0b91b94ae1
Die Implementierung enthält modulare Command-/State-/DB-Strukturen, DB-basierte Authentifizierung inkl. Rechte- und Raumzugriffsprüfung sowie kompatible Chat- und Dice-Commands. Made-with: Cursor
1022 lines
31 KiB
Rust
1022 lines
31 KiB
Rust
use crate::types::{ChatState, ClientId, Command, RoomMeta, ServerConfig};
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use serde_json::{json, Value};
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use std::collections::HashMap;
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use std::sync::Arc;
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use tokio::sync::RwLock;
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use uuid::Uuid;
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use crate::db;
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use crate::state;
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pub async fn process_text_command(
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client_id: ClientId,
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raw: &str,
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state: Arc<RwLock<ChatState>>,
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config: Arc<ServerConfig>,
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) {
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let trimmed = raw.trim();
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if trimmed.is_empty() {
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return;
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}
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match serde_json::from_str::<Command>(trimmed) {
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Ok(command) => {
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handle_command(client_id, command, state, config).await;
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}
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Err(err) => {
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state::send_to_client(
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client_id,
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state,
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json!({"type":"error","message": format!("invalid_json: {err}")}),
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)
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.await;
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}
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}
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}
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pub async fn handle_command(
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client_id: ClientId,
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command: Command,
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state: Arc<RwLock<ChatState>>,
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config: Arc<ServerConfig>,
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) {
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let mut current = command;
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loop {
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match command_name(¤t).as_str() {
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"init" => {
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handle_init_command(client_id, ¤t, Arc::clone(&state), Arc::clone(&config)).await;
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return;
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}
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"join" => {
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handle_join_command(client_id, ¤t, Arc::clone(&state), Arc::clone(&config)).await;
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return;
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}
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"message" => {
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if let Some(next_command) =
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handle_message_command(client_id, ¤t, Arc::clone(&state)).await
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{
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current = next_command;
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continue;
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}
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return;
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}
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"scream" => {
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handle_scream_command(client_id, ¤t, Arc::clone(&state)).await;
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return;
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}
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"do" => {
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handle_do_command(client_id, ¤t, Arc::clone(&state)).await;
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return;
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}
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"dice" | "roll" => {
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handle_dice_command(client_id, ¤t, Arc::clone(&state)).await;
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return;
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}
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"color" => {
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handle_color_command(client_id, ¤t, Arc::clone(&state), Arc::clone(&config)).await;
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return;
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}
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"rooms" | "list_rooms" => {
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handle_rooms_command(client_id, ¤t, Arc::clone(&state)).await;
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return;
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}
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"userlist" => {
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handle_userlist_command(client_id, ¤t, Arc::clone(&state)).await;
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return;
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}
