg-gray-500 rounded text-gray-300"
+                                                            title="View conversation"
+                                                            on:click={
+                                                                let on_context = on_context.clone();
+                                                                let sender = display_name_for_context.clone();
+                                                                let on_close = on_close2.clone();
+                                                                move |_| {
+                                                                    on_context.run(sender.clone());
+                                                                    on_close.run(());
+                                                                }
+                                                            }
+                                                        >
+                                                            "Context"
+                                                        </button>
+                                                    </div>
+                                                </Show>
+                                            </div>
                                         </li>
                                     }
                                 }
+                            }
                         />
                     </ul>
                 </Show>

crates/chattyness-user-ui/src/components/notification_history.rs

@@ -1,241 +0,0 @@
-//! Notification history component with LocalStorage persistence.
-//!
-//! Shows last 100 notifications across sessions.
-
-use leptos::prelude::*;
-use serde::{Deserialize, Serialize};
-use uuid::Uuid;
-
-use super::chat_types::ChatMessage;
-use super::modals::Modal;
-
-const STORAGE_KEY: &str = "chattyness_notification_history";
-const MAX_HISTORY_SIZE: usize = 100;
-
-/// A stored notification entry for history.
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
-pub struct HistoryEntry {
-    pub id: Uuid,
-    pub sender_name: String,
-    pub content: String,
-    pub timestamp: i64,
-    pub is_whisper: bool,
-    /// Type of notification (e.g., "whisper", "system", "mod").
-    pub notification_type: String,
-}
-
-impl HistoryEntry {
-    /// Create from a whisper chat message.
-    pub fn from_whisper(msg: &ChatMessage) -> Self {
-        Self {
-            id: Uuid::new_v4(),
-            sender_name: msg.display_name.clone(),
-            content: msg.content.clone(),
-            timestamp: msg.timestamp,
-            is_whisper: true,
-            notification_type: "whisper".to_string(),
-        }
-    }
-}
-
-/// Load history from LocalStorage.
-#[cfg(feature = "hydrate")]
-pub fn load_history() -> Vec<HistoryEntry> {
-    let window = match web_sys::window() {
-        Some(w) => w,
-        None => return Vec::new(),
-    };
-
-    let storage = match window.local_storage() {
-        Ok(Some(s)) => s,
-        _ => return Vec::new(),
-    };
-
-    let json = match storage.get_item(STORAGE_KEY) {
-        Ok(Some(j)) => j,
-        _ => return Vec::new(),
-    };
-
-    serde_json::from_str(&json).unwrap_or_default()
-}
-
-/// Save history to LocalStorage.
-#[cfg(feature = "hydrate")]
-pub fn save_history(history: &[HistoryEntry]) {
-    let window = match web_sys::window() {
-        Some(w) => w,
-        None => return,
-    };
-
-    let storage = match window.local_storage() {
-        Ok(Some(s)) => s,
-        _ => return,
-    };
-
-    if let Ok(json) = serde_json::to_string(history) {
-        let _ = storage.set_item(STORAGE_KEY, &json);
-    }
-}
-
-/// Add an entry to history, maintaining max size.
-#[cfg(feature = "hydrate")]
-pub fn add_to_history(entry: HistoryEntry) {
-    let mut history = load_history();
-    history.insert(0, entry);
-    if history.len() > MAX_HISTORY_SIZE {
-        history.truncate(MAX_HISTORY_SIZE);
-    }
-    save_history(&history);
-}
-
-/// SSR stubs
-#[cfg(not(feature = "hydrate"))]
-pub fn load_history() -> Vec<HistoryEntry> {
-    Vec::new()
-}
-
-#[cfg(not(feature = "hydrate"))]
-pub fn save_history(_history: &[HistoryEntry]) {}
-
-#[cfg(not(feature = "hydrate"))]
-pub fn add_to_history(_entry: HistoryEntry) {}
-
-/// Notification history modal component.
-#[component]
-pub fn NotificationHistoryModal(
-    #[prop(into)] open: Signal<bool>,
-    on_close: Callback<()>,
-    /// Callback when user wants to reply to a message.
-    on_reply: Callback<String>,
-    /// Callback when user wants to see conversation context.
-    on_context: Callback<String>,
-) -> impl IntoView {
-    // Load history when modal opens
-    let history = Signal::derive(move || {
-        if open.get() {
-            load_history()
-        } else {
-            Vec::new()
-        }
-    });
-
-    view! {
-        <Modal
-            open=open
-            on_close=on_close.clone()
-            title="Notification History"
-            title_id="notification-history-title"
-            max_width="max-w-2xl"
-        >
-            <div class="max-h-96 overflow-y-auto">
-                <Show
-                    when=move || !history.get().is_empty()
-                    fallback=|| view! {
-                        <p class="text-gray-400 text-center py-8">
-                            "No notifications yet"
-                        </p>
-                    }
-                >
-                    <ul class="space-y-2">
-                        <For
-                            each=move || history.get()
-                            key=|entry| entry.id
-                            children={
-                                let on_reply = on_reply.clone();
-                                let on_context = on_context.clone();
