Salah 0.3: larger AMOLED UI with swipe-scrollable prayers

README.md

@@ -13,21 +13,24 @@ Morocco (Ministry of Habous), matching AlAdhan `method=21`:
 - Fajr 19°, Isha 17° (twilight angles)
 - Standard Asr (shadow factor 1× — Maliki default in Morocco)
 - Dhuhr = solar noon + 5 min; Maghrib = sunset + 5 min (AlAdhan's baked offsets)
-- Location hardcoded: Casablanca 33.5731, −7.5898 · TZ = UTC+1 year-round
+- Location hardcoded: Casablanca 33.5731, −7.5898 · fixed TZ = UTC+1.
-  (Morocco dropped DST in 2018)
+  Ramadan clock changes are not handled by this version.
 
 All computation happens **on the watch** — no GPS, no network. Pure solar math
 (same Meeus approach as the sundial) lives in `src/common/prayer.js`.
 
-## Screen
+## Screen (v0.3)
 
-- Header: CASABLANCA + current clock
+- Pure #000000 AMOLED background, including the list and prayer rows
-- Purple banner: next prayer name + countdown (`1h 55m`, `+1d …` wraps past midnight)
+- Larger 42px clock, 28px prayer names and 36px times
-- Six chord-tapered rows: widths [380, 412, 424, 406, 368, 304] px computed from
+- Native vertically swipe-scrollable list: 80px rows in a 320×240px viewport
-  the circle chord at each row's position (fixed-width rows clipped off the disc
+- Top/bottom spacers let the first and last prayers scroll to the center
-  in the first layout — asserted numerically in tests now)
+- Fixed next-prayer countdown; lavender outline/text highlight the next prayer
-- Passed prayers dimmed (opacity 0.45); next row purple-highlighted
+- Normal system back button exits; no crown support assumed
-- 15s refresh
+- 15s refresh; no changes to prayer calculations
+
+Build and automated tests pass; v0.3 scrolling/rendering needs an on-watch check.
+`preview-0.3.png` is a static layout mock with illustrative times, not a watch screenshot.
 
