@gfazioli/mantine-rings-progress/dist/cjs/RingsProgress.cjs

A Mantine 9 concentric ring progress component inspired by Apple Watch activity rings — animated, glowing, accessible, with per-ring customization.

'use client';
'use strict';

var core = require('@mantine/core');
var hooks = require('@mantine/hooks');
var React = require('react');
var RingsProgress_module = require('./RingsProgress.module.css.cjs');

const defaultProps = {
  size: 120,
  thickness: 12,
  gap: 8,
  animate: false,
  animateValueChanges: false,
  roundCaps: true,
  showValues: false,
  transitionDuration: 0,
  rootColorAlpha: 0.15,
  staggerDelay: 0,
  glow: false,
  pulseOnComplete: false,
  startAngle: 0,
  direction: "clockwise",
  withTooltip: false
};
const RingsProgress = core.factory((_props) => {
  const theme = core.useMantineTheme();
  const reduceMotion = hooks.useReducedMotion();
  const props = core.useProps("RingsProgress", defaultProps, _props);
  const {
    rings,
    size,
    thickness,
    gap,
    rootColorAlpha,
    label,
    animate,
    animateValueChanges,
    transitionDuration,
    roundCaps,
    staggerDelay,
    tooltipProps: globalTooltipProps,
    glow,
    pulseOnComplete,
    startAngle,
    direction,
    onRingComplete,
    withTooltip,
    showValues,
    formatValue,
    classNames,
    styles,
    unstyled,
    vars,
    ...others
  } = props;
  const getStyles = core.useStyles({
    name: "RingsProgress",
    props,
    classes: RingsProgress_module,
    classNames,
    styles,
    unstyled,
    vars
  });
  const [instanceId] = React.useState(() => Math.random().toString(36).slice(2, 9));
  const ringsRef = React.useRef(rings);
  ringsRef.current = rings;
  const ringCount = rings.length;
  const [mountedRings, setMountedRings] = React.useState(
    () => rings.map(() => !animate || reduceMotion)
  );
  const timeoutsRef = React.useRef([]);
  const cleanupTimeouts = React.useCallback(() => {
    timeoutsRef.current.forEach(clearTimeout);
    timeoutsRef.current = [];
  }, []);
  React.useEffect(() => {
    if (!animate || reduceMotion) {
      setMountedRings(Array.from({ length: ringCount }, () => true));
      return;
    }
    setMountedRings(Array.from({ length: ringCount }, () => false));
    cleanupTimeouts();
    if (staggerDelay && staggerDelay > 0) {
      for (let index = 0; index < ringCount; index++) {
        const timeout = setTimeout(() => {
          setMountedRings((prev) => {
            const next = [...prev];
            next[index] = true;
            return next;
          });
        }, index * staggerDelay);
        timeoutsRef.current.push(timeout);
      }
    } else {
      requestAnimationFrame(() => {
        setMountedRings(Array.from({ length: ringCount }, () => true));
      });
    }
    return cleanupTimeouts;
  }, [animate, reduceMotion, ringCount, staggerDelay, cleanupTimeouts]);
  const prevValuesRef = React.useRef(rings.map((r) => r.value));
  const [pulsingRings, setPulsingRings] = React.useState(rings.map(() => false));
  const ringValuesKey = rings.map((r) => r.value).join(",");
  React.useEffect(() => {
    const current = ringsRef.current;
    prevValuesRef.current = current.map((r) => r.value);
    setPulsingRings(current.map(() => false));
  }, [ringCount]);
  React.useEffect(() => {
    const current = ringsRef.current;
    const currentValues = current.map((r) => r.value);
    const crossedComplete = currentValues.map((value, i) => {
      const prev = prevValuesRef.current[i] ?? 0;
      return value >= 100 && prev < 100;
    });
    if (onRingComplete) {
      crossedComplete.forEach((crossed, i) => {
        if (crossed) {
          onRingComplete(i, current[i]);
        }
      });
    }
