2023-06-05 21:37:07 +03:00
20 changed files with 460 additions and 59 deletions
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@ -1,4 +1,3 @@
-
@Suppress("DSL_SCOPE_VIOLATION") // TODO: Remove once KTIJ-19369 is fixed
 plugins {
    alias(libs.plugins.androidApplication)
@ -7,6 +6,7 @@ plugins {
    kotlin("plugin.serialization") version "1.8.21"
 }

+
 android {
    namespace = "ru.nm17.narodmon"
    compileSdk = 33
@ -27,7 +27,10 @@ android {
    buildTypes {
        release {
            isMinifyEnabled = false
-            proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
        }
    }
    compileOptions {
@ -62,6 +65,7 @@ dependencies {
    implementation(libs.material3)
    implementation(libs.androidx.datastore.core.android)
    implementation(libs.androidx.room.common)
+    implementation(libs.androidx.security.crypto.ktx)
    testImplementation(libs.junit)
    androidTestImplementation(libs.androidx.test.ext.junit)
    androidTestImplementation(libs.espresso.core)
@ -119,11 +123,32 @@ dependencies {

    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.5.0")

+
    // Ktor
    val ktor_version = "2.3.1"
    implementation("io.ktor:ktor-client-core:$ktor_version")
    implementation("io.ktor:ktor-client-cio:$ktor_version")

+    implementation(platform("dev.forkhandles:forkhandles-bom:2.6.0.0"))
+    implementation("dev.forkhandles:result4k")
+
+    implementation("io.ktor:ktor-client-core:2.3.1")
+    implementation("io.ktor:ktor-client-okhttp:2.3.1")
+
+    implementation("androidx.security:security-crypto-ktx:1.1.0-alpha06")
+
+    // For Identity Credential APIs
+    implementation("androidx.security:security-identity-credential:1.0.0-alpha03")
+
+    // For App Authentication APIs
+    implementation("androidx.security:security-app-authenticator:1.0.0-alpha02")
+
+    // For App Authentication API testing
+    androidTestImplementation("androidx.security:security-app-authenticator:1.0.0-alpha01")
+
+
+    implementation("org.jetbrains.kotlinx:kotlinx-datetime:0.4.0")
+
    // Map Compose library
    implementation("ovh.plrapps:mapcompose:2.7.1")
 }
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@ -3,6 +3,7 @@
    xmlns:tools="http://schemas.android.com/tools">

    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

    <application
        android:allowBackup="true"
@ -13,12 +14,8 @@
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/Theme.NarodMon"
+        android:networkSecurityConfig="@xml/network_security_config"
        tools:targetApi="31">
-        <service
-            android:name=".DataStoreService"
-            android:enabled="true"
-            android:process=":data_store_process"
-            android:exported="false"></service>

        <activity
            android:name=".MainActivity"
@ -31,6 +28,9 @@
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
+
+
+
    </application>

 </manifest>
--- a/app/src/main/java/ru/nm17/narodmon/MainActivity.kt
+++ b/app/src/main/java/ru/nm17/narodmon/MainActivity.kt
@ -4,47 +4,19 @@

 package ru.nm17.narodmon

-import android.content.Intent
-import android.net.Uri
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
-import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Add
-import androidx.compose.material.icons.filled.KeyboardArrowRight
-import androidx.compose.material.icons.filled.Menu
-import androidx.compose.material3.AlertDialog
-import androidx.compose.material3.Button
 import androidx.compose.material3.CircularProgressIndicator
-import androidx.compose.material3.Divider
-import androidx.compose.material3.DrawerValue
 import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.FabPosition
-import androidx.compose.material3.FloatingActionButton
-import androidx.compose.material3.Icon
-import androidx.compose.material3.IconButton
-import androidx.compose.material3.ListItem
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.ModalDrawerSheet
-import androidx.compose.material3.ModalNavigationDrawer
-import androidx.compose.material3.NavigationDrawerItem
 import androidx.compose.material3.Scaffold
-import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
-import androidx.compose.material3.TextButton
-import androidx.compose.material3.TopAppBar
-import androidx.compose.material3.TopAppBarDefaults
-import androidx.compose.material3.rememberDrawerState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.State
-import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
@ -52,34 +24,23 @@ import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.window.Dialog
-import androidx.navigation.NavController
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
 import androidx.navigation.compose.rememberNavController
 import androidx.room.Room
-import kotlinx.coroutines.CoroutineScope
+import androidx.security.crypto.EncryptedSharedPreferences
+import androidx.security.crypto.MasterKeys
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.async
-import kotlinx.coroutines.coroutineScope
-import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.flow
-import kotlinx.coroutines.flow.flowOn
-import kotlinx.coroutines.flow.single
 import kotlinx.coroutines.launch
 import ru.nm17.narodmon.db.AppDatabase
 import ru.nm17.narodmon.db.entities.KVSetting
 import ru.nm17.narodmon.ui.elements.AgreementDialog
-import ru.nm17.narodmon.ui.elements.GenericNavScaffold
 import ru.nm17.narodmon.ui.pages.SensorsPage
 import ru.nm17.narodmon.ui.theme.NarodMonTheme

