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12147
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use mio;
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13666
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use crate::{
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server::{
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server::HWServer,
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coretypes::ClientId,
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actions::{Action, Action::*}
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},
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protocol::messages::{
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HWProtocolMessage, HWServerMessage::*
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},
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utils::is_name_illegal
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13419
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};
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12147
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13419
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pub fn handle(server: & mut HWServer, client_id: ClientId, message: HWProtocolMessage) {
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12147
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match message {
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13416
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HWProtocolMessage::Nick(nick) => {
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13666
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let client = &mut server.clients[client_id];
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debug!("{} {}", nick, is_name_illegal(&nick));
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let actions = if client.room_id != None {
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unreachable!()
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}
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else if !client.nick.is_empty() {
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vec![ProtocolError("Nickname already provided.".to_string())]
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13416
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}
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13666
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else if is_name_illegal(&nick) {
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vec![ByeClient("Illegal nickname! Nicknames must be between 1-40 characters long, must not have a trailing or leading space and must not have any of these characters: $()*+?[]^{|}".to_string())]
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}
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else {
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client.nick = nick.clone();
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vec![Nick(nick).send_self().action(),
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CheckRegistered]
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};
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13419
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server.react(client_id, actions);
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13416
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},
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12147
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HWProtocolMessage::Proto(proto) => {
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13666
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let client = &mut server.clients[client_id];
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let actions = if client.protocol_number != 0 {
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vec![ProtocolError("Protocol already known.".to_string())]
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13416
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}
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13666
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else if proto == 0 {
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vec![ProtocolError("Bad number.".to_string())]
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}
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else {
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client.protocol_number = proto;
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vec![Proto(proto).send_self().action(),
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CheckRegistered]
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};
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13419
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server.react(client_id, actions);
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12147
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},
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_ => warn!("Incorrect command in logging-in state"),
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}
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}
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