    if (pulseOnComplete && !reduceMotion && crossedComplete.some(Boolean)) {
      setPulsingRings(crossedComplete);
    }
    prevValuesRef.current = currentValues;
  }, [ringValuesKey, pulseOnComplete, reduceMotion, onRingComplete]);
  const gradientDefs = rings.map((ring, index) => {
    if (!ring.gradient) {
      return null;
    }
    const id = `rp-grad-${instanceId}-${index}`;
    const cssDeg = ring.gradient.deg ?? 0;
    const svgDeg = cssDeg - 90;
    const fromColor = core.parseThemeColor({ color: ring.gradient.from, theme }).value;
    const toColor = core.parseThemeColor({ color: ring.gradient.to, theme }).value;
    return { id, fromColor, toColor, svgDeg };
  }).filter(
    (g) => g !== null
  );
  const handleAnimationEnd = React.useCallback((index) => {
    setPulsingRings((prev) => {
      const next = [...prev];
      next[index] = false;
      return next;
    });
  }, []);
  const allMounted = mountedRings.every(Boolean);
  const effectiveTransitionDuration = reduceMotion ? 0 : animate && !allMounted ? transitionDuration || 1e3 : animateValueChanges ? transitionDuration || 500 : transitionDuration;
  const offsets = [];
  let cumulativeOffset = 0;
  for (let i = 0; i < rings.length; i++) {
    offsets.push(cumulativeOffset);
    const ringThickness = rings[i].thickness ?? thickness;
    cumulativeOffset += (ringThickness ?? 0) + (gap ?? 0);
  }
  const hasInteractive = rings.some((r) => r.onClick || r.onHover);
  const [hoveredIndex, setHoveredIndex] = React.useState(null);
  const hoveredIndexRef = React.useRef(null);
  hoveredIndexRef.current = hoveredIndex;
  const ringAtPoint = React.useCallback(
    (clientX, clientY, rect) => {
      const cx = rect.left + rect.width / 2;
      const cy = rect.top + rect.height / 2;
      const r = Math.hypot(clientX - cx, clientY - cy);
      const current = ringsRef.current;
      for (let i = 0; i < current.length; i++) {
        const t = current[i].thickness ?? thickness ?? 12;
        const ringSize = (size ?? 120) - offsets[i] * 2;
        const centerR = (ringSize * 0.9 - t * 2) / 2;
        if (Math.abs(r - centerR) <= t / 2) {
          return i;
        }
      }
      return null;
    },
    // offsets is recomputed every render; capture by closure rather than listing it
    // (size/thickness are stable refs through props).
    // eslint-disable-next-line react-hooks/exhaustive-deps
    [size, thickness, ringCount]
  );
  const handleContainerClick = React.useCallback(
    (event) => {
      if (!hasInteractive) {
        return;
      }
      const rect = event.currentTarget.getBoundingClientRect();
      const idx = ringAtPoint(event.clientX, event.clientY, rect);
      if (idx === null) {
        return;
      }
      const ring = ringsRef.current[idx];
      ring.onClick?.(ring, idx);
    },
    [hasInteractive, ringAtPoint]
  );
  const handleContainerMouseMove = React.useCallback(
    (event) => {
      if (!hasInteractive) {
        return;
      }
      const rect = event.currentTarget.getBoundingClientRect();
      const idx = ringAtPoint(event.clientX, event.clientY, rect);
      if (idx === hoveredIndexRef.current) {
        return;
      }
      const prev = hoveredIndexRef.current;
      if (prev !== null) {
        const prevRing = ringsRef.current[prev];
        prevRing.onHover?.(prevRing, prev, false);
      }
      setHoveredIndex(idx);
      if (idx !== null) {
        const newRing = ringsRef.current[idx];
        newRing.onHover?.(newRing, idx, true);
      }
    },
    [hasInteractive, ringAtPoint]
  );
  const handleContainerMouseLeave = React.useCallback(() => {
    if (hoveredIndexRef.current === null) {
      return;
    }
    const prev = hoveredIndexRef.current;
