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|
"use client";
import { useRef } from "react";
import { motion } from "motion/react";
import DottedMap from "dotted-map";
import { useTheme } from "next-themes";
interface MapProps {
dots?: Array<{
start: { lat: number; lng: number; label?: string };
end: { lat: number; lng: number; label?: string };
}>;
lineColor?: string;
}
export function WorldMap({ dots = [], lineColor = "#0ea5e9" }: MapProps) {
const svgRef = useRef<SVGSVGElement>(null);
const map = new DottedMap({ height: 100, grid: "diagonal" });
const { theme } = useTheme();
const svgMap = map.getSVG({
radius: 0.22,
color: theme === "dark" ? "#FFFFFF40" : "#00000040",
shape: "circle",
backgroundColor: theme === "dark" ? "black" : "white",
});
const projectPoint = (lat: number, lng: number) => {
const x = (lng + 180) * (800 / 360);
const y = (90 - lat) * (400 / 180);
return { x, y };
};
const createCurvedPath = (
start: { x: number; y: number },
end: { x: number; y: number }
) => {
const midX = (start.x + end.x) / 2;
const midY = Math.min(start.y, end.y) - 50;
return `M ${start.x} ${start.y} Q ${midX} ${midY} ${end.x} ${end.y}`;
};
return (
<div className="w-full aspect-[2/1] dark:bg-black bg-white rounded-lg relative font-sans">
<img
src={`data:image/svg+xml;utf8,${encodeURIComponent(svgMap)}`}
className="h-full w-full [mask-image:linear-gradient(to_bottom,transparent,white_10%,white_90%,transparent)] pointer-events-none select-none"
alt="world map"
height="495"
width="1056"
draggable={false}
/>
<svg
ref={svgRef}
viewBox="0 0 800 400"
className="w-full h-full absolute inset-0 pointer-events-none select-none"
>
{dots.map((dot, i) => {
const startPoint = projectPoint(dot.start.lat, dot.start.lng);
const endPoint = projectPoint(dot.end.lat, dot.end.lng);
return (
<g key={`path-group-${i}`}>
<motion.path
d={createCurvedPath(startPoint, endPoint)}
fill="none"
stroke="url(#path-gradient)"
strokeWidth="1"
initial={{
pathLength: 0,
}}
animate={{
pathLength: 1,
}}
transition={{
duration: 0,
delay: 0.5 * i,
ease: "easeOut",
}}
key={`start-upper-${i}`}
></motion.path>
</g>
);
})}
<defs>
<linearGradient id="path-gradient" x1="0%" y1="0%" x2="100%" y2="0%">
<stop offset="0%" stopColor="white" stopOpacity="0" />
<stop offset="5%" stopColor={lineColor} stopOpacity="1" />
<stop offset="95%" stopColor={lineColor} stopOpacity="1" />
<stop offset="100%" stopColor="white" stopOpacity="0" />
</linearGradient>
</defs>
{dots.map((dot, i) => (
<g key={`points-group-${i}`}>
<g key={`start-${i}`}>
<circle
cx={projectPoint(dot.start.lat, dot.start.lng).x}
cy={projectPoint(dot.start.lat, dot.start.lng).y}
r="2"
fill={lineColor}
/>
<circle
cx={projectPoint(dot.start.lat, dot.start.lng).x}
cy={projectPoint(dot.start.lat, dot.start.lng).y}
r="2"
fill={lineColor}
opacity="0.5"
>
<animate
attributeName="r"
from="2"
to="8"
dur="1.5s"
begin="0s"
repeatCount="indefinite"
/>
<animate
attributeName="opacity"
from="0.5"
to="0"
dur="1.5s"
begin="0s"
repeatCount="indefinite"
/>
</circle>
</g>
<g key={`end-${i}`}>
<circle
cx={projectPoint(dot.end.lat, dot.end.lng).x}
cy={projectPoint(dot.end.lat, dot.end.lng).y}
r="2"
fill={lineColor}
/>
<circle
cx={projectPoint(dot.end.lat, dot.end.lng).x}
cy={projectPoint(dot.end.lat, dot.end.lng).y}
r="2"
fill={lineColor}
opacity="0.5"
>
<animate
attributeName="r"
from="2"
to="8"
dur="1.5s"
begin="0s"
repeatCount="indefinite"
/>
<animate
attributeName="opacity"
from="0.5"
to="0"
dur="1.5s"
begin="0s"
repeatCount="indefinite"
/>
</circle>
</g>
</g>
))}
</svg>
</div>
);
}
|
