NumericUtils: remove possible trailing whitespace

Use method names that better reflect
the use of the returned text.

app/build.gradle.kts

@@ -6,12 +6,12 @@ plugins {
 
 android {
     namespace = "it.danieleverducci.lunatracker"
-    compileSdk = 34
+    compileSdk = 36
 
     defaultConfig {
         applicationId = "it.danieleverducci.lunatracker"
         minSdk = 21
-        targetSdk = 34
+        targetSdk = 36
         versionCode = 7
         versionName = "0.9"
 
@@ -31,6 +31,12 @@ android {
         sourceCompatibility = JavaVersion.VERSION_11
         targetCompatibility = JavaVersion.VERSION_11
     }
+    dependenciesInfo {
+        // Disables dependency metadata when building APKs.
+        includeInApk = false
+        // Disables dependency metadata when building Android App Bundles.
+        includeInBundle = false
+    }
     kotlinOptions {
         jvmTarget = "11"
     }
@@ -40,7 +46,6 @@ android {
 }
 
 dependencies {
-
     implementation(libs.androidx.core.ktx)
     implementation(libs.androidx.lifecycle.runtime.ktx)
     implementation(libs.androidx.activity.compose)
@@ -51,7 +56,7 @@ dependencies {
     implementation(libs.androidx.material3)
     implementation(libs.androidx.appcompat)
     implementation(libs.androidx.recyclerview)
-    implementation("com.github.thegrizzlylabs:sardine-android:v0.9")
+    implementation(libs.sardine.android)
     implementation(libs.material)
     testImplementation(libs.junit)
     androidTestImplementation(libs.androidx.junit)

app/src/main/java/it/danieleverducci/lunatracker/MainActivity.kt

@@ -15,6 +15,7 @@ import android.widget.AdapterView
 import android.widget.ArrayAdapter
 import android.widget.Button
 import android.widget.EditText
+import android.widget.LinearLayout
 import android.widget.NumberPicker
 import android.widget.PopupWindow
 import android.widget.Spinner
@@ -53,6 +54,7 @@ class MainActivity : AppCompatActivity() {
         const val DEBUG_CHECK_LOGBOOK_CONSISTENCY = false
         // list of all events
         var allEvents = arrayListOf<LunaEvent>()
+        var currentPopupItems = listOf<LunaEvent.Type>()
     }
 
     var logbook: Logbook? = null
@@ -84,31 +86,13 @@ class MainActivity : AppCompatActivity() {
         recyclerView = findViewById(R.id.list_events)
         recyclerView.setLayoutManager(LinearLayoutManager(applicationContext))
 
+        populateHeaderMenu()
+
         // Set listeners
         findViewById<View>(R.id.logbooks_add_button).setOnClickListener {
             showAddLogbookDialog(true)
         }
-        findViewById<View>(R.id.button_bottle).setOnClickListener {
+
-            addBabyBottleEvent(LunaEvent(LunaEvent.TYPE_BABY_BOTTLE))
-        }
-        findViewById<View>(R.id.button_food).setOnClickListener {
-            addNoteEvent(LunaEvent(LunaEvent.TYPE_FOOD))
-        }
-        findViewById<View>(R.id.button_nipple_left).setOnClickListener {
-            addPlainEvent(LunaEvent(LunaEvent.TYPE_BREASTFEEDING_LEFT_NIPPLE))
-        }
-        findViewById<View>(R.id.button_nipple_both).setOnClickListener {
-            addPlainEvent(LunaEvent(LunaEvent.TYPE_BREASTFEEDING_BOTH_NIPPLE))
-        }
-        findViewById<View>(R.id.button_nipple_right).setOnClickListener {
-            addPlainEvent(LunaEvent(LunaEvent.TYPE_BREASTFEEDING_RIGHT_NIPPLE))
-        }
-        findViewById<View>(R.id.button_change_poo).setOnClickListener {
-            addAmountEvent(LunaEvent(LunaEvent.TYPE_DIAPERCHANGE_POO))
-        }
-        findViewById<View>(R.id.button_change_pee).setOnClickListener {
-            addAmountEvent(LunaEvent(LunaEvent.TYPE_DIAPERCHANGE_PEE))
-        }
         val moreButton = findViewById<View>(R.id.button_more)
         moreButton.setOnClickListener {
             showOverflowPopupWindow(moreButton)
@@ -124,7 +108,11 @@ class MainActivity : AppCompatActivity() {
             loadLogbookList()
         }
         findViewById<View>(R.id.button_sync).setOnClickListener {
-            loadLogbookList()
+            if (logbook != null) {
+                loadLogbook(logbook!!.name)
+            } else {
+                loadLogbookList()
+            }
         }
     }
 
@@ -150,6 +138,82 @@ class MainActivity : AppCompatActivity() {
 
         allEvents = logbook?.logs ?: arrayListOf()
         setListAdapter(allEvents)
+
+        populateHeaderMenu()
+    }
+
+    private fun populateHeaderMenu() {
+        val settingsRepository = LocalSettingsRepository(this)
+        val dynamicMenu = settingsRepository.loadDynamicMenu()
+        val eventTypeStats = mutableMapOf<LunaEvent.Type, Int>()
+
+        if (dynamicMenu) {
+            val sampleSize = 100
+            // populate frequency map from first 100 events
+            allEvents.take(sampleSize.coerceAtMost(allEvents.size)).forEach {
+                eventTypeStats[it.type] = 1 + (eventTypeStats[it.type] ?: 0)
+            }
+        }
+
+        // sort all event types by frequency or ordinal
+        val eventTypesSorted = LunaEvent.Type.entries.toList().sortedWith(
+            compareBy({ -1 * (eventTypeStats[it] ?: 0) }, { it.ordinal })
+        ).filter { it != LunaEvent.Type.UNKNOWN }
+
+        fun setupMenu(maxButtonCount: Int, sortedEventTypes: List<LunaEvent.Type>): Int {
+            val row1 = findViewById<View>(R.id.linear_layout_row1)
+            val row1Button1 = findViewById<TextView>(R.id.button1_row1)
+            val row1Button2 = findViewById<TextView>(R.id.button2_row1)
+
+            val row2 = findViewById<View>(R.id.linear_layout_row2)
+            val row2Button1 = findViewById<TextView>(R.id.button1_row2)
+            val row2Button2 = findViewById<TextView>(R.id.button2_row2)
+            val row2Button3 = findViewById<TextView>(R.id.button3_row2)
+
+            val row3 = findViewById<View>(R.id.linear_layout_row3)
+            val row3Button1 = findViewById<TextView>(R.id.button1_row3)
+            val row3Button2 = findViewById<TextView>(R.id.button2_row3)
+
+            // hide all rows/buttons (except row 3)
+            for (view in listOf(row1, row1Button1, row1Button2,
+                                row2, row2Button1, row2Button2, row2Button3,
+                                row3, row3Button1, row3Button2)) {
+                view.visibility = View.GONE
+            }
+            row3.visibility = View.VISIBLE
+
+            var showCounter = 0
+
+            fun show(vararg tvs: TextView) {
+                for (tv in tvs) {
+                    val type = sortedEventTypes[showCounter]
+                    tv.text = LunaEvent.getHeaderEmoji(applicationContext, type)
+                    tv.setOnClickListener { showCreateDialog(type) }
+                    tv.visibility = View.VISIBLE
+                    // show parent row
+                    (tv.parent as View).visibility = View.VISIBLE
+                    showCounter += 1
+                }
+            }
+
+            when (maxButtonCount) {
+                0 -> { } // ignore - show empty row3
+                1 -> show(row3Button1)
+                2 -> show(row3Button1, row3Button2)
+                3 -> show(row1Button1, row3Button1)
+                4, 5, 6 -> show(row1Button1, row1Button2, row3Button1, row3Button2)
+                else -> show(row1Button1, row1Button2, row2Button1, row2Button2, row2Button3, row3Button1, row3Button2)
+            }
+
+            return showCounter
+        }
+
+        val usedEventCount = eventTypeStats.count { it.value > 0 }
+        val maxButtonCount = if (dynamicMenu) { usedEventCount } else { 7 }
+        val eventsShown = setupMenu(maxButtonCount, eventTypesSorted)
+
+        // store left over events for popup menu
+        currentPopupItems = eventTypesSorted.subList(eventsShown, eventTypesSorted.size)
     }
 
     override fun onStart() {
@@ -172,12 +236,6 @@ class MainActivity : AppCompatActivity() {
 
         signature = settingsRepository.loadSignature()
 
-        val noBreastfeeding = settingsRepository.loadNoBreastfeeding()
-        findViewById<View>(R.id.layout_nipples).visibility = when (noBreastfeeding) {
-            true -> View.GONE
-            false -> View.VISIBLE
-        }
-
         // Update list dates
         recyclerView.adapter?.notifyDataSetChanged()
 
@@ -206,14 +264,14 @@ class MainActivity : AppCompatActivity() {
     fun askBabyBottleContent(event: LunaEvent, showTime: Boolean, onPositive: () -> Unit) {
         val d = AlertDialog.Builder(this)
         val dialogView = layoutInflater.inflate(R.layout.dialog_edit_bottle, null)
-        d.setTitle(event.getTypeDescription(this))
+        d.setTitle(event.getDialogTitle(this))
         d.setMessage(event.getDialogMessage(this))
         d.setView(dialogView)
 
         val numberPicker = dialogView.findViewById<NumberPicker>(R.id.dialog_number_picker)
         numberPicker.minValue = 1 // "10"
-        numberPicker.maxValue = 25 // "250
+        numberPicker.maxValue = 34 // "340
-        numberPicker.displayedValues = ((10..250 step 10).map { it.toString() }.toTypedArray())
+        numberPicker.displayedValues = ((10..340 step 10).map { it.toString() }.toTypedArray())
         numberPicker.wrapSelectorWheel = false
         numberPicker.value = event.quantity / 10
 
@@ -248,7 +306,7 @@ class MainActivity : AppCompatActivity() {
         // Show number picker dialog
         val d = AlertDialog.Builder(this)
         val dialogView = layoutInflater.inflate(R.layout.dialog_edit_weight, null)
-        d.setTitle(event.getTypeDescription(this))
+        d.setTitle(event.getDialogTitle(this))
         d.setMessage(event.getDialogMessage(this))
         d.setView(dialogView)
 
@@ -292,12 +350,12 @@ class MainActivity : AppCompatActivity() {
         // Show number picker dialog
         val d = AlertDialog.Builder(this)
         val dialogView = layoutInflater.inflate(R.layout.dialog_edit_temperature, null)
-        d.setTitle(event.getTypeDescription(this))
+        d.setTitle(event.getDialogTitle(this))
         d.setMessage(event.getDialogMessage(this))
         d.setView(dialogView)
 
         val tempSlider = dialogView.findViewById<Slider>(R.id.dialog_temperature_value)
-        val range = NumericUtils(this).getValidEventQuantityRange(LunaEvent.TYPE_TEMPERATURE)!!
+        val range = NumericUtils(this).getValidEventQuantityRange(LunaEvent.Type.TEMPERATURE)!!
         tempSlider.valueFrom = range.first.toFloat()
         tempSlider.valueTo = range.second.toFloat()
         tempSlider.value = if (event.quantity == 0) {
@@ -380,7 +438,7 @@ class MainActivity : AppCompatActivity() {
     fun askSleepValue(event: LunaEvent, onPositive: () -> Unit) {
         val d = AlertDialog.Builder(this)
         val dialogView = layoutInflater.inflate(R.layout.dialog_edit_duration, null)
-        d.setTitle(event.getTypeDescription(this))
+        d.setTitle(event.getDialogTitle(this))
         d.setMessage(event.getDialogMessage(this))
         d.setView(dialogView)
 
@@ -396,8 +454,8 @@ class MainActivity : AppCompatActivity() {
         var duration = event.quantity
 
         fun isValidTime(timeSeconds: Long, durationSeconds: Int): Boolean {
-            val now = Calendar.getInstance().time.time / 1000
+            val now = System.currentTimeMillis() / 1000
-            return (timeSeconds + durationSeconds) <= now && durationSeconds < (12 * 60 * 60)
+            return (timeSeconds + durationSeconds) <= now && durationSeconds < (24 * 60 * 60)
         }
 
         val onDateChange = { time: Long ->
@@ -430,7 +488,7 @@ class MainActivity : AppCompatActivity() {
         durationPlus5Button.setOnClickListener { adjust(5) }
 
         durationNowButton.setOnClickListener {
-            val now = Calendar.getInstance().time.time / 1000
+            val now = System.currentTimeMillis() / 1000
             val start = pickedDateTime.time.time / 1000
             if (now > start) {
                 duration = (now - start).toInt()
@@ -441,7 +499,6 @@ class MainActivity : AppCompatActivity() {
 
         d.setPositiveButton(android.R.string.ok) { dialogInterface, i ->
             val time = pickedDateTime.time.time / 1000
-
             if (isValidTime(time, duration)) {
                 event.time = time
                 event.quantity = duration
@@ -467,7 +524,7 @@ class MainActivity : AppCompatActivity() {
     fun askAmountValue(event: LunaEvent, showTime: Boolean, onPositive: () -> Unit) {
         val d = AlertDialog.Builder(this)
         val dialogView = layoutInflater.inflate(R.layout.dialog_edit_amount, null)
-        d.setTitle(event.getTypeDescription(this))
+        d.setTitle(event.getDialogTitle(this))
         d.setMessage(event.getDialogMessage(this))
         d.setView(dialogView)
 
@@ -509,7 +566,7 @@ class MainActivity : AppCompatActivity() {
     fun askDateValue(event: LunaEvent, showTime: Boolean, onPositive: () -> Unit) {
         val d = AlertDialog.Builder(this)
         val dialogView = layoutInflater.inflate(R.layout.dialog_edit_plain, null)
-        d.setTitle(event.getTypeDescription(this))
+        d.setTitle(event.getDialogTitle(this))
         d.setMessage(event.getDialogMessage(this))
         d.setView(dialogView)
 
@@ -538,11 +595,11 @@ class MainActivity : AppCompatActivity() {
     }
 
     fun askNotes(event: LunaEvent, showTime: Boolean, onPositive: () -> Unit) {
-        val useQuantity = (event.type != LunaEvent.TYPE_NOTE && event.type != LunaEvent.TYPE_CUSTOM)
+        val useQuantity = (event.type != LunaEvent.Type.NOTE)
 
         val d = AlertDialog.Builder(this)
         val dialogView = layoutInflater.inflate(R.layout.dialog_edit_notes, null)
-        d.setTitle(event.getTypeDescription(this))
+        d.setTitle(event.getDialogTitle(this))
         d.setMessage(event.getDialogMessage(this))
         d.setView(dialogView)
         val notesET = dialogView.findViewById<EditText>(R.id.notes_edittext)
@@ -720,8 +777,8 @@ class MainActivity : AppCompatActivity() {
         val quantityTextView = dialogView.findViewById<TextView>(R.id.dialog_event_detail_type_quantity)
         val notesTextView = dialogView.findViewById<TextView>(R.id.dialog_event_detail_type_notes)
 
-        emojiTextView.text = event.getTypeEmoji(this)
+        emojiTextView.text = event.getHeaderEmoji(this)
-        descriptionTextView.text = event.getTypeDescription(this)
+        descriptionTextView.text = event.getDialogTitle(this)
 
         d.setView(dialogView)
 
@@ -760,7 +817,7 @@ class MainActivity : AppCompatActivity() {
         val updateValues = {
             quantityTextView.text = NumericUtils(this).formatEventQuantity(event)
             notesTextView.text = event.notes
-            if (event.type == LunaEvent.TYPE_SLEEP && event.quantity > 0) {
+            if (event.type == LunaEvent.Type.SLEEP && event.quantity > 0) {
                 dateEndTextView.text = DateUtils.formatDateTime(event.time + event.quantity)
                 dateEndTextView.visibility = View.VISIBLE
             } else {
@@ -782,22 +839,28 @@ class MainActivity : AppCompatActivity() {
 
         quantityTextView.setOnClickListener {
             when (event.type) {
-                LunaEvent.TYPE_BABY_BOTTLE -> askBabyBottleContent(event, false, updateValues)
+                LunaEvent.Type.BABY_BOTTLE -> askBabyBottleContent(event, false, updateValues)
-                LunaEvent.TYPE_WEIGHT -> askWeightValue(event, false, updateValues)
+                LunaEvent.Type.WEIGHT -> askWeightValue(event, false, updateValues)
-                LunaEvent.TYPE_DIAPERCHANGE_POO,
+                LunaEvent.Type.DIAPERCHANGE_POO,
-                LunaEvent.TYPE_DIAPERCHANGE_PEE,
+                LunaEvent.Type.DIAPERCHANGE_PEE,
-                LunaEvent.TYPE_PUKE -> askAmountValue(event, false, updateValues)
+                LunaEvent.Type.PUKE -> askAmountValue(event, false, updateValues)
-                LunaEvent.TYPE_TEMPERATURE -> askTemperatureValue(event, false, updateValues)
+                LunaEvent.Type.TEMPERATURE -> askTemperatureValue(event, false, updateValues)
-                LunaEvent.TYPE_NOTE -> askNotes(event, false, updateValues)
+                LunaEvent.Type.NOTE -> askNotes(event, false, updateValues)
-                LunaEvent.TYPE_SLEEP -> askSleepValue(event, updateValues)
+                LunaEvent.Type.SLEEP -> askSleepValue(event, updateValues)
+                else -> {
+                    Log.w(TAG, "Unexpected type: ${event.type}")
+                }
             }
         }
 
         notesTextView.setOnClickListener {
             when (event.type) {
-                LunaEvent.TYPE_FOOD,
+                LunaEvent.Type.FOOD,
-                LunaEvent.TYPE_MEDICINE,
+                LunaEvent.Type.MEDICINE,
-                LunaEvent.TYPE_NOTE -> askNotes(event, false, updateValues)
+                LunaEvent.Type.NOTE -> askNotes(event, false, updateValues)
+                else -> {
+                    Log.w(TAG, "Unexpected type: ${event.type}")
+                }
             }
         }
 
@@ -812,7 +875,7 @@ class MainActivity : AppCompatActivity() {
         val previousTextView = dialogView.findViewById<TextView>(R.id.dialog_event_previous)
         val previousEvent = getPreviousSameEvent(event, allEvents)
         if (previousEvent != null) {
-            val emoji = previousEvent.getTypeEmoji(applicationContext)
+            val emoji = previousEvent.getHeaderEmoji(applicationContext)
             val time = DateUtils.formatTimeDuration(applicationContext, event.time - previousEvent.time)
             previousTextView.text = String.format("⬅️ %s %s", emoji, time)
             previousTextView.setOnClickListener {
@@ -827,7 +890,7 @@ class MainActivity : AppCompatActivity() {
         val nextTextView = dialogView.findViewById<TextView>(R.id.dialog_event_next)
         val nextEvent = getNextSameEvent(event, allEvents)
         if (nextEvent != null) {
-            val emoji = nextEvent.getTypeEmoji(applicationContext)
+            val emoji = nextEvent.getHeaderEmoji(applicationContext)
             val time = DateUtils.formatTimeDuration(applicationContext, nextEvent.time - event.time)
             nextTextView.text = String.format("%s %s ➡️", time, emoji)
             nextTextView.setOnClickListener {
@@ -998,7 +1061,7 @@ class MainActivity : AppCompatActivity() {
 
                     if (DEBUG_CHECK_LOGBOOK_CONSISTENCY) {
                         for (e in logbook?.logs ?: listOf()) {
-                            val em = e.getTypeEmoji(this@MainActivity)
+                            val em = e.getHeaderEmoji(this@MainActivity)
                             if (em == getString(R.string.event_unknown_type)) {
                                 Log.e(TAG, "UNKNOWN: ${e.type}")
                             }
@@ -1183,6 +1246,29 @@ class MainActivity : AppCompatActivity() {
         }
     }
 
+    private fun showCreateDialog(type: LunaEvent.Type) {
+        val event = LunaEvent(type)
+        when (type) {
+            LunaEvent.Type.BABY_BOTTLE -> addBabyBottleEvent(event)
+            LunaEvent.Type.WEIGHT -> addWeightEvent(event)
+            LunaEvent.Type.BREASTFEEDING_LEFT_NIPPLE -> addPlainEvent(event)
+            LunaEvent.Type.BREASTFEEDING_BOTH_NIPPLE -> addPlainEvent(event)
+            LunaEvent.Type.BREASTFEEDING_RIGHT_NIPPLE -> addPlainEvent(event)
+            LunaEvent.Type.DIAPERCHANGE_POO -> addAmountEvent(event)
+            LunaEvent.Type.DIAPERCHANGE_PEE -> addAmountEvent(event)
+            LunaEvent.Type.MEDICINE -> addNoteEvent(event)
+            LunaEvent.Type.ENEMA -> addNoteEvent(event)
+            LunaEvent.Type.NOTE -> addNoteEvent(event)
+            LunaEvent.Type.COLIC -> addPlainEvent(event)
+            LunaEvent.Type.TEMPERATURE -> addTemperatureEvent(event)
+            LunaEvent.Type.FOOD -> addNoteEvent(event)
+            LunaEvent.Type.PUKE -> addAmountEvent(event)
+            LunaEvent.Type.BATH -> addPlainEvent(event)
+            LunaEvent.Type.SLEEP -> addSleepEvent(event)
+            LunaEvent.Type.UNKNOWN -> {} // ignore
+        }
+    }
+
     private fun showOverflowPopupWindow(anchor: View) {
         if (showingOverflowPopupWindow)
             return
@@ -1191,42 +1277,8 @@ class MainActivity : AppCompatActivity() {
             isOutsideTouchable = true
             val inflater = LayoutInflater.from(anchor.context)
             contentView = inflater.inflate(R.layout.more_events_popup, null)
-            contentView.findViewById<View>(R.id.button_medicine).setOnClickListener {
+
-                addNoteEvent(LunaEvent(LunaEvent.TYPE_MEDICINE))
+            // Add statistics (hard coded)
-                dismiss()
-            }
-            contentView.findViewById<View>(R.id.button_enema).setOnClickListener {
-                addPlainEvent(LunaEvent(LunaEvent.TYPE_ENEMA))
-                dismiss()
-            }
-            contentView.findViewById<View>(R.id.button_note).setOnClickListener {
-                addNoteEvent(LunaEvent(LunaEvent.TYPE_NOTE))
-                dismiss()
-            }
-            contentView.findViewById<View>(R.id.button_temperature).setOnClickListener {
-                addTemperatureEvent(LunaEvent(LunaEvent.TYPE_TEMPERATURE))
-                dismiss()
-            }
-            contentView.findViewById<View>(R.id.button_puke).setOnClickListener {
-                addAmountEvent(LunaEvent(LunaEvent.TYPE_PUKE))
-                dismiss()
-            }
-            contentView.findViewById<View>(R.id.button_sleep).setOnClickListener {
-                addSleepEvent(LunaEvent(LunaEvent.TYPE_SLEEP))
-                dismiss()
-            }
-            contentView.findViewById<View>(R.id.button_colic).setOnClickListener {
-                addPlainEvent(LunaEvent(LunaEvent.TYPE_COLIC))
-                dismiss()
-            }
-            contentView.findViewById<View>(R.id.button_scale).setOnClickListener {
-                addWeightEvent(LunaEvent(LunaEvent.TYPE_WEIGHT))
-                dismiss()
-            }
-            contentView.findViewById<View>(R.id.button_bath).setOnClickListener {
-                addPlainEvent(LunaEvent(LunaEvent.TYPE_BATH))
-                dismiss()
-            }
             contentView.findViewById<View>(R.id.button_statistics).setOnClickListener {
                 if (logbook != null && !pauseLogbookUpdate) {
                     val i = Intent(applicationContext, StatisticsActivity::class.java)
@@ -1237,6 +1289,20 @@ class MainActivity : AppCompatActivity() {
                 }
                 dismiss()
             }
+
+            val linearLayout = contentView.findViewById<LinearLayout>(R.id.layout_list)
+
+            // Add buttons to create other events
+            for (type in currentPopupItems) {
+                val view = layoutInflater.inflate(R.layout.more_events_popup_item, linearLayout, false)
+                val textView = view.findViewById<TextView>(R.id.tv)
+                textView.text = LunaEvent.getPopupItemTitle(applicationContext, type)
+                textView.setOnClickListener {
+                    showCreateDialog(type)
+                    dismiss()
+                }
+                linearLayout.addView(textView)
+            }
         }.also { popupWindow ->
             popupWindow.setOnDismissListener({
                 Handler(mainLooper).postDelayed({

app/src/main/java/it/danieleverducci/lunatracker/SettingsActivity.kt

@@ -4,6 +4,7 @@ import android.os.Bundle
 import android.view.View
 import android.widget.EditText
 import android.widget.RadioButton
+import android.widget.Spinner
 import android.widget.TextView
 import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
@@ -24,7 +25,7 @@ open class SettingsActivity : AppCompatActivity() {
     protected lateinit var textViewWebDAVUser: TextView
     protected lateinit var textViewWebDAVPass: TextView
     protected lateinit var progressIndicator: LinearProgressIndicator
-    protected lateinit var switchNoBreastfeeding: SwitchMaterial
+    protected lateinit var switchDynamicMenu: SwitchMaterial
     protected lateinit var textViewSignature: EditText
 
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -37,7 +38,7 @@ open class SettingsActivity : AppCompatActivity() {
         textViewWebDAVUser = findViewById(R.id.settings_data_webdav_user)
         textViewWebDAVPass = findViewById(R.id.settings_data_webdav_pass)
         progressIndicator = findViewById(R.id.progress_indicator)
-        switchNoBreastfeeding = findViewById(R.id.switch_no_breastfeeding)
+        switchDynamicMenu = findViewById(R.id.switch_dynamic_menu)
         textViewSignature = findViewById(R.id.settings_signature)
 
         findViewById<View>(R.id.settings_save).setOnClickListener({
@@ -54,7 +55,7 @@ open class SettingsActivity : AppCompatActivity() {
     fun loadSettings() {
         val dataRepo = settingsRepository.loadDataRepository()
         val webDavCredentials = settingsRepository.loadWebdavCredentials()
-        val noBreastfeeding = settingsRepository.loadNoBreastfeeding()
+        val dynamicMenu = settingsRepository.loadDynamicMenu()
         val signature = settingsRepository.loadSignature()
 
         when (dataRepo) {
@@ -63,7 +64,7 @@ open class SettingsActivity : AppCompatActivity() {
         }
 
         textViewSignature.setText(signature)
-        switchNoBreastfeeding.isChecked = noBreastfeeding
+        switchDynamicMenu.isChecked = dynamicMenu
 
         if (webDavCredentials != null) {
             textViewWebDAVUrl.text = webDavCredentials[0]
@@ -160,7 +161,7 @@ open class SettingsActivity : AppCompatActivity() {
             if (radioDataWebDAV.isChecked) LocalSettingsRepository.DATA_REPO.WEBDAV
             else LocalSettingsRepository.DATA_REPO.LOCAL_FILE
         )
-        settingsRepository.saveNoBreastfeeding(switchNoBreastfeeding.isChecked)
+        settingsRepository.saveDynamicMenu(switchDynamicMenu.isChecked)
         settingsRepository.saveSignature(textViewSignature.text.toString())
         settingsRepository.saveWebdavCredentials(
             textViewWebDAVUrl.text.toString(),

app/src/main/java/it/danieleverducci/lunatracker/StatisticsActivity.kt

@@ -17,24 +17,39 @@ import com.github.mikephil.charting.data.BarEntry
 import com.github.mikephil.charting.formatter.ValueFormatter
 import com.github.mikephil.charting.interfaces.datasets.IBarDataSet
 import it.danieleverducci.lunatracker.entities.LunaEvent
-import utils.DateUtils.Companion.formatTimeDuration
 import utils.NumericUtils
 import java.util.Calendar
 import java.util.Date
 import kotlin.math.max
 import kotlin.math.min
+import androidx.core.graphics.toColorInt
 
 class StatisticsActivity :  AppCompatActivity() {
     lateinit var barChart: BarChart
     lateinit var noDataTextView: TextView
-    lateinit var eventTypeSelection: Spinner
+    lateinit var graphTypeSpinner: Spinner
-    lateinit var dataTypeSelection: Spinner
+    //lateinit var dataTypeSelection: Spinner
-    lateinit var timeRangeSelection: Spinner
+    lateinit var timeRangeSpinner: Spinner
+
+    enum class GraphType {
+        BOTTLE_EVENTS,
+        BOTTLE_SUM,
+        BOTTLE_SUM_AVERAGE,
+        SLEEP_SUM,
+        SLEEP_SUM_AVERAGE,
+        SLEEP_EVENTS,
+        SLEEP_PATTERN
+    }
+
+    enum class RangeType {
+        DAY,
+        WEEK,
+        MONTH
+    }
 
     // default selection
-    var eventTypeSelectionValue = "BOTTLE"
+    var graphTypeSelection = GraphType.SLEEP_SUM
-    var dataTypeSelectionValue = "AMOUNT"
+    var timeRangeSelection = RangeType.DAY
-    var timeRangeSelectionValue = "DAY"
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -65,25 +80,38 @@ class StatisticsActivity :  AppCompatActivity() {
         barChart.xAxis.setDrawLabels(true)
         barChart.xAxis.setDrawAxisLine(false)
 
-        eventTypeSelection = findViewById(R.id.type_selection)
+        graphTypeSpinner = findViewById(R.id.type_selection)
-        dataTypeSelection = findViewById(R.id.data_selection)
+        //dataTypeSelection = findViewById(R.id.data_selection)
-        timeRangeSelection = findViewById(R.id.time_selection)
+        timeRangeSpinner = findViewById(R.id.time_selection)
 
-        setupSpinner(eventTypeSelectionValue,
+        setupSpinner("SLEEP_SUM",
             R.id.type_selection,
             R.array.StatisticsTypeLabels,
             R.array.StatisticsTypeValues,
             object : SpinnerItemSelected {
                 override fun call(newValue: String?) {
-                    if (newValue != null) {
+                    newValue ?: return
-                        eventTypeSelectionValue = newValue
+                    graphTypeSelection = when (newValue) {
-                        //Log.d("event", "new value: $newValue")
+                        "BOTTLE_EVENTS" -> GraphType.BOTTLE_EVENTS
-                        updateGraph()
+                        "BOTTLE_SUM" -> GraphType.BOTTLE_SUM
+                        "BOTTLE_SUM_AVERAGE" -> GraphType.BOTTLE_SUM_AVERAGE
+                        "SLEEP_SUM_AVERAGE" -> GraphType.SLEEP_SUM_AVERAGE
+                        "SLEEP_SUM" -> GraphType.SLEEP_SUM
+                        "SLEEP_SUM_AVERAGE" -> GraphType.SLEEP_SUM_AVERAGE
+                        "SLEEP_EVENTS" -> GraphType.SLEEP_EVENTS
+                        "SLEEP_PATTERN" -> GraphType.SLEEP_PATTERN
+                        else -> {
+                            Log.e(TAG, "Invalid graph type selection: $newValue")
+                            return
+                        }
                     }
+
+                    //Log.d("event", "new value: $newValue")
+                    updateGraph()
                 }
             }
         )
-
+/*
         setupSpinner(dataTypeSelectionValue,
             R.id.data_selection,
             R.array.StatisticsDataLabels,
@@ -98,18 +126,25 @@ class StatisticsActivity :  AppCompatActivity() {
                 }
             }
         )
-
+*/
-        setupSpinner(timeRangeSelectionValue,
+        setupSpinner("DAY",
             R.id.time_selection,
             R.array.StatisticsTimeLabels,
             R.array.StatisticsTimeValues,
             object : SpinnerItemSelected {
                 override fun call(newValue: String?) {
-                    if (newValue != null) {
+                    newValue ?: return
-                        timeRangeSelectionValue = newValue
+                     timeRangeSelection = when (newValue) {
-                        //Log.d("event", "new value: $newValue")
+                        "DAY" -> RangeType.DAY
-                        updateGraph()
+                        "WEEK" -> RangeType.WEEK
+                        "MONTH" -> RangeType.MONTH
+                        else -> {
+                            Log.e(TAG, "Invalid time range selection: $newValue")
+                            return
+                        }
                     }
+                    //Log.d("event", "new value: $newValue")
+                    updateGraph()
                 }
             }
         )
@@ -117,123 +152,206 @@ class StatisticsActivity :  AppCompatActivity() {
        updateGraph()
     }
 
-    fun updateGraph() {
+    fun showSleepBarGraph(events: List<LunaEvent>, unixToSpan: (Long) -> Int, spanToUnix: (Int) -> Long) {
-        val eventType = when (eventTypeSelectionValue) {
+        fun getEndTime(event: LunaEvent): Long {
-            "BOTTLE" -> LunaEvent.TYPE_BABY_BOTTLE
+            if (event.quantity == 0) {
-            "SLEEP" -> LunaEvent.TYPE_SLEEP
+                // sleep is still ongoing
-            else -> {
+                val dateTime = Calendar.getInstance()
-                Log.e(TAG, "unhandled eventTypeSelectionValue: $eventTypeSelectionValue")
+                return (dateTime.time.time / 1000) - event.time
-                return
+            } else {
+                return event.quantity.toLong()
             }
         }
-        val allEvents = MainActivity.allEvents.filter { it.type == eventType }.sortedBy { it.time }
+
+        data class SleepRange(val start: Long, val end: Long)
+        val ranges = arrayListOf<SleepRange>()
+
+        // Transform events into time ranges.
+        // Merge overlapping times and extend
+        // ongoing sleep events until now.
+        val dateTime = Calendar.getInstance()
+        for (event in events) {
+            val endTime = if (event.quantity == 0) {
+                dateTime.time.time / 1000 // now
+            } else {
+                event.time + event.quantity
+            }
+            /*
+            // TODO: handle overlap
+            if (ranges.isNotEmpty()) {
+                val lastItem = ranges.lastItem()
+                    if (lastItem.start)
+                    if (lastItem.end <= event.time) {
+                            // distinct
+                    }
+                }
+            }
+            */
+            ranges.add(SleepRange(event.time, endTime))
+        }
+
+        // unix time span of all events
+        val startUnix = events.minOf { it.time }
+        val endUnix = events.maxOf { getEndTime(it) }
+
+        // convert to days, weeks or months
+        val startSpan = unixToSpan(startUnix)
+        val endSpan = unixToSpan(endUnix)
 
         val values = ArrayList<BarEntry>()
-        val labels = ArrayList<String>()
 