    const prevRing = ringsRef.current[prev];
    prevRing.onHover?.(prevRing, prev, false);
    setHoveredIndex(null);
  }, []);
  const containerCursor = hoveredIndex !== null && rings[hoveredIndex]?.onClick ? "pointer" : void 0;
  const glowBlur = glow === true ? 6 : typeof glow === "number" ? glow : 0;
  const svgTransform = startAngle !== 0 || direction === "counterclockwise" ? `rotate(${ -90 + (startAngle ?? 0)}deg)${direction === "counterclockwise" ? " scaleX(-1)" : ""}` : void 0;
  const content = /* @__PURE__ */ React.createElement(
    core.Box,
    {
      ...getStyles("root", {
        style: { width: size, height: size, cursor: containerCursor }
      }),
      ...others,
      role: others.role ?? "group",
      "aria-label": others["aria-label"] ?? (others["aria-labelledby"] ? void 0 : "Progress rings"),
      onClick: hasInteractive ? handleContainerClick : others.onClick,
      onMouseMove: hasInteractive ? handleContainerMouseMove : others.onMouseMove,
      onMouseLeave: hasInteractive ? handleContainerMouseLeave : others.onMouseLeave,
      "data-interactive": hasInteractive || void 0,
      "data-hovered-ring": hoveredIndex ?? void 0
    },
    gradientDefs.length > 0 && /* @__PURE__ */ React.createElement("svg", { "aria-hidden": true, style: { position: "absolute", width: 0, height: 0, overflow: "hidden" } }, /* @__PURE__ */ React.createElement("defs", null, gradientDefs.map((g) => /* @__PURE__ */ React.createElement(
      "linearGradient",
      {
        key: g.id,
        id: g.id,
        gradientUnits: "objectBoundingBox",
        gradientTransform: `rotate(${g.svgDeg}, 0.5, 0.5)`
      },
      /* @__PURE__ */ React.createElement("stop", { offset: "0%", stopColor: g.fromColor }),
      /* @__PURE__ */ React.createElement("stop", { offset: "100%", stopColor: g.toColor })
    )))),
    rings.map((ring, index) => {
      const {
        thickness: ringThicknessOverride,
        roundCaps: ringRoundCapsOverride,
        ariaLabel: ringAriaLabelOverride,
        glowIntensity,
        glowColor,
        rootColor: ringRootColor,
        onClick: ringOnClick,
        onHover: _ringOnHover,
        showValue: _ringShowValue,
        formatValue: _ringFormatValue,
        gradient: _ringGradient,
        ...ringSection
      } = ring;
      const parsedColor = core.parseThemeColor({ color: ring.color, theme });
      const effectiveValue = animate && !mountedRings[index] ? 0 : ring.value;
      const ringThickness = ringThicknessOverride ?? thickness;
      const ringRoundCaps = ringRoundCapsOverride ?? roundCaps;
      const ringAriaLabel = ringAriaLabelOverride ?? `Ring ${index + 1}: ${Math.round(ring.value)}%`;
      const ringGlowBlur = glowIntensity ?? glowBlur;
      const ringGlowColor = glowColor ? core.parseThemeColor({ color: glowColor, theme }).value : parsedColor.value;
      const glowFilter = ringGlowBlur > 0 ? `drop-shadow(0 0 ${ringGlowBlur}px ${ringGlowColor})` : void 0;
      const { tooltip: _tooltip, ...sectionWithoutTooltip } = ringSection;
      const sectionColor = ring.gradient ? `url(#rp-grad-${instanceId}-${index})` : sectionWithoutTooltip.color;
      const isPulsing = pulseOnComplete && pulsingRings[index];
      const interactive = Boolean(ringOnClick);
      const handleKeyDown = ringOnClick ? (event) => {
        if (event.key === "Enter" || event.key === " ") {
          event.preventDefault();
          ringOnClick(ring, index);
        }
      } : void 0;
      return /* @__PURE__ */ React.createElement(
        core.RingProgress,
        {
          key: index,
          rootColor: ringRootColor ? core.parseThemeColor({ color: ringRootColor, theme }).value : core.alpha(parsedColor.value, rootColorAlpha ?? 0.1),
