Introduce HabitType and NumericalHabitType enums

uhabits-android/src/androidTest/java/org/isoron/uhabits/HabitFixtures.kt

@@ -23,10 +23,10 @@ import org.isoron.uhabits.core.models.Entry.Companion.YES_MANUAL
 import org.isoron.uhabits.core.models.Frequency
 import org.isoron.uhabits.core.models.Frequency.Companion.DAILY
 import org.isoron.uhabits.core.models.Habit
-import org.isoron.uhabits.core.models.Habit.Companion.AT_LEAST
-import org.isoron.uhabits.core.models.Habit.Companion.NUMBER_HABIT
 import org.isoron.uhabits.core.models.HabitList
+import org.isoron.uhabits.core.models.HabitType
 import org.isoron.uhabits.core.models.ModelFactory
+import org.isoron.uhabits.core.models.NumericalHabitType
 import org.isoron.uhabits.core.models.PaletteColor
 import org.isoron.uhabits.core.models.Timestamp
 import org.isoron.uhabits.core.utils.DateUtils.Companion.getToday
@@ -102,8 +102,8 @@ class HabitFixtures(private val modelFactory: ModelFactory, private val habitLis
         val habit = modelFactory.buildHabit().apply {
             name = "Read"
             question = "How many pages did you walk today?"
-            type = NUMBER_HABIT
-            targetType = AT_LEAST
+            type = HabitType.NUMERICAL
+            targetType = NumericalHabitType.AT_LEAST
             targetValue = 200.0
             unit = "pages"
         }

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/edit/EditHabitActivity.kt

@@ -35,11 +35,7 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.fragment.app.DialogFragment
 import com.android.datetimepicker.time.RadialPickerLayout
 import com.android.datetimepicker.time.TimePickerDialog
-import kotlinx.android.synthetic.main.activity_edit_habit.nameInput
-import kotlinx.android.synthetic.main.activity_edit_habit.notesInput
-import kotlinx.android.synthetic.main.activity_edit_habit.questionInput
-import kotlinx.android.synthetic.main.activity_edit_habit.targetInput
-import kotlinx.android.synthetic.main.activity_edit_habit.unitInput
+import kotlinx.android.synthetic.main.activity_edit_habit.*
 import org.isoron.uhabits.HabitsApplication
 import org.isoron.uhabits.R
 import org.isoron.uhabits.activities.AndroidThemeSwitcher
@@ -51,6 +47,8 @@ import org.isoron.uhabits.core.commands.CreateHabitCommand
 import org.isoron.uhabits.core.commands.EditHabitCommand
 import org.isoron.uhabits.core.models.Frequency
 import org.isoron.uhabits.core.models.Habit
+import org.isoron.uhabits.core.models.HabitType
+import org.isoron.uhabits.core.models.NumericalHabitType
 import org.isoron.uhabits.core.models.PaletteColor
 import org.isoron.uhabits.core.models.Reminder
 import org.isoron.uhabits.core.models.WeekdayList
@@ -77,7 +75,7 @@ class EditHabitActivity : AppCompatActivity() {
     private lateinit var commandRunner: CommandRunner
 
     var habitId = -1L
-    var habitType = -1
+    lateinit var habitType: HabitType
     var unit = ""
     var color = PaletteColor(11)
     var androidColor = 0
@@ -116,12 +114,12 @@ class EditHabitActivity : AppCompatActivity() {
             binding.unitInput.setText(habit.unit)
             binding.targetInput.setText(habit.targetValue.toString())
         } else {
-            habitType = intent.getIntExtra("habitType", Habit.YES_NO_HABIT)
+            habitType = HabitType.fromInt(intent.getIntExtra("habitType", HabitType.YES_NO.value))
         }
 
         if (state != null) {
             habitId = state.getLong("habitId")
-            habitType = state.getInt("habitType")
+            habitType = HabitType.fromInt(state.getInt("habitType"))
             color = PaletteColor(state.getInt("paletteColor"))
             freqNum = state.getInt("freqNum")
             freqDen = state.getInt("freqDen")
@@ -132,13 +130,16 @@ class EditHabitActivity : AppCompatActivity() {
 
         updateColors()
 
