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use crate::state::channel::{into_channel, Channel};
use crate::state::user::User;
use log::*;
use mumble_protocol::control::msgs;
use mumlib::error::ChannelIdentifierError;
use serde::{Deserialize, Serialize};
use std::collections::hash_map::Entry;
use std::collections::HashMap;
#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct Server {
channels: HashMap<u32, Channel>,
users: HashMap<u32, User>,
pub welcome_text: Option<String>,
username: Option<String>,
password: Option<String>,
session_id: Option<u32>,
muted: bool,
deafened: bool,
host: Option<String>,
}
impl Server {
pub fn new() -> Self {
Self {
channels: HashMap::new(),
users: HashMap::new(),
welcome_text: None,
username: None,
password: None,
session_id: None,
muted: false,
deafened: false,
host: None,
}
}
pub fn parse_server_sync(&mut self, mut msg: msgs::ServerSync) {
if msg.has_welcome_text() {
self.welcome_text = Some(msg.take_welcome_text());
}
}
pub fn parse_channel_state(&mut self, msg: msgs::ChannelState) {
if !msg.has_channel_id() {
warn!("Can't parse channel state without channel id");
return;
}
match self.channels.entry(msg.get_channel_id()) {
Entry::Vacant(e) => {
e.insert(Channel::new(msg));
}
Entry::Occupied(mut e) => e.get_mut().parse_channel_state(msg),
}
}
pub fn parse_channel_remove(&mut self, msg: msgs::ChannelRemove) {
if !msg.has_channel_id() {
warn!("Can't parse channel remove without channel id");
return;
}
match self.channels.entry(msg.get_channel_id()) {
Entry::Vacant(_) => {
warn!("Attempted to remove channel that doesn't exist");
}
Entry::Occupied(e) => {
e.remove();
}
}
}
pub fn parse_user_state(&mut self, msg: msgs::UserState) {
if !msg.has_session() {
warn!("Can't parse user state without session");
return;
}
match self.users.entry(msg.get_session()) {
Entry::Vacant(e) => {
e.insert(User::new(msg));
}
Entry::Occupied(mut e) => e.get_mut().parse_user_state(msg),
}
}
pub fn channels(&self) -> &HashMap<u32, Channel> {
&self.channels
}
/// Takes a channel name and returns either a tuple with the channel id and a reference to the
/// channel struct if the channel name unambiguosly refers to a channel, or an error describing
/// if the channel identifier was ambigous or invalid.
/// note that doctests currently aren't run in binary crates yet (see #50784)
/// ```
/// use crate::state::channel::Channel;
/// let mut server = Server::new();
/// let channel = Channel {
/// name: "Foobar".to_owned(),
/// ..Default::default(),
/// };
/// server.channels.insert(0, channel.clone);
/// assert_eq!(server.channel_name("Foobar"), Ok((0, &channel)));
/// ```
pub fn channel_name(
&self,
channel_name: &str,
) -> Result<(u32, &Channel), ChannelIdentifierError> {
let matches = self
.channels
.iter()
.map(|e| ((*e.0, e.1), e.1.path(&self.channels)))
.filter(|e| e.1.ends_with(channel_name))
.collect::<Vec<_>>();
Ok(match matches.len() {
0 => {
let soft_matches = self
.channels
.iter()
.map(|e| ((*e.0, e.1), e.1.path(&self.channels).to_lowercase()))
.filter(|e| e.1.ends_with(&channel_name.to_lowercase()))
.collect::<Vec<_>>();
match soft_matches.len() {
0 => return Err(ChannelIdentifierError::Invalid),
1 => soft_matches.get(0).unwrap().0,
_ => return Err(ChannelIdentifierError::Ambiguous),
}
}
1 => matches.get(0).unwrap().0,
_ => return Err(ChannelIdentifierError::Ambiguous),
})
}
pub fn host_mut(&mut self) -> &mut Option<String> {
&mut self.host
}
pub fn session_id(&self) -> Option<u32> {
self.session_id
}
pub fn session_id_mut(&mut self) -> &mut Option<u32> {
&mut self.session_id
}
pub fn users(&self) -> &HashMap<u32, User> {
&self.users
}
pub fn users_mut(&mut self) -> &mut HashMap<u32, User> {
&mut self.users
}
pub fn username(&self) -> Option<&str> {
self.username.as_deref()
}
pub fn username_mut(&mut self) -> &mut Option<String> {
&mut self.username
}
pub fn password(&self) -> Option<&str> {
self.password.as_deref()
}
pub fn password_mut(&mut self) -> &mut Option<String> {
&mut self.password
}
pub fn muted(&self) -> bool {
self.muted
}
pub fn deafened(&self) -> bool {
self.deafened
}
pub fn set_muted(&mut self, value: bool) {
self.muted = value;
}
pub fn set_deafened(&mut self, value: bool) {
self.deafened = value;
}
}
impl From<&Server> for mumlib::state::Server {
fn from(server: &Server) -> Self {
mumlib::state::Server {
channels: into_channel(server.channels(), server.users()),
welcome_text: server.welcome_text.clone(),
username: server.username.clone().unwrap(),
host: server.host.as_ref().unwrap().clone(),
}
}
}
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