use serde::{Deserialize, Serialize};
#[allow(dead_code)]
fn is_zero_i32(value: &i32) -> bool { *value == 0 }
#[allow(dead_code)]
fn is_zero_u32(value: &u32) -> bool { *value == 0 }
#[allow(dead_code)]
fn is_zero_i64(value: &i64) -> bool { *value == 0 }
#[allow(dead_code)]
fn is_zero_u64(value: &u64) -> bool { *value == 0 }
#[allow(dead_code)]
fn is_zero_f32(value: &f32) -> bool { *value == 0.0 }
#[allow(dead_code)]
fn is_zero_f64(value: &f64) -> bool { *value == 0.0 }
#[derive(Debug, Clone, Default, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct ArtistRef {
#[serde(default, skip_serializing_if = "String::is_empty")]
pub id: String,
#[serde(default)]
pub name: String,
#[serde(default, skip_serializing_if = "String::is_empty")]
pub mbid: String,
}
#[derive(Debug, Clone, Default, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct GetLyricsRequest {
#[serde(default)]
pub track: TrackInfo,
}
#[derive(Debug, Clone, Default, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct GetLyricsResponse {
#[serde(default)]
pub lyrics: Vec<LyricsText>,
}
#[derive(Debug, Clone, Default, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct LyricsText {
#[serde(default, skip_serializing_if = "String::is_empty")]
pub lang: String,
#[serde(default)]
pub text: String,
}
#[derive(Debug, Clone, Default, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct TrackInfo {
#[serde(default)]
pub id: String,
#[serde(default)]
pub title: String,
#[serde(default)]
pub album: String,
#[serde(default)]
pub artist: String,
#[serde(default)]
pub album_artist: String,
#[serde(default)]
pub artists: Vec<ArtistRef>,
#[serde(default)]
pub album_artists: Vec<ArtistRef>,
#[serde(default)]
pub duration: f32,
#[serde(default)]
pub track_number: i32,
#[serde(default)]
pub disc_number: i32,
#[serde(default, skip_serializing_if = "String::is_empty")]
pub mbz_recording_id: String,
#[serde(default, skip_serializing_if = "String::is_empty")]
pub mbz_album_id: String,
#[serde(default, skip_serializing_if = "String::is_empty")]
pub mbz_release_group_id: String,
#[serde(default, skip_serializing_if = "String::is_empty")]
pub mbz_release_track_id: String,
#[serde(default, skip_serializing_if = "is_zero_i32")]
pub library_id: i32,
#[serde(default, skip_serializing_if = "String::is_empty")]
pub path: String,
}
#[derive(Debug)]
pub struct Error {
pub message: String,
}
impl std::fmt::Display for Error {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "{}", self.message)
}
}
impl std::error::Error for Error {}
impl Error {
pub fn new(message: impl Into<String>) -> Self {
Self { message: message.into() }
}
}
pub trait Lyrics {
fn get_lyrics(&self, req: GetLyricsRequest) -> Result<GetLyricsResponse, Error>;
}
#[macro_export]
macro_rules! register_lyrics {
($plugin_type:ty) => {
#[extism_pdk::plugin_fn]
pub fn nd_lyrics_get_lyrics(
req: extism_pdk::Json<$crate::lyrics::GetLyricsRequest>
) -> extism_pdk::FnResult<extism_pdk::Json<$crate::lyrics::GetLyricsResponse>> {
let plugin = <$plugin_type>::default();
let result = $crate::lyrics::Lyrics::get_lyrics(&plugin, req.into_inner())?;
Ok(extism_pdk::Json(result))
}
};
}