Add: LanguagePref DialogUI

src/main/kotlin/com/machiav3lli/fdroid/ui/dialog/SelectionDialogUI.kt

@@ -0,0 +1,95 @@
+package com.machiav3lli.fdroid.ui.dialog
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardDefaults
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import com.machiav3lli.fdroid.content.NonBooleanPrefsMeta
+import com.machiav3lli.fdroid.content.Preferences
+import com.machiav3lli.fdroid.ui.compose.components.DialogNegativeButton
+import com.machiav3lli.fdroid.ui.compose.components.DialogPositiveButton
+import com.machiav3lli.fdroid.ui.compose.components.SingleSelectionListItem
+import com.machiav3lli.fdroid.utility.Utils
+import com.machiav3lli.fdroid.utility.Utils.getLocaleOfCode
+
+@Composable
+fun LanguagePrefDialogUI(
+    openDialogCustom: MutableState<Boolean>
+) {
+    val context = LocalContext.current
+    val prefKey = Preferences.Key.Language
+    var selected by remember { mutableStateOf(Preferences[prefKey]) }
+    val entryPairs = Utils.languagesList
+        .associateWith { Utils.translateLocale(context.getLocaleOfCode(it)) }.toList()
+
+    Card(
+        shape = MaterialTheme.shapes.large,
+        modifier = Modifier.padding(8.dp),
+        elevation = CardDefaults.elevatedCardElevation(8.dp),
+        colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.background)
+    ) {
+        Column(
+            modifier = Modifier.padding(16.dp),
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.spacedBy(8.dp)
+        ) {
+            Text(
+                text = stringResource(NonBooleanPrefsMeta[prefKey] ?: -1),
+                style = MaterialTheme.typography.titleLarge
+            )
+            LazyColumn(
+                modifier = Modifier
+                    .padding(top = 16.dp, bottom = 8.dp)
+                    .weight(1f, false)
+            ) {
+                items(items = entryPairs) {
+                    val isSelected = rememberSaveable(selected) {
+                        mutableStateOf(selected == it.first)
+                    }
+                    SingleSelectionListItem(
+                        text = it.second,
+                        isSelected = isSelected.value
+                    ) {
+                        selected = it.first
+                    }
+                }
+            }
+
+            Row(
+                Modifier.fillMaxWidth()
+            ) {
+                DialogNegativeButton(
+                    onClick = { openDialogCustom.value = false }
+                )
+                Spacer(Modifier.weight(1f))
+                DialogPositiveButton(
+                    modifier = Modifier.padding(start = 16.dp),
+                    onClick = {
+                        Preferences[prefKey] = selected
+                        openDialogCustom.value = false
+                    }
+                )
+            }
+        }
+    }
+}