From c3c413c14b06244846938e2bd47f1ec3c069fc2a Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Thu, 7 Nov 2024 16:07:16 +0000
Subject: [PATCH] Do not display padding files in UI

---
 crates/librqbit/src/api.rs                    |  4 ++-
 crates/librqbit/webui/src/api-types.ts        |  8 ++++++
 .../webui/src/components/FileListInput.tsx    | 28 ++++++++++---------
 crates/librqbit_core/src/torrent_metainfo.rs  |  2 +-
 4 files changed, 27 insertions(+), 15 deletions(-)

diff --git a/crates/librqbit/src/api.rs b/crates/librqbit/src/api.rs
index aea4aba7..230274ca 100644
--- a/crates/librqbit/src/api.rs
+++ b/crates/librqbit/src/api.rs
@@ -4,7 +4,7 @@ use anyhow::Context;
 use buffers::ByteBufOwned;
 use dht::{DhtStats, Id20};
 use http::StatusCode;
-use librqbit_core::torrent_metainfo::TorrentMetaV1Info;
+use librqbit_core::torrent_metainfo::{FileDetailsAttrs, TorrentMetaV1Info};
 use serde::{Deserialize, Serialize};
 use tokio::sync::mpsc::UnboundedSender;
 use tracing::warn;
@@ -498,6 +498,7 @@ pub struct TorrentDetailsResponseFile {
     pub components: Vec<String>,
     pub length: u64,
     pub included: bool,
+    pub attributes: FileDetailsAttrs,
 }
 
 #[derive(Default, Serialize)]
@@ -551,6 +552,7 @@ fn make_torrent_details(
                 components,
                 length: d.len,
                 included,
+                attributes: d.attrs(),
             }
         })
         .collect();
diff --git a/crates/librqbit/webui/src/api-types.ts b/crates/librqbit/webui/src/api-types.ts
index c62197aa..58436e7f 100644
--- a/crates/librqbit/webui/src/api-types.ts
+++ b/crates/librqbit/webui/src/api-types.ts
@@ -9,6 +9,14 @@ export interface TorrentFile {
   components: string[];
   length: number;
   included: boolean;
+  attributes: TorrentFileAttributes;
+}
+
+export interface TorrentFileAttributes {
+  symlink: boolean;
+  hidden: boolean;
+  padding: boolean;
+  executable: boolean;
 }
 
 // Interface for the Torrent Details API response
diff --git a/crates/librqbit/webui/src/components/FileListInput.tsx b/crates/librqbit/webui/src/components/FileListInput.tsx
index 323ba1c0..ba3c9dcf 100644
--- a/crates/librqbit/webui/src/components/FileListInput.tsx
+++ b/crates/librqbit/webui/src/components/FileListInput.tsx
@@ -73,15 +73,20 @@ const newFileTree = (
   return newFileTreeInner(
     "",
     "filetree-root",
-    torrentDetails.files.map((file, id) => {
-      return {
-        id,
-        filename: file.components[file.components.length - 1],
-        pathComponents: file.components,
-        length: file.length,
-        have_bytes: stats ? stats.file_progress[id] ?? 0 : 0,
-      };
-    }),
+    torrentDetails.files
+      .map((file, id) => {
+        if (file.attributes.padding) {
+          return null;
+        }
+        return {
+          id,
+          filename: file.components[file.components.length - 1],
+          pathComponents: file.components,
+          length: file.length,
+          have_bytes: stats ? (stats.file_progress[id] ?? 0) : 0,
+        };
+      })
+      .filter((f) => f !== null),
     0,
   );
 };
@@ -156,10 +161,7 @@ const FileTreeComponent: React.FC<{
   };
 
   const fileLink = (file: TorrentFileForCheckbox) => {
-    if (
-      allowStream &&
-      torrentId != null
-    ) {
+    if (allowStream && torrentId != null) {
       return API.getTorrentStreamUrl(torrentId, file.id, file.filename);
     }
   };
diff --git a/crates/librqbit_core/src/torrent_metainfo.rs b/crates/librqbit_core/src/torrent_metainfo.rs
index 89aa1850..2a22a90f 100644
--- a/crates/librqbit_core/src/torrent_metainfo.rs
+++ b/crates/librqbit_core/src/torrent_metainfo.rs
@@ -185,7 +185,7 @@ where
     }
 }
 
-#[derive(Default, Debug, Clone, Copy)]
+#[derive(Serialize, Deserialize, Default, Debug, Clone, Copy)]
 pub struct FileDetailsAttrs {
     pub symlink: bool,
     pub hidden: bool,