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"ping" => {
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state::send_to_client(client_id, Arc::clone(&state), json!({"type":"pong"})).await;
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return;
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}
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"start_dice_game" => {
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handle_start_dice_game_command(client_id, ¤t, Arc::clone(&state)).await;
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return;
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}
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"end_dice_game" => {
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handle_end_dice_game_command(client_id, ¤t, Arc::clone(&state)).await;
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return;
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}
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"reload_rooms" => {
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handle_reload_rooms_command(client_id, ¤t, Arc::clone(&state), Arc::clone(&config)).await;
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return;
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}
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_ => {
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handle_unknown_command(client_id, ¤t, Arc::clone(&state)).await;
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return;
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}
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}
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}
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}
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fn command_name(command: &Command) -> String {
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match &command.cmd_type {
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Value::String(s) => s.to_lowercase(),
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Value::Number(n) => n.to_string(),
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_ => String::new(),
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}
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}
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async fn send_error(client_id: ClientId, state: Arc<RwLock<ChatState>>, message: &str) {
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state::send_to_client(client_id, state, json!({"type":"error","message": message})).await;
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}
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async fn handle_init_command(
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client_id: ClientId,
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command: &Command,
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state: Arc<RwLock<ChatState>>,
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config: Arc<ServerConfig>,
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) {
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let Some(raw_name) = command.name.clone().or(command.user_name.clone()) else {
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send_error(client_id, Arc::clone(&state), "missing_name").await;
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return;
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};
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let requested_user_name = raw_name.trim().to_string();
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if !db::is_valid_username(&requested_user_name) {
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send_error(client_id, Arc::clone(&state), "invalid_username").await;
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return;
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}
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if !db::is_allowed_user(&requested_user_name, &config) {
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send_error(client_id, Arc::clone(&state), "user_not_allowed").await;
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return;
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}
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let profile = match db::load_user_profile(&requested_user_name, &config).await {
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Ok(profile) => profile,
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Err(error_message) => {
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send_error(client_id, Arc::clone(&state), error_message).await;
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return;
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}
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};
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let room_name = normalize_room_name(command.room.as_deref().unwrap_or("lobby"));
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let room_password = command.password.clone().unwrap_or_default();
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let (token, user_name) = {
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let mut guard = state.write().await;
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if guard.logged_in_names.contains(&requested_user_name)
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&& guard
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.clients
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.iter()
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.any(|(id, c)| *id != client_id && c.logged_in && c.user_name == requested_user_name)
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{
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drop(guard);
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send_error(client_id, Arc::clone(&state), "loggedin").await;
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return;
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}
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if !room_access_allowed(
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guard.room_meta.get(&room_name),
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&profile.display_name,
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profile.falukant_user_id,
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profile.age,