-                                let on_close = on_close.clone();
-                                move |entry: HistoryEntry| {
-                                    let sender_name = entry.sender_name.clone();
-                                    let sender_for_reply = sender_name.clone();
-                                    let sender_for_context = sender_name.clone();
-                                    let on_reply = on_reply.clone();
-                                    let on_context = on_context.clone();
-                                    let on_close = on_close.clone();
-                                    let on_close2 = on_close.clone();
-
-                                    view! {
-                                        <li class="p-3 bg-gray-700/50 rounded-lg border border-gray-600">
-                                            <div class="flex items-start justify-between">
-                                                <div class="flex-1">
-                                                    <div class="flex items-center gap-2 mb-1">
-                                                        <span class="text-purple-300 font-medium">
-                                                            {sender_name}
-                                                        </span>
-                                                        <span class="text-xs text-gray-500">
-                                                            {format_timestamp(entry.timestamp)}
-                                                        </span>
-                                                        <Show when=move || entry.is_whisper>
-                                                            <span class="text-xs bg-purple-500/30 text-purple-300 px-1.5 py-0.5 rounded">
-                                                                "whisper"
-                                                            </span>
-                                                        </Show>
-                                                    </div>
-                                                    <p class="text-gray-300 text-sm">
-                                                        {entry.content.clone()}
-                                                    </p>
-                                                </div>
-                                                <div class="flex gap-1 ml-2">
-                                                    <button
-                                                        class="px-2 py-1 text-xs bg-gray-600 hover:bg-gray-500 rounded text-gray-300"
-                                                        title="Reply"
-                                                        on:click={
-                                                            let on_reply = on_reply.clone();
-                                                            let sender = sender_for_reply.clone();
-                                                            let on_close = on_close.clone();
-                                                            move |_| {
-                                                                on_reply.run(sender.clone());
-                                                                on_close.run(());
-                                                            }
-                                                        }
-                                                    >
-                                                        "Reply"
-                                                    </button>
-                                                    <button
-                                                        class="px-2 py-1 text-xs bg-gray-600 hover:bg-gray-500 rounded text-gray-300"
-                                                        title="View conversation"
-                                                        on:click={
-                                                            let on_context = on_context.clone();
-                                                            let sender = sender_for_context.clone();
-                                                            let on_close = on_close2.clone();
-                                                            move |_| {
-                                                                on_context.run(sender.clone());
-                                                                on_close.run(());
-                                                            }
-                                                        }
-                                                    >
-                                                        "Context"
-                                                    </button>
-                                                </div>
-                                            </div>
-                                        </li>
-                                    }
-                                }
-                            }
-                        />
-                    </ul>
-                </Show>
-            </div>
-
-            // Footer hint
-            <div class="mt-4 pt-4 border-t border-gray-600 text-xs text-gray-500 text-center">
-                "Press " <kbd class="px-1.5 py-0.5 bg-gray-700 rounded">"Esc"</kbd> " to close"
-            </div>
-        </Modal>
-    }
-}
-
-/// Format a timestamp for display.
-fn format_timestamp(timestamp: i64) -> String {
-    #[cfg(feature = "hydrate")]
-    {
-        let date = js_sys::Date::new(&wasm_bindgen::JsValue::from_f64(timestamp as f64));
-        let hours = date.get_hours();
-        let minutes = date.get_minutes();
-        format!("{:02}:{:02}", hours, minutes)
-    }
-    #[cfg(not(feature = "hydrate"))]
-    {
-        let _ = timestamp;
-        String::new()
-    }
-}

