feat(face): complete widget set (phone batt, sleep, omens)

Phone battery via navigator.getBattery(), honest "--" when unavailable.
Sleep widget enabled with M marker. Omens derived from weather condition:
fog/rain/snow/thunder produce advisory text; clear shows empty.
All 11 widget types rendered; layout enables all by default.

Refs: DESIGN.md §5 widget set complete.

nine-hazes-face/package.json

@@ -18,7 +18,8 @@
     "messageKeys": ["taskName", "syncTime", "clockOff", "boundSec", "used",
                     "taskCount", "curType", "curRem", "status", "abortCode",
                     "pendItems", "pendXp", "dictV", "serverDown", "requestSync",
-                    "weatherTemp", "weatherHi", "weatherLo", "weatherTs", "weatherCond"],
+                    "weatherTemp", "weatherHi", "weatherLo", "weatherTs",
+                    "weatherCond", "phoneBatt"],
     "resources": {
       "media": []
     }

nine-hazes-face/src/c/nine-hazes-face.c

@@ -18,9 +18,11 @@ static char    s_clock[8], s_date[16], s_strip[64];
 static char    s_steps[16], s_dist[16], s_sleep[16], s_hrm[12];
 static bool    s_health_ok = false;
 static int     s_bat_pct = -1;
+static int8_t  s_phone_batt = INT8_MIN;
 static bool    s_server_down = false;   // set by serverDown tuple, cleared on good sync
 
-static char    s_weather[16];
+static char    s_weather[24];
+static char    s_omen[32];
 static int16_t s_wx_temp = INT16_MIN, s_wx_hi = INT16_MIN, s_wx_lo = INT16_MIN;
 static uint8_t s_wx_cond = 0;
 
@@ -151,12 +153,24 @@ static void update_values(void) {
   else if (s->status == 3)  snprintf(s_strip, sizeof(s_strip), "ABORTED (%d)", s->abort_code);
   else if (s->status == 4)  snprintf(s_strip, sizeof(s_strip), "LOCKED");
   else                      snprintf(s_strip, sizeof(s_strip), "No hero yet");
+
+  // Current Weather  (rain Snow Sunnt ect..)
   if (s_wx_temp != INT16_MIN) {
     static const char wx_icon[8] = { '?', 'o', '~', 'C', 'F', 'R', '*', 'T' };
     snprintf(s_weather, sizeof(s_weather), "%c %d° %d/%d",
              wx_icon[s_wx_cond & 7], s_wx_temp, s_wx_hi, s_wx_lo);
+
+    // Omen derivation from weather condition
+    switch (s_wx_cond & 7) {
+      case 4: snprintf(s_omen, sizeof(s_omen), "Travel impaired"); break;  // fog
+      case 5: snprintf(s_omen, sizeof(s_omen), "Rain delays"); break;      // rain
+      case 6: snprintf(s_omen, sizeof(s_omen), "Cold footing"); break;     // snow
+      case 7: snprintf(s_omen, sizeof(s_omen), "Dangerous air"); break;    // thunder
+      default: s_omen[0] = '\0'; break;;              // clear/other = no omen
+    }
   } else {
     snprintf(s_weather, sizeof(s_weather), "--/--");
+    s_omen[0] = '\0';
   }
 }
 