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&room_password,
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) {
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drop(guard);
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send_error(client_id, Arc::clone(&state), "room_not_found_or_join_failed").await;
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return;
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}
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let (old_room, old_name, was_logged_in, user_name, token, new_token) = {
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let Some(client) = guard.clients.get_mut(&client_id) else {
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return;
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};
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let old_room = client.room.clone();
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let old_name = client.user_name.clone();
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let was_logged_in = client.logged_in;
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client.user_name = profile.display_name.clone();
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client.color = profile.color.clone();
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client.falukant_user_id = profile.falukant_user_id;
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client.chat_user_id = profile.chat_user_id;
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client.age = profile.age;
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client.rights = profile.rights.clone();
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client.logged_in = true;
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client.room = room_name.clone();
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let mut new_token = None;
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if client.token.is_none() {
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let generated = Uuid::new_v4().to_string();
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client.token = Some(generated.clone());
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new_token = Some(generated);
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}
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(
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old_room,
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old_name,
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was_logged_in,
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client.user_name.clone(),
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client.token.clone().unwrap_or_default(),
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new_token,
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)
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};
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if let Some(generated) = new_token {
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guard.tokens.insert(generated, client_id);
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}
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if was_logged_in {
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guard.logged_in_names.remove(&old_name);
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}
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guard.logged_in_names.insert(user_name.clone());
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if !old_room.is_empty() {
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if let Some(members) = guard.rooms.get_mut(&old_room) {
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members.remove(&client_id);
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}
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}
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guard.rooms.entry(room_name.clone()).or_default().insert(client_id);
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(token, user_name)
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};
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state::send_to_client(
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client_id,
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Arc::clone(&state),
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json!({"type":1, "message": token}),
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)
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.await;
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state::send_room_list(client_id, Arc::clone(&state)).await;
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state::send_to_client(
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client_id,
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Arc::clone(&state),
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json!({"type":5, "message":"room_entered", "to": room_name}),
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)
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.await;
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state::broadcast_room(
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&room_name,
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Arc::clone(&state),
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json!({"type":"system","message": format!("{user_name} joined {room_name}")}),
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Some(client_id),
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)
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.await;
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}
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async fn handle_join_command(
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client_id: ClientId,
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command: &Command,
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state: Arc<RwLock<ChatState>>,
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_config: Arc<ServerConfig>,
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) {
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if !state::authorize(client_id, command, Arc::clone(&state)).await {
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return;
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}
