Adding new features to attendance

app/build.gradle

@@ -104,7 +104,7 @@ android {
     externalNativeBuild {
         cmake {
             path "src/main/cpp/CMakeLists.txt"
-            version "3.10.2"
+            version "3.22.1"
         }
     }
     lint {

app/src/main/java/pl/szczodrzynski/edziennik/config/ProfileConfigAttendance.kt

@@ -11,4 +11,6 @@ class ProfileConfigAttendance(base: ProfileConfig) {
     var groupConsecutiveDays by base.config<Boolean>(true)
     var showPresenceInMonth by base.config<Boolean>(false)
     var useSymbols by base.config<Boolean>(false)
+    var showDifference by base.config<Boolean>(false)
+    var sortedDescending by base.config<Boolean>(false)
 }

app/src/main/java/pl/szczodrzynski/edziennik/ui/attendance/AttendanceSummaryFragment.kt

@@ -215,6 +215,8 @@ class AttendanceSummaryFragment : LazyFragment(), CoroutineScope {
             totalCountSum += totalCount
             presenceCountSum += presenceCount
 
+            subject.presenceDifference = presenceCount - (totalCount-presenceCount);
+
             subject.percentage = if (totalCount == 0)
                 0f
             else
@@ -286,7 +288,11 @@ class AttendanceSummaryFragment : LazyFragment(), CoroutineScope {
             }
         }
 
-        return items.toMutableList()
+        if(manager.sortedDescending){
+            return items.sortedByDescending { it.percentage }.toMutableList();
+        } else {
+            return items.toMutableList()
+        }
     }
 
     private fun animatePercentageIndicator(targetProgress: Double) {

app/src/main/java/pl/szczodrzynski/edziennik/ui/attendance/models/AttendanceSubject.kt

@@ -23,4 +23,5 @@ data class AttendanceSubject(
 
     var typeCountMap: Map<AttendanceType, Int> = mapOf()
     var percentage: Float = 0f
+    var presenceDifference: Int = 0
 }

app/src/main/java/pl/szczodrzynski/edziennik/ui/attendance/viewholder/SubjectViewHolder.kt

@@ -49,6 +49,15 @@ class SubjectViewHolder(
         }
         else {
             b.percentage.setText(R.string.attendance_percentage_format, item.percentage)
+
+            if(manager.showDifference){
+                val differenceText = if(item.presenceDifference > 0)
+                    "+" + item.presenceDifference
+                else
+                    item.presenceDifference
+
+                b.percentage.setText(b.percentage.text.toString() + " | " + differenceText);
+            }
         }
     }
 }

app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/settings/AttendanceConfigDialog.kt

@@ -6,9 +6,11 @@ package pl.szczodrzynski.edziennik.ui.dialogs.settings
 
 import android.view.LayoutInflater
 import androidx.appcompat.app.AppCompatActivity
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import pl.szczodrzynski.edziennik.R
 import pl.szczodrzynski.edziennik.databinding.AttendanceConfigDialogBinding
 import pl.szczodrzynski.edziennik.ext.onChange
+import pl.szczodrzynski.edziennik.ext.onClick
 import pl.szczodrzynski.edziennik.ui.dialogs.base.ConfigDialog
 
 class AttendanceConfigDialog(
@@ -33,6 +35,8 @@ class AttendanceConfigDialog(
         b.useSymbols.isChecked = app.profile.config.attendance.useSymbols
         b.groupConsecutiveDays.isChecked = app.profile.config.attendance.groupConsecutiveDays
         b.showPresenceInMonth.isChecked = app.profile.config.attendance.showPresenceInMonth
+        b.showDifference.isChecked = app.profile.config.attendance.showDifference
+        b.sortedDescending.isChecked = app.profile.config.attendance.sortedDescending
     }
 
