makeplane · sriramveeraghanta · Jun 25, 2025 · Jun 25, 2025 · Jun 25, 2025 · Jun 25, 2025
diff --git a/packages/propel/src/charts/bar-chart/bar.tsx b/packages/propel/src/charts/bar-chart/bar.tsx
@@ -1,10 +1,38 @@
 /* eslint-disable @typescript-eslint/no-explicit-any */
 import React from "react";
 // plane imports
-import { TChartData } from "@plane/types";
+import { TBarChartShapeVariant, TBarItem, TChartData } from "@plane/types";
 import { cn } from "@plane/utils";
 
-// Helper to calculate percentage
+// Constants
+const MIN_BAR_HEIGHT_FOR_INTERNAL_TEXT = 14; // Minimum height required to show text inside bar
+const BAR_TOP_BORDER_RADIUS = 4; // Border radius for the top of bars
+const BAR_BOTTOM_BORDER_RADIUS = 4; // Border radius for the bottom of bars
+const DEFAULT_LOLLIPOP_LINE_WIDTH = 2; // Width of lollipop stick
+const DEFAULT_LOLLIPOP_CIRCLE_RADIUS = 8; // Radius of lollipop circle
+
+// Types
+interface TShapeProps {
+  x: number;
+  y: number;
+  width: number;
+  height: number;
+  dataKey: string;
+  payload: any;
+  opacity?: number;
+}
+
+interface TBarProps extends TShapeProps {
+  fill: string | ((payload: any) => string);
+  stackKeys: string[];
+  textClassName?: string;
+  showPercentage?: boolean;
+  showTopBorderRadius?: boolean;
+  showBottomBorderRadius?: boolean;
+  dotted?: boolean;
+}
+
+// Helper Functions
 const calculatePercentage = <K extends string, T extends string>(
   data: TChartData<K, T>,
   stackKeys: T[],
@@ -14,11 +42,36 @@ const calculatePercentage = <K extends string, T extends string>(
   return total === 0 ? 0 : Math.round((data[currentKey] / total) * 100);
 };
 
-const MIN_BAR_HEIGHT_FOR_INTERNAL_TEXT = 14; // Minimum height needed to show text inside
-const BAR_TOP_BORDER_RADIUS = 4; // Border radius for each bar
-const BAR_BOTTOM_BORDER_RADIUS = 4; // Border radius for each bar
+const getBarPath = (x: number, y: number, width: number, height: number, topRadius: number, bottomRadius: number) => `
+  M${x},${y + topRadius}
+  Q${x},${y} ${x + topRadius},${y}
+  L${x + width - topRadius},${y}
+  Q${x + width},${y} ${x + width},${y + topRadius}
+  L${x + width},${y + height - bottomRadius}
+  Q${x + width},${y + height} ${x + width - bottomRadius},${y + height}
+  L${x + bottomRadius},${y + height}
+  Q${x},${y + height} ${x},${y + height - bottomRadius}
+  Z
+`;
+
+const PercentageText = ({
+  x,
+  y,
+  percentage,
+  className,
+}: {
+  x: number;
+  y: number;
+  percentage: number;
+  className?: string;
+}) => (
+  <text x={x} y={y} textAnchor="middle" className={cn("text-xs font-medium", className)} fill="currentColor">
+    {percentage}%
+  </text>
+);
 
-export const CustomBar = React.memo((props: any) => {
+// Base Components
+const CustomBar = React.memo((props: TBarProps) => {
   const {
     opacity,
     fill,
@@ -34,56 +87,104 @@ export const CustomBar = React.memo((props: any) => {
     showTopBorderRadius,
     showBottomBorderRadius,
   } = props;
-  // Calculate text position
-  const TEXT_PADDING_Y = Math.min(6, Math.abs(MIN_BAR_HEIGHT_FOR_INTERNAL_TEXT - height / 2));
-  const textY = y + height - TEXT_PADDING_Y; // Position inside bar if tall enough
-  // derived values
+
+  if (!height) return null;
+
   const currentBarPercentage = calculatePercentage(payload, stackKeys, dataKey);
+  const TEXT_PADDING_Y = Math.min(6, Math.abs(MIN_BAR_HEIGHT_FOR_INTERNAL_TEXT - height / 2));
+  const textY = y + height - TEXT_PADDING_Y;
+
   const showText =
-    // from props
     showPercentage &&
-    // height of the bar is greater than or equal to the minimum height required to show the text
     height >= MIN_BAR_HEIGHT_FOR_INTERNAL_TEXT &&
-    // bar percentage text has some value
     currentBarPercentage !== undefined &&
-    // bar percentage is a number
     !Number.isNaN(currentBarPercentage);
 
   const topBorderRadius = showTopBorderRadius ? BAR_TOP_BORDER_RADIUS : 0;
   const bottomBorderRadius = showBottomBorderRadius ? BAR_BOTTOM_BORDER_RADIUS : 0;
 
