Eric Coissac
0f20a11666
- Ajout d'une méthode de travail structurée pour éviter le 'vibe programming' - Version bump à 0.3.30 - Correction de chrono dans pmocontrol Cargo.toml (suppression d'optional) - Dans MusicRenderer : utilisation de dc:date pour calibrer track_start_time sur la diffusion réelle des flux continus - Ajout d'une fonction parse_rfc3339_to_system_time - Dans pmoradiofrance : remplacement de la durée dynamique (temps restant) par une durée fixe calculée à partir des bornes start_time/end_time, et ajout de start_time dans les métadonnées DIDL via dc:date - Correction du calcul de l'élément 'now playing' dans PullResponse pour utiliser les bornes temporelles exactes - Mise à jour de version.txt
479 lines
14 KiB
Rust
479 lines
14 KiB
Rust
//! Data models for Radio France API responses
|
|
//!
|
|
//! This module contains all the structures needed to deserialize
|
|
//! responses from Radio France's public APIs.
|
|
|
|
use serde::{Deserialize, Serialize};
|
|
|
|
// ============================================================================
|
|
// Station Discovery Models
|
|
// ============================================================================
|
|
|
|
/// A discovered Radio France station
|
|
///
|
|
/// Simplifié: juste slug + name, plus de distinction de type
|
|
#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
|
|
pub struct Station {
|
|
/// Unique slug identifier (e.g., "franceculture", "fip_rock")
|
|
pub slug: String,
|
|
/// Human-readable name (e.g., "France Culture", "FIP Rock")
|
|
pub name: String,
|
|
}
|
|
|
|
impl Station {
|
|
/// Create a new station
|
|
pub fn new(slug: impl Into<String>, name: impl Into<String>) -> Self {
|
|
Self {
|
|
slug: slug.into(),
|
|
name: name.into(),
|
|
}
|
|
}
|
|
}
|
|
|
|
// ============================================================================
|
|
// New livemeta/pull API Models (api.radiofrance.fr)
|
|
// ============================================================================
|
|
|
|
/// Response from https://api.radiofrance.fr/livemeta/pull/{stationId}
|
|
#[derive(Debug, Clone, Deserialize, Serialize)]
|
|
#[serde(rename_all = "camelCase")]
|
|
pub struct PullResponse {
|
|
/// Numeric station ID
|
|
pub station_id: u32,
|
|
/// Map of stepId -> step metadata
|
|
pub steps: std::collections::HashMap<String, PullStep>,
|
|
/// Ordered levels (depth 1 = current show/song)
|
|
pub levels: Vec<PullLevel>,
|
|
}
|
|
|
|
impl PullResponse {
|
|
/// Get the current step at depth 1 (the "now playing" item)
|
|
pub fn current_step(&self) -> Option<&PullStep> {
|
|
let now = std::time::SystemTime::now()
|
|
.duration_since(std::time::UNIX_EPOCH)
|
|
.unwrap_or_default()
|
|
.as_secs();
|
|
|
|
// Le niveau liste tous les steps de la session (passés et futurs) dans l'ordre.
|
|
// On cherche le step dont start <= now < end.
|
|
let level = self.levels.first()?;
|
|
level.items.iter().find_map(|step_id| {
|
|
let step = self.steps.get(step_id)?;
|
|
match (step.start, step.end) {
|
|
(Some(start), Some(end)) if start <= now && now < end => Some(step),
|
|
_ => None,
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
/// A level in the livemeta response (groups steps by depth)
|
|
#[derive(Debug, Clone, Deserialize, Serialize)]
|
|
pub struct PullLevel {
|
|
/// Ordered list of step IDs at this level
|
|
pub items: Vec<String>,
|
|
/// Depth (1 = show/song, 2 = sub-item, 3 = deeper)
|
|
pub position: u32,
|
|
}
|
|
|
|
/// A step (show, episode, or song) from the livemeta pull API
|
|
#[derive(Debug, Clone, Deserialize, Serialize)]
|
|
#[serde(rename_all = "camelCase")]
|
|
pub struct PullStep {
|
|
pub uuid: String,
|
|
pub step_id: String,
|
|
pub title: String,
|
|
pub start: Option<u64>,
|
|
pub end: Option<u64>,
|
|
