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[ECO-5082] feat: add presence popup for example app
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,5 @@ | ||
| package com.ably.chat.example | ||
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| object Settings { | ||
| const val ROOM_ID = "my-room" | ||
| } |
109 changes: 109 additions & 0 deletions
109
example/src/main/java/com/ably/chat/example/ui/PresencePopup.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,109 @@ | ||
| package com.ably.chat.example.ui | ||
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|
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| import androidx.compose.foundation.layout.Column | ||
| import androidx.compose.foundation.layout.Spacer | ||
| import androidx.compose.foundation.layout.height | ||
| import androidx.compose.foundation.layout.padding | ||
| import androidx.compose.foundation.layout.wrapContentWidth | ||
| import androidx.compose.foundation.text.BasicText | ||
| import androidx.compose.material3.Button | ||
| import androidx.compose.material3.MaterialTheme | ||
| import androidx.compose.material3.Surface | ||
| import androidx.compose.material3.Text | ||
| import androidx.compose.runtime.Composable | ||
| import androidx.compose.runtime.DisposableEffect | ||
| import androidx.compose.runtime.getValue | ||
| import androidx.compose.runtime.mutableStateOf | ||
| import androidx.compose.runtime.remember | ||
| import androidx.compose.runtime.rememberCoroutineScope | ||
| import androidx.compose.runtime.setValue | ||
| import androidx.compose.ui.Modifier | ||
| import androidx.compose.ui.unit.dp | ||
| import androidx.compose.ui.window.Popup | ||
| import com.ably.chat.ChatClient | ||
| import com.ably.chat.PresenceMember | ||
| import com.ably.chat.Subscription | ||
| import com.ably.chat.example.Settings | ||
| import com.google.gson.JsonObject | ||
| import kotlinx.coroutines.launch | ||
|
|
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| @SuppressWarnings("LongMethod") | ||
| @Composable | ||
| fun PresencePopup(chatClient: ChatClient, onDismiss: () -> Unit) { | ||
| var members by remember { mutableStateOf(listOf<PresenceMember>()) } | ||
| val coroutineScope = rememberCoroutineScope() | ||
| val presence = chatClient.rooms.get(Settings.ROOM_ID).presence | ||
|
|
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| DisposableEffect(Unit) { | ||
| var subscription: Subscription? = null | ||
|
|
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| coroutineScope.launch { | ||
| members = presence.get() | ||
| subscription = presence.subscribe { | ||
| coroutineScope.launch { | ||
| members = presence.get() | ||
| } | ||
| } | ||
| } | ||
|
|
||
| onDispose { | ||
| subscription?.unsubscribe() | ||
| } | ||
| } | ||
|
|
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| Popup( | ||
| onDismissRequest = onDismiss, | ||
| ) { | ||
| Surface( | ||
| modifier = Modifier.padding(16.dp), | ||
| shape = MaterialTheme.shapes.medium, | ||
| shadowElevation = 8.dp, | ||
| ) { | ||
| Column( | ||
| modifier = Modifier | ||
| .padding(16.dp) | ||
| .wrapContentWidth(), | ||
| ) { | ||
| Text("Chat Members", style = MaterialTheme.typography.headlineMedium) | ||
| Spacer(modifier = Modifier.height(8.dp)) | ||
| members.forEach { member -> | ||
| BasicText("${member.clientId} - (${(member.data as? JsonObject)?.get("status")?.asString})") | ||
| Spacer(modifier = Modifier.height(4.dp)) | ||
| } | ||
| Spacer(modifier = Modifier.height(8.dp)) | ||
| Button(onClick = { | ||
| coroutineScope.launch { | ||
| presence.enter( | ||
| JsonObject().apply { | ||
| addProperty("status", "online") | ||
| }, | ||
| ) | ||
| } | ||
| }) { | ||
| Text("Join") | ||
| } | ||
| Button(onClick = { | ||
| coroutineScope.launch { | ||
| presence.enter( | ||
| JsonObject().apply { | ||
| addProperty("status", "away") | ||
| }, | ||
| ) | ||
| } | ||
| }) { | ||
| Text("Appear away") | ||
| } | ||
| Button(onClick = { | ||
| coroutineScope.launch { | ||
| presence.leave() | ||
| } | ||
| }) { | ||
| Text("Leave") | ||
| } | ||
| Button(onClick = onDismiss) { | ||
| Text("Close") | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |