fix: fixed translations

build.gradle.kts

@@ -2,4 +2,5 @@
 plugins {
     alias(libs.plugins.android.application) apply false
     alias(libs.plugins.kotlin.compose) apply false
+    alias(libs.plugins.kotlin.serialization) apply false
 }

gradle/libs.versions.toml

@@ -58,4 +58,5 @@ compose-colorpicker = { module = "com.github.skydoves:colorpicker-compose", vers
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }
 kotlin-compose = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
+kotlin-serialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "kotlin" }
 

mobile/build.gradle.kts

@@ -1,6 +1,17 @@
 plugins {
     alias(libs.plugins.android.application)
     alias(libs.plugins.kotlin.compose)
+    alias(libs.plugins.kotlin.serialization)
+}
+
+fun generateVersionCode(): Int {
+    return try {
+        val process = ProcessBuilder("git", "rev-list", "--count", "HEAD").start()
+
+        "${process.inputStream.bufferedReader().readText().trim()}0".toInt() // 0 at end for mobile
+    } catch (e: Exception) {
+        1
+    }
 }
 
 android {
@@ -11,8 +22,8 @@ android {
         applicationId = "ru.omni_devel.cards"
         minSdk = 30
         targetSdk = 36
-        versionCode = 40 // 0 at end for mobile
+        versionCode = generateVersionCode()
-        versionName = "2.1"
+        versionName = "2.3.1"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }

mobile/src/main/AndroidManifest.xml

@@ -9,24 +9,20 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.OmniCards">
         <activity
-            android:name=".EditCardActivity"
+            android:name=".BackupActivity"
             android:exported="false"
-            android:label="@string/title_activity_edit_card"
             android:theme="@style/Theme.OmniCards" />
         <activity
-            android:name=".AddCardActivity"
+            android:name=".EditCardActivity"
             android:exported="false"
-            android:label="@string/title_activity_add_card"
             android:theme="@style/Theme.OmniCards" />
         <activity
             android:name=".ShowCardActivity"
             android:exported="false"
-            android:label="@string/title_activity_show_card"
             android:theme="@style/Theme.OmniCards" />
         <activity
             android:name=".MainActivity"
             android:exported="true"
-            android:label="@string/app_name"
             android:theme="@style/Theme.OmniCards">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />

mobile/src/main/java/ru/omni_devel/cards/BackupActivity.kt

@@ -0,0 +1,150 @@
+package ru.omni_devel.cards
+
+import android.net.Uri
+import android.os.Bundle
+import android.widget.Toast
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.LocalActivity
+import androidx.activity.compose.rememberLauncherForActivityResult
+import androidx.activity.compose.setContent
+import androidx.activity.enableEdgeToEdge
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import kotlinx.serialization.json.Json
+import ru.omni_devel.cards.ui.theme.OmniCardsTheme
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.res.stringResource
+
+class BackupActivity : ComponentActivity() {
+    private lateinit var db: DbHelper
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+
+        db = DbHelper(this, null)
+
+        setContent {
+            OmniCardsTheme {
+                Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
+                    BackupPage(innerPadding = innerPadding, getDbFun = {
+                        return@BackupPage db
+                    })
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun BackupPage(innerPadding: PaddingValues, getDbFun: () -> DbHelper) {
+    val context = LocalContext.current
+    val activityContext = LocalActivity.current
+
+    val showImportDialog = rememberSaveable { mutableStateOf(false) }
+    var pendingUri by rememberSaveable { mutableStateOf<Uri?>(null) }
+
+    val createBackupLauncher = rememberLauncherForActivityResult(
+        contract = ActivityResultContracts.CreateDocument("application/json")
+    ) { uri ->
+        uri?.let {
+            try {
+                val jsonData = Json.encodeToString(getDbFun().getCards())
+
+                context.contentResolver.openOutputStream(it)?.use { outputStream ->
+                    outputStream.write(jsonData.toByteArray())
+
+                    Toast.makeText(context, context.getString(R.string.backup_successfully_saved), Toast.LENGTH_SHORT).show()
+
+                    activityContext!!.finish()
+                }
+            } catch (e: Exception) {
+                Toast.makeText(context, context.getString(R.string.failed_to_save_backup, e), Toast.LENGTH_LONG).show()
+            }
+        }
+    }
+
+    val restoreFromBackupLauncher = rememberLauncherForActivityResult(
+        contract = ActivityResultContracts.GetContent()
+    ) { uri ->
+        uri?.let {
+            pendingUri = it
+            showImportDialog.value = true
+        }
+    }
+
+    if (showImportDialog.value) {
+        AlertDialog(
+            title = { Text(stringResource(R.string.ask_do_restore)) },
+            text = { Text(stringResource(R.string.restore_caution)) },
+            confirmButton = {
+                TextButton(
+                    onClick = {
+                        showImportDialog.value = false
+
+                        pendingUri?.let { uri ->
+                            try {
+                                context.contentResolver.openInputStream(uri)?.use { stream ->
+                                    val json = stream.bufferedReader().use { it.readText() }
+
+                                    val cards = Json.decodeFromString<List<CardInfo>>(json)
+
+                                    val db = getDbFun()
+
+                                    db.clearDatabase()
+                                    db.addCards(cards)
+
+                                    Toast.makeText(context, context.getString(R.string.backup_successfully_restored), Toast.LENGTH_SHORT).show()
+
+                                    activityContext!!.finish()
+                                }
+                            } catch (e: Exception) {
+                                Toast.makeText(context, context.getString(R.string.failed_to_restore_backup, e), Toast.LENGTH_LONG).show()
+                            }
+                        }
+                    }
+                ) {
+                    Text(stringResource(R.string.yes))
+                }
+            },
+            dismissButton = {
+                TextButton(
+                    onClick = {
+                        showImportDialog.value = false
+                    }
+                ) {
+                    Text(stringResource(R.string.no))
+                }
+            },
+            onDismissRequest = { showImportDialog.value = false },
+        )
+    }
+
+    Page("Backup", innerPadding) {
+        FullWidthButton(
+            onClick = {
+                createBackupLauncher.launch("omnicards-backup.json")
+            }
+        ) {
+            Text(stringResource(R.string.do_backup))
+        }
+        FullWidthButton(
+            onClick = {
+                restoreFromBackupLauncher.launch("application/json")
+            }
+        ) {
+            Text(stringResource(R.string.do_restore))
+        }
+    }
+}

