Begin creating rooms

app/src/main/java/eu/steffo/twom/create/CreateActivity.kt

@@ -1,10 +1,17 @@
 package eu.steffo.twom.create
 
+import android.content.Intent
+import android.net.Uri
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 
 class CreateActivity : ComponentActivity() {
+    companion object {
+        const val NAME_EXTRA = "name"
+        const val DESCRIPTION_EXTRA = "description"
+        const val AVATAR_EXTRA = "avatar"
+    }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -15,8 +22,16 @@ class CreateActivity : ComponentActivity() {
                     setResult(RESULT_CANCELED)
                     finish()
                 },
-                onClickCreate = {
-                    setResult(RESULT_OK)
+                onClickCreate = { name: String, description: String, avatarUri: Uri? ->
+                    val resultIntent = Intent()
+                    resultIntent.putExtra(NAME_EXTRA, name)
+                    resultIntent.putExtra(DESCRIPTION_EXTRA, description)
+                    if (avatarUri != null) {
+                        // Kotlin cannot use nullable types in Java interop generics
+                        resultIntent.putExtra(AVATAR_EXTRA, avatarUri)
+                    }
+
+                    setResult(RESULT_OK, resultIntent)
                     finish()
                 },
             )

app/src/main/java/eu/steffo/twom/create/CreateActivityContent.kt

@@ -39,7 +39,7 @@ import eu.steffo.twom.theme.TwoMPadding
 @Preview
 fun CreateActivityContent(
     modifier: Modifier = Modifier,
-    onClickCreate: () -> Unit = {},
+    onClickCreate: (name: String, description: String, avatarUri: Uri?) -> Unit = { _, _, _ -> },
 ) {
     val context = LocalContext.current
 
@@ -105,7 +105,9 @@ fun CreateActivityContent(
             Button(
                 modifier = Modifier
                     .fillMaxWidth(),
-                onClick = onClickCreate,
+                onClick = {
+                    onClickCreate(name, description, avatarUri)
+                },
             ) {
                 Text(stringResource(R.string.create_complete_text))
             }

app/src/main/java/eu/steffo/twom/create/CreateActivityScaffold.kt

@@ -1,5 +1,6 @@
 package eu.steffo.twom.create
 
+import android.net.Uri
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.Scaffold
 import androidx.compose.runtime.Composable
@@ -11,7 +12,7 @@ import eu.steffo.twom.theme.TwoMTheme
 @Preview
 fun CreateActivityScaffold(
     onClickBack: () -> Unit = {},
-    onClickCreate: () -> Unit = {},
+    onClickCreate: (name: String, description: String, avatarUri: Uri?) -> Unit = { _, _, _ -> },
 ) {
     TwoMTheme {
         Scaffold(
@@ -21,6 +22,7 @@ fun CreateActivityScaffold(
             content = {
                 CreateActivityContent(
                     modifier = Modifier.padding(it),
+                    onClickCreate = onClickCreate,
                 )
             }
         )

app/src/main/java/eu/steffo/twom/main/MainActivity.kt

@@ -1,6 +1,7 @@
 package eu.steffo.twom.main
 
 import android.content.Intent
+import android.net.Uri
 import android.os.Bundle
 import android.util.Log
 import androidx.activity.ComponentActivity
@@ -15,6 +16,8 @@ import eu.steffo.twom.matrix.TwoMMatrix
 import eu.steffo.twom.room.RoomActivity
 import kotlinx.coroutines.launch
 import org.matrix.android.sdk.api.session.Session
+import org.matrix.android.sdk.api.session.room.model.create.CreateRoomParams
+import org.matrix.android.sdk.api.session.room.model.create.CreateRoomPreset
 
 
 class MainActivity : ComponentActivity() {
@@ -137,6 +140,43 @@ class MainActivity : ComponentActivity() {
 
     private fun onCreate(result: ActivityResult) {
         Log.d("Main", "Received result from create activity: $result")
+        if (result.resultCode == RESULT_OK) {
+            val intent: Intent = result.data!!
+            val name = intent.getStringExtra(CreateActivity.NAME_EXTRA)
+            val description = intent.getStringExtra(CreateActivity.DESCRIPTION_EXTRA)
+            @Suppress("DEPRECATION") val avatarUri =
+                intent.getParcelableExtra<Uri>(CreateActivity.AVATAR_EXTRA)
+
+            if (name == null) {
+                Log.w("Main", "Result from create activity did not have `name` extra set")
+                return
+            }
+            if (description == null) {
+                Log.w("Main", "Result from create activity did not have `description` extra set")
+                return
+            }
+
+            lifecycleScope.launch {
+                val currentSession = session
+
+                val createRoomParams = CreateRoomParams()
+                createRoomParams.name = name
+                createRoomParams.topic = description
+                createRoomParams.avatarUri = avatarUri
+                createRoomParams.preset = CreateRoomPreset.PRESET_PRIVATE_CHAT
+                createRoomParams.roomType = TwoMMatrix.ROOM_TYPE
+
+                Log.d(
+                    "Main",
+                    "Creating room '$name' with description '$description' and avatar '$avatarUri'..."
+                )
+                val roomId = currentSession!!.roomService().createRoom(createRoomParams)
+                Log.d(
+                    "Main",
+                    "Created  room '$name' with description '$description' and avatar '$avatarUri': $roomId"
+                )
+            }
+        }
     }
 
     private fun resetContent() {