crates/chattyness-user-ui/src/components/notifications.rs

@@ -56,8 +56,6 @@ pub fn NotificationToast(
     on_reply: Callback<String>,
     /// Callback when user wants to see context (press 'c').
     on_context: Callback<String>,
-    /// Callback when user wants to see history (press 'h').
-    on_history: Callback<()>,
     /// Callback when notification is dismissed.
     on_dismiss: Callback<Uuid>,
 ) -> impl IntoView {
@@ -139,7 +137,6 @@ pub fn NotificationToast(
 
             let on_reply = on_reply.clone();
             let on_context = on_context.clone();
-            let on_history = on_history.clone();
             let on_dismiss = on_dismiss.clone();
 
             let closure = wasm_bindgen::closure::Closure::<dyn Fn(web_sys::KeyboardEvent)>::new(
@@ -156,11 +153,6 @@ pub fn NotificationToast(
                             on_context.run(display_name.clone());
                             on_dismiss.run(notif_id);
                         }
-                        "h" | "H" => {
-                            ev.prevent_default();
-                            on_history.run(());
-                            on_dismiss.run(notif_id);
-                        }
                         "Escape" => {
                             ev.prevent_default();
                             on_dismiss.run(notif_id);
@@ -217,10 +209,6 @@ pub fn NotificationToast(
                                         <kbd class="px-1.5 py-0.5 bg-gray-700 rounded text-gray-400">"c"</kbd>
                                         " context"
                                     </span>
-                                    <span>
-                                        <kbd class="px-1.5 py-0.5 bg-gray-700 rounded text-gray-400">"h"</kbd>
-                                        " history"
-                                    </span>
                                 </div>
                             </div>
                         </div>