mobile/src/main/java/ru/omni_devel/cards/DbHelper.kt

@@ -106,4 +106,28 @@ class DbHelper(val context: Context, val factory: SQLiteDatabase.CursorFactory?)
 
         db.close()
     }
+
+    fun clearDatabase() {
+        val db = this.writableDatabase
+
+        db.execSQL("DELETE FROM cards")
+    }
+
+    fun addCards(cards: List<CardInfo>) {
+        val db = this.writableDatabase
+
+        for (card in cards) {
+            val values = ContentValues()
+
+            values.put("id", card.id)
+            values.put("name", card.name)
+            values.put("codeValue", card.codeValue)
+            values.put("codeType", card.codeType.name)
+            values.put("color", card.color)
+
+            db.insert("cards", null, values)
+        }
+
+        db.close()
+    }
 }

mobile/src/main/java/ru/omni_devel/cards/EditCardActivity.kt

@@ -1,6 +1,5 @@
 package ru.omni_devel.cards
 
-import android.app.Activity
 import android.os.Bundle
 import android.widget.Toast
 import androidx.activity.ComponentActivity
@@ -23,7 +22,6 @@ import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.Button
 import androidx.compose.material3.DropdownMenu
 import androidx.compose.material3.DropdownMenuItem
-import androidx.compose.material3.IconButton
 import androidx.compose.material3.OutlinedTextField
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Switch
@@ -32,11 +30,12 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.setValue
 import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
+import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.core.graphics.toColorInt
 import com.github.skydoves.colorpicker.compose.ColorEnvelope
@@ -82,9 +81,11 @@ fun CardEditable(
     color: String?,
     onColorChange: (String?) -> Unit
 ) {
-    var isCodeTypeDropdownExpanded by remember { mutableStateOf(false) }
+    val context = LocalContext.current
-    var isColorPickerExpanded by remember { mutableStateOf(false) }
+
-    var isColorEnabled by remember { mutableStateOf(color != null) }
+    var isCodeTypeDropdownExpanded by rememberSaveable { mutableStateOf(false) }
+    var isColorPickerExpanded by rememberSaveable { mutableStateOf(false) }
+    var isColorEnabled by rememberSaveable { mutableStateOf(color != null) }
 
     val colorPickerController = rememberColorPickerController()
 
@@ -108,7 +109,7 @@ fun CardEditable(
         value = cardName,
         onValueChange = onCardNameChange,
         modifier = fieldModifier,
-        label = { Text("Name") }
+        label = { Text(stringResource(R.string.card_name)) }
     )
     Row(
         horizontalArrangement = Arrangement.spacedBy(8.dp)
@@ -117,21 +118,21 @@ fun CardEditable(
             value = codeValue,
             onValueChange = onCodeValueChange,
             modifier = Modifier.weight(1f),
-            label = { Text("Value") }
+            label = { Text(stringResource(R.string.card_value)) }
         )
         Button(
             modifier = Modifier.align(Alignment.CenterVertically),
             onClick = {
                 scanLauncher.launch(
                     ScanOptions().apply {
-                        setPrompt("Scan your card")
+                        setPrompt(context.getString(R.string.scan_your_card))
                         setBeepEnabled(true)
                         setOrientationLocked(false)
                     }
                 )
             }
         ) {
-            Text("Scan")
+            Text(stringResource(R.string.do_scan_card))
         }
     }
 