-        val unixToSpan  = when (timeRangeSelectionValue) {
+        fun countEvent(index: Int) {
-            "DAY" -> { unix: Long -> unixToDays(unix) }
+            // create initial values
-            "WEEK" -> { unix: Long -> unixToWeeks(unix) }
+            while (index >= values.size) {
-            "MONTH" -> { unix: Long -> unixToMonths(unix) }
-            else -> {
-                Log.e(TAG, "Invalid timeRangeSelectionValue: $timeRangeSelectionValue")
-                return
-            }
-        }
-
-        val spanToUnix = when (timeRangeSelectionValue) {
-            "DAY" -> { span: Int -> daysToUnix(span) }
-            "WEEK" -> { span: Int -> weeksToUnix(span) }
-            "MONTH" -> { span: Int ->  monthsToUnix(span) }
-            else -> {
-                Log.e(TAG, "Invalid timeRangeSelectionValue: $timeRangeSelectionValue")
-                return
-            }
-        }
-
-        fun spanToLabel(span: Int): String {
-            val dateTime = Calendar.getInstance()
-            dateTime.time = Date(1000 * spanToUnix(span))
-            val year = dateTime.get(Calendar.YEAR)
-            val month = dateTime.get(Calendar.MONTH) + 1 // month starts at 0
-            val week = dateTime.get(Calendar.WEEK_OF_YEAR)
-            val day = dateTime.get(Calendar.DAY_OF_MONTH)
-            return when (timeRangeSelectionValue) {
-                "DAY" -> "$day/$month/$year"
-                "WEEK" -> "$week/$year"
-                "MONTH" -> "$month/$year"
-                else -> {
-                    Log.e(TAG, "Invalid timeRangeSelectionValue: $timeRangeSelectionValue")
-                    "?"
-                }
-            }
-        }
-
-        if (allEvents.isNotEmpty()) {
-            barChart.visibility = View.VISIBLE
-            noDataTextView.visibility = View.GONE
-
-            // unix time span of all events
-            val startUnix = allEvents.minOf { it.getStartTime() }
-            val endUnix = allEvents.maxOf { it.getEndTime() }
-
-            // convert to days, weeks or months
-            val startSpan = unixToSpan(startUnix)
-            val endSpan = unixToSpan(endUnix)
-
-            //Log.d(TAG, "startUnix: $startUnix (${Date(1000 * startUnix)}), startSpan: $startSpan (${Date(1000 * spanToUnix(startSpan))}), endUnix: $endUnix (${Date(1000 * endUnix)}), endSpan: $endSpan (${Date(1000 * spanToUnix(endSpan))})")
-            for (span in startSpan..endSpan) {
                 values.add(BarEntry(values.size.toFloat(), 0F))
-                labels.add(spanToLabel(span))
             }
 
-            for (event in allEvents) {
+            // update value
-                if (dataTypeSelectionValue == "AMOUNT") {
+            values[index].y += 1F
-                    if (eventTypeSelectionValue == "SLEEP") {
-                        // a sleep event can span to another day
-                        // distribute sleep time over the days
-                        val startUnix = event.getStartTime()
-                        val endUnix = event.getEndTime()
-                        val begIndex = unixToSpan(startUnix)
-                        val endIndex = unixToSpan(endUnix)
-                        var mid = startUnix
-
-                        //Log.d(TAG, "startUnix: ${Date(startUnix * 1000)}, endUnix: ${Date(endUnix * 1000)}, begIndex: $begIndex, endIndex: $endIndex (index diff: ${endIndex - begIndex})")
-                        for (i in begIndex..endIndex) {
-                            val spanBegin = spanToUnix(i)
-                            val spanEnd =  spanToUnix(i + 1)
-                            //Log.d(TAG, "mid: ${Date(mid * 1000)}, spanBegin: ${Date(spanBegin * 1000)}, spanEnd: ${Date(spanEnd * 1000)}, endUnix: ${Date(endUnix * 1000)}")
-                            val beg = max(mid, spanBegin)
-                            val end = min(endUnix, spanEnd)
-                            val index = i - startSpan
-                            val duration = end - beg
-                            //Log.d(TAG, "[$index] beg: ${Date(beg * 1000)}, end: ${Date(end * 1000)}, ${formatTimeDuration(this, duration)}")
-
-                            values[index].y += duration
-                            mid = end
-                        }
-                    } else {
-                        val index = unixToSpan(event.time) - startSpan
-                        //Log.d(TAG, "[${index}] ${event.quantity}")
-                        values[index].y += event.quantity
-                    }
-                } else {
-                    val index = unixToSpan(event.time) - startSpan
-                    values[index].y += 1
-                }
-            }
-        } else {
-            barChart.visibility = View.GONE
-            noDataTextView.visibility = View.VISIBLE
         }
 
-        barChart.xAxis.setLabelCount(min(values.size, 24))
+        fun accumulateValue(index: Int, value: Long) {
+            // create initial values
+            while (index >= values.size) {
+                values.add(BarEntry(values.size.toFloat(), 0F))
+            }
+
+            // update value
+            values[index].y += value.toFloat()
+        }
+
+        fun stackValue(index: Int, value: Long) {
+            // create initial values
+            while (index >= values.size) {
+                values.add(BarEntry(values.size.toFloat(), FloatArray(0)))
+            }
+
+            val x = values[index].x
+            val yVals  = values[index].yVals
+
+            // update value
+            val newYVals = appendToFloatArray(yVals, value.toFloat())
+            values[index] = BarEntry(x, newYVals)
+        }
+
+        // awake/sleep
+        fun stackValuePattern(index: Int, spanBegin: Long, spanEnd: Long, begin: Long, end: Long) {
+            // create initial values
+            while (index >= values.size) {
+                values.add(BarEntry(values.size.toFloat(), FloatArray(0)))
+            }
+
+            assert(begin in spanBegin..spanEnd)
+            assert(end in spanBegin..spanEnd)
+            assert(begin <= end)
+
+            val x = values[index].x
+            val yVals  = values[index].yVals // alternating sleep/awake durations
+            val y = yVals.fold(0F) { acc, next -> acc + next }
+
+            // y value is seconds when last awake
+            val awakeDuration = max(begin - spanBegin - y.toLong(), 0L)
+            val sleepDuration = end - begin
+
+            if ((awakeDuration + sleepDuration) > (spanEnd - spanBegin)) {
+                Log.e(TAG, "Invalid sleep duration, exceeds day/week or month bounds => ignore value")
+                return
+            }
+
+            // update value
+            val newYVals = appendToFloatArray(yVals, awakeDuration.toFloat(), sleepDuration.toFloat())
+            values[index] = BarEntry(x, newYVals)
+        }
+/*
+        fun addStack24hCap(spanDuration: Long) {
+            // spanDuration is usually a day, week, month in seconds
+            Log.d(TAG, "spanDuration: $spanDuration, ${24*60*60}")
+            for (i in values.indices) {
+                val x = values[i].x
+                val yVals = values[i].yVals
+                val y = yVals.fold(0F) { acc, next -> acc + next }
+                val cap = spanDuration.toFloat() - y
+                if (cap >= 0F) {
+                    // Add a cap value and an 0 value to keep the number of spans even.
+                    // This is important, since we configure two colors and they will alternate.
+                    val newYVals = appendToFloatArray(yVals, cap, 0F)
+                    values[i] = BarEntry(x, newYVals)
+                } else {
+                    Log.e(TAG, "Invalid remaining sleep duration, exceeds day/week or month bounds => ignore")
+                }
+            }
+        }
+*/
+
+        for (range in ranges) {
+            // a sleep event can span to another day
+            // distribute sleep time over the days
+            val startUnix = range.start //event.time
+            val endUnix = range.end //getEndTime(event)
+            val begIndex = unixToSpan(startUnix)
+            val endIndex = unixToSpan(endUnix)
+            var mid = startUnix
+
+            //Log.d(TAG, "startUnix: ${Date(startUnix * 1000)}, endUnix: ${Date(endUnix * 1000)}, begIndex: $begIndex, endIndex: $endIndex (index diff: ${endIndex - begIndex})")
+            for (i in begIndex..endIndex) {
+                val spanBegin = spanToUnix(i)
+                val spanEnd =  spanToUnix(i + 1)
+                //Log.d(TAG, "mid: ${Date(mid * 1000)}, spanBegin: ${Date(spanBegin * 1000)}, spanEnd: ${Date(spanEnd * 1000)}, endUnix: ${Date(endUnix * 1000)}")
+                val sleepBegin = max(mid, spanBegin)
+                val sleepEnd = min(endUnix, spanEnd)
+                val index = i - startSpan
+                val duration = sleepEnd - sleepBegin
+                //Log.d(TAG, "[$index] sleepBegin: ${Date(sleepBegin * 1000)}, sleepEnd: ${Date(sleepEnd * 1000)}, ${formatTimeDuration(this, duration)}")
+
+                if (graphTypeSelection == GraphType.SLEEP_PATTERN) {
+                    stackValuePattern(index, spanBegin, spanEnd, sleepBegin, sleepEnd)
+                } else if (graphTypeSelection == GraphType.SLEEP_SUM) {
+                    stackValue(index, duration)
+                } else if (graphTypeSelection == GraphType.SLEEP_SUM_AVERAGE) {
+                    accumulateValue(index, duration)
+                } else if (graphTypeSelection == GraphType.SLEEP_EVENTS) {
+                    countEvent(index)
+                } else {
+                    Log.e(TAG, "Unexpected graph type.")
+                    return
+                }
+
+                mid = sleepEnd
+            }
+
+            // TODO: move addStack24h here, since the spans can have different length (edge case and does not really matter)
+        }
+
+        //addStack24hCap(spanToUnix(1) - spanToUnix(0))
+
+        // for debugging
+        for (value in values) {
+            val y = value.yVals.fold(0F) { acc, next -> acc + next }
+            val yVals = value.yVals.joinToString { it.toString() }
+            Log.d(TAG, "value: ${value.x} $y ($yVals)")
+        }
+
+        // list of dates
+        val labels = ArrayList<String>()
+        for (index in values.indices) {
+            labels.add(spanToLabel(spanToUnix(startSpan + index)))
+        }
 
         val set1 = BarDataSet(values, "")
 
-        set1.setDrawValues(true)
+        if (graphTypeSelection == GraphType.SLEEP_PATTERN) {
+            // awake phase color is transparent
+            set1.colors = arrayListOf("#00000000".toColorInt(), ColorTemplate.rgb("#72d7f5"))
+            set1.setDrawValues(false) // too many values => let's disable it
+        } else {
+            set1.setDrawValues(false)
+        }
+
         set1.setDrawIcons(false)
 
+        barChart.legend.isEnabled = false
+        barChart.xAxis.setLabelCount(min(values.size, 24))
+
         val dataSets = ArrayList<IBarDataSet?>()
         dataSets.add(set1)
 