 ## Project layout
 
@@ -52,6 +55,7 @@ npm ci
 npm run release
 node tests/prayer.cjs
 node tests/page.cjs
+node tests/amoled.cjs
 ```
 
 ## Install

src/manifest.json

@@ -2,8 +2,8 @@
   "package": "com.ilias.salah",
   "name": "SALAH",
   "icon": "/common/icon.png",
-  "versionName": "0.2",
+  "versionName": "0.3",
-  "versionCode": 2,
+  "versionCode": 3,
   "minAPILevel": 1,
   "deviceTypeList": [
     "watch"
@@ -22,7 +22,7 @@
     }
   },
   "display": {
-    "backgroundColor": "#0a0d18"
+    "backgroundColor": "#000000"
   },
   "features": [
     {

src/pages/index/index.ux

@@ -1,19 +1,20 @@
 <template>
   <div class="page">
-    <!-- header: city + clock -->
     <text class="city">CASABLANCA</text>
     <text class="clock">{{ clock }}</text>
-    <!-- next-prayer banner -->
     <div class="banner">
       <text class="bannerLabel">{{ nextName }} in</text>
       <text class="bannerTime">{{ countdown }}</text>
     </div>
-    <!-- prayer rows: width tapers with the chord via per-row bound style (sundial markerStyle pattern) -->
+    <list class="prayers" id="prayers">
-    <div class="row {{ row.key === nextKey ? 'rowNext' : '' }} {{ row.passed ? 'rowPassed' : '' }}"
+      <list-item type="spacer" class="spacer"><div></div></list-item>
-         style="{{ row.rowStyle }}" for="{{ row in rows }}" tid="key">
+      <list-item type="prayer" for="{{ row in rows }}" tid="key" class="row {{ row.key === nextKey ? 'rowNext' : '' }}">
-      <text class="rowName {{ row.key === nextKey ? 'nameNext' : '' }}">{{ row.label }}</text>
+        <text class="rowName {{ row.key === nextKey ? 'nameNext' : '' }}">{{ row.label }}</text>
-      <text class="rowTime {{ row.key === nextKey ? 'timeNext' : '' }}">{{ row.time }}</text>
+        <text class="rowTime {{ row.key === nextKey ? 'timeNext' : '' }}">{{ row.time }}</text>
-    </div>
+      </list-item>
+      <list-item type="spacer" class="spacer"><div></div></list-item>
+    </list>
+    <text class="hint">SWIPE TO SCROLL</text>
   </div>
 </template>
 <script>
@@ -22,7 +23,7 @@ import prayer from '../../common/prayer.js'
 // Casablanca
 const LAT = 33.5731
 const LON = -7.5898
-const TZ = 1 // Africa/Casablanca is UTC+1 year-round (no DST since 2018)
+const TZ = 1 // Fixed UTC+1; Ramadan clock changes are not handled.
 
 const LABELS = {
   fajr: 'FAJR',
@@ -33,8 +34,8 @@ const LABELS = {
   isha: 'ISHA'
 }
 
-// chord-tapered row widths (v0.2 round-screen layout): safe = chord - 2*10px inset
+// Uniform rows fit the entire scroll viewport.
-const ROW_WIDTHS = [380, 412, 424, 406, 368, 304]
+const ROW_WIDTHS = [320, 320, 320, 320, 320, 320]
 
 export default {
   private: {
@@ -80,81 +81,19 @@ export default {
 }
 </script>
 <style>
-.page {
+.page { width: 466px; height: 466px; background-color: #000000; }
-  width: 466px;
+.city { position: absolute; top: 26px; left: 103px; width: 260px; height: 26px; color: #aaa5b5; font-size: 20px; text-align: center; }
-  height: 466px;
+.clock { position: absolute; top: 52px; left: 103px; width: 260px; height: 48px; color: #ffffff; font-size: 42px; text-align: center; }
-  background-color: #0a0d18;
+.banner { position: absolute; top: 104px; left: 53px; width: 360px; height: 36px; background-color: #000000; flex-direction: row; justify-content: center; align-items: center; }
-  flex-direction: column;
+.bannerLabel { color: #c5a3ff; font-size: 24px; margin-right: 8px; }
-  align-items: center;
+.bannerTime { color: #ffffff; font-size: 26px; font-weight: bold; }
-}
+.prayers { position: absolute; top: 146px; left: 73px; width: 320px; height: 240px; flex-direction: column; background-color: #000000; }
-.city {
+.spacer { width: 320px; height: 80px; background-color: #000000; }
-  height: 20px;
+.row { width: 320px; height: 80px; background-color: #000000; flex-direction: row; justify-content: space-between; align-items: center; padding-left: 10px; padding-right: 10px; }
-  color: #8f95c7;
+.rowNext { border-width: 1px; border-color: #a779ef; border-radius: 18px; }
-  font-size: 15px;
+.rowName { color: #d0cbd6; font-size: 28px; }
