web: use random emoji when search results empty, handle search vs catchup

web/Cargo.toml

@@ -50,9 +50,10 @@ features = [
   "Clipboard",
   "DomRect",
   "Element",
+  "History",
   "MediaQueryList",
   "Navigator",
-  "Window",
-  "History",
+  "Performance",
   "ScrollRestoration",
+  "Window",
 ]

web/src/view/mod.rs

@@ -335,17 +335,31 @@ fn search_results(
             ]
         })
         .collect();
+    let show_bulk_edit = !selected_threads.is_empty();
+    let all_selected = (selected_threads.len() == results.len()) && !rows.is_empty();
     let content = if rows.is_empty() {
+        let caught_up = query.contains("is:unread");
+        let read_emoji = ["👻", "👽", "👾", "🤖", "💀"];
+        let no_results_emoji = ["🙈", "👀", "🤦", "🤷", "🙅", "🛟", "🍩", "🌑", "💿", "🔍"];
+        let now = seed::window()
+            .performance()
+            .map(|p| p.now() as usize)
+            .unwrap_or(0);
+        let (emoji, text) = if caught_up {
+            let idx = now % read_emoji.len();
+            (read_emoji[idx], "All caught up!")
+        } else {
+            let idx = now % no_results_emoji.len();
+            (no_results_emoji[idx], "No results")
+        };
         div![
             C!["text-center"],
-            h1![C!["text-9xl"], "🥳"],
-            p![C!["mt-8", "text-3xl", "font-semibold"], "All caught up!"]
+            h1![C!["text-9xl"], emoji],
+            p![C!["mt-8", "text-3xl", "font-semibold"], text]
         ]
     } else {
         div![rows]
     };
-    let show_bulk_edit = !selected_threads.is_empty();
-    let all_selected = selected_threads.len() == results.len();
     div![
         C!["flex", "flex-col", "flex-auto", "p-4"],
         search_toolbar(count, pager, show_bulk_edit, all_selected),