calculate remaining time

and move opening termux to another class

app/src/main/java/eu/m724/vastapp/activity/dashboard/DashboardViewModel.kt

@@ -1,17 +1,13 @@
 package eu.m724.vastapp.activity.dashboard
 
 import android.annotation.SuppressLint
-import android.app.PendingIntent
 import android.content.Context
-import android.content.Intent
-import android.widget.Toast
 import androidx.activity.ComponentActivity
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.ViewModel
 import eu.m724.vastapp.R
 import eu.m724.vastapp.activity.Opener
 import eu.m724.vastapp.activity.PermissionChecker
-import eu.m724.vastapp.activity.termux.TermuxSshActivity
 import eu.m724.vastapp.vastai.ApiRoute
 import eu.m724.vastapp.vastai.VastApi
 import eu.m724.vastapp.vastai.api.InstancesUrlRequestCallback
@@ -25,7 +21,7 @@ import kotlinx.coroutines.flow.update
 
 
 class DashboardViewModel(
-    private val initialUser: User,
+    initialUser: User,
     private val vastApi: VastApi
 ) : ViewModel() { // TODO do something with the user
 
@@ -40,6 +36,9 @@ class DashboardViewModel(
     private val _user: MutableStateFlow<User> = MutableStateFlow(initialUser)
     val user: StateFlow<User> = _user.asStateFlow()
 
+    private val _remainingTime: MutableStateFlow<Int> = MutableStateFlow(-1)
+    var remainingTime: StateFlow<Int> = _remainingTime.asStateFlow()
+
     private val _refreshError: MutableStateFlow<List<String>> = MutableStateFlow(emptyList())
     val refreshError: StateFlow<List<String>> = _refreshError.asStateFlow()
 
@@ -72,6 +71,22 @@ class DashboardViewModel(
                 _uiState.update {
                     it.copy(refreshing = it.refreshing - 1)
                 }
+
+                if (instances.isEmpty()) { // TODO move this
+                    _remainingTime.value = -1
+                } else {
+                    var totalDph = 0.0
+
+                    instances.forEach {
+                        if (it.status == "running")
+                            totalDph += it.instance.pricing.dphTotal!!
+                        else
+                            totalDph += it.instance.pricing.dphTotal!! - it.instance.pricing.dphBase
+                        // TODO make this ideal
+                    }
+
+                    _remainingTime.value = (user.value.credit / totalDph * 3600).toInt()
+                }
             }, { apiFailure ->
                 _refreshError.update { it + apiFailure.errorMessage!! }
                 _uiState.update {
@@ -99,6 +114,7 @@ class DashboardViewModel(
         // TODO I don't like this function especially the last line
     }
 
+    @SuppressLint("SdCardPath")
     fun sshButtonClick(activity: ComponentActivity, rentedInstance: RentedInstance) {
         val sshCommand = "ssh -p ${rentedInstance.sshProxyPort} root@${rentedInstance.sshProxyHost}"
         val context = activity.applicationContext
@@ -110,10 +126,11 @@ class DashboardViewModel(
             ) { granted, asked ->
                 if (granted) {
                     val arguments = arrayOf(
+                        "/data/data/com.termux/files/usr/bin/ssh",
                         "-p", rentedInstance.sshProxyPort.toString(),
                         "root@" + rentedInstance.sshProxyHost
                     )
-                    startTermux(context, arguments)
+                    Opener.startTermux(context, arguments)
                     Thread.sleep(100)
                     println(activity.lifecycle.currentState.isAtLeast(Lifecycle.State.RESUMED))
                 } else {
@@ -127,33 +144,12 @@ class DashboardViewModel(
     }
 
     private fun copyToClipboard(context: Context, text: String) {
-        Toast.makeText(
+        Opener.copyToClipboard(
-            context,
+            text,
+            "ssh command",
             context.getString(R.string.copied_to_clipboard),
-            Toast.LENGTH_SHORT
+            context
-        ).show() // TODO hide on a12
-
-        Opener.copyToClipboard(text, "ssh command", context)
-    }
-
-    @SuppressLint("SdCardPath")
-    private fun startTermux(context: Context, arguments: Array<String>) {
-        val noSshIntent = Intent(context, TermuxSshActivity::class.java)
-        val pendingIntent = PendingIntent.getActivity(
-            context,
-            0,
-            noSshIntent,
-            PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_MUTABLE
         )
-
-        val intent = Intent()
-        intent.setClassName("com.termux", "com.termux.app.RunCommandService")
-        intent.setAction("com.termux.RUN_COMMAND")
-        intent.putExtra("com.termux.RUN_COMMAND_PATH", "/data/data/com.termux/files/usr/bin/ssh")
-        intent.putExtra("com.termux.RUN_COMMAND_ARGUMENTS", arguments)
-        intent.putExtra("com.termux.RUN_COMMAND_PENDING_INTENT", pendingIntent)
-
-        context.startForegroundService(intent)
     }
 
 }

app/src/main/java/eu/m724/vastapp/activity/dashboard/screen/Dashboard.kt

@@ -26,9 +26,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableIntStateOf
 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
@@ -48,7 +46,7 @@ fun DashboardScreen(dashboardViewModel: DashboardViewModel) {
 
     val user by dashboardViewModel.user.collectAsState()
     val rentedInstances by dashboardViewModel.rentedInstances.collectAsState()
-    val remainingTime by rememberSaveable { mutableIntStateOf(6000000) }
+    val remainingTime by dashboardViewModel.remainingTime.collectAsState()
     val isRefreshing by remember(uiState) { derivedStateOf { uiState.refreshing > 0 } }
 
     val scrollState = rememberScrollState()
@@ -170,7 +168,7 @@ fun balanceColor(balance: Double, warningThreshold: Double): Color {
 @Composable
 fun formatTime(seconds: Int): String {
     if (seconds <= 0)
-        return stringResource(id = R.string.time_minutes_short, 0.0)
+        return "―"
 
     val minutes: Double = seconds / 60.0
     if (minutes < 60)