From e60f64ee2b009d1cbfc85f41c8aeadb0bd10287d Mon Sep 17 00:00:00 2001
From: Lukas Kreussel <65088241+LLukas22@users.noreply.github.com>
Date: Sun, 1 Feb 2026 14:43:28 +0100
Subject: [PATCH] =?UTF-8?q?Fetch=20Custom=20CSS=20in=20`=E2=80=8B/Branding?=
 =?UTF-8?q?=E2=80=8B/Configuration`?=
MIME-Version: 1.0
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---
 crates/jellyfin-api/src/client.rs             | 39 +++++++++++++++++++
 crates/jellyfin-api/src/models.rs             | 10 +++++
 .../src/handlers/branding.rs                  | 26 ++++++++++++-
 .../jellyswarrm-proxy/src/server_storage.rs   |  4 +-
 4 files changed, 76 insertions(+), 3 deletions(-)

diff --git a/crates/jellyfin-api/src/client.rs b/crates/jellyfin-api/src/client.rs
index 4feb84a..3ab9e6a 100644
--- a/crates/jellyfin-api/src/client.rs
+++ b/crates/jellyfin-api/src/client.rs
@@ -236,6 +236,13 @@ impl JellyfinClient {
             .await
     }
 
+    pub async fn get_branding_configuration(
+        &self,
+    ) -> Result<crate::models::BrandingConfiguration, Error> {
+        self.request(reqwest::Method::GET, "Branding/Configuration", None)
+            .await
+    }
+
     // Admin methods
 
     pub async fn get_users(&self) -> Result<Vec<User>, Error> {
@@ -401,4 +408,36 @@ mod tests {
         assert_eq!(folders.len(), 1);
         assert_eq!(folders[0].name, "Movies");
     }
+
+    #[tokio::test]
+    async fn test_get_branding_configuration() {
+        let mock_server = MockServer::start().await;
+
+        let branding_response = json!({
+            "LoginDisclaimer": "Welcome to Jellyfin",
+            "CustomCss": "body { background: black; }",
+            "SplashscreenEnabled": true
+        });
+
+        Mock::given(method("GET"))
+            .and(path("/Branding/Configuration"))
+            .respond_with(ResponseTemplate::new(200).set_body_json(branding_response))
+            .mount(&mock_server)
+            .await;
+
+        let client_info = ClientInfo::default();
+        let client = JellyfinClient::new(&mock_server.uri(), client_info).unwrap();
+
+        let config = client.get_branding_configuration().await.unwrap();
+
+        assert_eq!(
+            config.login_disclaimer,
+            Some("Welcome to Jellyfin".to_string())
+        );
+        assert_eq!(
+            config.custom_css,
+            Some("body { background: black; }".to_string())
+        );
+        assert_eq!(config.splashscreen_enabled, Some(true));
+    }
 }
diff --git a/crates/jellyfin-api/src/models.rs b/crates/jellyfin-api/src/models.rs
index c4584a3..f32abcc 100644
--- a/crates/jellyfin-api/src/models.rs
+++ b/crates/jellyfin-api/src/models.rs
@@ -91,3 +91,13 @@ pub struct ItemsResponse {
     #[serde(rename = "TotalRecordCount")]
     pub total_record_count: i32,
 }
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct BrandingConfiguration {
+    #[serde(rename = "LoginDisclaimer")]
+    pub login_disclaimer: Option<String>,
+    #[serde(rename = "CustomCss")]
+    pub custom_css: Option<String>,
+    #[serde(rename = "SplashscreenEnabled")]
+    pub splashscreen_enabled: Option<bool>,
+}
diff --git a/crates/jellyswarrm-proxy/src/handlers/branding.rs b/crates/jellyswarrm-proxy/src/handlers/branding.rs
index 6dcfe31..e0444f8 100644
--- a/crates/jellyswarrm-proxy/src/handlers/branding.rs
+++ b/crates/jellyswarrm-proxy/src/handlers/branding.rs
@@ -1,5 +1,6 @@
 use axum::{extract::State, Json};
 use hyper::StatusCode;
+use jellyfin_api::JellyfinClient;
 
 use crate::{models::BrandingConfig, AppState};
 
@@ -13,6 +14,8 @@ pub async fn handle_branding(
         .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
 
     let mut message = "Jellyswarrm proxying to the following servers: ".to_string();
+    let mut custom_css = String::new();
+
     if !servers.is_empty() {
         let server_links: Vec<String> = servers
             .iter()
@@ -24,13 +27,34 @@ pub async fn handle_branding(
             })
             .collect();
         message.push_str(&server_links.join(", "));
+
+        for server in servers {
+            if state
+                .server_storage
+                .server_status(server.id)
+                .await
+                .is_healthy()
+            {
+                if let Ok(client) = JellyfinClient::new_with_client(
+                    server.url.as_ref(),
+                    state.server_storage.client_info.clone(),
+                    state.server_storage.http_client.clone(),
+                ) {
+                    if let Ok(branding) = client.get_branding_configuration().await {
+                        if let Some(remote_custom_css) = branding.custom_css {
+                            custom_css = remote_custom_css;
+                        }
+                    }
+                }
+            }
+        }
     } else {
         message.push_str("No servers configured.");
     }
 
     let config = BrandingConfig {
         login_disclaimer: message,
-        custom_css: String::new(),
+        custom_css,
         splashscreen_enabled: false,
     };
     Ok(Json(config))
diff --git a/crates/jellyswarrm-proxy/src/server_storage.rs b/crates/jellyswarrm-proxy/src/server_storage.rs
index 175dca0..9f45207 100644
--- a/crates/jellyswarrm-proxy/src/server_storage.rs
+++ b/crates/jellyswarrm-proxy/src/server_storage.rs
@@ -52,8 +52,8 @@ impl ServerHealthStatus {
 pub struct ServerStorageService {
     pool: SqlitePool,
     health_status: Arc<RwLock<HashMap<i64, ServerHealthStatus>>>,
-    http_client: reqwest::Client,
-    client_info: ClientInfo,
+    pub http_client: reqwest::Client,
+    pub client_info: ClientInfo,
 }
 
 impl ServerStorageService {