-  if (!height) return null;
-
   return (
     <g>
       <path
-        d={`
-        M${x},${y + topBorderRadius}
-        Q${x},${y} ${x + topBorderRadius},${y}
-        L${x + width - topBorderRadius},${y}
-        Q${x + width},${y} ${x + width},${y + topBorderRadius}
-        L${x + width},${y + height - bottomBorderRadius}
-        Q${x + width},${y + height} ${x + width - bottomBorderRadius},${y + height}
-        L${x + bottomBorderRadius},${y + height}
-        Q${x},${y + height} ${x},${y + height - bottomBorderRadius}
-        Z
-      `}
+        d={getBarPath(x, y, width, height, topBorderRadius, bottomBorderRadius)}
         className="transition-opacity duration-200"
-        fill={fill}
+        fill={typeof fill === "function" ? fill(payload) : fill}
         opacity={opacity}
       />
       {showText && (
-        <text
-          x={x + width / 2}
-          y={textY}
-          textAnchor="middle"
-          className={cn("text-xs font-medium", textClassName)}
-          fill="currentColor"
-        >
-          {currentBarPercentage}%
-        </text>
+        <PercentageText x={x + width / 2} y={textY} percentage={currentBarPercentage} className={textClassName} />
+      )}
+    </g>
+  );
+});
+
+const CustomBarLollipop = React.memo((props: TBarProps) => {
+  const { fill, x, y, width, height, dataKey, stackKeys, payload, textClassName, showPercentage, dotted } = props;
+
+  const currentBarPercentage = calculatePercentage(payload, stackKeys, dataKey);
+
+  return (
+    <g>
+      <line
+        x1={x + width / 2}
+        y1={y + height}
+        x2={x + width / 2}
+        y2={y}
+        stroke={typeof fill === "function" ? fill(payload) : fill}
+        strokeWidth={DEFAULT_LOLLIPOP_LINE_WIDTH}
+        strokeLinecap="round"
+        strokeDasharray={dotted ? "4 4" : "0"}
+      />
+      <circle
+        cx={x + width / 2}
+        cy={y}
+        r={DEFAULT_LOLLIPOP_CIRCLE_RADIUS}
+        fill={typeof fill === "function" ? fill(payload) : fill}
+        stroke="none"
+      />
+      {showPercentage && (
+        <PercentageText x={x + width / 2} y={y} percentage={currentBarPercentage} className={textClassName} />
       )}
     </g>
   );
 });
+
+// Shape Variants
+/**
+ * Factory function to create shape variants with consistent props
+ * @param Component - The base component to render
+ * @param factoryProps - Additional props to pass to the component
+ * @returns A function that creates the shape with proper props
+ */
+const createShapeVariant =
+  (Component: React.ComponentType<TBarProps>, factoryProps?: Partial<TBarProps>) =>
+  (shapeProps: TShapeProps, bar: TBarItem<string>, stackKeys: string[]): JSX.Element => {
+    const showTopBorderRadius = bar.showTopBorderRadius?.(shapeProps.dataKey, shapeProps.payload);
+    const showBottomBorderRadius = bar.showBottomBorderRadius?.(shapeProps.dataKey, shapeProps.payload);
+
+    return (
+      <Component
+        {...shapeProps}
+        fill={typeof bar.fill === "function" ? bar.fill(shapeProps.payload) : bar.fill}
+        stackKeys={stackKeys}
+        textClassName={bar.textClassName}
+        showPercentage={bar.showPercentage}
+        showTopBorderRadius={!!showTopBorderRadius}
+        showBottomBorderRadius={!!showBottomBorderRadius}
+        {...factoryProps}
+      />
+    );
+  };
+
+export const barShapeVariants: Record<
+  TBarChartShapeVariant,
+  (props: TShapeProps, bar: TBarItem<string>, stackKeys: string[]) => JSX.Element
+> = {
+  bar: createShapeVariant(CustomBar), // Standard bar with rounded corners
+  lollipop: createShapeVariant(CustomBarLollipop), // Line with circle at top
+  "lollipop-dotted": createShapeVariant(CustomBarLollipop, { dotted: true }), // Dotted line lollipop variant
+};
+
+// Display names
 CustomBar.displayName = "CustomBar";
+CustomBarLollipop.displayName = "CustomBarLollipop";
diff --git a/packages/propel/src/charts/bar-chart/root.tsx b/packages/propel/src/charts/bar-chart/root.tsx
@@ -19,7 +19,7 @@ import { TBarChartProps } from "@plane/types";
 import { getLegendProps } from "../components/legend";
 import { CustomXAxisTick, CustomYAxisTick } from "../components/tick";
 import { CustomTooltip } from "../components/tooltip";
-import { CustomBar } from "./bar";
+import { barShapeVariants } from "./bar";
 
