From 4eeb519ae5398b5b5f5c7d9938e3887cac2c9faf Mon Sep 17 00:00:00 2001
From: Benedikt Peetz <benedikt.peetz@b-peetz.de>
Date: Sat, 24 Aug 2024 11:24:17 +0200
Subject: feat(videos): Allow limiting the number of videos to show

---
 src/cli.rs        | 4 ++++
 src/main.rs       | 7 +++++--
 src/videos/mod.rs | 7 +++++--
 3 files changed, 14 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/cli.rs b/src/cli.rs
index 4e64657..3b13bdf 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -139,6 +139,10 @@ pub enum VideosCommand {
         /// An optional search query to limit the results
         #[arg(action = ArgAction::Append)]
         search_query: Option<String>,
+
+        /// The number of videos to show
+        #[arg(short, long)]
+        limit: Option<usize>,
     },
 
     /// Get detailed information about a video
diff --git a/src/main.rs b/src/main.rs
index 28a0b38..57e711d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -102,8 +102,11 @@ async fn main() -> Result<()> {
             }
         }
         Command::Videos { cmd } => match cmd {
-            VideosCommand::List { search_query } => {
-                videos::query(&app, search_query)
+            VideosCommand::List {
+                search_query,
+                limit,
+            } => {
+                videos::query(&app, limit, search_query)
                     .await
                     .context("Failed to query videos")?;
             }
diff --git a/src/videos/mod.rs b/src/videos/mod.rs
index 5bf34e3..b51e469 100644
--- a/src/videos/mod.rs
+++ b/src/videos/mod.rs
@@ -20,16 +20,19 @@ use crate::{
     storage::video_database::{getters::get_videos, VideoStatus},
 };
 
-pub async fn query(app: &App, search_query: Option<String>) -> Result<()> {
-    let all_videos = get_videos(app, &VideoStatus::ALL, None).await?;
+pub async fn query(app: &App, limit: Option<usize>, search_query: Option<String>) -> Result<()> {
+    let all_videos = get_videos(app, VideoStatus::ALL, None).await?;
 
     // turn one video to a color display, to pre-warm the hash shrinking cache
     if let Some(val) = all_videos.get(0) {
         val.to_color_display(app).await?;
     }
 
+    let limit = limit.unwrap_or(all_videos.len());
+
     let all_video_strings: Vec<String> = all_videos
         .into_iter()
+        .take(limit)
         .map(|vid| vid.to_color_display_owned(app))
         .collect::<FuturesUnordered<_>>()
         .try_collect()
-- 
cgit 1.4.1