Add on-watch track listing

package.json

@@ -38,7 +38,7 @@
     "messageKeys": [
         "PKJS_READY",
         "IN_VANITY_LIST[2048]",
-        "IN_ID_LIST[2048]",
+        "IN_SEQ_ID_LIST[255]",
         "BIDIR_MENU_NAV_SCOPE",
         "OUT_MENU_NAV_SUBSCOPE",
         "OUT_PLAY_SEQ_ID",

src/c/jellyPod.c

@@ -11,7 +11,8 @@ typedef enum {
 } NavScope;
 
 // constants
-#define MAX_MENU_ITEMS 2048
+#define MAX_ARTISTS 2048 // TODO paginate or push as high as possible
+#define MAX_TRACKS_PER_ALBUM 255
 #define BAR_HEIGHT 20
 #ifdef PBL_RECT
 #define MARGIN_X 4
@@ -36,8 +37,8 @@ static MenuLayer *s_menu_layer;
 // globals
 static bool s_pkjs_ready = false;
 static NavScope s_current_menu_scope = NAV_SCOPE_MAIN;
-static const char *s_current_menu_vanity[MAX_MENU_ITEMS];
+static const char *s_current_menu_vanity[MAX_ARTISTS];
-// static uint16_t s_current_menu_seq_ids[MAX_MENU_ITEMS];
+static uint16_t s_current_menu_seq_ids[MAX_TRACKS_PER_ALBUM];
 static uint16_t s_menu_items_count = 0;
 
 // resources
@@ -60,7 +61,11 @@ static void inbox_received_handler(DictionaryIterator *iter, void *context) {
 	// handle incoming menu list items
 	Tuple *t_new_scope = dict_find(iter, MESSAGE_KEY_BIDIR_MENU_NAV_SCOPE);
 	if (t_new_scope) {
-		for (uint16_t i = 0; i < MAX_MENU_ITEMS; i++) {
+		for (uint16_t i = 0; i < MAX_ARTISTS; i++) {
+			Tuple *t_seq_ids = dict_find(iter, MESSAGE_KEY_IN_SEQ_ID_LIST + i);
+			if (t_seq_ids) {
+				s_current_menu_seq_ids[i] = t_seq_ids->value->uint16;
+			}
 			Tuple *t_vanity = dict_find(iter, MESSAGE_KEY_IN_VANITY_LIST + i);
 			if (t_vanity) {
 				s_current_menu_vanity[i] = t_vanity->value->cstring;
@@ -133,10 +138,10 @@ static void menu_select_click(struct MenuLayer *menu_layer, MenuIndex *clicked_i
 		}
 		return;
 	case NAV_SCOPE_SEARCH:
-		to_pkjs_scope_change(NAV_SCOPE_ARTISTS, &clicked_index->row);
-		break;
 	case NAV_SCOPE_ARTISTS:
 	case NAV_SCOPE_ALBUMS:
+		to_pkjs_scope_change(s_current_menu_scope + 1, &clicked_index->row);
+		break;
 	case NAV_SCOPE_ALBUM_TRACKS:
 	default:
 		return;
@@ -157,7 +162,6 @@ static void main_window_load() {
 
 	s_menu_layer = menu_layer_create(s_menu_grect);
 	menu_layer_set_callbacks(s_menu_layer, NULL, (MenuLayerCallbacks){.get_num_rows = menu_get_num_rows, .draw_row = menu_draw_row, .select_click = menu_select_click, .selection_changed = menu_selection_changed});
-	menu_layer_pad_bottom_enable(s_menu_layer, false);
 	menu_layer_set_click_config_onto_window(s_menu_layer, s_main_window);
 #ifdef PBL_ROUND
 	menu_layer_set_center_focused(s_menu_layer, false);

src/pkjs/index.js

@@ -13,6 +13,9 @@ var NavScope = Object.freeze({
 
 var cfg = JSON.parse(localStorage.getItem('clay-settings'));
 var lookupMap = new Map();
+var jfIdToSeqIdMap = new Map();
+var allJfIds = [];
+var currentArtist = null;
 
