ios: sort artists, albums, songs and playlists (1.0.5)

Plexamp-style sort menu on each library list: pick a field, pick it again
to flip direction. Choice is saved per screen.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

ios/Stemify/Plex/PlexClient.swift

@@ -113,8 +113,8 @@ final class PlexClient: @unchecked Sendable {
 
     // ---- library ------------------------------------------------------------------
 
-    func artists() async throws -> [Artist] {
+    func artists(sort: String = "titleSort") async throws -> [Artist] {
-        try await all("/library/sections/\(section)/all", [("type", 8), ("sort", "titleSort")]).map { $0.toArtist() }
+        try await all("/library/sections/\(section)/all", [("type", 8), ("sort", sort)]).map { $0.toArtist() }
     }
 
     func albums(sort: String = "titleSort") async throws -> [Album] {
@@ -126,9 +126,9 @@ final class PlexClient: @unchecked Sendable {
             .metadata.map { $0.toAlbum() }
     }
 
-    /// One page of every track, sorted by title. Returns the page and the library's track count.
+    /// One page of every track. Returns the page and the library's track count.
-    func tracksPage(start: Int, size: Int) async throws -> ([Track], Int) {
+    func tracksPage(start: Int, size: Int, sort: String = "titleSort") async throws -> ([Track], Int) {
-        let c = try await get("/library/sections/\(section)/all", [("type", 10), ("sort", "titleSort")], start: start, size: size)
+        let c = try await get("/library/sections/\(section)/all", [("type", 10), ("sort", sort)], start: start, size: size)
         return (c.metadata.map { $0.toTrack() }, c.totalSize ?? c.size)
     }
 
@@ -190,8 +190,8 @@ final class PlexClient: @unchecked Sendable {
 
     // ---- playlists ----------------------------------------------------------------
 
-    func playlists() async throws -> [Playlist] {
+    func playlists(sort: String = "titleSort") async throws -> [Playlist] {
-        try await get("/playlists", [("playlistType", "audio")]).metadata.map { $0.toPlaylist() }
+        try await get("/playlists", [("playlistType", "audio"), ("sort", sort)]).metadata.map { $0.toPlaylist() }
     }
 
     func playlistTracks(_ key: String) async throws -> [Track] {

ios/Stemify/UI/Screens/LibraryScreens.swift

@@ -111,9 +111,131 @@ private struct LibraryRow: View {
 
 // ---- artists --------------------------------------------------------------------------------
 
