43 lines
792 B
Rust
43 lines
792 B
Rust
use std::fmt::{Display, Formatter, Result as FmtResult};
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use std::str::FromStr;
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#[derive(Debug, Clone, Copy)]
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pub enum Role {
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Dps,
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Healer,
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Tank,
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}
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impl Role {
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pub const ALL: [Role; 3] = [Role::Dps, Role::Healer, Role::Tank];
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pub fn as_str(&self) -> &'static str {
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match *self {
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Role::Dps => "DPS",
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Role::Healer => "Healer",
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Role::Tank => "Tank",
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}
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}
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}
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impl FromStr for Role {
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type Err = ();
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fn from_str(s: &str) -> Result<Self, Self::Err> {
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let role = match s.to_lowercase().as_str() {
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"dps" => Role::Dps,
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"healer" => Role::Healer,
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"tank" => Role::Tank,
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_ => return Err(())
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};
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Ok(role)
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}
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}
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impl Display for Role {
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fn fmt(&self, f: &mut Formatter) -> FmtResult {
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write!(f, "{}", self.as_str())
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}
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}
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