feat: add vertical BarChart

src/BarChart.tsx

@@ -0,0 +1,95 @@
+import { FC } from 'react';
+import { PlayerRanking } from './types';
+
+interface BarChartProps {
+  players: PlayerRanking[];
+  width: number;
+  height: number;
+  std: boolean;
+}
+
+const BarChart: FC<BarChartProps> = ({ players, width, height, std }) => {
+  const padding = 24;
+  const maxValue = Math.max(...players.map((player) => player.rank)) + 1;
+  const barWidth = (width - 2 * padding) / players.length;
+
+  return (
+    <svg width={width} height={height}>
+
+      {players.map((player, index) => (
+        <rect
+          key={index}
+          x={index * barWidth + padding}
+          y={height - (1 - player.rank / maxValue) * height}
+          width={barWidth - 8} // subtract 2 for some spacing between bars
+          height={(1 - player.rank / maxValue) * height}
+          fill="#69f"
+        />
+      ))}
+
+      {players.map((player, index) => (
+        <text
+          key={index}
+          x={index * barWidth + barWidth / 2 - 4 + padding}
+          y={height - (1 - player.rank / maxValue) * height - 5}
+          textAnchor="middle"
+          //transform='rotate(-27)'
+          //style={{ transformOrigin: "center", transformBox: "fill-box" }}
+          fontSize="16px"
+          fill="#404040"
+        >
+          {player.name}
+        </text>
+      ))}
+
+      {players.map((player, index) => (
+        <text
+          key={index}
+          x={index * barWidth + barWidth / 2 + padding - 4}
+          y={height - 8}
+          textAnchor="middle"
+          fontSize="12px"
+          fill="#404040"
+        >
+          {player.rank}
+        </text>
+      ))}
+
+      {std && players.map((player, index) => (
+        <line
+          key={`error-${index}`}
+          x1={index * barWidth + barWidth / 2 + padding}
+          y1={height - (1 - player.rank / maxValue) * height - (player.std / maxValue) * height}
+          x2={index * barWidth + barWidth / 2 + padding}
+          y2={height - (1 - player.rank / maxValue) * height + (player.std / maxValue) * height}
+          stroke="#ff0000"
+          strokeWidth="1"
+        />
+      ))}
+      {std && players.map((player, index) => (
+        <line
+          key={`cap-${index}-top`}
+          x1={index * barWidth + barWidth / 2 - 2 + padding}
+          y1={height - (1 - player.rank / maxValue) * height - (player.std / maxValue) * height}
+          x2={index * barWidth + barWidth / 2 + 2 + padding}
+          y2={height - (1 - player.rank / maxValue) * height - (player.std / maxValue) * height}
+          stroke="#ff0000"
+          strokeWidth="1"
+        />
+      ))}
+      {std && players.map((player, index) => (
+        <line
+          key={`cap-${index}-bottom`}
+          x1={index * barWidth + barWidth / 2 - 2 + padding}
+          y1={height - (1 - player.rank / maxValue) * height + (player.std / maxValue) * height}
+          x2={index * barWidth + barWidth / 2 + 2 + padding}
+          y2={height - (1 - player.rank / maxValue) * height + (player.std / maxValue) * height}
+          stroke="#ff0000"
+          strokeWidth="1"
+        />
+      ))}
+    </svg>
+  );
+};
+
+export default BarChart;