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let room = normalize_room_name(command.room.as_deref().or(command.name.as_deref()).unwrap_or("lobby"));
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let password = command.password.clone().unwrap_or_default();
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let (from_room, user_name) = {
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let mut guard = state.write().await;
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let (name_for_check, falukant_user_id, age) = {
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let Some(client) = guard.clients.get(&client_id) else {
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return;
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};
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(client.user_name.clone(), client.falukant_user_id, client.age)
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};
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if !room_access_allowed(
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guard.room_meta.get(&room),
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&name_for_check,
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falukant_user_id,
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age,
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&password,
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) {
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drop(guard);
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send_error(client_id, Arc::clone(&state), "room_not_found_or_join_failed").await;
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return;
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}
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let Some(client) = guard.clients.get_mut(&client_id) else {
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return;
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};
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let from_room = client.room.clone();
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let user_name = client.user_name.clone();
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client.room = room.clone();
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if !from_room.is_empty() {
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if let Some(members) = guard.rooms.get_mut(&from_room) {
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members.remove(&client_id);
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}
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}
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guard.rooms.entry(room.clone()).or_default().insert(client_id);
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(from_room, user_name)
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};
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if !from_room.is_empty() && from_room != room {
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state::broadcast_room(
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&from_room,
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Arc::clone(&state),
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json!({"type":"system","message": format!("{user_name} left {from_room}")}),
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Some(client_id),
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)
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.await;
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}
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state::send_to_client(
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client_id,
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Arc::clone(&state),
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json!({"type":5, "message":"room_entered", "to": room}),
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)
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.await;
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state::send_room_list(client_id, Arc::clone(&state)).await;
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}
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async fn handle_message_command(
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client_id: ClientId,
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command: &Command,
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state: Arc<RwLock<ChatState>>,
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) -> Option<Command> {
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if !state::authorize(client_id, command, Arc::clone(&state)).await {
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return None;
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}
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let text = command.message.clone().unwrap_or_default();
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if text.trim().is_empty() {
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return None;
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}
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if let Some(cmd) = command_from_chat_line(&text, command.token.clone()) {
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return Some(cmd);
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}
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let (room, user_name, color) = {
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let guard = state.read().await;
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let Some(client) = guard.clients.get(&client_id) else {
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return None;
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};
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(client.room.clone(), client.user_name.clone(), client.color.clone())
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};
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if room.is_empty() {
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return None;
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}
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state::broadcast_room(
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&room,
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Arc::clone(&state),
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json!({"type":"message", "userName": user_name, "message": text, "color": color}),
