Add notes to finished tracks, single Nav voice, fix speed coloring

- TrackDetailSheet: + Add note button opens a dialog with text, camera,
  and gallery. Entry is saved with timestampMs=track.endMs so it lands
  inside the track's time window and appears automatically in the event
  log. logEventAdapter.update() refreshes the list after save.

- TripReportGenerator: removed NarrativeStyle enum and 4-style branch.
  generateNarrative() now emits a concise PASSAGE header (date, time
  range, duration), stats line (nm / avg kt / max kt), optional conditions
  (seas, temp), and a timestamped deck log. Fragment and layout updated to
  remove the ChipGroup style picker.

- TrackColors: replaced Expression.get("color") — which silently fails
  for lineColor on LineLayer in MapLibre Android 11.x — with
  Expression.step(Expression.get("speed"), ...) that maps the numeric
  "speed" property directly to color literals. "color" string property
  removed from speedSegments() features.

https://claude.ai/code/session_01YUbuZNDAoLea4cf9UGQ9qn

9 files changed, 340 insertions, 173 deletions

diff --git a/android-app/app/src/main/kotlin/org/terst/nav/track/TrackColors.kt b/android-app/app/src/main/kotlin/org/terst/nav/track/TrackColors.kt
index 292240a..5e5e85d 100644
--- a/android-app/app/src/main/kotlin/org/terst/nav/track/TrackColors.kt
+++ b/android-app/app/src/main/kotlin/org/terst/nav/track/TrackColors.kt
@@ -5,17 +5,9 @@ import org.maplibre.geojson.Feature
 import org.maplibre.geojson.LineString
 import org.maplibre.geojson.Point
 
-private fun speedToHex(speedKt: Double): String = when {
-    speedKt >= 13 -> "#F44336"  // red
-    speedKt >= 10 -> "#FFC107"  // amber
-    speedKt >= 7  -> "#4CAF50"  // green
-    speedKt >= 4  -> "#00BCD4"  // cyan
-    else          -> "#2196F3"  // blue
-}
-
 /**
  * Breaks [points] into consecutive 2-point LineString Features.
- * Each feature carries "speed" (knots) and "color" (CSS hex) properties.
+ * Each feature carries a numeric "speed" property (knots) for data-driven coloring.
  */
 fun speedSegments(points: List<TrackPoint>): List<Feature> =
     (0 until points.size - 1).map { i ->
@@ -27,12 +19,20 @@ fun speedSegments(points: List<TrackPoint>): List<Feature> =
             ))
         ).apply {
             addNumberProperty("speed", sog)
-            addStringProperty("color", speedToHex(sog))
         }
     }
 
 /**
- * Returns the lineColor expression for speed-colored segments.
- * Reads the pre-computed "color" string property from each feature.
+ * Returns a step expression mapping the "speed" numeric property to a color.
+ * Uses Expression.step() which reads the numeric property directly, avoiding
+ * the silent failure of Expression.get("color") for string properties on LineLayer
+ * in MapLibre Android 11.x.
  */
-fun speedColorExpression(): Expression = Expression.get("color")
+fun speedColorExpression(): Expression = Expression.step(
+    Expression.get("speed"),
+    Expression.literal("#2196F3"),                          // < 4 kt: blue
+    Expression.stop(4,  Expression.literal("#00BCD4")),     // 4–7 kt: cyan
+    Expression.stop(7,  Expression.literal("#4CAF50")),     // 7–10 kt: green
+    Expression.stop(10, Expression.literal("#FFC107")),     // 10–13 kt: amber
+    Expression.stop(13, Expression.literal("#F44336"))      // 13+ kt: red
+)
diff --git a/android-app/app/src/main/kotlin/org/terst/nav/track/TrackDetailSheet.kt b/android-app/app/src/main/kotlin/org/terst/nav/track/TrackDetailSheet.kt
index 25e7b15..1d92e18 100644
--- a/android-app/app/src/main/kotlin/org/terst/nav/track/TrackDetailSheet.kt
+++ b/android-app/app/src/main/kotlin/org/terst/nav/track/TrackDetailSheet.kt
@@ -1,17 +1,31 @@
 package org.terst.nav.track
 
