add sleep event

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

@@ -85,7 +85,7 @@ class MainActivity : AppCompatActivity() {
             showAddLogbookDialog(true)
         }
         findViewById<View>(R.id.button_bottle).setOnClickListener {
-            addBabyBottleEvent()
+            addBabyBottleEvent(LunaEvent(LunaEvent.TYPE_BABY_BOTTLE))
         }
         findViewById<View>(R.id.button_food).setOnClickListener {
             addNoteEvent(LunaEvent(LunaEvent.TYPE_FOOD))
@@ -195,8 +195,8 @@ class MainActivity : AppCompatActivity() {
         return logbook?.logs ?: arrayListOf()
     }
 
-    fun addBabyBottleEvent() {
+    fun addBabyBottleEvent(event: LunaEvent) {
-        val event = LunaEvent(LunaEvent.TYPE_BABY_BOTTLE)
+        setToPreviousQuantity(event)
         askBabyBottleContent(event, true) {
             saveEvent(event)
         }
@@ -239,6 +239,7 @@ class MainActivity : AppCompatActivity() {
     }
 
     fun addWeightEvent(event: LunaEvent) {
+        setToPreviousQuantity(event)
         askWeightValue(event, true) { saveEvent(event) }
     }
 
@@ -282,6 +283,7 @@ class MainActivity : AppCompatActivity() {
     }
 
     fun addTemperatureEvent(event: LunaEvent) {
+        setToPreviousQuantity(event)
         askTemperatureValue(event, true) { saveEvent(event) }
     }
 
@@ -328,7 +330,7 @@ class MainActivity : AppCompatActivity() {
         alertDialog.show()
     }
 
-    fun datePickerHelper(time: Long, dateTextView: TextView): Calendar {
+    fun datePickerHelper(time: Long, dateTextView: TextView, onChange: () -> Unit = {}): Calendar {
         dateTextView.text = DateUtils.formatDateTime(time)
 
         val dateTime = Calendar.getInstance()
@@ -347,6 +349,7 @@ class MainActivity : AppCompatActivity() {
                     { _, hour, minute ->
                         dateTime.set(year, month, day, hour, minute)
                         dateTextView.text = DateUtils.formatDateTime(dateTime.time.time / 1000)
+                        onChange.invoke()
                     },
                     startHour,
                     startMinute,
@@ -369,6 +372,74 @@ class MainActivity : AppCompatActivity() {
         saveLogbook()
     }
 
+    fun addSleepEvent(event: LunaEvent) {
+        askSleepValue(event) { saveEvent(event) }
+    }
+
+    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.setMessage(event.getDialogMessage(this))
+        d.setView(dialogView)
+
+        val fromTextView = dialogView.findViewById<TextView>(R.id.dialog_date_from)
+        val toTextView = dialogView.findViewById<TextView>(R.id.dialog_date_to)
+        val durationTextView = dialogView.findViewById<TextView>(R.id.dialog_date_duration)
+
+        var pickedFromTime = Calendar.getInstance()
+        var pickedToTime = Calendar.getInstance()
+
+        fun isValidTime(fromSeconds: Long, toSeconds: Long): Boolean {
+            if (fromSeconds < toSeconds) {
+                val durationSeconds = toSeconds - fromSeconds
+                // sleep between 0 seconds and 12 hours
+                return durationSeconds > 0 && durationSeconds < (12 * 60 * 60)
+            } else {
+                return false
+            }
+        }
+
+        val onDateChange = {
+            val fromSeconds = pickedFromTime.time.time / 1000
+            val toSeconds = pickedToTime.time.time / 1000
+
+            durationTextView.text = DateUtils.formatTimeDuration(applicationContext, toSeconds - fromSeconds)
+
+            if (isValidTime(fromSeconds, toSeconds)) {
+                // valid duration: set default color
+                durationTextView.setTextColor(durationTextView.textColors.defaultColor)
+            } else {
+                // invalid duration: set danger color
+                durationTextView.setTextColor(ContextCompat.getColor(this, R.color.danger))
+            }
+        }
+
+        pickedFromTime = datePickerHelper(event.time, fromTextView, onDateChange)
+        pickedToTime = datePickerHelper(event.time + event.quantity, toTextView, onDateChange)
+
+        d.setPositiveButton(android.R.string.ok) { dialogInterface, i ->
+            val fromSeconds = pickedFromTime.time.time / 1000
+            val toSeconds = pickedToTime.time.time / 1000
+
+            if (isValidTime(fromSeconds, toSeconds)) {
+                event.time = fromSeconds
+                event.quantity = (toSeconds - fromSeconds).toInt()
+                onPositive()
+            } else {
+                Toast.makeText(applicationContext, R.string.toast_date_error, Toast.LENGTH_SHORT).show()
+            }
+            dialogInterface.dismiss()
+        }
+
+        d.setNegativeButton(android.R.string.cancel) { dialogInterface, i ->
+            dialogInterface.dismiss()
+        }
+
+        val alertDialog = d.create()
+        alertDialog.show()
+    }
+
     fun addAmountEvent(event: LunaEvent) {
         askAmountValue(event, true) { saveEvent(event) }
     }
@@ -457,13 +528,59 @@ class MainActivity : AppCompatActivity() {
         val notesET = dialogView.findViewById<EditText>(R.id.notes_edittext)
         val qtyET = dialogView.findViewById<EditText>(R.id.notes_qty_edittext)
 
