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use parking_lot::RwLock;
use serde::de::Error as DeError;
use serde::ser::{SerializeStruct, Serialize, Serializer};
use serde_json;
use std::sync::Arc;
use super::utils::*;
use super::prelude::*;
#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct BotGateway {
pub shards: u64,
pub url: String,
}
#[derive(Clone, Debug, Serialize)]
pub struct Game {
#[serde(default, rename = "type")]
pub kind: GameType,
pub name: String,
pub url: Option<String>,
}
#[cfg(feature = "model")]
impl Game {
pub fn playing(name: &str) -> Game {
Game {
kind: GameType::Playing,
name: name.to_string(),
url: None,
}
}
pub fn streaming(name: &str, url: &str) -> Game {
Game {
kind: GameType::Streaming,
name: name.to_string(),
url: Some(url.to_string()),
}
}
pub fn listening(name: &str) -> Game {
Game {
kind: GameType::Listening,
name: name.to_string(),
url: None,
}
}
}
impl<'a> From<&'a str> for Game {
fn from(name: &'a str) -> Self {
Game {
kind: GameType::Playing,
name: name.to_owned(),
url: None,
}
}
}
impl From<String> for Game {
fn from(name: String) -> Self {
Game {
kind: GameType::Playing,
url: None,
name,
}
}
}
impl<'a> From<(String, GameType)> for Game {
fn from((name, kind): (String, GameType)) -> Self {
Self {
url: None,
kind,
name,
}
}
}
impl<'a> From<(&'a str, &'a str)> for Game {
fn from((name, url): (&'a str, &'a str)) -> Self {
Self {
kind: GameType::Streaming,
name: name.to_owned(),
url: Some(url.to_owned()),
}
}
}
impl From<(String, String)> for Game {
fn from((name, url): (String, String)) -> Self {
Self {
kind: GameType::Streaming,
url: Some(url),
name,
}
}
}
impl From<(String, GameType, String)> for Game {
fn from((name, kind, url): (String, GameType, String)) -> Self {
Self {
url: Some(url),
kind,
name,
}
}
}
impl<'de> Deserialize<'de> for Game {
fn deserialize<D: Deserializer<'de>>(deserializer: D) -> StdResult<Self, D::Error> {
let mut map = JsonMap::deserialize(deserializer)?;
let kind = map.remove("type")
.and_then(|v| GameType::deserialize(v).ok())
.unwrap_or(GameType::Playing);
let name = map.remove("name")
.and_then(|v| String::deserialize(v).ok())
.unwrap_or_else(String::new);
let url = map.remove("url")
.and_then(|v| serde_json::from_value::<String>(v).ok());
Ok(Game {
kind,
name,
url,
})
}
}
#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq, PartialOrd, Ord)]
pub enum GameType {
Playing = 0,
Streaming = 1,
Listening = 2,
}
enum_number!(
GameType {
Playing,
Streaming,
Listening,
}
);
impl GameType {
pub fn num(&self) -> u64 {
use self::GameType::*;
match *self {
Playing => 0,
Streaming => 1,
Listening => 2,
}
}
}
impl Default for GameType {
fn default() -> Self { GameType::Playing }
}
#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct Gateway {
pub url: String,
}
#[derive(Clone, Debug)]
pub struct Presence {
pub game: Option<Game>,
pub last_modified: Option<u64>,
pub nick: Option<String>,
pub status: OnlineStatus,
pub user_id: UserId,
pub user: Option<Arc<RwLock<User>>>,
}
impl<'de> Deserialize<'de> for Presence {
fn deserialize<D: Deserializer<'de>>(deserializer: D) -> StdResult<Presence, D::Error> {
let mut map = JsonMap::deserialize(deserializer)?;
let mut user_map = map.remove("user")
.ok_or_else(|| DeError::custom("expected presence user"))
.and_then(JsonMap::deserialize)
.map_err(DeError::custom)?;
let (user_id, user) = if user_map.len() > 1 {
let user = User::deserialize(Value::Object(user_map))
.map_err(DeError::custom)?;
(user.id, Some(Arc::new(RwLock::new(user))))
} else {
let user_id = user_map
.remove("id")
.ok_or_else(|| DeError::custom("Missing presence user id"))
.and_then(UserId::deserialize)
.map_err(DeError::custom)?;
(user_id, None)
};
let game = match map.remove("game") {
Some(v) => serde_json::from_value::<Option<Game>>(v)
.map_err(DeError::custom)?,
None => None,
};
let last_modified = match map.remove("last_modified") {
Some(v) => Some(u64::deserialize(v).map_err(DeError::custom)?),
None => None,
};
let nick = match map.remove("nick") {
Some(v) => serde_json::from_value::<Option<String>>(v)
.map_err(DeError::custom)?,
None => None,
};
let status = map.remove("status")
.ok_or_else(|| DeError::custom("expected presence status"))
.and_then(OnlineStatus::deserialize)
.map_err(DeError::custom)?;
Ok(Presence {
game,
last_modified,
nick,
status,
user,
user_id,
})
}
}
impl Serialize for Presence {
fn serialize<S>(&self, serializer: S) -> StdResult<S::Ok, S::Error>
where S: Serializer {
#[derive(Serialize)]
struct UserId {
id: u64,
}
let mut state = serializer.serialize_struct("Presence", 5)?;
state.serialize_field("game", &self.game)?;
state.serialize_field("last_modified", &self.last_modified)?;
state.serialize_field("nick", &self.nick)?;
state.serialize_field("status", &self.status)?;
if let Some(ref user) = self.user {
state.serialize_field("user", &*user.read())?;
} else {
state.serialize_field("user", &UserId {
id: self.user_id.0,
})?;
}
state.end()
}
}
#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct Ready {
pub guilds: Vec<GuildStatus>,
#[serde(default, deserialize_with = "deserialize_presences")]
pub presences: HashMap<UserId, Presence>,
#[serde(default, deserialize_with = "deserialize_private_channels")]
pub private_channels: HashMap<ChannelId, Channel>,
pub session_id: String,
pub shard: Option<[u64; 2]>,
#[serde(default, rename = "_trace")]
pub trace: Vec<String>,
pub user: CurrentUser,
#[serde(rename = "v")]
pub version: u64,
}