feat(ui): add mobile long-press support for context menus

backend/src/main.rs

@@ -243,12 +243,14 @@ async fn main() {
     let socket_path = std::path::Path::new(&args.socket);
     if !socket_path.exists() {
         tracing::error!("CRITICAL: rTorrent socket not found at {:?}.", socket_path);
-        tracing::warn!(
+        tracing::error!(
             "HINT: Make sure rTorrent is running and the SCGI socket is enabled in .rtorrent.rc"
         );
-        tracing::warn!(
+        tracing::error!(
             "HINT: You can configure the socket path via --socket ARG or RTORRENT_SOCKET ENV."
         );
+        tracing::error!("FATAL: VibeTorrent cannot start without a running rTorrent instance. Exiting.");
+        std::process::exit(1);
     } else {
         tracing::info!("Socket file exists. Testing connection...");
         let client = xmlrpc::RtorrentClient::new(&args.socket);
@@ -259,7 +261,11 @@ async fn main() {
                 let version = xmlrpc::parse_string_response(&xml).unwrap_or(xml);
                 tracing::info!("Connected to rTorrent successfully. Version: {}", version);
             }
-            Err(e) => tracing::error!("Socket exists but failed to connect to rTorrent: {}", e),
+            Err(e) => {
+                tracing::error!("CRITICAL: Socket exists but failed to connect to rTorrent: {}", e);
+                tracing::error!("FATAL: Ensure rTorrent is fully started and the socket has correct permissions. Exiting.");
+                std::process::exit(1);
+            }
         }
     }
 

frontend/src/components/torrent/details.rs

@@ -106,10 +106,19 @@ pub fn TorrentDetailsSheet() -> impl IntoView {
                             </TabsContent>
 
                             <TabsContent value="files" class="h-full">
-                                <div class="flex flex-col items-center justify-center h-48 opacity-60">
-                                    <icons::File class="size-12 mb-3 text-muted-foreground" />
-                                    <p class="text-sm font-medium">"Dosya listesi yakında eklenecek"</p>
-                                </div>
+                                {move || match selected_torrent.get() {
+                                    Some(t) => leptos::either::Either::Left(view! {
+                                        <div class="h-full overflow-y-auto pr-2 pb-8">
+                                            <crate::components::torrent::files::TorrentFilesTab hash=t.hash />
+                                        </div>
+                                    }),
+                                    None => leptos::either::Either::Right(view! {
+                                        <div class="flex flex-col items-center justify-center h-48 opacity-60">
+                                            <icons::File class="size-12 mb-3 text-muted-foreground" />
+                                            <p class="text-sm font-medium">"Dosya yükleniyor..."</p>
+                                        </div>
+                                    }),
+                                }}
                             </TabsContent>
 