-        if (habitType == Habit.YES_NO_HABIT) {
-            binding.unitOuterBox.visibility = View.GONE
-            binding.targetOuterBox.visibility = View.GONE
-        } else {
-            binding.nameInput.hint = getString(R.string.measurable_short_example)
-            binding.questionInput.hint = getString(R.string.measurable_question_example)
-            binding.frequencyOuterBox.visibility = View.GONE
+        when (habitType) {
+            HabitType.YES_NO -> {
+                binding.unitOuterBox.visibility = View.GONE
+                binding.targetOuterBox.visibility = View.GONE
+            }
+            HabitType.NUMERICAL -> {
+                binding.nameInput.hint = getString(R.string.measurable_short_example)
+                binding.questionInput.hint = getString(R.string.measurable_question_example)
+                binding.frequencyOuterBox.visibility = View.GONE
+            }
         }
 
         setSupportActionBar(binding.toolbar)
@@ -255,9 +256,9 @@ class EditHabitActivity : AppCompatActivity() {
         }
 
         habit.frequency = Frequency(freqNum, freqDen)
-        if (habitType == Habit.NUMBER_HABIT) {
+        if (habitType == HabitType.NUMERICAL) {
             habit.targetValue = targetInput.text.toString().toDouble()
-            habit.targetType = Habit.AT_LEAST
+            habit.targetType = NumericalHabitType.AT_LEAST
             habit.unit = unitInput.text.trim().toString()
         }
         habit.type = habitType
@@ -285,7 +286,7 @@ class EditHabitActivity : AppCompatActivity() {
             nameInput.error = getFormattedValidationError(R.string.validation_cannot_be_blank)
             isValid = false
         }
-        if (habitType == Habit.NUMBER_HABIT) {
+        if (habitType == HabitType.NUMERICAL) {
             if (targetInput.text.isEmpty()) {
                 targetInput.error = getString(R.string.validation_cannot_be_blank)
                 isValid = false
@@ -338,7 +339,7 @@ class EditHabitActivity : AppCompatActivity() {
         super.onSaveInstanceState(state)
         with(state) {
             putLong("habitId", habitId)
-            putInt("habitType", habitType)
+            putInt("habitType", habitType.value)
             putInt("paletteColor", color.paletteIndex)
             putInt("androidColor", androidColor)
             putInt("freqNum", freqNum)

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/edit/HabitTypeDialog.kt

@@ -25,7 +25,7 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.app.AppCompatDialogFragment
 import org.isoron.uhabits.R
-import org.isoron.uhabits.core.models.Habit
+import org.isoron.uhabits.core.models.HabitType
 import org.isoron.uhabits.databinding.SelectHabitTypeBinding
 import org.isoron.uhabits.intents.IntentFactory
 
@@ -40,13 +40,13 @@ class HabitTypeDialog : AppCompatDialogFragment() {
         val binding = SelectHabitTypeBinding.inflate(inflater, container, false)
 
         binding.buttonYesNo.setOnClickListener {
-            val intent = IntentFactory().startEditActivity(activity!!, Habit.YES_NO_HABIT)
+            val intent = IntentFactory().startEditActivity(activity!!, HabitType.YES_NO.value)
             startActivity(intent)
             dismiss()
         }
 
         binding.buttonMeasurable.setOnClickListener {
-            val intent = IntentFactory().startEditActivity(activity!!, Habit.NUMBER_HABIT)
+            val intent = IntentFactory().startEditActivity(activity!!, HabitType.NUMERICAL.value)
             startActivity(intent)
             dismiss()
         }

uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/models/Habit.kt

@@ -31,9 +31,9 @@ data class Habit(
     var position: Int = 0,
     var question: String = "",
     var reminder: Reminder? = null,
-    var targetType: Int = AT_LEAST,
+    var targetType: NumericalHabitType = NumericalHabitType.AT_LEAST,
     var targetValue: Double = 0.0,
-    var type: Int = YES_NO_HABIT,
+    var type: HabitType = HabitType.YES_NO,
     var unit: String = "",
     var uuid: String? = null,
     val computedEntries: EntryList,
@@ -48,7 +48,7 @@ data class Habit(
     var observable = ModelObservable()
 
     val isNumerical: Boolean
-        get() = type == NUMBER_HABIT
+        get() = type == HabitType.NUMERICAL
 