+import android.app.Activity
+import android.app.AlertDialog
+import android.content.Intent
 import android.graphics.BitmapFactory
+import android.net.Uri
 import android.os.Bundle
+import android.provider.MediaStore
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.Button
+import android.widget.EditText
+import android.widget.FrameLayout
 import android.widget.ImageView
 import android.widget.TextView
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.core.content.FileProvider
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
+import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import org.maplibre.android.camera.CameraUpdateFactory
 import org.maplibre.android.geometry.LatLng
 import org.maplibre.android.geometry.LatLngBounds
@@ -28,8 +42,11 @@ import org.maplibre.geojson.LineString
 import org.maplibre.geojson.Point
 import org.terst.nav.NavApplication
 import org.terst.nav.R
+import org.terst.nav.logbook.EntryType
+import org.terst.nav.logbook.LogEntry
 import org.terst.nav.ui.MainViewModel
 import java.io.File
+import java.io.FileOutputStream
 import java.time.Instant
 import java.time.ZoneId
 import java.time.format.DateTimeFormatter
@@ -53,6 +70,52 @@ class TrackDetailSheet : Fragment() {
     private lateinit var trackMapView: MapView
     private var trackMap: MapLibreMap? = null
 
+    // Note-adding state
+    private var pendingNotePhotoPath: String? = null
+    private var noteDialogPhotoFrame: FrameLayout? = null
+    private var noteDialogPhotoView: ImageView? = null
+    private var logEventAdapter: LogEventAdapter? = null
+    private var currentTrack: SavedTrack? = null
+
+    private val noteCameraLauncher = registerForActivityResult(
+        ActivityResultContracts.StartActivityForResult()
+    ) { result ->
+        if (result.resultCode == Activity.RESULT_OK) {
+            val path = pendingNotePhotoPath ?: return@registerForActivityResult
+            val bm = BitmapFactory.decodeFile(path)
+            if (bm != null) noteDialogPhotoView?.setImageBitmap(bm)
+            else noteDialogPhotoView?.setImageURI(Uri.fromFile(File(path)))
+            noteDialogPhotoFrame?.visibility = View.VISIBLE
+        } else {
+            pendingNotePhotoPath?.let { File(it).delete() }
+            pendingNotePhotoPath = null
+        }
+    }
+
+    private val noteGalleryLauncher = registerForActivityResult(
+        ActivityResultContracts.GetContent()
+    ) { uri: Uri? ->
+        if (uri != null) {
+            lifecycleScope.launch {
+                val path = withContext(Dispatchers.IO) {
+                    runCatching {
+                        val dir = NavApplication.logbookRepository.photoDir
+                        val dest = File(dir, "log_${System.currentTimeMillis()}.jpg")
+                        requireContext().contentResolver.openInputStream(uri)?.use { inp ->
+                            FileOutputStream(dest).use { out -> inp.copyTo(out) }
+                        }
+                        dest.absolutePath
+                    }.getOrNull()
+                }
+                if (path != null) {
+                    pendingNotePhotoPath = path
+                    noteDialogPhotoView?.setImageURI(Uri.fromFile(File(path)))
+                    noteDialogPhotoFrame?.visibility = View.VISIBLE
+                }
+            }
+        }
+    }
+
     companion object {
         fun newInstance() = TrackDetailSheet()
     }
@@ -65,6 +128,7 @@ class TrackDetailSheet : Fragment() {
             parentFragmentManager.popBackStack()
             return
         }
+        currentTrack = track
 
         view.findViewById<View>(R.id.btn_back).setOnClickListener {
             parentFragmentManager.popBackStack()
@@ -88,9 +152,14 @@ class TrackDetailSheet : Fragment() {
         val rv = view.findViewById<RecyclerView>(R.id.rv_log_entries)
         rv.layoutManager = LinearLayoutManager(requireContext())
         rv.addItemDecoration(DividerItemDecoration(requireContext(), DividerItemDecoration.VERTICAL))
-        rv.adapter = LogEventAdapter(events) { event ->
+        logEventAdapter = LogEventAdapter(events) { event ->
             trackMap?.easeCamera(CameraUpdateFactory.newLatLng(LatLng(event.lat, event.lon)), 300)
         }
+        rv.adapter = logEventAdapter
+
+        view.findViewById<View>(R.id.btn_add_note).setOnClickListener {
+            showAddNoteDialog(track)
+        }
 
         trackMapView = view.findViewById(R.id.track_map_view)
         trackMapView.onCreate(savedInstanceState)
@@ -106,6 +175,67 @@ class TrackDetailSheet : Fragment() {
         }
     }
 