+// ---- sorting ---------------------------------------------------------------------------------
+
+/// One way to sort a list. `key` is Plex's sort key; `desc` is the direction it starts in.
+struct SortOption {
+    let title: String
+    let key: String
+    var desc = false
+    var up = "Ascending"
+    var down = "Descending"
+
+    /// Plex reverses a compound key by its first field.
+    func param(_ reversed: Bool) -> String {
+        guard desc != reversed else { return key }
+        var fields = key.split(separator: ",").map(String.init)
+        fields[0] += ":desc"
+        return fields.joined(separator: ",")
+    }
+}
+
+private let AZ = (up: "A to Z", down: "Z to A")
+private let NEW = (up: "Oldest First", down: "Newest First")
+private let MOST = (up: "Fewest First", down: "Most First")
+
+let ARTIST_SORTS = [
+    SortOption(title: "Name", key: "titleSort", up: AZ.up, down: AZ.down),
+    SortOption(title: "Date Added", key: "addedAt", desc: true, up: NEW.up, down: NEW.down),
+    SortOption(title: "Last Played", key: "lastViewedAt", desc: true, up: NEW.up, down: NEW.down),
+    SortOption(title: "Plays", key: "viewCount", desc: true, up: MOST.up, down: MOST.down),
+    SortOption(title: "Rating", key: "userRating", desc: true, up: "Lowest First", down: "Highest First"),
+]
+
+let ALBUM_SORTS = [
+    SortOption(title: "Title", key: "titleSort", up: AZ.up, down: AZ.down),
+    SortOption(title: "Artist", key: "artist.titleSort,year", up: AZ.up, down: AZ.down),
+    SortOption(title: "Year", key: "year", desc: true, up: NEW.up, down: NEW.down),
+    SortOption(title: "Release Date", key: "originallyAvailableAt", desc: true, up: NEW.up, down: NEW.down),
+    SortOption(title: "Date Added", key: "addedAt", desc: true, up: NEW.up, down: NEW.down),
+    SortOption(title: "Last Played", key: "lastViewedAt", desc: true, up: NEW.up, down: NEW.down),
+    SortOption(title: "Plays", key: "viewCount", desc: true, up: MOST.up, down: MOST.down),
+    SortOption(title: "Rating", key: "userRating", desc: true, up: "Lowest First", down: "Highest First"),
+]
+
+let SONG_SORTS = [
+    SortOption(title: "Title", key: "titleSort", up: AZ.up, down: AZ.down),
+    SortOption(title: "Artist", key: "artist.titleSort,album.titleSort,album.index,album.id,track.absoluteIndex", up: AZ.up, down: AZ.down),
+    SortOption(title: "Album", key: "album.titleSort,album.index,album.id,track.absoluteIndex", up: AZ.up, down: AZ.down),
+    SortOption(title: "Date Added", key: "addedAt", desc: true, up: NEW.up, down: NEW.down),
+    SortOption(title: "Last Played", key: "lastViewedAt", desc: true, up: NEW.up, down: NEW.down),
+    SortOption(title: "Plays", key: "viewCount", desc: true, up: MOST.up, down: MOST.down),
+    SortOption(title: "Rating", key: "userRating", desc: true, up: "Lowest First", down: "Highest First"),
+    SortOption(title: "Duration", key: "duration", desc: true, up: "Shortest First", down: "Longest First"),
+]
+
+let PLAYLIST_SORTS = [
+    SortOption(title: "Title", key: "titleSort", up: AZ.up, down: AZ.down),
+    SortOption(title: "Date Added", key: "addedAt", desc: true, up: NEW.up, down: NEW.down),
+    SortOption(title: "Last Updated", key: "updatedAt", desc: true, up: NEW.up, down: NEW.down),
+    SortOption(title: "Last Played", key: "lastViewedAt", desc: true, up: NEW.up, down: NEW.down),
+    SortOption(title: "Plays", key: "viewCount", desc: true, up: MOST.up, down: MOST.down),
+    SortOption(title: "Duration", key: "duration", desc: true, up: "Shortest First", down: "Longest First"),
+]
+
+/// A screen's sort choice, kept across launches under `sort.<name>`.
+struct SortState: DynamicProperty {
+    let options: [SortOption]
+    @AppStorage private var index: Int
+    @AppStorage private var reversed: Bool
+
+    init(_ name: String, _ options: [SortOption]) {
+        self.options = options
+        _index = AppStorage(wrappedValue: 0, "sort.\(name)")
+        _reversed = AppStorage(wrappedValue: false, "sort.\(name).rev")
+    }
+
+    var current: Int { options.indices.contains(index) ? index : 0 }
+    var option: SortOption { options[current] }
+    var param: String { option.param(reversed) }
+    /// The default order (first option, its own direction), where a letter index makes sense.
+    var isDefault: Bool { current == 0 && !reversed }
+
+    /// Picking the current field again flips it, like Plexamp.
+    func pick(_ i: Int) {
+        if i == current { reversed.toggle() } else { index = i; reversed = false }
+    }
+    func setDescending(_ d: Bool) { reversed = d != option.desc }
+    var descending: Bool { option.desc != reversed }
+}
+
+/// Toolbar menu: the sort fields, then the direction for the chosen one.
+struct SortMenu: View {
+    let sort: SortState
+
+    var body: some View {
+        Menu {
+            Section("Sort By") {
+                ForEach(sort.options.indices, id: \.self) { i in
+                    Button { sort.pick(i) } label: {
+                        if i == sort.current {
+                            Label(sort.options[i].title, systemImage: sort.descending ? "chevron.down" : "chevron.up")
+                        } else {
+                            Text(sort.options[i].title)
+                        }
+                    }
+                }
+            }
+            Section {
+                Button { sort.setDescending(false) } label: {
+                    if sort.descending { Text(sort.option.up) } else { Label(sort.option.up, systemImage: "checkmark") }
+                }
+                Button { sort.setDescending(true) } label: {
+                    if sort.descending { Label(sort.option.down, systemImage: "checkmark") } else { Text(sort.option.down) }
+                }
+            }
+        } label: {
+            Image(systemName: "arrow.up.arrow.down")
+        }
+    }
+}
+
+// ---- artists ---------------------------------------------------------------------------------
+
 struct ArtistsScreen: View {
     @Environment(Ui.self) private var ui
     @Environment(\.palette) private var p
+    private let sort = SortState("artists", ARTIST_SORTS)
     @State private var artists: LoadState<[Artist]> = .loading
     @State private var reload = 0
 