                             <TabsContent value="trackers" class="h-full">

frontend/src/components/torrent/files.rs

@@ -0,0 +1,216 @@
+use leptos::prelude::*;
+use crate::components::ui::table::*;
+use crate::components::ui::badge::*;
+use crate::components::ui::shimmer::*;
+use crate::components::ui::context_menu::*;
+use shared::TorrentFile;
+
+#[component]
+pub fn TorrentFilesTab(hash: String) -> impl IntoView {
+    let hash_clone = hash.clone();
+    
+    // Fetch files resource
+    let files_resource = Resource::new(
+        move || hash_clone.clone(),
+        |h| async move { shared::server_fns::torrent::get_files(h).await.unwrap_or_default() }
+    );
+
+    // Callback to trigger a refetch — safe, doesn't destroy existing components
+    let on_refresh = Callback::new(move |_: ()| {
+        files_resource.refetch();
+    });
+
+    let stored_hash = StoredValue::new(hash);
+
+    view! {
+        <Suspense fallback=move || view! { <FilesFallback /> }>
+            {move || {
+                let files = files_resource.get().unwrap_or_default();
+
+                if files.is_empty() {
+                    return view! {
+                        <div class="flex flex-col items-center justify-center h-48 opacity-60">
+                            <icons::File class="size-12 mb-3 text-muted-foreground" />
+                            <p class="text-sm font-medium">"Bu torrent için dosya bulunamadı."</p>
+                        </div>
+                    }.into_any();
+                }
+
+                let files_len = files.len();
+
+                view! {
+                    <div class="space-y-4">
+                        <TableWrapper class="bg-card/50">
+                            <Table>
+                                <TableHeader class="sticky top-0 bg-muted/80 backdrop-blur-sm z-10">
+                                    <TableRow class="hover:bg-transparent">
+                                        <TableHead class="w-12 text-center text-xs">"#"</TableHead>
+                                        <TableHead class="text-xs">"Dosya Adı"</TableHead>
+                                        <TableHead class="w-24 text-right text-xs">"Boyut"</TableHead>
+                                        <TableHead class="w-24 text-right text-xs">"Tamamlanan"</TableHead>
+                                        <TableHead class="w-24 text-center text-xs">"Öncelik"</TableHead>
+                                    </TableRow>
+                                </TableHeader>
+                                <TableBody>
+                                    <For 
+                                        each=move || files.clone()
+                                        key=|f| f.index
+                                        children={move |f| {
+                                            let p_hash = stored_hash.get_value();
+                                            view! {
+                                                <FileRow 
+                                                    file=f 
+                                                    hash=p_hash
+                                                    on_refresh=on_refresh.clone()
+                                                />
+                                            }
+                                        }}
+                                    />
+                                </TableBody>
+                            </Table>
+                        </TableWrapper>
+                        
+                        <div class="flex items-center justify-between text-xs text-muted-foreground px-1">
+                            <span>{format!("Toplam {} dosya", files_len)}</span>
+                        </div>
+                    </div>
+                }.into_any()
+            }}
+        </Suspense>
+    }
+}
+
+#[component]
+fn FileRow(file: TorrentFile, hash: String, on_refresh: Callback<()>) -> impl IntoView {
+    let f_idx = file.index;
+    let path_clone = file.path.clone();
+
+    // on_refresh is called AFTER the server responds, not before
+    let on_refresh_stored = StoredValue::new(on_refresh);
+
+    let set_priority = Action::new(move |req: &(String, u32, u8)| {
+        let (h, idx, p) = req.clone();
+        async move {
+            let res = shared::server_fns::torrent::set_file_priority(h, idx, p).await;
+            if let Err(e) = &res {
+                crate::store::show_toast(shared::NotificationLevel::Error, format!("Öncelik değiştirilemedi: {:?}", e));
+            } else {
+                crate::store::show_toast(shared::NotificationLevel::Success, "Dosya önceliği güncellendi.".to_string());
+                // Refetch AFTER the server has saved the priority
+                on_refresh_stored.get_value().run(());
+            }
+            res
+        }
+    });
+
+    view! {
+        <FileContextMenu 
+            torrent_hash=hash 
+            file_index=f_idx 
+            set_priority=set_priority
+        >
+            <TableRow class="hover:bg-muted/50 transition-colors group">
+                <TableCell class="text-center text-xs text-muted-foreground">{file.index}</TableCell>
+                <TableCell class="font-medium text-xs break-all max-w-[200px] md:max-w-md" attr:title=move || path_clone.clone()>
+                    {file.path.clone()}
+                </TableCell>
+                <TableCell class="text-right text-xs text-muted-foreground whitespace-nowrap">
+                    {format_bytes(file.size)}
+                </TableCell>
+                <TableCell class="text-right text-xs whitespace-nowrap">
+                    <span class="text-primary font-medium">{format_bytes(file.completed_chunks)}</span>
+                </TableCell>
+                <TableCell class="text-center">
+                    {
+                        let (variant, label) = match file.priority {
+                            0 => (BadgeVariant::Destructive, "İndirme"),
+                            2 => (BadgeVariant::Success, "Yüksek"),
+                            _ => (BadgeVariant::Secondary, "Normal"),
+                        };
+                        view! { <Badge variant=variant class="text-[10px] uppercase">{label}</Badge> }
+                    }
+                </TableCell>
+            </TableRow>
+        </FileContextMenu>
+    }
+}
+
+#[component]
+fn FileContextMenu(
+    children: Children,
+    torrent_hash: String,
+    file_index: u32,
+    set_priority: Action<(String, u32, u8), Result<(), ServerFnError>>,
+) -> impl IntoView {
+    let hash_c1 = torrent_hash.clone();
+    let hash_c2 = torrent_hash.clone();
+    let hash_c3 = torrent_hash.clone();
+
+    view! {
+        <ContextMenu>
+            <ContextMenuTrigger>
+                {children()}
+            </ContextMenuTrigger>
+
+            <ContextMenuContent class="w-48">
+                <ContextMenuLabel>"Dosya Önceliği"</ContextMenuLabel>
+                <ContextMenuGroup>
+                    <ContextMenuItem on:click={
+                        let h = hash_c1;
+                        let sp = set_priority.clone();
+                        move |_| {
+                            sp.dispatch((h.clone(), file_index, 2));
+                            crate::components::ui::context_menu::close_context_menu();
+                        }
+                    }>
+                        <icons::ChevronsUp class="text-green-500" />
+                        <span>"Yüksek"</span>
+                    </ContextMenuItem>
+                    
+                    <ContextMenuItem on:click={
+                        let h = hash_c2;
+                        let sp = set_priority.clone();
+                        move |_| {
+                            sp.dispatch((h.clone(), file_index, 1));
+                            crate::components::ui::context_menu::close_context_menu();
+                        }
+                    }>
+                        <icons::Minus class="text-blue-500" />
+                        <span>"Normal"</span>
+                    </ContextMenuItem>
+                    
+                    <ContextMenuItem class="text-destructive focus:bg-destructive/10" on:click={
+                        let h = hash_c3;
+                        let sp = set_priority.clone();
+                        move |_| {
+                            sp.dispatch((h.clone(), file_index, 0));
+                            crate::components::ui::context_menu::close_context_menu();
+                        }
+                    }>
+                        <icons::X />
+                        <span>"İndirme (Kapalı)"</span>
+                    </ContextMenuItem>
+                </ContextMenuGroup>
+            </ContextMenuContent>
+        </ContextMenu>
+    }
+}
+
+#[component]
+fn FilesFallback() -> impl IntoView {
+    view! {
+        <Shimmer loading=Signal::derive(|| true) class="space-y-2">
+            <div class="h-10 w-full bg-muted/20 rounded-md"></div>
+            <div class="h-10 w-full bg-muted/20 rounded-md"></div>
+            <div class="h-10 w-full bg-muted/20 rounded-md"></div>
+            <div class="h-10 w-full bg-muted/20 rounded-md"></div>
+        </Shimmer>
+    }
+}
+
+fn format_bytes(bytes: i64) -> String {
+    const UNITS: [&str; 6] = ["B", "KB", "MB", "GB", "TB", "PB"];
+    if bytes < 1024 { return format!("{} B", bytes); }
+    let i = (bytes as f64).log2().div_euclid(10.0) as usize;
+    format!("{:.1} {}", (bytes as f64) / 1024_f64.powi(i as i32), UNITS[i])
+}