+    private fun showAddNoteDialog(track: SavedTrack) {
+        val dialogView = LayoutInflater.from(requireContext())
+            .inflate(R.layout.dialog_add_track_note, null)
+        val etNote = dialogView.findViewById<EditText>(R.id.et_note_text)
+        noteDialogPhotoFrame = dialogView.findViewById(R.id.frame_note_photo)
+        noteDialogPhotoView  = dialogView.findViewById(R.id.iv_note_photo)
+        pendingNotePhotoPath = null
+        noteDialogPhotoFrame?.visibility = View.GONE
+
+        dialogView.findViewById<Button>(R.id.btn_note_camera).setOnClickListener {
+            val file = File(NavApplication.logbookRepository.photoDir, "log_${System.currentTimeMillis()}.jpg")
+            pendingNotePhotoPath = file.absolutePath
+            val uri = FileProvider.getUriForFile(
+                requireContext(), "${requireContext().packageName}.fileprovider", file
+            )
+            val intent = Intent(MediaStore.ACTION_IMAGE_CAPTURE).apply {
+                putExtra(MediaStore.EXTRA_OUTPUT, uri)
+                addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION)
+            }
+            noteCameraLauncher.launch(intent)
+        }
+
+        dialogView.findViewById<Button>(R.id.btn_note_gallery).setOnClickListener {
+            noteGalleryLauncher.launch("image/*")
+        }
+
+        dialogView.findViewById<Button>(R.id.btn_note_remove_photo).setOnClickListener {
+            pendingNotePhotoPath?.let { File(it).delete() }
+            pendingNotePhotoPath = null
+            noteDialogPhotoView?.setImageDrawable(null)
+            noteDialogPhotoFrame?.visibility = View.GONE
+        }
+
+        AlertDialog.Builder(requireContext())
+            .setTitle("Add note to track")
+            .setView(dialogView)
+            .setPositiveButton("Save") { _, _ ->
+                val text = etNote.text?.toString()?.trim() ?: ""
+                val path = pendingNotePhotoPath
+                if (text.isBlank() && path == null) return@setPositiveButton
+                val anchor = track.points.lastOrNull()
+                NavApplication.logbookRepository.save(
+                    LogEntry(
+                        timestampMs = track.endMs,
+                        text        = text.ifBlank { "(photo only)" },
+                        entryType   = EntryType.GENERAL,
+                        lat         = anchor?.lat,
+                        lon         = anchor?.lon,
+                        photoPath   = path
+                    )
+                )
+                pendingNotePhotoPath = null
+                logEventAdapter?.update(buildLogEvents(track))
+            }
+            .setNegativeButton("Cancel") { _, _ ->
+                pendingNotePhotoPath?.let { File(it).delete() }
+                pendingNotePhotoPath = null
+            }
+            .show()
+    }
+
     private fun drawTrack(style: Style, points: List<TrackPoint>) {
         if (points.size < 2) return
         val source = GeoJsonSource("track-detail-source",
@@ -171,6 +301,8 @@ class TrackDetailSheet : Fragment() {
     }
 
     override fun onDestroyView() {
+        noteDialogPhotoFrame = null
+        noteDialogPhotoView  = null
         if (::trackMapView.isInitialized) trackMapView.onDestroy()
         super.onDestroyView()
         viewModel.clearSelectedTrack()
@@ -195,7 +327,7 @@ class TrackDetailSheet : Fragment() {
                 "%.0f° → %.0f°  (Δ%.0f°)".format(t.cogBefore, t.cogAfter, abs(delta)))
         }
 
-        // Log entries saved during this track's time window
+        // Log entries saved during or associated with this track's time window
         val logEntries = NavApplication.logbookRepository.getAll()
             .filter { it.timestampMs in track.startMs..track.endMs }
         for (entry in logEntries) {
@@ -229,10 +361,15 @@ private val TIME_FMT: DateTimeFormatter =
         .withZone(ZoneId.systemDefault())
 
 private class LogEventAdapter(
-    private val events: List<LogEvent>,
+    private var events: List<LogEvent>,
     private val onTap: (LogEvent) -> Unit
 ) : RecyclerView.Adapter<LogEventAdapter.VH>() {
 