     val uriString: String
         get() = "content://org.isoron.uhabits/habit/$id"
@@ -59,10 +59,9 @@ data class Habit(
         val today = DateUtils.getTodayWithOffset()
         val value = computedEntries.get(today).value
         return if (isNumerical) {
-            if (targetType == AT_LEAST) {
-                value / 1000.0 >= targetValue
-            } else {
-                value / 1000.0 <= targetValue
+            when (targetType) {
+                NumericalHabitType.AT_LEAST -> value / 1000.0 >= targetValue
+                NumericalHabitType.AT_MOST -> value / 1000.0 <= targetValue
             }
         } else {
             value != Entry.NO && value != Entry.UNKNOWN
@@ -146,18 +145,11 @@ data class Habit(
         result = 31 * result + position
         result = 31 * result + question.hashCode()
         result = 31 * result + (reminder?.hashCode() ?: 0)
-        result = 31 * result + targetType
+        result = 31 * result + targetType.value
         result = 31 * result + targetValue.hashCode()
-        result = 31 * result + type
+        result = 31 * result + type.value
         result = 31 * result + unit.hashCode()
         result = 31 * result + (uuid?.hashCode() ?: 0)
         return result
     }
-
-    companion object {
-        const val AT_LEAST = 0
-        const val AT_MOST = 1
-        const val NUMBER_HABIT = 1
-        const val YES_NO_HABIT = 0
-    }
 }

uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/models/HabitType.kt

@@ -0,0 +1,17 @@
+package org.isoron.uhabits.core.models
+
+import java.lang.IllegalStateException
+
+enum class HabitType(val value: Int) {
+    YES_NO(0), NUMERICAL(1);
+
+    companion object {
+        fun fromInt(value: Int): HabitType {
+            return when (value) {
+                YES_NO.value -> YES_NO
+                NUMERICAL.value -> NUMERICAL
+                else -> throw IllegalStateException()
+            }
+        }
+    }
+}

uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/models/NumericalHabitType.kt

@@ -0,0 +1,17 @@
+package org.isoron.uhabits.core.models
+
+import java.lang.IllegalStateException
+
+enum class NumericalHabitType(val value: Int) {
+    AT_LEAST(0), AT_MOST(1);
+
+    companion object {
+        fun fromInt(value: Int): NumericalHabitType {
+            return when (value) {
+                AT_LEAST.value -> AT_LEAST
+                AT_MOST.value -> AT_MOST
+                else -> throw IllegalStateException()
+            }
+        }
+    }
+}

uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/models/sqlite/records/HabitRecord.kt

@@ -22,10 +22,12 @@ import org.isoron.uhabits.core.database.Column
 import org.isoron.uhabits.core.database.Table
 import org.isoron.uhabits.core.models.Frequency
 import org.isoron.uhabits.core.models.Habit
+import org.isoron.uhabits.core.models.HabitType
+import org.isoron.uhabits.core.models.NumericalHabitType
 import org.isoron.uhabits.core.models.PaletteColor
 import org.isoron.uhabits.core.models.Reminder
 import org.isoron.uhabits.core.models.WeekdayList
-import java.util.Objects
+import java.util.Objects.requireNonNull
 
 /**
  * The SQLite database record corresponding to a [Habit].
@@ -93,8 +95,8 @@ class HabitRecord {
         highlight = 0
         color = model.color.paletteIndex
         archived = if (model.isArchived) 1 else 0
-        type = model.type
-        targetType = model.targetType
+        type = model.type.value
+        targetType = model.targetType.value
         targetValue = model.targetValue
         unit = model.unit
         position = model.position
@@ -108,7 +110,7 @@ class HabitRecord {
         reminderHour = null
         if (model.hasReminder()) {
             val reminder = model.reminder
-            reminderHour = Objects.requireNonNull(reminder)!!.hour
+            reminderHour = requireNonNull(reminder)!!.hour
             reminderMin = reminder!!.minute
             reminderDays = reminder.days.toInteger()
         }
@@ -122,8 +124,8 @@ class HabitRecord {
         habit.frequency = Frequency(freqNum!!, freqDen!!)
         habit.color = PaletteColor(color!!)
         habit.isArchived = archived != 0
-        habit.type = type!!
-        habit.targetType = targetType!!
+        habit.type = HabitType.fromInt(type!!)
+        habit.targetType = NumericalHabitType.fromInt(targetType!!)
         habit.targetValue = targetValue!!
         habit.unit = unit!!
         habit.position = position!!