frontend/src/components/torrent/mod.rs

@@ -1,3 +1,4 @@
 pub mod table;
 pub mod add_torrent;
 pub mod details;
+pub mod files;

frontend/src/components/torrent/table.rs

@@ -597,10 +597,12 @@ fn TorrentRow(
                                 on:click=move |_| store.selected_torrent.set(Some(stored_hash.get_value()))
                             >
                                 <DataTableCell class="w-12 px-4">
-                                    <Checkbox 
-                                        checked=is_selected 
-                                        on_checked_change=on_select 
-                                    />
+                                    <div on:click=move |e| e.stop_propagation()>
+                                        <Checkbox 
+                                            checked=is_selected 
+                                            on_checked_change=on_select 
+                                        />
+                                    </div>
                                 </DataTableCell>
                                 
                                 {move || visible_columns.get().contains("Name").then({
@@ -730,17 +732,23 @@ fn TorrentCard(
                                     }
                                 )
                                 on:click=move |_| {
-                                    let current = is_selected.get();
-                                    on_select.run(!current);
                                     store.selected_torrent.set(Some(stored_hash.get_value()));
                                 }
                             >
                                 <div class="p-4 space-y-3">
                                     <div class="flex justify-between items-start gap-3">
-                                        <div class="flex-1 min-w-0">
-                                            <h3 class="text-sm font-bold leading-tight line-clamp-2 break-all">{t_name.clone()}</h3>
+                                        <div class="flex items-start gap-3 flex-1 min-w-0">
+                                            <div on:click=move |e| e.stop_propagation() class="mt-0.5">
+                                                <Checkbox 
+                                                    checked=is_selected 
+                                                    on_checked_change=on_select 
+                                                />
+                                            </div>
+                                            <div class="flex-1 min-w-0">
+                                                <h3 class="text-sm font-bold leading-tight line-clamp-2 break-all">{t_name.clone()}</h3>
+                                            </div>
                                         </div>
-                                        <Badge variant=status_variant class="uppercase tracking-wider text-[10px]">
+                                        <Badge variant=status_variant class="uppercase tracking-wider text-[10px] shrink-0">
                                             {format!("{:?}", t.status)}
                                         </Badge>
                                     </div>

frontend/src/components/ui/context_menu.rs

@@ -139,7 +139,7 @@ pub fn ContextMenuTrigger(
             class=trigger_class
             data-name="ContextMenuTrigger"
             data-context-trigger=ctx.target_id
-            on:contextmenu=move |e: web_sys::MouseEvent| {
+            on:contextmenu=move |_e: web_sys::MouseEvent| {
                 if let Some(cb) = on_open {
                     cb.run(());
                 }
@@ -215,12 +215,20 @@ pub fn ContextMenuContent(
 