+    fun update(newEvents: List<LogEvent>) {
+        events = newEvents
+        notifyDataSetChanged()
+    }
+
     inner class VH(view: View) : RecyclerView.ViewHolder(view) {
         val tvIcon   = view.findViewById<TextView>(R.id.tv_log_icon)
         val tvTime   = view.findViewById<TextView>(R.id.tv_log_time)
diff --git a/android-app/app/src/main/kotlin/org/terst/nav/tripreport/TripReportFragment.kt b/android-app/app/src/main/kotlin/org/terst/nav/tripreport/TripReportFragment.kt
index e7a425f..632f616 100644
--- a/android-app/app/src/main/kotlin/org/terst/nav/tripreport/TripReportFragment.kt
+++ b/android-app/app/src/main/kotlin/org/terst/nav/tripreport/TripReportFragment.kt
@@ -9,7 +9,6 @@ import android.widget.TextView
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.lifecycleScope
 import com.google.android.material.button.MaterialButton
-import com.google.android.material.chip.ChipGroup
 import kotlinx.coroutines.launch
 import org.terst.nav.NavApplication
 import org.terst.nav.R
@@ -18,14 +17,13 @@ class TripReportFragment : Fragment() {
 
     private val viewModel by lazy {
         TripReportViewModel(
-            trackRepository = NavApplication.trackRepository,
+            trackRepository  = NavApplication.trackRepository,
             logbookRepository = NavApplication.logbookRepository
         )
     }
 
     private lateinit var tvNarrativeContent: TextView
     private lateinit var btnRefresh: MaterialButton
-    private lateinit var chipGroup: ChipGroup
     private lateinit var progress: ProgressBar
 
     override fun onCreateView(
@@ -38,27 +36,15 @@ class TripReportFragment : Fragment() {
         super.onViewCreated(view, savedInstanceState)
 
         tvNarrativeContent = view.findViewById(R.id.tv_narrative_content)
-        btnRefresh = view.findViewById(R.id.btn_refresh_report)
-        chipGroup = view.findViewById(R.id.chip_group_styles)
-        progress = view.findViewById(R.id.progress_report)
+        btnRefresh         = view.findViewById(R.id.btn_refresh_report)
+        progress           = view.findViewById(R.id.progress_report)
 
         btnRefresh.setOnClickListener { viewModel.generateReport() }
 
-        chipGroup.setOnCheckedStateChangeListener { _, checkedIds ->
-            val style = when (checkedIds.firstOrNull()) {
-                R.id.chip_adventurous -> NarrativeStyle.ADVENTUROUS
-                R.id.chip_journal -> NarrativeStyle.JOURNAL
-                R.id.chip_pirate -> NarrativeStyle.PIRATE
-                else -> NarrativeStyle.PROFESSIONAL
-            }
-            viewModel.setStyle(style)
-        }
-
         viewLifecycleOwner.lifecycleScope.launch {
             viewModel.state.collect { state -> renderState(state) }
         }
 
-        // Initial generation
         viewModel.generateReport()
     }
 
diff --git a/android-app/app/src/main/kotlin/org/terst/nav/tripreport/TripReportGenerator.kt b/android-app/app/src/main/kotlin/org/terst/nav/tripreport/TripReportGenerator.kt
index bbf00b1..2c7f77f 100644
--- a/android-app/app/src/main/kotlin/org/terst/nav/tripreport/TripReportGenerator.kt
+++ b/android-app/app/src/main/kotlin/org/terst/nav/tripreport/TripReportGenerator.kt
@@ -2,13 +2,10 @@ package org.terst.nav.tripreport
 
 import org.terst.nav.logbook.LogEntry
 import org.terst.nav.track.TrackPoint
-
-enum class NarrativeStyle {
-    PROFESSIONAL,
-    ADVENTUROUS,
-    JOURNAL,
-    PIRATE
-}
+import java.time.Instant
+import java.time.ZoneId
+import java.time.format.DateTimeFormatter
+import java.util.Locale
 
 data class TripSummary(
     val startTimeMs: Long,
@@ -32,12 +29,12 @@ class TripReportGenerator {
 
         val startTime = points.first().timestampMs
         val endTime = points.last().timestampMs
-        
+
         var totalDist = 0.0
         for (i in 0 until points.size - 1) {
             totalDist += calculateDistance(points[i].lat, points[i].lon, points[i+1].lat, points[i+1].lon)
         }
-        val distanceNm = totalDist / 1852.0 // meters to nautical miles
+        val distanceNm = totalDist / 1852.0
 
         val maxSog = points.maxOf { it.sogKnots }
         val avgSog = points.map { it.sogKnots }.average()
@@ -48,21 +45,21 @@ class TripReportGenerator {
         val maxWave = points.mapNotNull { it.waveHeightM }.maxOrNull()
 