@@ -142,7 +143,7 @@ fun CardEditable(
             value = codeType.name,
             onValueChange = {},
             modifier = fieldModifier,
-            label = { Text("Code type") },
+            label = { Text(stringResource(R.string.card_code_type)) },
             readOnly = true,
         )
         Box(
@@ -179,7 +180,7 @@ fun CardEditable(
                 isColorPickerExpanded = !isColorPickerExpanded
             }
         ) {
-            Text("Choose color")
+            Text(stringResource(R.string.do_choose_color))
         }
         Switch(
             checked = isColorEnabled,
@@ -210,15 +211,15 @@ fun CardEditable(
 
 @Composable
 fun AddCard(innerPadding: PaddingValues, getDbFun: () -> DbHelper) {
-    var cardName by remember { mutableStateOf("") }
+    var cardName by rememberSaveable { mutableStateOf("") }
-    var codeValue by remember { mutableStateOf("") }
+    var codeValue by rememberSaveable { mutableStateOf("") }
-    var codeType by remember { mutableStateOf(BarcodeFormat.QR_CODE) }
+    var codeType by rememberSaveable { mutableStateOf(BarcodeFormat.QR_CODE) }
-    var color by remember { mutableStateOf<String?>(null) }
+    var color by rememberSaveable { mutableStateOf<String?>(null) }
 
     val context = LocalActivity.current
 
     Page(
-        "New card",
+        stringResource(R.string.new_card_title),
         innerPadding
     ) {
         Column(
@@ -239,17 +240,19 @@ fun AddCard(innerPadding: PaddingValues, getDbFun: () -> DbHelper) {
             Button(
                 modifier = Modifier.fillMaxWidth(),
                 onClick = {
+                    cardName = cardName.trim()
+
                     val err = checkCardData(cardName, codeValue)
 
                     if (err == null) {
                         getDbFun().addCard(cardName, codeValue, codeType, color)
                         context!!.finish()
                     } else {
-                        Toast.makeText(context, err, Toast.LENGTH_SHORT).show()
+                        Toast.makeText(context, context!!.getString(err), Toast.LENGTH_SHORT).show()
                     }
                 }
             ) {
-                Text("Save")
+                Text(stringResource(R.string.do_save))
             }
         }
     }
@@ -257,15 +260,15 @@ fun AddCard(innerPadding: PaddingValues, getDbFun: () -> DbHelper) {
 
 @Composable
 fun EditCard(cardInfo: CardInfo, innerPadding: PaddingValues, getDbFun: () -> DbHelper) {
-    var cardName by remember { mutableStateOf(cardInfo.name) }
+    var cardName by rememberSaveable { mutableStateOf(cardInfo.name) }
-    var codeValue by remember { mutableStateOf(cardInfo.codeValue) }
+    var codeValue by rememberSaveable { mutableStateOf(cardInfo.codeValue) }
-    var codeType by remember { mutableStateOf(cardInfo.codeType) }
+    var codeType by rememberSaveable { mutableStateOf(cardInfo.codeType) }
-    var color by remember { mutableStateOf(cardInfo.color) }
+    var color by rememberSaveable { mutableStateOf(cardInfo.color) }
 
     val context = LocalActivity.current
 
     Page(
-        "Editing card id${cardInfo.id}",
+        stringResource(R.string.editing_card_title, cardInfo.id),
         innerPadding
     ) {
         Column(
@@ -286,17 +289,19 @@ fun EditCard(cardInfo: CardInfo, innerPadding: PaddingValues, getDbFun: () -> Db
             Button(
                 modifier = Modifier.fillMaxWidth(),
                 onClick = {
+                    cardName = cardName.trim()
+
                     val err = checkCardData(cardName, codeValue)
 
                     if (err == null) {
                         getDbFun().editCard(cardInfo.id, cardName, codeValue, codeType, color)
                         context!!.finish()
                     } else {
-                        Toast.makeText(context, err, Toast.LENGTH_SHORT).show()
+                        Toast.makeText(context, context!!.getString(err), Toast.LENGTH_SHORT).show()
                     }
                 }
             ) {
-                Text("Save")
+                Text(stringResource(R.string.do_save))
             }
         }
     }

mobile/src/main/java/ru/omni_devel/cards/Elements.kt

@@ -10,6 +10,7 @@ import androidx.compose.foundation.layout.IntrinsicSize
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
@@ -30,6 +31,7 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.input.pointer.pointerInput
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
@@ -42,6 +44,7 @@ fun Page(name: String, innerPadding: PaddingValues, content: @Composable () -> U
 