crates/chattyness-user-ui/src/components/register_modal.rs

@@ -0,0 +1,277 @@
+//! Registration modal component for guest-to-user conversion.
+
+use leptos::prelude::*;
+
+use super::forms::{ErrorAlert, SubmitButton, TextInput};
+use crate::utils::use_escape_key;
+
+/// Response from the register-guest API endpoint.
+#[derive(Clone, serde::Deserialize)]
+pub struct RegisterGuestResponse {
+    pub success: bool,
+    pub username: String,
+}
+
+/// Registration modal for converting a guest account to a full user account.
+///
+/// Props:
+/// - `open`: Signal controlling modal visibility
+/// - `on_close`: Callback when modal should close
+/// - `on_success`: Callback when registration succeeds (receives new username)
+#[component]
+pub fn RegisterModal(
+    #[prop(into)] open: Signal<bool>,
+    on_close: Callback<()>,
+    #[prop(optional)] on_success: Option<Callback<String>>,
+) -> impl IntoView {
+    let (username, set_username) = signal(String::new());
+    let (email, set_email) = signal(String::new());
+    let (password, set_password) = signal(String::new());
+    let (confirm_password, set_confirm_password) = signal(String::new());
+    let (error, set_error) = signal(Option::<String>::None);
+    let (pending, set_pending) = signal(false);
+
+    // Handle escape key
+    use_escape_key(open, on_close.clone());
+
+    let on_close_backdrop = on_close.clone();
+    let on_close_button = on_close.clone();
+
+    // Client-side validation
+    let validate = move || -> Result<(), String> {
+        let username_val = username.get();
+        let password_val = password.get();
+        let confirm_val = confirm_password.get();
+        let email_val = email.get();
+
+        // Username validation: 3-30 chars, alphanumeric + underscore
+        if username_val.len() < 3 || username_val.len() > 30 {
+            return Err("Username must be between 3 and 30 characters".to_string());
+        }
+        if !username_val
+            .chars()
+            .all(|c| c.is_alphanumeric() || c == '_')
+        {
+            return Err("Username can only contain letters, numbers, and underscores".to_string());
+        }
+
+        // Password validation: 8+ chars
+        if password_val.len() < 8 {
+            return Err("Password must be at least 8 characters".to_string());
+        }
+
+        // Confirm password
+        if password_val != confirm_val {
+            return Err("Passwords do not match".to_string());
+        }
+
+        // Email validation (optional, but must be valid if provided)
+        if !email_val.is_empty() && !email_val.contains('@') {
+            return Err("Please enter a valid email address".to_string());
+        }
+
+        Ok(())
+    };
+
+    // Submit handler
+    #[cfg(feature = "hydrate")]
+    let on_submit = {
+        let on_close = on_close.clone();
+        move |ev: leptos::ev::SubmitEvent| {
+            ev.prevent_default();
+
+            // Validate first
+            if let Err(msg) = validate() {
+                set_error.set(Some(msg));
+                return;
+            }
+
+            set_error.set(None);
+            set_pending.set(true);
+
+            let username_val = username.get();
+            let email_val = email.get();
+            let password_val = password.get();
+            let confirm_val = confirm_password.get();
+
+            let on_close = on_close.clone();
+            let on_success = on_success.clone();
+
+            leptos::task::spawn_local(async move {
+                use gloo_net::http::Request;
+
+                let request_body = serde_json::json!({
+                    "username": username_val,
+                    "email": if email_val.is_empty() { None } else { Some(email_val) },
+                    "password": password_val,
+                    "confirm_password": confirm_val,
+                });
+
+                let result = Request::post("/api/auth/register-guest")
+                    .header("Content-Type", "application/json")
+                    .body(request_body.to_string())
+                    .unwrap()
+                    .send()
+                    .await;
+
+                set_pending.set(false);
+
+                match result {
+                    Ok(resp) => {
+                        if resp.ok() {
+                            if let Ok(data) = resp.json::<RegisterGuestResponse>().await {
+                                // Clear form
+                                set_username.set(String::new());
+                                set_email.set(String::new());
+                                set_password.set(String::new());
+                                set_confirm_password.set(String::new());
+
+                                // Call success callback
+                                if let Some(ref callback) = on_success {
+                                    callback.run(data.username);
+                                }
+
+                                // Close modal
+                                on_close.run(());
+                            }
+                        } else {
+                            // Try to parse error message
+                            if let Ok(error_data) =
+                                resp.json::<serde_json::Value>().await
+                            {
+                                let msg = error_data
+                                    .get("message")
+                                    .and_then(|m| m.as_str())
+                                    .unwrap_or("Registration failed");
+                                set_error.set(Some(msg.to_string()));
+                            } else {
+                                set_error.set(Some("Registration failed".to_string()));
+                            }
+                        }
+                    }
+                    Err(e) => {
+                        set_error.set(Some(format!("Network error: {}", e)));
+                    }
+                }
+            });
+        }
+    };
+
+    #[cfg(not(feature = "hydrate"))]
+    let on_submit = move |_ev: leptos::ev::SubmitEvent| {};
+
+    // Use CSS-based visibility
+    let outer_class = move || {
+        if open.get() {
+            "fixed inset-0 z-50 flex items-center justify-center"
+        } else {
+            "hidden"
+        }
+    };
+
+    view! {
+        <div
+            class=outer_class
+            role="dialog"
+            aria-modal="true"
+            aria-labelledby="register-modal-title"
+            aria-hidden=move || (!open.get()).to_string()
+        >
+            // Backdrop
+            <div
+                class="absolute inset-0 bg-black/70 backdrop-blur-sm"
+                on:click=move |_| on_close_backdrop.run(())
+                aria-hidden="true"
+            />
+
+            // Modal content
+            <div class="relative bg-gray-800 rounded-lg shadow-2xl max-w-md w-full mx-4 p-6 border border-gray-700">
+                // Header with title and close button
+                <div class="flex items-center justify-between mb-4">
+                    <h2 id="register-modal-title" class="text-xl font-bold text-white">
+                        "Create Account"
+                    </h2>
+                    <button
+                        type="button"
+                        class="text-gray-400 hover:text-white transition-colors"
+                        on:click=move |_| on_close_button.run(())
+                        aria-label="Close"
+                    >
+                        <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true">
+                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/>
+                        </svg>
+                    </button>
+                </div>
+
+                <p class="text-gray-400 mb-6">
+                    "Convert your guest account to a full account. You'll keep all your current chat history and settings."
+                </p>
+
+                // Error display
+                <ErrorAlert message=Signal::derive(move || error.get()) />
+
+                // Registration form
+                <form on:submit=on_submit class="space-y-4">
+                    <TextInput
+                        name="username"
+                        label="Username"
+                        placeholder="Choose a username"
+                        help_text="3-30 characters, letters, numbers, and underscores only"
+                        required=true
+                        minlength=3
+                        maxlength=30
+                        pattern=r"^[a-zA-Z0-9_]+$"
+                        autocomplete="username"
+                        value=Signal::derive(move || username.get())
+                        on_input=Callback::new(move |val| set_username.set(val))
+                    />
+
+                    <TextInput
+                        name="email"
+                        label="Email"
+                        input_type="email"
+                        placeholder="your@email.com"
+                        help_text="Optional, for account recovery"
+                        required=false
+                        autocomplete="email"
+                        value=Signal::derive(move || email.get())
+                        on_input=Callback::new(move |val| set_email.set(val))
+                    />
+
+                    <TextInput
+                        name="password"
+                        label="Password"
+                        input_type="password"
+                        placeholder="Choose a password"
+                        help_text="At least 8 characters"
+                        required=true
+                        minlength=8
+                        autocomplete="new-password"
+                        value=Signal::derive(move || password.get())
+                        on_input=Callback::new(move |val| set_password.set(val))
+                    />
+
+                    <TextInput
+                        name="confirm_password"
+                        label="Confirm Password"
+                        input_type="password"
+                        placeholder="Confirm your password"
+                        required=true
+                        minlength=8
+                        autocomplete="new-password"
+                        value=Signal::derive(move || confirm_password.get())
+                        on_input=Callback::new(move |val| set_confirm_password.set(val))
+                    />
+
+                    <div class="pt-4">
+                        <SubmitButton
+                            text="Create Account"
+                            loading_text="Creating account..."
+                            pending=Signal::derive(move || pending.get())
+                        />
+                    </div>
+                </form>
+            </div>
+        </div>
+    }
+}

