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0 %
Functions
use serde::{Deserialize, Serialize};
use crate::{
commands::{Command, CommandRequest, RequestParserError, empty_command_response},
request_tokenizer::RequestTokenizer,
types::{Priority, SongId},
};
pub struct PrioId;
#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
pub struct PrioIdRequest {
pub prio: Priority,
pub songids: Vec<SongId>,
}
impl PrioIdRequest {
pub fn new(prio: Priority, songids: Vec<SongId>) -> Self {
Self { prio, songids }
impl CommandRequest for PrioIdRequest {
const COMMAND: &'static str = "prioid";
const MIN_ARGS: u32 = 2;
// TODO: should this be 2?
const MAX_ARGS: Option<u32> = None;
fn serialize(&self) -> String {
let songids = self
.songids
.iter()
.map(|id| id.to_string())
.collect::<Vec<String>>()
.join(",");
format!("{} {} {}\n", Self::COMMAND, self.prio, songids)
fn parse(mut parts: RequestTokenizer<'_>) -> Result<Self, RequestParserError> {
let prio = parts.next().ok_or(Self::missing_arguments_error(0))?;
let prio = prio
.parse()
.map_err(|_| RequestParserError::SubtypeParserError {
argument_index: 0,
expected_type: "Priority",
raw_input: prio.to_string(),
})?;
// TODO: determine how to count arguments here...
let songids = parts.next().ok_or(Self::missing_arguments_error(1))?;
let songids = songids
.split(',')
.map(|s| {
s.parse()
.map_err(|_| RequestParserError::SyntaxError(0, s.to_string()))
})
.collect::<Result<Vec<SongId>, RequestParserError>>()?;
Self::throw_if_too_many_arguments(parts)?;
Ok(PrioIdRequest { prio, songids })
empty_command_response!(PrioId);
impl Command for PrioId {
type Request = PrioIdRequest;
type Response = PrioIdResponse;