-  letter-spacing: 2px;
+.nameNext { color: #c5a3ff; font-weight: bold; }
-  text-align: center;
+.rowTime { color: #ffffff; font-size: 36px; }
-  margin-top: 8px;
+.timeNext { color: #c5a3ff; font-weight: bold; }
-}
+.hint { position: absolute; top: 403px; left: 103px; width: 260px; height: 24px; color: #aaa5b5; font-size: 18px; text-align: center; }
-.clock {
-  height: 40px;
-  color: #ffffff;
-  font-size: 34px;
-  text-align: center;
-  margin-top: 2px;
-}
-.banner {
-  width: 300px;
-  height: 56px;
-  border-radius: 28px;
-  background-color: #6d4fd4;
-  flex-direction: row;
-  justify-content: center;
-  align-items: center;
-  margin-top: 6px;
-}
-.bannerLabel {
-  color: #d9d2ff;
-  font-size: 20px;
-  margin-right: 8px;
-}
-.bannerTime {
-  color: #ffffff;
-  font-size: 24px;
-  font-weight: bold;
-}
-.row {
-  height: 40px;
-  border-radius: 20px;
-  background-color: #161a2e;
-  flex-direction: row;
-  justify-content: space-between;
-  align-items: center;
-  margin-top: 4px;
-  padding-left: 20px;
-  padding-right: 20px;
-}
-.rowNext {
-  background-color: #2b2460;
-  border-width: 1px;
-  border-color: #6d4fd4;
-}
-.rowPassed {
-  opacity: 0.45;
-}
-.rowName {
-  color: #a7acce;
-  font-size: 20px;
-}
-.nameNext {
-  color: #b9a8ff;
-  font-weight: bold;
-}
-.rowTime {
-  color: #ffffff;
-  font-size: 20px;
-}
-.timeNext {
-  color: #ffffff;
-  font-weight: bold;
-}
 </style>

tests/amoled.cjs

@@ -0,0 +1,25 @@
+const assert = require('node:assert/strict')
+const fs = require('node:fs')
+const src = fs.readFileSync('src/pages/index/index.ux', 'utf8')
+const manifest = JSON.parse(fs.readFileSync('src/manifest.json'))
+function css(name, prop) {
+  const block = src.match(new RegExp('\\.' + name + '\\s*\\{([^}]+)'))[1]
+  return block.match(new RegExp(prop + ':\\s*([^;]+)'))[1].trim()
+}
+assert.equal(css('page', 'background-color'), '#000000', 'page must be AMOLED black')
+assert.equal(manifest.display.backgroundColor, '#000000')
+assert.match(src, /<list\s[^>]*class="prayers"/, 'native swipe-scrollable list')
+assert.match(src, /<list-item[^>]*type="prayer"[^>]*for="\{\{ row in rows \}\}"/)
+assert.ok(parseFloat(css('rowName', 'font-size')) >= 28)
+assert.ok(parseFloat(css('rowTime', 'font-size')) >= 36)
+const top = parseFloat(css('prayers', 'top'))
+const height = parseFloat(css('prayers', 'height'))
+const width = parseFloat(css('prayers', 'width'))
+const dy = Math.max(Math.abs(top - 233), Math.abs(top + height - 233))
+assert.ok(width <= 2 * Math.sqrt(233 ** 2 - dy ** 2) - 20, 'whole scroll viewport fits circle')
+const rowH = parseFloat(css('row', 'height'))
+const pad = parseFloat(css('spacer', 'height'))
+assert.equal(pad, (height - rowH) / 2, 'first/last rows can reach viewport center')
+assert.ok(6 * rowH + 2 * pad > height, 'content actually scrolls')
+assert.ok(!src.includes('onBackPress'), 'system back still exits')
+console.log('AMOLED, large text, scroll wiring and circular viewport checks passed')

tests/page.cjs

@@ -148,18 +148,10 @@ test('update() rows: six entries, key+label+time wired', () => {
   }
 })
 
-test('row widths taper with the chord and fit the 466 circle at every row position', () => {
+test('all rows fit the scroll viewport', () => {
-  // rows: 6 x 40px + 5 x 4px margins, block starts after header+banner (top=130)
+  const widths = sandbox.ROW_WIDTHS
-  const ROW_WIDTHS = spec.ROW_WIDTHS || sandbox.ROW_WIDTHS
+  assert.equal(widths.length, 6)
-  assert.equal(ROW_WIDTHS.length, 6)
+  widths.forEach(width => assert.equal(width, 320))
-  const H = 40, MARGIN = 4, BLOCK_TOP = 130, R = 233, INSET = 10
-  for (let n = 0; n < 6; n++) {
-    const top = BLOCK_TOP + n * (H + MARGIN)
-    const dy = Math.max(Math.abs(233 - top), Math.abs(233 - (top + H)))
-    const chord = 2 * Math.sqrt(Math.max(0, R * R - dy * dy))
-    const safe = chord - 2 * INSET
-    assert.ok(ROW_WIDTHS[n] <= safe, `row ${n} width ${ROW_WIDTHS[n]} exceeds safe chord ${safe.toFixed(0)} at top ${top}`)
-  }
 })
 
 test('bound rowStyle width equals ROW_WIDTHS[i]', () => {