pub station_id: u32,
|
|
pub embed_type: Option<String>, // "song", "expression", "concept"
|
|
pub depth: u32,
|
|
pub disc_jockey: Option<String>,
|
|
/// For songs: authors
|
|
#[serde(default)]
|
|
pub authors: serde_json::Value, // can be String or Vec<String>
|
|
#[serde(default)]
|
|
pub performers: Option<String>,
|
|
#[serde(default)]
|
|
pub highlighted_artists: Vec<String>,
|
|
pub song_id: Option<String>,
|
|
pub titre_album: Option<String>,
|
|
pub label: Option<String>,
|
|
pub annee_edition_musique: Option<u32>,
|
|
pub cover_uuid: Option<String>,
|
|
/// Direct UUID for visual (new API uses UUID directly, not URL)
|
|
pub visual: Option<String>,
|
|
/// For shows: concept title (e.g. "La Science, CQFD")
|
|
pub title_concept: Option<String>,
|
|
/// For shows: producers list
|
|
#[serde(default)]
|
|
pub producers: Vec<PullProducer>,
|
|
pub path: Option<String>,
|
|
pub expression_description: Option<String>,
|
|
pub description: Option<String>,
|
|
}
|
|
|
|
impl PullStep {
|
|
/// Returns true if this step is a music track
|
|
pub fn is_song(&self) -> bool {
|
|
self.embed_type.as_deref() == Some("song")
|
|
}
|
|
|
|
/// Get artist display string
|
|
pub fn artists_display(&self) -> String {
|
|
if !self.highlighted_artists.is_empty() {
|
|
return self.highlighted_artists.join(", ");
|
|
}
|
|
match &self.authors {
|
|
serde_json::Value::String(s) => s.clone(),
|
|
serde_json::Value::Array(arr) => arr
|
|
.iter()
|
|
.filter_map(|v| v.as_str())
|
|
.collect::<Vec<_>>()
|
|
.join(", "),
|
|
_ => String::new(),
|
|
}
|
|
}
|
|
}
|
|
|
|
/// A producer in a PullStep
|
|
#[derive(Debug, Clone, Deserialize, Serialize)]
|
|
pub struct PullProducer {
|
|
pub uuid: String,
|
|
pub name: String,
|
|
}
|
|
|
|
// ============================================================================
|
|
// Live API Response Models (internal representation)
|
|
// ============================================================================
|
|
|
|
/// Internal live metadata representation
|
|
/// Built from PullResponse (new API) or used directly in tests
|
|
#[derive(Debug, Clone, Deserialize, Serialize)]
|
|
#[serde(rename_all = "camelCase")]
|
|
pub struct LiveResponse {
|
|
/// Station slug
|
|
pub station_name: String,
|
|
/// Recommended delay before next refresh (milliseconds)
|
|
pub delay_to_refresh: u64,
|
|
/// Whether station has been migrated to new system
|
|
#[serde(default)]
|
|
pub migrated: bool,
|
|
/// Current show/track metadata
|
|
pub now: ShowMetadata,
|
|
/// Next show/track metadata (if available)
|
|
pub next: Option<ShowMetadata>,
|
|
}
|
|
|
|
impl LiveResponse {
|
|
/// Get local radios (France Bleu only) - convenience accessor
|
|
pub fn local_radios(&self) -> Option<&Vec<LocalRadio>> {
|
|
self.now.local_radios.as_ref()
|
|
}
|
|
}
|
|
|
|
/// Metadata for a show or track currently playing
|
|
#[derive(Debug, Clone, Default, Deserialize, Serialize)]
|
|
#[serde(rename_all = "camelCase")]
|
|
pub struct ShowMetadata {
|
|
/// Whether to display music program info
|
|
#[serde(default)]
|
|
pub print_prog_music: bool,
|
|
/// Start time (Unix timestamp)
|
|
pub start_time: Option<u64>,
|
|
/// End time (Unix timestamp)
|
|
pub end_time: Option<u64>,
|
|
/// Producer name
|
|
pub producer: Option<String>,
|
|
/// First line (usually show title)
|
|
#[serde(default)]
|
|
pub first_line: Line,
|
|
/// Second line (usually episode/track title)
|
|
#[serde(default)]
|
|
pub second_line: Line,
|
|
/// Third line (optional subtitle)
|
|
pub third_line: Option<Line>,
|
|
/// Show description/intro
|
|
pub intro: Option<String>,
|
|
/// React availability flag
|
|
#[serde(default)]
|
|
pub react_available: bool,
|
|
/// Background visual
|
|
pub visual_background: Option<EmbedImage>,
|
|