crates/chattyness-user-ui/src/components/scene_viewer.rs

@@ -733,25 +733,61 @@ pub fn RealmSceneViewer(
         });
     }
 
-    // Create wheel handler closure for use in view
-    let handle_wheel = move |ev: leptos::web_sys::WheelEvent| {
+    // Dynamically add/remove wheel listener based on pan mode
+    // This avoids Chrome's "non-passive wheel listener" warning when not in pan mode
     #[cfg(feature = "hydrate")]
     {
-            // Only zoom in pan mode and without Ctrl key
-            if is_pan_mode.get() && !ev.ctrl_key() {
+        use std::cell::RefCell;
+        use std::rc::Rc;
+        use wasm_bindgen::{closure::Closure, JsCast};
+
+        let wheel_closure: Rc<RefCell<Option<Closure<dyn Fn(web_sys::WheelEvent)>>>> =
+            Rc::new(RefCell::new(None));
+        let wheel_closure_clone = wheel_closure.clone();
+
+        Effect::new(move |_| {
+            let pan_mode = is_pan_mode.get();
+
+            if let Some(container) = outer_container_ref.get() {
+                let element: &web_sys::Element = &container;
+
+                // Remove existing listener if any
+                if let Some(closure) = wheel_closure_clone.borrow().as_ref() {
+                    let _ = element.remove_event_listener_with_callback(
+                        "wheel",
+                        closure.as_ref().unchecked_ref(),
+                    );
+                }
+
+                if pan_mode {
+                    // Add non-passive wheel listener for zoom
+                    let closure = Closure::new(move |ev: web_sys::WheelEvent| {
+                        if !ev.ctrl_key() {
                             if let Some(zoom_callback) = on_zoom_change {
                                 let delta_y = ev.delta_y();
-                    // Normalize: scroll up (negative deltaY) = zoom in (positive delta)
-                    // Scroll down (positive deltaY) = zoom out (negative delta)
                                 let zoom_delta = if delta_y < 0.0 { 0.1 } else { -0.1 };
                                 zoom_callback.run(zoom_delta);
                                 ev.prevent_default();
                             }
                         }
+                    });
+
+                    let options = web_sys::AddEventListenerOptions::new();
+                    options.set_passive(false);
+
+                    let _ = element.add_event_listener_with_callback_and_add_event_listener_options(
+                        "wheel",
+                        closure.as_ref().unchecked_ref(),
+                        &options,
+                    );
+
+                    *wheel_closure_clone.borrow_mut() = Some(closure);
+                } else {
+                    *wheel_closure_clone.borrow_mut() = None;
+                }
+            }
+        });
     }
-        #[cfg(not(feature = "hydrate"))]
-        let _ = ev;
-    };
 
     let aspect_ratio = scene_width as f64 / scene_height as f64;
 
@@ -899,7 +935,7 @@ pub fn RealmSceneViewer(
     let scene_name = scene.name.clone();
 
     view! {
-        <div node_ref=outer_container_ref class=outer_container_class style=outer_container_style on:wheel=handle_wheel>
+        <div node_ref=outer_container_ref class=outer_container_class style=outer_container_style>
             <div
                 class=container_class
                 style=container_style

crates/chattyness-user-ui/src/components/ws_client.rs

@@ -108,6 +108,17 @@ pub struct ModCommandResultInfo {
     pub message: String,
 }
 
+/// Member identity update (e.g., guest registered as user).
+#[derive(Clone, Debug)]
+pub struct MemberIdentityInfo {
+    /// User ID of the member.
+    pub user_id: uuid::Uuid,
+    /// New display name.
+    pub display_name: String,
+    /// Whether the member is still a guest.
+    pub is_guest: bool,
+}
+
 /// Hook to manage WebSocket connection for a channel.
 ///
 /// Returns a tuple of:
@@ -129,6 +140,7 @@ pub fn use_channel_websocket(
     on_teleport_approved: Option<Callback<TeleportInfo>>,
     on_summoned: Option<Callback<SummonInfo>>,
     on_mod_command_result: Option<Callback<ModCommandResultInfo>>,
+    on_member_identity_updated: Option<Callback<MemberIdentityInfo>>,
 ) -> (Signal<WsState>, WsSenderStorage) {
     use std::cell::RefCell;
     use std::rc::Rc;
@@ -244,6 +256,7 @@ pub fn use_channel_websocket(
         let on_teleport_approved_clone = on_teleport_approved.clone();
         let on_summoned_clone = on_summoned.clone();
         let on_mod_command_result_clone = on_mod_command_result.clone();
+        let on_member_identity_updated_clone = on_member_identity_updated.clone();
         // For starting heartbeat on Welcome
         let ws_ref_for_heartbeat = ws_ref.clone();
         let heartbeat_started: Rc<RefCell<bool>> = Rc::new(RefCell::new(false));
@@ -319,6 +332,7 @@ pub fn use_channel_websocket(
                         &on_teleport_approved_clone,
                         &on_summoned_clone,
                         &on_mod_command_result_clone,
+                        &on_member_identity_updated_clone,
                         &current_user_id_for_msg,
                     );
                 }
@@ -430,6 +444,7 @@ fn handle_server_message(
     on_teleport_approved: &Option<Callback<TeleportInfo>>,
     on_summoned: &Option<Callback<SummonInfo>>,
     on_mod_command_result: &Option<Callback<ModCommandResultInfo>>,
+    on_member_identity_updated: &Option<Callback<MemberIdentityInfo>>,
     current_user_id: &std::rc::Rc<std::cell::RefCell<Option<uuid::Uuid>>>,
 ) {
     let mut members_vec = members.borrow_mut();
@@ -563,6 +578,7 @@ fn handle_server_message(
                 timestamp,
                 is_whisper,
                 is_same_scene,
+                is_system: false,
             };
             on_chat_message.run(chat_msg);
         }
@@ -624,6 +640,29 @@ fn handle_server_message(
                 callback.run(ModCommandResultInfo { success, message });
             }
         }
+        ServerMessage::MemberIdentityUpdated {
+            user_id,
+            display_name,
+            is_guest,
+        } => {
+            // Update the internal members list so subsequent updates don't overwrite
+            if let Some(member) = members_vec
+                .iter_mut()
+                .find(|m| m.member.user_id == Some(user_id))
+            {
+                member.member.display_name = display_name.clone();
+                member.member.is_guest = is_guest;
+            }
+            on_update.run(members_vec.clone());
+
+            if let Some(callback) = on_member_identity_updated {
+                callback.run(MemberIdentityInfo {
+                    user_id,
+                    display_name,
+                    is_guest,
+                });
+            }
+        }
     }
 }
 