+
@Composable
 fun AppNavHost() {
    val navController = rememberNavController()
@ -107,6 +68,22 @@ class MainActivity : ComponentActivity() {
            AppDatabase::class.java, "data"
        ).build()

+        val masterKeyAlias = MasterKeys.getOrCreate(MasterKeys.AES256_GCM_SPEC)
+
+        val sharedPreferences = EncryptedSharedPreferences.create(
+            "secret_shared_prefs",
+            masterKeyAlias,
+            createDeviceProtectedStorageContext(),
+            EncryptedSharedPreferences.PrefKeyEncryptionScheme.AES256_SIV,
+            EncryptedSharedPreferences.PrefValueEncryptionScheme.AES256_GCM
+        )
+
+        // use the shared preferences and editor as you normally would
+
+        // use the shared preferences and editor as you normally would
+        val credSharedPreferences = sharedPreferences
+
+
        setContent {
            val coScope = rememberCoroutineScope()

@ -134,7 +111,9 @@ class MainActivity : ComponentActivity() {
                        Column(
                            horizontalAlignment = Alignment.CenterHorizontally,
                            verticalArrangement = Arrangement.Center,
-                            modifier = Modifier.fillMaxSize().padding(it)
+                            modifier = Modifier
+                                .fillMaxSize()
+                                .padding(it)
                        ) {
                            CircularProgressIndicator()
                            Text(text = stringResource(R.string.waiting_for_user_agreement))
--- a/app/src/main/java/ru/nm17/narodmon/appNarodMonApiClient/RateLimitingSemaphore.kt
+++ b/app/src/main/java/ru/nm17/narodmon/appNarodMonApiClient/RateLimitingSemaphore.kt
@ -0,0 +1,33 @@
+package ru.nm17.narodmon.appNarodMonApiClient
+
+import android.os.Build
+import androidx.annotation.RequiresApi
+import kotlinx.datetime.Instant
+import kotlinx.coroutines.sync.Semaphore
+import java.util.concurrent.atomic.AtomicInteger
+import java.util.concurrent.atomic.AtomicReference
+
+private class PermissionSlip
+
+class RateLimitingSemaphore<T>(
+    val availablePermits: AtomicInteger,
+    var lastPermitHanded: AtomicInteger,
+) {
+
+
+    suspend fun acquire() {
+        TODO("Not yet implemented")
+    }
+
+    @RequiresApi(Build.VERSION_CODES.TIRAMISU)
+    fun release() {
+        val current = availablePermits.getAcquire()
+        if (current > 0) {
+            availablePermits.setRelease(current - 1)
+        }
+    }
+
+    fun tryAcquire(): Boolean {
+        TODO("Not yet implemented")
+    }
+}
--- a/app/src/main/java/ru/nm17/narodmon/appNarodMonApiClient/api_key.kt
+++ b/app/src/main/java/ru/nm17/narodmon/appNarodMonApiClient/api_key.kt
@ -0,0 +1,7 @@
+package ru.nm17.narodmon.appNarodMonApiClient
+
+/**
+ * Прятать данное значение нет смысла, ибо так или иначе
+ * кто-нибудь догадается его зареверсить в готовых сборках.
+ */
+const val API_KEY = "45z3du2MZY0vW"
--- a/app/src/main/java/ru/nm17/narodmon/appNarodMonApiClient/client.kt
+++ b/app/src/main/java/ru/nm17/narodmon/appNarodMonApiClient/client.kt
@ -0,0 +1,151 @@
+package ru.nm17.narodmon.appNarodMonApiClient
+
+import dev.forkhandles.result4k.Failure
+import dev.forkhandles.result4k.Result4k
+import dev.forkhandles.result4k.Success
+import io.ktor.client.HttpClient
+import io.ktor.client.call.body
+import io.ktor.client.engine.okhttp.OkHttp
+import io.ktor.client.request.post
+import io.ktor.client.request.setBody
+import io.ktor.client.statement.HttpResponse
+import io.ktor.http.ContentType
+import io.ktor.http.HttpHeaders
+import io.ktor.http.contentType
+import io.ktor.http.headers
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.flow
+import kotlinx.coroutines.flow.flowOn
+import kotlinx.datetime.Clock
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.SerializationException
+import kotlinx.serialization.decodeFromString
+import kotlinx.serialization.encodeToString
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.encodeToJsonElement
+import kotlinx.serialization.json.jsonObject
+import ru.nm17.narodmon.appNarodMonApiClient.types.APIError
+import ru.nm17.narodmon.appNarodMonApiClient.types.AppInitRequest
+import ru.nm17.narodmon.appNarodMonApiClient.types.AppInitResponse
+import ru.nm17.narodmon.appNarodMonApiClient.types.MandatoryParams
