Refactors the url preview state

app/src/main/java/com/vitorpamplona/amethyst/ui/components/LoadUrlPreview.kt

@@ -61,6 +61,22 @@ fun LoadUrlPreview(
         ) { state ->
             when (state) {
                 is UrlPreviewState.Loaded -> {
+                    RenderLoaded(state, url, accountViewModel)
+                }
+                else -> {
+                    ClickableUrl(urlText, url)
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun RenderLoaded(
+    state: UrlPreviewState.Loaded,
+    url: String,
+    accountViewModel: AccountViewModel,
+) {
     if (state.previewInfo.mimeType.type == "image") {
         Box(modifier = HalfVertPadding) {
             ZoomableContentView(
@@ -81,10 +97,3 @@ fun LoadUrlPreview(
         UrlPreviewCard(url, state.previewInfo)
     }
 }
-                else -> {
-                    ClickableUrl(urlText, url)
-                }
-            }
-        }
-    }
-}