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None,
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)
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.await;
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None
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}
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async fn handle_scream_command(client_id: ClientId, command: &Command, state: Arc<RwLock<ChatState>>) {
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if !state::authorize(client_id, command, Arc::clone(&state)).await {
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return;
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}
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let text = command.message.clone().unwrap_or_default();
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if text.trim().is_empty() {
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return;
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}
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let (user_name, color) = {
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let guard = state.read().await;
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let Some(client) = guard.clients.get(&client_id) else {
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return;
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};
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(client.user_name.clone(), client.color.clone())
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};
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state::broadcast_all(
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Arc::clone(&state),
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json!({"type":6, "userName": user_name, "message": text, "color": color}),
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)
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.await;
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}
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async fn handle_do_command(client_id: ClientId, command: &Command, state: Arc<RwLock<ChatState>>) {
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if !state::authorize(client_id, command, Arc::clone(&state)).await {
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return;
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}
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let text = command
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.message
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.clone()
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.or_else(|| string_from_value(command.value.as_ref()))
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.unwrap_or_default();
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if text.trim().is_empty() {
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return;
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}
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let target = command.to.clone();
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let (room, user_name, color) = {
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let guard = state.read().await;
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let Some(client) = guard.clients.get(&client_id) else {
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return;
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};
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(
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client.room.clone(),
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client.user_name.clone(),
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client.color.clone().unwrap_or_else(|| "#000000".to_string()),
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)
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};
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if room.is_empty() {
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return;
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}
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if let Some(to_name) = target {
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state::broadcast_room(
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&room,
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Arc::clone(&state),
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json!({
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"type": 7,
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"message": {"tr":"user_action","action": text,"to": to_name},
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"userName": user_name,
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"color": color
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}),
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None,
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)
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.await;
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} else {
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state::broadcast_room(
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&room,
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Arc::clone(&state),
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json!({"type":"system", "message": format!("* {} {}", user_name, text)}),
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None,
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)
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.await;
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}
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}
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async fn handle_dice_command(client_id: ClientId, command: &Command, state: Arc<RwLock<ChatState>>) {
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if !state::authorize(client_id, command, Arc::clone(&state)).await {
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return;
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}
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let expr = command
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.message
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.clone()
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.or_else(|| string_from_value(command.value.as_ref()))
