chore: bump version to 4.4.7-ba7opf.11 (versionCode 481)

Day-cell numbers now count the most recent consecutive reports sharing the
newest status (counting back from the newest report, stopping at the first
different status), instead of the total report count of the day. Empty gaps
do not break the streak; statuses compare by exact report text; counting
does not cross day boundaries.

- SatDay gains streakCount (computed in AmSatRepository.buildStatuses)
- DayCell renders day.streakCount instead of slot count sum
- Add real org.json to core:data unit tests (android.jar stub cannot parse)
- Add 2 streak tests: mixed-status slot breaks, all-same-status counts all

build-logic/convention/src/main/java/com/rtbishop/look4sat/convention/CoreDataPlugin.kt

@@ -35,6 +35,9 @@ internal class CoreDataPlugin : Plugin<Project> {
             ksp(libs.androidx.room.compiler)
             implementation(libs.kotlin.coroutines)
             implementation(libs.other.okhttp)
+            // android.jar's org.json is a stub ("not mocked") in unit tests;
+            // provide a real implementation so JSON parsing is testable.
+            testImplementation(libs.test.json)
         }
     }
 }

core/data/src/main/java/com/rtbishop/look4sat/core/data/repository/AmSatRepository.kt

@@ -221,7 +221,22 @@ class AmSatRepository(
                 }
             }
             val days = (0 until 3).map { d ->
-                SatDay(dateLabel = labels[d], slots = slots.subList(d * 12, (d + 1) * 12))
+                // 当天最近连续相同状态报告数:从最新一条往回数,遇状态不同即停。
+                // 空时段(无报告)不打断;按状态文本严格比较,不跨天。
+                val dayStart = nowSec - (d + 1) * 86400L
+                val dayEnd = nowSec - d * 86400L
+                val dayReports = byName[name].orEmpty()
+                    .filter { it.reportedTimeUtcSec in dayStart until dayEnd }
+                    .sortedByDescending { it.reportedTimeUtcSec }
+                val streakCount = if (dayReports.isEmpty()) 0 else {
+                    val newestStatus = dayReports.first().report
+                    dayReports.takeWhile { it.report == newestStatus }.size
+                }
+                SatDay(
+                    dateLabel = labels[d],
+                    slots = slots.subList(d * 12, (d + 1) * 12),
+                    streakCount = streakCount
+                )
             }
             SatStatus(name = name, days = days)
         }

core/data/src/test/java/com/rtbishop/look4sat/core/data/repository/AmSatRepositoryTest.kt

@@ -12,6 +12,10 @@ import org.junit.Assert.assertNull
 import org.junit.Assert.assertSame
 import org.junit.Test
 import java.io.InputStream
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
+import java.util.TimeZone
 
 class AmSatRepositoryTest {
 
@@ -75,6 +79,52 @@ class AmSatRepositoryTest {
         assertEquals(1, remoteSource.catalogRequests)
         assertEquals(1, remoteSource.reportRequests)
     }
+
+    @Test
+    fun buildStatusesStreakCountsConsecutiveSameStatusReportsPerDay() = runTest {
+        val nowSec = System.currentTimeMillis() / 1000
+        val remoteSource = FakeAmSatRemoteSource(
+            reportsJson = amSatReportsJson(
+                // 当天(day 0)最新槽(slot 0)混合状态:最新 Heard、次新 Heard、再旧 Not Heard → 连续=2
+                report("r1", "AO-7", "Heard", nowSec - 3600),
+                report("r2", "AO-7", "Heard", nowSec - 5400),
+                report("r3", "AO-7", "Not Heard", nowSec - 7000),
+                // 空时段(无报告)不打断:slot 8 的 Heard 更旧,不应计入(被 r3 打断)
+                report("r4", "AO-7", "Heard", nowSec - 63000),
+                // 前一天(day 1):最新 Heard,更旧的 Not Heard → 连续=1,且不跨天合并
+                report("r5", "AO-7", "Heard", nowSec - 90000),
+                report("r6", "AO-7", "Not Heard", nowSec - 100000)
+                // day 2 无报告 → 0
+            )
+        )
+        val repository = AmSatRepository(remoteSource)
+
+        val page = repository.fetchStatus()
+        val status = page?.statuses?.single()
+        assertEquals("AO-7", status?.name)
+        assertEquals(3, status?.days?.size)
+
+        assertEquals(2, status?.days?.get(0)?.streakCount)
+        assertEquals(1, status?.days?.get(1)?.streakCount)
+        assertEquals(0, status?.days?.get(2)?.streakCount)
+    }
+
+    @Test
+    fun buildStatusesStreakCountsAllReportsWhenStatusNeverChanges() = runTest {
+        val nowSec = System.currentTimeMillis() / 1000
+        val remoteSource = FakeAmSatRemoteSource(
+            reportsJson = amSatReportsJson(
+                report("r1", "AO-7", "Heard", nowSec - 1800),
+                report("r2", "AO-7", "Heard", nowSec - 3600),
+                report("r3", "AO-7", "Heard", nowSec - 5400),
+                report("r4", "AO-7", "Heard", nowSec - 30000)
+            )
+        )
+        val repository = AmSatRepository(remoteSource)
+
+        val page = repository.fetchStatus()
+        assertEquals(4, page?.statuses?.single()?.days?.get(0)?.streakCount)
+    }
 }
 
 private fun AmSatRepository.seedStatusCache(page: SatStatusPage) {
@@ -83,7 +133,10 @@ private fun AmSatRepository.seedStatusCache(page: SatStatusPage) {
     cacheField.set(this, page)
 }
 
-private class FakeAmSatRemoteSource(private val responseDelayMillis: Long = 0L) : IRemoteSource {
+private class FakeAmSatRemoteSource(
+    private val responseDelayMillis: Long = 0L,
+    private val reportsJson: String = """{"data":[]}"""
+) : IRemoteSource {
     var catalogRequests = 0
     var reportRequests = 0
 
@@ -100,8 +153,19 @@ private class FakeAmSatRemoteSource(private val responseDelayMillis: Long = 0L)
     override suspend fun getAmSatReports(hours: Int, limit: Int): String? {
         if (responseDelayMillis > 0L) delay(responseDelayMillis)
         reportRequests += 1
-        return """{"data":[]}"""
+        return reportsJson
     }
 
     override suspend fun submitAmSatReport(payloadJson: String): Pair<Int, String>? = null
 }
+
+private fun amSatReportsJson(vararg reports: String): String =
+    """{"data":[${reports.joinToString(",")}]}"""
+
+private fun report(id: String, name: String, status: String, epochSec: Long): String =
+    """{"id":"$id","name":"$name","callsign":"BA7OPF","report":"$status","grid_square":"OL62","reported_time":"${isoUtc(epochSec)}"}"""
+
+private fun isoUtc(epochSec: Long): String =
+    SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'", Locale.US).apply {
+        timeZone = TimeZone.getTimeZone("UTC")
+    }.format(Date(epochSec * 1000))

core/domain/src/main/java/com/rtbishop/look4sat/core/domain/model/SatStatus.kt

@@ -20,7 +20,8 @@ data class SatSlot(
 /** One satellite day (12 two-hour slots) */
 data class SatDay(
     val dateLabel: String,   // "Aug 4"
-    val slots: List<SatSlot> // 12 槽(00-02 ... 22-24)
+    val slots: List<SatSlot>, // 12 槽(00-02 ... 22-24)
+    val streakCount: Int = 0 // 当天最近连续相同状态报告数(0 = 当天无报告)
 )
 
 /** One satellite, 3 days of state */

feature/status/src/main/java/com/rtbishop/look4sat/feature/status/SatStatusScreen.kt

@@ -338,15 +338,16 @@ private fun StatusRow(status: SatStatus, onClickDay: (SatDay) -> Unit) {
 
 /**
  * Day block: colored by the newest reported status among the day's 12 slots
- * (gray when none); the number is the TOTAL report count of the whole day
- * (sum over all slots), not the count of the newest slot alone.
+ * (gray when none); the number is the count of the most recent consecutive
+ * reports sharing that same status (day.streakCount), not the total report
+ * count of the whole day.
  */
 @Composable
 private fun DayCell(day: SatDay, modifier: Modifier, onClick: () -> Unit) {
     val noReportGray = 0xFFC0C0C0L
     val slot = day.slots.firstOrNull { it.statusColor != noReportGray } ?: day.slots.first()
     val color = Color(slot.statusColor)
-    val totalCount = day.slots.sumOf { it.count }
+    val streakCount = day.streakCount
     Box(
         modifier = modifier
             .height(28.dp)
@@ -355,8 +356,8 @@ private fun DayCell(day: SatDay, modifier: Modifier, onClick: () -> Unit) {
             .clickable(onClick = onClick),
         contentAlignment = Alignment.Center
     ) {
-        if (totalCount > 0) {
-            Text(text = totalCount.toString(), fontSize = 13.sp, fontWeight = FontWeight.Bold, color = Color.White)
+        if (streakCount > 0) {
+            Text(text = streakCount.toString(), fontSize = 13.sp, fontWeight = FontWeight.Bold, color = Color.White)
         }
     }
 }

gradle/libs.versions.toml

@@ -1,8 +1,8 @@
 [versions]
 #noinspection UnusedVersionCatalogEntry
-appVersionCode = "480"
+appVersionCode = "481"
 #noinspection UnusedVersionCatalogEntry
-appVersionName = "4.4.7-ba7opf.10"
+appVersionName = "4.4.7-ba7opf.11"
 #noinspection UnusedVersionCatalogEntry
 compileSdk = "37"
 #noinspection UnusedVersionCatalogEntry
@@ -79,6 +79,8 @@ other-osmdroid = { module = "org.osmdroid:osmdroid-android", version.ref = "othe
 
 test-coroutines = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-test", version.ref = "kotlin-coroutines" }
 test-junit4 = { module = "junit:junit", version.ref = "test-junit4" }
+# Real org.json for unit tests (android.jar stub throws "not mocked")
+test-json = { module = "org.json:json", version = "20240303" }
 
 androidTest-junit = { module = "androidx.test.ext:junit", version.ref = "androidTest-junit" }
 androidTest-espresso = { module = "androidx.test.espresso:espresso-core", version.ref = "androidTest-espresso" }