add statistics for bottle and sleep events

An unspecified amount has also been added
to have the same semantics as before.

During these actions, the strings for title
and description of dialogs have been cleaned up.

app/build.gradle.kts

@@ -12,8 +12,8 @@ android {
         applicationId = "it.danieleverducci.lunatracker"
         minSdk = 21
         targetSdk = 34
-        versionCode = 6
-        versionName = "0.8"
+        versionCode = 7
+        versionName = "0.9"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -60,4 +60,5 @@ dependencies {
     androidTestImplementation(libs.androidx.ui.test.junit4)
     debugImplementation(libs.androidx.ui.tooling)
     debugImplementation(libs.androidx.ui.test.manifest)
-}
+    implementation(libs.mpandroidchart.vv310)
+}

app/src/main/AndroidManifest.xml

@@ -30,6 +30,10 @@
             android:name=".SettingsActivity"
             android:label="@string/settings_title"
             android:theme="@style/Theme.LunaTracker"/>
+        <activity
+            android:name=".StatisticsActivity"
+            android:label="@string/statistics_title"
+            android:theme="@style/Theme.LunaTracker"/>
     </application>
 
 </manifest>

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

@@ -0,0 +1,375 @@
+package it.danieleverducci.lunatracker
+
+import android.graphics.Color
+import android.os.Bundle
+import android.util.Log
+import android.view.View
+import android.widget.AdapterView
+import android.widget.ArrayAdapter
+import android.widget.Spinner
+import android.widget.TextView
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import com.github.mikephil.charting.charts.BarChart
+import com.github.mikephil.charting.data.BarData
+import com.github.mikephil.charting.data.BarDataSet
+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
+
+class StatisticsActivity :  AppCompatActivity() {
+    lateinit var barChart: BarChart
+    lateinit var noDataTextView: TextView
+    lateinit var eventTypeSelection: Spinner
+    lateinit var dataTypeSelection: Spinner
+    lateinit var timeRangeSelection: Spinner
+
+    // default selection
+    var eventTypeSelectionValue = "BOTTLE"
+    var dataTypeSelectionValue = "AMOUNT"
+    var timeRangeSelectionValue = "DAY"
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.activity_statistics)
+
+        val logbookName = intent.getStringExtra("LOOGBOOK_NAME")
+        if (logbookName == null) {
+            finish()
+            return
+        }
+
+        noDataTextView = findViewById(R.id.no_data)
+
+        barChart = findViewById(R.id.bar_chart)
+        barChart.setBackgroundColor(Color.WHITE)
+        barChart.description.text = "$logbookName"
+        barChart.setDrawValueAboveBar(false)
+
+        barChart.axisLeft.setAxisMinimum(0F)
+        barChart.axisLeft.setDrawGridLines(false)
+        barChart.axisLeft.setDrawLabels(false)
+
+        barChart.axisRight.setDrawGridLines(false)
+        barChart.axisRight.setDrawLabels(false)
+
+        barChart.xAxis.setDrawGridLines(true)
+        barChart.xAxis.setDrawLabels(true)
+        barChart.xAxis.setDrawAxisLine(false)
+
+        eventTypeSelection = findViewById(R.id.type_selection)
+        dataTypeSelection = findViewById(R.id.data_selection)
+        timeRangeSelection = findViewById(R.id.time_selection)
+
+        setupSpinner(eventTypeSelectionValue,
+            R.id.type_selection,
+            R.array.StatisticsTypeLabels,
+            R.array.StatisticsTypeValues,
+            object : SpinnerItemSelected {
+                override fun call(newValue: String?) {
+                    if (newValue != null) {
+                        eventTypeSelectionValue = newValue
+                        //Log.d("event", "new value: $newValue")
+                        updateGraph()
+                    }
+                }
+            }
+        )
+
+        setupSpinner(dataTypeSelectionValue,
+            R.id.data_selection,
+            R.array.StatisticsDataLabels,
+            R.array.StatisticsDataValues,
+            object : SpinnerItemSelected {
+                override fun call(newValue: String?) {
+                    if (newValue != null) {
+                        dataTypeSelectionValue = newValue
+                        //Log.d("event", "new value: $newValue")
+                        updateGraph()
+                    }
+                }
+            }
+        )
+
+        setupSpinner(timeRangeSelectionValue,
+            R.id.time_selection,
+            R.array.StatisticsTimeLabels,
+            R.array.StatisticsTimeValues,
+            object : SpinnerItemSelected {
+                override fun call(newValue: String?) {
+                    if (newValue != null) {
+                        timeRangeSelectionValue = newValue
+                        //Log.d("event", "new value: $newValue")
+                        updateGraph()
+                    }
+                }
+            }
+        )
+
+       updateGraph()
+    }
+
+    fun updateGraph() {
+        val eventType = when (eventTypeSelectionValue) {
+            "BOTTLE" -> LunaEvent.TYPE_BABY_BOTTLE
+            "SLEEP" -> LunaEvent.TYPE_SLEEP
+            else -> {