uhabits-core/src/jvmMain/java/org/isoron/uhabits/core/test/HabitFixtures.kt

@@ -22,7 +22,9 @@ import org.isoron.uhabits.core.models.Entry
 import org.isoron.uhabits.core.models.Frequency
 import org.isoron.uhabits.core.models.Habit
 import org.isoron.uhabits.core.models.HabitList
+import org.isoron.uhabits.core.models.HabitType
 import org.isoron.uhabits.core.models.ModelFactory
+import org.isoron.uhabits.core.models.NumericalHabitType
 import org.isoron.uhabits.core.models.PaletteColor
 import org.isoron.uhabits.core.models.Timestamp
 import org.isoron.uhabits.core.models.sqlite.SQLiteEntryList
@@ -65,11 +67,11 @@ class HabitFixtures(private val modelFactory: ModelFactory, private val habitLis
 
     fun createNumericalHabit(): Habit {
         val habit = modelFactory.buildHabit()
-        habit.type = Habit.NUMBER_HABIT
+        habit.type = HabitType.NUMERICAL
         habit.name = "Run"
         habit.question = "How many miles did you run today?"
         habit.unit = "miles"
-        habit.targetType = Habit.AT_LEAST
+        habit.targetType = NumericalHabitType.AT_LEAST
         habit.targetValue = 2.0
         habit.color = PaletteColor(1)
         saveIfSQLite(habit)
@@ -86,11 +88,11 @@ class HabitFixtures(private val modelFactory: ModelFactory, private val habitLis
 
     fun createLongNumericalHabit(reference: Timestamp): Habit {
         val habit = modelFactory.buildHabit()
-        habit.type = Habit.NUMBER_HABIT
+        habit.type = HabitType.NUMERICAL
         habit.name = "Walk"
         habit.question = "How many steps did you walk today?"
         habit.unit = "steps"
-        habit.targetType = Habit.AT_LEAST
+        habit.targetType = NumericalHabitType.AT_LEAST
         habit.targetValue = 100.0
         habit.color = PaletteColor(1)
         saveIfSQLite(habit)

uhabits-core/src/jvmTest/java/org/isoron/uhabits/core/models/HabitTest.kt

@@ -84,8 +84,8 @@ class HabitTest : BaseUnitTest() {
     @Throws(Exception::class)
     fun test_isCompleted_numerical() {
         val h = modelFactory.buildHabit()
-        h.type = Habit.NUMBER_HABIT
-        h.targetType = Habit.AT_LEAST
+        h.type = HabitType.NUMERICAL
+        h.targetType = NumericalHabitType.AT_LEAST
         h.targetValue = 100.0
         assertFalse(h.isCompletedToday())
         h.originalEntries.add(Entry(getToday(), 200000))
@@ -97,7 +97,7 @@ class HabitTest : BaseUnitTest() {
         h.originalEntries.add(Entry(getToday(), 50000))
         h.recompute()
         assertFalse(h.isCompletedToday())
-        h.targetType = Habit.AT_MOST
+        h.targetType = NumericalHabitType.AT_MOST
         h.originalEntries.add(Entry(getToday(), 200000))
         h.recompute()
         assertFalse(h.isCompletedToday())

uhabits-core/src/jvmTest/java/org/isoron/uhabits/core/models/sqlite/records/HabitRecordTest.kt

@@ -22,7 +22,8 @@ import org.hamcrest.CoreMatchers.equalTo
 import org.hamcrest.MatcherAssert.assertThat
 import org.isoron.uhabits.core.BaseUnitTest
 import org.isoron.uhabits.core.models.Frequency
-import org.isoron.uhabits.core.models.Habit
+import org.isoron.uhabits.core.models.HabitType
+import org.isoron.uhabits.core.models.NumericalHabitType
 import org.isoron.uhabits.core.models.PaletteColor
 import org.isoron.uhabits.core.models.Reminder
 import org.isoron.uhabits.core.models.WeekdayList
@@ -59,9 +60,9 @@ class HabitRecordTest : BaseUnitTest() {
             reminder = null
             id = 1L
             position = 15
-            type = Habit.NUMBER_HABIT
+            type = HabitType.NUMERICAL
             targetValue = 100.0
-            targetType = Habit.AT_LEAST
+            targetType = NumericalHabitType.AT_LEAST
             unit = "miles"
         }
         val record = HabitRecord()