 Pebble.addEventListener("ready", function () {
     // store cache of library info from Jellyfin
@@ -36,7 +39,9 @@ Pebble.addEventListener("ready", function () {
 
                 // format response for jellyPod
                 //// build lookupMap
-                let lastAlbumInfo = {AlbumArtist: "", AlbumName: "", AlbumYear: 0};
+                let lastAlbumInfo = { AlbumArtist: "", AlbumName: "", AlbumYear: 0 };
+                let currentSeqId = 0;
+                allJfIds = [] // ensure blank
                 for (const track of libObj.Items) {
                     if (!track.Name) continue;
 
@@ -65,6 +70,9 @@ Pebble.addEventListener("ready", function () {
                         TrackName: track.Name,
                         JfId: track.Id
                     });
+                    jfIdToSeqIdMap.set(track.Id, currentSeqId);
+                    allJfIds.push(track.Id);
+                    currentSeqId++;
 
                     // consider the album to have changed if the album name OR artist changed
                     if (lastAlbumInfo.AlbumArtist !== albumArtist || lastAlbumInfo.AlbumName !== albumName) {
@@ -98,15 +106,17 @@ Pebble.addEventListener("appmessage", function (dict) {
     //console.log("expected NAV_SCOPE key", keys.BIDIR_MENU_NAV_SCOPE);
 
     const scope = payloadGet(dict.payload, "BIDIR_MENU_NAV_SCOPE");
+    const subscope = payloadGet(dict.payload, "OUT_MENU_NAV_SUBSCOPE");
+
     if (scope) {
         let vanityList;
+        let seqIdList = [];
         switch (scope) {
-            case NavScope.NAV_SCOPE_SEARCH: { // search
+            case NavScope.NAV_SCOPE_SEARCH: {
                 vanityList = Array.from(lookupMap.keys());
                 break;
             }
-            case NavScope.NAV_SCOPE_ARTISTS: { // artists
+            case NavScope.NAV_SCOPE_ARTISTS: {
-                const subscope = payloadGet(dict.payload, "OUT_MENU_NAV_SUBSCOPE");
                 if (subscope) {
                     // allow filtering by starting character
                     vanityList = Array.from(lookupMap.get(subscope).keys());
@@ -115,14 +125,32 @@ Pebble.addEventListener("appmessage", function (dict) {
                 }
                 break;
             }
+            case NavScope.NAV_SCOPE_ALBUMS: {
+                currentArtist = subscope;
+                const artistToAlbumsMap = lookupMap.get(Array.from(subscope)[0].toUpperCase());
+                vanityList = Array.from(artistToAlbumsMap.get(subscope).keys());
+                break;
+            }
+            case NavScope.NAV_SCOPE_ALBUM_TRACKS: {
+                const albumToTracksMap = lookupMap.get(Array.from(currentArtist)[0].toUpperCase()).get(currentArtist);
+                vanityList = albumToTracksMap.get(subscope).map((track) => track.TrackName);
+                const jfIdList = albumToTracksMap.get(subscope).map((track) => track.JfId);
+                for (const jfId of jfIdList) {
+                    seqIdList.push(jfIdToSeqIdMap.get(jfId));
+                }
+                break;
+            }
             default:
                 return;
         }
         const outDict = {};
         for (let i = 0; i < vanityList.length; i++) {
             outDict[keys.IN_VANITY_LIST + i] = vanityList[i];
-            outDict[keys.BIDIR_MENU_NAV_SCOPE] = scope;
+            if (scope === NavScope.NAV_SCOPE_ALBUM_TRACKS) {
+                outDict[keys.IN_SEQ_ID_LIST + i] = seqIdList[i];
+            }
         }
+        outDict[keys.BIDIR_MENU_NAV_SCOPE] = scope;
         Pebble.sendAppMessage(outDict);
     }
 });