+                Log.e(TAG, "unhandled eventTypeSelectionValue: $eventTypeSelectionValue")
+                return
+            }
+        }
+        val allEvents = MainActivity.allEvents.filter { it.type == eventType }.sortedBy { it.time }
+
+        val values = ArrayList<BarEntry>()
+        val labels = ArrayList<String>()
+
+        val unixToSpan  = when (timeRangeSelectionValue) {
+            "DAY" -> { unix: Long -> unixToDays(unix) }
+            "WEEK" -> { unix: Long -> unixToWeeks(unix) }
+            "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) {
+                if (dataTypeSelectionValue == "AMOUNT") {
+                    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))
+
+        val set1 = BarDataSet(values, "")
+
+        set1.setDrawValues(true)
+        set1.setDrawIcons(false)
+
+        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 (dataTypeSelectionValue) {
+                    "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())
+                        else -> {
+                            Log.e(TAG, "unhandled eventTypeSelectionValue: $eventTypeSelectionValue")
+                            value.toInt().toString()
+                        }
+                    } else -> {
+                        Log.e(TAG, "unhandled dataTypeSelectionValue: $dataTypeSelectionValue")
+                        value.toInt().toString()
+                    }
+                }
+            }
+        })
+
+        barChart.xAxis.valueFormatter = object: ValueFormatter() {
+            override fun getFormattedValue(value: Float): String {
+                return labels.getOrElse(value.toInt(), {"?"})
+            }
+        }
+
+        data.setValueTextSize(12f)
+        barChart.setData(data)
+        barChart.invalidate()
+    }
+
+    private interface SpinnerItemSelected {
+        fun call(newValue: String?)
+    }
+
+    private fun setupSpinner(
+        currentValue: String,
+        spinnerId: Int,
+        arrayId: Int,
+        arrayValuesId: Int,
+        callback: SpinnerItemSelected
+    ) {
+        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)
+
+        spinner.adapter = spinnerAdapter
+        spinner.setSelection(arrayValues.indexOf(currentValue))
+        spinner.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
+            var check = 0
+            override fun onItemSelected(parent: AdapterView<*>?, view: View?, pos: Int, id: Long) {
+                if (pos >= arrayValues.size) {
+                    Toast.makeText(
+                        this@StatisticsActivity,
+                        "pos out of bounds: $arrayValues", Toast.LENGTH_SHORT
+                    ).show()
+                    return
+                }
+                if (check++ > 0) {
+                    callback.call(arrayValues[pos])
+                }
+            }
+
+            override fun onNothingSelected(parent: AdapterView<*>?) {
+                // ignore
+            }
+        }
+    }
+
+    companion object {
+        const val TAG = "StatisticsActivity"
+
+        fun unixToMonths(seconds: Long): Int {
+            val dateTime = Calendar.getInstance()
+            dateTime.time = Date(seconds * 1000)
+            val years = dateTime.get(Calendar.YEAR)
+            val months = dateTime.get(Calendar.MONTH)
+            return 12 * years + months
+        }
+
+        fun monthsToUnix(months: Int): Long {
+            val dateTime = Calendar.getInstance()
+            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)
+            return dateTime.time.time / 1000
+        }
+
+        fun unixToWeeks(seconds: Long): Int {
+            val dateTime = Calendar.getInstance()
+            dateTime.time = Date(seconds * 1000)
+            val years = dateTime.get(Calendar.YEAR)
+            val weeks = dateTime.get(Calendar.WEEK_OF_YEAR)
+            return 52 * years + weeks
+        }
+
+        fun weeksToUnix(weeks: Int): Long {
+            val dateTime = Calendar.getInstance()
+            dateTime.time = Date(0)
+            dateTime.set(Calendar.YEAR, weeks / 52)
+            dateTime.set(Calendar.WEEK_OF_YEAR, weeks % 52)
+            dateTime.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY)
+            dateTime.set(Calendar.HOUR, 0)
+            dateTime.set(Calendar.MINUTE, 0)
+            dateTime.set(Calendar.SECOND, 0)
+            return dateTime.time.time / 1000
+        }
+
+        fun unixToDays(seconds: Long): Int {
+            val dateTime = Calendar.getInstance()
+            dateTime.time = Date(seconds * 1000)
+            val years = dateTime.get(Calendar.YEAR)
+            val days = dateTime.get(Calendar.DAY_OF_YEAR)
+            return 365 * years + days
+        }
+
+        // convert from days to Date
+        fun daysToUnix(days: Int): Long {
+            val dateTime = Calendar.getInstance()
+            dateTime.time = Date(0)
+            dateTime.set(Calendar.YEAR, days / 365)
+            dateTime.set(Calendar.DAY_OF_YEAR, days % 365)
+            dateTime.set(Calendar.HOUR, 0)
+            dateTime.set(Calendar.MINUTE, 0)
+            dateTime.set(Calendar.SECOND, 0)
+            return dateTime.time.time / 1000
+        }
+    }
+}

