weekday picker working without view

app/src/main/java/info/nightscout/androidaps/plugins/general/automation/elements/InputWeekDay.kt

@@ -1,12 +1,10 @@
 package info.nightscout.androidaps.plugins.general.automation.elements
 
-import android.view.View
-import android.view.ViewGroup
 import android.widget.LinearLayout
 import androidx.annotation.StringRes
-import com.dpro.widgets.WeekdaysPicker
 import dagger.android.HasAndroidInjector
 import info.nightscout.androidaps.R
+import info.nightscout.androidaps.utils.ui.WeekdayPicker
 import java.util.*
 
 class InputWeekDay(injector: HasAndroidInjector) : Element(injector) {
@@ -22,6 +20,7 @@ class InputWeekDay(injector: HasAndroidInjector) : Element(injector) {
             get() = shortNames[ordinal]
 
         companion object {
+
             private val calendarInts = intArrayOf(
                 Calendar.MONDAY,
                 Calendar.TUESDAY,
@@ -78,13 +77,11 @@ class InputWeekDay(injector: HasAndroidInjector) : Element(injector) {
     }
 
     override fun addToLayout(root: LinearLayout) {
-        val weekdaysPicker = WeekdaysPicker(root.context)
+        WeekdayPicker(root.context).apply {
-        weekdaysPicker.setEditable(true)
+            setSelectedDays(getSelectedDays())
-        weekdaysPicker.selectedDays = getSelectedDays()
+            setOnWeekdaysChangeListener { i: Int, selected: Boolean -> set(DayOfWeek.fromCalendarInt(i), selected) }
-        weekdaysPicker.setOnWeekdaysChangeListener { _: View?, i: Int, list: List<Int?> -> set(DayOfWeek.fromCalendarInt(i), list.contains(i)) }
+            root.addView(this)
-        weekdaysPicker.layoutParams = LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)
+        }
-        weekdaysPicker.sundayFirstDay = Calendar.getInstance().firstDayOfWeek == Calendar.SUNDAY
+        // TODO: remove library and dependency statement
-        weekdaysPicker.redrawDays()
-        root.addView(weekdaysPicker)
     }
 }

core/src/main/java/info/nightscout/androidaps/utils/ui/WeekdayPicker.kt

@@ -0,0 +1,68 @@
+package info.nightscout.androidaps.utils.ui
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.LayoutInflater
+import android.widget.Checkable
+import android.widget.LinearLayout
+import androidx.appcompat.widget.AppCompatCheckedTextView
+import info.nightscout.androidaps.core.databinding.WeekdayPickerBinding
+import info.nightscout.androidaps.utils.extensions.toVisibility
+import java.util.*
+
+class WeekdayPicker @JvmOverloads constructor(
+    context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0
+) : LinearLayout(context, attrs, defStyleAttr) {
+
+    private var changeListener: ((Int, Boolean) -> Unit)? = null
+
+    private var binding: WeekdayPickerBinding
+
+    init {
+        val inflater = LayoutInflater.from(context)
+        binding = WeekdayPickerBinding.inflate(inflater, this, true)
+        determineBeginOfWeek()
+        setupClickListeners()
+    }
+
+    private fun determineBeginOfWeek() {
+        (Calendar.getInstance().firstDayOfWeek == Calendar.SUNDAY).let {
+            binding.weekdayPickerSundayStart.visibility = it.toVisibility()
+            binding.weekdayPickerSundayEnd.visibility = it.not().toVisibility()
+        }
+    }
+
+    fun setSelectedDays(list: List<Int>) {
+        binding.weekdayPickerSundayStart.isChecked = list.contains(Calendar.SUNDAY)
+        binding.weekdayPickerSundayEnd.isChecked = list.contains(Calendar.SUNDAY)
+        binding.weekdayPickerMonday.isChecked = list.contains(Calendar.MONDAY)
+        binding.weekdayPickerTuesday.isChecked = list.contains(Calendar.TUESDAY)
+        binding.weekdayPickerWednesday.isChecked = list.contains(Calendar.WEDNESDAY)
+        binding.weekdayPickerThursday.isChecked = list.contains(Calendar.THURSDAY)
+        binding.weekdayPickerFriday.isChecked = list.contains(Calendar.FRIDAY)
+        binding.weekdayPickerSaturday.isChecked = list.contains(Calendar.SATURDAY)
+    }
+
+   private fun setupClickListeners() {
+        binding.weekdayPickerSundayStart.setupCallbackFor(Calendar.SUNDAY)
+        binding.weekdayPickerSundayEnd.setupCallbackFor(Calendar.SUNDAY)
+        binding.weekdayPickerMonday.setupCallbackFor(Calendar.MONDAY)
+        binding.weekdayPickerTuesday.setupCallbackFor(Calendar.TUESDAY)
+        binding.weekdayPickerWednesday.setupCallbackFor(Calendar.WEDNESDAY)
+        binding.weekdayPickerThursday.setupCallbackFor(Calendar.THURSDAY)
+        binding.weekdayPickerFriday.setupCallbackFor(Calendar.FRIDAY)
+        binding.weekdayPickerSaturday.setupCallbackFor(Calendar.SATURDAY)
+    }
+
+    fun setOnWeekdaysChangeListener(changeListener: (Int, Boolean) -> Unit) {
+        this.changeListener = changeListener
+    }
+
+    private fun AppCompatCheckedTextView.setupCallbackFor(day: Int) = setOnClickListener{
+        val checkable = it as Checkable
+        val checked = checkable.isChecked
+        checkable.isChecked = !checked
+        changeListener?.invoke(day, !checked)
+    }
+
+}

