From b66cb24a7fbf1c3c54a815413138047f5f1bde0e Mon Sep 17 00:00:00 2001
From: Stefano Pigozzi <me@steffo.eu>
Date: Sun, 21 Jan 2024 16:23:58 +0100
Subject: [PATCH] Add a mechanism for accepting invites

---
 .../composables/main/MainContentLoggedIn.kt   |  2 +-
 .../twom/composables/main/RoomListItem.kt     | 55 +++++++++++++++----
 app/src/main/res/values/strings.xml           |  4 +-
 3 files changed, 49 insertions(+), 12 deletions(-)

diff --git a/app/src/main/java/eu/steffo/twom/composables/main/MainContentLoggedIn.kt b/app/src/main/java/eu/steffo/twom/composables/main/MainContentLoggedIn.kt
index 97a3a2f..9605cbc 100644
--- a/app/src/main/java/eu/steffo/twom/composables/main/MainContentLoggedIn.kt
+++ b/app/src/main/java/eu/steffo/twom/composables/main/MainContentLoggedIn.kt
@@ -29,7 +29,7 @@ fun MainContentLoggedIn(
 
     val roomSummaries by session.roomService().getRoomSummariesLive(
         roomSummaryQueryParams {
-            this.memberships = listOf(Membership.JOIN)
+            this.memberships = listOf(Membership.JOIN, Membership.INVITE)
             this.includeType = listOf(TwoMGlobals.ROOM_TYPE)
         }
     ).observeAsState()
diff --git a/app/src/main/java/eu/steffo/twom/composables/main/RoomListItem.kt b/app/src/main/java/eu/steffo/twom/composables/main/RoomListItem.kt
index 47ce9a6..d90841f 100644
--- a/app/src/main/java/eu/steffo/twom/composables/main/RoomListItem.kt
+++ b/app/src/main/java/eu/steffo/twom/composables/main/RoomListItem.kt
@@ -9,6 +9,7 @@ import androidx.compose.foundation.layout.size
 import androidx.compose.material3.DropdownMenu
 import androidx.compose.material3.DropdownMenuItem
 import androidx.compose.material3.ListItem
+import androidx.compose.material3.LocalContentColor
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
@@ -29,6 +30,7 @@ import eu.steffo.twom.composables.errorhandling.ErrorText
 import eu.steffo.twom.composables.errorhandling.LocalizableError
 import eu.steffo.twom.composables.matrix.LocalSession
 import kotlinx.coroutines.launch
+import org.matrix.android.sdk.api.session.room.model.Membership
 import org.matrix.android.sdk.api.session.room.model.RoomSummary
 
 
@@ -52,9 +54,23 @@ fun RoomListItem(
     var expanded by rememberSaveable { mutableStateOf(false) }
     val error by remember { mutableStateOf(LocalizableError()) }
 
+    // TODO: Display a running indicator
+
     val viewRoomActivityLauncher = rememberLauncherForActivityResult(ViewRoomActivity.Contract()) {}
 
-    fun openRoom() {
+    suspend fun openRoom() {
+        if (roomSummary.membership == Membership.INVITE) {
+            Log.i("Main", "Opening invite `$roomId`...")
+            try {
+                session.roomService().joinRoom(roomId, "Opened the invite")
+            } catch (e: Throwable) {
+                Log.e("Main", "Failed to open invite to room `$roomId`: $error")
+                error.set(R.string.main_error_join_generic, e)
+                return
+            }
+            Log.d("Main", "Successfully opened invite to room `$roomId`!")
+        }
+
         Log.i("Main", "Opening room `$roomId`...")
         viewRoomActivityLauncher.launch(roomId)
     }
@@ -71,15 +87,20 @@ fun RoomListItem(
         Log.d("Main", "Successfully left room `$roomId`!")
     }
 
+    val alpha = if (roomSummary.membership == Membership.INVITE) 0.4f else 1.0f
+
     Box {
 
         ListItem(
             modifier = Modifier.combinedClickable(
-                onClick = { openRoom() },
+                onClick = { scope.launch { openRoom() } },
                 onLongClick = { expanded = true }
             ),
             headlineContent = {
-                Text(roomSummary.displayName)
+                Text(
+                    text = roomSummary.displayName,
+                    color = LocalContentColor.current.copy(alpha)
+                )
             },
             leadingContent = {
                 Box(
@@ -90,17 +111,24 @@ fun RoomListItem(
                     AvatarURL(
                         // FIXME: URL can appearently be set before the image is available on the homeserver
                         url = roomSummary.avatarUrl,
+                        alpha = alpha,
                     )
                 }
             },
             supportingContent = {
                 val count = roomSummary.joinedMembersCount
                 if (count != null) {
-                    if (count != 1) {
-                        Text(stringResource(R.string.main_partecipants, count))
-                    } else {
-                        Text(stringResource(R.string.main_partecipant, count))
-                    }
+                    Text(
+                        text = stringResource(
+                            id = if (count != 1) {
+                                R.string.main_partecipants
+                            } else {
+                                R.string.main_partecipant
+                            },
+                            count,
+                        ),
+                        color = LocalContentColor.current.copy(alpha)
+                    )
                 }
             },
         )
@@ -112,7 +140,15 @@ fun RoomListItem(
             // TODO: Align me to the right
             DropdownMenuItem(
                 text = {
-                    Text(stringResource(id = R.string.main_room_leave_label))
+                    Text(
+                        stringResource(
+                            id = if (roomSummary.membership == Membership.INVITE) {
+                                R.string.main_room_reject_label
+                            } else {
+                                R.string.main_room_leave_label
+                            }
+                        )
+                    )
                 },
                 onClick = {
                     expanded = false
@@ -120,6 +156,5 @@ fun RoomListItem(
                 }
             )
         }
-
     }
 }
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 0a4cd8e..f0bb1ee 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,6 +1,6 @@
 <resources>
     <string name="app_name">TwoM</string>
-    <string name="room_name_fallback_members_0">Partying with myself</string>
+    <string name="room_name_fallback_members_0">A brand new party</string>
     <string name="room_name_fallback_members_1">Partying with %1$s</string>
     <string name="room_name_fallback_members_2">Partying with %1$s and %2$s</string>
     <string name="room_name_fallback_members_3">Partying with %1$s, %2$s, and %3$s</string>
@@ -87,4 +87,6 @@
     <string name="edit_title">Editing %1$s</string>
     <string name="main_partecipants">%1$d partecipants</string>
     <string name="main_partecipant">%1$d partecipant</string>
+    <string name="main_room_reject_label">Reject invite</string>
+    <string name="main_error_join_generic">Something went wrong while opening the invite: %1$s</string>
 </resources>
\ No newline at end of file