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

@@ -59,7 +59,7 @@ class LunaEventRecyclerAdapter: RecyclerView.Adapter<LunaEventRecyclerAdapter.Lu
             LunaEvent.TYPE_CUSTOM -> item.notes
             else -> item.getTypeDescription(context)
         }
-        holder.time.text = DateUtils.formatTimeAgo(context, item.time)
+        holder.time.text = DateUtils.formatTimeAgo(context, item.getEndTime())
         var quantityText = numericUtils.formatEventQuantity(item)
 
         // if the event is weight, show difference with the last one

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

@@ -30,6 +30,7 @@ class LunaEvent: Comparable<LunaEvent> {
         const val TYPE_FOOD = "FOOD"
         const val TYPE_PUKE = "PUKE"
         const val TYPE_BATH = "BATH"
+        const val TYPE_SLEEP = "SLEEP"
     }
 
     private val jo: JSONObject
@@ -49,6 +50,8 @@ class LunaEvent: Comparable<LunaEvent> {
         set(value) {
             if (value > 0)
                 jo.put("quantity", value)
+            else
+                jo.remove("quantity")
         }
     var notes: String
         get(): String = jo.optString("notes")
@@ -69,6 +72,15 @@ class LunaEvent: Comparable<LunaEvent> {
             throw IllegalArgumentException("JSONObject is not a LunaEvent")
     }
 
+    constructor(event: LunaEvent) {
+        this.jo = JSONObject()
+        this.type = event.type
+        this.time = event.time
+        this.quantity = event.quantity
+        this.notes = event.notes
+        this.signature = event.signature
+    }
+
     constructor(type: String) {
         this.jo = JSONObject()
         this.time = System.currentTimeMillis() / 1000
@@ -82,11 +94,23 @@ class LunaEvent: Comparable<LunaEvent> {
         this.quantity = quantity
     }
 
+    fun getStartTime(): Long {
+        return time
+    }
+
+    fun getEndTime(): Long {
+        return if (type == TYPE_SLEEP) {
+            time + quantity
+        } else {
+            time
+        }
+    }
+
     fun getTypeEmoji(context: Context): String {
         return context.getString(
             when (type) {
                 TYPE_BABY_BOTTLE -> R.string.event_bottle_type
-                TYPE_WEIGHT -> R.string.event_scale_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
@@ -100,6 +124,7 @@ class LunaEvent: Comparable<LunaEvent> {
                 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
             }
         )
@@ -109,7 +134,7 @@ class LunaEvent: Comparable<LunaEvent> {
         return context.getString(
             when (type) {
                 TYPE_BABY_BOTTLE -> R.string.event_bottle_desc
-                TYPE_WEIGHT -> R.string.event_scale_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
@@ -123,16 +148,26 @@ class LunaEvent: Comparable<LunaEvent> {
                 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 when(type) {
-            TYPE_MEDICINE -> context.getString(R.string.log_medicine_dialog_description)
-            else -> null
-        }
+        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 {

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

@@ -62,10 +62,8 @@ class DateUtils {
                 return format(days, hours, R.string.day_ago, R.string.days_ago, R.string.hour_ago, R.string.hours_ago)
             } else if (hours > 0) {
                 return format(hours, minutes, R.string.hour_ago, R.string.hours_ago, R.string.minute_ago, R.string.minutes_ago)
-            } else if (minutes > 0) {
-                return format(minutes, seconds, R.string.minute_ago, R.string.minute_ago, R.string.second_ago, R.string.seconds_ago)
             } else {
-                return context.getString(R.string.now)
+                return format(minutes, seconds, R.string.minute_ago, R.string.minute_ago, R.string.second_ago, R.string.seconds_ago)
             }
         }
 

