dirty, broken commit

3 files changed, 331 insertions, 24 deletions

diff --git a/src/cli.rs b/src/cli.rs
index f5fdd2c..5a53eeb 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -92,6 +92,16 @@ pub enum Commands {
         #[arg(value_name = "SHELL")]
         shell: Option<String>,
     },
+    #[clap(hide = true)]
+    /// Complete artists, albums, or tracks from database
+    DbComplete {
+        /// Entity type: artists, albums, or tracks
+        #[arg(value_name = "ENTITY")]
+        entity: String,
+        /// Optional prefix to match
+        #[arg(value_name = "PREFIX")]
+        prefix: Option<String>,
+    },
 }
 
 #[derive(Subcommand)]
@@ -235,11 +245,35 @@ impl Cli {
                     }
                 }
             }
+            Commands::DbComplete { entity, prefix } => {
+                let config = match Config::load() {
+                    Ok(c) => c,
+                    Err(_) => return Ok(()),
+                };
+                let db = match Database::open(&config) {
+                    Ok(d) => d,
+                    Err(_) => return Ok(()),
+                };
+                let prefix = prefix.as_deref().unwrap_or("");
+                let results: Vec<String> = match entity.as_str() {
+                    "artists" => db.complete_artists(prefix).unwrap_or_default(),
+                    "albums" => db.complete_albums(prefix).unwrap_or_default(),
+                    "tracks" => db.complete_tracks(prefix).unwrap_or_default(),
+                    _ => Vec::new(),
+                };
+                let suffix = match entity.as_str() {
+                    "artists" | "albums" => "/",
+                    _ => "",
+                };
+                for r in &results {
+                    println!("{r}{suffix}");
+                }
+            }
             Commands::Completions { shell } => {
                 let full = Cli::command();
                 let subcommands: Vec<Command> = full
                     .get_subcommands()
-                    .filter(|s| s.get_name() != "completions")
+                    .filter(|s| s.get_name() != "completions" && s.get_name() != "db-complete")
                     .cloned()
                     .collect();
                 let cmd_name = full.get_name().to_string();
diff --git a/src/daemon.rs b/src/daemon.rs
index c794495..d34305a 100644
--- a/src/daemon.rs
+++ b/src/daemon.rs
@@ -747,30 +747,40 @@ fn process_command(
                 } else {
                     match Config::load() {
                         Ok(config) => match crate::database::Database::open(&config) {
-                            Ok(db) => match db.search_tracks(query_str) {
-                                Ok(tracks) if !tracks.is_empty() => {
-                                    let db_track = &tracks[0];
-                                    let album_tracks = db
-                                        .get_album_tracks_after(
-                                            db_track.album_id,
-                                            db_track.track_number,
-                                            &db_track.path,
-                                        )
-                                        .unwrap_or_default();
-                                    let display = format!(
-                                        "{} - {}",
-                                        db_track.artist_name.as_deref().unwrap_or("unknown"),
-                                        db_track.title,
-                                    );
-                                    let paths: Vec<PathBuf> =
-                                        album_tracks.into_iter().map(|t| t.path).collect();
-                                    (db_track.path.clone(), paths, display)
-                                }
-                                Ok(_) => {
+                            Ok(db) => {
+                                let tracks = match db.resolve_path(query_str) {
+                                    Ok(Some(t)) => t,
+                                    Ok(None) => match db.search_tracks(query_str) {
+                                        Ok(t) => t,
+                                        Err(e) => return format!("Database error: {}\n", e),
+                                    },
+                                    Err(e) => return format!("Database error: {}\n", e),
+                                };
+                                if tracks.is_empty() {
                                     return format!("No tracks found matching '{}'\n", query_str);
                                 }
-                                Err(e) => return format!("Database error: {}\n", e),
-                            },
+                                let db_track = &tracks[0];
+                                let album_paths: Vec<PathBuf> = if tracks.len() > 1 {
+                                    // resolve_path returned full album — use remaining tracks
+                                    tracks[1..].iter().map(|t| t.path.clone()).collect()
+                                } else {
+                                    db.get_album_tracks_after(
+                                        db_track.album_id,
+                                        db_track.track_number,
+                                        &db_track.path,
+                                    )
+                                    .unwrap_or_default()
+                                    .into_iter()
+                                    .map(|t| t.path)
+                                    .collect()
+                                };
+                                let display = format!(
+                                    "{} - {}",
+                                    db_track.artist_name.as_deref().unwrap_or("unknown"),
+                                    db_track.title,
+                                );
+                                (db_track.path.clone(), album_paths, display)
