1 files changed, 132 insertions, 0 deletions
diff --git a/old_stuff/src/components/RadarChart.astro b/old_stuff/src/components/RadarChart.astro
new file mode 100644
index 0000000..0a3d434
--- /dev/null
+++ b/old_stuff/src/components/RadarChart.astro
@@ -0,0 +1,132 @@
+---
+import "@styles/terminal.css"
+
+interface Entry {
+    name: string;
+    weight: number;
+}
+
+interface Props {
+    max: number
+    data: Entry[];
+}
+
+const { max, data } = Astro.props
+
+const chartPadding = 100;
+const chartSize = 400;
+const chartCenter = chartSize / 2;
+
+const chartData = data ;// .sort((a, b) => b.weight - a.weight).slice(0, data.length);
+const pointPadding = 0;
+const rings = [...Array(6).keys()];
+
+const getX = (angle: number, value: number) =>
+    Math.cos(angle - Math.PI / 2) * value;
+const getY = (angle: number, value: number) =>
+    Math.sin(angle - Math.PI / 2) * value;
+
+const axes = chartData.map((_, index) => {
+    const angle = (Math.PI * 2 * index) / chartData.length;
+    const x = getX(angle, chartSize / 2);
+    const y = getY(angle, chartSize / 2);
+    const points = [
+        [0, 0],
+        [x, y],
+    ]
+        .map((point) => point[0] + "," + point[1])
+        .join(" ");
+    return {
+        points: points,
+    };
+});
+
+const properties = chartData.map((item, index) => {
+    const { name, weight: total } = item;
+    const clamp = Number(total / (max + pointPadding));
+    const angle = (Math.PI * 2 * index) / chartData.length;
+    const x = getX(angle, (clamp * chartSize) / 2);
+    const y = getY(angle, (clamp * chartSize) / 2);
+    return { name: name, total: total, x: x, y: y };
+});
+
+const shape =
+    properties.reduce((items, item, index) => {
+        const { x, y } = item;
+        const string = `${index === 0 ? "M" : "L"}${x},${y}`;
+        return items + string;
+    }, "") + "z";
+
+const strokeColor = "stroke-[var(--alt)]";
+const shapeClass = "stroke-[var(--primary)] fill-[#7ed4fb]/50";
+
+---
+    <div class="w-full grid md:grid-cols-1 items-center gap-16 p-0">
+        <svg
+            xmlns="http://www.w3.org/2000/svg"
+            viewBox={`-${chartPadding / 2} -${chartPadding / 2} ${chartSize + chartPadding} ${chartSize + chartPadding}`}
+            role="presentation"
+        >
+            <g transform={`translate(${chartCenter},${chartCenter})`}>
+                {
+                    rings.map((_, index) => {
+                        return (
+                            <circle
+                                cx={0}
+                                cy={0}
+                                r={
+                                    ((index / rings.length) * chartSize) /
+                                    Number((Math.PI / 2 + 0.1).toFixed(2))
+                                }
+                                class={strokeColor}
+                                fill="none"
+                                stroke-width={1}
+                            />
+                        );
+                    })
+                }
+                {
+                    axes.map((axis) => {
+                        const { points } = axis;
+                        return (
+                            <polyline
+                                points={points}
+                                class={strokeColor}
+                                fill="none"
+                                stroke-width={1}
+                            />
+                        );
+                    })
+                }
+                <path d={shape} class=`${shapeClass}` stroke-width={1.5}></path>
+                {
+                    properties.map((property, index) => {
+                        const length = 1.1;
+                        const angle = (Math.PI * 2) * index / chartData.length;
+                        const maxX = getX(angle, (length * chartSize) / 2);
+                        const maxY = getY(angle, (length * chartSize) / 2);
+                        let textAngle = (angle * (180 / Math.PI))
+                        if (90 < textAngle && textAngle < 270) {
+                            textAngle += 180
+                        }
+                        return (
+                            <g transform={`translate(${maxX},${maxY})`}>
+                                <text
+                                    x={0}
+                                    y={0}
+                                    fill="var(--secondary)"
+                                    font-size="2rem"
+                                    font-weight="bold"
+                                    text-anchor="middle"
+                                    transform=`rotate(${textAngle})`
+                                    dominant-baseline="middle"
+                                >
+                                    {property.name}
+                                </text>
+                            </g>
+                        );
+                    })
+                }
+            </g>
+        </svg>
+    </div>