add help page

app/src/main/AndroidManifest.xml

@@ -2,6 +2,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
+    <uses-permission android:name="android.permission.INTERNET" />
+
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"

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

@@ -29,6 +29,7 @@ import androidx.navigation.compose.rememberNavController
 import eu.m724.vastapp.activity.dashboard.screen.Screen
 import eu.m724.vastapp.activity.dashboard.screen.BillingScreen
 import eu.m724.vastapp.activity.dashboard.screen.DashboardScreen
+import eu.m724.vastapp.activity.dashboard.screen.HelpScreen
 import eu.m724.vastapp.activity.dashboard.screen.InstancesScreen
 import eu.m724.vastapp.ui.theme.VastappTheme
 import eu.m724.vastapp.vastai.VastApi
@@ -54,7 +55,8 @@ class DashboardActivity : ComponentActivity() {
                 val items = listOf(
                     Screen.Dashboard,
                     Screen.Instances,
-                    Screen.Billing
+                    Screen.Billing,
+                    Screen.Help
                 )
 
                 val navController = rememberNavController()
@@ -70,6 +72,7 @@ class DashboardActivity : ComponentActivity() {
                             composable("dashboard") { DashboardScreen(dashboardViewModel) }
                             composable("instances") { InstancesScreen(dashboardViewModel) }
                             composable("billing") { BillingScreen(dashboardViewModel) }
+                            composable("help") { HelpScreen(dashboardViewModel) }
                         }
                     }
                 }

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

@@ -1,22 +1,24 @@
 package eu.m724.vastapp.activity.dashboard
 
+import android.content.Intent
+import android.net.Uri
+import androidx.compose.ui.platform.LocalContext
+import androidx.core.content.ContextCompat.startActivity
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
-import eu.m724.vastapp.activity.login.LoginUiState
 import eu.m724.vastapp.vastai.ApiRoute
 import eu.m724.vastapp.vastai.VastApi
 import eu.m724.vastapp.vastai.api.UserUrlRequestCallback
 import eu.m724.vastapp.vastai.data.User
-import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharedFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asSharedFlow
 import kotlinx.coroutines.flow.asStateFlow
-import kotlinx.coroutines.isActive
 import kotlinx.coroutines.launch
 
+
 class DashboardViewModel(private val _user: User, val vastApi: VastApi) : ViewModel() {
     private val _uiState: MutableStateFlow<DashboardUiState> =
         MutableStateFlow(DashboardUiState(false, _user, null))

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

@@ -0,0 +1,53 @@
+package eu.m724.vastapp.activity.dashboard.screen
+
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import android.os.Parcelable
+import android.view.ViewGroup
+import android.webkit.WebResourceRequest
+import android.webkit.WebView
+import android.webkit.WebViewClient
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.material3.Button
+import androidx.compose.material3.Card
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.State
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.saveable.Saver
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.sp
+import androidx.compose.ui.viewinterop.AndroidView
+import androidx.core.content.ContextCompat.startActivity
+import androidx.lifecycle.ViewModel
+import eu.m724.vastapp.activity.dashboard.DashboardViewModel
+
+@Composable
+fun HelpScreen(dashboardViewModel: DashboardViewModel) { // TODO make this a webview
+    val context = LocalContext.current
+
+    Column(
+        modifier = Modifier.fillMaxSize(),
+        horizontalAlignment = Alignment.CenterHorizontally,
+        verticalArrangement = Arrangement.Center
+    ) {
+        Button(onClick = {
+            val browserIntent = Intent(Intent.ACTION_VIEW, Uri.parse("http://www.google.com"))
+            context.startActivity(browserIntent)
+        }) {
+            Text(text = "https://vast.ai/docs")
+        }
+        Text(text = "(this will be a webview)", fontSize = 12.sp)
+    }
+}