rust/hedgewars-server/src/handlers/common.rs
author alfadur
Tue, 28 May 2019 19:04:18 +0300
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parent 14912 rust/hedgewars-server/src/server/handlers/common.rs@e72d8c2299dd
child 15096 e935b1ad23f3
permissions -rw-r--r--
shuffle server files
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use crate::{
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    protocol::messages::{
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        server_chat,
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        add_flags, remove_flags,
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        HWProtocolMessage::{self, Rnd},
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        HWServerMessage::{self, *},
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        ProtocolFlags as Flags,
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    },
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    core::{
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        client::HWClient,
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        server::HWServer,
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        types::{ClientId, GameCfg, RoomId, TeamInfo, Vote, VoteType},
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        room::HWRoom,
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    },
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    utils::to_engine_msg,
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};
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use super::Response;
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use crate::core::types::RoomConfig;
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use rand::{self, seq::SliceRandom, thread_rng, Rng};
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use std::{iter::once, mem::replace};
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pub fn rnd_reply(options: &[String]) -> HWServerMessage {
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    let mut rng = thread_rng();
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    let reply = if options.is_empty() {
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        (*&["heads", "tails"].choose(&mut rng).unwrap()).to_string()
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    } else {
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        options.choose(&mut rng).unwrap().clone()
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    };
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    ChatMsg {
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        nick: "[random]".to_string(),
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        msg: reply,
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    }
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}
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pub fn join_lobby(server: &mut HWServer, response: &mut Response) {
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    let client_id = response.client_id();
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    let client = &server.clients[client_id];
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    let nick = vec![client.nick.clone()];
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    let mut flags = vec![];
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    if client.is_registered() {
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        flags.push(Flags::Registered)
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    }
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    if client.is_admin() {
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        flags.push(Flags::Admin)
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    }
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    if client.is_contributor() {
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        flags.push(Flags::Contributor)
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    }
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    let all_nicks: Vec<_> = server.collect_nicks(|_| true);
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    let mut flag_selectors = [
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        (
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            Flags::Registered,
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            server.collect_nicks(|(_, c)| c.is_registered()),
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        ),
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        (Flags::Admin, server.collect_nicks(|(_, c)| c.is_admin())),
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        (
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            Flags::Contributor,
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            server.collect_nicks(|(_, c)| c.is_contributor()),
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        ),
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        (
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            Flags::InRoom,
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            server.collect_nicks(|(_, c)| c.room_id.is_some()),
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        ),
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    ];
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    let server_msg = ServerMessage(server.get_greetings(client_id).to_string());
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    let rooms_msg = Rooms(
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        server
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            .rooms
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            .iter()
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            .filter(|(_, r)| r.protocol_number == client.protocol_number)
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            .flat_map(|(_, r)| r.info(r.master_id.map(|id| &server.clients[id])))
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            .collect(),
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    );
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    response.add(LobbyJoined(nick).send_all().but_self());
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    response.add(
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        ClientFlags(add_flags(&flags), all_nicks.clone())
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            .send_all()
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            .but_self(),
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    );
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    response.add(LobbyJoined(all_nicks).send_self());
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    for (flag, nicks) in &mut flag_selectors {
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        if !nicks.is_empty() {
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            response.add(ClientFlags(add_flags(&[*flag]), replace(nicks, vec![])).send_self());
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        }
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    }
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    response.add(server_msg.send_self());
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    response.add(rooms_msg.send_self());
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}
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pub fn remove_teams(
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    room: &mut HWRoom,
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    team_names: Vec<String>,
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    is_in_game: bool,
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    response: &mut Response,
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) {
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    if let Some(ref mut info) = room.game_info {