 export const BarChart = React.memo(<K extends string, T extends string>(props: TBarChartProps<K, T>) => {
   const {
@@ -36,6 +36,7 @@ export const BarChart = React.memo(<K extends string, T extends string>(props: T
       y: 10,
     },
     showTooltip = true,
+    customTooltipContent,
   } = props;
   // states
   const [activeBar, setActiveBar] = useState<string | null>(null);
@@ -66,20 +67,8 @@ export const BarChart = React.memo(<K extends string, T extends string>(props: T
           stackId={bar.stackId}
           opacity={!!activeLegend && activeLegend !== bar.key ? 0.1 : 1}
           shape={(shapeProps: any) => {
-            const showTopBorderRadius = bar.showTopBorderRadius?.(shapeProps.dataKey, shapeProps.payload);
-            const showBottomBorderRadius = bar.showBottomBorderRadius?.(shapeProps.dataKey, shapeProps.payload);
-
-            return (
-              <CustomBar
-                {...shapeProps}
-                fill={typeof bar.fill === "function" ? bar.fill(shapeProps.payload) : bar.fill}
-                stackKeys={stackKeys}
-                textClassName={bar.textClassName}
-                showPercentage={bar.showPercentage}
-                showTopBorderRadius={!!showTopBorderRadius}
-                showBottomBorderRadius={!!showBottomBorderRadius}
-              />
-            );
+            const shapeVariant = barShapeVariants[bar.shapeVariant ?? "bar"];
+            return shapeVariant(shapeProps, bar, stackKeys);
           }}
           className="[&_path]:transition-opacity [&_path]:duration-200"
           onMouseEnter={() => setActiveBar(bar.key)}
@@ -150,17 +139,20 @@ export const BarChart = React.memo(<K extends string, T extends string>(props: T
               wrapperStyle={{
                 pointerEvents: "auto",
               }}
-              content={({ active, label, payload }) => (
-                <CustomTooltip
-                  active={active}
-                  label={label}
-                  payload={payload}
-                  activeKey={activeBar}
-                  itemKeys={stackKeys}
-                  itemLabels={stackLabels}
-                  itemDotColors={stackDotColors}
-                />
-              )}
+              content={({ active, label, payload }) => {
+                if (customTooltipContent) return customTooltipContent({ active, label, payload });
+                return (
+                  <CustomTooltip
+                    active={active}
+                    label={label}
+                    payload={payload}
+                    activeKey={activeBar}
+                    itemKeys={stackKeys}
+                    itemLabels={stackLabels}
+                    itemDotColors={stackDotColors}
+                  />
+                );
+              }}
             />
           )}
           {renderBars}

diff --git a/packages/types/src/charts/index.d.ts b/packages/types/src/charts/index.d.ts
@@ -53,6 +53,8 @@ type TChartProps<K extends string, T extends string> = {
 // Bar Chart
 // ============================================================
 
+export type TBarChartShapeVariant = "bar" | "lollipop" | "lollipop-dotted";
+
 export type TBarItem<T extends string> = {
   key: T;
   label: string;
@@ -62,6 +64,7 @@ export type TBarItem<T extends string> = {
   stackId: string;
   showTopBorderRadius?: (barKey: string, payload: any) => boolean;
   showBottomBorderRadius?: (barKey: string, payload: any) => boolean;
+  shapeVariant?: TBarChartShapeVariant;
 };
 
 export type TBarChartProps<K extends string, T extends string> = TChartProps<K, T> & {