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use serde::{Deserialize, Serialize};
#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize, Default)]
pub enum AudioQuality {
#[serde(rename = "HI_RES_LOSSLESS")]
HiResLossless,
#[serde(rename = "LOSSLESS")]
Lossless,
#[serde(rename = "HIGH")]
High,
#[serde(rename = "LOW")]
Low,
#[serde(rename = "MP3_320")]
Mp3_320,
#[default]
#[serde(rename = "AUTO")]
Auto,
}
impl AudioQuality {
pub fn as_str(&self) -> &'static str {
match self {
AudioQuality::HiResLossless => "HI_RES_LOSSLESS",
AudioQuality::Lossless => "LOSSLESS",
AudioQuality::High => "HIGH",
AudioQuality::Low => "LOW",
AudioQuality::Mp3_320 => "MP3_320",
AudioQuality::Auto => "AUTO",
}
}
pub fn description(&self) -> &'static str {
match self {
AudioQuality::HiResLossless => "24-bit/192kHz FLAC (Hi-Res)",
AudioQuality::Lossless => "16-bit/44.1kHz FLAC (CD Quality)",
AudioQuality::High => "320kbps AAC",
AudioQuality::Low => "96kbps AAC",
AudioQuality::Mp3_320 => "320kbps MP3",
AudioQuality::Auto => "Best available",
}
}
pub fn file_extension(&self) -> &'static str {
match self {
AudioQuality::HiResLossless | AudioQuality::Lossless => "flac",
AudioQuality::High | AudioQuality::Low => "m4a",
AudioQuality::Mp3_320 => "mp3",
AudioQuality::Auto => "flac",
}
}
pub fn all() -> Vec<Self> {
vec![
AudioQuality::HiResLossless,
AudioQuality::Lossless,
AudioQuality::High,
AudioQuality::Low,
]
}
}
impl std::fmt::Display for AudioQuality {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(
f,
"{}",
self.description()
)
}
}
impl std::str::FromStr for AudioQuality {
type Err = String;
fn from_str(s: &str) -> Result<Self, Self::Err> {
match s
.to_uppercase()
.as_str()
{
"HI_RES_LOSSLESS" | "HIRES" | "HI-RES" | "MASTER" => Ok(AudioQuality::HiResLossless),
"LOSSLESS" | "FLAC" | "CD" => Ok(AudioQuality::Lossless),
"HIGH" | "AAC320" | "320" => Ok(AudioQuality::High),
"LOW" | "AAC96" | "96" => Ok(AudioQuality::Low),
"MP3_320" | "MP3" => Ok(AudioQuality::Mp3_320),
"AUTO" => Ok(AudioQuality::Auto),
_ => Err(
format!(
"Unknown quality: {}",
s
),
),
}
}
}
#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
pub enum Service {
Tidal,
AmazonMusic,
SoundCloud,
KHInsider,
}
impl Service {
pub fn as_str(&self) -> &'static str {
match self {
Service::Tidal => "tidal",
Service::AmazonMusic => "amazon",
Service::SoundCloud => "soundcloud",
Service::KHInsider => "khinsider",
}
}
pub fn display_name(&self) -> &'static str {
match self {
Service::Tidal => "Tidal",
Service::AmazonMusic => "Amazon Music",
Service::SoundCloud => "SoundCloud",
Service::KHInsider => "KHInsider",
}
}
pub fn all() -> Vec<Self> {
vec![
Service::Tidal,
Service::AmazonMusic,
Service::SoundCloud,
Service::KHInsider,
]
}
}
impl std::fmt::Display for Service {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(
f,
"{}",
self.display_name()
)
}
}
impl std::str::FromStr for Service {
type Err = String;
fn from_str(s: &str) -> Result<Self, Self::Err> {
match s
.to_lowercase()
.as_str()
{
"tidal" | "tdl" => Ok(Service::Tidal),
"amazon" | "amazonmusic" | "amz" => Ok(Service::AmazonMusic),
"soundcloud" | "sc" => Ok(Service::SoundCloud),
"khinsider" | "khi" | "kh" => Ok(Service::KHInsider),
_ => Err(
format!(
"Unknown service: {}",
s
),
),
}
}
}
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct TrackInfo {
pub id: u64,
pub title: String,
pub artist: String,
pub album: Option<String>,
pub duration: Option<u32>,
pub quality: Option<AudioQuality>,
pub cover_url: Option<String>,
}
impl TrackInfo {
pub fn format_duration(&self) -> String {
self.duration
.map(
|d| {
let mins = d / 60;
let secs = d % 60;
format!(
"{:02}:{:02}",
mins, secs
)
},
)
.unwrap_or_else(|| "--:--".to_string())
}
}
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct AlbumInfo {
pub id: u64,
pub title: String,
pub artist: String,
pub track_count: u32,
pub year: Option<u32>,
pub cover_url: Option<String>,
}
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct PlaylistInfo {
pub id: u64,
pub title: String,
pub creator: String,
pub track_count: u32,
pub cover_url: Option<String>,
}
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct SearchResults {
pub tracks: Vec<TrackInfo>,
}
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct DownloadManifest {
pub url: Option<String>,
pub segment_urls: Option<Vec<String>>,
pub quality: AudioQuality,
pub bit_depth: Option<u8>,
pub sample_rate: Option<u32>,
}
|