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        for team_name in &team_names {
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            info.left_teams.push(team_name.clone());
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            if is_in_game {
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                let msg = once(b'F').chain(team_name.bytes());
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                response.add(
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                    ForwardEngineMessage(vec![to_engine_msg(msg)])
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                        .send_all()
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                        .in_room(room.id)
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                        .but_self(),
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                );
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                info.teams_in_game -= 1;
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                let remove_msg = to_engine_msg(once(b'F').chain(team_name.bytes()));
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                if let Some(m) = &info.sync_msg {
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                    info.msg_log.push(m.clone());
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                    info.sync_msg = None
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                }
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                info.msg_log.push(remove_msg.clone());
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                response.add(
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                    ForwardEngineMessage(vec![remove_msg])
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                        .send_all()
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                        .in_room(room.id)
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                        .but_self(),
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                );
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            }
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        }
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    }
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    for team_name in team_names {
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        room.remove_team(&team_name);
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        response.add(TeamRemove(team_name).send_all().in_room(room.id));
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    }
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}
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fn remove_client_from_room(
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    client: &mut HWClient,
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    room: &mut HWRoom,
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    response: &mut Response,
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    msg: &str,
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) {
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    room.players_number -= 1;
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    if room.players_number > 0 || room.is_fixed() {
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        if client.is_ready() && room.ready_players_number > 0 {
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            room.ready_players_number -= 1;
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        }
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        let team_names: Vec<_> = room
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            .client_teams(client.id)
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            .map(|t| t.name.clone())
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            .collect();
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        remove_teams(room, team_names, client.is_in_game(), response);
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        if room.players_number > 0 {
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            response.add(
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                RoomLeft(client.nick.clone(), msg.to_string())
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                    .send_all()
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                    .in_room(room.id)
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                    .but_self(),
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            );
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        }
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        if client.is_master() && !room.is_fixed() {
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            client.set_is_master(false);
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            response.add(
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                ClientFlags(
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                    remove_flags(&[Flags::RoomMaster]),
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                    vec![client.nick.clone()],
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                )
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                .send_all()
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                .in_room(room.id),
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            );
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            room.master_id = None;
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        }
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    }
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    client.room_id = None;
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    let update_msg = if room.players_number == 0 && !room.is_fixed() {
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        RoomRemove(room.name.clone())
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    } else {
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        RoomUpdated(room.name.clone(), room.info(Some(&client)))
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    };
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    response.add(update_msg.send_all().with_protocol(room.protocol_number));
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    response.add(ClientFlags(remove_flags(&[Flags::InRoom]), vec![client.nick.clone()]).send_all());
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}
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pub fn change_master(
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    server: &mut HWServer,
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    room_id: RoomId,
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    new_master_id: ClientId,
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    response: &mut Response,
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) {
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    let room = &mut server.rooms[room_id];
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    if let Some(master_id) = room.master_id {
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        server.clients[master_id].set_is_master(false);
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        response.add(
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            ClientFlags(
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                remove_flags(&[Flags::RoomMaster]),
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                vec![server.clients[master_id].nick.clone()],
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            )
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            .send_all()