+                            }
                             Err(e) => return format!("Database error: {}\n", e),
                         },
                         Err(e) => return format!("Config error: {}\n", e),
@@ -862,6 +872,8 @@ fn process_command(
             } else {
                 path_str.to_string()
             };
+            // Strip trailing slash so autocompleted Artist/Album/ resolves cleanly
+            let path_str = path_str.trim_end_matches('/').to_string();
 
             if path_str.is_empty() {
                 return "Usage: play [now|next|last] <path>\n".to_string();
@@ -1052,7 +1064,132 @@ fn process_command(
                         _ => format!("Error: No audio files found in '{}'\n", path_str),
                     }
                 } else {
-                    format!("File not found: {}\n", path_str)
+                    match Config::load() {
+                        Ok(config) => match crate::database::Database::open(&config) {
+                            Ok(db) => {
+                                // Collect tracks: try hierarchical path first, fallback to search
+                                let tracks = match db.resolve_path(&path_str) {
+                                    Ok(Some(t)) => t,
+                                    Ok(None) => {
+                                        let query = path_str
+                                            .rsplit_once('/')
+                                            .and_then(|(_, after)| {
+                                                (!after.is_empty()).then_some(after)
+                                            })
+                                            .unwrap_or(&path_str);
+                                        match db.search_tracks(query) {
+                                            Ok(t) => t,
+                                            Err(e) => return format!("Database error: {}\n", e),
+                                        }
+                                    }
+                                    Err(e) => return format!("Database error: {}\n", e),
+                                };
+
+                                if tracks.is_empty() {
+                                    return format!("No tracks found matching '{}'\n", path_str);
+                                }
+
+                                let is_album_play = tracks.len() > 1;
+                                if let Ok(mut q) = queue.lock() {
+                                    let was_empty = q.is_empty();
+                                    match position {
+                                        "now" => {
+                                            if let Ok(mut s) = scrobble_state.lock() {
+                                                try_scrobble_current(scrobbler, &mut s);
+                                            }
+                                            for t in tracks.iter().rev() {
+                                                q.insert_after_current(t.path.clone());
+                                            }
+                                            if !was_empty {
+                                                let new_pos = q.position() + 1;
+                                                q.set_position(new_pos);
+                                            }
+                                            if let Some(track) = q.track_at(q.position()) {
+                                                audio.play(track.path.clone());
+                                                send_now_playing(scrobbler, track);
+                                                if let Ok(mut s) = scrobble_state.lock() {
+                                                    s.start(track.clone());
+                                                }
+                                                let fmt = Config::load()
+                                                    .ok()
+                                                    .and_then(|c| c.display_format.clone());
+                                                notification::notify_track(track, fmt.as_deref());
+                                            }
+                                            if is_album_play {
+                                                format!(
+                                                    "Playing now: {} tracks from {}\n",
+                                                    tracks.len(),
+                                                    path_str
+                                                )
+                                            } else {
+                                                format!("Playing now: {}\n", path_str)
+                                            }
+                                        }
+                                        "next" => {
+                                            for t in tracks.iter().rev() {
+                                                q.insert_after_current(t.path.clone());
+                                            }
+                                            if is_album_play {
+                                                format!(
+                                                    "Queued next: {} tracks from {}\n",
+                                                    tracks.len(),
+                                                    path_str
+                                                )
+                                            } else {
+                                                format!("Queued next: {}\n", path_str)
+                                            }
+                                        }
+                                        _ => {
+                                            let was_playing = audio.is_playing();
+                                            for t in &tracks {
