fixed online connection error and class scale question bug

.idea/misc.xml

@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="jbr-21" project-jdk-type="JavaSDK">

app/src/main/java/com/dano/test1/HandlerGlassScaleQuestion.kt

@@ -9,11 +9,10 @@ import androidx.core.widget.TextViewCompat
 import kotlinx.coroutines.*
 
 /*
-
 Zweck:
-- Stellt eine „Glas-Skala“-Frage dar, bei der pro Symptom (Zeile) genau eine von fünf Antwortstufen gewählt wird: never / little / moderate / much / extreme.
+- „Glas-Skala“-Frage: pro Symptom (Zeile) genau eine von fünf Stufen.
-- Die Stufen werden sowohl als RadioButtons als auch über eine feste Icon-Leiste visualisiert.
+- Stufen als RadioButtons (clickbar) + Icon-Header.
-
+- FIX: Pro Zeile wird Single-Select erzwungen (auch im Bearbeiten-Modus / Restore).
 */
 
 class HandlerGlassScaleQuestion(
@@ -54,6 +53,9 @@ class HandlerGlassScaleQuestion(
         "extreme_glass"  to R.drawable.ic_glass_4
     )
 
+    // Damit wir beim programmatic-check keine Endlosschleifen triggern
+    private var suppressRowListener: Boolean = false
+
     override fun bind(layout: View, question: QuestionItem) {
         if (question !is QuestionItem.GlassScaleQuestion) return
         this.layout = layout
@@ -65,15 +67,16 @@ class HandlerGlassScaleQuestion(
         titleTv.text = question.textKey?.let { LanguageManager.getText(languageID, it) } ?: ""
         questionTv.text = question.question?.let { LanguageManager.getText(languageID, it) } ?: ""
 
-        setTextSizePercentOfScreenHeight(titleTv,    0.03f)
+        setTextSizePercentOfScreenHeight(titleTv, 0.03f)
         setTextSizePercentOfScreenHeight(questionTv, 0.03f)
 
-        // feste Icon-Leiste
+        // Header Icons
         val header = layout.findViewById<LinearLayout>(R.id.glass_header)
         header.removeAllViews()
         header.addView(Space(context).apply {
             layoutParams = LinearLayout.LayoutParams(0, LinearLayout.LayoutParams.WRAP_CONTENT, 4f)
         })
+
         val iconSizePx = (context.resources.displayMetrics.density * 36).toInt()
         scaleLabels.forEach { labelKey ->
             val cell = FrameLayout(context).apply {
@@ -88,13 +91,12 @@ class HandlerGlassScaleQuestion(
             cell.addView(img)
             header.addView(cell)
         }
-        //
 
         val tableLayout = layout.findViewById<TableLayout>(R.id.glass_table)
         tableLayout.removeAllViews()
         addSymptomRows(tableLayout)
 
-        // ggf. Antworten aus DB wiederherstellen
+        // Restore aus DB (nur wenn noch nicht im answers)
         val anySymptomNeedsRestore = question.symptoms.any { !answers.containsKey(it) }
         if (anySymptomNeedsRestore) {
             CoroutineScope(Dispatchers.IO).launch {
@@ -104,21 +106,14 @@ class HandlerGlassScaleQuestion(
                     val answerMap = allAnswersForClient.associateBy({ it.questionId }, { it.answerValue })
 
                     withContext(Dispatchers.Main) {
-                        val table = tableLayout
                         for ((index, symptomKey) in question.symptoms.withIndex()) {
                             val answerMapKey = "$questionnaireMeta-$symptomKey"
                             val dbAnswer = answerMap[answerMapKey]?.takeIf { it.isNotBlank() }?.trim()
                             if (!answers.containsKey(symptomKey) && !dbAnswer.isNullOrBlank()) {
-                                if (index < table.childCount) {
+                                if (index < tableLayout.childCount) {
-                                    val row = table.getChildAt(index) as? TableRow ?: continue
+                                    val row = tableLayout.getChildAt(index) as? TableRow ?: continue
                                     val radioGroup = row.getChildAt(1) as? RadioGroup ?: continue
-                                    for (i in 0 until radioGroup.childCount) {
+                                    setSingleSelection(radioGroup, dbAnswer) // <-- FIXED restore
-                                        val rb = getRadioFromChild(radioGroup.getChildAt(i)) ?: continue
-                                        if ((rb.tag as? String)?.trim() == dbAnswer) {
-                                            rb.isChecked = true
-                                            break
-                                        }
-                                    }
                                     answers[symptomKey] = dbAnswer
                                     points.add(pointsMap[dbAnswer] ?: 0)
                                 }
@@ -165,30 +160,75 @@ class HandlerGlassScaleQuestion(
                 setPadding(0, 0, 0, 0)
             }
 
+            // Build buttons
             scaleLabels.forEach { labelKey ->
                 val cell = FrameLayout(context).apply {
                     layoutParams = RadioGroup.LayoutParams(0, RadioGroup.LayoutParams.WRAP_CONTENT, 1f)
                 }
+
                 val rb = RadioButton(context).apply {
                     tag = labelKey
                     id = View.generateViewId()
-                    isChecked = savedLabel == labelKey
+                    isChecked = false
                     setPadding(0, 0, 0, 0)
                 }
+
                 rb.layoutParams = FrameLayout.LayoutParams(
                     FrameLayout.LayoutParams.WRAP_CONTENT,
                     FrameLayout.LayoutParams.WRAP_CONTENT,
                     Gravity.CENTER
                 )
+
+                // <<< FIX: erzwinge pro Zeile genau eine Auswahl
+                rb.setOnCheckedChangeListener { buttonView, isChecked ->
+                    if (suppressRowListener) return@setOnCheckedChangeListener
+                    if (!isChecked) return@setOnCheckedChangeListener
+
+                    val selectedLabel = buttonView.tag as? String ?: return@setOnCheckedChangeListener
+                    // wenn einer checked -> alle anderen in dieser Row unchecken
+                    suppressRowListener = true
+                    try {
+                        for (i in 0 until radioGroup.childCount) {
+                            val other = getRadioFromChild(radioGroup.getChildAt(i)) ?: continue
+                            if (other != buttonView) other.isChecked = false
+                        }
+                    } finally {
+                        suppressRowListener = false
+                    }
+
+                    // Optional (wenn du willst): sofort im answers setzen (Edit-Mode fühlt sich dann "direkt" an)
+                    answers[symptomKey] = selectedLabel
+                }
+
                 cell.addView(rb)
                 radioGroup.addView(cell)
             }
 
+            // Restore aus answers (falls vorhanden)
+            if (!savedLabel.isNullOrBlank()) {
+                setSingleSelection(radioGroup, savedLabel)
+            }
+
             row.addView(radioGroup)
             table.addView(row)
         }
     }
 
+    /**
+     * Setzt in diesem Row-RadioGroup genau einen Wert aktiv und alle anderen aus.
+     */
+    private fun setSingleSelection(radioGroup: RadioGroup, labelKey: String) {
+        suppressRowListener = true
+        try {
+            for (i in 0 until radioGroup.childCount) {
+                val rb = getRadioFromChild(radioGroup.getChildAt(i)) ?: continue
+                val tag = (rb.tag as? String)?.trim()
+                rb.isChecked = (tag == labelKey.trim())
+            }
+        } finally {
+            suppressRowListener = false
+        }
+    }
 
     override fun validate(): Boolean {
         val table = layout.findViewById<TableLayout>(R.id.glass_table)
@@ -217,6 +257,7 @@ class HandlerGlassScaleQuestion(
             val row = table.getChildAt(i) as TableRow
             val symptomKey = question.symptoms[i]
             val radioGroup = row.getChildAt(1) as RadioGroup
+
             for (j in 0 until radioGroup.childCount) {
                 val rb = getRadioFromChild(radioGroup.getChildAt(j)) ?: continue
                 if (rb.isChecked) {
@@ -242,4 +283,4 @@ class HandlerGlassScaleQuestion(
         TextViewCompat.setAutoSizeTextTypeWithDefaults(view, TextViewCompat.AUTO_SIZE_TEXT_TYPE_NONE)
         view.setTextSize(TypedValue.COMPLEX_UNIT_SP, sp)
     }
-}
+}