add check updates

app/src/main/java/com/sergay/hhu67/pw/app/data/models/AnswerModels.kt

@@ -43,3 +43,10 @@ data class AnswerBotList(
     @SerializedName("total") val total: Int,
     @SerializedName("items") val items: List<AnswerBot>?
 )
+
+data class ReleaseInfo(
+    @SerializedName("tag_name") val tagName: String,
+    @SerializedName("name") val name: String?,
+    @SerializedName("body") val body: String?,
+    @SerializedName("html_url") val htmlUrl: String
+)

app/src/main/java/com/sergay/hhu67/pw/app/data/network/ApiService.kt

@@ -18,6 +18,11 @@ interface IpService {
     suspend fun getIpInfo(): IpInfo
 }
 
+interface ForgejoService {
+    @GET("api/v1/repos/hhu67/sergay-app/releases/latest")
+    suspend fun getLatestRelease(): ReleaseInfo
+}
+
 interface ApiService {
     @FormUrlEncoded
     @POST("api/login")
@@ -116,5 +121,13 @@ interface ApiService {
                 .build()
                 .create(IpService::class.java)
         }
+
+        fun createForgejoService(): ForgejoService {
+            return Retrofit.Builder()
+                .baseUrl("https://code.hhu67.pw/")
+                .addConverterFactory(GsonConverterFactory.create())
+                .build()
+                .create(ForgejoService::class.java)
+        }
     }
 }

app/src/main/java/com/sergay/hhu67/pw/app/ui/screens/MainAppScreen.kt

@@ -19,6 +19,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalUriHandler
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.Dialog
 import androidx.compose.ui.window.DialogProperties
@@ -41,6 +42,7 @@ import kotlin.system.exitProcess
 @Composable
 fun MainAppScreen(vm: MainViewModel) {
     val ctx = LocalContext.current
+    val uriHandler = LocalUriHandler.current
     val scope = rememberCoroutineScope()
     val drawerState = rememberDrawerState(initialValue = DrawerValue.Closed)
 
@@ -178,6 +180,41 @@ fun MainAppScreen(vm: MainViewModel) {
                     icon = { Icon(Icons.Default.BrightnessLow, contentDescription = null, tint = Color.Blue) },
                     modifier = Modifier.padding(NavigationDrawerItemDefaults.ItemPadding)
                 )
+                Spacer(Modifier.weight(1f))
+                HorizontalDivider()
+                NavigationDrawerItem(
+                    label = { 
+                        Column {
+                            Text("Проверить обновления")
+                            if (vm.updateCheckMessage.isNotEmpty()) {
+                                Text(vm.updateCheckMessage, style = MaterialTheme.typography.labelSmall, color = Color.Gray)
+                            }
+                        }
+                    },
+                    selected = false,
+                    onClick = {
+                        vm.checkForUpdates("1.0")
+                    },
+                    icon = { 
+                        if (vm.isCheckingUpdates) {
+                            CircularProgressIndicator(modifier = Modifier.size(24.dp), strokeWidth = 2.dp)
+                        } else {
+                            Icon(Icons.Default.Update, contentDescription = null)
+                        }
+                    },
+                    modifier = Modifier.padding(NavigationDrawerItemDefaults.ItemPadding)
+                )
+                vm.updateInfo?.let { info ->
+                    NavigationDrawerItem(
+                        label = { Text("Скачать ${info.tagName}", color = MaterialTheme.colorScheme.primary) },
+                        selected = false,
+                        onClick = {
+                            uriHandler.openUri(info.htmlUrl)
+                        },
+                        icon = { Icon(Icons.Default.Download, contentDescription = null, tint = MaterialTheme.colorScheme.primary) },
+                        modifier = Modifier.padding(NavigationDrawerItemDefaults.ItemPadding)
+                    )
+                }
             }
         }
     ) {

app/src/main/java/com/sergay/hhu67/pw/app/ui/viewmodel/MainViewModel.kt

@@ -1,8 +1,13 @@
 package com.sergay.hhu67.pw.app.ui.viewmodel
 
 import android.content.Context
+import android.content.Intent
 import android.content.SharedPreferences
+import android.net.Uri
+import android.os.Build
+import android.provider.Settings
 import androidx.compose.runtime.*
+import androidx.core.content.FileProvider
 import androidx.core.content.edit
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
@@ -10,10 +15,17 @@ import androidx.lifecycle.viewModelScope
 import com.sergay.hhu67.pw.app.data.models.*
 import com.sergay.hhu67.pw.app.data.network.ApiService
 import com.sergay.hhu67.pw.app.data.network.globalCookieJar
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import okhttp3.MediaType.Companion.toMediaTypeOrNull
 import okhttp3.MultipartBody
+import okhttp3.OkHttpClient
+import okhttp3.Request
 import okhttp3.RequestBody.Companion.toRequestBody
+import java.io.File
+import java.io.FileOutputStream
 import kotlin.math.ceil
 
 enum class AppTab(val title: String) {
@@ -65,6 +77,12 @@ class MainViewModel(appContext: Context) : ViewModel() {
     var inoagentModeActive by mutableStateOf(false)
     var showInoagentDialog by mutableStateOf(false)
 
+    var updateInfo by mutableStateOf<ReleaseInfo?>(null)
+    var isCheckingUpdates by mutableStateOf(false)
+    var updateCheckMessage by mutableStateOf("")
+
+    private val forgejo = ApiService.createForgejoService()
+
     init {
         if (isAuthenticated) {
             checkRoleAndRestore()
@@ -290,6 +308,27 @@ class MainViewModel(appContext: Context) : ViewModel() {
         inoagentModeActive = true
     }
 
+    fun checkForUpdates(currentVersion: String) {
+        viewModelScope.launch {
+            isCheckingUpdates = true
+            updateCheckMessage = ""
+            updateInfo = null
+            try {
+                val latest = forgejo.getLatestRelease()
+                if (latest.tagName != currentVersion) {
+                    updateInfo = latest
+                    updateCheckMessage = "Доступно обновление: ${latest.tagName}"
+                } else {
+                    updateCheckMessage = "У вас последняя версия"
+                }
+            } catch (e: Exception) {
+                updateCheckMessage = "Ошибка проверки: ${e.localizedMessage}"
+            } finally {
+                isCheckingUpdates = false
+            }
+        }
+    }
+
     fun deleteBotPhrase(id: Int) {
         viewModelScope.launch {
             try {