use bitflags::bitflags;
use serde::{
de::{Deserialize, Deserializer, Error as DeError, Visitor},
ser::{Serialize, Serializer},
};
use std::fmt::{Formatter, Result as FmtResult};
bitflags! {
pub struct Permissions: u64 {
const CREATE_INVITE = 1;
const KICK_MEMBERS = 1 << 1;
const BAN_MEMBERS = 1 << 2;
const ADMINISTRATOR = 1 << 3;
const MANAGE_CHANNELS = 1 << 4;
const MANAGE_GUILD = 1 << 5;
const ADD_REACTIONS = 1 << 6;
const VIEW_AUDIT_LOG = 1 << 7;
const PRIORITY_SPEAKER = 1 << 8;
const STREAM = 1 << 9;
const VIEW_CHANNEL = 1 << 10;
const SEND_MESSAGES = 1 << 11;
const SEND_TTS_MESSAGES = 1 << 12;
const MANAGE_MESSAGES = 1 << 13;
const EMBED_LINKS = 1 << 14;
const ATTACH_FILES = 1 << 15;
const READ_MESSAGE_HISTORY = 1 << 16;
const MENTION_EVERYONE = 1 << 17;
const USE_EXTERNAL_EMOJIS = 1 << 18;
const VIEW_GUILD_INSIGHTS = 1 << 19;
const CONNECT = 1 << 20;
const SPEAK = 1 << 21;
const MUTE_MEMBERS = 1 << 22;
const DEAFEN_MEMBERS = 1 << 23;
const MOVE_MEMBERS = 1 << 24;
const USE_VAD = 1 << 25;
const CHANGE_NICKNAME = 1 << 26;
const MANAGE_NICKNAMES = 1 << 27;
const MANAGE_ROLES = 1 << 28;
const MANAGE_WEBHOOKS = 1 << 29;
const MANAGE_EMOJIS_AND_STICKERS = 1 << 30;
const USE_SLASH_COMMANDS = 1 << 31;
const REQUEST_TO_SPEAK = 1 << 32;
const MANAGE_EVENTS = 1 << 33;
const MANAGE_THREADS = 1 << 34;
const CREATE_PUBLIC_THREADS = 1 << 35;
const CREATE_PRIVATE_THREADS = 1 << 36;
const USE_EXTERNAL_STICKERS = 1 << 37;
const SEND_MESSAGES_IN_THREADS = 1 << 38;
const USE_EMBEDDED_ACTIVITIES = 1 << 39;
const MODERATE_MEMBERS = 1 << 40;
}
}
struct PermissionsVisitor;
impl<'de> Visitor<'de> for PermissionsVisitor {
type Value = Permissions;
fn expecting(&self, f: &mut Formatter<'_>) -> FmtResult {
f.write_str("integer or string permissions")
}
fn visit_u64<E: DeError>(self, v: u64) -> Result<Self::Value, E> {
Ok(Permissions::from_bits_truncate(v))
}
fn visit_str<E: DeError>(self, v: &str) -> Result<Self::Value, E> {
#[allow(clippy::map_err_ignore)]
let num = v
.parse()
.map_err(|_| DeError::custom("permissions is not valid bitflags"))?;
self.visit_u64(num)
}
}
impl<'de> Deserialize<'de> for Permissions {
fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
deserializer.deserialize_any(PermissionsVisitor)
}
}
impl Serialize for Permissions {
fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
serializer.serialize_str(&self.bits().to_string())
}
}