@@ -644,6 +683,7 @@ pub fn use_channel_websocket(
     _on_teleport_approved: Option<Callback<TeleportInfo>>,
     _on_summoned: Option<Callback<SummonInfo>>,
     _on_mod_command_result: Option<Callback<ModCommandResultInfo>>,
+    _on_member_identity_updated: Option<Callback<MemberIdentityInfo>>,
 ) -> (Signal<WsState>, WsSenderStorage) {
     let (ws_state, _) = signal(WsState::Disconnected);
     let sender: WsSenderStorage = StoredValue::new_local(None);

crates/chattyness-user-ui/src/pages/realm.rs

@@ -14,13 +14,14 @@ use uuid::Uuid;
 use crate::components::{
     ActiveBubble, AvatarEditorPopup, Card, ChatInput, ConversationModal, EmotionKeybindings,
     FadingMember, HotkeyHelp, InventoryPopup, KeybindingsPopup, LogPopup, MessageLog,
-    NotificationHistoryModal, NotificationMessage, NotificationToast, RealmHeader,
-    RealmSceneViewer, ReconnectionOverlay, SettingsPopup, ViewerSettings,
+    NotificationMessage, NotificationToast, RealmHeader, RealmSceneViewer, ReconnectionOverlay,
+    RegisterModal, SettingsPopup, ViewerSettings,
 };
 #[cfg(feature = "hydrate")]
 use crate::components::{
-    ChannelMemberInfo, ChatMessage, DEFAULT_BUBBLE_TIMEOUT_MS, FADE_DURATION_MS, HistoryEntry,
-    ModCommandResultInfo, SummonInfo, TeleportInfo, WsError, add_to_history, use_channel_websocket,
+    ChannelMemberInfo, ChatMessage, DEFAULT_BUBBLE_TIMEOUT_MS, FADE_DURATION_MS,
+    MemberIdentityInfo, ModCommandResultInfo, SummonInfo, TeleportInfo, WsError,
+    add_whisper_to_history, use_channel_websocket,
 };
 use crate::utils::LocalStoragePersist;
 #[cfg(feature = "hydrate")]
@@ -89,6 +90,9 @@ pub fn RealmPage() -> impl IntoView {
     // Store full avatar data for the editor
     let (full_avatar, set_full_avatar) = signal(Option::<AvatarWithPaths>::None);
 
+    // Register modal state (for guest-to-user conversion)
+    let (register_modal_open, set_register_modal_open) = signal(false);
+
     // Scene dimensions (extracted from bounds_wkt when scene loads)
     let (scene_dimensions, set_scene_dimensions) = signal((800.0_f64, 600.0_f64));
 
@@ -116,7 +120,6 @@ pub fn RealmPage() -> impl IntoView {
     // Notification state for cross-scene whispers
     let (current_notification, set_current_notification) =
         signal(Option::<NotificationMessage>::None);
-    let (history_modal_open, set_history_modal_open) = signal(false);
     let (conversation_modal_open, set_conversation_modal_open) = signal(false);
     let (conversation_partner, set_conversation_partner) = signal(String::new());
     // Track all whisper messages for conversation view (client-side only)
@@ -264,8 +267,8 @@ pub fn RealmPage() -> impl IntoView {
                 }
             });
 