@@ -242,17 +360,99 @@ class StatisticsActivity :  AppCompatActivity() {
         data.setValueFormatter(object : ValueFormatter() {
             override fun getFormattedValue(value: Float): String {
                 //Log.d(TAG, "getFormattedValue ${dataTypeSelectionValue} ${eventTypeSelectionValue}")
-                return when (dataTypeSelectionValue) {
+                return NumericUtils(applicationContext).formatEventQuantity(LunaEvent.TYPE_SLEEP, value.toInt())
-                    "EVENT" -> value.toInt().toString()
+            }
-                    "AMOUNT" -> when (eventTypeSelectionValue) {
+        })
-                        "BOTTLE" -> NumericUtils(applicationContext).formatEventQuantity(LunaEvent.TYPE_BABY_BOTTLE, value.toInt())
+
-                        "SLEEP" -> NumericUtils(applicationContext).formatEventQuantity(LunaEvent.TYPE_SLEEP, value.toInt())
+        barChart.xAxis.valueFormatter = object: ValueFormatter() {
-                        else -> {
+            override fun getFormattedValue(value: Float): String {
-                            Log.e(TAG, "unhandled eventTypeSelectionValue: $eventTypeSelectionValue")
+                return labels.getOrElse(value.toInt(), {"?"})
-                            value.toInt().toString()
+            }
-                        }
+        }
-                    } else -> {
+
-                        Log.e(TAG, "unhandled dataTypeSelectionValue: $dataTypeSelectionValue")
+        //data.setValueTextSize(12f)
+        barChart.setData(data)
+        barChart.invalidate()
+    }
+
+    fun showBottleBarGraph(events: List<LunaEvent>, unixToSpan: (Long) -> Int, spanToUnix: (Int) -> Long) {
+        // unix time span of all events
+        val startUnix = events.minOf { it.time }
+        val endUnix = events.maxOf { it.time }
+
+        // convert to days, weeks or months
+        val startSpan = unixToSpan(startUnix)
+        val endSpan = unixToSpan(endUnix)
+
+        val values = ArrayList<BarEntry>()
+
+        fun countValue(index: Int) {
+            // create initial values
+            while (index >= values.size) {
+                values.add(BarEntry(values.size.toFloat(), 0F))
+            }
+
+            // update value
+            values[index].y += 1F
+        }
+
+        fun accumulateValue(index: Int, duration: Long) {
+            // create initial values
+            while (index >= values.size) {
+                values.add(BarEntry(values.size.toFloat(), 0F))
+            }
+
+            // update value
+            values[index].y += duration.toFloat()
+        }
+
+        for (event in events) {
+            if (graphTypeSelection == GraphType.BOTTLE_EVENTS) {
+                val index = unixToSpan(event.time) - startSpan
+                countValue(index)
+            } else if (graphTypeSelection == GraphType.BOTTLE_SUM) {
+                val index = unixToSpan(event.time) - startSpan
+                //Log.d(TAG, "[${index}] ${event.quantity}")
+                accumulateValue(index, event.quantity.toLong())
+            } else {
+                Log.e(TAG, "unhandled graphTypeSelection")
+                return
+            }
+        }
+
+        // list of dates
+        val labels = ArrayList<String>()
+        for (index in values.indices) {
+            labels.add(spanToLabel(spanToUnix(startSpan + index)))
+        }
+
+        val set1 = BarDataSet(values, "")
+
+        set1.setDrawValues(true)
+        set1.setDrawIcons(false)
+
+        //showGraph(set1, valueLabels)
+
+        // for debugging
+        //val sum1 = allEvents.fold(0) { acc, event -> acc + event.quantity }
+        //val sum2 = values.fold(0F) { acc, item -> acc + item.y }
+        //Log.d(TAG, "sum1: $sum1, sum2: $sum2")
+
+        barChart.xAxis.setLabelCount(min(values.size, 24))
+
+        val dataSets = ArrayList<IBarDataSet?>()
+        dataSets.add(set1)
+
+        val data = BarData(dataSets)
+
+        data.setValueFormatter(object : ValueFormatter() {
+            override fun getFormattedValue(value: Float): String {
+                //Log.d(TAG, "getFormattedValue ${dataTypeSelectionValue} ${eventTypeSelectionValue}")
+                return when (graphTypeSelection) {
+                    GraphType.BOTTLE_EVENTS -> value.toInt().toString()
+                    GraphType.BOTTLE_SUM -> NumericUtils(applicationContext).formatEventQuantity(LunaEvent.TYPE_BABY_BOTTLE, value.toInt())
+                    else -> {
+                        Log.e(TAG, "unhandled graphTypeSelection")
                         value.toInt().toString()
                     }
                 }
@@ -270,6 +470,64 @@ class StatisticsActivity :  AppCompatActivity() {
         barChart.invalidate()
     }
 
+    fun spanToLabel(unixSeconds: Long): String {
+        val dateTime = Calendar.getInstance()
+        dateTime.time = Date(1000L * unixSeconds)
+        val year = dateTime.get(Calendar.YEAR)
+        val month = dateTime.get(Calendar.MONTH) + 1 // month starts at 0
+        val week = dateTime.get(Calendar.WEEK_OF_YEAR)
+        val day = dateTime.get(Calendar.DAY_OF_MONTH)
+        return when (timeRangeSelection) {
+            RangeType.DAY -> "$day/$month/$year"
+            RangeType.WEEK -> "$week/$year"
+            RangeType.MONTH -> "$month/$year"
+        }
+    }
+
+    fun updateGraph() {
+        val unixToSpan  = when (timeRangeSelection) {
+            RangeType.DAY -> { unix: Long -> unixToDays(unix) }
+            RangeType.WEEK -> { unix: Long -> unixToWeeks(unix) }
+            RangeType.MONTH -> { unix: Long -> unixToMonths(unix) }
+        }
+
+        val spanToUnix = when (timeRangeSelection) {
+            RangeType.DAY -> { span: Int -> daysToUnix(span) }
+            RangeType.WEEK -> { span: Int -> weeksToUnix(span) }
+            RangeType.MONTH -> { span: Int ->  monthsToUnix(span) }
+        }
+
+        val eventType = when (graphTypeSelection) {
+            GraphType.BOTTLE_EVENTS,
+            GraphType.BOTTLE_SUM,
+            GraphType.BOTTLE_SUM_AVERAGE -> LunaEvent.TYPE_BABY_BOTTLE
+            GraphType.SLEEP_SUM,
+            GraphType.SLEEP_SUM_AVERAGE,
+            GraphType.SLEEP_EVENTS,
+            GraphType.SLEEP_PATTERN -> LunaEvent.TYPE_SLEEP
+        }
+
+        val events = MainActivity.allEvents.filter { it.type == eventType }.sortedBy { it.time }
+
+        if (events.isEmpty()) {
+            barChart.visibility = View.GONE
+            noDataTextView.visibility = View.VISIBLE
+        } else {
+            barChart.visibility = View.VISIBLE
+            noDataTextView.visibility = View.GONE
+
+            when (graphTypeSelection) {
+                GraphType.BOTTLE_EVENTS,
+                GraphType.BOTTLE_SUM,
+                GraphType.BOTTLE_SUM_AVERAGE -> showBottleBarGraph(events, unixToSpan, spanToUnix)
+                GraphType.SLEEP_SUM,
+                GraphType.SLEEP_SUM_AVERAGE,
+                GraphType.SLEEP_EVENTS,
+                GraphType.SLEEP_PATTERN -> showSleepBarGraph(events, unixToSpan, spanToUnix)
+            }
+        }
+    }
+
     private interface SpinnerItemSelected {
         fun call(newValue: String?)
     }
@@ -284,7 +542,7 @@ class StatisticsActivity :  AppCompatActivity() {
         val arrayValues = resources.getStringArray(arrayValuesId)
         val spinner = findViewById<Spinner>(spinnerId)
         val spinnerAdapter =
-            ArrayAdapter.createFromResource(this, arrayId, R.layout.statistics_spinner_item) //android.R.layout.simple_spinner_item) //android.R.layout.simple_list_item_single_choice) //R.layout.spinner_item_settings)
+            ArrayAdapter.createFromResource(this, arrayId, R.layout.statistics_spinner_item)
 
         spinner.adapter = spinnerAdapter
         spinner.setSelection(arrayValues.indexOf(currentValue))
@@ -325,7 +583,6 @@ class StatisticsActivity :  AppCompatActivity() {
             dateTime.time = Date(0)
             dateTime.set(Calendar.YEAR, months / 12)
             dateTime.set(Calendar.MONTH, months % 12)
-            //Calendar.MONTH_OF_YEAR?
             dateTime.set(Calendar.HOUR, 0)
             dateTime.set(Calendar.MINUTE, 0)
             dateTime.set(Calendar.SECOND, 0)
@@ -371,5 +628,19 @@ class StatisticsActivity :  AppCompatActivity() {
             dateTime.set(Calendar.SECOND, 0)
             return dateTime.time.time / 1000
         }
+
+        fun appendToFloatArray(array: FloatArray, vararg values: Float): FloatArray {
+            // create new array
+            val newArray = FloatArray(array.size + values.size)
+            // copy old values
+            for (i in array.indices) {
+                newArray[i] = array[i]
+            }
+            // add new values
+            for (i in values.indices) {
+                newArray[array.size + i] = values[i]
+            }
+            return newArray
+        }
     }
 }

app/src/main/java/it/danieleverducci/lunatracker/adapters/LunaEventRecyclerAdapter.kt

@@ -52,18 +52,22 @@ class LunaEventRecyclerAdapter: RecyclerView.Adapter<LunaEventRecyclerAdapter.Lu
         )
         holder.quantity.setTextColor(ContextCompat.getColor(context, R.color.textColor))
         // Contents
-        holder.type.text = item.getTypeEmoji(context)
+        holder.type.text = item.getHeaderEmoji(context)
         holder.description.text = when (item.type) {
-            LunaEvent.TYPE_MEDICINE -> item.notes
+            LunaEvent.Type.MEDICINE -> item.notes
-            LunaEvent.TYPE_NOTE -> item.notes
+            LunaEvent.Type.NOTE -> item.notes
-            LunaEvent.TYPE_CUSTOM -> item.notes
+            else -> item.getRowItemTitle(context)
-            else -> item.getTypeDescription(context)
         }
-        holder.time.text = DateUtils.formatTimeAgo(context, item.getEndTime())
+        val endTime = if (item.type == LunaEvent.Type.SLEEP) {
+            item.quantity + item.time
+        } else {
+             item.time
+        }
+        holder.time.text = DateUtils.formatTimeAgo(context, endTime)
         var quantityText = numericUtils.formatEventQuantity(item)
 
         // if the event is weight, show difference with the last one
-        if (item.type == LunaEvent.TYPE_WEIGHT) {
+        if (item.type == LunaEvent.Type.WEIGHT) {
             val lastWeight = getPreviousWeightEvent(position)
             if (lastWeight != null) {
                 val differenceInWeight = item.quantity - lastWeight.quantity
@@ -94,7 +98,7 @@ class LunaEventRecyclerAdapter: RecyclerView.Adapter<LunaEventRecyclerAdapter.Lu
             return null
         for (pos in startFromPosition + 1 until items.size) {
             val item = items.get(pos)
-            if (item.type != LunaEvent.TYPE_WEIGHT)
+            if (item.type != LunaEvent.Type.WEIGHT)
                 continue
             return item
         }

app/src/main/java/it/danieleverducci/lunatracker/entities/LunaEvent.kt

@@ -12,25 +12,24 @@ import java.util.Date
  * release, it is simply ignored by previous ones).
  */
 class LunaEvent: Comparable<LunaEvent> {
-
+    enum class Type {
-    companion object {
+        BABY_BOTTLE,
-        const val TYPE_BABY_BOTTLE = "BABY_BOTTLE"
+        FOOD,
-        const val TYPE_WEIGHT = "WEIGHT"
+        BREASTFEEDING_LEFT_NIPPLE,
-        const val TYPE_BREASTFEEDING_LEFT_NIPPLE = "BREASTFEEDING_LEFT_NIPPLE"
+        BREASTFEEDING_BOTH_NIPPLE,
-        const val TYPE_BREASTFEEDING_BOTH_NIPPLE = "BREASTFEEDING_BOTH_NIPPLE"
+        BREASTFEEDING_RIGHT_NIPPLE,
-        const val TYPE_BREASTFEEDING_RIGHT_NIPPLE = "BREASTFEEDING_RIGHT_NIPPLE"
+        DIAPERCHANGE_POO,
-        const val TYPE_DIAPERCHANGE_POO = "DIAPERCHANGE_POO"
+        DIAPERCHANGE_PEE,
-        const val TYPE_DIAPERCHANGE_PEE = "DIAPERCHANGE_PEE"
+        SLEEP,
-        const val TYPE_MEDICINE = "MEDICINE"
+        WEIGHT,
-        const val TYPE_ENEMA = "ENEMA"
+        MEDICINE,
-        const val TYPE_NOTE = "NOTE"
+        ENEMA,
-        const val TYPE_CUSTOM = "CUSTOM"
+        NOTE,
-        const val TYPE_COLIC = "COLIC"
+        COLIC,
-        const val TYPE_TEMPERATURE = "TEMPERATURE"
+        TEMPERATURE,
-        const val TYPE_FOOD = "FOOD"
+        PUKE,
-        const val TYPE_PUKE = "PUKE"
+        BATH,
-        const val TYPE_BATH = "BATH"
+        UNKNOWN
-        const val TYPE_SLEEP = "SLEEP"
     }
 
     private val jo: JSONObject
@@ -40,10 +39,16 @@ class LunaEvent: Comparable<LunaEvent> {
         set(value) {
             jo.put("time", value)
         }
-    var type: String
+    var type: Type
-        get(): String = jo.getString("type")
+        get(): Type {
+            return try {
+                Type.valueOf(jo.getString("type"))
+            } catch (_: Exception) {
+                Type.UNKNOWN
+            }
+        }
         set(value) {
-            jo.put("type", value)
+            jo.put("type", value.name)
         }
     var quantity: Int
         get() = jo.optInt("quantity")
@@ -81,93 +86,33 @@ class LunaEvent: Comparable<LunaEvent> {
         this.signature = event.signature
     }
 
