feat: Android version check

android/src/main/java/io/parity/signer/screens/initial/eachstartchecks/osversion/ErrorWrongUpdateScreen.kt

@@ -0,0 +1,134 @@
+package io.parity.signer.screens.initial.eachstartchecks.osversion
+
+import android.content.res.Configuration
+import androidx.activity.compose.BackHandler
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+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
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Text
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.outlined.SecurityUpdate
+import androidx.compose.material.icons.outlined.SettingsBackupRestore
+import androidx.compose.material.icons.outlined.UpdateDisabled
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.ColorFilter
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.dimensionResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.AnnotatedString
+import androidx.compose.ui.text.ExperimentalTextApi
+import androidx.compose.ui.text.SpanStyle
+import androidx.compose.ui.text.buildAnnotatedString
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.text.withAnnotation
+import androidx.compose.ui.text.withStyle
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import io.parity.signer.R
+import io.parity.signer.components.base.PrimaryButtonWide
+import io.parity.signer.domain.Callback
+import io.parity.signer.screens.scan.errors.COMPOSE_URL_TAG_ANNOTATION
+import io.parity.signer.ui.theme.SignerNewTheme
+import io.parity.signer.ui.theme.SignerTypeface
+import io.parity.signer.ui.theme.fill12
+import io.parity.signer.ui.theme.fill6
+import io.parity.signer.ui.theme.pink300
+import io.parity.signer.ui.theme.pink500
+import io.parity.signer.ui.theme.textSecondary
+import io.parity.signer.ui.theme.textTertiary
+
+@Composable
+fun WrongOsVersionNotificationScreen(
+	currentOSVersion: String,
+	minimalOsVersion: String,
+	onProceed: Callback
+) {
+	Column(
+		modifier = Modifier
+			.padding(24.dp)
+	) {
+		Spacer(Modifier.weight(0.5f))
+		Column(
+			modifier = Modifier
+				.verticalScroll(rememberScrollState())
+		) {
+			Image(
+				imageVector = Icons.Outlined.SecurityUpdate,
+				contentDescription = null,
+				colorFilter = ColorFilter.tint(MaterialTheme.colors.pink500),
+				modifier = Modifier
+					.padding(horizontal = 8.dp)
+					.size(80.dp)
+					.align(Alignment.CenterHorizontally)
+			)
+			Spacer(modifier = Modifier.padding(top = 16.dp))
+			Text(
+				modifier = Modifier
+					.fillMaxWidth(1f),
+				text = stringResource(R.string.initial_screen_outdated_os_title),
+				color = MaterialTheme.colors.primary,
+				style = SignerTypeface.TitleL,
+				textAlign = TextAlign.Center,
+			)
+			Spacer(modifier = Modifier.padding(top = 16.dp))
+			Text(
+				modifier = Modifier
+					.fillMaxWidth(1f),
+				text = stringResource(
+					R.string.initial_screen_outdated_os_description,
+					currentOSVersion,
+					minimalOsVersion,
+				),
+				color = MaterialTheme.colors.textTertiary,
+				style = SignerTypeface.BodyL,
+				textAlign = TextAlign.Center,
+			)
+			Spacer(modifier = Modifier.padding(top = 24.dp))
+
+			Spacer(modifier = Modifier.padding(top = 8.dp))
+			PrimaryButtonWide(
+				modifier = Modifier.padding(vertical = 24.dp),
+				label = stringResource(R.string.onboarding_skip),
+				onClicked = onProceed,
+			)
+		}
+		Spacer(Modifier.weight(0.5f))
+	}
+}
+
+
+@Preview(
+	name = "light", group = "themes", uiMode = Configuration.UI_MODE_NIGHT_NO,
+	showBackground = true, backgroundColor = 0xFFFFFFFF,
+)
+@Preview(
+	name = "dark", group = "themes", uiMode = Configuration.UI_MODE_NIGHT_YES,
+	showBackground = true, backgroundColor = 0xFF000000,
+)
+@Composable
+private fun WrongOsVersionNotificationScreenPreview() {
+	Box(modifier = Modifier.fillMaxSize()) {
+		SignerNewTheme() {
+			WrongOsVersionNotificationScreen(
+				"6.0", "7.1",
+				onProceed = {},
+			)
+		}
+	}
+}
+
+

android/src/main/java/io/parity/signer/screens/initial/eachstartchecks/osversion/WrongOsVersionViewModel.kt

