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52 lines
2.0 KiB
52 lines
2.0 KiB
import arrows from '../arrows/arrows'
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export const currentBuildingFloorsList = state => {
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const currentBuilding = state.buildingList.find(building => building.buildingCode === state.currentFloor.buildingCode)
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return currentBuilding?.floorList ?? []
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}
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const getCodeByAngle = angle =>
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angle < (Math.PI / 8) * 1 || angle > (Math.PI / 8) * 15
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? '8003'
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: angle >= (Math.PI / 8) * 1 && angle < (Math.PI / 8) * 3
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? '8002'
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: angle >= (Math.PI / 8) * 3 && angle < (Math.PI / 8) * 5
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? '8001'
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: angle >= (Math.PI / 8) * 5 && angle < (Math.PI / 8) * 7
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? '8008'
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: angle >= (Math.PI / 8) * 7 && angle < (Math.PI / 8) * 9
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? '8007'
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: angle >= (Math.PI / 8) * 9 && angle < (Math.PI / 8) * 11
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? '8006'
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: angle >= (Math.PI / 8) * 11 && angle < (Math.PI / 8) * 13
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? '8005'
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: '8004'
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const getDistance = (a, b) => Math.sqrt((b.x - a.x) * (b.x - a.x) + (b.y - a.y) * (b.y - a.y))
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export const currentFloorShopMap = ({ currentFloor: device, shopList, mapData }) => {
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if (!mapData || !shopList.length) return {}
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device.angle = Number(device.angle)
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if (isNaN(device.angle)) device.angle = 0
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const building = mapData[0]
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const map = building.buildArr[device.floorOrder].mapData
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const nodes = map.path.nodes
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const deviceX = nodes[device.location].x
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const deviceY = nodes[device.location].y
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return shopList
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.filter(shop => shop.floor === device.floor)
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.reduce((acc, shop) => {
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const result = {}
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try {
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const xaxis = JSON.parse(shop.xaxis).map(Number)
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let angle = (Math.atan2(deviceY - xaxis[2], xaxis[0] - deviceX) / Math.PI) * 180 - device.angle
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if (angle < 0) angle += 360
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if (angle > 360) angle -= 360
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angle = (angle / 180) * Math.PI
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result.distance = Math.ceil(getDistance({ x: deviceX, y: deviceY }, { x: xaxis[0], y: xaxis[2] }) / building.scale)
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result.dir = arrows[getCodeByAngle(angle)]
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} catch (error) {
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result.dir = arrows[getCodeByAngle(0)]
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}
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return { ...acc, [shop.shopId]: result }
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}, {})
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}
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