feat: add collapsible support to PanelCard component

apps/web/public/static/locales/en/common.json

@@ -3580,6 +3580,8 @@
   "free": "Free",
   "user_email": "User Email",
   "user_name": "User Name",
+  "expand_panel": "Expand Panel",
+  "collapse_panel": "Collapse Panel",
   "you_have_one_team": "You have one team",
   "consider_consolidating_one_team_org": "Consider setting up an organization to unify billing, admin tools, and analytics across your team.",
   "consider_consolidating_multi_team_org": "Consider setting up an organization to unify billing, admin tools, and analytics across your teams.",

packages/features/insights/components/ChartCard.tsx

@@ -6,6 +6,8 @@ import classNames from "@calcom/ui/classNames";
 import { PanelCard } from "@calcom/ui/components/card";
 import { Tooltip } from "@calcom/ui/components/tooltip";
 
+type PanelCardProps = React.ComponentProps<typeof PanelCard>;
+
 type LegendItem = {
   label: string;
   color: string; // hex format
@@ -14,27 +16,16 @@ type LegendItem = {
 export type LegendSize = "sm" | "default";
 
 export function ChartCard({
-  title,
-  subtitle,
-  cta,
   legend,
   legendSize,
   enabledLegend,
   onSeriesToggle,
-  children,
-  className,
-  titleTooltip,
-}: {
-  title: string | ReactNode;
-  subtitle?: string;
-  cta?: { label: string; onClick: () => void };
+  ...panelCardProps
+}: PanelCardProps & {
   legend?: Array<LegendItem>;
   legendSize?: LegendSize;
   enabledLegend?: Array<LegendItem>;
   onSeriesToggle?: (label: string) => void;
-  className?: string;
-  titleTooltip?: string;
-  children: ReactNode;
 }) {
   const legendComponent =
     legend && legend.length > 0 ? (
@@ -43,13 +34,18 @@ export function ChartCard({
 
   return (
     <PanelCard
-      title={title}
-      subtitle={subtitle}
-      cta={cta}
-      headerContent={legendComponent}
-      className={className}
-      titleTooltip={titleTooltip}>
-      {children}
+      {...panelCardProps}
+      headerContent={
+        panelCardProps.headerContent ? (
+          <div className="flex items-center gap-2">
+            {panelCardProps.headerContent}
+            {legendComponent}
+          </div>
+        ) : (
+          legendComponent
+        )
+      }>
+      {panelCardProps.children}
     </PanelCard>
   );
 }

packages/ui/components/card/PanelCard.tsx

@@ -1,8 +1,14 @@
+"use client";
+
+import { useAutoAnimate } from "@formkit/auto-animate/react";
 import type { ReactNode } from "react";
+import { useId, useState } from "react";
 
+import { useLocale } from "@calcom/lib/hooks/useLocale";
 import classNames from "@calcom/ui/classNames";
 import { InfoBadge } from "@calcom/ui/components/badge";
 import { Button } from "@calcom/ui/components/button";
+import { Icon } from "@calcom/ui/components/icon";
 
 export function PanelCard({
   title,
@@ -12,6 +18,8 @@ export function PanelCard({
   className,
   titleTooltip,
   children,
+  collapsible = false,
+  defaultCollapsed = false,
 }: {
   title: string | ReactNode;
   subtitle?: string;
@@ -20,22 +28,75 @@ export function PanelCard({
   className?: string;
   titleTooltip?: string;
   children: ReactNode;
+  collapsible?: boolean;
+  defaultCollapsed?: boolean;
 }) {
+  const { t } = useLocale();
+  const [isCollapsed, setIsCollapsed] = useState(defaultCollapsed);
+  const contentId = useId();
+  const titleId = useId();
+  const [animationParent] = useAutoAnimate<HTMLDivElement>();
+
+  const toggleCollapse = () => {
+    setIsCollapsed((prev) => !prev);
+  };
+
+  const isStringTitle = typeof title === "string";
+
   return (
     <div
+      ref={animationParent}
       className={classNames(
-        "bg-muted group relative flex w-full flex-col items-center rounded-2xl px-1 pb-1",
+        "bg-muted group relative flex w-full flex-col items-center rounded-2xl px-1",
+        !isCollapsed && "pb-1",
         className
       )}>
       <div className="flex h-11 w-full shrink-0 items-center justify-between gap-2 px-4">
-        {typeof title === "string" ? (
-          <div className="mr-4 flex shrink-0 items-center gap-1">
-            <h2 className="text-emphasis shrink-0 text-sm font-semibold">{title}</h2>
-            {titleTooltip && <InfoBadge content={titleTooltip} />}
-          </div>
-        ) : (
-          title
-        )}
+        <div className="flex shrink-0 items-center gap-1">
+          {collapsible && (
+            <Button
+              size="sm"
+              variant="icon"
+              color="minimal"
+              CustomStartIcon={
+                <Icon
+                  name="chevron-up"
+                  className={classNames(
+                    "text-default h-4 w-4 transition-transform",
+                    isCollapsed && "rotate-180"
+                  )}
+                />
+              }
+              onClick={toggleCollapse}
+              className="text-muted -ml-2"
+              aria-expanded={!isCollapsed}
+              aria-controls={contentId}
+              aria-label={isCollapsed ? t("expand_panel") : t("collapse_panel")}
+            />
+          )}
+          {isStringTitle ? (
+            <div className="mr-4 flex shrink-0 items-center gap-1">
+              <h2 id={titleId} className="text-emphasis shrink-0 text-sm font-semibold">
+                {collapsible ? (
+                  <button
+                    type="button"
+                    onClick={toggleCollapse}
+                    className="text-left transition-opacity hover:opacity-80"
+                    aria-expanded={!isCollapsed}
+                    aria-controls={contentId}
+                    aria-label={isCollapsed ? t("expand_panel") : t("collapse_panel")}>
+                    {title as string}
+                  </button>
+                ) : (
+                  (title as string)
+                )}
+              </h2>
+              {titleTooltip && <InfoBadge content={titleTooltip} />}
+            </div>
+          ) : (
+            title
+          )}
+        </div>
         <div className="no-scrollbar flex items-center gap-2 overflow-x-auto">
           {headerContent}
           {cta && (
@@ -45,14 +106,20 @@ export function PanelCard({
           )}
         </div>
       </div>
-      <div className="bg-default border-muted w-full grow gap-3 rounded-xl border">
-        {subtitle && (
-          <h3 className="text-subtle border-muted border-b p-3 text-sm font-medium leading-none">
-            {subtitle}
-          </h3>
-        )}
-        {children}
-      </div>
+      {!(isCollapsed && collapsible) && (
+        <div
+          id={contentId}
+          role="region"
+          aria-labelledby={isStringTitle ? titleId : undefined}
+          className="bg-default border-muted w-full grow gap-3 rounded-xl border">
+          {subtitle && (
+            <h3 className="text-subtle border-muted border-b p-3 text-sm font-medium leading-none">
+              {subtitle}
+            </h3>
+          )}
+          {children}
+        </div>
+      )}
     </div>
   );
 }