Support Dailymixes and refactor dynamic playlists

connect/src/context.rs

@@ -0,0 +1,86 @@
+use core::spotify_id::SpotifyId;
+use protocol::spirc::TrackRef;
+
+use serde;
+
+#[derive(Deserialize, Debug)]
+pub struct StationContext {
+    pub uri: Option<String>,
+    pub next_page_url: String,
+    #[serde(deserialize_with = "deserialize_protobuf_TrackRef")]
+    pub tracks: Vec<TrackRef>,
+    // Not required for core functionality
+    // pub seeds: Vec<String>,
+    // #[serde(rename = "imageUri")]
+    // pub image_uri: String,
+    // pub subtitle: Option<String>,
+    // pub subtitles: Vec<String>,
+    // #[serde(rename = "subtitleUri")]
+    // pub subtitle_uri: Option<String>,
+    // pub title: String,
+    // #[serde(rename = "titleUri")]
+    // pub title_uri: String,
+    // pub related_artists: Vec<ArtistContext>,
+}
+
+#[derive(Deserialize, Debug)]
+pub struct PageContext {
+    pub uri: String,
+    pub next_page_url: String,
+    #[serde(deserialize_with = "deserialize_protobuf_TrackRef")]
+    pub tracks: Vec<TrackRef>,
+    // Not required for core functionality
+    // pub url: String,
+    // // pub restrictions:
+}
+
+#[derive(Deserialize, Debug)]
+pub struct TrackContext {
+    #[serde(rename = "original_gid")]
+    pub gid: String,
+    pub uri: String,
+    pub uid: String,
+    // Not required for core functionality
+    // pub album_uri: String,
+    // pub artist_uri: String,
+    // pub metadata: MetadataContext,
+}
+
+#[derive(Deserialize, Debug)]
+#[serde(rename_all = "camelCase")]
+pub struct ArtistContext {
+    artist_name: String,
+    artist_uri: String,
+    image_uri: String,
+}
+
+#[derive(Deserialize, Debug)]
+pub struct MetadataContext {
+    album_title: String,
+    artist_name: String,
+    artist_uri: String,
+    image_url: String,
+    title: String,
+    uid: String,
+}
+
+#[allow(non_snake_case)]
+fn deserialize_protobuf_TrackRef<D>(de: D) -> Result<Vec<TrackRef>, D::Error>
+where
+    D: serde::Deserializer,
+{
+    let v: Vec<TrackContext> = try!(serde::Deserialize::deserialize(de));
+    let track_vec = v
+        .iter()
+        .map(|v| {
+            let mut t = TrackRef::new();
+            //  This has got to be the most round about way of doing this.
+            t.set_gid(SpotifyId::from_base62(&v.gid).unwrap().to_raw().to_vec());
+            t.set_uri(v.uri.to_owned());
+
+            t
+        })
+        .collect::<Vec<TrackRef>>();
+
+    Ok(track_vec)
+}