+import ru.nm17.narodmon.db.AppDatabase
+import ru.nm17.narodmon.db.entities.KVSetting
+import java.util.Locale
+
+const val allowedUuidChars = "abcdef0123456789"
+const val uuidCharLength = 16
+
+private val apiHttpClient = HttpClient(OkHttp) {
+    headers {
+        append(HttpHeaders.UserAgent, "IoTMonitor")
+        append(HttpHeaders.AcceptEncoding, "br;q=1.0, gzip;q=0.6, deflate;q=0.6")
+    }
+    engine {
+        // this: OkHttpConfig
+        config {
+            // this: OkHttpClient.Builder
+            followRedirects(true)
+        }
+    }
+}
+
+class Client private constructor(
+    private var uuid: String,
+    private var _rawHttpClient: HttpClient
+) {
+    private val lang: String = Locale.getDefault().language
+
+    val httpClient1Min = flow {
+        while (true) {
+            emit(_rawHttpClient)
+            delay(1000)
+        }
+    }.flowOn(Dispatchers.Default)
+
+    companion object {
+        fun fromDb(db: AppDatabase): Flow<Client> {
+            return flow {
+                val uuid = db.kvDao().getByKey("current_user_uuid")?.value
+
+                if (uuid == null) {
+                    val newUuid =
+                        List(uuidCharLength) { allowedUuidChars.random() }.joinToString("")
+                    db.kvDao().setAll(KVSetting("current_user_uuid", newUuid))
+                    db.kvDao().setAll(
+                        KVSetting(
+                            "current_user_uuid_generated_at_unix_ms_utc",
+                            Json.encodeToString(Clock.System.now().epochSeconds)
+                        )
+                    )
+                    emit(Client(newUuid, apiHttpClient))
+                } else {
+                    emit(Client(uuid, apiHttpClient))
+                }
+            }.flowOn(Dispatchers.IO)
+        }
+    }
+
+    private fun getMandatoryParams(cmd: String): MandatoryParams {
+        return MandatoryParams(
+            cmd,
+            this@Client.lang,
+            this@Client.uuid,
+            API_KEY
+        )
+    }
+
+    private fun getJSONRequestBody(cmd: String, request: @Serializable Any) {
+        mergeJsonObjects(
+            Json.encodeToJsonElement(request).jsonObject,
+            Json.encodeToJsonElement(
+                getMandatoryParams(cmd)
+            ).jsonObject
+        )
+    }
+
+    private suspend inline fun <reified RT> deserializeResponse(resp: HttpResponse): Result4k<RT, APIError> {
+        val body: String = resp.body()
+        return try {
+            Success(Json.decodeFromString(body))
+        } catch (err: SerializationException) {
+            Failure(Json.decodeFromString(body))
+        } catch (err: Exception) {
+            throw err
+        }
+    }
+
+    public fun appInit(request: AppInitRequest): Flow<Result4k<AppInitResponse, APIError>> {
+        val client = this.httpClient1Min
+        return flow<Result4k<AppInitResponse, APIError>> {
+
+            val resp = client.post("https://narodmon.ru/api") {
+                contentType(ContentType.Application.Json)
+                setBody(
+                    getJSONRequestBody("appInit", request)
+                )
+            }
+
+            emit(deserializeResponse(resp))
+
+        }.flowOn(Dispatchers.IO)
+
+    }
+    public fun appInit(request: AppInitRequest): Flow<Result4k<AppInitResponse, APIError>> {
+        val client = this.httpClient1Min
+        return flow<Result4k<AppInitResponse, APIError>> {
+
+            val resp = client.post("https://narodmon.ru/api") {
+                contentType(ContentType.Application.Json)
+                setBody(
+                    getJSONRequestBody("appInit", request)
+                )
+            }
+
+            emit(deserializeResponse(resp))
+
+        }.flowOn(Dispatchers.IO)
+
+    }
+}
--- a/app/src/main/java/ru/nm17/narodmon/appNarodMonApiClient/types/APIError.kt
+++ b/app/src/main/java/ru/nm17/narodmon/appNarodMonApiClient/types/APIError.kt
@ -0,0 +1,6 @@
+package ru.nm17.narodmon.appNarodMonApiClient.types
+
+data class APIError(
+    var errno: Int,
+    var error: String
+)
--- a/app/src/main/java/ru/nm17/narodmon/appNarodMonApiClient/types/AppInitRequest.kt
+++ b/app/src/main/java/ru/nm17/narodmon/appNarodMonApiClient/types/AppInitRequest.kt
@ -0,0 +1,18 @@
+@file:OptIn(ExperimentalSerializationApi::class)