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

@@ -4,8 +4,10 @@ import android.content.Context
 import android.icu.util.LocaleData
 import android.icu.util.ULocale
 import android.os.Build
+import android.util.Log
 import it.danieleverducci.lunatracker.R
 import it.danieleverducci.lunatracker.entities.LunaEvent
+import utils.DateUtils.Companion.formatTimeDuration
 import java.text.NumberFormat
 
 class NumericUtils (val context: Context) {
@@ -60,21 +62,32 @@ class NumericUtils (val context: Context) {
         )
     }
 
-    fun formatEventQuantity(item: LunaEvent): String {
+    fun formatEventQuantity(event: LunaEvent): String {
+        return formatEventQuantity(event.type, event.quantity)
+    }
+
+    fun formatEventQuantity(type: String, quantity: Int): String {
         val formatted = StringBuilder()
-        if (item.quantity > 0) {
-            formatted.append(when (item.type) {
+        if (quantity > 0) {
+            formatted.append(when (type) {
                 LunaEvent.TYPE_TEMPERATURE ->
-                    (item.quantity / 10.0f).toString()
-                LunaEvent.TYPE_PUKE ->
-                    context.resources.getStringArray(R.array.AmountLabels)[item.quantity]
-                else ->
-                    item.quantity
+                    (quantity / 10.0f).toString()
+                LunaEvent.TYPE_DIAPERCHANGE_POO,
+                LunaEvent.TYPE_DIAPERCHANGE_PEE,
+                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())
+                else -> quantity
             })
 
             formatted.append(" ")
             formatted.append(
-                when (item.type) {
+                when (type) {
                     LunaEvent.TYPE_BABY_BOTTLE -> measurement_unit_liquid_base
                     LunaEvent.TYPE_WEIGHT -> measurement_unit_weight_base
                     LunaEvent.TYPE_MEDICINE -> measurement_unit_weight_tiny
@@ -82,6 +95,11 @@ class NumericUtils (val context: Context) {
                     else -> ""
                 }
             )
+        } else {
+            formatted.append(when (type) {
+                LunaEvent.TYPE_SLEEP -> "💤" // baby is sleeping
+                else -> ""
+            })
         }
         return formatted.toString()
     }

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

@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:padding="10dp">
+
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1">
+
+        <com.github.mikephil.charting.charts.HorizontalBarChart
+            android:id="@+id/bar_chart"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent" />
+
+        <TextView
+            android:id="@+id/no_data"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:visibility="gone"
+            android:gravity="center"
+            android:text="No Data"/>
+
+    </FrameLayout>
+
+    <LinearLayout
+        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:layout_weight="1" />
+
+        <Spinner
+            android:id="@+id/data_selection"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"/>
+
+        <Spinner
+            android:id="@+id/time_selection"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"/>
+
+    </LinearLayout>
+
+</LinearLayout>

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

@@ -8,10 +8,15 @@
     android:orientation="vertical">
 
     <Spinner
-        android:id="@+id/dialog_puke_value"
+        android:id="@+id/dialog_amount_value"
         android:layout_width="250dp"
         android:layout_height="wrap_content"
-        android:paddingHorizontal="16dp"
-        android:paddingVertical="8dp"/>
+        android:paddingHorizontal="16dp"/>
+
+    <TextView
+        android:id="@+id/dialog_date_picker"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="20dp"/>
 
 </LinearLayout>

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

@@ -7,7 +7,7 @@
 
     <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
+        android:layout_height="wrap_content"
         android:layout_gravity="center"
         android:gravity="center"
         android:orientation="horizontal">
@@ -30,6 +30,6 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="center"
-        android:layout_marginEnd="20dp"/>
+        android:layout_marginTop="20dp"/>
 
 </LinearLayout>

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

@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:layout_gravity="center"
+    android:gravity="center"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/dialog_date_duration"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textSize="20sp"
+        android:text="💤"/>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:layout_marginTop="20dp"
+        android:layout_marginHorizontal="10dp"
+        android:orientation="horizontal">
+
+        <Button
+            android:id="@+id/dialog_date_duration_minus5"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="-5"/>
+
+        <Button
+            android:id="@+id/dialog_date_duration_now"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="@string/now"/>
+
+        <Button
+            android:id="@+id/dialog_date_duration_plus5"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="+5"/>
+
+    </LinearLayout>
+
+    <TextView
+        android:id="@+id/dialog_date_picker"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:layout_marginTop="20dp"/>
+
+</LinearLayout>

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

@@ -24,11 +24,34 @@
         android:hint="@string/log_notes_dialog_note_hint"
         android:background="@drawable/textview_background"/>
 