-    constructor(type: String) {
+    constructor(type: Type) {
         this.jo = JSONObject()
         this.time = System.currentTimeMillis() / 1000
         this.type = type
     }
 
-    constructor(type: String, quantity: Int) {
+    constructor(type: Type, quantity: Int) {
         this.jo = JSONObject()
         this.time = System.currentTimeMillis() / 1000
         this.type = type
         this.quantity = quantity
     }
 
-    fun getStartTime(): Long {
+    fun getHeaderEmoji(context: Context): String {
-        return time
+        return getHeaderEmoji(context, type)
     }
 
-    fun getEndTime(): Long {
+    fun getDialogTitle(context: Context): String {
-        return if (type == TYPE_SLEEP) {
+        return getDialogTitle(context, type)
-            time + quantity
-        } else {
-            time
-        }
     }
 
-    fun getTypeEmoji(context: Context): String {
+    fun getRowItemTitle(context: Context): String {
-        return context.getString(
+        return getPopupItemTitle(context, type).split(" ", limit = 2).last() // remove emoji
-            when (type) {
-                TYPE_BABY_BOTTLE -> R.string.event_bottle_type
-                TYPE_WEIGHT -> R.string.event_weight_type
-                TYPE_BREASTFEEDING_LEFT_NIPPLE -> R.string.event_breastfeeding_left_type
-                TYPE_BREASTFEEDING_BOTH_NIPPLE -> R.string.event_breastfeeding_both_type
-                TYPE_BREASTFEEDING_RIGHT_NIPPLE -> R.string.event_breastfeeding_right_type
-                TYPE_DIAPERCHANGE_POO -> R.string.event_diaperchange_poo_type
-                TYPE_DIAPERCHANGE_PEE -> R.string.event_diaperchange_pee_type
-                TYPE_MEDICINE -> R.string.event_medicine_type
-                TYPE_ENEMA -> R.string.event_enema_type
-                TYPE_NOTE -> R.string.event_note_type
-                TYPE_TEMPERATURE -> R.string.event_temperature_type
-                TYPE_COLIC -> R.string.event_colic_type
-                TYPE_FOOD -> R.string.event_food_type
-                TYPE_PUKE -> R.string.event_puke_type
-                TYPE_BATH -> R.string.event_bath_type
-                TYPE_SLEEP -> R.string.event_sleep_type
-                else -> R.string.event_unknown_type
-            }
-        )
     }
 
-    fun getTypeDescription(context: Context): String {
+    fun getDialogMessage(context: Context): String {
-        return context.getString(
+        return getDialogMessage(context, type)
-            when (type) {
-                TYPE_BABY_BOTTLE -> R.string.event_bottle_desc
-                TYPE_WEIGHT -> R.string.event_weight_desc
-                TYPE_BREASTFEEDING_LEFT_NIPPLE -> R.string.event_breastfeeding_left_desc
-                TYPE_BREASTFEEDING_BOTH_NIPPLE -> R.string.event_breastfeeding_both_desc
-                TYPE_BREASTFEEDING_RIGHT_NIPPLE -> R.string.event_breastfeeding_right_desc
-                TYPE_DIAPERCHANGE_POO -> R.string.event_diaperchange_poo_desc
-                TYPE_DIAPERCHANGE_PEE -> R.string.event_diaperchange_pee_desc
-                TYPE_MEDICINE -> R.string.event_medicine_desc
-                TYPE_ENEMA -> R.string.event_enema_desc
-                TYPE_NOTE -> R.string.event_note_desc
-                TYPE_TEMPERATURE -> R.string.event_temperature_desc
-                TYPE_COLIC -> R.string.event_colic_desc
-                TYPE_FOOD -> R.string.event_food_desc
-                TYPE_PUKE -> R.string.event_puke_desc
-                TYPE_BATH -> R.string.event_bath_desc
-                TYPE_SLEEP -> R.string.event_sleep_desc
-                else -> R.string.event_unknown_desc
-            }
-        )
-    }
-
-    fun getDialogMessage(context: Context): String? {
-        return context.getString(
-            when(type) {
-                TYPE_BABY_BOTTLE -> R.string.log_bottle_dialog_description
-                TYPE_MEDICINE -> R.string.log_medicine_dialog_description
-                TYPE_TEMPERATURE -> R.string.log_temperature_dialog_description
-                TYPE_DIAPERCHANGE_POO,
-                TYPE_DIAPERCHANGE_PEE,
-                TYPE_PUKE -> R.string.log_amount_dialog_description
-                TYPE_WEIGHT -> R.string.log_weight_dialog_description
-                TYPE_SLEEP -> R.string.log_sleep_dialog_description
-                else -> R.string.log_unknown_dialog_description
-            }
-        )
     }
 
     fun toJson(): JSONObject {
@@ -181,4 +126,95 @@ class LunaEvent: Comparable<LunaEvent> {
     override fun compareTo(other: LunaEvent): Int {
         return (this.time - other.time).toInt()
     }
-}
+
+    companion object {
+        fun getHeaderEmoji(context: Context, type: Type): String {
+            return context.getString(
+                when (type) {
+                    Type.BABY_BOTTLE -> R.string.event_bottle_type
+                    Type.WEIGHT -> R.string.event_weight_type
+                    Type.BREASTFEEDING_LEFT_NIPPLE -> R.string.event_breastfeeding_left_type
+                    Type.BREASTFEEDING_BOTH_NIPPLE -> R.string.event_breastfeeding_both_type
+                    Type.BREASTFEEDING_RIGHT_NIPPLE -> R.string.event_breastfeeding_right_type
+                    Type.DIAPERCHANGE_POO -> R.string.event_diaperchange_poo_type
+                    Type.DIAPERCHANGE_PEE -> R.string.event_diaperchange_pee_type
+                    Type.MEDICINE -> R.string.event_medicine_type
+                    Type.ENEMA -> R.string.event_enema_type
+                    Type.NOTE -> R.string.event_note_type
+                    Type.TEMPERATURE -> R.string.event_temperature_type
+                    Type.COLIC -> R.string.event_colic_type
+                    Type.FOOD -> R.string.event_food_type
+                    Type.PUKE -> R.string.event_puke_type
+                    Type.BATH -> R.string.event_bath_type
+                    Type.SLEEP -> R.string.event_sleep_type
+                    Type.UNKNOWN -> R.string.event_unknown_type
+                }
+            )
+        }
+
+        fun getDialogMessage(context: Context, type: Type): String {
+            return context.getString(
+                when (type) {
+                    Type.BABY_BOTTLE -> R.string.log_bottle_dialog_description
+                    Type.MEDICINE -> R.string.log_medicine_dialog_description
+                    Type.TEMPERATURE -> R.string.log_temperature_dialog_description
+                    Type.DIAPERCHANGE_POO,
+                    Type.DIAPERCHANGE_PEE,
+                    Type.PUKE -> R.string.log_amount_dialog_description
+                    Type.WEIGHT -> R.string.log_weight_dialog_description
+                    Type.SLEEP -> R.string.log_sleep_dialog_description
+                    else -> R.string.log_unknown_dialog_description
+                }
+            )
+        }
+
+        fun getDialogTitle(context: Context, type: Type): String {
+            return context.getString(
+                when (type) {
+                    Type.BABY_BOTTLE -> R.string.event_bottle_desc
+                    Type.WEIGHT -> R.string.event_weight_desc
+                    Type.BREASTFEEDING_LEFT_NIPPLE -> R.string.event_breastfeeding_left_desc
+                    Type.BREASTFEEDING_BOTH_NIPPLE -> R.string.event_breastfeeding_both_desc
+                    Type.BREASTFEEDING_RIGHT_NIPPLE -> R.string.event_breastfeeding_right_desc
+                    Type.DIAPERCHANGE_POO -> R.string.event_diaperchange_poo_desc
+                    Type.DIAPERCHANGE_PEE -> R.string.event_diaperchange_pee_desc
+                    Type.MEDICINE -> R.string.event_medicine_desc
+                    Type.ENEMA -> R.string.event_enema_desc
+                    Type.NOTE -> R.string.event_note_desc
+                    Type.TEMPERATURE -> R.string.event_temperature_desc
+                    Type.COLIC -> R.string.event_colic_desc
+                    Type.FOOD -> R.string.event_food_desc
+                    Type.PUKE -> R.string.event_puke_desc
+                    Type.BATH -> R.string.event_bath_desc
+                    Type.SLEEP -> R.string.event_sleep_desc
+                    Type.UNKNOWN -> R.string.event_unknown_desc
+                }
+            )
+        }
+
+        // Entries for for popup list
+        fun getPopupItemTitle(context: Context, type: Type): String {
+            return context.getString(
+                when (type) {
+                    Type.BABY_BOTTLE -> R.string.event_type_item_bottle
+                    Type.WEIGHT -> R.string.event_type_item_weight
+                    Type.BREASTFEEDING_LEFT_NIPPLE -> R.string.event_type_item_breastfeeding_left
+                    Type.BREASTFEEDING_BOTH_NIPPLE -> R.string.event_type_item_breastfeeding_both
+                    Type.BREASTFEEDING_RIGHT_NIPPLE -> R.string.event_type_item_breastfeeding_right
+                    Type.DIAPERCHANGE_POO -> R.string.event_type_item_diaperchange_poo
+                    Type.DIAPERCHANGE_PEE -> R.string.event_type_item_diaperchange_pee
+                    Type.MEDICINE -> R.string.event_type_item_medicine
+                    Type.ENEMA -> R.string.event_type_item_enema
+                    Type.NOTE -> R.string.event_type_item_note
+                    Type.TEMPERATURE -> R.string.event_type_item_temperature
+                    Type.COLIC -> R.string.event_type_item_colic
+                    Type.FOOD -> R.string.event_type_item_food
+                    Type.PUKE -> R.string.event_type_item_puke
+                    Type.BATH -> R.string.event_type_item_bath
+                    Type.SLEEP -> R.string.event_type_item_sleep
+                    Type.UNKNOWN -> R.string.event_type_item_unknown
+                }
+            )
+        }
+    }
+}

app/src/main/java/it/danieleverducci/lunatracker/repository/LocalSettingsRepository.kt