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.unwrap_or_else(|| "1d6".to_string());
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let numeric_roll = i32_from_command_value(command).or_else(|| parse_roll_value(&expr));
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let (room, user_name, color) = {
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let guard = state.read().await;
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let Some(client) = guard.clients.get(&client_id) else {
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return;
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};
|
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(
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client.room.clone(),
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client.user_name.clone(),
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client.color.clone().unwrap_or_else(|| "#000000".to_string()),
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)
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};
|
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if room.is_empty() {
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return;
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}
|
|
|
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let mut game_events: Vec<Value> = Vec::new();
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let mut invalid_roll = false;
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let mut already_rolled = false;
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let mut round_snapshot: Option<(i32, HashMap<ClientId, i32>)> = None;
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let mut total_snapshot: Option<HashMap<ClientId, i32>> = None;
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let mut next_round_to_start: Option<i32> = None;
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let mut game_ended = false;
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{
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let mut guard = state.write().await;
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let member_count = guard.rooms.get(&room).map(|m| m.len()).unwrap_or(0);
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if let Some(game) = guard.dice_games.get_mut(&room) {
|
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if game.running {
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if let Some(rolled) = numeric_roll {
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if !(1..=6).contains(&rolled) {
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invalid_roll = true;
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} else if game.rolled_this_round.contains_key(&client_id) {
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already_rolled = true;
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} else {
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game.rolled_this_round.insert(client_id, rolled);
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*game.total_scores.entry(client_id).or_insert(0) += rolled;
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game_events.push(json!({
|
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"type": 8,
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"message": {"tr":"dice_rolled","round": game.current_round,"value": rolled},
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"userName": user_name,
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"color": color
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}));
|
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if member_count > 0 && game.rolled_this_round.len() >= member_count {
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round_snapshot = Some((game.current_round, game.rolled_this_round.clone()));
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if game.current_round >= game.total_rounds {
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total_snapshot = Some(game.total_scores.clone());
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game.running = false;
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game_ended = true;
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} else {
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game.current_round += 1;
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game.rolled_this_round.clear();
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next_round_to_start = Some(game.current_round);
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}
|
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}
|
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}
|
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} else {
|
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invalid_roll = true;
|
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}
|
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}
|
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}
|
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}
|
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|
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if invalid_roll {
|
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send_error(client_id, Arc::clone(&state), "invalid_dice_value").await;
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return;
|
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}
|
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if already_rolled {
|
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send_error(client_id, Arc::clone(&state), "dice_already_done").await;
|
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return;
|
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}
|
|
|
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if let Some((round_number, rolled_values)) = round_snapshot {
|
|
let guard = state.read().await;
|
|
let mut round_results: Vec<Value> = Vec::new();
|
|
for (uid, value) in rolled_values {
|
|
if let Some(c) = guard.clients.get(&uid) {
|
|
round_results.push(json!({"userName": c.user_name, "value": value}));
|
|
}
|
|
}
|
|
game_events.push(json!({
|
|
"type": 8,
|
|
"message": {"tr":"dice_round_ended","round": round_number,"results": round_results}
|
|
}));
|
|
}
|
|
if let Some(total_scores) = total_snapshot {
|
|