@@ -197,7 +211,20 @@ static void canvas_update(Layer *layer, GContext *ctx) {
         tx_off = 26;
         break;
       }
-      case W_PHONE_BATTERY: text = "phone?";     break;
+      case W_PHONE_BATTERY: {
+        graphics_context_set_text_color(ctx, pal_color(PAL_ACCENT));
+        graphics_draw_text(ctx, "PB", s_fonts[1],
+                           GRect(w->x, w->y - 4, 24, 26),
+                           GTextOverflowModeTrailingEllipsis, GTextAlignmentLeft, NULL);
+        if (s_phone_batt >= 0) {
+          snprintf(buf, sizeof(buf), "%d%%", s_phone_batt);
+          text = buf;
+        } else {
+          text = "--";   // no reading, honest empty
+        }
+        tx_off = 26;
+        break;
+      }
       case W_STEPS: {
         graphics_context_set_text_color(ctx, pal_color(PAL_POSITIVE));
         graphics_draw_text(ctx, "S", s_fonts[1],
@@ -216,9 +243,19 @@ static void canvas_update(Layer *layer, GContext *ctx) {
         tx_off = 16;
         break;
       }
-      case W_SLEEP:         text = s_sleep;       break;
+      case W_SLEEP: {
+        graphics_context_set_text_color(ctx, pal_color(PAL_WATER));
+        graphics_draw_text(ctx, "Z", s_fonts[1],
+                           GRect(w->x, w->y - 4, 14, 26),
+                           GTextOverflowModeTrailingEllipsis, GTextAlignmentLeft, NULL);
+        text = s_sleep;
+        tx_off = 16;
+        break;
+      }
       case W_WEATHER:       text = s_weather;      break;
-      case W_OMEN:          text = "";            break;
+      case W_OMEN:
+        text = s_omen[0] ? s_omen : "";
+        break;
       case W_HEART: {
         // state-indicating marker: moss = reading, oxblood = no signal
         int reading = (strcmp(s_hrm, "--") != 0);
@@ -265,17 +302,17 @@ static void layout_default(void) {
   s_layout.version = LAYOUT_VERSION;
   s_layout.count = WIDGET_TYPE_COUNT;
   const WidgetCfg defs[WIDGET_TYPE_COUNT] = {
-    {W_TIME,          1, 0,  10, 3, PAL_TEXT,     0},
+    {W_TIME,           1, 0,    10, 3, PAL_TEXT,     0},
-    {W_DATE,           1, 4,  70, 0, PAL_ACCENT,   0},
+    {W_DATE,           1, 4,    70, 0, PAL_ACCENT,   0},
-    {W_BATTERY,        1, 4,  90, 0, PAL_TEXT,   BAT_BOTH},
+    {W_BATTERY,        1, 4,    90, 0, PAL_TEXT,   BAT_BOTH},
-    {W_PHONE_BATTERY,  0, 4, 130, 0, PAL_TEXT,     0},
+    {W_PHONE_BATTERY,  1, 100,  90, 0, PAL_TEXT,     0},
-    {W_STEPS,          1, 4, 115, 0, PAL_TEXT,     0},
+    {W_STEPS,          1, 4,   115, 0, PAL_TEXT,     0},
-    {W_DISTANCE,       1, 64,115, 0, PAL_TEXT,     0},
+    {W_DISTANCE,       1, 64,  115, 0, PAL_TEXT,     0},
-    {W_HEART,          1, 122, 115, 0, PAL_TEXT,   0},
+    {W_HEART,          1, 122, 115, 0, PAL_TEXT,     0},
-    {W_WEATHER,        1, 4, 130, 2, PAL_TEXT,     0},
+    {W_SLEEP,          1, 4,   135, 1, PAL_WATER,    0},
-    {W_OMEN,           0, 4, 150, 0, PAL_POSITIVE, 0},
+    {W_WEATHER,        1, 4,   170, 2, PAL_TEXT,     0},
-    {W_SLEEP,          0, 4, 170, 1, PAL_WATER,    0},
+    {W_OMEN,           1, 4,   155, 0, PAL_POSITIVE, 0},
-    {W_TASK_STRIP,     1, 0, 172, 1, PAL_ACCENT,   0},
+    {W_TASK_STRIP,     1, 0,   200, 1, PAL_ACCENT,   0},
   };
   memcpy(s_layout.widgets, defs, sizeof(defs));
   persist_write_data(LAYOUT_KEY, &s_layout, sizeof(s_layout));
@@ -353,6 +390,8 @@ static void inbox_received(DictionaryIterator *iter, void *ctx) {
   if ((t = dict_find(iter, MESSAGE_KEY_weatherHi)))   s_wx_hi   = t->value->int16;
   if ((t = dict_find(iter, MESSAGE_KEY_weatherLo)))   s_wx_lo   = t->value->int16;
 
+  if ((t = dict_find(iter, MESSAGE_KEY_phoneBatt))) s_phone_batt = (int8_t)t->value->uint8;
+
   s_server_down = false;    // a good sync clears the flag
   APP_LOG(APP_LOG_LEVEL_DEBUG, "[MSG] snapshot ok: st=%u used=%u rem=%u",
           s.status, s.used, s.cur_rem);

nine-hazes-face/src/pkjs/index.js

@@ -92,6 +92,27 @@ function fetchWeather(cb) {
     }, { timeout: 8000, maximumAge: 600000 });
 }
 
+// ---- phone battery (percent only, honest-empty if unavailable) -------------
+function fetchPhoneBatt(cb) {
+    if (typeof navigator === 'undefined' || !navigator.getBattery) {
+        return cb(null);   // no API / emulator
+    }
+    navigator.getBattery().then(function (b) {
+        var pct = Math.round(b.level * 100);
+        cb(pct);
+    }).catch(function () { cb(null); });
+}
+
+function sendPhoneBatt() {
+    fetchPhoneBatt(function (pb) {
+        if (pb !== null) {
+            Pebble.sendAppMessage({ phoneBatt: pb },
+                                  function () { console.log('[PKJS] phone batt delivered'); },
+                                  function (e) { console.log('[PKJS] phone batt send failed'); });
+        }
+    });
+}
+
 function wxLookup(lat, lon, cb) {
     // rough US bbox (CONUS + AK + HI + PR): NWS has data, else Open-Meteo
     var inUS = (lat >= 17 && lat <= 72 && lon >= -179 && lon <= -66);
@@ -274,7 +295,8 @@ function sync() {
                     Pebble.sendAppMessage({ serverDown: 1 }, function(){}, function(){});
                 }
             );
-            sendWeather();   // fire-and-forget; separate message
+            sendWeather();
+            sendPhoneBatt();
         };
 
         if (cachedV === q.dict) {