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            .in_room(room_id),
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        )
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    }
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    room.master_id = Some(new_master_id);
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    server.clients[new_master_id].set_is_master(true);
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    response.add(
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        ClientFlags(
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            add_flags(&[Flags::RoomMaster]),
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            vec![server.clients[new_master_id].nick.clone()],
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        )
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        .send_all()
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        .in_room(room_id),
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    );
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}
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pub fn enter_room(
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    server: &mut HWServer,
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    client_id: ClientId,
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    room_id: RoomId,
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    response: &mut Response,
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) {
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    let nick = server.clients[client_id].nick.clone();
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    server.move_to_room(client_id, room_id);
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    response.add(RoomJoined(vec![nick.clone()]).send_all().in_room(room_id));
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    response.add(ClientFlags(add_flags(&[Flags::InRoom]), vec![nick]).send_all());
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    let nicks = server.collect_nicks(|(_, c)| c.room_id == Some(room_id));
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    response.add(RoomJoined(nicks).send_self());
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    get_room_teams(server, room_id, client_id, response);
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    let room = &server.rooms[room_id];
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    get_room_config(room, client_id, response);
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    let mut flag_selectors = [
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        (
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            Flags::RoomMaster,
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            server.collect_nicks(|(_, c)| c.is_master()),
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        ),
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        (Flags::Ready, server.collect_nicks(|(_, c)| c.is_ready())),
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        (Flags::InGame, server.collect_nicks(|(_, c)| c.is_in_game())),
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    ];
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    for (flag, nicks) in &mut flag_selectors {
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        response.add(ClientFlags(add_flags(&[*flag]), replace(nicks, vec![])).send_self());
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    }
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    if !room.greeting.is_empty() {
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        response.add(
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            ChatMsg {
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                nick: "[greeting]".to_string(),
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                msg: room.greeting.clone(),
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            }
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            .send_self(),
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        );
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    }
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}
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pub fn exit_room(server: &mut HWServer, client_id: ClientId, response: &mut Response, msg: &str) {
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    let client = &mut server.clients[client_id];
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    if let Some(room_id) = client.room_id {
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        let room = &mut server.rooms[room_id];
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        remove_client_from_room(client, room, response, msg);
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        if !room.is_fixed() {
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            if room.players_number == 0 {
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                server.rooms.remove(room_id);
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   285
            } else if room.master_id == None {
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                let new_master_id = server.room_clients(room_id).next();
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                if let Some(new_master_id) = new_master_id {
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                    let new_master_nick = server.clients[new_master_id].nick.clone();
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                    let room = &mut server.rooms[room_id];
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                    room.master_id = Some(new_master_id);
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                    server.clients[new_master_id].set_is_master(true);
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                    if room.protocol_number < 42 {
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                        room.name = new_master_nick.clone();
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                    }
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                    room.set_join_restriction(false);
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                    room.set_team_add_restriction(false);
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                    room.set_unregistered_players_restriction(true);
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                    response.add(
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                        ClientFlags(add_flags(&[Flags::RoomMaster]), vec![new_master_nick])
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                            .send_all()
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                            .in_room(room.id),
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                    );
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                }
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            }
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        }
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    }
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}
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pub fn remove_client(server: &mut HWServer, response: &mut Response, msg: String) {
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    let client_id = response.client_id();
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    let client = &mut server.clients[client_id];
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    let nick = client.nick.clone();
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    exit_room(server, client_id, response, &msg);
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    server.remove_client(client_id);
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    response.add(LobbyLeft(nick, msg.to_string()).send_all());