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="5dp"
+        android:gravity="end"
+        android:orientation="horizontal">
+
+        <TextView
+            android:id="@+id/notes_template_prev"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textSize="18dp"
+            android:text="⬅️"/>
+
+        <TextView
+            android:id="@+id/notes_template_next"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textSize="18dp"
+            android:text="➡️"/>
+
+    </LinearLayout>
+
     <TextView
-        android:id="@+id/notes_date_picker"
+        android:id="@+id/dialog_date_picker"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="center"
-        android:layout_marginTop="20dp"/>
+        android:layout_marginTop="15dp"/>
 
 </LinearLayout>

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

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:layout_gravity="center"
+    android:gravity="center"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/dialog_date_picker"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"/>
+
+</LinearLayout>

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

@@ -23,4 +23,11 @@
         android:layout_height="wrap_content"
         android:textSize="30sp"
         android:textColor="@color/accent"/>
+
+    <TextView
+        android:id="@+id/dialog_date_picker"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="20dp"/>
+
 </LinearLayout>

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

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_gravity="center"
+        android:gravity="center"
+        android:orientation="horizontal">
+
+        <EditText
+            android:id="@+id/dialog_number_edittext"
+            android:layout_width="150dp"
+            android:layout_height="wrap_content"
+            android:inputType="number"
+            android:hint="0"
+            android:background="@drawable/textview_background"/>
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="10dp"
+            android:text="g"/>
+
+    </LinearLayout>
+
+    <TextView
+        android:id="@+id/dialog_date_picker"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:layout_marginTop="20dp"/>
+
+</LinearLayout>

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

@@ -35,8 +35,7 @@
         android:drawablePadding="10dp"
         android:drawableTint="@color/accent"
         android:textSize="16sp"
-        android:textStyle="bold"
-        android:text="@string/dialog_event_detail_datetime_icon" />
+        android:textStyle="bold"/>
 
     <TextView
         android:id="@+id/dialog_event_detail_type_quantity"
@@ -46,6 +45,18 @@
         android:textSize="28sp"
         android:text="@string/dialog_event_detail_quantity"/>
 
+    <TextView
+        android:id="@+id/dialog_event_detail_type_date_end"
+        android:layout_width="wrap_content"
+        android:layout_height="40dp"
+        android:layout_gravity="center_horizontal"
+        android:gravity="center_vertical"
+        android:drawablePadding="10dp"
+        android:drawableTint="@color/accent"
+        android:visibility="gone"
+        android:textSize="16sp"
+        android:textStyle="bold"/>
+
     <ScrollView
         android:layout_width="match_parent"
         android:layout_height="200dp"

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

@@ -10,10 +10,21 @@
         android:layout_height="wrap_content"
         android:orientation="vertical">
 
+            <TextView
+                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
                 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"
@@ -49,6 +60,16 @@
                 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"
@@ -67,7 +88,7 @@
                 android:padding="10dp"
                 android:background="@drawable/dropdown_list_item_background"
                 style="@style/OverflowMenuText"
-                android:text="@string/overflow_event_scale"/>
+                android:text="@string/overflow_event_weight"/>
 
             <TextView
                 android:id="@+id/button_bath"

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

@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:layout_gravity="center"
-    android:gravity="center">
-
-    <EditText
-        android:id="@+id/dialog_number_edittext"
-        android:layout_width="150dp"
-        android:layout_height="wrap_content"
-        android:inputType="number"
-        android:hint="0"
-        android:background="@drawable/textview_background"/>
-
-    <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="10dp"
-        android:text="g"/>
-</LinearLayout>

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

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TextView  
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent" 
+    android:layout_height="wrap_content"
+    android:textSize="20sp"
+    android:gravity="center"
+    android:padding="5dip" />

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

@@ -3,18 +3,9 @@
     <string name="title">🌜 LunaTracker 🌛</string>
     <string name="logbook">Ereignisprotokoll</string>
 
-    <string name="log_bottle_dialog_title">Fläschchen</string>
-    <string name="log_bottle_dialog_description">Trinkmenge eingeben</string>
-
-    <string name="log_weight_dialog_title">Gewicht</string>
-    <string name="log_weight_dialog_description">Gewicht eingeben</string>
-
-    <string name="log_temperature_dialog_title">Temperatur</string>
-    <string name="log_temperature_dialog_description">Temperatur eingeben</string>
-
     <string name="event_bottle_desc">Fläschchen</string>
     <string name="event_food_desc">Essen</string>
-    <string name="event_scale_desc">Gewicht</string>
+    <string name="event_weight_desc">Gewicht</string>
     <string name="event_breastfeeding_left_desc">Stillen (links)</string>
     <string name="event_breastfeeding_both_desc">Stillen</string>
     <string name="event_breastfeeding_right_desc">Stillen (rechts)</string>
@@ -27,7 +18,7 @@
     <string name="event_colic_desc">Blähungskolik</string>
     <string name="event_unknown_desc"></string>
 