@@ -135,14 +257,15 @@ struct ArtistsScreen: View {
             }
             .background(p.bg)
             .overlay(alignment: .trailing) {
-                if let list = artists.value, list.count > 30 {
+                if sort.isDefault, let list = artists.value, list.count > 30 {
                     SectionIndex(titles: list.map(\.sortTitle)) { i in proxy.scrollTo(list[i].ratingKey, anchor: .top) }
                 }
             }
         }
         .navigationTitle("Artists")
-        .task(id: "\(AppGraph.shared.settings.musicSection)|\(reload)") {
+        .toolbar { ToolbarItem(placement: .topBarTrailing) { SortMenu(sort: sort) } }
-            await LoadState.load($artists) { try await AppGraph.shared.plex.artists() }
+        .task(id: "\(AppGraph.shared.settings.musicSection)|\(sort.param)|\(reload)") {
+            await LoadState.load($artists) { try await AppGraph.shared.plex.artists(sort: sort.param) }
         }
     }
 }
@@ -195,11 +318,9 @@ private struct SectionIndex: View {
 
 // ---- albums ---------------------------------------------------------------------------------
 
-private let ALBUM_SORTS = [("Title", "titleSort"), ("Artist", "artist.titleSort,year"), ("Recently Added", "addedAt:desc"), ("Year", "year:desc")]
-
 struct AlbumsScreen: View {
     @Environment(Ui.self) private var ui
-    @State private var sort = 0
+    private let sort = SortState("albums", ALBUM_SORTS)
     @State private var albums: LoadState<[Album]> = .loading
     @State private var reload = 0
 
@@ -210,16 +331,10 @@ struct AlbumsScreen: View {
             }
         }
         .toolbar {
-            ToolbarItem(placement: .topBarTrailing) {
+            ToolbarItem(placement: .topBarTrailing) { SortMenu(sort: sort) }
-                Button("Sort") {
-                    ui.overlays.actions("Sort By", ALBUM_SORTS.enumerated().map { i, s in
-                        SheetAction(i == sort ? "✓ \(s.0)" : s.0) { sort = i }
-                    })
-                }
-            }
         }
-        .task(id: "\(AppGraph.shared.settings.musicSection)|\(sort)|\(reload)") {
+        .task(id: "\(AppGraph.shared.settings.musicSection)|\(sort.param)|\(reload)") {
-            await LoadState.load($albums) { try await AppGraph.shared.plex.albums(sort: ALBUM_SORTS[sort].1) }
+            await LoadState.load($albums) { try await AppGraph.shared.plex.albums(sort: sort.param) }
         }
     }
 }
@@ -233,6 +348,9 @@ struct SongsScreen: View {
     @State private var total = -1
     @State private var loading = false
     @State private var error: String?
+    /// Bumped when the sort changes, so a page still loading for the old order is dropped.
+    @State private var gen = 0
+    private let sort = SortState("songs", SONG_SORTS)
     private var g: AppGraph { .shared }
 