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    response.add(Bye("User quit: ".to_string() + &msg).send_self());
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    response.remove_client(client_id);
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}
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pub fn get_room_update(
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    room_name: Option<String>,
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    room: &HWRoom,
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    master: Option<&HWClient>,
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    response: &mut Response,
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) {
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    let update_msg = RoomUpdated(room_name.unwrap_or(room.name.clone()), room.info(master));
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    response.add(update_msg.send_all().with_protocol(room.protocol_number));
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}
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pub fn get_room_config_impl(config: &RoomConfig, to_client: ClientId, response: &mut Response) {
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    response.add(ConfigEntry("FULLMAPCONFIG".to_string(), config.to_map_config()).send(to_client));
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    for cfg in config.to_game_config() {
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        response.add(cfg.to_server_msg().send(to_client));
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    }
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}
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pub fn get_room_config(room: &HWRoom, to_client: ClientId, response: &mut Response) {
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    get_room_config_impl(room.active_config(), to_client, response);
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}
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pub fn get_teams<'a, I>(teams: I, to_client: ClientId, response: &mut Response)
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where
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    I: Iterator<Item = &'a TeamInfo>,
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{
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    for team in teams {
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        response.add(TeamAdd(team.to_protocol()).send(to_client));
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        response.add(TeamColor(team.name.clone(), team.color).send(to_client));
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        response.add(HedgehogsNumber(team.name.clone(), team.hedgehogs_number).send(to_client));
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    }
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}
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pub fn get_room_teams(
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    server: &HWServer,
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    room_id: RoomId,
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    to_client: ClientId,
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    response: &mut Response,
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   363
) {
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   364
    let room = &server.rooms[room_id];
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   365
    let current_teams = match room.game_info {
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        Some(ref info) => &info.teams_at_start,
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        None => &room.teams,
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    };
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   369
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    get_teams(current_teams.iter().map(|(_, t)| t), to_client, response);
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}
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   372
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   373
pub fn get_room_flags(
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   374
    server: &HWServer,
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   375
    room_id: RoomId,
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   376
    to_client: ClientId,
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   377
    response: &mut Response,
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   378
) {
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   379
    let room = &server.rooms[room_id];
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   380
    if let Some(id) = room.master_id {
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   381
        response.add(
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   382
            ClientFlags(
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   383
                add_flags(&[Flags::RoomMaster]),
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   384
                vec![server.clients[id].nick.clone()],
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   385
            )
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   386
            .send(to_client),
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   387
        );
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   388
    }
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   389
    let nicks: Vec<_> = server
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   390
        .clients
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   391
        .iter()
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   392
        .filter(|(_, c)| c.room_id == Some(room_id) && c.is_ready())
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   393
        .map(|(_, c)| c.nick.clone())
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   394
        .collect();
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   395
    if !nicks.is_empty() {
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   396
        response.add(ClientFlags(add_flags(&[Flags::Ready]), nicks).send(to_client));
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   397
    }
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   398
}
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   399
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   400
pub fn apply_voting_result(
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   401
    server: &mut HWServer,
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   402
    room_id: RoomId,
14709
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diff changeset
   403
    response: &mut Response,
14708
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   404
    kind: VoteType,
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   405
) {
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   406
    match kind {
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   407
        VoteType::Kick(nick) => {
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diff changeset
   408
            if let Some(client) = server.find_client(&nick) {
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   409
                if client.room_id == Some(room_id) {
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diff changeset
   410
                    let id = client.id;
14711
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   411
                    response.add(Kicked.send(id));
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   412
                    exit_room(server, id, response, "kicked");
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   413
                }
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   414
            }
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   415
        }
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   416
        VoteType::Map(None) => (),