+                                                q.add_track(t.path.clone());
+                                            }
+                                            if was_empty && !was_playing {
+                                                if is_album_play {
+                                                    q.shuffle_initial();
+                                                }
+                                                if let Some(track) = q.current() {
+                                                    audio.play(track.path.clone());
+                                                    send_now_playing(scrobbler, track);
+                                                    if let Ok(mut s) = scrobble_state.lock() {
+                                                        s.start(track.clone());
+                                                    }
+                                                    let fmt = Config::load()
+                                                        .ok()
+                                                        .and_then(|c| c.display_format.clone());
+                                                    notification::notify_track(
+                                                        track,
+                                                        fmt.as_deref(),
+                                                    );
+                                                }
+                                                if is_album_play {
+                                                    format!(
+                                                        "Playing: {} tracks from {}\n",
+                                                        tracks.len(),
+                                                        path_str
+                                                    )
+                                                } else {
+                                                    format!("Playing: {}\n", path_str)
+                                                }
+                                            } else if is_album_play {
+                                                format!(
+                                                    "Queued {} tracks from: {}\n",
+                                                    tracks.len(),
+                                                    path_str
+                                                )
+                                            } else {
+                                                format!("Queued: {}\n", path_str)
+                                            }
+                                        }
+                                    }
+                                } else {
+                                    "Error accessing queue\n".to_string()
+                                }
+                            }
+                            Err(e) => format!("Database error: {}\n", e),
+                        },
+                        Err(e) => format!("Config error: {}\n", e),
+                    }
                 }
             }
         }
diff --git a/src/database.rs b/src/database.rs
index b80ad4a..00d970a 100644
--- a/src/database.rs
+++ b/src/database.rs
@@ -45,6 +45,10 @@ pub struct Database {
 
 #[allow(dead_code)]
 impl Database {
+    pub fn conn(&self) -> &Connection {
+        &self.conn
+    }
+
     pub fn open(_config: &crate::config::Config) -> SqlResult<Self> {
         let proj_dirs = ProjectDirs::from("com", "rsplayer", "rsplayer").ok_or_else(|| {
             rusqlite::Error::InvalidPath("Failed to get project directories".into())
@@ -269,6 +273,138 @@ impl Database {
         self.get_album_tracks_after(album_id, track_number, &path)
     }
 
+    pub fn complete_artists(&self, prefix: &str) -> SqlResult<Vec<String>> {
+        let pattern = format!("%{}%", prefix);
+        let mut stmt = self
+            .conn
+            .prepare("SELECT name FROM artists WHERE name LIKE ?1 ORDER BY name LIMIT 25")?;
+        let rows = stmt.query_map([&pattern], |row| row.get::<_, String>(0))?;
+        rows.collect()
+    }
+
+    pub fn complete_albums(&self, prefix: &str) -> SqlResult<Vec<String>> {
+        let (artist, album_prefix) = match prefix.split_once('/') {
+            Some((a, ap)) => (a, ap),
+            None => return Ok(Vec::new()),
+        };
+        let pattern = format!("{}%", album_prefix);
+        let mut stmt = self.conn.prepare(
+            "SELECT a.title FROM albums a
+             JOIN artists ar ON a.artist_id = ar.id
+             WHERE ar.name = ?1 AND a.title LIKE ?2
+             ORDER BY a.title LIMIT 25",
+        )?;
+        let rows = stmt.query_map(rusqlite::params![artist, pattern], |row| {
+            row.get::<_, String>(0)
+        })?;
+        rows.collect()
+    }
+
+    pub fn complete_tracks(&self, prefix: &str) -> SqlResult<Vec<String>> {
+        let parts: Vec<&str> = prefix.splitn(3, '/').collect();
+        if parts.len() < 3 {
+            return Ok(Vec::new());
+        }
+        let (artist, album, track_prefix) = (parts[0], parts[1], parts[2]);
+        let pattern = format!("{}%", track_prefix);
+        let mut stmt = self.conn.prepare(
+            "SELECT t.title FROM tracks t
+             JOIN albums a ON t.album_id = a.id
+             JOIN artists ar ON a.artist_id = ar.id
+             WHERE ar.name = ?1 AND a.title = ?2 AND t.title LIKE ?3
+             ORDER BY t.track_number, t.title LIMIT 25",
+        )?;
+        let rows = stmt.query_map(rusqlite::params![artist, album, pattern], |row| {
+            row.get::<_, String>(0)
+        })?;
+        rows.collect()
+    }
+
+    #[allow(dead_code)]
+    pub fn open_in_memory() -> SqlResult<Database> {
+        let conn = Connection::open_in_memory()?;
+        let db = Database { conn };
+        db.init_schema()?;
+        Ok(db)
+    }
+
+    /// Find all tracks in an album by exact artist name and album title.