-            // Add to notification history for persistence
-            add_to_history(HistoryEntry::from_whisper(&msg));
+            // Add to persistent whisper history in LocalStorage
+            add_whisper_to_history(msg.clone());
 
             if msg.is_same_scene {
                 // Same scene whisper: show as italic bubble (handled by bubble rendering)
@@ -364,6 +367,23 @@ pub fn RealmPage() -> impl IntoView {
     // Callback for teleport approval - navigate to new scene
     #[cfg(feature = "hydrate")]
     let on_teleport_approved = Callback::new(move |info: TeleportInfo| {
+        // Log teleport to message log
+        let teleport_msg = ChatMessage {
+            message_id: Uuid::new_v4(),
+            user_id: None,
+            guest_session_id: None,
+            display_name: "[SYSTEM]".to_string(),
+            content: format!("Teleported to scene: {}", info.scene_slug),
+            emotion: "neutral".to_string(),
+            x: 0.0,
+            y: 0.0,
+            timestamp: js_sys::Date::now() as i64,
+            is_whisper: false,
+            is_same_scene: true,
+            is_system: true,
+        };
+        message_log.update_value(|log| log.push(teleport_msg));
+
         let scene_id = info.scene_id;
         let scene_slug = info.scene_slug.clone();
         let realm_slug = slug.get_untracked();
@@ -427,6 +447,23 @@ pub fn RealmPage() -> impl IntoView {
     // Callback for being summoned by a moderator - show notification and teleport
     #[cfg(feature = "hydrate")]
     let on_summoned = Callback::new(move |info: SummonInfo| {
+        // Log summon to message log
+        let summon_msg = ChatMessage {
+            message_id: Uuid::new_v4(),
+            user_id: None,
+            guest_session_id: None,
+            display_name: "[MOD]".to_string(),
+            content: format!("Summoned by {} to scene: {}", info.summoned_by, info.scene_slug),
+            emotion: "neutral".to_string(),
+            x: 0.0,
+            y: 0.0,
+            timestamp: js_sys::Date::now() as i64,
+            is_whisper: false,
+            is_same_scene: true,
+            is_system: true,
+        };
+        message_log.update_value(|log| log.push(summon_msg));
+
         // Show notification
         set_mod_notification.set(Some((true, format!("Summoned by {}", info.summoned_by))));
 
@@ -499,6 +536,24 @@ pub fn RealmPage() -> impl IntoView {
     // Callback for mod command result - show notification
     #[cfg(feature = "hydrate")]
     let on_mod_command_result = Callback::new(move |info: ModCommandResultInfo| {
+        // Log mod command result to message log
+        let status = if info.success { "OK" } else { "FAILED" };
+        let mod_msg = ChatMessage {
+            message_id: Uuid::new_v4(),
+            user_id: None,
+            guest_session_id: None,
+            display_name: "[MOD]".to_string(),
+            content: format!("[{}] {}", status, info.message),
+            emotion: "neutral".to_string(),
+            x: 0.0,
+            y: 0.0,
+            timestamp: js_sys::Date::now() as i64,
+            is_whisper: false,
+            is_same_scene: true,
+            is_system: true,
+        };
+        message_log.update_value(|log| log.push(mod_msg));
+
         set_mod_notification.set(Some((info.success, info.message)));
 
         // Auto-dismiss notification after 3 seconds
@@ -508,6 +563,20 @@ pub fn RealmPage() -> impl IntoView {
         timeout.forget();
     });
 
+    // Callback for member identity updates (e.g., guest registered as user)
+    #[cfg(feature = "hydrate")]
+    let on_member_identity_updated = Callback::new(move |info: MemberIdentityInfo| {
+        // Update the member's display name in the members list
+        set_members.update(|members| {
+            if let Some(member) = members
+                .iter_mut()
+                .find(|m| m.member.user_id == Some(info.user_id))
+            {
+                member.member.display_name = info.display_name.clone();
+            }
+        });
+    });
+
     #[cfg(feature = "hydrate")]
     let (ws_state, ws_sender) = use_channel_websocket(
         slug,
@@ -524,6 +593,7 @@ pub fn RealmPage() -> impl IntoView {
         Some(on_teleport_approved),
         Some(on_summoned),
         Some(on_mod_command_result),
+        Some(on_member_identity_updated),
     );
 
     // Set channel ID, current scene, and scene dimensions when entry scene loads
@@ -783,6 +853,30 @@ pub fn RealmPage() -> impl IntoView {
                     return;
                 }
 