+
+package ru.nm17.narodmon.appNarodMonApiClient.types
+
+import kotlinx.serialization.ExperimentalSerializationApi
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.JsonNames
+
+@Serializable
+data class AppInitRequest  (
+    @JsonNames("version")
+    val appVersion: String,
+    val platform: String,
+    val model: String,
+    val width: Int,
+    val utc: Int
+)
+
--- a/app/src/main/java/ru/nm17/narodmon/appNarodMonApiClient/types/AppInitResponse.kt
+++ b/app/src/main/java/ru/nm17/narodmon/appNarodMonApiClient/types/AppInitResponse.kt
@ -0,0 +1,66 @@
+package ru.nm17.narodmon.appNarodMonApiClient.types
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+enum class VipStatus(var value: Int) {
+    IsVip(1),
+    NotVip(0)
+}
+@Serializable
+data class SensorTypes(
+    @SerialName("type")
+    var typeCode: Long,
+    var name: String,
+    var types: String
+)
+
+@Serializable
+data class AppInitResponse(
+    var latest: String?,
+    var url: String?,
+    var login: String,
+    var vip: Boolean, // TODO: Change this if it doesn't work
+    var lat: Long,
+    var long: Double,
+    var addr: Double,
+    /**
+     * Timestamp в секундах спустя Epoch по часовой зоне пользователя
+     */
+    var timestamp: Long,
+    var types: Array<SensorTypes>,
+    var favorites: Array<Long>
+) {
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as AppInitResponse
+
+        if (latest != other.latest) return false
+        if (url != other.url) return false
+        if (login != other.login) return false
+        if (vip != other.vip) return false
+        if (lat != other.lat) return false
+        if (long != other.long) return false
+        if (addr != other.addr) return false
+        if (timestamp != other.timestamp) return false
+        if (!types.contentEquals(other.types)) return false
+        return favorites.contentEquals(other.favorites)
+    }
+
+    override fun hashCode(): Int {
+        var result = latest.hashCode()
+        result = 31 * result + url.hashCode()
+        result = 31 * result + login.hashCode()
+        result = 31 * result + vip.hashCode()
+        result = 31 * result + lat.hashCode()
+        result = 31 * result + long.hashCode()
+        result = 31 * result + addr.hashCode()
+        result = 31 * result + timestamp.hashCode()
+        result = 31 * result + types.contentHashCode()
+        result = 31 * result + favorites.contentHashCode()
+        return result
+    }
+}
--- a/app/src/main/java/ru/nm17/narodmon/appNarodMonApiClient/types/MandatoryParams.kt
+++ b/app/src/main/java/ru/nm17/narodmon/appNarodMonApiClient/types/MandatoryParams.kt
@ -0,0 +1,18 @@
+package ru.nm17.narodmon.appNarodMonApiClient.types
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+enum class NarodMonLanguages(val value: String) {
+    Russian("ru"),
+    English("en"),
+    Ukrainian("uk")
+}
+
+@Serializable
+data class MandatoryParams(
+    var cmd: String?,
+    var lang: String,
+    var uuid: String,
+    var apiKey: String?,
+)
--- a/app/src/main/java/ru/nm17/narodmon/appNarodMonApiClient/utils.kt
+++ b/app/src/main/java/ru/nm17/narodmon/appNarodMonApiClient/utils.kt
@ -0,0 +1,18 @@
+package ru.nm17.narodmon.appNarodMonApiClient
+
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.JsonObject
+import kotlinx.serialization.json.encodeToJsonElement
+import kotlinx.serialization.json.jsonObject
+import ru.nm17.narodmon.appNarodMonApiClient.types.MandatoryParams
+
+fun mergeJsonObjects(json1: JsonObject, json2: JsonObject): JsonObject {
+    val result = mutableMapOf<String, kotlinx.serialization.json.JsonElement>()
+    result.putAll(json1)
+    json2.forEach { (key, value) ->
+        result[key] = value
+    }
+    return JsonObject(result)
+}
+
--- a/app/src/main/java/ru/nm17/narodmon/db/entities/SensorType.kt
+++ b/app/src/main/java/ru/nm17/narodmon/db/entities/SensorType.kt
@ -0,0 +1,11 @@
+package ru.nm17.narodmon.db.entities
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "settings")
+data class SensorType(
+    @PrimaryKey val code: Long,
+    val name: String,
+    val unit: String,
+)
--- a/app/src/main/java/ru/nm17/narodmon/ui/elements/AgreementDialog.kt
+++ b/app/src/main/java/ru/nm17/narodmon/ui/elements/AgreementDialog.kt
@ -24,11 +24,11 @@ import ru.nm17.narodmon.R
 import kotlin.system.exitProcess

