fix: improve CLI behavior from testing feedback

Stop a running daemon during uninstall, fuzzy-match cached app names,
and pace remote sequences with a configurable delay so Roku secret
screen sequences behave more reliably.

src/daemon/cache.rs

@@ -1,4 +1,4 @@
-use std::{collections::BTreeMap, path::PathBuf};
+use std::{cmp::Reverse, collections::BTreeMap, path::PathBuf};
 
 use tokio::fs;
 
@@ -72,12 +72,20 @@ impl AppCacheStore {
     /// Resolve an app by case-insensitive name or exact ID from the persisted platform cache.
     pub async fn find_app(&self, platform: &str, query: &str) -> anyhow::Result<Option<AppInfo>> {
         let cache = self.load_platform(platform).await?;
-        let normalized = query.to_ascii_lowercase();
-        Ok(cache.apps.into_iter().find(|app| {
-            app.platform_id == query
-                || app.id == query
-                || app.name.to_ascii_lowercase() == normalized
-        }))
+        let normalized = normalize_query(query);
+
+        if let Some(app) = cache.apps.iter().find(|app| {
+            app.platform_id == query || app.id == query || normalize_query(&app.name) == normalized
+        }) {
+            return Ok(Some(app.clone()));
+        }
+
+        Ok(cache
+            .apps
+            .into_iter()
+            .filter_map(|app| fuzzy_match_score(&normalized, &app).map(|score| (score, app)))
+            .max_by_key(|(score, app)| (*score, Reverse(app.name.len())))
+            .map(|(_, app)| app))
     }
 
     /// Remove the persisted app cache for a platform.
@@ -94,6 +102,52 @@ impl AppCacheStore {
     }
 }
 
+fn normalize_query(value: &str) -> String {
+    value
+        .chars()
+        .filter(|character| character.is_ascii_alphanumeric())
+        .flat_map(char::to_lowercase)
+        .collect()
+}
+
+fn fuzzy_match_score(query: &str, app: &AppInfo) -> Option<u8> {
+    if query.is_empty() {
+        return None;
+    }
+
+    let name = normalize_query(&app.name);
+    let id = normalize_query(&app.id);
+    let platform_id = normalize_query(&app.platform_id);
+
+    if name.starts_with(query) || id.starts_with(query) || platform_id.starts_with(query) {
+        return Some(3);
+    }
+    if name.contains(query) || id.contains(query) || platform_id.contains(query) {
+        return Some(2);
+    }
+    if is_subsequence(query, &name) {
+        return Some(1);
+    }
+
+    None
+}
+
+fn is_subsequence(needle: &str, haystack: &str) -> bool {
+    let mut needle_chars = needle.chars();
+    let mut current = needle_chars.next();
+
+    for hay in haystack.chars() {
+        if current == Some(hay) {
+            current = needle_chars.next();
+            if current.is_none() {
+                return true;
+            }
+        }
+    }
+
+    false
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -192,4 +246,38 @@ mod tests {
         let loaded = store.load_platform("roku").await.expect("apps should load");
         assert!(loaded.apps.is_empty());
     }
+
+    #[tokio::test]
+    async fn find_app_supports_fuzzy_name_matches() {
+        let temp_dir = tempfile::tempdir().expect("temp dir should exist");
+        let store = AppCacheStore::new(temp_dir.path().join("cache"));
+
+        store
+            .record_platform_apps(
+                "roku",
+                vec![
+                    AppInfo {
+                        id: "592369".to_string(),
+                        name: "Jellyfin".to_string(),
+                        version: None,
+                        platform_id: "592369".to_string(),
+                    },
+                    AppInfo {
+                        id: "12".to_string(),
+                        name: "Netflix".to_string(),
+                        version: None,
+                        platform_id: "12".to_string(),
+                    },
+                ],
+            )
+            .await
+            .expect("apps should save");
+
+        let resolved = store
+            .find_app("roku", "jelly")
+            .await
+            .expect("lookup should work")
+            .expect("jellyfin should resolve");
+        assert_eq!(resolved.name, "Jellyfin");
+    }
 }

src/daemon/ipc.rs

@@ -87,6 +87,8 @@ pub enum DaemonRequest {
         device: Option<String>,
         /// Normalized key identifiers.
         keys: Vec<TvKey>,
+        /// Delay between keys in milliseconds.
+        delay_ms: u64,
     },
     /// Install a dev package from a local zip path on one device.
     DevInstall {

src/daemon/mod.rs

@@ -25,7 +25,7 @@ use tokio::{
     io::{AsyncReadExt, AsyncWriteExt},
     net::{UnixListener, UnixStream},
     sync::Mutex,
-    time::{self, MissedTickBehavior},
+    time::{self, MissedTickBehavior, sleep},
 };
 use tracing::warn;
 
@@ -596,14 +596,18 @@ async fn handle_request(
                 ),
             }
         }
-        DaemonRequest::SendSequence { device, keys } => {
+        DaemonRequest::SendSequence {
+            device,
+            keys,
+            delay_ms,
+        } => {
             let guard = daemon.lock().await;
             let device = match resolve_target_device(&guard.registry, device.as_deref()) {
                 Ok(device) => device,
                 Err(response) => return (response, false),
             };
-            let detail = format!("Sent {} key(s).", keys.len());
-            match guard.adapters.sequence(&device, keys).await {
+            let detail = format!("Sent {} key(s) with {} ms spacing.", keys.len(), delay_ms);
+            match send_key_sequence(&guard.adapters, &device, keys, delay_ms).await {
                 Ok(()) => (
                     DaemonResponse::success(ActionResult { device, detail }),
                     false,
@@ -759,6 +763,22 @@ async fn handle_request(
     }
 }
 
+async fn send_key_sequence(
+    adapters: &AdapterRegistry,
+    device: &Device,
+    keys: Vec<crate::adapters::TvKey>,
+    delay_ms: u64,
+) -> anyhow::Result<()> {
+    let mut pending = keys.into_iter().peekable();
+    while let Some(key) = pending.next() {
+        adapters.key(device, key).await?;
+        if delay_ms > 0 && pending.peek().is_some() {
+            sleep(Duration::from_millis(delay_ms)).await;
+        }
+    }
+    Ok(())
+}
+
 async fn run_discovery(daemon: &mut Daemon) -> anyhow::Result<Vec<Device>> {
     let discovery = daemon.discovery.clone();
     let devices = discovery.discover_all(&mut daemon.registry).await?;