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use std::path::PathBuf;
use backtrace::Backtrace;
#[derive(Debug)]
pub enum Error {
PlayerStopped,
BadPath {
pth: PathBuf,
},
SystemTime {
source: std::time::SystemTimeError,
back: Backtrace,
},
Client {
source: crate::clients::Error,
back: Backtrace,
},
Rating {
source: crate::ratings::Error,
back: Backtrace,
},
}
impl std::fmt::Display for Error {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
match self {
Error::PlayerStopped => write!(f, "The MPD player is stopped"),
Error::BadPath { pth } => write!(f, "Bad path: {:?}", pth),
Error::SystemTime { source, back: _ } => {
write!(f, "Couldn't get system time: {}", source)
}
Error::Client { source, back: _ } => write!(f, "Client error: {}", source),
Error::Rating { source, back: _ } => write!(f, "Rating error: {}", source),
}
}
}
impl std::error::Error for Error {
fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
match &self {
Error::SystemTime { source, back: _ } => Some(source),
Error::Client { source, back: _ } => Some(source),
_ => None,
}
}
}
type Result<T> = std::result::Result<T, Error>;
pub mod play_count {
use backtrace::Backtrace;
use crate::clients::Client;
use super::{Error, Result};
pub const STICKER: &str = "unwoundstack.com:playcount";
/// Retrieve the play count for a track
pub async fn get(client: &mut Client, file: &str) -> Result<Option<usize>> {
match client
.get_sticker::<usize>(file, STICKER)
.await
.map_err(|err| Error::Client {
source: err,
back: Backtrace::new(),
})? {
Some(n) => Ok(Some(n)),
None => Ok(None),
}
}
/// Set the play count for a track-- this will run the associated command, if any
pub async fn set(client: &mut Client, file: &str, play_count: usize) -> Result<()> {
client
.set_sticker(file, STICKER, &format!("{}", play_count))
.await
.map_err(|err| Error::Client {
source: err,
back: Backtrace::new(),
})?;
Ok(())
}
#[cfg(test)]
mod pc_lp_tests {
use super::*;
use crate::{clients::test_mock::Mock, storage::play_count};
/// "Smoke" tests for play counts & last played times
#[tokio::test]
async fn pc_smoke() {
let mock = Box::new(Mock::new(&[
("sticker get song a pc", "sticker: pc=11\nOK\n"),
(
"sticker get song a pc",
"ACK [50@0] {sticker} no such sticker\n",
),
("sticker get song a pc", "splat!"),
]));
let mut cli = Client::new(mock).unwrap();
assert_eq!(play_count::get(&mut cli, "a").await.unwrap().unwrap(), 11);
let val = play_count::get(&mut cli, "a").await.unwrap();
assert!(val.is_none());
play_count::get(&mut cli, "a").await.unwrap_err();
}
}
}
pub mod skipped {
use backtrace::Backtrace;
use crate::clients::Client;
use super::{Error, Result};
const STICKER: &str = "unwoundstack.com:skipped_count";
/// Retrieve the skip count for a track
pub async fn get(client: &mut Client, file: &str) -> Result<Option<usize>> {
match client
.get_sticker::<usize>(file, STICKER)
.await
.map_err(|err| Error::Client {
source: err,
back: Backtrace::new(),
})? {
Some(n) => Ok(Some(n)),
None => Ok(None),
}
}
/// Set the skip count for a track
pub async fn set(client: &mut Client, file: &str, skip_count: usize) -> Result<()> {
client
.set_sticker(file, STICKER, &format!("{}", skip_count))
.await
.map_err(|err| Error::Client {
source: err,
back: Backtrace::new(),
})
}
}
pub mod last_played {
use backtrace::Backtrace;
use crate::clients::Client;
use super::{Error, Result};
pub const STICKER: &str = "unwoundstack.com:lastplayed";
/// Retrieve the last played timestamp for a track (seconds since Unix epoch)
pub async fn get(client: &mut Client, file: &str) -> Result<Option<u64>> {
client
.get_sticker::<u64>(file, STICKER)
.await
.map_err(|err| Error::Client {
source: err,
back: Backtrace::new(),
})
}
/// Set the last played for a track
pub async fn set(client: &mut Client, file: &str, last_played: u64) -> Result<()> {
client
.set_sticker(file, STICKER, &format!("{}", last_played))
.await
.map_err(|err| Error::Client {
source: err,
back: Backtrace::new(),
})?;
Ok(())
}
}
pub mod rating_count {
use backtrace::Backtrace;
use crate::clients::Client;
use super::{Error, Result};
pub const STICKER: &str = "unwoundstack.com:ratings_count";
/// Retrieve the rating count for a track
pub async fn get(client: &mut Client, file: &str) -> Result<Option<u8>> {
client
.get_sticker::<u8>(file, STICKER)
.await
.map_err(|err| Error::Client {
source: err,
back: Backtrace::new(),
})
}
/// Set the rating count for a track
pub async fn set(client: &mut Client, file: &str, rating_count: u8) -> Result<()> {
client
.set_sticker(file, STICKER, &format!("{}", rating_count))
.await
.map_err(|err| Error::Client {
source: err,
back: Backtrace::new(),
})?;
Ok(())
}
}
|