-        val dateTV = dialogView.findViewById<TextView>(R.id.notes_date_picker)
+        val dateTV = dialogView.findViewById<TextView>(R.id.dialog_date_picker)
         val pickedTime = datePickerHelper(event.time, dateTV)
 
         if (!showTime) {
             dateTV.visibility = View.GONE
         }
 
+        val nextTextView = dialogView.findViewById<TextView>(R.id.notes_template_next)
+        val prevTextView = dialogView.findViewById<TextView>(R.id.notes_template_prev)
+
+        fun updateContent(current: LunaEvent) {
+            val allEvents = getAllEvents()
+            val prevEvent = getPreviousSameEvent(current, allEvents)
+            var nextEvent = getNextSameEvent(current, allEvents)
+
+            notesET.setText(current.notes)
+            if (useQuantity) {
+                qtyET.setText(current.quantity.toString())
+            }
+
+            if (nextEvent == null && current != event) {
+                nextEvent = event
+            }
+
+            if (nextEvent != null) {
+                nextTextView.setOnClickListener {
+                    notesET.setText(nextEvent.notes)
+                    if (useQuantity) {
+                        qtyET.setText(nextEvent.quantity.toString())
+                    }
+                    updateContent(nextEvent)
+                }
+                nextTextView.alpha = 1.0f
+            } else {
+                nextTextView.setOnClickListener {}
+                nextTextView.alpha = 0.5f
+            }
+
+            if (prevEvent != null) {
+                prevTextView.setOnClickListener {
+                    notesET.setText(prevEvent.notes)
+                    if (useQuantity) {
+                        qtyET.setText(prevEvent.quantity.toString())
+                    }
+                    updateContent(prevEvent)
+                }
+                prevTextView.alpha = 1.0f
+            } else {
+                prevTextView.setOnClickListener {}
+                prevTextView.alpha = 0.5f
+            }
+        }
+
         notesET.setText(event.notes)
 
         if (useQuantity) {
@@ -472,6 +589,8 @@ class MainActivity : AppCompatActivity() {
             qtyET.visibility = View.GONE
         }
 
+        updateContent(event)
+
         d.setPositiveButton(android.R.string.ok) { dialogInterface, i ->
             val notes = notesET.text.toString()
 
@@ -523,6 +642,13 @@ class MainActivity : AppCompatActivity() {
         alertDialog.show()
     }
 
+    fun setToPreviousQuantity(event: LunaEvent) {
+        val prev = getPreviousSameEvent(event, getAllEvents())
+        if (prev != null) {
+            event.quantity = prev.quantity
+        }
+    }
+
     fun getPreviousSameEvent(event: LunaEvent, items: ArrayList<LunaEvent>): LunaEvent? {
         var previousEvent: LunaEvent? = null
         for (item in items) {
@@ -586,6 +712,7 @@ class MainActivity : AppCompatActivity() {
                 LunaEvent.TYPE_PUKE -> askAmountValue(event, false, updateValues)
                 LunaEvent.TYPE_TEMPERATURE -> askTemperatureValue(event, false, updateValues)
                 LunaEvent.TYPE_NOTE -> askNotes(event, false, updateValues)
+                LunaEvent.TYPE_SLEEP -> askSleepValue(event, updateValues)
             }
         }
 
@@ -1043,6 +1170,10 @@ class MainActivity : AppCompatActivity() {
                 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()

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
@@ -45,10 +46,12 @@ class LunaEvent: Comparable<LunaEvent> {
             jo.put("type", value)
         }
     var quantity: Int
-        get() = jo.optInt("quantity", -1)
+        get() = jo.optInt("quantity")
         set(value) {
-            if (value >= 0)
+            if (value > 0)
                 jo.put("quantity", value)
+            else
+                jo.remove("quantity")
         }
     var notes: String
         get(): String = jo.optString("notes")
@@ -109,6 +112,7 @@ 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
             }
         )
@@ -132,6 +136,7 @@ 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
             }
         )
@@ -147,6 +152,7 @@ class LunaEvent: Comparable<LunaEvent> {
                 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
             }
         )

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

@@ -7,6 +7,7 @@ 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) {
@@ -63,7 +64,7 @@ class NumericUtils (val context: Context) {
 
     fun formatEventQuantity(event: LunaEvent): String {
         val formatted = StringBuilder()
-        if (event.quantity >= 0) {
+        if (event.quantity > 0) {
             formatted.append(when (event.type) {
                 LunaEvent.TYPE_TEMPERATURE ->
                     (event.quantity / 10.0f).toString()
@@ -76,6 +77,7 @@ class NumericUtils (val context: Context) {
                         return ""
                     }
                 }
+                LunaEvent.TYPE_SLEEP -> formatTimeDuration(context, event.quantity.toLong())
                 else ->
                     event.quantity
             })

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

@@ -0,0 +1,23 @@
+<?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">
+
+    <Spinner
+        android:id="@+id/dialog_amount_value"
+        android:layout_width="250dp"
+        android:layout_height="wrap_content"
+        android:paddingHorizontal="16dp"
+        android:paddingVertical="8dp"/>
+
+    <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_notes.xml

@@ -24,8 +24,31 @@
         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_date_picker"
+            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/dialog_date_picker"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="center"

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

@@ -3,14 +3,14 @@
     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"
-        android:layout_gravity="center"
+        android:layout_marginTop="20dp"/>
-        android:layout_marginTop="20dp"
-        android:layout_marginEnd="20dp"/>
 
 </LinearLayout>

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

@@ -28,7 +28,6 @@
         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_marginEnd="20dp"/>
 
 </LinearLayout>

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

@@ -49,6 +49,16 @@
                 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"

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

@@ -18,6 +18,7 @@
     <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>
@@ -35,6 +36,7 @@
     <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_weight">⚖️ Weight</string>
@@ -44,12 +46,14 @@
     <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>
@@ -112,6 +116,7 @@
     <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">Select sleep range:</string>
 
     <string name="measurement_unit_liquid_base_metric" translatable="false">ml</string>
     <string name="measurement_unit_weight_base_metric" translatable="false">g</string>