add playlist response mapping

src/client/response/mod.rs

@@ -1,3 +1,74 @@
 pub mod player;
+pub mod playlist;
 
 pub use player::Player;
+pub use playlist::Playlist;
+
+use serde::Deserialize;
+use serde_with::{serde_as, VecSkipError};
+
+use crate::serializer::text::TextLink;
+
+#[derive(Default, Clone, Debug, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct Thumbnails {
+    pub thumbnails: Vec<Thumbnail>,
+}
+
+#[derive(Clone, Debug, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct Thumbnail {
+    pub url: String,
+    pub width: u32,
+    pub height: u32,
+}
+
+// YouTube Music
+
+#[serde_as]
+#[derive(Clone, Debug, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct MusicItem {
+    thumbnail: MusicThumbnailRenderer,
+    playlist_item_data: PlaylistItemData,
+    #[serde(default)]
+    #[serde_as(as = "VecSkipError<_>")]
+    flex_columns: Vec<MusicColumn>,
+    #[serde(default)]
+    #[serde_as(as = "VecSkipError<_>")]
+    fixed_columns: Vec<MusicColumn>,
+}
+
+#[derive(Clone, Debug, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct MusicThumbnailRenderer {
+    music_thumbnail_renderer: MusicThumbnailRenderer2,
+}
+
+#[derive(Clone, Debug, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct MusicThumbnailRenderer2 {
+    thumbnail: Thumbnails,
+}
+
+#[derive(Clone, Debug, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct PlaylistItemData {
+    video_id: String,
+}
+
+#[derive(Clone, Debug, Deserialize)]
+pub struct MusicColumn {
+    #[serde(
+        rename = "musicResponsiveListItemFlexColumnRenderer",
+        alias = "musicResponsiveListItemFixedColumnRenderer"
+    )]
+    renderer: MusicColumnRenderer,
+}
+
+#[serde_as]
+#[derive(Clone, Debug, Deserialize)]
+pub struct MusicColumnRenderer {
+    #[serde_as(as = "crate::serializer::text::TextLink")]
+    text: TextLink,
+}