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   417
        VoteType::Map(Some(name)) => {
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   418
            if let Some(location) = server.rooms[room_id].load_config(&name) {
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diff changeset
   419
                response.add(
5122c584804e Server action refactoring part A of N
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   420
                    server_chat(location.to_string())
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   421
                        .send_all()
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   422
                        .in_room(room_id),
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diff changeset
   423
                );
14709
4569d8d50286 Server action refactoring part B of N
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diff changeset
   424
                let room = &server.rooms[room_id];
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diff changeset
   425
                let room_master = if let Some(id) = room.master_id {
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diff changeset
   426
                    Some(&server.clients[id])
4569d8d50286 Server action refactoring part B of N
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diff changeset
   427
                } else {
4569d8d50286 Server action refactoring part B of N
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diff changeset
   428
                    None
4569d8d50286 Server action refactoring part B of N
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diff changeset
   429
                };
4569d8d50286 Server action refactoring part B of N
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diff changeset
   430
                get_room_update(None, room, room_master, response);
14708
5122c584804e Server action refactoring part A of N
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diff changeset
   431
14710
aae29ba56aec Server action refactoring part C of N
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   432
                for (_, client) in server.clients.iter() {
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diff changeset
   433
                    if client.room_id == Some(room_id) {
aae29ba56aec Server action refactoring part C of N
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diff changeset
   434
                        super::common::get_room_config(&server.rooms[room_id], client.id, response);
14708
5122c584804e Server action refactoring part A of N
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diff changeset
   435
                    }
5122c584804e Server action refactoring part A of N
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diff changeset
   436
                }
5122c584804e Server action refactoring part A of N
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diff changeset
   437
            }
5122c584804e Server action refactoring part A of N
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diff changeset
   438
        }
5122c584804e Server action refactoring part A of N
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diff changeset
   439
        VoteType::Pause => {
5122c584804e Server action refactoring part A of N
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diff changeset
   440
            if let Some(ref mut info) = server.rooms[room_id].game_info {
5122c584804e Server action refactoring part A of N
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diff changeset
   441
                info.is_paused = !info.is_paused;
5122c584804e Server action refactoring part A of N
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diff changeset
   442
                response.add(
5122c584804e Server action refactoring part A of N
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diff changeset
   443
                    server_chat("Pause toggled.".to_string())
5122c584804e Server action refactoring part A of N
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diff changeset
   444
                        .send_all()
5122c584804e Server action refactoring part A of N
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diff changeset
   445
                        .in_room(room_id),
5122c584804e Server action refactoring part A of N
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diff changeset
   446
                );
5122c584804e Server action refactoring part A of N
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diff changeset
   447
                response.add(
5122c584804e Server action refactoring part A of N
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diff changeset
   448
                    ForwardEngineMessage(vec![to_engine_msg(once(b'I'))])
5122c584804e Server action refactoring part A of N
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diff changeset
   449
                        .send_all()
5122c584804e Server action refactoring part A of N
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diff changeset
   450
                        .in_room(room_id),
5122c584804e Server action refactoring part A of N
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diff changeset
   451
                );
5122c584804e Server action refactoring part A of N
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diff changeset
   452
            }
5122c584804e Server action refactoring part A of N
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diff changeset
   453
        }
5122c584804e Server action refactoring part A of N
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diff changeset
   454
        VoteType::NewSeed => {
5122c584804e Server action refactoring part A of N
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diff changeset
   455
            let seed = thread_rng().gen_range(0, 1_000_000_000).to_string();
5122c584804e Server action refactoring part A of N
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diff changeset
   456
            let cfg = GameCfg::Seed(seed);
5122c584804e Server action refactoring part A of N
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diff changeset
   457
            response.add(cfg.to_server_msg().send_all().in_room(room_id));
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
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diff changeset
   458
            server.rooms[room_id].set_config(cfg);
5122c584804e Server action refactoring part A of N
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diff changeset
   459
        }
5122c584804e Server action refactoring part A of N
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diff changeset
   460
        VoteType::HedgehogsPerTeam(number) => {
5122c584804e Server action refactoring part A of N
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diff changeset
   461
            let r = &mut server.rooms[room_id];
5122c584804e Server action refactoring part A of N
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diff changeset
   462
            let nicks = r.set_hedgehogs_number(number);
5122c584804e Server action refactoring part A of N
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diff changeset
   463
5122c584804e Server action refactoring part A of N
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diff changeset
   464
            response.extend(
5122c584804e Server action refactoring part A of N
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diff changeset
   465
                nicks
5122c584804e Server action refactoring part A of N
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diff changeset
   466
                    .into_iter()
5122c584804e Server action refactoring part A of N
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diff changeset
   467
                    .map(|n| HedgehogsNumber(n, number).send_all().in_room(room_id)),
5122c584804e Server action refactoring part A of N
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diff changeset
   468
            );
5122c584804e Server action refactoring part A of N