let guard = state.read().await;
|
|
let mut final_results: Vec<Value> = Vec::new();
|
|
for (uid, score) in total_scores {
|
|
if let Some(c) = guard.clients.get(&uid) {
|
|
final_results.push(json!({"userName": c.user_name, "score": score}));
|
|
}
|
|
}
|
|
game_events.push(json!({
|
|
"type": 8,
|
|
"message": {"tr":"dice_game_results","results": final_results}
|
|
}));
|
|
}
|
|
if let Some(next_round) = next_round_to_start {
|
|
game_events.push(json!({"type": 8, "message": {"tr":"dice_round_started","round": next_round}}));
|
|
}
|
|
if game_ended {
|
|
game_events.push(json!({"type": 8, "message": {"tr":"dice_game_ended"}}));
|
|
}
|
|
|
|
if !game_events.is_empty() {
|
|
for event in game_events {
|
|
state::broadcast_room(&room, Arc::clone(&state), event, None).await;
|
|
}
|
|
} else {
|
|
state::broadcast_room(
|
|
&room,
|
|
Arc::clone(&state),
|
|
json!({"type":"system","message": format!("{user_name} rolled {expr}")}),
|
|
None,
|
|
)
|
|
.await;
|
|
}
|
|
}
|
|
|
|
async fn handle_color_command(
|
|
client_id: ClientId,
|
|
command: &Command,
|
|
state: Arc<RwLock<ChatState>>,
|
|
config: Arc<ServerConfig>,
|
|
) {
|
|
if !state::authorize(client_id, command, Arc::clone(&state)).await {
|
|
return;
|
|
}
|
|
let Some(mut color) = command
|
|
.message
|
|
.clone()
|
|
.or_else(|| string_from_value(command.value.as_ref()))
|
|
else {
|
|
return;
|
|
};
|
|
color = normalize_color(&color);
|
|
if color.is_empty() {
|
|
send_error(client_id, Arc::clone(&state), "invalid_color").await;
|
|
return;
|
|
}
|
|
let (room, user_name, chat_user_id) = {
|
|
let mut guard = state.write().await;
|
|
let Some(client) = guard.clients.get_mut(&client_id) else {
|
|
return;
|
|
};
|
|
client.color = Some(color.clone());
|
|
(client.room.clone(), client.user_name.clone(), client.chat_user_id)
|
|
};
|
|
if let Some(chat_user_id) = chat_user_id {
|
|
let _ = db::save_user_color(&config, chat_user_id, &color).await;
|
|
}
|
|
if !room.is_empty() {
|
|
state::broadcast_room(
|
|
&room,
|
|
Arc::clone(&state),
|
|
json!({"type":5, "message":"color_changed", "userName": user_name, "color": color}),
|
|
None,
|
|
)
|
|
.await;
|
|
}
|
|
}
|
|
|
|
async fn handle_rooms_command(client_id: ClientId, command: &Command, state: Arc<RwLock<ChatState>>) {
|
|
if !state::authorize(client_id, command, Arc::clone(&state)).await {
|
|
return;
|
|
}
|
|
state::send_room_list(client_id, Arc::clone(&state)).await;
|
|
}
|
|
|
|
async fn handle_userlist_command(client_id: ClientId, command: &Command, state: Arc<RwLock<ChatState>>) {
|
|
if !state::authorize(client_id, command, Arc::clone(&state)).await {
|
|
return;
|
|
}
|
|
state::send_user_list(client_id, Arc::clone(&state)).await;
|
|
}
|
|
|
|
async fn handle_start_dice_game_command(
|
|
client_id: ClientId,
|
|
command: &Command,
|
|
state: Arc<RwLock<ChatState>>,
|
|
) {
|
|
if !state::authorize(client_id, command, Arc::clone(&state)).await {
|
|
return;
|
|
}
|
|
let rounds = command
|
|
.rounds
|
|
.or_else(|| i32_from_command_value(command))
|
|
.or_else(|| command.message.as_deref().and_then(parse_roll_value))
|
|
.unwrap_or(0);
|
|
if !(1..=10).contains(&rounds) {
|
|
send_error(client_id, Arc::clone(&state), "invalid_rounds").await;
|
|
return;
|
|
}
|
|
let (room, user_name, is_admin) = {
|
|
let guard = state.read().await;
|
|
let Some(client) = guard.clients.get(&client_id) else {
|
|
return;
|
|
};
|
|
(
|
|
client.room.clone(),
|
|
client.user_name.clone(),
|
|
client.rights.contains("admin"),
|
|
)
|
|
};
|
|
if room.is_empty() {
|
|
return;
|
|
}
|
|
if !is_admin {
|
|
send_error(client_id, Arc::clone(&state), "permission_denied").await;
|
|
return;
|
|
}
|
|
let started = {
|
|
let mut guard = state.write().await;
|
|
let game = guard.dice_games.entry(room.clone()).or_default();
|
|
if game.running {
|
|
false
|
|
} else {
|
|
game.running = true;
|
|
game.current_round = 1;
|
|
game.total_rounds = rounds;
|
|
game.rolled_this_round.clear();
|
|
game.total_scores.clear();
|
|
true
|
|
}
|
|
};
|
|
if !started {
|
|
send_error(client_id, Arc::clone(&state), "dice_game_already_running").await;
|
|
return;
|
|
}
|
|
state::broadcast_room(
|
|
&room,
|
|
Arc::clone(&state),
|
|
json!({
|
|
"type":8,
|
|
"message":{"tr":"dice_game_started","rounds":rounds,"round":1},
|
|
"userName": user_name
|
|
}),
|
|
None,
|
|
)
|
|
.await;
|
|
}
|
|
|
|
async fn handle_end_dice_game_command(
|
|
client_id: ClientId,
|
|
command: &Command,
|
|
state: Arc<RwLock<ChatState>>,
|
|
) {
|
|
if !state::authorize(client_id, command, Arc::clone(&state)).await {
|
|
return;
|
|
}
|
|
let (room, is_admin) = {
|
|
let guard = state.read().await;
|
|
let Some(client) = guard.clients.get(&client_id) else {
|
|
return;
|
|
};
|
|
(client.room.clone(), client.rights.contains("admin"))
|
|
};
|
|
if room.is_empty() {
|
|
return;
|
|
}
|
|
if !is_admin {
|
|
send_error(client_id, Arc::clone(&state), "permission_denied").await;
|
|
return;
|
|
}
|
|
let ended = {
|
|
let mut guard = state.write().await;
|
|
if let Some(game) = guard.dice_games.get_mut(&room) {
|
|
if game.running {
|
|
game.running = false;
|
|
true
|
|
} else {
|
|
false
|
|
}
|
|
} else {
|
|
false
|
|
}
|
|
};
|
|
if ended {
|
|
state::broadcast_room(
|
|
&room,
|
|
Arc::clone(&state),
|
|
json!({"type":8,"message":{"tr":"dice_game_ended"}}),
|
|
None,
|
|
)
|
|
.await;
|
|
} else {
|
|
send_error(client_id, Arc::clone(&state), "dice_game_not_running").await;
|
|
}
|
|
}
|
|
|
|
async fn handle_reload_rooms_command(
|
|
client_id: ClientId,
|
|
command: &Command,
|
|
state: Arc<RwLock<ChatState>>,
|
|
config: Arc<ServerConfig>,
|
|
) {
|
|
if !state::authorize(client_id, command, Arc::clone(&state)).await {
|
|
return;
|
|
}
|
|
if let Ok(rooms) = db::load_room_configs(&config).await {
|
|
let mut guard = state.write().await;
|
|
for room in rooms {
|
|
guard.rooms.entry(room.name.clone()).or_default();
|
|
guard.room_meta.insert(room.name.clone(), room);
|
|
}
|
|
}
|
|
state::send_room_list(client_id, Arc::clone(&state)).await;
|
|
state::send_to_client(
|
|
client_id,
|
|
Arc::clone(&state),
|
|
json!({"type":"system","message":"rooms_reloaded"}),
|
|
)
|
|
.await;
|
|
}
|
|
|
|
async fn handle_unknown_command(client_id: ClientId, command: &Command, state: Arc<RwLock<ChatState>>) {
|
|
if command.password.is_some() {
|
|
send_error(
|
|
client_id,
|
|
Arc::clone(&state),
|
|