         Column(
             modifier = Modifier
+                .fillMaxSize()
                 .padding(horizontal = 16.dp)
                 .background(MaterialTheme.colorScheme.background)
         ) {
@@ -56,7 +59,9 @@ fun TopBar(text: String, innerPadding: PaddingValues) {
         modifier = Modifier
             .fillMaxWidth()
             .background(MaterialTheme.colorScheme.primaryContainer)
-            .padding(innerPadding)
+            .padding(top = innerPadding.calculateTopPadding())
+            .padding(horizontal = 8.dp)
+            .padding(bottom = 8.dp)
     ) {
         Text(
             text,
@@ -124,7 +129,7 @@ fun CardButton(cardInfo: CardInfo, onDeleteCard: (Int) -> Unit) {
             onDismissRequest = { menuExpanded = false }
         ) {
             DropdownMenuItem(
-                text = { Text("Edit") },
+                text = { Text(stringResource(R.string.do_edit_card)) },
                 onClick = {
                     menuExpanded = false
 
@@ -136,7 +141,7 @@ fun CardButton(cardInfo: CardInfo, onDeleteCard: (Int) -> Unit) {
                 }
             )
             DropdownMenuItem(
-                text = { Text("Delete") },
+                text = { Text(stringResource(R.string.do_delete_card)) },
                 onClick = {
                     menuExpanded = false
 

mobile/src/main/java/ru/omni_devel/cards/MainActivity.kt

@@ -11,11 +11,9 @@ import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
-import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.verticalScroll
@@ -35,6 +33,7 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalUriHandler
+import androidx.compose.ui.res.stringResource
 import kotlinx.serialization.json.Json
 import ru.omni_devel.cards.ui.theme.OmniCardsTheme
 
@@ -89,7 +88,7 @@ fun MainPage(
         modifier = Modifier.fillMaxSize()
     ) {
         Page(
-            "OmniCards",
+            stringResource(R.string.app_name),
             innerPadding
         ) {
             Column(
@@ -97,7 +96,9 @@ fun MainPage(
                 verticalArrangement = Arrangement.spacedBy(8.dp)
             ) {
                 if (cards.isEmpty()) {
-                    Text("Add new card to get started")
+                    Text(
+                        stringResource(R.string.add_card_to_get_started)
+                    )
                 } else {
                     for (card in cards) {
                         CardButton(card, onDeleteCard)
@@ -128,31 +129,44 @@ fun MainPage(
                         context.startActivity(intent)
                     }
                 ) {
-                    Text("Add card")
+                    Text(stringResource(R.string.do_add_card))
                 }
                 FullWidthButton(
                     onClick = {
-                        Toast.makeText(context, "Sync in progress...", Toast.LENGTH_SHORT).show()
+                        Toast.makeText(context, context.getString(R.string.sync_in_progress), Toast.LENGTH_SHORT).show()
 
                         sendToWatch(context, "/updateCards", Json.encodeToString(getDbFun().getCards())) { isSuccess ->
                             if (isSuccess) {
-                                Toast.makeText(context, "Successfully synced!", Toast.LENGTH_SHORT).show()
+                                Toast.makeText(context, context.getString(R.string.sync_is_successful), Toast.LENGTH_SHORT).show()
                             } else {
-                                Toast.makeText(context, "Sync failed! Please, check your connection", Toast.LENGTH_LONG).show()
+                                Toast.makeText(context, context.getString(R.string.sync_is_fail), Toast.LENGTH_LONG).show()
                             }
                         }
 
                         isActionBarShowed = false
                     }
                 ) {
-                    Text("Sync with WearOS")
+                    Text(stringResource(R.string.do_sync))
                 }
                 FullWidthButton(
                     onClick = {
-                        uriHandler.openUri("https://omni-devel.ru")
+                        val intent = Intent(context, BackupActivity::class.java)
+
+                        context.startActivity(intent)
+
+                        isActionBarShowed = false
                     }
                 ) {
-                    Text("About author")
+                    Text(stringResource(R.string.open_backup_menu))
+                }
+                FullWidthButton(
+                    onClick = {
+                        uriHandler.openUri("https://github.com/omni-devel/OmniCards")
+
+                        isActionBarShowed = false
+                    }
+                ) {
+                    Text(stringResource(R.string.source_code))
                 }
                 FullWidthButton(
                     onClick = {

mobile/src/main/java/ru/omni_devel/cards/ShowCardActivity.kt

@@ -12,16 +12,19 @@ import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.ImageBitmap
 import androidx.compose.ui.graphics.asImageBitmap
 import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
 import ru.omni_devel.cards.ui.theme.OmniCardsTheme
 