                             // Adjust if menu would go off right edge
                             if (x + menuRect.width > viewportWidth) {{
-                                left = x - menuRect.width;
+                                left = Math.max(0, x - menuRect.width);
                             }}
 
                             // Adjust if menu would go off bottom edge
                             if (y + menuRect.height > viewportHeight) {{
-                                top = y - menuRect.height;
+                                top = Math.max(0, y - menuRect.height);
+                            }}
+                            
+                            // Adjust for CSS transformed containing block
+                            const offsetParent = menu.offsetParent;
+                            if (offsetParent && offsetParent !== document.body && offsetParent !== document.documentElement) {{
+                                const parentRect = offsetParent.getBoundingClientRect();
+                                left -= parentRect.left;
+                                top -= parentRect.top;
                             }}
 
                             menu.style.left = `${{left}}px`;
@@ -228,105 +236,152 @@ pub fn ContextMenuContent(
                             menu.style.transformOrigin = 'top left';
                         }};
 
-                        const openMenu = (x, y) => {{
-                            isOpen = true;
+                            const openMenu = (x, y) => {{
+                                isOpen = true;
 
-                            // Close any other open context menus
-                            const allMenus = document.querySelectorAll('[data-target="target__context"]');
-                            allMenus.forEach(m => {{
-                                if (m !== menu && m.getAttribute('data-state') === 'open') {{
-                                    m.setAttribute('data-state', 'closed');
-                                    m.style.pointerEvents = 'none';
+                                // Close any other open context menus
+                                const allMenus = document.querySelectorAll('[data-target="target__context"]');
+                                allMenus.forEach(m => {{
+                                    if (m !== menu && m.getAttribute('data-state') === 'open') {{
+                                        m.setAttribute('data-state', 'closed');
+                                        m.style.pointerEvents = 'none';
+                                    }}
+                                }});
+
+                                menu.setAttribute('data-state', 'open');
+                                menu.style.visibility = 'hidden';
+                                menu.style.pointerEvents = 'auto';
+
+                                // Force reflow
+                                menu.offsetHeight;
+
+                                updatePosition(x, y);
+                                menu.style.visibility = 'visible';
+
+                                // Lock scroll
+                                if (window.ScrollLock) {{
+                                    window.ScrollLock.lock();
+                                }}
+
+                                setTimeout(() => {{
+                                    document.addEventListener('click', handleClickOutside);
+                                    document.addEventListener('contextmenu', handleContextOutside);
+                                }}, 0);
+                            }};
+
+                            const closeMenu = () => {{
+                                isOpen = false;
+                                menu.setAttribute('data-state', 'closed');
+                                menu.style.pointerEvents = 'none';
+                                document.removeEventListener('click', handleClickOutside);
+                                document.removeEventListener('contextmenu', handleContextOutside);
+
+                                // Dispatch custom event for Leptos to listen to
+                                menu.dispatchEvent(new CustomEvent('contextmenuclose', {{ bubbles: false }}));
+
+                                if (window.ScrollLock) {{
+                                    window.ScrollLock.unlock(200);
+                                }}
+                            }};
+
+                            const handleClickOutside = (e) => {{
+                                if (!menu.contains(e.target)) {{
+                                    closeMenu();
+                                }}
+                            }};
+
+                            const handleContextOutside = (e) => {{
+                                if (!trigger.contains(e.target)) {{
+                                    closeMenu();
+                                }}
+                            }};
+
+                            // Right-click on trigger (desktop)
+                            trigger.addEventListener('contextmenu', (e) => {{
+                                e.preventDefault();
+                                e.stopPropagation();
+
+                                if (isOpen) {{
+                                    closeMenu();
+                                }}
+                                openMenu(e.clientX, e.clientY);
+                            }});
+
+                            // Long-press on trigger (mobile)
+                            let touchTimer = null;
+                            let touchStartX = 0;
+                            let touchStartY = 0;
+                            const LONG_PRESS_DURATION = 500;
+                            const MOVE_THRESHOLD = 10;
+
+                            trigger.addEventListener('touchstart', (e) => {{
+                                const touch = e.touches[0];
+                                touchStartX = touch.clientX;
+                                touchStartY = touch.clientY;
+
+                                touchTimer = setTimeout(() => {{
+                                    e.preventDefault();
+                                    if (isOpen) {{
+                                        closeMenu();
+                                    }}
+                                    openMenu(touchStartX, touchStartY);
+                                }}, LONG_PRESS_DURATION);
+                            }}, {{ passive: false }});
+
+                            trigger.addEventListener('touchmove', (e) => {{
+                                if (touchTimer) {{
+                                    const touch = e.touches[0];
+                                    const dx = Math.abs(touch.clientX - touchStartX);
+                                    const dy = Math.abs(touch.clientY - touchStartY);
+                                    if (dx > MOVE_THRESHOLD || dy > MOVE_THRESHOLD) {{
+                                        clearTimeout(touchTimer);
+                                        touchTimer = null;
+                                    }}
                                 }}
                             }});
 
