Implement numerical habits with AT_MOST target type

uhabits-android/src/androidTest/java/org/isoron/uhabits/activities/habits/list/views/NumberButtonViewTest.kt

@@ -24,6 +24,7 @@ import androidx.test.filters.MediumTest
 import org.hamcrest.CoreMatchers.equalTo
 import org.hamcrest.MatcherAssert.assertThat
 import org.isoron.uhabits.BaseViewTest
+import org.isoron.uhabits.core.models.NumericalHabitType
 import org.isoron.uhabits.utils.PaletteUtils
 import org.junit.Before
 import org.junit.Test
@@ -42,6 +43,7 @@ class NumberButtonViewTest : BaseViewTest() {
         super.setUp()
         view = component.getNumberButtonViewFactory().create().apply {
             units = "steps"
+            targetType = NumericalHabitType.AT_LEAST
             threshold = 100.0
             color = PaletteUtils.getAndroidTestColor(8)
             onEdit = { edited = true }
@@ -74,10 +76,10 @@ class NumberButtonViewTest : BaseViewTest() {
     }
 
     @Test
-    fun testRender_emptyUnits() {
+    fun testRender_atMostAboveThreshold() {
         view.value = 500.0
-        view.units = ""
-        assertRenders(view, "$PATH/render_unitless.png")
+        view.targetType = NumericalHabitType.AT_MOST
+        assertRenders(view, "$PATH/render_at_most_above.png")
     }
 
     @Test
@@ -86,12 +88,33 @@ class NumberButtonViewTest : BaseViewTest() {
         assertRenders(view, "$PATH/render_below.png")
     }
 
+    @Test
+    fun testRender_atMostBetweenThresholds() {
+        view.value = 110.0
+        view.targetType = NumericalHabitType.AT_MOST
+        assertRenders(view, "$PATH/render_at_most_between.png")
+    }
+
     @Test
     fun testRender_zero() {
         view.value = 0.0
         assertRenders(view, "$PATH/render_zero.png")
     }
 
+    @Test
+    fun testRender_atMostBelowThreshold() {
+        view.value = 0.0
+        view.targetType = NumericalHabitType.AT_MOST
+        assertRenders(view, "$PATH/render_at_most_below.png")
+    }
+
+    @Test
+    fun testRender_emptyUnits() {
+        view.value = 500.0
+        view.units = ""
+        assertRenders(view, "$PATH/render_unitless.png")
+    }
+
     @Test
     fun testClick_shortToggleDisabled() {
         prefs.isShortToggleEnabled = false

uhabits-android/src/androidTest/java/org/isoron/uhabits/activities/habits/list/views/NumberPanelViewTest.kt

@@ -24,6 +24,7 @@ import androidx.test.filters.MediumTest
 import org.hamcrest.CoreMatchers.equalTo
 import org.hamcrest.MatcherAssert.assertThat
 import org.isoron.uhabits.BaseViewTest
+import org.isoron.uhabits.core.models.NumericalHabitType
 import org.isoron.uhabits.core.models.Timestamp
 import org.isoron.uhabits.utils.PaletteUtils
 import org.junit.After
@@ -55,6 +56,7 @@ class NumberPanelViewTest : BaseViewTest() {
             buttonCount = 4
             color = PaletteUtils.getAndroidTestColor(7)
             units = "steps"
+            targetType = NumericalHabitType.AT_LEAST
             threshold = 5000.0
         }
         view.onAttachedToWindow()

uhabits-android/src/androidTest/java/org/isoron/uhabits/activities/habits/show/views/SubtitleCardViewTest.kt

@@ -53,8 +53,6 @@ class SubtitleCardViewTest : BaseViewTest() {
                 isNumerical = false,
                 question = "Did you meditate this morning?",
                 reminder = Reminder(8, 30, EVERY_DAY),
-                unit = "",
-                targetValue = 0.0,
                 theme = LightTheme(),
             )
         )

uhabits-android/src/main/java/org/isoron/uhabits/activities/common/dialogs/HistoryEditorDialog.kt