+    pub fn find_tracks_by_album(&self, artist: &str, album: &str) -> SqlResult<Vec<Track>> {
+        let mut stmt = self.conn.prepare(
+            "SELECT t.id, t.album_id, t.title, t.path, t.duration, t.track_number, ar.name, a.title
+             FROM tracks t
+             JOIN albums a ON t.album_id = a.id
+             JOIN artists ar ON a.artist_id = ar.id
+             WHERE ar.name = ?1 AND a.title = ?2
+             ORDER BY t.track_number",
+        )?;
+        let rows = stmt.query_map(rusqlite::params![artist, album], |row| {
+            Ok(Track {
+                id: row.get(0)?,
+                album_id: row.get(1)?,
+                title: row.get(2)?,
+                path: PathBuf::from(row.get::<_, String>(3)?),
+                duration: row.get(4)?,
+                track_number: row.get(5)?,
+                artist_name: Some(row.get(6)?),
+                album_title: Some(row.get(7)?),
+            })
+        })?;
+        rows.collect()
+    }
+
+    /// Find a single track by exact artist, exact album, and track title prefix.
+    /// Returns None if no match found.
+    pub fn find_track_by_parts(
+        &self,
+        artist: &str,
+        album: &str,
+        track_prefix: &str,
+    ) -> SqlResult<Option<Track>> {
+        let pattern = format!("{}%", track_prefix);
+        let mut stmt = self.conn.prepare(
+            "SELECT t.id, t.album_id, t.title, t.path, t.duration, t.track_number, ar.name, a.title
+             FROM tracks t
+             JOIN albums a ON t.album_id = a.id
+             JOIN artists ar ON a.artist_id = ar.id
+             WHERE ar.name = ?1 AND a.title = ?2 AND t.title LIKE ?3
+             ORDER BY t.track_number LIMIT 1",
+        )?;
+        let mut rows = stmt.query_map(rusqlite::params![artist, album, pattern], |row| {
+            Ok(Track {
+                id: row.get(0)?,
+                album_id: row.get(1)?,
+                title: row.get(2)?,
+                path: PathBuf::from(row.get::<_, String>(3)?),
+                duration: row.get(4)?,
+                track_number: row.get(5)?,
+                artist_name: Some(row.get(6)?),
+                album_title: Some(row.get(7)?),
+            })
+        })?;
+        match rows.next() {
+            Some(Ok(t)) => Ok(Some(t)),
+            Some(Err(e)) => Err(e),
+            None => Ok(None),
+        }
+    }
+
+    /// Resolve a hierarchical path like "Artist/Album" or "Artist/Album/Track"
+    /// to DB tracks. Returns None if the path isn't hierarchical (single part
+    /// or 4+ parts) — the caller should fall back to search_tracks().
+    pub fn resolve_path(&self, path: &str) -> SqlResult<Option<Vec<Track>>> {
+        let path = path.strip_suffix('/').unwrap_or(path);
+        let parts: Vec<&str> = path.splitn(3, '/').collect();
+        match parts.len() {
+            2 => Ok(Some(self.find_tracks_by_album(parts[0], parts[1])?)),
+            3 => match self.find_track_by_parts(parts[0], parts[1], parts[2])? {
+                Some(t) => Ok(Some(vec![t])),
+                None => Ok(Some(vec![])),
+            },
+            _ => Ok(None),
+        }
+    }
+
     pub fn search_tracks(&self, query: &str) -> SqlResult<Vec<Track>> {
         let mut stmt = self.conn.prepare(
             "SELECT t.id, t.album_id, t.title, t.path, t.duration, t.track_number, ar.name, a.title