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parents: 14707
diff changeset
   469
        }
5122c584804e Server action refactoring part A of N
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diff changeset
   470
    }
5122c584804e Server action refactoring part A of N
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diff changeset
   471
}
5122c584804e Server action refactoring part A of N
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diff changeset
   472
14709
4569d8d50286 Server action refactoring part B of N
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diff changeset
   473
fn add_vote(room: &mut HWRoom, response: &mut Response, vote: Vote) -> Option<bool> {
14707
9f98086de1b6 Server action refactoring part 9 of N
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diff changeset
   474
    let client_id = response.client_id;
9f98086de1b6 Server action refactoring part 9 of N
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diff changeset
   475
    let mut result = None;
14708
5122c584804e Server action refactoring part A of N
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parents: 14707
diff changeset
   476
14707
9f98086de1b6 Server action refactoring part 9 of N
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parents: 14704
diff changeset
   477
    if let Some(ref mut voting) = room.voting {
14708
5122c584804e Server action refactoring part A of N
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diff changeset
   478
        if vote.is_forced || voting.votes.iter().all(|(id, _)| client_id != *id) {
14707
9f98086de1b6 Server action refactoring part 9 of N
alfadur <mail@none>
parents: 14704
diff changeset
   479
            response.add(server_chat("Your vote has been counted.".to_string()).send_self());
14708
5122c584804e Server action refactoring part A of N
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parents: 14707
diff changeset
   480
            voting.votes.push((client_id, vote.is_pro));
14707
9f98086de1b6 Server action refactoring part 9 of N
alfadur <mail@none>
parents: 14704
diff changeset
   481
            let i = voting.votes.iter();
9f98086de1b6 Server action refactoring part 9 of N
alfadur <mail@none>
parents: 14704
diff changeset
   482
            let pro = i.clone().filter(|(_, v)| *v).count();
9f98086de1b6 Server action refactoring part 9 of N
alfadur <mail@none>
parents: 14704
diff changeset
   483
            let contra = i.filter(|(_, v)| !*v).count();
9f98086de1b6 Server action refactoring part 9 of N
alfadur <mail@none>
parents: 14704
diff changeset
   484
            let success_quota = voting.voters.len() / 2 + 1;
14708
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   485
            if vote.is_forced && vote.is_pro || pro >= success_quota {
14707
9f98086de1b6 Server action refactoring part 9 of N
alfadur <mail@none>
parents: 14704
diff changeset
   486
                result = Some(true);
14708
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   487
            } else if vote.is_forced && !vote.is_pro || contra > voting.voters.len() - success_quota
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   488
            {
14707
9f98086de1b6 Server action refactoring part 9 of N
alfadur <mail@none>
parents: 14704
diff changeset
   489
                result = Some(false);
9f98086de1b6 Server action refactoring part 9 of N
alfadur <mail@none>
parents: 14704
diff changeset
   490
            }
9f98086de1b6 Server action refactoring part 9 of N
alfadur <mail@none>
parents: 14704
diff changeset
   491
        } else {
9f98086de1b6 Server action refactoring part 9 of N
alfadur <mail@none>
parents: 14704
diff changeset
   492
            response.add(server_chat("You already have voted.".to_string()).send_self());
9f98086de1b6 Server action refactoring part 9 of N
alfadur <mail@none>
parents: 14704
diff changeset
   493
        }
9f98086de1b6 Server action refactoring part 9 of N
alfadur <mail@none>
parents: 14704
diff changeset
   494
    } else {
9f98086de1b6 Server action refactoring part 9 of N
alfadur <mail@none>
parents: 14704
diff changeset
   495
        response.add(server_chat("There's no voting going on.".to_string()).send_self());
9f98086de1b6 Server action refactoring part 9 of N
alfadur <mail@none>
parents: 14704
diff changeset
   496
    }
9f98086de1b6 Server action refactoring part 9 of N
alfadur <mail@none>
parents: 14704
diff changeset
   497
14708
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   498
    result
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   499
}
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   500
14709
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   501
pub fn submit_vote(server: &mut HWServer, vote: Vote, response: &mut Response) {
14708
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   502
    let client_id = response.client_id;
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   503
    let client = &server.clients[client_id];
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   504
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   505
    if let Some(room_id) = client.room_id {
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   506
        let room = &mut server.rooms[room_id];
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   507
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   508
        if let Some(res) = add_vote(room, response, vote) {
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   509
            response.add(
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   510
                server_chat("Voting closed.".to_string())
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   511
                    .send_all()
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   512
                    .in_room(room.id),
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   513
            );
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   514
            let voting = replace(&mut room.voting, None).unwrap();
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   515
            if res {
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   516
                apply_voting_result(server, room_id, response, voting.kind);
5122c584804e Server action refactoring part A of N
alfadur <mail@none>
parents: 14707
diff changeset
   517
            }
14707
9f98086de1b6 Server action refactoring part 9 of N
alfadur <mail@none>
parents: 14704
diff changeset
   518
        }
9f98086de1b6 Server action refactoring part 9 of N
alfadur <mail@none>
parents: 14704
diff changeset
   519
    }
9f98086de1b6 Server action refactoring part 9 of N
alfadur <mail@none>
parents: 14704
diff changeset
   520
}
9f98086de1b6 Server action refactoring part 9 of N
alfadur <mail@none>
parents: 14704
diff changeset
   521
14709
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   522
pub fn start_game(server: &mut HWServer, room_id: RoomId, response: &mut Response) {
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   523
    let (room_clients, room_nicks): (Vec<_>, Vec<_>) = server
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   524
        .clients
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   525
        .iter()
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   526
        .map(|(id, c)| (id, c.nick.clone()))
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   527
        .unzip();
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   528
    let room = &mut server.rooms[room_id];
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   529
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   530
    if !room.has_multiple_clans() {
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   531
        response.add(
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   532
            Warning("The game can't be started with less than two clans!".to_string()).send_self(),
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   533
        );
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   534