/// Song info (for music stations like FIP, France Musique)
|
|
pub song: Option<Song>,
|
|
/// Available media streams
|
|
#[serde(default)]
|
|
pub media: Media,
|
|
/// Visual assets (card, player)
|
|
pub visuals: Option<Visuals>,
|
|
/// Local radios list (France Bleu only)
|
|
#[serde(default)]
|
|
pub local_radios: Option<Vec<LocalRadio>>,
|
|
}
|
|
|
|
/// A line of text with optional link
|
|
#[derive(Debug, Clone, Default, Deserialize, Serialize)]
|
|
pub struct Line {
|
|
/// Text content
|
|
pub title: Option<String>,
|
|
/// UUID of the referenced object
|
|
pub id: Option<String>,
|
|
/// URL path to the referenced page
|
|
pub path: Option<String>,
|
|
}
|
|
|
|
impl Line {
|
|
/// Get the title or an empty string
|
|
pub fn title_or_default(&self) -> &str {
|
|
self.title.as_deref().unwrap_or("")
|
|
}
|
|
}
|
|
|
|
/// Song information (for music stations)
|
|
#[derive(Debug, Clone, Deserialize, Serialize)]
|
|
pub struct Song {
|
|
/// Song UUID
|
|
pub id: String,
|
|
/// Release year
|
|
pub year: Option<u32>,
|
|
/// Artist names
|
|
#[serde(default)]
|
|
pub interpreters: Vec<String>,
|
|
/// Album/release information
|
|
#[serde(default)]
|
|
pub release: Release,
|
|
}
|
|
|
|
impl Song {
|
|
/// Get artists as a comma-separated string
|
|
pub fn artists_display(&self) -> String {
|
|
self.interpreters.join(", ")
|
|
}
|
|
}
|
|
|
|
/// Album/release information
|
|
#[derive(Debug, Clone, Default, Deserialize, Serialize)]
|
|
pub struct Release {
|
|
/// Record label
|
|
pub label: Option<String>,
|
|
/// Album title
|
|
pub title: Option<String>,
|
|
/// Catalog reference
|
|
pub reference: Option<String>,
|
|
}
|
|
|
|
/// Available media streams
|
|
#[derive(Debug, Clone, Default, Deserialize, Serialize)]
|
|
pub struct Media {
|
|
/// List of available stream sources
|
|
#[serde(default)]
|
|
pub sources: Vec<StreamSource>,
|
|
}
|
|
|
|
impl Media {
|
|
/// Find the best HiFi stream (AAC ou MP3, bitrate maximum, jamais HLS)
|
|
pub fn best_hifi_stream(&self) -> Option<&StreamSource> {
|
|
// Priority: AAC 192 kbps > AAC autre bitrate > MP3 bitrate max > autre
|
|
// JAMAIS HLS (incompatible avec beaucoup de lecteurs)
|
|
self.sources
|
|
.iter()
|
|
.filter(|s| s.broadcast_type == BroadcastType::Live && s.format != StreamFormat::Hls)
|
|
.max_by_key(|s| {
|
|
// Priorité: format puis bitrate
|
|
let format_priority = match s.format {
|
|
StreamFormat::Aac => 1000,
|
|
StreamFormat::Mp3 => 500,
|
|
StreamFormat::Hls => 0, // Filtré de toute façon
|
|
};
|
|
format_priority + s.bitrate
|
|
})
|
|
}
|
|
|
|
/// Find a stream by format and broadcast type
|
|
pub fn find_stream(
|
|
&self,
|
|
format: StreamFormat,
|
|
broadcast_type: BroadcastType,
|
|
) -> Option<&StreamSource> {
|
|
self.sources
|
|
.iter()
|
|
.find(|s| s.format == format && s.broadcast_type == broadcast_type)
|
|
}
|
|
|
|
/// Get all live streams
|
|
pub fn live_streams(&self) -> impl Iterator<Item = &StreamSource> {
|
|
self.sources
|
|
.iter()
|
|
.filter(|s| s.broadcast_type == BroadcastType::Live)
|
|
}
|
|
}
|
|
|
|
/// A stream source with URL and format info
|
|
#[derive(Debug, Clone, Deserialize, Serialize)]
|
|
#[serde(rename_all = "camelCase")]
|
|
pub struct StreamSource {
|
|
/// Stream URL
|
|
pub url: String,
|
|
/// Broadcast type (live or timeshift)
|
|
pub broadcast_type: BroadcastType,
|
|
/// Stream format
|
|
pub format: StreamFormat,
|
|
/// Bitrate in kbps (0 for HLS adaptive)
|
|
pub bitrate: u32,
|
|
}
|
|
|
|
/// Type of broadcast
|
|
#[derive(Debug, Clone, Copy, PartialEq, Eq, Deserialize, Serialize)]
|
|
#[serde(rename_all = "lowercase")]
|
|
pub enum BroadcastType {
|
|
/// Live stream
|
|
Live,
|
|
/// Timeshift (replay) stream
|
|
Timeshift,
|
|
}
|
|
|
|
/// Stream format
|
|