         return TripSummary(
-            startTimeMs = startTime,
-            endTimeMs = endTime,
-            distanceNm = distanceNm,
-            maxSogKts = maxSog,
-            avgSogKts = avgSog,
-            minAirTempC = minTemp,
-            maxAirTempC = maxTemp,
-            maxWaveHeightM = maxWave,
-            logEntries = logEntries.filter { it.timestampMs in startTime..endTime },
-            points = points
+            startTimeMs     = startTime,
+            endTimeMs       = endTime,
+            distanceNm      = distanceNm,
+            maxSogKts       = maxSog,
+            avgSogKts       = avgSog,
+            minAirTempC     = minTemp,
+            maxAirTempC     = maxTemp,
+            maxWaveHeightM  = maxWave,
+            logEntries      = logEntries.filter { it.timestampMs in startTime..endTime },
+            points          = points
         )
     }
 
     private fun calculateDistance(lat1: Double, lon1: Double, lat2: Double, lon2: Double): Double {
-        val r = 6371e3 // Earth radius in meters
+        val r = 6371e3
         val phi1 = Math.toRadians(lat1)
         val phi2 = Math.toRadians(lat2)
         val deltaPhi = Math.toRadians(lat2 - lat1)
@@ -76,42 +73,51 @@ class TripReportGenerator {
         return r * c
     }
 
-    fun generateNarrative(summary: TripSummary, style: NarrativeStyle): String {
-        val durationHrs = (summary.endTimeMs - summary.startTimeMs) / 3600000.0
-        val baseFactualString = "Trip from ${java.util.Date(summary.startTimeMs)} to ${java.util.Date(summary.endTimeMs)}. " +
-                "Distance: %.1f nm. Max SOG: %.1f kts. Avg SOG: %.1f kts. ".format(summary.distanceNm, summary.maxSogKts, summary.avgSogKts) +
-                (summary.maxWaveHeightM?.let { "Max waves: %.1fm. ".format(it) } ?: "") +
-                "Events: ${summary.logEntries.joinToString { it.text }}"
-
-        return when (style) {
-            NarrativeStyle.PROFESSIONAL -> {
-                "VOYAGE SUMMARY\n" +
-                "Duration: %.1f hours\n".format(durationHrs) +
-                "Total Distance: %.1f NM\n".format(summary.distanceNm) +
-                "Vessel Performance: Avg Speed %.1f kts, Max Speed %.1f kts\n".format(summary.avgSogKts, summary.maxSogKts) +
-                "Meteorological Data: " + (summary.maxWaveHeightM?.let { "Significant wave height reached %.1fm." .format(it)} ?: "No wave data recorded.") + "\n" +
-                "Key Events:\n" + summary.logEntries.joinToString("\n") { "- ${it.text}" }
-            }
-            NarrativeStyle.ADVENTUROUS -> {
-                "WHAT A TRIP! We covered %.1f nautical miles of open water.\n".format(summary.distanceNm) +
-                "We hit a top speed of %.1f knots! ".format(summary.maxSogKts) +
-                (summary.maxWaveHeightM?.let { "The sea was alive with waves up to %.1fm high! ".format(it) } ?: "") + "\n" +
-                "During our journey, we logged some great moments:\n" +
-                summary.logEntries.joinToString("\n") { "🔥 ${it.text}" }
-            }
-            NarrativeStyle.JOURNAL -> {
-                "Reflecting on our time at sea. We traveled %.1f miles over %.1f hours.\n".format(summary.distanceNm, durationHrs) +
-                "The average pace was steady at %.1f knots. ".format(summary.avgSogKts) +
-                "I remember writing down: " + summary.logEntries.firstOrNull()?.text + "... " +
-                "It was a meaningful passage."
+    fun generateNarrative(summary: TripSummary): String {
+        val zone    = ZoneId.systemDefault()
+        val dateFmt = DateTimeFormatter.ofPattern("dd MMM yyyy", Locale.getDefault()).withZone(zone)
+        val timeFmt = DateTimeFormatter.ofPattern("HHmm", Locale.getDefault()).withZone(zone)
+        val startInst = Instant.ofEpochMilli(summary.startTimeMs)
+        val endInst   = Instant.ofEpochMilli(summary.endTimeMs)
+
+        val durationMs = summary.endTimeMs - summary.startTimeMs
+        val durationStr = if (durationMs >= 3_600_000) {
+            val h = durationMs / 3_600_000
+            val m = (durationMs % 3_600_000) / 60_000
+            "${h}h ${m}m"
+        } else {
+            "${durationMs / 60_000}m"
+        }
+
+        val sb = StringBuilder()
+        sb.appendLine("PASSAGE  ·  ${dateFmt.format(startInst).uppercase(Locale.getDefault())}")
+        sb.appendLine("${timeFmt.format(startInst)}–${timeFmt.format(endInst)}  ·  $durationStr")
+        sb.appendLine()
+        sb.appendLine("%.1f nm   avg %.1f kt   max %.1f kt".format(
+            summary.distanceNm, summary.avgSogKts, summary.maxSogKts))
+
+        val conditions = buildList<String> {
+            summary.maxWaveHeightM?.let { add("seas %.1f m".format(it)) }
+            val minT = summary.minAirTempC
+            val maxT = summary.maxAirTempC
+            if (minT != null && maxT != null) {
+                add(if (minT == maxT) "%.0f°C".format(minT) else "%.0f–%.0f°C".format(minT, maxT))
             }
-            NarrativeStyle.PIRATE -> {
-                "AHOY! We've sailed %.1f leagues (well, nautical miles) across the briney deep!\n".format(summary.distanceNm) +
-                "The wind caught our sails and we flew at %.1f knots!\n".format(summary.maxSogKts) +
-                "Listen to the tales from the log:\n" +
-                summary.logEntries.joinToString("\n") { "🏴‍☠️ ${it.text}" } + "\n" +
-                "Arr, it was a fine voyage indeed!"
+        }
+        if (conditions.isNotEmpty()) {
+            sb.appendLine()
+            sb.appendLine(conditions.joinToString("   "))
+        }
+
+        if (summary.logEntries.isNotEmpty()) {
+            sb.appendLine()
+            for (entry in summary.logEntries.sortedBy { it.timestampMs }) {
+                val time        = timeFmt.format(Instant.ofEpochMilli(entry.timestampMs))
+                val photoMarker = if (entry.photoPath != null) " [photo]" else ""
+                sb.appendLine("$time  ${entry.text}$photoMarker")
             }
         }
+
+        return sb.toString().trimEnd()
     }
 }
diff --git a/android-app/app/src/main/kotlin/org/terst/nav/tripreport/TripReportViewModel.kt b/android-app/app/src/main/kotlin/org/terst/nav/tripreport/TripReportViewModel.kt
index 45cbed5..603d769 100644
--- a/android-app/app/src/main/kotlin/org/terst/nav/tripreport/TripReportViewModel.kt
+++ b/android-app/app/src/main/kotlin/org/terst/nav/tripreport/TripReportViewModel.kt
@@ -25,14 +25,6 @@ class TripReportViewModel(
     private val _state = MutableStateFlow<TripReportState>(TripReportState.Idle)
     val state: StateFlow<TripReportState> = _state.asStateFlow()
 
