Mqttflag (#2421)

app/src/androidTest/java/com/geeksville/mesh/compose/MessageItemTest.kt

@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2025 Meshtastic LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.geeksville.mesh.compose
+
+import androidx.compose.ui.test.assertIsDisplayed
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onNodeWithContentDescription
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.geeksville.mesh.MessageStatus
+import com.geeksville.mesh.R
+import com.geeksville.mesh.model.Message
+import com.geeksville.mesh.model.Node
+import com.geeksville.mesh.ui.common.preview.NodePreviewParameterProvider
+import com.geeksville.mesh.ui.message.components.MessageItem
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class MessageItemTest {
+
+    @get:Rule
+    val composeTestRule = createComposeRule()
+
+    @Test
+    fun mqttIconIsDisplayedWhenViaMqttIsTrue() {
+        val testNode = NodePreviewParameterProvider().minnieMouse
+        val messageWithMqtt = Message(
+            text = "Test message via MQTT",
+            time = "10:00",
+            fromLocal = false,
+            status = MessageStatus.RECEIVED,
+            snr = 2.5f,
+            rssi = 90,
+            hopsAway = 0,
+            uuid = 1L,
+            receivedTime = System.currentTimeMillis(),
+            node = testNode,
+            read = false,
+            routingError = 0,
+            packetId = 1234,
+            emojis = listOf(),
+            replyId = null,
+            viaMqtt = true
+        )
+
+        composeTestRule.setContent {
+            MessageItem(
+                message = messageWithMqtt,
+                node = testNode,
+                selected = false,
+                onClick = {},
+                onLongClick = {},
+                onStatusClick = {},
+                isConnected = true,
+                ourNode = testNode,
+            )
+        }
+
+        // Check that the MQTT icon is displayed
+        composeTestRule.onNodeWithContentDescription("via MQTT").assertIsDisplayed()
+    }
+
+    @Test
+    fun mqttIconIsNotDisplayedWhenViaMqttIsFalse() {
+        val testNode = NodePreviewParameterProvider().minnieMouse
+        val messageWithoutMqtt = Message(
+            text = "Test message not via MQTT",
+            time = "10:00",
+            fromLocal = false,
+            status = MessageStatus.RECEIVED,
+            snr = 2.5f,
+            rssi = 90,
+            hopsAway = 0,
+            uuid = 1L,
+            receivedTime = System.currentTimeMillis(),
+            node = testNode,
+            read = false,
+            routingError = 0,
+            packetId = 1234,
+            emojis = listOf(),
+            replyId = null,
+            viaMqtt = false
+        )
+
+        composeTestRule.setContent {
+            MessageItem(
+                message = messageWithoutMqtt,
+                node = testNode,
+                selected = false,
+                onClick = {},
+                onLongClick = {},
+                onStatusClick = {},
+                isConnected = true,
+                ourNode = testNode,
+            )
+        }
+
+        // Check that the MQTT icon is not displayed
+        composeTestRule.onNodeWithContentDescription("via MQTT").assertDoesNotExist()
+    }
+} 

app/src/main/java/com/geeksville/mesh/database/entity/Packet.kt

@@ -51,7 +51,8 @@ data class PacketEntity(
             routingError = routingError,
             packetId = packetId,
             emojis = reactions.toReaction(getNode),
-            replyId = data.replyId
+            replyId = data.replyId,
+            viaMqtt = node.viaMqtt
         )
     }
 }

app/src/main/java/com/geeksville/mesh/model/Message.kt

@@ -62,6 +62,7 @@ data class Message(
     val hopsAway: Int,
     val replyId: Int?,
     val originalMessage: Message? = null,
+    val viaMqtt: Boolean = false,
 ) {
     fun getStatusStringRes(): Pair<Int, Int> {
         val title = if (routingError > 0) R.string.error else R.string.message_delivery_status

app/src/main/java/com/geeksville/mesh/ui/message/components/MessageItem.kt

@@ -27,7 +27,9 @@ import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 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.Cloud
 import androidx.compose.material.icons.filled.FormatQuote
 import androidx.compose.material3.Card
 import androidx.compose.material3.CardColors
@@ -140,6 +142,13 @@ internal fun MessageItem(
                         style = MaterialTheme.typography.labelMedium,
                         modifier = Modifier.weight(1f, fill = true)
                     )
+                    if (message.viaMqtt) {
+                        Icon(
+                            Icons.Default.Cloud,
+                            contentDescription = stringResource(R.string.via_mqtt),
+                            modifier = Modifier.size(16.dp)
+                        )
+                    }
                     MessageActions(
                         isLocal = message.fromLocal,
                         status = message.status,
@@ -275,6 +284,7 @@ private fun MessageItemPreview() {
         packetId = 4545,
         emojis = listOf(),
         replyId = null,
+        viaMqtt = false,
     )
     val received = Message(
         text = "This is a received message",
@@ -292,6 +302,7 @@ private fun MessageItemPreview() {
         packetId = 4545,
         emojis = listOf(),
         replyId = null,
+        viaMqtt = false,
     )
     val receivedWithOriginalMessage = Message(
         text = "This is a received message w/ original, this is a longer message to test next-lining.",
@@ -310,6 +321,7 @@ private fun MessageItemPreview() {
         emojis = listOf(),
         replyId = null,
         originalMessage = received,
+        viaMqtt = true,
     )
     AppTheme {
         Column(

app/src/main/res/values/strings.xml

@@ -51,6 +51,7 @@
     <string name="node_sort_hops_away">Hops away</string>
     <string name="node_sort_last_heard">Last heard</string>
     <string name="node_sort_via_mqtt">via MQTT</string>
+    <string name="via_mqtt">via MQTT</string>
     <string name="node_sort_via_favorite">via Favorite</string>
 
     <string name="unrecognized">Unrecognized</string>