    } else if room.protocol_number <= 43 && room.players_number != room.ready_players_number {
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   535
        response.add(Warning("Not all players are ready".to_string()).send_self());
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   536
    } else if room.game_info.is_some() {
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   537
        response.add(Warning("The game is already in progress".to_string()).send_self());
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   538
    } else {
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   539
        room.start_round();
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   540
        for id in room_clients {
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   541
            let c = &mut server.clients[id];
14821
2107fd023733 fix client ingame flag
alfadur
parents: 14820
diff changeset
   542
            c.set_is_in_game(true);
14709
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   543
            c.team_indices = room.client_team_indices(c.id);
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   544
        }
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   545
        response.add(RunGame.send_all().in_room(room.id));
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   546
        response.add(
14803
50fcef24003f add typed protocol flags
alfadur
parents: 14802
diff changeset
   547
            ClientFlags(add_flags(&[Flags::InGame]), room_nicks)
14709
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   548
                .send_all()
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   549
                .in_room(room.id),
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   550
        );
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   551
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   552
        let room_master = if let Some(id) = room.master_id {
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   553
            Some(&server.clients[id])
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   554
        } else {
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   555
            None
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   556
        };
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   557
        get_room_update(None, room, room_master, response);
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   558
    }
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   559
}
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   560
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   561
pub fn end_game(server: &mut HWServer, room_id: RoomId, response: &mut Response) {
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   562
    let room = &mut server.rooms[room_id];
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   563
    room.ready_players_number = 1;
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   564
    let room_master = if let Some(id) = room.master_id {
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   565
        Some(&server.clients[id])
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   566
    } else {
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   567
        None
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   568
    };
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   569
    get_room_update(None, room, room_master, response);
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   570
    response.add(RoundFinished.send_all().in_room(room_id));
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   571
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   572
    if let Some(info) = replace(&mut room.game_info, None) {
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   573
        for (_, client) in server.clients.iter() {
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   574
            if client.room_id == Some(room_id) && client.is_joined_mid_game() {
14710
aae29ba56aec Server action refactoring part C of N
alfadur <mail@none>
parents: 14709
diff changeset
   575
                super::common::get_room_config(room, client.id, response);
14709
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   576
                response.extend(
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   577
                    info.left_teams
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   578
                        .iter()
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   579
                        .map(|name| TeamRemove(name.clone()).send(client.id)),
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   580
                );
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   581
            }
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   582
        }
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   583
    }
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   584
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   585
    let nicks: Vec<_> = server
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   586
        .clients
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   587
        .iter_mut()
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   588
        .filter(|(_, c)| c.room_id == Some(room_id))
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   589
        .map(|(_, c)| {
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   590
            c.set_is_ready(c.is_master());
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   591
            c.set_is_joined_mid_game(false);
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   592
            c
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   593
        })
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   594
        .filter_map(|c| {
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   595
            if !c.is_master() {
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   596
                Some(c.nick.clone())
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   597
            } else {
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   598
                None
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   599
            }
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   600
        })
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   601
        .collect();
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   602
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   603
    if !nicks.is_empty() {
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   604
        let msg = if room.protocol_number < 38 {
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   605
            LegacyReady(false, nicks)
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   606
        } else {
14803
50fcef24003f add typed protocol flags
alfadur
parents: 14802
diff changeset
   607
            ClientFlags(remove_flags(&[Flags::Ready]), nicks)
14709
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   608
        };
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   609
        response.add(msg.send_all().in_room(room_id));
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   610
    }
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   611
}
4569d8d50286 Server action refactoring part B of N
alfadur <mail@none>
parents: 14708
diff changeset
   612
13444
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   613
#[cfg(test)]
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   614
mod tests {
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   615
    use super::*;
13713
59ea2403f62d move everything test related into test cfg
alfadur
parents: 13666
diff changeset
   616
    use crate::protocol::messages::HWServerMessage::ChatMsg;
14704
932ff7683653 Server action refactoring part 8 of N
alfadur <mail@none>
parents: 14696
diff changeset
   617
    use crate::server::actions::PendingMessage;
13444
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   618
13445
d3c86ade3d4d Send the rnd reply to the room only.
