1 files changed, 47 insertions, 5 deletions

diff --git a/server/src/routes/ui/node.rs b/server/src/routes/ui/node.rs
index 9deffbb..76ecd82 100644
--- a/server/src/routes/ui/node.rs
+++ b/server/src/routes/ui/node.rs
@@ -36,7 +36,7 @@ use jellycommon::{
     Chapter, MediaInfo, Node, NodeID, NodeKind, PeopleGroup, Rating, SourceTrackKind, Visibility,
 };
 use rocket::{get, serde::json::Json, Either, State};
-use std::{fmt::Write, sync::Arc};
+use std::{cmp::Reverse, collections::BTreeMap, fmt::Write, sync::Arc};
 
 /// This function is a stub and only useful for use in the uri! macro.
 #[get("/n/<id>")]
@@ -74,6 +74,9 @@ pub async fn r_library_node_filter<'a>(
         Vec::new()
     };
 
+    let mut similar = get_similar_media(&node, db, &session)?;
+
+    similar.retain(|(n, _)| n.visibility >= Visibility::Reduced);
     children.retain(|(n, _)| n.visibility >= Visibility::Reduced);
     parents.retain(|(n, _)| n.visibility >= Visibility::Reduced);
 
@@ -98,13 +101,38 @@ pub async fn r_library_node_filter<'a>(
         Either::Left(LayoutPage {
             title: node.title.clone().unwrap_or_default(),
             content: markup::new! {
-                @NodePage { node: &node, udata: &udata, children: &children, parents: &parents, filter: &filter }
+                @NodePage { node: &node, udata: &udata, children: &children, parents: &parents, filter: &filter, player: false, similar: &similar }
             },
             ..Default::default()
         })
     })
 }
 
+pub fn get_similar_media(
+    node: &Node,
+    db: &Database,
+    session: &Session,
+) -> Result<Vec<(Arc<Node>, NodeUserData)>> {
+    let this_id = NodeID::from_slug(&node.slug);
+    let mut ranking = BTreeMap::<NodeID, usize>::new();
+    for tag in &node.tags {
+        let nodes = db.get_tag_nodes(tag)?;
+        let weight = 1_000_000 / nodes.len();
+        for n in nodes {
+            if n != this_id {
+                *ranking.entry(n).or_default() += weight;
+            }
+        }
+    }
+    let mut ranking = ranking.into_iter().collect::<Vec<_>>();
+    ranking.sort_by_key(|(_, k)| Reverse(*k));
+    ranking
+        .into_iter()
+        .take(32)
+        .map(|(pid, _)| db.get_node_with_userdata(pid, &session))
+        .collect::<anyhow::Result<Vec<_>>>()
+}
+
 markup::define! {
     NodeCard<'a>(node: &'a Node, udata: &'a NodeUserData) {
         @let cls = format!("node card poster {}", aspect_class(node.kind));
@@ -151,12 +179,12 @@ markup::define! {
             }
         }
     }
-    NodePage<'a>(node: &'a Node, udata: &'a NodeUserData, children: &'a [(Arc<Node>, NodeUserData)], parents: &'a [(Arc<Node>, NodeUserData)], filter: &'a NodeFilterSort) {
-        @if !matches!(node.kind, NodeKind::Collection) {
+    NodePage<'a>(node: &'a Node, udata: &'a NodeUserData, children: &'a [(Arc<Node>, NodeUserData)], parents: &'a [(Arc<Node>, NodeUserData)], similar: &'a [(Arc<Node>, NodeUserData)], filter: &'a NodeFilterSort, player: bool) {
+        @if !matches!(node.kind, NodeKind::Collection) && !player {
             img.backdrop[src=uri!(r_item_backdrop(&node.slug, Some(2048))), loading="lazy"];
         }
         .page.node {
-            @if !matches!(node.kind, NodeKind::Collection) {
+            @if !matches!(node.kind, NodeKind::Collection) && !player {
                 @let cls = format!("bigposter {}", aspect_class(node.kind));
                 div[class=cls] { img[src=uri!(r_item_poster(&node.slug, Some(2048))), loading="lazy"]; }
             }
@@ -248,10 +276,24 @@ markup::define! {
                         }}
                     }
                 }
+                @if !node.tags.is_empty() {
+                    details {
+                        summary { "Tags" }
+                        ol { @for tag in &node.tags {
+                            li { @tag }
+                        }}
+                    }
+                }
             }
             @if matches!(node.kind, NodeKind::Collection | NodeKind::Channel) {
                 @NodeFilterSortForm { f: filter }
             }
+            @if !similar.is_empty() {
+                h2 { "Similar Media" }
+                ul.children.hlist {@for (node, udata) in similar.iter() {
+                    li { @NodeCard { node, udata } }
+                }}
+            }
             @match node.kind {
                 NodeKind::Show | NodeKind::Series | NodeKind::Season => {
                     ol { @for (node, udata) in children.iter() {