Animation Smorgasbord (#15637)

Co-authored-by: Adam <[email protected]>

1 files changed, 52 insertions, 0 deletions

diff --git a/packages/ui/src/components/tool-count-summary.tsx b/packages/ui/src/components/tool-count-summary.tsx
new file mode 100644
index 000000000..a5cb5b40d
--- /dev/null
+++ b/packages/ui/src/components/tool-count-summary.tsx
@@ -0,0 +1,52 @@
+import { Index, createMemo } from "solid-js"
+import { AnimatedCountLabel } from "./tool-count-label"
+
+export type CountItem = {
+  key: string
+  count: number
+  one: string
+  other: string
+}
+
+export function AnimatedCountList(props: { items: CountItem[]; fallback?: string; class?: string }) {
+  const visible = createMemo(() => props.items.filter((item) => item.count > 0))
+  const fallback = createMemo(() => props.fallback ?? "")
+  const showEmpty = createMemo(() => visible().length === 0 && fallback().length > 0)
+
+  return (
+    <span data-component="tool-count-summary" class={props.class}>
+      <span data-slot="tool-count-summary-empty" data-active={showEmpty() ? "true" : "false"}>
+        <span data-slot="tool-count-summary-empty-inner">{fallback()}</span>
+      </span>
+
+      <Index each={props.items}>
+        {(item, index) => {
+          const active = createMemo(() => item().count > 0)
+          const hasPrev = createMemo(() => {
+            for (let i = index - 1; i >= 0; i--) {
+              if (props.items[i].count > 0) return true
+            }
+            return false
+          })
+
+          return (
+            <>
+              <span data-slot="tool-count-summary-prefix" data-active={active() && hasPrev() ? "true" : "false"}>
+                ,
+              </span>
+              <span data-slot="tool-count-summary-item" data-active={active() ? "true" : "false"}>
+                <span data-slot="tool-count-summary-item-inner">
+                  <AnimatedCountLabel
+                    one={item().one}
+                    other={item().other}
+                    count={Math.max(0, Math.round(item().count))}
+                  />
+                </span>
+              </span>
+            </>
+          )
+        }}
+      </Index>
+    </span>
+  )
+}