 class ShowCardActivity : ComponentActivity() {
@@ -83,14 +86,18 @@ fun ShowCardPage(innerPadding: PaddingValues, cardInfo: CardInfo) {
     Page(cardInfo.name, innerPadding) {
         Column(
             modifier = Modifier.fillMaxSize(),
-            verticalArrangement = Arrangement.Center
+            verticalArrangement = Arrangement.Center,
+            horizontalAlignment = Alignment.CenterHorizontally
         ) {
             if (bitmap != null) {
                 Image(
                     bitmap = bitmap,
                     contentDescription = cardInfo.codeValue,
-                    modifier = Modifier.fillMaxWidth(),
+                    modifier = Modifier
-                    contentScale = ContentScale.FillWidth
+                        .padding(bottom = 8.dp)
+                        .fillMaxWidth()
+                        .weight(1f, fill = false),
+                    contentScale = ContentScale.Fit
                 )
                 Text(
                     cardInfo.codeValue,
@@ -99,7 +106,7 @@ fun ShowCardPage(innerPadding: PaddingValues, cardInfo: CardInfo) {
                 )
             } else {
                 Text(
-                    "Failed to generate code. Check card data",
+                    stringResource(R.string.failed_to_generate_card_code),
                     modifier = Modifier.fillMaxWidth(),
                     textAlign = TextAlign.Center,
                     color = MaterialTheme.colorScheme.error

mobile/src/main/java/ru/omni_devel/cards/Utils.kt

@@ -2,6 +2,7 @@ package ru.omni_devel.cards
 
 import android.content.Context
 import android.graphics.Bitmap
+import androidx.compose.ui.platform.LocalContext
 import com.google.android.gms.wearable.Wearable
 import com.google.zxing.BarcodeFormat
 import com.google.zxing.MultiFormatWriter
@@ -49,11 +50,13 @@ fun sendToWatch(context: Context, path: String, message: String, onResult: (Bool
     }
 }
 
-fun checkCardData(name: String, value: String): String? {
+fun checkCardData(name: String, value: String): Int? {
-    if (name.trim().isEmpty()) {
+    if (name.isEmpty()) {
-        return "Name should not be empty"
+        return R.string.card_name_should_not_be_empty
-    } else if (value.trim().isEmpty()) {
+    } else if (value.isEmpty()) {
-        return "Code value should not be empty"
+        return R.string.card_value_should_not_be_empty
+    } else if (name.length > 32) {
+        return R.string.name_must_be_shorter_than_32_symbols
     }
 
     return null

mobile/src/main/res/layout/activity_show_card.xml

@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.coordinatorlayout.widget.CoordinatorLayout
-    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"
-    android:id="@+id/main"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:fitsSystemWindows="true"
-    tools:context=".ShowCardActivity">
-
-    <com.google.android.material.appbar.AppBarLayout
-        android:layout_height="wrap_content"
-        android:layout_width="match_parent"
-        android:fitsSystemWindows="true"
-        >
-
-        <com.google.android.material.appbar.MaterialToolbar
-            android:id="@+id/toolbar"
-            android:layout_width = "match_parent"
-            android:layout_height = "?attr/actionBarSize" />
-
-  </com.google.android.material.appbar.AppBarLayout>
-
-  <include layout="@layout/content_show_card"/>
-
-  <com.google.android.material.floatingactionbutton.FloatingActionButton
-  android:id="@+id/fab"
-  android:layout_width="wrap_content"
-  android:layout_height="wrap_content"
-  android:layout_gravity="bottom|end"
-  android:layout_marginEnd="@dimen/fab_margin"
-  android:layout_marginBottom="16dp"
-  app:srcCompat="@android:drawable/ic_dialog_email" />
-
-  </androidx.coordinatorlayout.widget.CoordinatorLayout>

mobile/src/main/res/layout/content_show_card.xml

@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout
-    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="match_parent"
-    app:layout_behavior="@string/appbar_scrolling_view_behavior">
-
-    <androidx.fragment.app.FragmentContainerView
-        android:id="@+id/nav_host_fragment_content_show_card"
-        android:name="androidx.navigation.fragment.NavHostFragment"
-        android:layout_width="0dp"
-        android:layout_height="0dp"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:defaultNavHost="true"
-        app:navGraph="@navigation/nav_graph" />
-</androidx.constraintlayout.widget.ConstraintLayout>

mobile/src/main/res/layout/fragment_first.xml

@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.core.widget.NestedScrollView
-    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"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".FirstFragment">
-    <androidx.constraintlayout.widget.ConstraintLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:padding="16dp">
-    <Button
-        android:id="@+id/button_first"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="@string/next"
-        app:layout_constraintBottom_toTopOf="@id/textview_first"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <TextView
-        android:id="@+id/textview_first"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="16dp"
-        android:text="@string/lorem_ipsum"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/button_first" />
-    </androidx.constraintlayout.widget.ConstraintLayout>
-</androidx.core.widget.NestedScrollView>