@@ -62,6 +62,7 @@ class HistoryEditorDialog : AppCompatDialogFragment(), CommandRunner.Listener {
             firstWeekday = preferences.firstWeekday,
             paletteColor = habit.color,
             series = emptyList(),
+            defaultSquare = HistoryChart.Square.OFF,
             theme = themeSwitcher.currentTheme,
             today = DateUtils.getTodayWithOffset().toLocalDate(),
             onDateClickedListener = onDateClickedListener ?: OnDateClickedListener { },
@@ -101,6 +102,7 @@ class HistoryEditorDialog : AppCompatDialogFragment(), CommandRunner.Listener {
             theme = LightTheme()
         )
         chart?.series = model.series
+        chart?.defaultSquare = model.defaultSquare
         dataView.postInvalidate()
     }
 

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

@@ -88,6 +88,7 @@ class EditHabitActivity : AppCompatActivity() {
     var reminderHour = -1
     var reminderMin = -1
     var reminderDays: WeekdayList = WeekdayList.EVERY_DAY
+    var targetType = NumericalHabitType.AT_LEAST
 
     override fun onCreate(state: Bundle?) {
         super.onCreate(state)
@@ -107,6 +108,7 @@ class EditHabitActivity : AppCompatActivity() {
             color = habit.color
             freqNum = habit.frequency.numerator
             freqDen = habit.frequency.denominator
+            targetType = habit.targetType
             habit.reminder?.let {
                 reminderHour = it.hour
                 reminderMin = it.minute
@@ -138,6 +140,7 @@ class EditHabitActivity : AppCompatActivity() {
             HabitType.YES_NO -> {
                 binding.unitOuterBox.visibility = View.GONE
                 binding.targetOuterBox.visibility = View.GONE
+                binding.targetTypeOuterBox.visibility = View.GONE
             }
             HabitType.NUMERICAL -> {
                 binding.nameInput.hint = getString(R.string.measurable_short_example)
@@ -172,6 +175,23 @@ class EditHabitActivity : AppCompatActivity() {
             dialog.show(supportFragmentManager, "frequencyPicker")
         }
 
+        populateTargetType()
+        binding.targetTypePicker.setOnClickListener {
+            val builder = AlertDialog.Builder(this)
+            val arrayAdapter = ArrayAdapter<String>(this, android.R.layout.select_dialog_item)
+            arrayAdapter.add(getString(R.string.target_type_at_least))
+            arrayAdapter.add(getString(R.string.target_type_at_most))
+            builder.setAdapter(arrayAdapter) { dialog, which ->
+                targetType = when (which) {
+                    0 -> NumericalHabitType.AT_LEAST
+                    else -> NumericalHabitType.AT_MOST
+                }
+                populateTargetType()
+                dialog.dismiss()
+            }
+            builder.show()
+        }
+
         binding.numericalFrequencyPicker.setOnClickListener {
             val builder = AlertDialog.Builder(this)
             val arrayAdapter = ArrayAdapter<String>(this, android.R.layout.select_dialog_item)
@@ -262,7 +282,7 @@ class EditHabitActivity : AppCompatActivity() {
         habit.frequency = Frequency(freqNum, freqDen)
         if (habitType == HabitType.NUMERICAL) {
             habit.targetValue = targetInput.text.toString().toDouble()
-            habit.targetType = NumericalHabitType.AT_LEAST
+            habit.targetType = targetType
             habit.unit = unitInput.text.trim().toString()
         }
         habit.type = habitType
@@ -324,6 +344,13 @@ class EditHabitActivity : AppCompatActivity() {
         }
     }
 
+    private fun populateTargetType() {
+        binding.targetTypePicker.text = when (targetType) {
+            NumericalHabitType.AT_MOST -> getString(R.string.target_type_at_most)
+            else -> getString(R.string.target_type_at_least)
+        }
+    }
+
     private fun updateColors() {
         androidColor = themeSwitcher.currentTheme.color(color).toInt()
         binding.colorButton.backgroundTintList = ColorStateList.valueOf(androidColor)

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/views/HabitCardView.kt

@@ -236,6 +236,7 @@ class HabitCardView(
         numberPanel.apply {
             color = c
             units = h.unit
+            targetType = h.targetType
             threshold = h.targetValue
             visibility = when (h.isNumerical) {
                 true -> View.VISIBLE