     override fun initView() {
@@ -45,5 +49,19 @@ class AttendanceConfigDialog(
         b.showPresenceInMonth.onChange { _, isChecked ->
             app.profile.config.attendance.showPresenceInMonth = isChecked
         }
+        b.showDifference.onChange { _, isChecked ->
+            app.profile.config.attendance.showDifference = isChecked
+        }
+        b.sortedDescending.onChange { _, isChecked ->
+            app.profile.config.attendance.sortedDescending = isChecked
+        }
+
+        b.showDifferenceHelp.onClick {
+            MaterialAlertDialogBuilder(activity)
+                .setTitle(R.string.attendance_config_show_difference)
+                .setMessage(R.string.attendance_config_show_difference_message)
+                .setPositiveButton(R.string.ok, null)
+                .show()
+        }
     }
 }

app/src/main/java/pl/szczodrzynski/edziennik/utils/managers/AttendanceManager.kt

@@ -25,6 +25,10 @@ class AttendanceManager(val app: App) : CoroutineScope {
 
     val useSymbols
         get() = app.profile.config.attendance.useSymbols
+    val showDifference
+        get() = app.profile.config.attendance.showDifference
+    val sortedDescending
+        get() = app.profile.config.attendance.sortedDescending
 
     fun getTypeShort(baseType: Int): String {
         return when (baseType) {

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

@@ -3,7 +3,9 @@
   ~ Copyright (c) Kuba Szczodrzyński 2020-5-4.
   -->
 
-<layout xmlns:android="http://schemas.android.com/apk/res/android">
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
 
     <ScrollView
         android:layout_width="match_parent"
@@ -52,6 +54,37 @@
                 android:layout_height="wrap_content"
                 android:minHeight="32dp"
                 android:text="@string/attendance_config_show_presence_in_month" />
+            <CheckBox
+                android:id="@+id/sortedDescending"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:minHeight="32dp"
+                android:text="@string/attendance_config_sorted_descending"/>
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal">
+
+                <CheckBox
+                    android:id="@+id/showDifference"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:minHeight="32dp"
+                    android:text="@string/attendance_config_show_difference" />
+
+                <com.mikepenz.iconics.view.IconicsImageView
+                    android:id="@+id/showDifferenceHelp"
+                    android:layout_width="32dp"
+                    android:layout_height="32dp"
+                    android:background="?selectableItemBackgroundBorderless"
+                    android:scaleType="centerInside"
+                    app:iiv_color="?android:textColorSecondary"
+                    app:iiv_icon="cmd-help-circle-outline"
+                    app:iiv_size="24dp"
+                    tools:src="@android:drawable/ic_menu_help" />
+
+            </LinearLayout>
         </LinearLayout>
     </ScrollView>
 </layout>

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

@@ -1433,4 +1433,5 @@
     <string name="menu_agenda_config">Agenda settings</string>
     <string name="registration_config_note_sharing_title">Share notes</string>
     <string name="home_timetable_all_lessons">All lessons:</string>
+    <string name="attendace_config_show_difference">Display attendance differences</string>
 </resources>

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

@@ -63,6 +63,9 @@
     <string name="attendance_belated_excused" translatable="false">su</string>
     <string name="attendance_config_group_consecutive_days">Grupuj kolejne dni na liście</string>
     <string name="attendance_config_show_presence_in_month">Wyświetlaj obecność w widoku miesięcy</string>
+    <string name="attendance_config_show_difference">Wyświetlaj różnice obecności</string>
+    <string name="attendance_config_show_difference_message">Wyświetla różnice między obecnościami a nieobecnościami (Ile lekcji potrzebujesz lub możesz nie mieć aby mieć nadal 50%) \n\nnp. -1 oznacza, że brakuje ci jednej lekcji do 50%</string>
+    <string name="attendance_config_sorted_descending">Sortuj od największej obecności</string>
     <string name="attendance_config_title">Konfiguracja frekwencji</string>
     <string name="attendance_config_use_symbols">Używaj symboli i kolorów wg dziennika</string>
     <string name="attendance_config_use_symbols_hint">Widoczne po rozwinięciu listy</string>