@@ -0,0 +1,24 @@
+package io.parity.signer.screens.initial.eachstartchecks.osversion
+
+import android.os.Build
+import androidx.lifecycle.ViewModel
+
+
+class WrongOsVersionViewModel() : ViewModel() {
+
+	fun isShouldShow(): Boolean {
+		return Build.VERSION.SDK_INT < MinRecommendedOsVersion
+	}
+
+	fun getCurrentOSVersion(): String {
+		return Build.VERSION.RELEASE
+	}
+
+	fun getMinRecommendedOsVersion(): String {
+		return MinRecommendedOsVersionString
+	}
+}
+
+//todo dmitry set values given my security team
+const val MinRecommendedOsVersion: Int = Build.VERSION_CODES.O
+const val MinRecommendedOsVersionString: String = "Oreo"

android/src/main/java/io/parity/signer/screens/initial/firstTimeOnly/FirstTimeOnly.kt

@@ -0,0 +1,58 @@
+package io.parity.signer.screens.initial.firstTimeOnly
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewmodel.compose.viewModel
+import androidx.navigation.NavGraphBuilder
+import androidx.navigation.NavHostController
+import androidx.navigation.compose.composable
+import androidx.navigation.navigation
+import io.parity.signer.screens.initial.eachstartchecks.osversion.WrongOsVersionNotificationScreen
+import io.parity.signer.screens.initial.eachstartchecks.osversion.WrongOsVersionViewModel
+import io.parity.signer.screens.initial.termsconsent.TermsConsentScreenFull
+import io.parity.signer.ui.rootnavigation.MainGraphRoutes
+
+
+fun NavGraphBuilder.firstTimeOnlyOnboarding(
+	routePath: String,
+	navController: NavHostController,
+) {
+	navigation(
+		route = routePath,
+		startDestination = FirstTimeOnboarding.osVersionNotification,
+	) {
+		composable(route = FirstTimeOnboarding.osVersionNotification) {
+			val osVersionVM: WrongOsVersionViewModel = viewModel()
+			if (osVersionVM.isShouldShow()) {
+				WrongOsVersionNotificationScreen(
+					currentOSVersion = osVersionVM.getCurrentOSVersion(),
+					minimalOsVersion = osVersionVM.getMinRecommendedOsVersion(),
+					onProceed = {
+						navController.navigate(FirstTimeOnboarding.termsConsentRoute) {
+							popUpTo(0)
+						}
+					}
+				)
+			} else {
+				navController.navigate(FirstTimeOnboarding.termsConsentRoute) {
+					popUpTo(0)
+				}
+			}
+		}
+		composable(route = FirstTimeOnboarding.termsConsentRoute) {
+			TermsConsentScreenFull(
+				navigateNextScreen = {
+					navController.navigate(MainGraphRoutes.eachTimeOnboardingRoute) {
+						popUpTo(0)
+					}
+				},
+			)
+		}
+	}
+}
+
+private object FirstTimeOnboarding {
+	const val osVersionNotification = "navigation_point_"
+
+	//	const val onboardingExplanationRoute = "navigation_onboarding_explanation"
+	const val termsConsentRoute = "navigation_point_terms_consent"
+}

android/src/main/java/io/parity/signer/screens/initial/splash/SplashScreen.kt

@@ -26,7 +26,7 @@ fun NavGraphBuilder.splashScreen(globalNavController: NavHostController) {
 		val viewModel: SplashScreenViewModel = viewModel()
 		val context = LocalContext.current
 		LaunchedEffect(Unit) {
-			if (viewModel.shouldShowOnboarding(context)) {
+			if (viewModel.shouldShowSingleRunChecks(context)) {
 				globalNavController.navigate(MainGraphRoutes.firstTimeOnboarding) {
 					popUpTo(0)
 				}

android/src/main/java/io/parity/signer/screens/initial/splash/SplashScreenViewModel.kt