#[derive(Debug, Clone, Copy, PartialEq, Eq, Deserialize, Serialize)]
|
|
#[serde(rename_all = "lowercase")]
|
|
pub enum StreamFormat {
|
|
/// MP3 format
|
|
Mp3,
|
|
/// AAC format
|
|
Aac,
|
|
/// HLS adaptive streaming
|
|
Hls,
|
|
}
|
|
|
|
impl StreamFormat {
|
|
/// Get the MIME type for this format
|
|
pub fn mime_type(&self) -> &'static str {
|
|
match self {
|
|
StreamFormat::Mp3 => "audio/mpeg",
|
|
StreamFormat::Aac => "audio/aac",
|
|
StreamFormat::Hls => "application/vnd.apple.mpegurl",
|
|
}
|
|
}
|
|
}
|
|
|
|
/// An embedded image
|
|
#[derive(Debug, Clone, Deserialize, Serialize)]
|
|
#[serde(rename_all = "camelCase")]
|
|
pub struct EmbedImage {
|
|
/// Model type (usually "EmbedImage")
|
|
#[serde(default)]
|
|
pub model: String,
|
|
/// Image URL or path
|
|
pub src: String,
|
|
/// Image width
|
|
pub width: Option<u32>,
|
|
/// Image height
|
|
pub height: Option<u32>,
|
|
/// Dominant color (hex)
|
|
pub dominant: Option<String>,
|
|
/// Copyright notice
|
|
pub copyright: Option<String>,
|
|
}
|
|
|
|
impl EmbedImage {
|
|
/// Extract the UUID from the image URL
|
|
///
|
|
/// Pikapi URLs are in format: https://www.radiofrance.fr/pikapi/images/{uuid}[/size]
|
|
pub fn extract_uuid(&self) -> Option<String> {
|
|
let re = regex::Regex::new(r"/pikapi/images/([a-f0-9-]+)").ok()?;
|
|
re.captures(&self.src)
|
|
.and_then(|cap| cap.get(1))
|
|
.map(|m| m.as_str().to_string())
|
|
}
|
|
}
|
|
|
|
/// Visual assets for different display contexts
|
|
#[derive(Debug, Clone, Deserialize, Serialize)]
|
|
pub struct Visuals {
|
|
/// Card-sized image
|
|
pub card: Option<EmbedImage>,
|
|
/// Player-sized image
|
|
pub player: Option<EmbedImage>,
|
|
}
|
|
|
|
/// A local France Bleu radio station
|
|
#[derive(Debug, Clone, Deserialize, Serialize)]
|
|
#[serde(rename_all = "camelCase")]
|
|
pub struct LocalRadio {
|
|
/// Internal ID
|
|
pub id: u32,
|
|
/// Display title (e.g., "ICI Alsace")
|
|
pub title: String,
|
|
/// Technical name (e.g., "francebleu_alsace")
|
|
pub name: String,
|
|
/// Whether the station is currently on air
|
|
#[serde(default)]
|
|
pub is_on_air: bool,
|
|
}
|
|
|
|
// ============================================================================
|
|
// Image Size Helpers
|
|
// ============================================================================
|
|
|
|
/// Available image sizes from Pikapi
|
|
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
|
|
pub enum ImageSize {
|
|
/// 88x88 pixels
|
|
Tiny,
|
|
/// 200x200 pixels
|
|
Small,
|
|
/// 420x720 pixels (portrait)
|
|
Medium,
|
|
/// 560x960 pixels (portrait)
|
|
Large,
|
|
/// 1200x680 pixels (landscape)
|
|
XLarge,
|
|
/// Original size
|
|
Raw,
|
|
}
|
|
|
|
impl ImageSize {
|
|
/// Get the size string for Pikapi URLs
|
|
pub fn as_str(&self) -> &'static str {
|
|
match self {
|
|
ImageSize::Tiny => "88x88",
|
|
ImageSize::Small => "200x200",
|
|
ImageSize::Medium => "420x720",
|
|
ImageSize::Large => "560x960",
|
|
ImageSize::XLarge => "1200x680",
|
|
ImageSize::Raw => "raw",
|
|
}
|
|
}
|
|
|
|
/// Build a Pikapi image URL
|
|
pub fn build_url(&self, uuid: &str) -> String {
|
|
format!(
|
|
"https://www.radiofrance.fr/pikapi/images/{}/{}",
|
|
uuid,
|
|
self.as_str()
|
|
)
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::*;
|
|
|
|
#[test]
|
|
fn test_station_creation() {
|
|
let station = Station::new("franceculture", "France Culture");
|
|
assert_eq!(station.slug, "franceculture");
|
|
assert_eq!(station.name, "France Culture");
|
|
}
|
|
|
|
#[test]
|
|
fn test_image_size() {
|
|
let uuid = "436430f7-5b2b-43f2-9f3c-28f2ad6cae39";
|
|
let url = ImageSize::Small.build_url(uuid);
|
|
assert_eq!(
|
|
url,
|
|
"https://www.radiofrance.fr/pikapi/images/436430f7-5b2b-43f2-9f3c-28f2ad6cae39/200x200"
|
|
);
|
|
}
|
|
}
|