@Composable
-fun AgreementDialog(onClick: () -> Unit) {
+fun AgreementDialog(modifier: Modifier = Modifier, onClick: () -> Unit) {
    val uriHandler = LocalUriHandler.current

    AlertDialog(
-        onDismissRequest = { /* Ничего не делаем пока пользователь не примет соглашение. */ },
+        onDismissRequest = { /* Делаем ничего пока пользователь не примет соглашение. */ },
        title = { Text(text = stringResource(id = R.string.agreement_dialog_title)) },
        text = {
            Column {
@ -78,7 +78,8 @@ fun AgreementDialog(onClick: () -> Unit) {
                onClick = { exitProcess(0) }) {
                Text(text = stringResource(id = R.string.exit))
            }
-        }
+        },
+        modifier = modifier

    )
 }
--- a/app/src/main/java/ru/nm17/narodmon/ui/elements/Scaffolds.kt
+++ b/app/src/main/java/ru/nm17/narodmon/ui/elements/Scaffolds.kt
@ -2,9 +2,13 @@

 package ru.nm17.narodmon.ui.elements

+import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.AccountCircle
 import androidx.compose.material.icons.filled.Add
 import androidx.compose.material.icons.filled.Menu
 import androidx.compose.material3.Divider
@ -14,6 +18,7 @@ import androidx.compose.material3.FabPosition
 import androidx.compose.material3.FloatingActionButton
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
+import androidx.compose.material3.ListItem
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.ModalDrawerSheet
 import androidx.compose.material3.ModalNavigationDrawer
@ -24,10 +29,14 @@ import androidx.compose.material3.TopAppBar
 import androidx.compose.material3.TopAppBarDefaults
 import androidx.compose.material3.rememberDrawerState
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.font.FontStyle
+import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.navigation.compose.rememberNavController
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch

 /**
@ -41,15 +50,28 @@ fun GenericNavScaffold(title: @Composable () -> Unit, content: @Composable (Padd
    val coScope = rememberCoroutineScope()
    val navController = rememberNavController() // TODO: Используй меня

+    LaunchedEffect(key1 = Unit) {
+        delay(1000)
+    }
+
    ModalNavigationDrawer(drawerState = expanded, drawerContent = {
        ModalDrawerSheet {
-            Text("Drawer title", modifier = Modifier.padding(16.dp), style = MaterialTheme.typography.titleLarge)
-            Divider()
-            NavigationDrawerItem(
-                label = { Text(text = "Drawer Item") },
-                selected = true,
-                onClick = { navController.navigate("sensors") }
+            ListItem(
+                leadingContent = {
+                    Icon(Icons.Default.AccountCircle, contentDescription = "")
+                },
+                headlineText = { Text(text = "Гость", style = MaterialTheme.typography.titleLarge)},
+                modifier = Modifier.height(72.dp)
            )
+            Divider()
+            Column(modifier = Modifier.padding(horizontal = 4.dp, vertical = 8.dp)) {
+                NavigationDrawerItem(
+                    label = { Text(text = "Drawer Item") },
+                    selected = true,
+                    onClick = { /*TODO*/ }
+                )
+            }
+
        }
    }) {
        Scaffold(
--- a/app/src/main/res/raw/isrgrootx1.pem
+++ b/app/src/main/res/raw/isrgrootx1.pem
@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----
+MIIFazCCA1OgAwIBAgIRAIIQz7DSQONZRGPgu2OCiwAwDQYJKoZIhvcNAQELBQAw
+TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh
+cmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwHhcNMTUwNjA0MTEwNDM4
+WhcNMzUwNjA0MTEwNDM4WjBPMQswCQYDVQQGEwJVUzEpMCcGA1UEChMgSW50ZXJu
+ZXQgU2VjdXJpdHkgUmVzZWFyY2ggR3JvdXAxFTATBgNVBAMTDElTUkcgUm9vdCBY
+MTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAK3oJHP0FDfzm54rVygc
+h77ct984kIxuPOZXoHj3dcKi/vVqbvYATyjb3miGbESTtrFj/RQSa78f0uoxmyF+
+0TM8ukj13Xnfs7j/EvEhmkvBioZxaUpmZmyPfjxwv60pIgbz5MDmgK7iS4+3mX6U
+A5/TR5d8mUgjU+g4rk8Kb4Mu0UlXjIB0ttov0DiNewNwIRt18jA8+o+u3dpjq+sW
+T8KOEUt+zwvo/7V3LvSye0rgTBIlDHCNAymg4VMk7BPZ7hm/ELNKjD+Jo2FR3qyH
+B5T0Y3HsLuJvW5iB4YlcNHlsdu87kGJ55tukmi8mxdAQ4Q7e2RCOFvu396j3x+UC
+B5iPNgiV5+I3lg02dZ77DnKxHZu8A/lJBdiB3QW0KtZB6awBdpUKD9jf1b0SHzUv
+KBds0pjBqAlkd25HN7rOrFleaJ1/ctaJxQZBKT5ZPt0m9STJEadao0xAH0ahmbWn
+OlFuhjuefXKnEgV4We0+UXgVCwOPjdAvBbI+e0ocS3MFEvzG6uBQE3xDk3SzynTn
+jh8BCNAw1FtxNrQHusEwMFxIt4I7mKZ9YIqioymCzLq9gwQbooMDQaHWBfEbwrbw
+qHyGO0aoSCqI3Haadr8faqU9GY/rOPNk3sgrDQoo//fb4hVC1CLQJ13hef4Y53CI
+rU7m2Ys6xt0nUW7/vGT1M0NPAgMBAAGjQjBAMA4GA1UdDwEB/wQEAwIBBjAPBgNV
+HRMBAf8EBTADAQH/MB0GA1UdDgQWBBR5tFnme7bl5AFzgAiIyBpY9umbbjANBgkq
+hkiG9w0BAQsFAAOCAgEAVR9YqbyyqFDQDLHYGmkgJykIrGF1XIpu+ILlaS/V9lZL
+ubhzEFnTIZd+50xx+7LSYK05qAvqFyFWhfFQDlnrzuBZ6brJFe+GnY+EgPbk6ZGQ
+3BebYhtF8GaV0nxvwuo77x/Py9auJ/GpsMiu/X1+mvoiBOv/2X/qkSsisRcOj/KK
+NFtY2PwByVS5uCbMiogziUwthDyC3+6WVwW6LLv3xLfHTjuCvjHIInNzktHCgKQ5
+ORAzI4JMPJ+GslWYHb4phowim57iaztXOoJwTdwJx4nLCgdNbOhdjsnvzqvHu7Ur
+TkXWStAmzOVyyghqpZXjFaH3pO3JLF+l+/+sKAIuvtd7u+Nxe5AW0wdeRlN8NwdC
+jNPElpzVmbUq4JUagEiuTDkHzsxHpFKVK7q4+63SM1N95R1NbdWhscdCb+ZAJzVc
+oyi3B43njTOQ5yOf+1CceWxG1bQVs5ZufpsMljq4Ui0/1lvh+wjChP4kqKOJ2qxq
+4RgqsahDYVvTH9w7jXbyLeiNdd8XM2w9U/t7y0Ff/9yi0GE44Za4rF2LN9d11TPA
+mRGunUHBcnWEvgJBQl9nJEiU0Zsnvgc/ubhPgXRR4Xq37Z0j4r7g1SgEEzwxA57d
+emyPxgcYxn/eR44/KJ4EBs+lVDR3veyJm+kXQ99b21/+jh5Xos1AnX5iItreGCc=
+-----END CERTIFICATE-----
--- a/app/src/main/res/xml/network_security_config.xml
+++ b/app/src/main/res/xml/network_security_config.xml
@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<network-security-config>
+    <domain-config>
+        <domain includeSubdomains="true">narodmon.ru</domain>
+        <trust-anchors>
+            <certificates src="@raw/isrgrootx1"/>
+        </trust-anchors>
+    </domain-config>
+</network-security-config>
--- a/app/src/test/java/ru/nm17/narodmon/ExampleUnitTest.kt
+++ b/app/src/test/java/ru/nm17/narodmon/ExampleUnitTest.kt
@ -3,6 +3,7 @@ package ru.nm17.narodmon
 import org.junit.Test