@@ -13,7 +13,7 @@ class LocalSettingsRepository(val context: Context) {
         const val SHARED_PREFS_DAV_URL = "webdav_url"
         const val SHARED_PREFS_DAV_USER = "webdav_user"
         const val SHARED_PREFS_DAV_PASS = "webdav_password"
-        const val SHARED_PREFS_NO_BREASTFEEDING = "no_breastfeeding"
+        const val SHARED_PREFS_DYNAMIC_MENU = "dynamic_menu"
         const val SHARED_PREFS_SIGNATURE = "signature"
     }
     enum class DATA_REPO {LOCAL_FILE, WEBDAV}
@@ -31,12 +31,12 @@ class LocalSettingsRepository(val context: Context) {
         return sharedPreferences.getString(SHARED_PREFS_SIGNATURE, "") ?: ""
     }
 
-    fun saveNoBreastfeeding(content: Boolean) {
+    fun saveDynamicMenu(content: Boolean) {
-        sharedPreferences.edit { putBoolean(SHARED_PREFS_NO_BREASTFEEDING, content) }
+        sharedPreferences.edit { putBoolean(SHARED_PREFS_DYNAMIC_MENU, content) }
     }
 
-    fun loadNoBreastfeeding(): Boolean {
+    fun loadDynamicMenu(): Boolean {
-        return sharedPreferences.getBoolean(SHARED_PREFS_NO_BREASTFEEDING, false)
+        return sharedPreferences.getBoolean(SHARED_PREFS_DYNAMIC_MENU, false)
     }
 
     fun saveDataRepository(repo: DATA_REPO) {

app/src/main/java/utils/NumericUtils.kt

@@ -66,51 +66,51 @@ class NumericUtils (val context: Context) {
         return formatEventQuantity(event.type, event.quantity)
     }
 
-    fun formatEventQuantity(type: String, quantity: Int): String {
+    fun formatEventQuantity(type: LunaEvent.Type, quantity: Int): String {
         val formatted = StringBuilder()
         if (quantity > 0) {
             formatted.append(when (type) {
-                LunaEvent.TYPE_TEMPERATURE ->
+                LunaEvent.Type.TEMPERATURE ->
                     (quantity / 10.0f).toString()
-                LunaEvent.TYPE_DIAPERCHANGE_POO,
+                LunaEvent.Type.DIAPERCHANGE_POO,
-                LunaEvent.TYPE_DIAPERCHANGE_PEE,
+                LunaEvent.Type.DIAPERCHANGE_PEE,
-                LunaEvent.TYPE_PUKE -> {
+                LunaEvent.Type.PUKE -> {
                     val array = context.resources.getStringArray(R.array.AmountLabels)
                     return array.getOrElse(quantity) {
                         Log.e("NumericUtils", "Invalid index $quantity")
                         return ""
                     }
                 }
-                LunaEvent.TYPE_SLEEP -> formatTimeDuration(context, quantity.toLong())
+                LunaEvent.Type.SLEEP -> formatTimeDuration(context, quantity.toLong())
                 else -> quantity
             })
 
             formatted.append(" ")
             formatted.append(
                 when (type) {
-                    LunaEvent.TYPE_BABY_BOTTLE -> measurement_unit_liquid_base
+                    LunaEvent.Type.BABY_BOTTLE -> measurement_unit_liquid_base
-                    LunaEvent.TYPE_WEIGHT -> measurement_unit_weight_base
+                    LunaEvent.Type.WEIGHT -> measurement_unit_weight_base
-                    LunaEvent.TYPE_MEDICINE -> measurement_unit_weight_tiny
+                    LunaEvent.Type.MEDICINE -> measurement_unit_weight_tiny
-                    LunaEvent.TYPE_TEMPERATURE -> measurement_unit_temperature_base
+                    LunaEvent.Type.TEMPERATURE -> measurement_unit_temperature_base
                     else -> ""
                 }
             )
         } else {
             formatted.append(when (type) {
-                LunaEvent.TYPE_SLEEP -> "💤" // baby is sleeping
+                LunaEvent.Type.SLEEP -> "💤" // baby is sleeping
                 else -> ""
             })
         }
-        return formatted.toString()
+        return formatted.toString().trim()
     }
 
     /**
      * Returns a valid quantity range for the event type.
      * @return min, max, normal
      */
-    fun getValidEventQuantityRange(lunaEventType: String): Triple<Int, Int, Int>? {
+    fun getValidEventQuantityRange(lunaEventType: LunaEvent.Type): Triple<Int, Int, Int>? {
         return when (lunaEventType) {
-            LunaEvent.TYPE_TEMPERATURE -> {
+            LunaEvent.Type.TEMPERATURE -> {
                 if (isMetricSystem())
                     Triple(
                         context.resources.getInteger(R.integer.human_body_temp_min_metric),

app/src/main/res/layout/activity_main.xml

@@ -86,15 +86,16 @@
             android:orientation="vertical">
 
             <LinearLayout
+                android:id="@+id/linear_layout_row1"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:orientation="horizontal">
 
                 <TextView
-                    android:id="@+id/button_bottle"
+                    android:id="@+id/button1_row1"
                     android:layout_width="0dp"
                     android:layout_height="wrap_content"
-                    android:layout_weight="2"
+                    android:layout_weight="1"
                     android:layout_margin="5dp"
                     android:background="@drawable/button_background"
                     android:gravity="center_horizontal"
@@ -102,7 +103,7 @@
                     android:text="@string/event_bottle_type"/>
 
                 <TextView
-                    android:id="@+id/button_food"
+                    android:id="@+id/button2_row1"
                     android:layout_width="0dp"
                     android:layout_height="wrap_content"
                     android:layout_weight="1"
@@ -115,77 +116,73 @@
             </LinearLayout>
 
             <LinearLayout
-                android:layout_width="match_parent"
+                android:id="@+id/linear_layout_row2"
-                android:layout_height="wrap_content"
-                android:id="@+id/layout_nipples">
-
-                <TextView
-                    android:id="@+id/button_nipple_left"
-                    android:layout_width="0dp"
-                    android:layout_height="wrap_content"
-                    android:layout_margin="5dp"
-                    android:layout_weight="1"
-                    android:background="@drawable/button_background"
-                    android:gravity="center_horizontal"
-                    android:textSize="30sp"
-                    android:text="🤱⬅️"/>
-
-                <TextView
-                    android:id="@+id/button_nipple_both"
-                    android:layout_width="0dp"
-                    android:layout_height="wrap_content"
-                    android:layout_margin="5dp"
-                    android:layout_weight="1"
-                    android:background="@drawable/button_background"
-                    android:gravity="center_horizontal"
-                    android:textSize="30sp"
-                    android:text="🤱↔️"/>
-
-                <TextView
-                    android:id="@+id/button_nipple_right"
-                    android:layout_width="0dp"
-                    android:layout_height="wrap_content"
-                    android:layout_margin="5dp"
-                    android:layout_weight="1"
-                    android:background="@drawable/button_background"
-                    android:gravity="center_horizontal"
-                    android:textSize="30sp"
-                    android:text="🤱➡️️"/>
-
-            </LinearLayout>
-
-            <LinearLayout
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content">
 
                 <TextView
-                    android:id="@+id/button_change_poo"
+                    android:id="@+id/button1_row2"
                     android:layout_width="0dp"
                     android:layout_height="wrap_content"
                     android:layout_margin="5dp"
-                    android:layout_weight="2"
+                    android:layout_weight="1"
                     android:background="@drawable/button_background"
                     android:gravity="center_horizontal"
-                    android:textSize="30sp"
+                    android:textSize="30sp"/>
-                    android:text="🚼 💩"/>
 
                 <TextView
-                    android:id="@+id/button_change_pee"
+                    android:id="@+id/button2_row2"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="5dp"
+                    android:layout_weight="1"
+                    android:background="@drawable/button_background"
+                    android:gravity="center_horizontal"
+                    android:textSize="30sp"/>
+
+                <TextView
+                    android:id="@+id/button3_row2"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="5dp"
+                    android:layout_weight="1"
+                    android:background="@drawable/button_background"
+                    android:gravity="center_horizontal"
+                    android:textSize="30sp"/>
+
+            </LinearLayout>
+
+            <LinearLayout
+                android:id="@+id/linear_layout_row3"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
+
+                <TextView
+                    android:id="@+id/button1_row3"
                     android:layout_width="0dp"
                     android:layout_height="wrap_content"
                     android:layout_margin="5dp"
                     android:layout_weight="2"
                     android:background="@drawable/button_background"
                     android:gravity="center_horizontal"
-                    android:textSize="30sp"
+                    android:textSize="30sp"/>
-                    android:text="🚼 💧"/>
+
+                <TextView
+                    android:id="@+id/button2_row3"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="5dp"
+                    android:layout_weight="2"
+                    android:background="@drawable/button_background"
+                    android:gravity="center_horizontal"
+                    android:textSize="30sp"/>
 
                 <ImageView
                     android:id="@+id/button_more"
-                    android:layout_width="0dp"
+                    android:layout_width="60dp"
                     android:layout_height="match_parent"
                     android:layout_margin="5dp"
-                    android:layout_weight="1"
+                    android:layout_weight="0"
                     android:background="@drawable/button_background"
                     android:gravity="center_horizontal"
                     android:src="@drawable/ic_more"

app/src/main/res/layout/activity_settings.xml

@@ -137,7 +137,7 @@
         <TextView
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_marginStart="30dp"
+            android:layout_marginStart="20dp"
             android:layout_marginTop="5dp"
             android:text="@string/settings_signature_desc"/>
 
@@ -149,13 +149,13 @@
 
             <TextView
                 android:layout_width="0dp"
-                android:layout_weight="1"
                 android:layout_height="wrap_content"
+                android:layout_weight="1"
                 android:textStyle="bold"
-                android:text="@string/settings_no_breastfeeding" />
+                android:text="@string/settings_dynamic_menu" />
 
             <com.google.android.material.switchmaterial.SwitchMaterial
-                android:id="@+id/switch_no_breastfeeding"
+                android:id="@+id/switch_dynamic_menu"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_marginEnd="20dp"
@@ -166,9 +166,9 @@
         <TextView
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_marginStart="30dp"
+            android:layout_marginStart="20dp"
             android:layout_marginTop="5dp"
-            android:text="@string/settings_no_breastfeeding_desc"/>
+            android:text="@string/settings_dynamic_menu_desc"/>
 
         <LinearLayout
             android:layout_width="match_parent"

app/src/main/res/layout/activity_statistics.xml

@@ -29,25 +29,27 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_weight="0"
-        android:layout_marginTop="10dp"
         android:orientation="horizontal">
 
         <Spinner
             android:id="@+id/type_selection"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:gravity="center"
             android:layout_weight="1" />
-
+<!--
         <Spinner
             android:id="@+id/data_selection"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:gravity="center"
             android:layout_weight="1"/>
-
+-->
         <Spinner
             android:id="@+id/time_selection"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:gravity="center"
             android:layout_weight="1"/>
 
     </LinearLayout>

app/src/main/res/layout/more_events_popup.xml

@@ -6,6 +6,7 @@
     android:background="@color/transparent">
 
     <LinearLayout
+        android:id="@+id/layout_list"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="vertical">
@@ -14,102 +15,12 @@
                 android:id="@+id/button_statistics"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
-                android:layout_marginTop="10dp"
                 android:padding="10dp"
                 android:background="@drawable/dropdown_list_item_background"
                 style="@style/OverflowMenuText"
                 android:text="📊 Statistics"/>
 