          size: (size ?? 0) - offsets[index] * 2,
          thickness: ringThickness,
          roundCaps: ringRoundCaps,
          transitionDuration: effectiveTransitionDuration,
          sections: [
            {
              ...sectionWithoutTooltip,
              value: effectiveValue,
              color: sectionColor
            }
          ],
          role: interactive ? "button" : "progressbar",
          "aria-valuenow": Math.round(ring.value),
          "aria-valuemin": 0,
          "aria-valuemax": 100,
          "aria-label": ringAriaLabel,
          tabIndex: interactive ? 0 : void 0,
          onKeyDown: handleKeyDown,
          styles: glowFilter || svgTransform ? {
            svg: {
              ...glowFilter ? { filter: glowFilter } : {},
              ...svgTransform ? { transform: svgTransform } : {}
            }
          } : void 0,
          ...getStyles("ring", {
            style: {
              position: "absolute",
              top: offsets[index],
              left: offsets[index]
            }
          }),
          "data-pulsing": isPulsing || void 0,
          onAnimationEnd: isPulsing ? () => handleAnimationEnd(index) : void 0
        }
      );
    }),
    (showValues || rings.some((r) => r.showValue)) && rings.map((ring, index) => {
      const shouldShow = ring.showValue ?? showValues;
      if (!shouldShow) {
        return null;
      }
      const ringT = ring.thickness ?? thickness ?? 12;
      const ringSize = (size ?? 120) - offsets[index] * 2;
      const ringR = (ringSize * 0.9 - ringT * 2) / 2;
      const clampedValue = Math.max(0, Math.min(100, ring.value));
      const directionMultiplier = direction === "counterclockwise" ? -1 : 1;
      const endAngleDeg = (startAngle ?? 0) + clampedValue / 100 * 360 * directionMultiplier;
      const angleRad = endAngleDeg * Math.PI / 180;
      const center = (size ?? 120) / 2;
      const x = center + ringR * Math.sin(angleRad);
      const y = center - ringR * Math.cos(angleRad);
      const formatter = ring.formatValue ?? formatValue ?? ((v) => `${Math.round(v)}%`);
      const labelColor = core.parseThemeColor({ color: ring.color, theme }).value;
      return /* @__PURE__ */ React.createElement(
        core.Box,
        {
          key: `value-${index}`,
          ...getStyles("valueLabel", {
            style: {
              position: "absolute",
              left: x,
              top: y,
              transform: "translate(-50%, -50%)",
              pointerEvents: "none",
              color: labelColor
            }
          }),
          "data-ring-index": index
        },
        formatter(ring.value)
      );
    }),
    label && /* @__PURE__ */ React.createElement(core.Box, { ...getStyles("label") }, label)
  );
  if (withTooltip) {
    const tooltipLabel = /* @__PURE__ */ React.createElement(core.Stack, { gap: 4 }, rings.map((ring, index) => {
      const parsedColor = core.parseThemeColor({ color: ring.color, theme });
      const tooltipContent = ring.tooltip ?? `${Math.round(ring.value)}%`;
      return /* @__PURE__ */ React.createElement(core.Group, { key: index, gap: "xs", wrap: "nowrap" }, /* @__PURE__ */ React.createElement(core.ColorSwatch, { color: parsedColor.value, size: 12, withShadow: false }), typeof tooltipContent === "string" ? /* @__PURE__ */ React.createElement(core.Text, { size: "xs" }, tooltipContent) : tooltipContent);
    }));
    return /* @__PURE__ */ React.createElement(core.Tooltip.Floating, { label: tooltipLabel, ...globalTooltipProps }, content);
  }
  return content;
});
RingsProgress.classes = RingsProgress_module;
RingsProgress.displayName = "RingsProgress";

exports.RingsProgress = RingsProgress;
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