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13444
diff changeset
   619
    fn reply2string(r: HWServerMessage) -> String {
d3c86ade3d4d Send the rnd reply to the room only.
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13444
diff changeset
   620
        match r {
d3c86ade3d4d Send the rnd reply to the room only.
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13444
diff changeset
   621
            ChatMsg { msg: p, .. } => String::from(p),
d3c86ade3d4d Send the rnd reply to the room only.
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13444
diff changeset
   622
            _ => panic!("expected a ChatMsg"),
13444
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   623
        }
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   624
    }
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   625
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   626
    fn run_handle_test(opts: Vec<String>) {
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   627
        let opts2 = opts.clone();
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   628
        for opt in opts {
13492
ba5211dddb21 Assorted chat fixes
alfadur
parents: 13446
diff changeset
   629
            while reply2string(rnd_reply(&opts2)) != opt {}
13444
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   630
        }
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   631
    }
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   632
13446
dd2e51f7303d Add an extra test for Rnd's distribution
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13445
diff changeset
   633
    /// This test terminates almost surely.
13444
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   634
    #[test]
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   635
    fn test_handle_rnd_empty() {
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   636
        run_handle_test(vec![])
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   637
    }
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   638
13446
dd2e51f7303d Add an extra test for Rnd's distribution
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13445
diff changeset
   639
    /// This test terminates almost surely.
13444
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   640
    #[test]
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   641
    fn test_handle_rnd_nonempty() {
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   642
        run_handle_test(vec!["A".to_owned(), "B".to_owned(), "C".to_owned()])
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   643
    }
13446
dd2e51f7303d Add an extra test for Rnd's distribution
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13445
diff changeset
   644
dd2e51f7303d Add an extra test for Rnd's distribution
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13445
diff changeset
   645
    /// This test terminates almost surely (strong law of large numbers)
dd2e51f7303d Add an extra test for Rnd's distribution
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13445
diff changeset
   646
    #[test]
dd2e51f7303d Add an extra test for Rnd's distribution
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13445
diff changeset
   647
    fn test_distribution() {
dd2e51f7303d Add an extra test for Rnd's distribution
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13445
diff changeset
   648
        let eps = 0.000001;
dd2e51f7303d Add an extra test for Rnd's distribution
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13445
diff changeset
   649
        let lim = 0.5;
dd2e51f7303d Add an extra test for Rnd's distribution
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13445
diff changeset
   650
        let opts = vec![0.to_string(), 1.to_string()];
dd2e51f7303d Add an extra test for Rnd's distribution
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13445
diff changeset
   651
        let mut ones = 0;
dd2e51f7303d Add an extra test for Rnd's distribution
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13445
diff changeset
   652
        let mut tries = 0;
dd2e51f7303d Add an extra test for Rnd's distribution
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13445
diff changeset
   653
dd2e51f7303d Add an extra test for Rnd's distribution
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13445
diff changeset
   654
        while tries < 1000 || ((ones as f64 / tries as f64) - lim).abs() >= eps {
dd2e51f7303d Add an extra test for Rnd's distribution
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13445
diff changeset
   655
            tries += 1;
13492
ba5211dddb21 Assorted chat fixes
alfadur
parents: 13446
diff changeset
   656
            if reply2string(rnd_reply(&opts)) == 1.to_string() {
13446
dd2e51f7303d Add an extra test for Rnd's distribution
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13445
diff changeset
   657
                ones += 1;
dd2e51f7303d Add an extra test for Rnd's distribution
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13445
diff changeset
   658
            }
dd2e51f7303d Add an extra test for Rnd's distribution
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13445
diff changeset
   659
        }
dd2e51f7303d Add an extra test for Rnd's distribution
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents: 13445
diff changeset
   660
    }
13444
914f9b970f4d Implement server-side logic for Rnd
Marcin Mielniczuk <marmistrz.dev@zoho.eu>
parents:
diff changeset
   661
}