-            <TextView
+                <!-- Other buttons are inserted dynamically -->
-                android:id="@+id/button_medicine"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_marginTop="10dp"
-                android:padding="10dp"
-                android:background="@drawable/dropdown_list_item_background"
-                style="@style/OverflowMenuText"
-                android:text="@string/overflow_event_medicine"/>
-
-            <TextView
-                android:id="@+id/button_note"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_marginTop="10dp"
-                android:padding="10dp"
-                android:background="@drawable/dropdown_list_item_background"
-                style="@style/OverflowMenuText"
-                android:text="@string/overflow_event_note"/>
-
-            <TextView
-                android:id="@+id/button_temperature"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_marginTop="10dp"
-                android:padding="10dp"
-                android:background="@drawable/dropdown_list_item_background"
-                style="@style/OverflowMenuText"
-                android:text="@string/overflow_event_temperature"/>
-
-            <TextView
-                android:id="@+id/button_puke"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_marginTop="10dp"
-                android:padding="10dp"
-                android:background="@drawable/dropdown_list_item_background"
-                style="@style/OverflowMenuText"
-                android:text="@string/overflow_event_puke"/>
-
-            <TextView
-                android:id="@+id/button_sleep"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_marginTop="10dp"
-                android:padding="10dp"
-                android:background="@drawable/dropdown_list_item_background"
-                style="@style/OverflowMenuText"
-                android:text="@string/overflow_event_sleep"/>
-
-            <TextView
-                android:id="@+id/button_colic"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_marginTop="10dp"
-                android:padding="10dp"
-                android:background="@drawable/dropdown_list_item_background"
-                style="@style/OverflowMenuText"
-                android:text="@string/overflow_event_colic"/>
-
-            <TextView
-                android:id="@+id/button_scale"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_marginTop="10dp"
-                android:padding="10dp"
-                android:background="@drawable/dropdown_list_item_background"
-                style="@style/OverflowMenuText"
-                android:text="@string/overflow_event_weight"/>
-
-            <TextView
-                android:id="@+id/button_bath"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_marginTop="10dp"
-                android:padding="10dp"
-                android:background="@drawable/dropdown_list_item_background"
-                style="@style/OverflowMenuText"
-                android:text="@string/overflow_event_bath"/>
-
-            <TextView
-                android:id="@+id/button_enema"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_marginTop="10dp"
-                android:padding="10dp"
-                android:background="@drawable/dropdown_list_item_background"
-                style="@style/OverflowMenuText"
-                android:text="@string/overflow_event_enema"/>
-
     </LinearLayout>
 
 </ScrollView>

app/src/main/res/layout/more_events_popup_item.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TextView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/tv"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:layout_marginTop="10dp"
+    android:padding="10dp"
+    android:background="@drawable/dropdown_list_item_background"
+    style="@style/OverflowMenuText"
+    android:text="Item Template"/>

app/src/main/res/values/arrays.xml

@@ -8,15 +8,23 @@
     </string-array>
 
     <string-array name="StatisticsTypeLabels">
-        <item>Bottle</item>
+        <item>BOTTLE_EVENTS</item>
-        <item>Sleep</item>
+        <item>BOTTLE_SUM</item>
+        <item>BOTTLE_SUM_AVERAGE</item>
+        <item>SLEEP_SUM_AVERAGE</item>
+        <item>SLEEP_EVENTS</item>
+        <item>SLEEP_PATTERN</item>
     </string-array>
 
     <string-array name="StatisticsTypeValues">
-        <item>BOTTLE</item>
+        <item>BOTTLE_EVENTS</item>
-        <item>SLEEP</item>
+        <item>BOTTLE_SUM</item>
+        <item>BOTTLE_SUM_AVERAGE</item>
+        <item>SLEEP_SUM_AVERAGE</item>
+        <item>SLEEP_EVENTS</item>
+        <item>SLEEP_PATTERN</item>
     </string-array>
-
+<!--
     <string-array name="StatisticsDataLabels">
         <item>Event</item>
         <item>Amount</item>
@@ -26,7 +34,7 @@
         <item>EVENT</item>
         <item>AMOUNT</item>
     </string-array>
-
+-->
     <string-array name="StatisticsTimeLabels">
         <item>Day</item>
         <item>Week</item>

app/src/main/res/values/strings.xml

@@ -3,12 +3,13 @@
     <string name="title">🌜 LunaTracker 🌛</string>
     <string name="logbook">Logged events</string>
 
+    <!-- menu header items -->
     <string name="event_bottle_type" translatable="false">🍼</string>
     <string name="event_food_type" translatable="false">🥣</string>
     <string name="event_weight_type" translatable="false">⚖️</string>
-    <string name="event_breastfeeding_left_type" translatable="false">🤱 ←</string>
+    <string name="event_breastfeeding_left_type" translatable="false">🤱⬅️</string>
-    <string name="event_breastfeeding_both_type" translatable="false">🤱 ↔</string>
+    <string name="event_breastfeeding_both_type" translatable="false">🤱↔️</string>
-    <string name="event_breastfeeding_right_type" translatable="false">🤱 →</string>
+    <string name="event_breastfeeding_right_type" translatable="false">🤱➡️️</string>
     <string name="event_diaperchange_poo_type" translatable="false">🚼 💩</string>
     <string name="event_diaperchange_pee_type" translatable="false">🚼 💧</string>
     <string name="event_medicine_type" translatable="false">💊</string>
@@ -19,16 +20,36 @@
     <string name="event_puke_type" translatable="false">🤮</string>
     <string name="event_bath_type" translatable="false">🛁</string>
     <string name="event_sleep_type" translatable="false">💤</string>
-    <string name="event_unknown_type" translatable="false">\?</string>
+    <string name="event_unknown_type" translatable="false">❓</string>
 
-    <string name="event_bottle_desc">Baby bottle</string>
+    <!-- dropdown menu item -->
+    <string name="event_type_item_bottle">🍼 Bottle</string>
+    <string name="event_type_item_food">🥣 Food</string>
+    <string name="event_type_item_weight">⚖️ Weight</string>
+    <string name="event_type_item_breastfeeding_left">🤱⬅️ Nursing</string>
+    <string name="event_type_item_breastfeeding_both">🤱↔️ Nursing</string>
+    <string name="event_type_item_breastfeeding_right">🤱➡️️ Nursing</string>
+    <string name="event_type_item_diaperchange_poo">🚼💩 Diaper</string>
+    <string name="event_type_item_diaperchange_pee">🚼💧 Diaper</string>
+    <string name="event_type_item_medicine">💊 Medicine</string>
+    <string name="event_type_item_enema">🪠 Enema</string>
+    <string name="event_type_item_note">📝 Note</string>
+    <string name="event_type_item_temperature">🌡️ Temperature</string>
+    <string name="event_type_item_colic">💨 Colic</string>
+    <string name="event_type_item_puke">🤮 Puke</string>
+    <string name="event_type_item_sleep">💤 Sleep</string>
+    <string name="event_type_item_bath">🛁 Bath</string>
+    <string name="event_type_item_unknown">❓ Unknown</string>
+
+    <!-- dialog titles -->
+    <string name="event_bottle_desc">Milk Bottle</string>
     <string name="event_food_desc">Food</string>
     <string name="event_weight_desc">Weight</string>
-    <string name="event_breastfeeding_left_desc">Breastfeeding (left)</string>
+    <string name="event_breastfeeding_left_desc">Nursing (left)</string>
-    <string name="event_breastfeeding_both_desc">Breastfeeding</string>
+    <string name="event_breastfeeding_both_desc">Nursing (both)</string>
-    <string name="event_breastfeeding_right_desc">Breastfeeding (right)</string>
+    <string name="event_breastfeeding_right_desc">Nursing (right)</string>
-    <string name="event_diaperchange_poo_desc">Diaper chg (poo)</string>
+    <string name="event_diaperchange_poo_desc">Diaper Change (poo)</string>
-    <string name="event_diaperchange_pee_desc">Diaper chg (pee)</string>
+    <string name="event_diaperchange_pee_desc">Diaper Change (pee)</string>
     <string name="event_medicine_desc">Medicine</string>
     <string name="event_enema_desc">Enema</string>
     <string name="event_note_desc">Note</string>
@@ -37,17 +58,7 @@
     <string name="event_puke_desc">Puke</string>
     <string name="event_bath_desc">Bath</string>
     <string name="event_sleep_desc">Sleep</string>
-    <string name="event_unknown_desc"></string>
+    <string name="event_unknown_desc">Unknown</string>
-
-    <string name="overflow_event_weight">⚖️ Weight</string>
-    <string name="overflow_event_medicine">💊 Medicine</string>
-    <string name="overflow_event_enema">🪠 Enema</string>
-    <string name="overflow_event_note">📝 Note</string>
-    <string name="overflow_event_temperature">🌡️ Temperature</string>
-    <string name="overflow_event_colic">💨 Gaseous colic</string>
-    <string name="overflow_event_puke">🤮 Puke</string>
-    <string name="overflow_event_sleep">💤 Sleep</string>
-    <string name="overflow_event_bath">🛁 Bath</string>
 
     <string name="toast_event_added">Event logged</string>
     <string name="toast_logbook_saved">Logbook saved</string>
@@ -79,6 +90,8 @@
 
     <string name="statistics_title">Statistics</string>
 
+    <string name="settings_dynamic_menu">Dynamic Menu</string>
+    <string name="settings_dynamic_menu_desc">Populate the header menu with the most used events.</string>
     <string name="settings_title">Settings</string>
     <string name="settings_signature">Signature</string>
     <string name="settings_signature_desc">Attach a signature to each event you create and for others to see. Useful if multiple people add events.</string>
@@ -97,8 +110,6 @@
     <string name="settings_webdav_error_generic">Error while trying to access WebDAV:</string>
     <string name="settings_webdav_creation_error_generic">Unable to save a file on the WebDAV server:</string>
     <string name="settings_webdav_creation_ok">Successfully connected with the WebDAV server</string>
-    <string name="settings_no_breastfeeding">No Breastfeeding</string>
-    <string name="settings_no_breastfeeding_desc">Hide the Breastfeeding buttons for when they are not needed.</string>
     <string name="settings_json_error">There\'s a save file on the server, but it is corrupted or unreadable. Please delete it </string>
     <string name="settings_generic_error">Error: </string>
     <string name="settings_webdav_upload_error">Error while uploading local logbook %1$s to webdav: %2$s</string>

app/src/main/res/values/themes.xml

@@ -4,6 +4,11 @@
     <style name="Theme.LunaTracker" parent="Theme.AppCompat.NoActionBar">
         <item name="colorAccent">@color/accent</item>
         <item name="android:textColor">@color/textColor</item>
+
+        <!-- make the screen not overlap with the system bars -->
+        <item name="android:fitsSystemWindows">true</item>
+        <item name="android:windowTranslucentStatus">true</item>
+        <item name="android:windowTranslucentNavigation">true</item>
     </style>
 
     <style name="OverflowMenuText">

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-agp = "8.12.0"
+agp = "8.13.0"
 kotlin = "2.0.0"
 coreKtx = "1.10.1"
 junit = "4.13.2"
@@ -13,6 +13,7 @@ mpandroidchart = "v4.2.2"
 mpandroidchartVersion = "v3.1.0"
 recyclerview = "1.3.2"
 material = "1.12.0"
+sardineAndroid = "v0.9"
 
 [libraries]
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
@@ -34,6 +35,7 @@ androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version
 material = { group = "com.google.android.material", name = "material", version.ref = "material" }
 mpandroidchart = { module = "com.github.PhilJay:MPAndroidChart", version.ref = "mpandroidchart" }
 mpandroidchart-vv310 = { module = "com.github.PhilJay:MPAndroidChart", version.ref = "mpandroidchartVersion" }
+sardine-android = { module = "com.github.thegrizzlylabs:sardine-android", version.ref = "sardineAndroid" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }