From d6e5d0334c06811a37722012c64db5a1ce954f28 Mon Sep 17 00:00:00 2001
From: julius <julius@0124816.xyz>
Date: Mon, 24 Feb 2025 17:53:01 +0100
Subject: [PATCH] feat: add RaceChart

---
 src/MVPChart.tsx  | 29 +++++++++++++++++++
 src/RaceChart.tsx | 71 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 100 insertions(+)
 create mode 100644 src/MVPChart.tsx
 create mode 100644 src/RaceChart.tsx

diff --git a/src/MVPChart.tsx b/src/MVPChart.tsx
new file mode 100644
index 0000000..d87a635
--- /dev/null
+++ b/src/MVPChart.tsx
@@ -0,0 +1,29 @@
+import { useEffect, useState } from "react";
+import { apiAuth } from "./api";
+import BarChart from "./BarChart";
+import { PlayerRanking } from "./types";
+import RaceChart from "./RaceChart";
+
+
+const MVPChart = () => {
+  const [data, setData] = useState({} as PlayerRanking[]);
+  const [loading, setLoading] = useState(true);
+  const [showStd, setShowStd] = useState(false);
+
+  async function loadData() {
+    setLoading(true);
+    await apiAuth("analysis/mvp", null)
+      .then(json => json as Promise<PlayerRanking[]>).then(json => { setData(json.sort((a, b) => a.rank - b.rank)) })
+    setLoading(false);
+  }
+
+  useEffect(() => { loadData() }, [])
+
+  return (
+    <>
+      {loading ? <span className="loader" /> : <RaceChart std={showStd} players={data} />
+      }
+    </>)
+}
+
+export default MVPChart;
diff --git a/src/RaceChart.tsx b/src/RaceChart.tsx
new file mode 100644
index 0000000..c9ae49a
--- /dev/null
+++ b/src/RaceChart.tsx
@@ -0,0 +1,71 @@
+import { FC, useEffect, useState } from 'react';
+import { PlayerRanking } from './types';
+
+interface RaceChartProps {
+  players: PlayerRanking[];
+  std: boolean;
+}
+
+const determineNiceWidth = (width: number) => {
+  const max = 1080;
+  if (width >= max)
+    return max
+  else if (width > 768)
+    return width * 0.8
+  else
+    return width * 0.96
+}
+
+const RaceChart: FC<RaceChartProps> = ({ players, std }) => {
+  // State to store window's width and height
+  const [width, setWidth] = useState(determineNiceWidth(window.innerWidth));
+  const [height, setHeight] = useState(window.innerHeight);
+
+  // Update state on  resize
+  useEffect(() => {
+    const handleResize = () => {
+      setWidth(determineNiceWidth(window.innerWidth));
+      setHeight(window.innerHeight);
+    };
+    window.addEventListener('resize', handleResize);
+    return () => {
+      window.removeEventListener('resize', handleResize);
+    };
+  }, []);
+  const padding = 24;
+  const gap = 8
+  const maxValue = Math.max(...players.map((player) => player.rank)) + 1;
+  const barHeight = (height - 2 * padding) / players.length;
+
+  return (
+    <svg width={width} height={height}>
+
+      {players.map((player, index) => (
+        <rect
+          key={index}
+          x={0}
+          y={index * barHeight + padding}
+          width={(1 - player.rank / maxValue) * width}
+          height={barHeight - gap} // subtract 2 for some spacing between bars
+          fill="#36c"
+        />))}
+
+      {players.map((player, index) => (
+        <text
+          key={index}
+          x={4}
+          y={index * barHeight + barHeight / 2 + padding + gap / 2}
+          width={(1 - player.rank / maxValue) * width}
+          height={barHeight - 8} // subtract 2 for some spacing between bars
+          fontSize="24px"
+          fill="aliceblue"
+          stroke='#36c'
+          strokeWidth={0.8}
+          fontWeight={"bold"}
+        >{player.name}</text>
+      ))}
+
+    </svg>
+  )
+}
+export default RaceChart;