 import org.junit.Assert.*
+import java.net.URL

 /**
 * Example local unit test, which will execute on the development machine (host).
@ -13,5 +14,6 @@ class ExampleUnitTest {
    @Test
    fun addition_isCorrect() {
        assertEquals(4, 2 + 2)
+        URL("https://tile.openstreetmap.org/${zoom}/${row}/${col}").openStream()
    }
 }
--- a/build.gradle.kts
+++ b/build.gradle.kts
@ -6,4 +6,5 @@ plugins {
    id("com.google.devtools.ksp") version "1.8.21-1.0.11" apply false

 }
+
 true // Needed to make the Suppress annotation work for the plugins block
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@ -11,6 +11,7 @@ compose-bom = "2023.03.00"
 navigation-fragment = "2.5.3"
 datastore-core-android = "1.1.0-alpha04"
 room-common = "2.5.1"
+security-crypto-ktx = "1.0.0"

 [libraries]
 androidx-navigation-fragment = { module = "androidx.navigation:navigation-fragment", version.ref = "navigation-fragment" }
@ -30,6 +31,7 @@ ui-test-junit4 = { group = "androidx.compose.ui", name = "ui-test-junit4" }
 material3 = { group = "androidx.compose.material3", name = "material3" }
 androidx-datastore-core-android = { group = "androidx.datastore", name = "datastore-core-android", version.ref = "datastore-core-android" }
 androidx-room-common = { group = "androidx.room", name = "room-common", version.ref = "room-common" }
+androidx-security-crypto-ktx = { group = "androidx.security", name = "security-crypto-ktx", version.ref = "security-crypto-ktx" }

 [plugins]
 androidApplication = { id = "com.android.application", version.ref = "agp" }
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@ -13,5 +13,6 @@ dependencyResolutionManagement {
    }
 }

+
 rootProject.name = "Народный Мониторинг"
 include(":app")