     /// Shuffles the whole library, not just the pages loaded so far.
@@ -264,17 +382,25 @@ struct SongsScreen: View {
             if loading { LoadingRow() }
             if let error { ErrorRow(message: error) { loadMore() } }
         }
+        .toolbar { ToolbarItem(placement: .topBarTrailing) { SortMenu(sort: sort) } }
         .task { if tracks.isEmpty { loadMore() } }
+        .onChange(of: sort.param) {
+            gen += 1; tracks = []; total = -1; error = nil; loading = false
+            loadMore()
+        }
     }
 
     private func loadMore() {
         if loading || (total >= 0 && tracks.count >= total) { return }
         loading = true
+        let mine = gen, order = sort.param
         Task {
             do {
-                let (page, n) = try await g.plex.tracksPage(start: tracks.count, size: 200)
+                let (page, n) = try await g.plex.tracksPage(start: tracks.count, size: 200, sort: order)
+                guard mine == gen else { return }
                 tracks += page; total = n; error = nil
             } catch {
+                guard mine == gen else { return }
                 self.error = error.localizedDescription
             }
             loading = false

ios/Stemify/UI/Screens/PlaylistScreens.swift

@@ -6,6 +6,7 @@ struct PlaylistsScreen: View {
     @Environment(Ui.self) private var ui
     @State private var lists: LoadState<[Playlist]> = .loading
     @State private var reload = 0
+    private let sort = SortState("playlists", PLAYLIST_SORTS)
     private var g: AppGraph { .shared }
 
     var body: some View {
@@ -21,12 +22,13 @@ struct PlaylistsScreen: View {
             }
         }
         .toolbar {
+            ToolbarItem(placement: .topBarTrailing) { SortMenu(sort: sort) }
             ToolbarItem(placement: .topBarTrailing) {
                 Button { newPlaylist() } label: { Image(systemName: "plus") }
             }
         }
-        .task(id: "\(g.settings.musicSection)|\(reload)") {
+        .task(id: "\(g.settings.musicSection)|\(sort.param)|\(reload)") {
-            await LoadState.load($lists) { try await g.plex.playlists() }
+            await LoadState.load($lists) { try await g.plex.playlists(sort: sort.param) }
         }
     }
 

ios/project.yml

@@ -6,8 +6,8 @@ options:
 settings:
   base:
     SWIFT_VERSION: "5.0"
-    MARKETING_VERSION: "1.0.4"
+    MARKETING_VERSION: "1.0.5"
-    CURRENT_PROJECT_VERSION: "5"
+    CURRENT_PROJECT_VERSION: "6"
 targets:
   Stemify:
     type: application

ios/scripts/make-source.py

@@ -19,7 +19,13 @@ def get(url):
 
 
 yml = open(os.path.join(HERE, "..", "project.yml")).read()
-builds = {}  # only the current build number is known locally; older ones fall back to the version
+# Build numbers: older ones from the last source.json, the current one from project.yml.
+builds = {}
+try:
+    for v in json.load(open(os.path.join(HERE, "..", "source.json")))["apps"][0]["versions"]:
+        builds[v["version"]] = v["buildVersion"]
+except (OSError, ValueError, KeyError, IndexError):
+    pass
 m = re.search(r'MARKETING_VERSION: "(.*)"', yml), re.search(r'CURRENT_PROJECT_VERSION: "(.*)"', yml)
 builds[m[0][1]] = m[1][1]
 

ios/source.json

@@ -15,6 +15,15 @@
       "tintColor": "#FA2D48",
       "category": "entertainment",
       "versions": [
+        {
+          "version": "1.0.4",
+          "buildVersion": "5",
+          "date": "2026-10-20T09:18:33-07:00",
+          "localizedDescription": "Save a stem mix for a song (Save chip in the mixer); it comes back every time that song plays. New mic button for karaoke mode: vocals muted on every song plus synced lyrics from LRCLIB, tap a line to jump to it.",
+          "downloadURL": "https://git.iamchrisama.com/cdnutter/stemify/releases/download/ios-v1.0.4/stemify-1.0.4.ipa",
+          "size": 1355610,
+          "minOSVersion": "17.0"
+        },
         {
           "version": "1.0.3",
           "buildVersion": "4",