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import { CcState, CodeMapNode, ColorMode, Node } from "../../../codeCharta.model"
import { Vector3 } from "three"
import { CodeMapBuilding } from "../../../ui/codeMap/rendering/codeMapBuilding"
import { HierarchyRectangularNode } from "d3-hierarchy"
import { searchedNodePathsSelector } from "../../../state/selectors/searchedNodes/searchedNodePaths.selector"
import { gradientCalculator } from "../../color/gradientCalculator"
import {
MetricMinMax,
selectedColorMetricDataSelector
} from "../../../state/selectors/accumulatedData/metricData/selectedColorMetricData.selector"
export const treeMapSize = 250
const FOLDER_HEIGHT = 2
const MIN_BUILDING_HEIGHT = 2
const HEIGHT_VALUE_WHEN_METRIC_NOT_FOUND = 0
function countNodes(node: { children?: CodeMapNode[] }) {
let count = 1
if (node.children) {
for (const child of node.children) {
count += countNodes(child)
}
}
return count
}
// TODO this function exists twice in the code - please refactor it.
function calculateSize(node: CodeMapNode, metricName: string) {
let totalSize = node.attributes[metricName] || 0
if (totalSize === 0 && node.children && node.children.length > 0) {
for (const child of node.children) {
totalSize += calculateSize(child, metricName)
}
}
return totalSize
}
function buildingArrayToMap(highlighted: CodeMapBuilding[]) {
const geomMap: Map<number, CodeMapBuilding> = new Map()
for (const building of highlighted) {
geomMap.set(building.id, building)
}
return geomMap
}
function buildRootFolderForFixedFolders(map: CodeMapNode, heightScale: number, state: CcState, isDeltaState: boolean) {
const flattened = isNodeFlat(map, state)
const height = FOLDER_HEIGHT
const width = 100
const length = 100
return {
name: map.name,
id: 0,
width,
height,
length,
depth: 0,
x0: 0,
z0: 0,
y0: 0,
isLeaf: false,
attributes: map.attributes,
edgeAttributes: map.edgeAttributes,
deltas: map.deltas,
heightDelta: (map.deltas?.[state.dynamicSettings.heightMetric] ?? 0) * heightScale,
visible: isVisible(map, false, state, flattened),
path: map.path,
link: map.link,
markingColor: getMarkingColor(map, state.fileSettings.markedPackages),
flat: false,
color: getBuildingColor(map, state, selectedColorMetricDataSelector(state), isDeltaState, flattened),
incomingEdgePoint: getIncomingEdgePoint(width, height, length, new Vector3(0, 0, 0), treeMapSize),
outgoingEdgePoint: getOutgoingEdgePoint(width, height, length, new Vector3(0, 0, 0), treeMapSize)
} as Node
}
function buildNodeFrom(
squaredNode: HierarchyRectangularNode<CodeMapNode>,
heightScale: number,
maxHeight: number,
state: CcState,
isDeltaState: boolean
): Node {
const mapSizeResolutionScaling = getMapResolutionScaleFactor(state.files)
const { x0, x1, y0, y1, data } = squaredNode
const isNodeLeaf = isLeaf(squaredNode)
const flattened = isNodeFlat(data, state)
const heightValue = getHeightValue(state, data, maxHeight, flattened)
const depth = data.path.split("/").length - 2
const height = isNodeLeaf ? resolveHeightValue(heightValue, heightScale, data, state) * mapSizeResolutionScaling : FOLDER_HEIGHT
const width = x1 - x0
const length = y1 - y0
const z0 = squaredNode.depth * FOLDER_HEIGHT
const heightDelta = (data.deltas?.[state.dynamicSettings.heightMetric] ?? 0) * heightScale * mapSizeResolutionScaling
const edgePointHeight = height + (heightDelta < 0 ? Math.abs(heightDelta) : 0)
return {
name: data.name,
id: data.id,
width,
height,
length,
depth,
mapNodeDepth: squaredNode.depth,
x0,
z0,
y0,
isLeaf: isNodeLeaf,
attributes: data.attributes,
edgeAttributes: data.edgeAttributes,
deltas: data.deltas,
heightDelta,
visible: isVisible(data, isNodeLeaf, state, flattened),
path: data.path,
link: data.link,
markingColor: getMarkingColor(data, state.fileSettings.markedPackages),
flat: flattened,
color: getBuildingColor(data, state, selectedColorMetricDataSelector(state), isDeltaState, flattened),
incomingEdgePoint: getIncomingEdgePoint(width, edgePointHeight, length, new Vector3(x0, z0, y0), treeMapSize),
outgoingEdgePoint: getOutgoingEdgePoint(width, edgePointHeight, length, new Vector3(x0, z0, y0), treeMapSize)
}
}
export function getHeightValue(state: CcState, squaredNode: CodeMapNode, maxHeight: number, flattened: boolean) {
const mapSizeResolutionScaling = getMapResolutionScaleFactor(state.files)
if (flattened) {
return MIN_BUILDING_HEIGHT
