feat(android): make chat info entries clickable and open from header

android/app/src/main/java/ru/daemonlord/messenger/ui/chat/ChatScreen.kt

@@ -2,12 +2,14 @@ package ru.daemonlord.messenger.ui.chat
 
 import android.Manifest
 import android.content.Context
+import android.content.Intent
 import android.content.pm.PackageManager
 import android.media.AudioAttributes
 import android.media.MediaMetadataRetriever
 import android.media.MediaPlayer
 import android.net.Uri
 import android.provider.OpenableColumns
+import android.widget.Toast
 import android.widget.VideoView
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
@@ -297,6 +299,7 @@ fun ChatScreen(
     onJumpInlineSearch: (Boolean) -> Unit,
     onVisibleIncomingMessageId: (Long?) -> Unit,
 ) {
+    val context = LocalContext.current
     val listState = rememberLazyListState()
     val scope = rememberCoroutineScope()
     val allImageUrls = remember(state.messages) {
@@ -473,6 +476,15 @@ fun ChatScreen(
                         contentDescription = "Back",
                     )
                 }
+                Row(
+                    modifier = Modifier
+                        .weight(1f)
+                        .clip(RoundedCornerShape(10.dp))
+                        .clickable { showChatInfoSheet = true }
+                        .padding(vertical = 2.dp),
+                    verticalAlignment = Alignment.CenterVertically,
+                    horizontalArrangement = Arrangement.spacedBy(8.dp),
+                ) {
                     if (!state.chatAvatarUrl.isNullOrBlank()) {
                         AsyncImage(
                             model = state.chatAvatarUrl,
@@ -511,6 +523,7 @@ fun ChatScreen(
                             )
                         }
                     }
+                }
                 IconButton(
                     onClick = { showInlineSearch = !showInlineSearch },
                     enabled = !state.isLoadingMore,
@@ -1056,6 +1069,32 @@ fun ChatScreen(
                     ChatInfoTabContent(
                         tab = chatInfoTab,
                         entries = chatInfoEntries,
+                        onEntryClick = { entry ->
+                            when (entry.type) {
+                                ChatInfoEntryType.Media -> {
+                                    val url = entry.resourceUrl.orEmpty()
+                                    if (url.isBlank()) return@ChatInfoTabContent
+                                    if (entry.previewIsVideo) {
+                                        viewerVideoUrl = url
+                                    } else {
+                                        val index = allImageUrls.indexOf(url)
+                                        if (index >= 0) {
+                                            viewerImageIndex = index
+                                        } else {
+                                            openUrlExternally(context, url)
+                                        }
+                                    }
+                                }
+                                ChatInfoEntryType.Link -> {
+                                    entry.resourceUrl?.let { openUrlExternally(context, it) }
+                                }
+                                ChatInfoEntryType.File,
+                                ChatInfoEntryType.Voice,
+                                -> {
+                                    entry.resourceUrl?.let { openUrlExternally(context, it) }
+                                }
+                            }
+                        },
                     )
                 }
             }
@@ -2787,6 +2826,18 @@ private fun formatBytes(value: Long): String {
     }
 }
 
+private fun openUrlExternally(context: Context, url: String) {
+    if (url.isBlank()) return
+    runCatching {
+        val intent = Intent(Intent.ACTION_VIEW, Uri.parse(url)).apply {
+            addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+        }
+        context.startActivity(intent)
+    }.onFailure {
+        Toast.makeText(context, "Unable to open item", Toast.LENGTH_SHORT).show()
+    }
+}
+
 private enum class ChatInfoTab(val title: String) {
     Media("Media"),
     Files("Files"),
@@ -2805,6 +2856,8 @@ private data class ChatInfoEntry(
     val type: ChatInfoEntryType,
     val title: String,
     val subtitle: String,
+    val resourceUrl: String? = null,
+    val sourceMessageId: Long? = null,
     val previewImageUrl: String? = null,
     val previewIsVideo: Boolean = false,
 )
@@ -2813,6 +2866,7 @@ private data class ChatInfoEntry(
 private fun ChatInfoTabContent(
     tab: ChatInfoTab,
     entries: List<ChatInfoEntry>,
+    onEntryClick: (ChatInfoEntry) -> Unit,
 ) {
     val filtered = remember(tab, entries) {
         entries.filter {
@@ -2854,7 +2908,8 @@ private fun ChatInfoTabContent(
                         .fillMaxWidth()
                         .aspectRatio(1f)
                         .clip(RoundedCornerShape(4.dp))
-                        .background(MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.35f)),
+                        .background(MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.35f))
+                        .clickable { onEntryClick(entry) },
                 ) {
                     if (!entry.previewImageUrl.isNullOrBlank()) {
                         AsyncImage(
@@ -2906,6 +2961,7 @@ private fun ChatInfoTabContent(
                     .fillMaxWidth()
                     .clip(RoundedCornerShape(12.dp))
                     .background(MaterialTheme.colorScheme.surface.copy(alpha = 0.55f))
+                    .clickable { onEntryClick(entry) }
                     .padding(horizontal = 10.dp, vertical = 9.dp),
                 verticalAlignment = Alignment.CenterVertically,
                 horizontalArrangement = Arrangement.spacedBy(10.dp),
@@ -2982,6 +3038,8 @@ private fun buildChatInfoEntries(messages: List<MessageItem>): List<ChatInfoEntr
                             type = ChatInfoEntryType.Media,
                             title = extractFileName(attachment.fileUrl),
                             subtitle = "$time • ${attachment.fileType}",
+                            resourceUrl = attachment.fileUrl,
+                            sourceMessageId = message.id,
                             previewImageUrl = if (normalized.startsWith("image/")) attachment.fileUrl else null,
                             previewIsVideo = normalized.startsWith("video/"),
                         )
@@ -2992,6 +3050,8 @@ private fun buildChatInfoEntries(messages: List<MessageItem>): List<ChatInfoEntr
                             type = ChatInfoEntryType.Voice,
                             title = extractFileName(attachment.fileUrl),
                             subtitle = "$time • ${formatBytes(attachment.fileSize)}",
+                            resourceUrl = attachment.fileUrl,
+                            sourceMessageId = message.id,
                         )
                     }
 
@@ -3000,6 +3060,8 @@ private fun buildChatInfoEntries(messages: List<MessageItem>): List<ChatInfoEntr
                             type = ChatInfoEntryType.File,
                             title = extractFileName(attachment.fileUrl),
                             subtitle = "$time • ${formatBytes(attachment.fileSize)}",
+                            resourceUrl = attachment.fileUrl,
+                            sourceMessageId = message.id,
                         )
                     }
                 }
@@ -3009,6 +3071,8 @@ private fun buildChatInfoEntries(messages: List<MessageItem>): List<ChatInfoEntr
                     type = ChatInfoEntryType.Link,
                     title = match.value,
                     subtitle = "${message.senderDisplayName ?: "Unknown"} • $time",
+                    resourceUrl = match.value,
+                    sourceMessageId = message.id,
                 )
             }
         }