update native replay integration with touch breadcrumb path

Author: vaind

flutter/android/src/main/kotlin/io/sentry/flutter/SentryFlutterReplayBreadcrumbConverter.kt

@@ -30,7 +30,7 @@ class SentryFlutterReplayBreadcrumbConverter : DefaultReplayBreadcrumbConverter(
       "ui.click" ->
         newRRWebBreadcrumb(breadcrumb).apply {
           category = "ui.tap"
-          message = breadcrumb.data["path"] as String?
+          message = getTouchPathMessage(breadcrumb.data["path"])
         }
 
       else -> {
@@ -83,4 +83,38 @@ class SentryFlutterReplayBreadcrumbConverter : DefaultReplayBreadcrumbConverter(
     }
     return rrWebEvent
   }
+
+  private fun getTouchPathMessage(maybePath: Any?): String? {
+    if (maybePath !is List<*>) {
+      return null
+    }
+
+    if (maybePath.isEmpty()) {
+      return null
+    }
+
+    val message = StringBuilder()
+    for (i in Math.min(3, maybePath.size - 1) downTo 0) {
+      val item = maybePath[i]
+      if (item !is Map<*, *>) {
+        continue
+      }
+
+      message.append(item["element"] ?: "?")
+
+      var identifier = item["label"] ?: item["name"]
+      if (identifier is String && identifier.isNotEmpty()) {
+        if (identifier.length > 20) {
+          identifier = identifier.substring(0, 17) + "..."
+        }
+        message.append("(").append(identifier).append(")")
+      }
+
+      if (i > 0) {
+        message.append(" > ")
+      }
+    }
+
+    return message.toString()
+  }
 }

flutter/ios/Classes/SentryFlutterReplayBreadcrumbConverter.m

@@ -38,7 +38,7 @@ - (instancetype _Nonnull)init {
   if ([breadcrumb.category isEqualToString:@"ui.click"]) {
     return [self convertFrom:breadcrumb
                 withCategory:@"ui.tap"
-                  andMessage:breadcrumb.data[@"path"]];
+                  andMessage:[self getTouchPathMessage:breadcrumb.data[@"path"]]];
   }
 
   SentryRRWebEvent *nativeBreadcrumb =
@@ -112,6 +112,42 @@ - (NSDate *_Nonnull)dateFrom:(NSNumber *_Nonnull)timestamp {
   return [NSDate dateWithTimeIntervalSince1970:(timestamp.doubleValue / 1000)];
 }
 
+- (NSString * _Nullable)getTouchPathMessage:(id _Nullable)maybePath {
+    if (![maybePath isKindOfClass:[NSArray class]]) {
+        return nil;
+    }
+
+    NSArray *path = (NSArray *)maybePath;
+    if (path.count == 0) {
+        return nil;
+    }
+
+    NSMutableString *message = [NSMutableString string];
+    for (NSInteger i = MIN(3, path.count - 1); i >= 0; i--) {
+        id item = path[i];
+        if (![item isKindOfClass:[NSDictionary class]]) {
+            continue;
+        }
+
+        NSDictionary *itemDict = (NSDictionary *)item;
+        [message appendString:itemDict[@"element"] ?: @"?"];
+
+        id identifier = itemDict[@"label"] ?: itemDict[@"name"];
+        if ([identifier isKindOfClass:[NSString class]] && [(NSString *)identifier length] > 0) {
+            NSString *identifierStr = (NSString *)identifier;
+            if (identifierStr.length > 20) {
+                identifierStr = [[identifierStr substringToIndex:17] stringByAppendingString:@"..."];
+            }
+            [message appendFormat:@"(%@)", identifierStr];
+        }
+
+        if (i > 0) {
+            [message appendString:@" > "];
+        }
+    }
+
+    return message.length > 0 ? message : nil;
+}
 @end
 
 #endif