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use super::{
ChannelId,
Channel,
Emoji,
Member,
RoleId,
Role,
UserId,
User,
IncidentStatus,
EmojiIdentifier
};
use ::internal::prelude::*;
use std::str::FromStr;
use std::result::Result as StdResult;
use ::utils;
/// Allows something - such as a channel or role - to be mentioned in a message.
pub trait Mentionable {
fn mention(&self) -> String;
}
impl Mentionable for ChannelId {
fn mention(&self) -> String {
format!("<#{}>", self.0)
}
}
impl Mentionable for Channel {
fn mention(&self) -> String {
match *self {
Channel::Guild(ref x) => {
format!("<#{}>", x.id.0)
},
Channel::Private(ref x) => {
format!("<#{}>", x.id.0)
},
Channel::Group(ref x) => {
format!("<#{}>", x.channel_id.0)
}
}
}
}
impl Mentionable for Emoji {
fn mention(&self) -> String {
format!("<:{}:{}>", self.name, self.id.0)
}
}
impl Mentionable for Member {
fn mention(&self) -> String {
format!("<@{}>", self.user.id.0)
}
}
impl Mentionable for RoleId {
fn mention(&self) -> String {
format!("<@&{}>", self.0)
}
}
impl Mentionable for Role {
fn mention(&self) -> String {
format!("<@&{}>", self.id.0)
}
}
impl Mentionable for UserId {
fn mention(&self) -> String {
format!("<@{}>", self.0)
}
}
impl Mentionable for User {
fn mention(&self) -> String {
format!("<@{}>", self.id.0)
}
}
#[cfg(all(feature="cache", feature="methods"))]
impl FromStr for User {
type Err = ();
fn from_str(s: &str) -> StdResult<Self, ()> {
match utils::parse_username(s) {
Some(x) => {
match UserId(x as u64).find() {
Some(user) => Ok(user),
_ => Err(())
}
},
_ => Err(())
}
}
}
impl FromStr for UserId {
type Err = ();
fn from_str(s: &str) -> StdResult<Self, ()> {
utils::parse_username(s).ok_or_else(|| ()).map(UserId)
}
}
#[cfg(all(feature="cache", feature="methods"))]
impl FromStr for Role {
type Err = ();
fn from_str(s: &str) -> StdResult<Self, ()> {
match utils::parse_role(s) {
Some(x) => {
match RoleId(x).find() {
Some(user) => Ok(user),
_ => Err(())
}
},
_ => Err(())
}
}
}
impl FromStr for RoleId {
type Err = ();
fn from_str(s: &str) -> StdResult<Self, ()> {
utils::parse_role(s).ok_or_else(|| ()).map(RoleId)
}
}
impl EmojiIdentifier {
/// Generates a URL to the emoji's image.
#[cfg(feature="methods")]
#[inline]
pub fn url(&self) -> String {
format!(cdn!("/emojis/{}.png"), self.id)
}
}
impl FromStr for EmojiIdentifier {
type Err = ();
fn from_str(s: &str) -> StdResult<Self, ()> {
utils::parse_emoji(s).ok_or_else(|| ())
}
}
impl FromStr for ChannelId {
type Err = ();
fn from_str(s: &str) -> StdResult<Self, ()> {
utils::parse_channel(s).ok_or_else(|| ()).map(ChannelId)
}
}
#[cfg(all(feature="cache", feature="methods"))]
impl FromStr for Channel {
type Err = ();
fn from_str(s: &str) -> StdResult<Self, ()> {
match utils::parse_channel(s) {
Some(x) => {
match ChannelId(x).find() {
Some(channel) => Ok(channel),
_ => Err(())
}
},
_ => Err(())
}
}
}
impl IncidentStatus {
#[doc(hidden)]
pub fn decode(value: Value) -> Result<Self> {
Self::decode_str(value)
}
}
|