-                            menu.setAttribute('data-state', 'open');
-                            menu.style.visibility = 'hidden';
-                            menu.style.pointerEvents = 'auto';
-
-                            // Force reflow
-                            menu.offsetHeight;
-
-                            updatePosition(x, y);
-                            menu.style.visibility = 'visible';
-
-                            // Lock scroll
-                            if (window.ScrollLock) {{
-                                window.ScrollLock.lock();
-                            }}
-
-                            setTimeout(() => {{
-                                document.addEventListener('click', handleClickOutside);
-                                document.addEventListener('contextmenu', handleContextOutside);
-                            }}, 0);
-                        }};
-
-                        const closeMenu = () => {{
-                            isOpen = false;
-                            menu.setAttribute('data-state', 'closed');
-                            menu.style.pointerEvents = 'none';
-                            document.removeEventListener('click', handleClickOutside);
-                            document.removeEventListener('contextmenu', handleContextOutside);
-
-                            // Dispatch custom event for Leptos to listen to
-                            menu.dispatchEvent(new CustomEvent('contextmenuclose', {{ bubbles: false }}));
-
-                            if (window.ScrollLock) {{
-                                window.ScrollLock.unlock(200);
-                            }}
-                        }};
-
-                        const handleClickOutside = (e) => {{
-                            if (!menu.contains(e.target)) {{
-                                closeMenu();
-                            }}
-                        }};
-
-                        const handleContextOutside = (e) => {{
-                            if (!trigger.contains(e.target)) {{
-                                closeMenu();
-                            }}
-                        }};
-
-                        // Right-click on trigger
-                        trigger.addEventListener('contextmenu', (e) => {{
-                            e.preventDefault();
-                            e.stopPropagation();
-
-                            if (isOpen) {{
-                                closeMenu();
-                            }}
-                            openMenu(e.clientX, e.clientY);
-                        }});
-
-                        // Close when action is clicked
-                        const actions = menu.querySelectorAll('[data-context-close]');
-                        actions.forEach(action => {{
-                            action.addEventListener('click', () => {{
-                                closeMenu();
+                            trigger.addEventListener('touchend', () => {{
+                                if (touchTimer) {{
+                                    clearTimeout(touchTimer);
+                                    touchTimer = null;
+                                }}
                             }});
-                        }});
 
-                        // Handle ESC key
-                        document.addEventListener('keydown', (e) => {{
-                            if (e.key === 'Escape' && isOpen) {{
-                                e.preventDefault();
-                                closeMenu();
-                            }}
-                        }});
-                    }};
+                            trigger.addEventListener('touchcancel', () => {{
+                                if (touchTimer) {{
+                                    clearTimeout(touchTimer);
+                                    touchTimer = null;
+                                }}
+                            }});
 
