DROID-2650 Global search | Highlight the title in search results (#1477)

app/src/main/java/com/anytypeio/anytype/ui/search/GlobalSearchScreen.kt

@@ -452,14 +452,9 @@ private fun GlobalSearchItem(
                 )
                 .align(Alignment.CenterStart)
         ) {
-            Text(
-                text = globalSearchItemView.title.ifEmpty {
-                    stringResource(id = R.string.untitled)
-                },
-                style = PreviewTitle2Medium,
-                color = colorResource(id = R.color.text_primary),
-                maxLines = 1,
-                overflow = TextOverflow.Ellipsis
+            DefaultTitleWithHighlights(
+                text = globalSearchItemView.title,
+                nameMeta = globalSearchItemView.nameMeta
             )
             when(val meta = globalSearchItemView.meta) {
                 is GlobalSearchItemView.Meta.Block -> {
@@ -581,6 +576,36 @@ private fun DefaultMetaBlockWithHighlights(
     )
 }
 
+@Composable
+private fun DefaultTitleWithHighlights(
+    text: String,
+    nameMeta: GlobalSearchItemView.NameMeta?
+) {
+    val title = when {
+        text.isEmpty() -> AnnotatedString(stringResource(id = R.string.untitled))
+        nameMeta == null -> AnnotatedString(text)
+        else -> AnnotatedString(
+            text = text,
+            spanStyles = nameMeta.highlights.map { range ->
+                AnnotatedString.Range(
+                    SpanStyle(
+                        background = colorResource(id = R.color.palette_light_ice)
+                    ),
+                    range.first,
+                    range.last
+                )
+            }
+        )
+    }
+    Text(
+        text = title,
+        style = PreviewTitle2Medium,
+        color = colorResource(id = R.color.text_primary),
+        maxLines = 1,
+        overflow = TextOverflow.Ellipsis
+    )
+}
+
 @Composable
 private fun DefaultMetaRelationWithHighlights(
     title: String,

presentation/src/main/java/com/anytypeio/anytype/presentation/search/GlobalSearchViewModel.kt

@@ -363,8 +363,14 @@ data class  GlobalSearchItemView(
     val meta: Meta,
     val links: List<Id> = emptyList(),
     val backlinks: List<Id> = emptyList(),
-    val pinned: Boolean = false
+    val pinned: Boolean = false,
+    val nameMeta: NameMeta? = null
 ) {
+    data class NameMeta(
+        val name: String,
+        val highlights: List<IntRange> = emptyList()
+    )
+
     sealed class Meta {
         data object None : Meta()
         data class Default(
@@ -488,6 +494,20 @@ suspend fun Command.SearchWithMeta.Result.view(
             }
         } else {
             GlobalSearchItemView.Meta.None
-        }
+        },
+        nameMeta = metas.getNameMeta()
     )
+}
+
+private fun List<Command.SearchWithMeta.Result.Meta>.getNameMeta(): GlobalSearchItemView.NameMeta? {
+    val meta =
+        firstOrNull { (it.source as? Command.SearchWithMeta.Result.Meta.Source.Relation)?.key == Relations.NAME }
+    return if (meta != null) {
+        GlobalSearchItemView.NameMeta(
+            name = meta.highlight.orEmpty(),
+            highlights = meta.ranges
+        )
+    } else {
+        null
+    }
 }