-    private val _selectedStyle = MutableStateFlow(NarrativeStyle.PROFESSIONAL)
-    val selectedStyle: StateFlow<NarrativeStyle> = _selectedStyle.asStateFlow()
-
-    fun setStyle(style: NarrativeStyle) {
-        _selectedStyle.value = style
-        generateReport()
-    }
-
     fun generateReport() {
         viewModelScope.launch {
             _state.value = TripReportState.Loading
@@ -43,8 +35,8 @@ class TripReportViewModel(
                     return@launch
                 }
                 val logEntries = logbookRepository.getAll()
-                val summary = generator.generateSummary(points, logEntries)
-                val narrative = generator.generateNarrative(summary, _selectedStyle.value)
+                val summary    = generator.generateSummary(points, logEntries)
+                val narrative  = generator.generateNarrative(summary)
                 _state.value = TripReportState.Success(summary, narrative)
             } catch (e: Exception) {
                 _state.value = TripReportState.Error(e.message ?: "Unknown error generating report")
diff --git a/android-app/app/src/main/res/layout/dialog_add_track_note.xml b/android-app/app/src/main/res/layout/dialog_add_track_note.xml
new file mode 100644
index 0000000..639a27a
--- /dev/null
+++ b/android-app/app/src/main/res/layout/dialog_add_track_note.xml
@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:padding="16dp">
+
+    <EditText
+        android:id="@+id/et_note_text"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:hint="Note"
+        android:minLines="3"
+        android:gravity="top|start"
+        android:inputType="textMultiLine"
+        android:padding="8dp" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:layout_marginTop="12dp">
+
+        <Button
+            android:id="@+id/btn_note_camera"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="Camera"
+            android:layout_marginEnd="4dp" />
+
+        <Button
+            android:id="@+id/btn_note_gallery"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="Gallery"
+            android:layout_marginStart="4dp" />
+
+    </LinearLayout>
+
+    <FrameLayout
+        android:id="@+id/frame_note_photo"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="8dp"
+        android:visibility="gone">
+
+        <ImageView
+            android:id="@+id/iv_note_photo"
+            android:layout_width="match_parent"
+            android:layout_height="120dp"
+            android:scaleType="centerCrop"
+            android:contentDescription="Selected photo" />
+
+        <Button
+            android:id="@+id/btn_note_remove_photo"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="top|end"
+            android:layout_margin="4dp"
+            android:text="✕"
+            android:textSize="10sp"
+            android:paddingHorizontal="6dp"
+            android:paddingVertical="2dp" />
+
+    </FrameLayout>
+
+</LinearLayout>
diff --git a/android-app/app/src/main/res/layout/fragment_trip_report.xml b/android-app/app/src/main/res/layout/fragment_trip_report.xml
index 1ce0bde..7228fa9 100644
--- a/android-app/app/src/main/res/layout/fragment_trip_report.xml
+++ b/android-app/app/src/main/res/layout/fragment_trip_report.xml
@@ -14,61 +14,10 @@
         <TextView
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="Trip Narrative"
+            android:text="Trip Report"
             android:textSize="24sp"
             android:textStyle="bold"
-            android:layout_marginBottom="16dp" />
-
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="Choose Narrative Style:"
-            android:textSize="14sp"
-            android:layout_marginBottom="8dp" />
-
-        <HorizontalScrollView
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginBottom="24dp">
-
-            <com.google.android.material.chip.ChipGroup
-                android:id="@+id/chip_group_styles"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                app:singleSelection="true"
-                app:selectionRequired="true">
-
-                <com.google.android.material.chip.Chip
-                    android:id="@+id/chip_professional"
-                    style="@style/Widget.Material3.Chip.Filter"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="Professional"
-                    android:checked="true" />
-
-                <com.google.android.material.chip.Chip
-                    android:id="@+id/chip_adventurous"
-                    style="@style/Widget.Material3.Chip.Filter"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="Adventurous" />
-
-                <com.google.android.material.chip.Chip
-                    android:id="@+id/chip_journal"
-                    style="@style/Widget.Material3.Chip.Filter"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="Journal" />
-
-                <com.google.android.material.chip.Chip
-                    android:id="@+id/chip_pirate"
-                    style="@style/Widget.Material3.Chip.Filter"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="Pirate" />
-
-            </com.google.android.material.chip.ChipGroup>
-        </HorizontalScrollView>
+            android:layout_marginBottom="24dp" />
 