-    <string name="overflow_event_scale">⚖️ Gewicht</string>
+    <string name="overflow_event_weight">⚖️ Gewicht</string>
     <string name="overflow_event_medicine">💊 Medikament</string>
     <string name="overflow_event_enema">🪠 Einlauf</string>
     <string name="overflow_event_note">📝 Notiz</string>
@@ -77,10 +68,13 @@
     <string name="trim_logbook_dialog_button_ok">Jetzt bereinigen</string>
     <string name="trim_logbook_dialog_button_cancel">Später erinnern</string>
 
-    <string name="log_notes_dialog_description">Notizen:</string>
+    <string name="log_bottle_dialog_description">Trinkmenge eingeben</string>
     <string name="log_medicine_dialog_description">Medikamentenname, Menge, Art, Notizen, …:</string>
-    <string name="log_notes_dialog_qty_hint">Menge (optional)</string>
+    <string name="log_notes_dialog_description">Notizen:</string>
     <string name="log_notes_dialog_note_hint">Notiz eingeben</string>
+    <string name="log_notes_dialog_qty_hint">Menge (optional)</string>
+    <string name="log_temperature_dialog_description">Temperatur eingeben</string>
+    <string name="log_weight_dialog_description">Gewicht eingeben</string>
 
     <string name="dialog_event_detail_title">Ereignisdetails</string>
     <string name="dialog_event_detail_close_button">OK</string>

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

@@ -3,18 +3,9 @@
     <string name="title">🌜 LunaTracker 🌛</string>
     <string name="logbook">Entrées enregistrées</string>
 
-    <string name="log_bottle_dialog_title">Biberon</string>
-    <string name="log_bottle_dialog_description">Renseignez la quantité contenue dans le biberon</string>
-
-    <string name="log_weight_dialog_title">Poids</string>
-    <string name="log_weight_dialog_description">Renseignez le poids</string>
-
-    <string name="log_temperature_dialog_title">Température</string>
-    <string name="log_temperature_dialog_description">Renseignez la Température</string>
-
     <string name="event_bottle_desc">Biberon</string>
     <string name="event_food_desc">Nourriture</string>
-    <string name="event_scale_desc">Poids</string>
+    <string name="event_weight_desc">Poids</string>
     <string name="event_breastfeeding_left_desc">Allaitement (sein gauche)</string>
     <string name="event_breastfeeding_both_desc">Allaitement</string>
     <string name="event_breastfeeding_right_desc">Allaitement (sein droit)</string>
@@ -27,7 +18,7 @@
     <string name="event_colic_desc">Colique gazeuse</string>
     <string name="event_unknown_desc"></string>
 
-    <string name="overflow_event_scale">⚖️ Poids</string>
+    <string name="overflow_event_weight">⚖️ Poids</string>
     <string name="overflow_event_medicine">💊 Médicament</string>
     <string name="overflow_event_enema">🪠 Lavement</string>
     <string name="overflow_event_note">📝 Note</string>
@@ -76,10 +67,13 @@
     <string name="trim_logbook_dialog_button_ok">Supprimer les vieilles entrées maintenant</string>
     <string name="trim_logbook_dialog_button_cancel">Me rappeller plus tard</string>
 
-    <string name="log_notes_dialog_description">Notes:</string>
+    <string name="log_bottle_dialog_description">Renseignez la quantité contenue dans le biberon</string>
     <string name="log_medicine_dialog_description">nom du médicament, quantité, type, notes …:</string>
-    <string name="log_notes_dialog_qty_hint">Quantité (ou vide)</string>
+    <string name="log_notes_dialog_description">Notes:</string>
     <string name="log_notes_dialog_note_hint">Notes ...</string>
+    <string name="log_notes_dialog_qty_hint">Quantité (ou vide)</string>
+    <string name="log_temperature_dialog_description">Renseignez la Température</string>
+    <string name="log_weight_dialog_description">Renseignez le poids</string>
 
     <string name="dialog_event_detail_title">Détails de l\'entrée</string>
     <string name="dialog_event_detail_close_button">OK</string>

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

@@ -3,16 +3,7 @@
     <string name="title">🌜 LunaTracker 🌛</string>
     <string name="logbook">Diario di bordo</string>
 
