forked from ddrilling/asb_cloud_front
76 lines
2.3 KiB
JavaScript
76 lines
2.3 KiB
JavaScript
import { Map, Overlay } from 'pigeon-maps'
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import { Link } from 'react-router-dom'
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import { useState, useEffect, memo } from 'react'
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import { ClusterService } from '@api'
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import { PointerIcon } from '@components/icons'
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import LoaderPortal from '@components/LoaderPortal'
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import { invokeWebApiWrapperAsync } from '@components/factory'
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const defaultViewParams = { center: [60.81226, 70.0562], zoom: 5 }
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const calcViewParams = (clusters) => {
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if ((clusters?.length ?? 0) <= 0)
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return defaultViewParams
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const center = clusters.reduce((sum, cluster) => {
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sum[0] += (cluster.latitude / clusters.length)
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sum[1] += (cluster.longitude / clusters.length)
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return sum
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}, [0, 0])
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const maxDeg = clusters.reduce((max, cluster) => {
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const dLatitude = Math.abs(center[0] - cluster.latitude)
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const dLongitude = Math.abs(center[1] - cluster.longitude)
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const d = dLatitude > dLongitude ? dLatitude : dLongitude
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return d > max ? d : max
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}, 0)
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// zoom max = 20 (too close)
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// zoom min = 1 (mega far)
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// 4 - full Russia (161.6 deg)
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// 13.5 - Khanty-Mansiysk
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const zoom = Math.min(Math.max(5, 5 + 5 / (maxDeg + 0.5)), 15)
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return { center, zoom }
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}
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export const Deposit = memo(() => {
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const [clustersData, setClustersData] = useState([])
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const [showLoader, setShowLoader] = useState(false)
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const [viewParams, setViewParams] = useState(defaultViewParams)
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useEffect(() => invokeWebApiWrapperAsync(
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async () => {
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const data = await ClusterService.getClusters()
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setClustersData(data)
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setViewParams(calcViewParams(data))
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},
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setShowLoader,
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`Не удалось загрузить список кустов`
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), [])
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return (
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<LoaderPortal show={showLoader}>
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<div className={'h-100vh'}>
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<Map {...viewParams}>
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{clustersData.map(cluster =>
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<Overlay
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width={32}
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anchor={[cluster.latitude, cluster.longitude]}
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key={`${cluster.latitude} ${cluster.longitude}`}
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>
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<Link to={`/cluster/${cluster.id}`}>
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<PointerIcon state={'active'} width={48} height={59} />
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<span>{cluster.caption}</span>
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</Link>
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</Overlay>
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)}
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</Map>
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</div>
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</LoaderPortal>
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)
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})
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export default Deposit
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