         <com.google.android.material.card.MaterialCardView
             android:layout_width="match_parent"
@@ -88,8 +37,9 @@
                     android:id="@+id/tv_narrative_content"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:text="Generate a report to see your story..."
-                    android:textSize="16sp"
+                    android:text="Generate a report to see your passage summary…"
+                    android:textSize="15sp"
+                    android:fontFamily="monospace"
                     android:lineSpacingExtra="4dp" />
 
             </LinearLayout>
@@ -100,7 +50,7 @@
             android:layout_width="match_parent"
             android:layout_height="60dp"
             android:layout_marginTop="24dp"
-            android:text="REFRESH REPORT" />
+            android:text="GENERATE REPORT" />
 
         <ProgressBar
             android:id="@+id/progress_report"
diff --git a/android-app/app/src/main/res/layout/layout_track_detail_sheet.xml b/android-app/app/src/main/res/layout/layout_track_detail_sheet.xml
index 993edf8..4a77a36 100644
--- a/android-app/app/src/main/res/layout/layout_track_detail_sheet.xml
+++ b/android-app/app/src/main/res/layout/layout_track_detail_sheet.xml
@@ -97,17 +97,36 @@
         <View android:layout_width="match_parent" android:layout_height="1dp"
             android:background="?attr/colorOutlineVariant" android:layout_marginHorizontal="16dp" />
 
-        <TextView
+        <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:paddingHorizontal="20dp"
+            android:orientation="horizontal"
+            android:gravity="center_vertical"
+            android:paddingStart="20dp"
+            android:paddingEnd="8dp"
             android:paddingTop="8dp"
-            android:paddingBottom="4dp"
-            android:text="Event Log"
-            android:textSize="13sp"
-            android:textAllCaps="true"
-            android:letterSpacing="0.08"
-            android:textColor="?attr/colorOnSurfaceVariant" />
+            android:paddingBottom="4dp">
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="Event Log"
+                android:textSize="13sp"
+                android:textAllCaps="true"
+                android:letterSpacing="0.08"
+                android:textColor="?attr/colorOnSurfaceVariant" />
+
+            <Button
+                android:id="@+id/btn_add_note"
+                style="?attr/borderlessButtonStyle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="+ Add note"
+                android:textSize="12sp"
+                android:paddingHorizontal="8dp" />
+
+        </LinearLayout>
 
