feat: add first engine song search

src/engine.rs

@@ -1,37 +1,15 @@
 use crate::spotify::ContentKind;
-use crate::{spotify, youtube};
+use crate::youtube::Video;
-use chrono::{Date, Utc};
+use crate::{spotify, youtube, TrackInfo};
-use std::time::Duration;
-
-pub(crate) enum MusicData {
-    Track(Track),
-    Album(Album),
-}
 
 #[derive(Debug, Clone)]
-pub(crate) struct Track {
+pub(crate) struct TrackItem {
-    name: String,
+    spotify_track: Option<TrackInfo>,
-    authors: Vec<Author>,
+    youtube_track: Option<Vec<Video>>,
-    duration: Duration,
-    album: Option<Album>,
-    description: Option<String>,
-    lyrics: Option<String>,
-}
-
-#[derive(Debug, Clone)]
-pub(crate) struct Album {
-    name: String,
-    authors: Vec<Author>,
-    description: Option<String>,
-    year: Option<Date<Utc>>,
-}
-
-#[derive(Debug, Clone)]
-pub(crate) struct Author {
-    name: String,
 }
 
 // The enum holds all the currently supported type of Id which the engine can search for
+#[derive(Debug, Clone)]
 pub(crate) enum ServiceIdKind {
     Spotify(String),
     Youtube(String),
@@ -40,6 +18,7 @@ pub(crate) enum ServiceIdKind {
 
 // This struct will allow us in the future to search, cache and store data and metadata regarding
 // tracks, albums and playlists
+#[derive(Debug, Clone)]
 pub(crate) struct MusicEngine {
     spotify: spotify::Client,
     youtube: youtube::Client,
@@ -63,56 +42,57 @@ impl MusicEngine {
         }
     }
 
-    pub(crate) async fn search_by_name(&self, name: &str) {
+    pub(crate) async fn search_song_by_name(&self, name: &str) {
         todo!("In the future it would be possible to search for all metadata on a record from this call")
     }
 
-    pub(crate) async fn search_by_id(&self, id: ServiceIdKind) -> Option<MusicData> {
+    pub(crate) async fn search_song_by_id(&self, id: &str) -> Option<TrackItem> {
-        match id {
+        let entry_kind = spotify::get_entry_kind(id);
-            ServiceIdKind::Spotify(id) => {
+        let track_info = match entry_kind {
-                let entry_kind = spotify::get_entry_kind(id.as_str());
+            Some(entry) => match entry {
-                match entry_kind {
+                ContentKind::Track(id) => self.spotify.get_track(id.as_str()).await,
-                    None => None,
+                _ => None,
-                    Some(entry) => match entry {
+            },
-                        ContentKind::Track(id) => {
+            None => None,
-                            self.spotify.get_track(id.as_str()).await.map(|track| {
+        };
-                                MusicData::Track(Track {
+
-                                    name: track.name.clone(),
+        if track_info.is_some() {
-                                    authors: track
+            let ti = track_info.unwrap();
-                                        .artists
+            let youtube_search = match self
-                                        .iter()
+                .youtube
-                                        .map(|artist| Author {
+                .search_video(
-                                            name: artist.clone(),
+                    format!(
-                                        })
+                        "{} {}",
-                                        .collect(),
+                        ti.artists
-                                    duration: track.duration.clone(),
+                            .get(0)
-                                    album: None,       // FIXME missing metadata
+                            .map(|artist| format!("{} -", artist))
-                                    description: None, // FIXME missing metadata
+                            .unwrap_or("".to_string()),
-                                    lyrics: None,      // FIXME missing metadata
+                        ti.name
-                                })
+                    )
-                            })
+                    .as_str(),
-                        }
+                    None,
-                        ContentKind::Album(id) => {
+                )
-                            self.spotify.get_album(id.as_str()).await.map(|album| {
+                .await
-                                MusicData::Album(Album {
+            {
-                                    name: album.name.clone(),
+                Err(_) => None,
-                                    authors: album
+                Ok(search) => Some(search),
-                                        .artists
+            };
-                                        .iter()
+
-                                        .map(|artist| Author {
+            return Some(TrackItem {
-                                            name: artist.clone(),
+                spotify_track: Some(ti),
-                                        })
+                youtube_track: youtube_search.map(|search| search.items),
-                                        .collect(),
+            });
-                                    description: None, // FIXME missing metadata
-                                    year: None,        // FIXME missing metadata
-                                })
-                            })
-                        }
-                        _ => None,
-                    },
-                }
-            }
-            _ => todo!("Search type not present yet"), //TODO implement
         }
+        return None;
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn should_search_track_by_spotify_id() {
+        todo!("Implement me!")
     }
 }