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/views/NumberButtonView.kt

@@ -29,13 +29,15 @@ import android.view.View
 import android.view.View.OnClickListener
 import android.view.View.OnLongClickListener
 import org.isoron.uhabits.R
+import org.isoron.uhabits.core.models.NumericalHabitType
 import org.isoron.uhabits.core.preferences.Preferences
 import org.isoron.uhabits.inject.ActivityContext
 import org.isoron.uhabits.utils.InterfaceUtils.getDimension
-import org.isoron.uhabits.utils.StyledResources
 import org.isoron.uhabits.utils.dim
 import org.isoron.uhabits.utils.getFontAwesome
 import org.isoron.uhabits.utils.showMessage
+import org.isoron.uhabits.utils.sres
+import java.lang.Double.max
 import java.text.DecimalFormat
 import javax.inject.Inject
 
@@ -88,6 +90,12 @@ class NumberButtonView(
             invalidate()
         }
 
+    var targetType = NumericalHabitType.AT_LEAST
+        set(value) {
+            field = value
+            invalidate()
+        }
+
     var units = ""
         set(value) {
             field = value
@@ -127,7 +135,6 @@ class NumberButtonView(
 
         private val em: Float
         private val rect: RectF = RectF()
-        private val sr = StyledResources(context)
 
         private val lowContrast: Int
         private val mediumContrast: Int
@@ -148,15 +155,23 @@ class NumberButtonView(
 
         init {
             em = pNumber.measureText("m")
-            lowContrast = sr.getColor(R.attr.contrast40)
-            mediumContrast = sr.getColor(R.attr.contrast60)
+            lowContrast = sres.getColor(R.attr.contrast40)
+            mediumContrast = sres.getColor(R.attr.contrast60)
         }
 
         fun draw(canvas: Canvas) {
-            val activeColor = when {
-                value <= 0.0 -> lowContrast
-                value < threshold -> mediumContrast
-                else -> color
+            var activeColor = if (targetType == NumericalHabitType.AT_LEAST) {
+                when {
+                    value < 0.0 && preferences.areQuestionMarksEnabled -> lowContrast
+                    max(0.0, value) >= threshold -> color
+                    else -> mediumContrast
+                }
+            } else {
+                when {
+                    value < 0.0 && preferences.areQuestionMarksEnabled -> lowContrast
+                    value <= threshold -> color
+                    else -> mediumContrast
+                }
             }
 
             val label: String

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/views/NumberPanelView.kt

@@ -20,6 +20,7 @@
 package org.isoron.uhabits.activities.habits.list.views
 
 import android.content.Context
+import org.isoron.uhabits.core.models.NumericalHabitType
 import org.isoron.uhabits.core.models.Timestamp
 import org.isoron.uhabits.core.preferences.Preferences
 import org.isoron.uhabits.core.utils.DateUtils
@@ -47,6 +48,12 @@ class NumberPanelView(
             setupButtons()
         }
 
+    var targetType = NumericalHabitType.AT_LEAST
+        set(value) {
+            field = value
+            setupButtons()
+        }
+
     var threshold = 0.0
         set(value) {
             field = value
@@ -84,6 +91,7 @@ class NumberPanelView(
                 else -> 0.0
             }
             button.color = color
+            button.targetType = targetType
             button.threshold = threshold
             button.units = units
             button.onEdit = { onEdit(timestamp) }

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/HistoryCardView.kt

@@ -43,6 +43,7 @@ class HistoryCardView(context: Context, attrs: AttributeSet) : LinearLayout(cont
             theme = state.theme,
             dateFormatter = JavaLocalDateFormatter(Locale.getDefault()),
             series = state.series,
+            defaultSquare = state.defaultSquare,
             firstWeekday = state.firstWeekday,
         )
         binding.chart.postInvalidate()

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/show/views/SubtitleCardView.kt

@@ -28,6 +28,7 @@ import org.isoron.platform.gui.toInt
 import org.isoron.uhabits.R
 import org.isoron.uhabits.activities.habits.edit.formatFrequency
 import org.isoron.uhabits.activities.habits.list.views.toShortString
+import org.isoron.uhabits.core.models.NumericalHabitType
 import org.isoron.uhabits.core.ui.screens.habits.show.views.SubtitleCardState
 import org.isoron.uhabits.databinding.ShowHabitSubtitleBinding
 import org.isoron.uhabits.utils.InterfaceUtils
@@ -65,7 +66,12 @@ class SubtitleCardView(context: Context, attrs: AttributeSet) : LinearLayout(con
         binding.questionLabel.visibility = View.VISIBLE
         binding.targetIcon.visibility = View.VISIBLE
         binding.targetText.visibility = View.VISIBLE
-        if (!state.isNumerical) {
+        if (state.isNumerical) {
+            binding.targetIcon.text = when (state.targetType) {
+                NumericalHabitType.AT_LEAST -> resources.getString(R.string.fa_arrow_circle_up)
+                else -> resources.getString(R.string.fa_arrow_circle_down)
+            }
+        } else {
             binding.targetIcon.visibility = View.GONE
             binding.targetText.visibility = View.GONE
         }