-                    if (document.readyState === 'loading') {{
-                        document.addEventListener('DOMContentLoaded', setupContextMenu);
-                    }} else {{
-                        setupContextMenu();
-                    }}
-                }})();
-                "#,
-                target_id_for_script,
-                target_id_for_script,
-            )}
-        </script>
+                            // Close when action is clicked
+                            const actions = menu.querySelectorAll('[data-context-close]');
+                            actions.forEach(action => {{
+                                action.addEventListener('click', () => {{
+                                    closeMenu();
+                                }});
+                            }});
+
+                            // Handle ESC key
+                            document.addEventListener('keydown', (e) => {{
+                                if (e.key === 'Escape' && isOpen) {{
+                                    e.preventDefault();
+                                    closeMenu();
+                                }}
+                            }});
+                        }};
+
+                        if (document.readyState === 'loading') {{
+                            document.addEventListener('DOMContentLoaded', setupContextMenu);
+                        }} else {{
+                            setupContextMenu();
+                        }}
+                    }})();
+                    "#,
+                    target_id_for_script,
+                    target_id_for_script,
+                )}
+            </script>
     }
 }
 

frontend/src/components/ui/sheet.rs

@@ -16,8 +16,6 @@ mod components {
     clx! {SheetFooter, footer, "flex flex-col-reverse gap-2 sm:flex-row sm:justify-end"}
 }
 
-pub use components::*;
-
 /* ========================================================== */
 /*                     ✨ CONTEXT ✨                          */
 /* ========================================================== */

frontend/src/store.rs

@@ -5,8 +5,7 @@ use leptos::task::spawn_local;
 use shared::{AppEvent, GlobalStats, NotificationLevel, Torrent};
 use std::collections::HashMap;
 use struct_patch::traits::Patch;
-use base64::{Engine as _, engine::general_purpose::URL_SAFE_NO_PAD as BASE64_URL};
-use base64::{Engine as _, engine::general_purpose::STANDARD as BASE64};
+use base64::{Engine as _, engine::general_purpose::{URL_SAFE_NO_PAD as BASE64_URL, STANDARD as BASE64}};
 use wasm_bindgen::JsCast;
 
 use crate::components::ui::toast::{ToastType, toast};
@@ -192,7 +191,7 @@ pub async fn subscribe_to_push_notifications() {
     let key_array = js_sys::Uint8Array::from(&decoded_key[..]);
 
     // 3. Prepare Options
-    let mut options = web_sys::PushSubscriptionOptionsInit::new();
+    let options = web_sys::PushSubscriptionOptionsInit::new();
     options.set_user_visible_only(true);
     options.set_application_server_key(&key_array.into());
 

frontend/sw.js

@@ -1,4 +1,4 @@
-const CACHE_NAME = "vibetorrent-v2";
+const CACHE_NAME = "vibetorrent-v3";
 const ASSETS_TO_CACHE = [
   "/",
   "/index.html",
@@ -51,6 +51,11 @@ self.addEventListener("activate", (event) => {
 self.addEventListener("fetch", (event) => {
   const url = new URL(event.request.url);
 
+  // Skip unsupported schemes (like chrome-extension://)
+  if (!url.protocol.startsWith("http")) {
+    return;
+  }
+
   // Network-first strategy for API calls
   if (url.pathname.startsWith("/api/")) {
     event.respondWith(
@@ -75,10 +80,12 @@ self.addEventListener("fetch", (event) => {
       fetch(event.request)
         .then((response) => {
           // Cache the latest version of the HTML
-          const responseToCache = response.clone();
-          caches.open(CACHE_NAME).then((cache) => {
-            cache.put(event.request, responseToCache);
-          });
+          if (response && response.status === 200) {
+            const responseToCache = response.clone();
+            caches.open(CACHE_NAME).then((cache) => {
+              cache.put(event.request, responseToCache);
+            });
+          }
           return response;
         })
         .catch(() => {

shared/src/server_fns/torrent.rs

@@ -225,6 +225,7 @@ pub async fn set_file_priority(
     let ctx = expect_context::<crate::ServerContext>();
     let client = RtorrentClient::new(&ctx.scgi_socket_path);
 
+    // rTorrent f.set_priority takes: target = "HASH:fINDEX", value = priority
     let target = format!("{}:f{}", hash, file_index);
     let params = vec![
         RpcParam::from(target.as_str()),
@@ -232,10 +233,11 @@ pub async fn set_file_priority(
     ];
 
     client
-        .call("f.set_priority", &params)
+        .call("f.priority.set", &params)
         .await
-        .map_err(|e| ServerFnError::new(format!("RPC error: {}", e)))?;
+        .map_err(|e| ServerFnError::new(format!("RPC error setting priority: {}", e)))?;
 
+    // Notify rTorrent to update its internal priority state
     let _ = client
         .call("d.update_priorities", &[RpcParam::from(hash.as_str())])
         .await;