src/spotify/mod.rs

@@ -6,6 +6,7 @@ use std::any::Any;
 use std::sync::Arc;
 use std::time::Duration;
 
+#[derive(Debug, Clone)]
 pub enum ContentKind {
     Track(String),
     Album(String),
@@ -14,17 +15,20 @@ pub enum ContentKind {
     Episode(String),
 }
 
+#[derive(Debug, Clone)]
 pub enum PlayableKind {
     Track(TrackInfo),
     Podcast(EpisodeInfo),
 }
 
+#[derive(Debug, Clone)]
 pub struct TrackInfo {
     pub(crate) name: String,
     pub(crate) artists: Vec<String>,
     pub(crate) duration: Duration,
 }
 
+#[derive(Debug, Clone)]
 pub struct EpisodeInfo {
     pub(crate) name: String,
     pub(crate) show: String,
@@ -34,6 +38,7 @@ pub struct EpisodeInfo {
     pub(crate) release_date: String,
 }
 
+#[derive(Debug, Clone)]
 pub struct AlbumInfo {
     pub(crate) name: String,
     pub(crate) artists: Vec<String>,
@@ -41,6 +46,7 @@ pub struct AlbumInfo {
     pub(crate) tracks: Vec<TrackInfo>,
 }
 
+#[derive(Debug, Clone)]
 pub struct PlaylistInfo {
     pub(crate) name: String,
     pub(crate) artists: Vec<String>,
@@ -70,6 +76,7 @@ impl Client {
     }
 
     pub async fn get_track(&self, id: &str) -> Option<TrackInfo> {
+        // FIXME should we really return Option here? We're hiding a possible error or a entry not found
         let track_id = match TrackId::from_id(id) {
             Ok(track) => track,
             Err(_e) => return None,

src/youtube/mod.rs

@@ -2,21 +2,22 @@ use std::error::Error;
 use std::sync::Arc;
 
 pub(crate) struct VideoSearch {
-    items: Vec<Video>,
+    pub(crate) items: Vec<Video>,
 }
 
+#[derive(Debug, Clone)]
 pub(crate) struct Video {
     title: String,
-    videoId: String,
+    video_id: String,
     author: String,
-    authorId: String,
+    author_id: String,
-    authorUrl: String,
+    author_url: String,
-    lengthSeconds: u64,
+    length_seconds: u64,
     description: String,
-    descriptionHtml: String,
+    description_html: String,
-    viewCount: u64,
+    view_count: u64,
     published: u64,
-    publishedText: String,
+    published_text: String,
     live_now: bool,
     paid: bool,
     premium: bool,
@@ -88,16 +89,16 @@ impl Client {
                     premium,
                 } => Some(Video {
                     title: title.clone(),
-                    videoId: videoId.clone(),
+                    video_id: videoId.clone(),
                     author: author.clone(),
-                    authorId: authorId.clone(),
+                    author_id: authorId.clone(),
-                    authorUrl: authorUrl.clone(),
+                    author_url: authorUrl.clone(),
-                    lengthSeconds: lengthSeconds.clone(),
+                    length_seconds: lengthSeconds.clone(),
                     description: description.clone(),
-                    descriptionHtml: descriptionHtml.clone(),
+                    description_html: descriptionHtml.clone(),
-                    viewCount: viewCount.clone(),
+                    view_count: viewCount.clone(),
                     published: published.clone(),
-                    publishedText: publishedText.clone(),
+                    published_text: publishedText.clone(),
                     live_now: liveNow.clone(),
                     paid: paid.clone(),
                     premium: premium.clone(),