uhabits-android/src/main/java/org/isoron/uhabits/widgets/HistoryWidget.kt

@@ -56,7 +56,9 @@ class HistoryWidget(
             theme = WidgetTheme(),
         )
         (widgetView.dataView as AndroidDataView).apply {
-            (this.view as HistoryChart).series = model.series
+            val historyChart = (this.view as HistoryChart)
+            historyChart.series = model.series
+            historyChart.defaultSquare = model.defaultSquare
         }
     }
 
@@ -71,6 +73,7 @@ class HistoryWidget(
                     dateFormatter = JavaLocalDateFormatter(Locale.getDefault()),
                     firstWeekday = prefs.firstWeekday,
                     series = listOf(),
+                    defaultSquare = HistoryChart.Square.OFF,
                 )
             }
         ).apply {

uhabits-android/src/main/res/layout/activity_edit_habit.xml

@@ -167,6 +167,7 @@
                         android:hint="@string/measurable_units_example"/>
                 </LinearLayout>
             </FrameLayout>
+
             <LinearLayout
                 android:id="@+id/targetOuterBox"
                 android:layout_width="match_parent"
@@ -207,6 +208,22 @@
                 </FrameLayout>
             </LinearLayout>
 
+            <FrameLayout
+                android:id="@+id/targetTypeOuterBox"
+                style="@style/FormOuterBox">
+                <LinearLayout style="@style/FormInnerBox">
+                    <TextView
+                        style="@style/FormLabel"
+                        android:text="@string/target_type" />
+                    <TextView
+                        style="@style/FormDropdown"
+                        android:id="@+id/targetTypePicker"
+                        android:textColor="?attr/contrast100"
+                        />
+                </LinearLayout>
+            </FrameLayout>
+
+
             <!-- Reminder -->
             <FrameLayout style="@style/FormOuterBox">
                 <LinearLayout style="@style/FormInnerBox">

uhabits-android/src/main/res/layout/show_habit_subtitle.xml

@@ -47,7 +47,6 @@
             android:id="@+id/targetIcon"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="@string/fa_arrow_circle_up"
             android:textColor="?attr/contrast60"
             android:textSize="16sp" />
 

uhabits-android/src/main/res/values/fontawesome.xml

@@ -21,6 +21,7 @@
 <resources>
     <string translatable="false" name="fa_star_half_o">&#xf5c0;</string>
 	<string translatable="false" name="fa_arrow_circle_up">&#xf0aa;</string>
+	<string translatable="false" name="fa_arrow_circle_down">&#xf0ab;</string>
 	<string translatable="false" name="fa_check">&#xf00c;</string>
 	<string translatable="false" name="fa_times">&#xf00d;</string>
 	<string translatable="false" name="fa_skipped">&#xf068;</string>
@@ -181,7 +182,6 @@
 	<!--<string translatable="false" name="fa_hand_o_down">&#xf0a7;</string>-->
 	<!--<string translatable="false" name="fa_arrow_circle_left">&#xf0a8;</string>-->
 	<!--<string translatable="false" name="fa_arrow_circle_right">&#xf0a9;</string>-->
-	<!--<string translatable="false" name="fa_arrow_circle_down">&#xf0ab;</string>-->
 	<!--<string translatable="false" name="fa_globe">&#xf0ac;</string>-->
 	<!--<string translatable="false" name="fa_wrench">&#xf0ad;</string>-->
 	<!--<string translatable="false" name="fa_tasks">&#xf0ae;</string>-->

uhabits-android/src/main/res/values/strings.xml

@@ -184,6 +184,9 @@
     <string name="change_value">Change value</string>
     <string name="calendar">Calendar</string>
     <string name="unit">Unit</string>
+    <string name="target_type">Target Type</string>
+    <string name="target_type_at_least">At least</string>
+    <string name="target_type_at_most">At most</string>
     <string name="example_question_boolean">e.g. Did you exercise today?</string>
     <string name="question">Question</string>
     <string name="target">Target</string>