"password_protected_rooms_not_supported_yet",
|
|
)
|
|
.await;
|
|
} else {
|
|
send_error(client_id, Arc::clone(&state), "unknown_command").await;
|
|
}
|
|
}
|
|
|
|
fn room_access_allowed(
|
|
room_meta: Option<&RoomMeta>,
|
|
user_name: &str,
|
|
falukant_user_id: Option<i32>,
|
|
age: Option<i32>,
|
|
provided_password: &str,
|
|
) -> bool {
|
|
let Some(room) = room_meta else {
|
|
return false;
|
|
};
|
|
|
|
if let Some(room_password) = &room.password {
|
|
if !room_password.is_empty() && room_password != provided_password {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if let Some(min_age) = room.min_age {
|
|
if min_age >= 18 {
|
|
let Some(fid) = falukant_user_id else {
|
|
return false;
|
|
};
|
|
if fid <= 0 {
|
|
return false;
|
|
}
|
|
if let Some(user_age) = age {
|
|
if user_age < min_age {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if let Some(max_age) = room.max_age {
|
|
if let Some(user_age) = age {
|
|
if user_age > max_age {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
if !room.is_public {
|
|
if room.owner_id.is_none() {
|
|
return false;
|
|
}
|
|
if user_name.trim().is_empty() {
|
|
return false;
|
|
}
|
|
}
|
|
true
|
|
}
|
|
|
|
fn normalize_room_name(input: &str) -> String {
|
|
let trimmed = input.trim();
|
|
if trimmed.is_empty() {
|
|
return "lobby".to_string();
|
|
}
|
|
trimmed.to_string()
|
|
}
|
|
|
|
fn normalize_color(input: &str) -> String {
|
|
let mut value = input.trim().to_string();
|
|
if value.is_empty() {
|
|
return String::new();
|
|
}
|
|
if !value.starts_with('#') {
|
|
value = format!("#{value}");
|
|
}
|
|
let raw = value.trim_start_matches('#');
|
|
match raw.len() {
|
|
3 if raw.chars().all(|c| c.is_ascii_hexdigit()) => {
|
|
let mut expanded = String::from("#");
|
|
for ch in raw.chars() {
|
|
expanded.push(ch);
|
|
expanded.push(ch);
|
|
}
|
|
expanded
|
|
}
|
|
6 if raw.chars().all(|c| c.is_ascii_hexdigit()) => format!("#{raw}"),
|
|
_ => String::new(),
|
|
}
|
|
}
|
|
|
|
fn command_from_chat_line(message: &str, token: Option<String>) -> Option<Command> {
|
|
let trimmed = message.trim();
|
|
if !trimmed.starts_with('/') {
|
|
return None;
|
|
}
|
|
let mut parts = trimmed.splitn(2, ' ');
|
|
let command = parts.next().unwrap_or_default().to_lowercase();
|
|
let rest = parts.next().unwrap_or("").trim().to_string();
|
|
match command.as_str() {
|
|
"/join" => {
|
|
if rest.is_empty() {
|
|
return None;
|
|
}
|
|
let mut args = rest.splitn(2, ' ');
|
|
let room = args.next().unwrap_or_default().trim().to_string();
|
|
let password = args.next().map(|p| p.trim().to_string());
|
|
Some(Command {
|
|
cmd_type: Value::String("join".to_string()),
|
|
token,
|
|
name: None,
|
|
room: Some(room),
|
|
message: None,
|
|
value: None,
|
|
password,
|
|
rounds: None,
|
|
to: None,
|
|
user_name: None,
|
|
})
|
|
}
|
|
"/color" => Some(Command {
|
|
cmd_type: Value::String("color".to_string()),
|
|
token,
|
|
name: None,
|
|
room: None,
|
|
message: Some(rest),
|
|
value: None,
|
|
password: None,
|
|
rounds: None,
|
|
to: None,
|
|
user_name: None,
|
|
}),
|
|
"/dice" => Some(Command {
|
|
cmd_type: Value::String("dice".to_string()),
|
|
token,
|
|
name: None,
|
|
room: None,
|
|
message: Some(if rest.is_empty() { "1d6".to_string() } else { rest }),
|
|
value: None,
|
|
password: None,
|
|
rounds: None,
|
|
to: None,
|
|
user_name: None,
|
|
}),
|
|
"/roll" => Some(Command {
|
|
cmd_type: Value::String("roll".to_string()),
|
|
token,
|
|
name: None,
|
|
room: None,
|
|
message: Some(rest),
|
|
value: None,
|
|
password: None,
|
|
rounds: None,
|
|
to: None,
|
|
user_name: None,
|
|
}),
|
|
"/start_dice_game" => Some(Command {
|
|
cmd_type: Value::String("start_dice_game".to_string()),
|
|
token,
|
|
name: None,
|
|
room: None,
|
|
message: Some(rest.clone()),
|
|
value: if rest.is_empty() { None } else { Some(Value::String(rest)) },
|
|
password: None,
|
|
rounds: None,
|
|
to: None,
|
|
user_name: None,
|
|
}),
|
|
"/end_dice_game" => Some(Command {
|
|
cmd_type: Value::String("end_dice_game".to_string()),
|
|
token,
|
|
name: None,
|
|
room: None,
|
|
message: None,
|
|
value: None,
|
|
password: None,
|
|
rounds: None,
|
|
to: None,
|
|
user_name: None,
|
|
}),
|
|
"/reload_rooms" => Some(Command {
|
|
cmd_type: Value::String("reload_rooms".to_string()),
|
|
token,
|
|
name: None,
|
|
room: None,
|
|
message: None,
|
|
value: None,
|
|
password: None,
|
|
rounds: None,
|
|
to: None,
|
|
user_name: None,
|
|
}),
|
|
"/do" => Some(Command {
|
|
cmd_type: Value::String("do".to_string()),
|
|
token,
|
|
name: None,
|
|
room: None,
|
|
message: Some(rest),
|
|
value: None,
|
|
password: None,
|
|
rounds: None,
|
|
to: None,
|
|
user_name: None,
|
|
}),
|
|
"/scream" => Some(Command {
|
|
cmd_type: Value::String("scream".to_string()),
|
|
token,
|
|
name: None,
|
|
room: None,
|
|
message: Some(rest),
|
|
value: None,
|
|
password: None,
|
|
rounds: None,
|
|
to: None,
|
|
user_name: None,
|
|
}),
|
|
"/rooms" | "/list_rooms" => Some(Command {
|
|
cmd_type: Value::String("rooms".to_string()),
|
|
token,
|
|
name: None,
|
|
room: None,
|
|
message: None,
|
|
value: None,
|
|
password: None,
|
|
rounds: None,
|
|
to: None,
|
|
user_name: None,
|
|
}),
|
|
"/userlist" => Some(Command {
|
|
cmd_type: Value::String("userlist".to_string()),
|
|
token,
|
|
name: None,
|
|
room: None,
|
|
message: None,
|
|
value: None,
|
|
password: None,
|
|
rounds: None,
|
|
to: None,
|
|
user_name: None,
|
|
}),
|
|
_ => None,
|
|
}
|
|
}
|
|
|
|
fn string_from_value(value: Option<&Value>) -> Option<String> {
|
|
let value = value?;
|
|
match value {
|
|
Value::String(s) => Some(s.clone()),
|
|
Value::Number(n) => Some(n.to_string()),
|
|
Value::Bool(b) => Some(b.to_string()),
|
|
_ => None,
|
|
}
|
|
}
|
|
|
|
fn i32_from_command_value(command: &Command) -> Option<i32> {
|
|
let value = command.value.as_ref()?;
|
|
match value {
|
|
Value::Number(n) => n.as_i64().and_then(|v| i32::try_from(v).ok()),
|
|
Value::String(s) => parse_roll_value(s),
|
|
_ => None,
|
|
}
|
|
}
|
|
|
|
fn parse_roll_value(text: &str) -> Option<i32> {
|
|
let trimmed = text.trim();
|
|
if trimmed.is_empty() {
|
|
return None;
|
|
}
|
|
if let Ok(value) = trimmed.parse::<i32>() {
|
|
return Some(value);
|
|
}
|
|
if let Some((_, rhs)) = trimmed.to_lowercase().split_once('d') {
|
|
return rhs.trim().parse::<i32>().ok();
|
|
}
|
|
None
|
|
}
|