core/src/main/res/color/weekday_background.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_checked="true" android:color="@color/weekdaySelected"/>
+    <item android:color="@color/weekdayNotSelected"/>
+</selector>

core/src/main/res/color/weekend_background.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_checked="true" android:color="@color/weekendSelected"/>
+    <item android:color="@color/weekendNotSelected"/>
+</selector>

core/src/main/res/drawable/weekday_circle_brackground.xml

@@ -0,0 +1,7 @@
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+    <solid android:color="@color/weekdaySelected"/>
+    <stroke
+        android:width="2dp"
+        android:color="@color/weekday_background"/>
+</shape>

core/src/main/res/layout/weekday_picker.xml

@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal">
+
+    <androidx.appcompat.widget.AppCompatCheckedTextView
+        android:id="@+id/weekdayPickerSundayStart"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:text="@string/sunday_short"
+        app:autoSizeTextType="uniform" />
+
+    <androidx.appcompat.widget.AppCompatCheckedTextView
+        android:id="@+id/weekdayPickerMonday"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:text="@string/monday_short"
+        android:gravity="center"
+        android:background="@drawable/weekday_circle_brackground"
+        app:autoSizeTextType="uniform" />
+
+    <androidx.appcompat.widget.AppCompatCheckedTextView
+        android:id="@+id/weekdayPickerTuesday"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:text="@string/tuesday_short"
+        app:autoSizeTextType="uniform" />
+
+    <androidx.appcompat.widget.AppCompatCheckedTextView
+        android:id="@+id/weekdayPickerWednesday"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:text="@string/wednesday_short"
+        app:autoSizeTextType="uniform" />
+
+    <androidx.appcompat.widget.AppCompatCheckedTextView
+        android:id="@+id/weekdayPickerThursday"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:text="@string/thursday_short"
+        app:autoSizeTextType="uniform" />
+
+    <androidx.appcompat.widget.AppCompatCheckedTextView
+        android:id="@+id/weekdayPickerFriday"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:text="@string/friday_short"
+        app:autoSizeTextType="uniform" />
+
+    <androidx.appcompat.widget.AppCompatCheckedTextView
+        android:id="@+id/weekdayPickerSaturday"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:text="@string/saturday_short"
+        app:autoSizeTextType="uniform" />
+
+    <androidx.appcompat.widget.AppCompatCheckedTextView
+        android:id="@+id/weekdayPickerSundayEnd"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:text="@string/sunday_short"
+        app:autoSizeTextType="uniform" />
+
+</LinearLayout>

core/src/main/res/values/colors.xml

@@ -41,6 +41,11 @@
     <color name="zt">#00d2d2</color>
     <color name="white">#ffffff</color>
 
+    <color name="weekdaySelected">#8000FF00</color>
+    <color name="weekdayNotSelected">#1000FF00</color>
+    <color name="weekendSelected">#800000FF</color>
+    <color name="weekendNotSelected">#100000FF</color>
+
     <!--    CareportalEvent-->
     <color name="notificationAnnouncement">#FF8C00</color>
 

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

@@ -315,6 +315,15 @@
     <!-- Permissions -->
     <string name="alert_dialog_storage_permission_text">Please reboot your phone or restart AndroidAPS from the System Settings \notherwise Android APS will not have logging (important to track and verify that the algorithms are working correctly)!</string>
 
+    <!-- WeekdayPicker -->
+    <string name="monday_short">M</string>
+    <string name="tuesday_short">T</string>
+    <string name="wednesday_short">W</string>
+    <string name="thursday_short">T</string>
+    <string name="friday_short">F</string>
+    <string name="saturday_short">S</string>
+    <string name="sunday_short">S</string>
+
     <plurals name="days">
         <item quantity="one">%1$d day</item>
         <item quantity="other">%1$d days</item>