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/rv_log_entries"
diff --git a/android-app/app/src/test/kotlin/org/terst/nav/tripreport/TripReportGeneratorTest.kt b/android-app/app/src/test/kotlin/org/terst/nav/tripreport/TripReportGeneratorTest.kt
index eea3234..8209d1a 100644
--- a/android-app/app/src/test/kotlin/org/terst/nav/tripreport/TripReportGeneratorTest.kt
+++ b/android-app/app/src/test/kotlin/org/terst/nav/tripreport/TripReportGeneratorTest.kt
@@ -14,8 +14,8 @@ class TripReportGeneratorTest {
     private fun pt(lat: Double, lon: Double, sog: Double = 5.0, ts: Long) =
         TrackPoint(lat = lat, lon = lon, sogKnots = sog, cogDeg = 0.0, timestampMs = ts)
 
-    private fun entry(ts: Long, text: String = "note") = LogEntry(
-        timestampMs = ts, text = text, entryType = EntryType.GENERAL
+    private fun entry(ts: Long, text: String = "note", photoPath: String? = null) = LogEntry(
+        timestampMs = ts, text = text, entryType = EntryType.GENERAL, photoPath = photoPath
     )
 
     // ── generateSummary ───────────────────────────────────────────────────────
@@ -30,7 +30,6 @@ class TripReportGeneratorTest {
 
     @Test
     fun `distance between two points one nm apart`() {
-        // 1 nm north along prime meridian ≈ 0.01667° latitude
         val points = listOf(pt(0.0, 0.0, ts = 0L), pt(0.016667, 0.0, ts = 60_000L))
         val s = gen.generateSummary(points, emptyList())
         assertEquals(1.0, s.distanceNm, 0.02)
@@ -70,20 +69,29 @@ class TripReportGeneratorTest {
     // ── generateNarrative ─────────────────────────────────────────────────────
 
     @Test
-    fun `professional narrative contains distance and speed`() {
+    fun `narrative contains passage header and distance`() {
         val points = listOf(pt(0.0, 0.0, sog = 5.0, ts = 0L), pt(0.016667, 0.0, sog = 5.0, ts = 3_600_000L))
         val s = gen.generateSummary(points, emptyList())
-        val narrative = gen.generateNarrative(s, NarrativeStyle.PROFESSIONAL)
-        assertTrue("Expected distance in narrative", narrative.contains("NM") || narrative.contains("nm"))
+        val narrative = gen.generateNarrative(s)
+        assertTrue("Expected PASSAGE header", narrative.contains("PASSAGE"))
+        assertTrue("Expected distance in nm", narrative.contains("nm"))
+        assertTrue("Expected avg speed", narrative.contains("avg"))
+        assertTrue("Expected max speed", narrative.contains("max"))
     }
 
     @Test
-    fun `all narrative styles produce non-empty output`() {
+    fun `narrative includes log entry text`() {
         val points = listOf(pt(0.0, 0.0, ts = 0L), pt(0.016667, 0.0, ts = 3_600_000L))
-        val s = gen.generateSummary(points, listOf(entry(1_000L)))
-        for (style in NarrativeStyle.values()) {
-            val narrative = gen.generateNarrative(s, style)
-            assertTrue("Narrative for $style should not be blank", narrative.isNotBlank())
-        }
+        val s = gen.generateSummary(points, listOf(entry(1_000L, "hoisted main")))
+        val narrative = gen.generateNarrative(s)
+        assertTrue("Expected log entry in narrative", narrative.contains("hoisted main"))
+    }
+
+    @Test
+    fun `narrative marks photo entries`() {
+        val points = listOf(pt(0.0, 0.0, ts = 0L), pt(0.016667, 0.0, ts = 3_600_000L))
+        val s = gen.generateSummary(points, listOf(entry(1_000L, "crew photo", photoPath = "/some/path.jpg")))
+        val narrative = gen.generateNarrative(s)
+        assertTrue("Expected [photo] marker", narrative.contains("[photo]"))
     }
 }