@@ -9,8 +9,8 @@ import io.parity.signer.screens.initial.termsconsent.OnBoardingViewModel
 
 class SplashScreenViewModel : ViewModel() {
 
-	fun shouldShowOnboarding(context: Context): Boolean {
-		return OnBoardingViewModel.shouldShowOnboarding(context)
+	fun shouldShowSingleRunChecks(context: Context): Boolean {
+		return OnBoardingViewModel.shouldShowSingleRunChecks(context)
 	}
 
 	fun isShouldShowAirgap(): Boolean {

android/src/main/java/io/parity/signer/screens/initial/termsconsent/OnBoardingViewModel.kt

@@ -9,7 +9,7 @@ class OnBoardingViewModel : ViewModel() {
 
 
 	companion object {
-		fun shouldShowOnboarding(context: Context): Boolean {
+		fun shouldShowSingleRunChecks(context: Context): Boolean {
 			return !context.isDbCreatedAndOnboardingPassed()
 		}
 	}

android/src/main/java/io/parity/signer/screens/initial/termsconsent/TermsConsentScreen.kt

@@ -22,7 +22,7 @@ import io.parity.signer.domain.Callback
 
 @Composable
 fun TermsConsentScreenFull(navigateNextScreen: Callback) {
-	if (!OnBoardingViewModel.shouldShowOnboarding(LocalContext.current)) {
+	if (!OnBoardingViewModel.shouldShowSingleRunChecks(LocalContext.current)) {
 		navigateNextScreen()
 	}
 

android/src/main/java/io/parity/signer/ui/rootnavigation/RootNavigationGraph.kt

@@ -13,15 +13,12 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
-import androidx.navigation.NavGraphBuilder
 import androidx.navigation.NavHostController
 import androidx.navigation.compose.NavHost
-import androidx.navigation.compose.composable
-import androidx.navigation.navigation
 import io.parity.signer.domain.findActivity
 import io.parity.signer.screens.initial.eachstartchecks.enableEachStartAppFlow
+import io.parity.signer.screens.initial.firstTimeOnly.firstTimeOnlyOnboarding
 import io.parity.signer.screens.initial.splash.splashScreen
-import io.parity.signer.screens.initial.termsconsent.TermsConsentScreenFull
 import kotlinx.coroutines.delay
 
 
@@ -89,29 +86,4 @@ object MainGraphRoutes {
 }
 
 
-fun NavGraphBuilder.firstTimeOnlyOnboarding(
-	routePath: String,
-	navController: NavHostController,
-) {
-	navigation(
-		route = routePath,
-		startDestination = FirstTimeOnboarding.termsConsentRoute,
-	) {
-		composable(route = FirstTimeOnboarding.termsConsentRoute) {
-			TermsConsentScreenFull(
-				navigateNextScreen = {
-					navController.navigate(MainGraphRoutes.eachTimeOnboardingRoute) {
-						popUpTo(0)
-					}
-				},
-			)
-		}
-	}
-}
-
-private object FirstTimeOnboarding {
-	//	const val onboardingExplanationRoute = "navigation_onboarding_explanation"
-	const val termsConsentRoute = "navigation_point_terms_consent"
-}
-
 

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

@@ -454,6 +454,8 @@
 	<string name="add_derived_keys_screen_cta">Confirm and Add Keys</string>
 	<string name="add_derived_keys_screen_alert_title">Confirm by entering the PIN code</string>
 	<string name="add_derived_keys_screen_alert_content">To finalize the addition of keys to the key set, please confirm that you have scanned the QR code back into the app by entering the PIN code.</string>
+	<string name="initial_screen_outdated_os_title">Consider updating operation system before using vault</string>
+	<string name="initial_screen_outdated_os_description">Current Oos version is %1$s and minimal recommended is %1$s due to known vulnerabilities of old OS versions.</string>
 
 </resources>