tsg-web/src/views/Home/MapCtrl/Markers/XjHdswMarker.js

import React, { useEffect } from 'react';
import { zindexmarker } from '../zindex';

const {
  css,
  physics,
} = window.popmotionXL;


function renderMarker({ state, warning }, { width, highlight }) {
  let color1="#1AFAEA";
  /*if (state !== 1) {
    color1 = '#888';
    color2 = '#17abe3';
  } else if (warning === 3) {
    color1 = '#f00';
    color2 = '#ec4e4e';
  } else if (warning === 2) {
    color1 = 'yellow';
    color2 = '#ec4e4e';
  } else if (warning === 1) {
    color1 = 'yellow';
    color2 = '#ec4e4e';
  } else {
    color1 = '#0f0';
    color2 = '#17abe3';
  }*/

  return `
    <div style="cursor:pointer">
      <svg t="1619076397355" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="4205" width="${width}" height="${width}">
      <path d="M512 25.6l277.94432 972.8H234.05568z" fill="${color1}" p-id="4206" data-spm-anchor-id="a313x.7781069.0.i9" class="selected"></path>
      <path d="M512 164.57216l208.45568 764.34432H303.54432z" fill="${color1}" p-id="4207" data-spm-anchor-id="a313x.7781069.0.i6" class=""></path>
    </svg>
    </div>
  `;
}

const dist1 = 22000 * 22000;
const dist2 = 8000 * 8000;


function XjHdswMarker({ data, dispatch, setting, zoom, distSq }) {

  const highlight = setting;

  let zindexOffset = 1;
  if (!data.status) {
    zindexOffset = 0;
  } else if (data.alarm) {
    zindexOffset = 2;
  }

  useEffect(() => {
    const width = 12;

    const placeholder = document.getElementById(`marker_hdsw_${data.xh}`);
    if (!placeholder) {
      return;
    }

    const ratio = highlight ? 1.2 : 1.0;

    const svgMarker = renderMarker(data, { width: width * ratio, highlight });

    placeholder.innerHTML = svgMarker;

    if (!highlight) {

      const el = placeholder.firstChild;
      const marker = el.nextSibling;

      const markerSVG = marker.querySelector('svg');

      const markerRenderer = css(markerSVG, {
        enableHardwareAcceleration: false
      });

      const markerGrowSize = 1.2;

      const markerScale = physics({
        from: 1,
        to: markerGrowSize,
        velocity: 20,
        spring: 300,
        friction: 0.8,
        onUpdate: (x) => markerRenderer.set('scale', x),
      });


      const zindex = zindexmarker.hdsw + zindexOffset;

      marker.addEventListener('mouseenter', () => {
        if (placeholder.parentNode.style.zIndex); {
          placeholder.parentNode.style.zIndex = zindex + zindexmarker.hilightPlus;
        }
        markerScale.props.from = 1;
        markerScale.props.to = markerGrowSize;
        markerScale.start();
      });

      marker.addEventListener('mouseleave', () => {
        if (placeholder.parentNode.style.zIndex); {
          placeholder.parentNode.style.zIndex = zindex;
        }
        markerScale.props.from = markerGrowSize;
        markerScale.props.to = 1;
        markerScale.start();
      });
    }

    return () => {
      placeholder.innerHTML = '';
    }
  }, [highlight]);

  const showPop = () => {
    dispatch.runtime.setFeaturePop({
      id: data.xh,
      type: 'xjDrp',
      data,
      lgtd: data.lgtd,
      lttd: data.lttd,
      elev: data.elev,
    })
  }

  let markerZoom;
  if (highlight) {
    markerZoom = 2;
  } else if (zoom) {
    markerZoom = (zoom - 10) * 0.5;
  } else {
    markerZoom = (dist1 - distSq) / (dist1 - dist2) * 2 + 1;
  }
  if (markerZoom < 1) {
    markerZoom = 1;
  } else if (markerZoom > 2.5) {
    markerZoom = 2.5;
  } else {
    markerZoom = parseFloat(markerZoom.toFixed(1));
  }

  return (
    <>
      <div
        id={`marker_hdsw_${data.xh}`}
        style={{
          position: 'absolute',
          bottom: 0,
          left: 0,
          transformOrigin: 'bottom center',
          transform: `translateX(-50%)${markerZoom > 1 ? ' scale(' + markerZoom + ')' : ''}`,
          lineHeight: 1,
          zIndex: zindexmarker.hdsw + zindexOffset + (highlight ? zindexmarker.hilightPlus : 0)
        }}
        onClick={showPop}
      ></div>
      {
        (zoom > 12 || distSq < dist2 || highlight) && (
          <div
            className="markerLabel"
            style={{
              backgroundColor: '#0008',
              padding: 4,
              borderRadius: 4,
              fontSize: 10,
              lineHeight: 1,
              top: 0,
              left: 0,
              transform: 'translateX(-50%)',
              zIndex: zindexmarker.hdswLabel + zindexOffset + (highlight ? zindexmarker.hilightPlus : 0), color: '#fff'
            }}>
            {data?.stnm}
          </div>
        )
      }
    </>
  )
}

export default React.memo(XjHdswMarker);