-    <string name="log_bottle_dialog_title">Biberon</string>
-    <string name="log_bottle_dialog_description">Inserisci la quantità contenuta nel biberon</string>
-
-    <string name="log_weight_dialog_title">Pesata</string>
-    <string name="log_weight_dialog_description">Inserisci il peso rilevato</string>
-
-    <string name="log_temperature_dialog_title">Temperatura</string>
-    <string name="log_temperature_dialog_description">Inserisci la temperatura</string>
-
-    <string name="overflow_event_scale">⚖️ Peso</string>
+    <string name="overflow_event_weight">⚖️ Peso</string>
     <string name="overflow_event_medicine">💊 Medicina</string>
     <string name="overflow_event_enema">🪠 Clistere</string>
     <string name="overflow_event_note">📝 Nota</string>
@@ -21,7 +12,7 @@
 
     <string name="event_bottle_desc">Biberon</string>
     <string name="event_food_desc">Cibo</string>
-    <string name="event_scale_desc">Pesata</string>
+    <string name="event_weight_desc">Pesata</string>
     <string name="event_breastfeeding_left_desc">Allatt. al seno (sx)</string>
     <string name="event_breastfeeding_both_desc">Allatt. al seno</string>
     <string name="event_breastfeeding_right_desc">Allatt. al seno (dx)</string>
@@ -76,10 +67,13 @@
     <string name="trim_logbook_dialog_button_ok">Cancella i più vecchi</string>
     <string name="trim_logbook_dialog_button_cancel">Ricordamelo dopo</string>
 
-    <string name="log_notes_dialog_description">Note:</string>
+    <string name="log_bottle_dialog_description">Inserisci la quantità contenuta nel biberon</string>
     <string name="log_medicine_dialog_description">Nome della medicina, quantità, formato, note…:</string>
-    <string name="log_notes_dialog_qty_hint">Quantità, o vuoto</string>
+    <string name="log_notes_dialog_description">Note:</string>
     <string name="log_notes_dialog_note_hint">Inserisci le note</string>
+    <string name="log_notes_dialog_qty_hint">Quantità, o vuoto</string>
+    <string name="log_temperature_dialog_description">Inserisci la temperatura</string>
+    <string name="log_weight_dialog_description">Inserisci il peso rilevato</string>
 
     <string name="dialog_event_detail_title">Dettaglio evento</string>
     <string name="dialog_event_detail_close_button">OK</string>

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

@@ -1,8 +1,42 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string-array name="AmountLabels">
+        <item>@string/amount_unspecified</item>
         <item>@string/amount_little</item>
         <item>@string/amount_normal</item>
         <item>@string/amount_plenty</item>
     </string-array>
+
+    <string-array name="StatisticsTypeLabels">
+        <item>Bottle</item>
+        <item>Sleep</item>
+    </string-array>
+
+    <string-array name="StatisticsTypeValues">
+        <item>BOTTLE</item>
+        <item>SLEEP</item>
+    </string-array>
+
+    <string-array name="StatisticsDataLabels">
+        <item>Event</item>
+        <item>Amount</item>
+    </string-array>
+
+    <string-array name="StatisticsDataValues">
+        <item>EVENT</item>
+        <item>AMOUNT</item>
+    </string-array>
+
+    <string-array name="StatisticsTimeLabels">
+        <item>Day</item>
+        <item>Week</item>
+        <item>Month</item>
+    </string-array>
+
+    <string-array name="StatisticsTimeValues">
+        <item>DAY</item>
+        <item>WEEK</item>
+        <item>MONTH</item>
+    </string-array>
+
 </resources>

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

@@ -3,23 +3,9 @@
     <string name="title">🌜 LunaTracker 🌛</string>
     <string name="logbook">Logged events</string>
 
