Start Mebis

Fix App crash DSBmobile

app/src/main/java/com/schoolapp/cleverclass/DSBDownloader.kt

@@ -29,7 +29,10 @@ suspend fun downloadDSB(context: Context): Int{
 
     val mainDir = createDataFolder(context)
 
-    val jsonResponse = JSONObject(downloadDataTask(username = username, password = password))
+    val response = downloadDataTask(username = username, password = password)
+    if(response == "-1")
+        return NO_INTERNET_CONNECTION_CODE
+    val jsonResponse = JSONObject(response)
     if(jsonResponse.get("Resultcode") != 0)
         return jsonResponse.getInt("Resultcode")
 
@@ -215,6 +218,11 @@ private fun clearFolder(directory: File) {
 private fun isInternetAvailable(context: Context): Boolean {
     val connectivityManager = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
     val network = connectivityManager.activeNetwork
+    return try {
         val networkCapabilities = connectivityManager.getNetworkCapabilities(network)
-    return networkCapabilities?.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET) ?: false
+        networkCapabilities?.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET) ?: false
+    } catch (e: SecurityException) {
+        Log.e("Internet", e.toString())
+        false
+    }
 }

app/src/main/java/com/schoolapp/cleverclass/MebisActivity.kt

@@ -1,11 +1,14 @@
 package com.schoolapp.cleverclass
 
 import android.os.Bundle
+import android.webkit.WebView
+import android.webkit.WebViewClient
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.compose.foundation.layout.Column
 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.material.icons.Icons
 import androidx.compose.material.icons.filled.ArrowBack
@@ -20,6 +23,7 @@ import androidx.compose.material3.TopAppBarDefaults
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.viewinterop.AndroidView
 import com.schoolapp.cleverclass.ui.theme.CleverClassTheme
 
 class MebisActivity : ComponentActivity() {
@@ -42,7 +46,7 @@ class MebisActivity : ComponentActivity() {
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun MebisContent(activity: ComponentActivity){
-    Column() {
+    Column {
         TopAppBar(
             colors = TopAppBarDefaults.centerAlignedTopAppBarColors(MaterialTheme.colorScheme.primaryContainer),
             title = {
@@ -63,8 +67,23 @@ fun MebisContent(activity: ComponentActivity){
             modifier = Modifier.fillMaxWidth()
         )
 
-        Column() {
+        AndroidView(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(8.dp),
+            factory = { context ->
+                WebView(context).apply {
+                    webViewClient = WebViewClient()
+                    settings.apply {
+                        loadWithOverviewMode = true
+                        useWideViewPort = true
+                        domStorageEnabled = true
+                        javaScriptEnabled = true
+                    }
 
+                    loadUrl("https://mebis.bycs.de/")
                 }
             }
+        )
+    }
 }