mobile/src/main/res/layout/fragment_second.xml

@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.core.widget.NestedScrollView
-    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"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".SecondFragment">
-    <androidx.constraintlayout.widget.ConstraintLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:padding="16dp">
-    <Button
-        android:id="@+id/button_second"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="@string/previous"
-        app:layout_constraintBottom_toTopOf="@id/textview_second"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <TextView
-        android:id="@+id/textview_second"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="16dp"
-        android:text="@string/lorem_ipsum"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/button_second" />
-    </androidx.constraintlayout.widget.ConstraintLayout>
-</androidx.core.widget.NestedScrollView>

mobile/src/main/res/values-ru/strings.xml

@@ -0,0 +1,41 @@
+<resources>
+    <string name="add_card_to_get_started">Добавьте новую карту для того, чтобы начать работу</string>
+
+    <string name="do_add_card">Добавить карту</string>
+    <string name="do_edit_card">Редактировать карту</string>
+    <string name="do_delete_card">Удалить карту</string>
+    <string name="source_code">Исходный код</string>
+
+    <string name="do_sync">Синхронизировать с WearOS</string>
+    <string name="sync_in_progress">Синхронизация в процессе…</string>
+    <string name="sync_is_successful">Успешная синхронизация</string>
+    <string name="sync_is_fail">Ошибка синхронизации. Проверьте подключение к часам</string>
+
+    <string name="open_backup_menu">Бэкап/восстановление</string>
+    <string name="do_backup">Сохранить данные</string>
+    <string name="do_restore">Восстановить данные</string>
+    <string name="ask_do_restore">Восстановить данные?</string>
+    <string name="backup_successfully_saved">Данные успешно сохранены</string>
+    <string name="failed_to_save_backup">Не удалось сохранить данные: %s</string>
+    <string name="backup_successfully_restored">Данные успешно восстановлены</string>
+    <string name="failed_to_restore_backup">Не удалось восстановить данные: %s</string>
+    <string name="restore_caution">Это заменит существующие карты данными из файла резервной копии. Продолжить?</string>
+
+    <string name="yes">Да</string>
+    <string name="no">Нет</string>
+    <string name="do_save">Сохранить</string>
+
+    <string name="new_card_title">Добавление карты</string>
+    <string name="editing_card_title">Редактирование карты #%d</string>
+    <string name="card_name">Название карты</string>
+    <string name="card_value">Значение карты</string>
+    <string name="do_scan_card">Сканировать карту</string>
+    <string name="scan_your_card">Отсканируйте вашу карту</string>
+    <string name="card_code_type">Тип кода карты</string>
+    <string name="do_choose_color">Выбрать цвет</string>
+    <string name="card_name_should_not_be_empty">Имя карты не должно быть пустым</string>
+    <string name="card_value_should_not_be_empty">Значение карты не должно быть пустым</string>
+    <string name="name_must_be_shorter_than_32_symbols">Имя карты должно быть короче 32 символов</string>
+
+    <string name="failed_to_generate_card_code">Не удалось сгенерировать код карты. Проверьте данные</string>
+</resources>

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

@@ -1,48 +1,46 @@
 <resources>
-    <string name="app_name">OmniCards</string>
+    <string name="first_fragment_label" translatable="false">First Fragment</string>
-    <!-- Strings used for fragments for navigation -->
+    <string name="second_fragment_label" translatable="false">Second Fragment</string>
-    <string name="first_fragment_label">First Fragment</string>
-    <string name="second_fragment_label">Second Fragment</string>
-    <string name="next">Next</string>
-    <string name="previous">Previous</string>
 
-    <string name="lorem_ipsum">
+    <string name="app_name" translatable="false">OmniCards</string>
-        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam in scelerisque sem. Mauris
+
-        volutpat, dolor id interdum ullamcorper, risus dolor egestas lectus, sit amet mattis purus
+    <string name="add_card_to_get_started">Add a new card to get started</string>
-        dui nec risus. Maecenas non sodales nisi, vel dictum dolor. Class aptent taciti sociosqu ad
+
-        litora torquent per conubia nostra, per inceptos himenaeos. Suspendisse blandit eleifend
+    <string name="do_add_card">Add card</string>
-        diam, vel rutrum tellus vulputate quis. Aliquam eget libero aliquet, imperdiet nisl a,
+    <string name="do_edit_card">Edit card</string>
-        ornare ex. Sed rhoncus est ut libero porta lobortis. Fusce in dictum tellus.\n\n
+    <string name="do_delete_card">Delete card</string>
-        Suspendisse interdum ornare ante. Aliquam nec cursus lorem. Morbi id magna felis. Vivamus
+    <string name="source_code">Source code</string>
-        egestas, est a condimentum egestas, turpis nisl iaculis ipsum, in dictum tellus dolor sed
+
-        neque. Morbi tellus erat, dapibus ut sem a, iaculis tincidunt dui. Interdum et malesuada
+    <string name="do_sync">Sync with WearOS</string>
-        fames ac ante ipsum primis in faucibus. Curabitur et eros porttitor, ultricies urna vitae,
+    <string name="sync_in_progress">Sync in progress…</string>
-        molestie nibh. Phasellus at commodo eros, non aliquet metus. Sed maximus nisl nec dolor
+    <string name="sync_is_successful">Sync successful</string>
-        bibendum, vel congue leo egestas.\n\n
+    <string name="sync_is_fail">Sync failed. Check your watch connection</string>
-        Sed interdum tortor nibh, in sagittis risus mollis quis. Curabitur mi odio, condimentum sit
+
-        amet auctor at, mollis non turpis. Nullam pretium libero vestibulum, finibus orci vel,
+    <string name="open_backup_menu">Backup / Restore</string>
-        molestie quam. Fusce blandit tincidunt nulla, quis sollicitudin libero facilisis et. Integer
+    <string name="do_backup">Save data</string>
-        interdum nunc ligula, et fermentum metus hendrerit id. Vestibulum lectus felis, dictum at
+    <string name="do_restore">Restore data</string>
-        lacinia sit amet, tristique id quam. Cras eu consequat dui. Suspendisse sodales nunc ligula,
+    <string name="ask_do_restore">Restore data?</string>
-        in lobortis sem porta sed. Integer id ultrices magna, in luctus elit. Sed a pellentesque
+    <string name="backup_successfully_saved">Data saved successfully</string>
-        est.\n\n
+    <string name="failed_to_save_backup">Failed to save data: %s</string>
-        Aenean nunc velit, lacinia sed dolor sed, ultrices viverra nulla. Etiam a venenatis nibh.
+    <string name="backup_successfully_restored">Data restored successfully</string>
-        Morbi laoreet, tortor sed facilisis varius, nibh orci rhoncus nulla, id elementum leo dui
+    <string name="failed_to_restore_backup">Failed to restore data: %s</string>
-        non lorem. Nam mollis ipsum quis auctor varius. Quisque elementum eu libero sed commodo. In
+    <string name="restore_caution">This will replace your existing cards with data from the backup file. Continue?</string>
-        eros nisl, imperdiet vel imperdiet et, scelerisque a mauris. Pellentesque varius ex nunc,
+
-        quis imperdiet eros placerat ac. Duis finibus orci et est auctor tincidunt. Sed non viverra
+    <string name="yes">Yes</string>
-        ipsum. Nunc quis augue egestas, cursus lorem at, molestie sem. Morbi a consectetur ipsum, a
+    <string name="no">No</string>
-        placerat diam. Etiam vulputate dignissim convallis. Integer faucibus mauris sit amet finibus
+    <string name="do_save">Save</string>
-        convallis.\n\n
+
-        Phasellus in aliquet mi. Pellentesque habitant morbi tristique senectus et netus et
+    <string name="new_card_title">Add card</string>
-        malesuada fames ac turpis egestas. In volutpat arcu ut felis sagittis, in finibus massa
+    <string name="editing_card_title">Editing card #%d</string>
-        gravida. Pellentesque id tellus orci. Integer dictum, lorem sed efficitur ullamcorper,
+    <string name="card_name">Card name</string>
-        libero justo consectetur ipsum, in mollis nisl ex sed nisl. Donec maximus ullamcorper
+    <string name="card_value">Card value</string>
-        sodales. Praesent bibendum rhoncus tellus nec feugiat. In a ornare nulla. Donec rhoncus
+    <string name="do_scan_card">Scan card</string>
-        libero vel nunc consequat, quis tincidunt nisl eleifend. Cras bibendum enim a justo luctus
+    <string name="scan_your_card">Scan your card</string>
-        vestibulum. Fusce dictum libero quis erat maximus, vitae volutpat diam dignissim.
+    <string name="card_code_type">Card code type</string>
-    </string>
+    <string name="do_choose_color">Choose color</string>
-    <string name="title_activity_show_card">ShowCardActivity</string>
+    <string name="card_name_should_not_be_empty">Card name must not be empty</string>
-    <string name="title_activity_add_card">AddCardActivity</string>
+    <string name="card_value_should_not_be_empty">Card value must not be empty</string>
-    <string name="title_activity_edit_card">EditCardActivity</string>
+    <string name="name_must_be_shorter_than_32_symbols">Card name must be shorter than 32 characters</string>
+
+    <string name="failed_to_generate_card_code">Failed to generate card code. Check the card data</string>
 </resources>

wear/build.gradle.kts

@@ -1,6 +1,17 @@
 plugins {
     alias(libs.plugins.android.application)
     alias(libs.plugins.kotlin.compose)
+    alias(libs.plugins.kotlin.serialization)
+}
+
+fun generateVersionCode(): Int {
+    return try {
+        val process = ProcessBuilder("git", "rev-list", "--count", "HEAD").start()
+
+        "${process.inputStream.bufferedReader().readText().trim()}1".toInt() // 0 at end for WearOS
+    } catch (e: Exception) {
+        1
+    }
 }
 
 android {
@@ -11,8 +22,8 @@ android {
         applicationId = "ru.omni_devel.cards"
         minSdk = 30
         targetSdk = 36
-        versionCode = 41 // 1 at end for WearOS
+        versionCode = generateVersionCode()
-        versionName = "1.1"
+        versionName = "1.3.0"
     }
 
     buildTypes {

wear/src/main/java/ru/omni_devel/cards/presentation/Elements.kt

@@ -2,7 +2,6 @@ package ru.omni_devel.cards.presentation
 
 import android.content.Intent
 import androidx.compose.foundation.background
-import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.IntrinsicSize
 import androidx.compose.foundation.layout.PaddingValues

wear/src/main/java/ru/omni_devel/cards/presentation/MainActivity.kt

@@ -12,10 +12,11 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.wear.compose.foundation.lazy.TransformingLazyColumn
 import androidx.wear.compose.material3.Text
-import com.google.zxing.BarcodeFormat
+import ru.omni_devel.cards.R
 
 class MainActivity : ComponentActivity() {
     private lateinit var db: DbHelper
@@ -42,7 +43,7 @@ fun App(cards: List<CardInfo>) {
                 modifier = Modifier.fillMaxSize(),
                 contentAlignment = Alignment.Center
             ) {
-                Text("Sync with mobile APP to get started")
+                Text(stringResource(R.string.sync_with_mobile_app_to_get_started))
             }
         } else {
             TransformingLazyColumn(

wear/src/main/java/ru/omni_devel/cards/presentation/MessagesReciever.kt

@@ -7,6 +7,7 @@ import android.widget.Toast
 import com.google.android.gms.wearable.MessageEvent
 import com.google.android.gms.wearable.WearableListenerService
 import kotlinx.serialization.json.Json
+import ru.omni_devel.cards.R
 
 class MessagesReceiver : WearableListenerService() {
     private lateinit var db: DbHelper
@@ -28,7 +29,7 @@ class MessagesReceiver : WearableListenerService() {
                 db.addCards(cards)
 
                 Handler(Looper.getMainLooper()).post {
-                    Toast.makeText(this, "Database updated!", Toast.LENGTH_SHORT).show()
+                    Toast.makeText(this, this.getString(R.string.sync_is_successful), Toast.LENGTH_SHORT).show()
 
                     val intent = Intent(this, MainActivity::class.java).apply {
                         flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP

wear/src/main/java/ru/omni_devel/cards/presentation/ShowCardActivity.kt

@@ -12,21 +12,18 @@ import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.BoxWithConstraints
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.size
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.asImageBitmap
-import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextAlign
 import androidx.wear.compose.material3.MaterialTheme
 import androidx.wear.compose.material3.Text
-
+import ru.omni_devel.cards.R
-const val CODE_WIDTH = 380
-const val CODE_HEIGHT = 380
 
 class ShowCardActivity : ComponentActivity() {
     private lateinit var db: DbHelper
@@ -67,6 +64,8 @@ class ShowCardActivity : ComponentActivity() {
         super.onPause()
 
         setBrightness(WindowManager.LayoutParams.BRIGHTNESS_OVERRIDE_NONE)
+
+        finish()
     }
 
     private fun setBrightness(level: Float) {
@@ -108,7 +107,7 @@ fun ShowCardPage(cardInfo: CardInfo) {
                 )
             } else {
                 Text(
-                    "Failed to generate code",
+                    stringResource(R.string.failed_to_generate_card_code),
                     color = MaterialTheme.colorScheme.error,
                     textAlign = TextAlign.Center
                 )

wear/src/main/res/values-ru/strings.xml

@@ -0,0 +1,7 @@
+<resources>
+    <string name="sync_with_mobile_app_to_get_started">Синхронизируйте с мобильным приложением для начала работы</string>
+
+    <string name="sync_is_successful">Успешная синхронизация</string>
+
+    <string name="failed_to_generate_card_code">Не удалось сгенерировать код карты. Проверьте данные</string>
+</resources>

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

@@ -1,4 +1,9 @@
 <resources>
-    <string name="app_name">OmniCards</string>
+    <string name="app_name" translatable="false">OmniCards</string>
-    <string name="hello_world">Hello, %1$s!</string>
+
+    <string name="sync_with_mobile_app_to_get_started">Sync with mobile APP to get started</string>
+
+    <string name="sync_is_successful">Successfully synced</string>
+
+    <string name="failed_to_generate_card_code">Failed to generate card code. Check the card data</string>
 </resources>