-    <string name="log_bottle_dialog_title">Baby bottle</string>
-    <string name="log_bottle_dialog_description">Insert the quantity contained in the baby bottle</string>
-
-    <string name="log_weight_dialog_title">Weight</string>
-    <string name="log_weight_dialog_description">Insert the weight</string>
-
-    <string name="log_temperature_dialog_title">Temperature</string>
-    <string name="log_temperature_dialog_description">Insert the temperature</string>
-
-    <string name="log_puke_dialog_title">Puke</string>
-    <string name="log_puke_dialog_description">Select the amount</string>
-
-    <string name="dialog_event_detail_edit_button">Edit</string>
-
     <string name="event_bottle_type" translatable="false">🍼</string>
     <string name="event_food_type" translatable="false">🥣</string>
-    <string name="event_scale_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_both_type" translatable="false">🤱 ↔</string>
     <string name="event_breastfeeding_right_type" translatable="false">🤱 →</string>
@@ -32,11 +18,12 @@
     <string name="event_colic_type" translatable="false">💨</string>
     <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_bottle_desc">Baby bottle</string>
     <string name="event_food_desc">Food</string>
-    <string name="event_scale_desc">Weight</string>
+    <string name="event_weight_desc">Weight</string>
     <string name="event_breastfeeding_left_desc">Breastfeeding (left)</string>
     <string name="event_breastfeeding_both_desc">Breastfeeding</string>
     <string name="event_breastfeeding_right_desc">Breastfeeding (right)</string>
@@ -49,21 +36,24 @@
     <string name="event_colic_desc">Gaseous colic</string>
     <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="overflow_event_scale">⚖️ Weight</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>
     <string name="toast_event_add_error">Unable to log the event</string>
     <string name="toast_integer_error">Invalid value. Insert an integer.</string>
+    <string name="toast_date_error">Invalid date.</string>
 
     <string name="now">now</string>
     <string name="second_ago">sec</string>
@@ -77,6 +67,7 @@
     <string name="year_ago">year</string>
     <string name="years_ago">years</string>
 
+    <string name="amount_unspecified"></string>
     <string name="amount_little">Little</string>
     <string name="amount_normal">Normal</string>
     <string name="amount_plenty">Plenty</string>
@@ -86,6 +77,8 @@
     <string name="no_connection_go_to_settings">Settings</string>
     <string name="no_connection_retry">Retry</string>
 
+    <string name="statistics_title">Statistics</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>
@@ -116,10 +109,16 @@
     <string name="trim_logbook_dialog_button_ok">Trim it now</string>
     <string name="trim_logbook_dialog_button_cancel">Remind me later</string>
 
-    <string name="log_notes_dialog_description">Notes:</string>
+    <string name="log_amount_dialog_description">Select the amount:</string>
+    <string name="log_bottle_dialog_description">Insert the quantity contained in the baby bottle:</string>
     <string name="log_medicine_dialog_description">Medicine name, quantity, type, notes…:</string>
-    <string name="log_notes_dialog_qty_hint">Quantity (or empty)</string>
+    <string name="log_notes_dialog_description">Notes:</string>
     <string name="log_notes_dialog_note_hint">Write some notes</string>
+    <string name="log_notes_dialog_qty_hint">Quantity (or empty)</string>
+    <string name="log_temperature_dialog_description">Select the temperature:</string>
+    <string name="log_unknown_dialog_description"></string>
+    <string name="log_weight_dialog_description">Insert the weight:</string>
+    <string name="log_sleep_dialog_description">Set sleep duration:</string>
 
     <string name="measurement_unit_liquid_base_metric" translatable="false">ml</string>
     <string name="measurement_unit_weight_base_metric" translatable="false">g</string>
@@ -135,8 +134,8 @@
     <string name="row_luna_event_time">Time</string>
 
     <string name="dialog_event_detail_title">Event detail</string>
-    <string name="dialog_event_detail_datetime_icon" translatable="false">🕒 %s</string>
-    <string name="dialog_event_detail_close_button">OK</string>
+    <string name="dialog_event_detail_close_button">Close</string>
+    <string name="dialog_event_detail_save_button">Save</string>
     <string name="dialog_event_detail_delete_button">Delete</string>
     <string name="dialog_event_detail_quantity">Quantity</string>
     <string name="dialog_event_detail_notes">Notes</string>

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-agp = "8.13.0"
+agp = "8.12.0"
 kotlin = "2.0.0"
 coreKtx = "1.10.1"
 junit = "4.13.2"
@@ -9,6 +9,8 @@ lifecycleRuntimeKtx = "2.6.1"
 activityCompose = "1.8.0"
 composeBom = "2024.04.01"
 appcompat = "1.7.0"
+mpandroidchart = "v4.2.2"
+mpandroidchartVersion = "v3.1.0"
 recyclerview = "1.3.2"
 material = "1.12.0"
 
@@ -30,6 +32,8 @@ androidx-ui-test-junit4 = { group = "androidx.compose.ui", name = "ui-test-junit
 androidx-material3 = { group = "androidx.compose.material3", name = "material3" }
 androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
 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" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }

settings.gradle.kts

@@ -16,7 +16,7 @@ dependencyResolutionManagement {
     repositories {
         google()
         mavenCentral()
-        maven(url = "https://jitpack.io")
+        maven(url = uri("https://jitpack.io"))
     }
 }