+                // If any input or textarea is focused (e.g., modal forms), skip hotkeys
+                if let Some(document) = web_sys::window().and_then(|w| w.document()) {
+                    if let Some(active) = document.active_element() {
+                        let tag = active.tag_name().to_lowercase();
+                        if tag == "input" || tag == "textarea" {
+                            *e_pressed_clone.borrow_mut() = false;
+                            return;
+                        }
+                    }
+                }
+
+                // If any modal is open, skip hotkeys (modals handle their own Escape key)
+                if settings_open.get_untracked()
+                    || inventory_open.get_untracked()
+                    || log_open.get_untracked()
+                    || keybindings_open.get_untracked()
+                    || avatar_editor_open.get_untracked()
+                    || register_modal_open.get_untracked()
+                    || conversation_modal_open.get_untracked()
+                {
+                    *e_pressed_clone.borrow_mut() = false;
+                    return;
+                }
+
                 // Handle space to focus chat input (no prefix)
                 if key == " " {
                     set_focus_prefix.set(' ');
@@ -1126,6 +1220,9 @@ pub fn RealmPage() -> impl IntoView {
                                                                     let on_open_log_cb = Callback::new(move |_: ()| {
                                                                         set_log_open.set(true);
                                                                     });
+                                                                    let on_open_register_cb = Callback::new(move |_: ()| {
+                                                                        set_register_modal_open.set(true);
+                                                                    });
                                                                     let on_whisper_request_cb = Callback::new(move |target: String| {
                                                                         whisper_target.set(Some(target));
                                                                     });
@@ -1192,6 +1289,8 @@ pub fn RealmPage() -> impl IntoView {
                                                                                     on_teleport=on_teleport_cb
                                                                                     is_moderator=is_moderator_signal
                                                                                     on_mod_command=on_mod_command_cb
+                                                                                    is_guest=Signal::derive(move || is_guest.get())
+                                                                                    on_open_register=on_open_register_cb
                                                                                 />
                                                                             </div>
                                                                         </div>
@@ -1252,6 +1351,13 @@ pub fn RealmPage() -> impl IntoView {
                                             on_close=Callback::new(move |_: ()| {
                                                 set_log_open.set(false);
                                             })
+                                            on_reply=Callback::new(move |name: String| {
+                                                whisper_target.set(Some(name));
+                                            })
+                                            on_context=Callback::new(move |name: String| {
+                                                set_conversation_partner.set(name);
+                                                set_conversation_modal_open.set(true);
+                                            })
                                         />
 
                                         // Keybindings popup
@@ -1289,6 +1395,39 @@ pub fn RealmPage() -> impl IntoView {
                                             }
                                         }
 
+                                        // Registration modal for guest-to-user conversion
+                                        {
+                                            #[cfg(feature = "hydrate")]
+                                            let ws_sender_for_register = ws_sender.clone();
+                                            view! {
+                                                <RegisterModal
+                                                    open=Signal::derive(move || register_modal_open.get())
+                                                    on_close=Callback::new(move |_: ()| set_register_modal_open.set(false))
+                                                    on_success=Callback::new(move |username: String| {
+                                                        // Update is_guest to false since they're now a registered user
+                                                        set_is_guest.set(false);
+                                                        // Send RefreshIdentity to update display name for all channel members
+                                                        #[cfg(feature = "hydrate")]
+                                                        ws_sender_for_register.with_value(|sender| {
+                                                            if let Some(send_fn) = sender {
+                                                                send_fn(ClientMessage::RefreshIdentity);
+                                                            }
+                                                        });
+                                                        // Show success notification
+                                                        set_mod_notification.set(Some((true, format!("Welcome, {}! Your account has been created.", username))));
+                                                        // Auto-dismiss after 5 seconds
+                                                        #[cfg(feature = "hydrate")]
+                                                        {
+                                                            let timeout = gloo_timers::callback::Timeout::new(5000, move || {
+                                                                set_mod_notification.set(None);
+                                                            });
+                                                            timeout.forget();
+                                                        }
+                                                    })
+                                                />
+                                            }
+                                        }
+
                                         // Notification toast for cross-scene whispers
                                         <NotificationToast
                                             notification=Signal::derive(move || current_notification.get())
@@ -1299,9 +1438,6 @@ pub fn RealmPage() -> impl IntoView {
                                                 set_conversation_partner.set(name);
                                                 set_conversation_modal_open.set(true);
                                             })
-                                            on_history=Callback::new(move |_: ()| {
-                                                set_history_modal_open.set(true);
-                                            })
                                             on_dismiss=Callback::new(move |_: Uuid| {
                                                 set_current_notification.set(None);
                                             })
@@ -1361,19 +1497,6 @@ pub fn RealmPage() -> impl IntoView {
                                             }}
                                         </Show>
 
-                                        // Notification history modal
-                                        <NotificationHistoryModal
-                                            open=Signal::derive(move || history_modal_open.get())
-                                            on_close=Callback::new(move |_: ()| set_history_modal_open.set(false))
-                                            on_reply=Callback::new(move |name: String| {
-                                                whisper_target.set(Some(name));
-                                            })
-                                            on_context=Callback::new(move |name: String| {
-                                                set_conversation_partner.set(name);
-                                                set_conversation_modal_open.set(true);
-                                            })
-                                        />
-
                                         // Conversation modal
                                         {
                                             #[cfg(feature = "hydrate")]