}
let heightValue = squaredNode.attributes[state.dynamicSettings.heightMetric] || HEIGHT_VALUE_WHEN_METRIC_NOT_FOUND
heightValue *= mapSizeResolutionScaling
const heightMetric = state.dynamicSettings.heightMetric
const attributeDescriptors = state.fileSettings.attributeDescriptors
const isAttributeDirectionInversed = attributeDescriptors[heightMetric]?.direction === 1
if (isAttributeDirectionInversed) {
Iif (state.appSettings.invertHeight) {
return heightValue
}
return maxHeight - heightValue
}
if (state.appSettings.invertHeight) {
return maxHeight - heightValue
}
return heightValue
}
export function resolveHeightValue(heightValue: number, heightScale: number, data: CodeMapNode, state: CcState): number {
const minimalHeight = data.deltas?.[state.dynamicSettings.heightMetric] ? 0 : MIN_BUILDING_HEIGHT
return Math.max(Math.abs(heightScale * heightValue), minimalHeight)
}
export function isVisible(squaredNode: CodeMapNode, isNodeLeaf: boolean, state: CcState, flattened: boolean) {
if (squaredNode.isExcluded || (isNodeLeaf && state.appSettings.hideFlatBuildings && flattened)) {
return false
}
if (state.dynamicSettings.focusedNodePath.length > 0) {
return squaredNode.path.startsWith(state.dynamicSettings.focusedNodePath[0])
}
return true
}
export function getIncomingEdgePoint(width: number, height: number, length: number, vector: Vector3, mapSize: number) {
if (width > length) {
return new Vector3(vector.x - mapSize + width / 4, vector.y + height, vector.z - mapSize + length / 2)
}
return new Vector3(vector.x - mapSize + width / 2, vector.y + height, vector.z - mapSize + length / 4)
}
export function getOutgoingEdgePoint(width: number, height: number, length: number, vector: Vector3, mapSize: number) {
if (width > length) {
return new Vector3(vector.x - mapSize + 0.75 * width, vector.y + height, vector.z - mapSize + length / 2)
}
return new Vector3(vector.x - mapSize + width / 2, vector.y + height, vector.z - mapSize + 0.75 * length)
}
export function isNodeFlat(codeMapNode: CodeMapNode, state: CcState) {
if (codeMapNode.isFlattened) {
return true
}
const searchedNodePaths = searchedNodePathsSelector(state)
if (searchedNodePaths && state.dynamicSettings.searchPattern?.length > 0) {
return searchedNodePaths.size === 0 || isNodeNonSearched(codeMapNode, state)
}
if (state.appSettings.showOnlyBuildingsWithEdges && state.fileSettings.edges.some(edge => edge.visible)) {
return nodeHasNoVisibleEdges(codeMapNode, state)
}
return false
}
function nodeHasNoVisibleEdges(codeMapNode: CodeMapNode, state: CcState) {
return (
codeMapNode.edgeAttributes[state.dynamicSettings.edgeMetric] === undefined ||
!state.fileSettings.edges.some(edge => codeMapNode.path === edge.fromNodeName || codeMapNode.path === edge.toNodeName)
)
}
function isNodeNonSearched(squaredNode: CodeMapNode, state: CcState) {
const searchedNodePaths = searchedNodePathsSelector(state)
return !searchedNodePaths.has(squaredNode.path)
}
export function getBuildingColor(
node: CodeMapNode,
{ appSettings, dynamicSettings }: CcState,
nodeMetricDataRange: MetricMinMax,
isDeltaState: boolean,
flattened: boolean
) {
const { mapColors } = appSettings
if (isDeltaState) {
return mapColors.base
}
const metricValue = node.attributes[dynamicSettings.colorMetric]
if (metricValue === undefined) {
return mapColors.base
}
if (flattened) {
return mapColors.flat
}
const { colorRange, colorMode } = dynamicSettings
Iif (dynamicSettings["colorMetric"] === "unary") {
return mapColors.positive
}
if (colorMode === ColorMode.absolute) {
if (metricValue < colorRange.from || colorRange.from === nodeMetricDataRange.maxValue) {
return mapColors.positive
}
if (metricValue < colorRange.to || colorRange.to === nodeMetricDataRange.maxValue) {
return mapColors.neutral
}
return mapColors.negative
}
if (colorMode === ColorMode.trueGradient) {
return gradientCalculator.getColorByTrueGradient(mapColors, colorRange, nodeMetricDataRange, metricValue)
}
if (colorMode === ColorMode.focusedGradient) {
return gradientCalculator.getColorByFocusedGradient(mapColors, colorRange, nodeMetricDataRange, metricValue)
}
return gradientCalculator.getColorByWeightedGradient(mapColors, colorRange, nodeMetricDataRange, metricValue)
}
export const TreeMapHelper = {
countNodes,
buildingArrayToMap,
buildRootFolderForFixedFolders,
calculateSize,
buildNodeFrom,
isNodeFlat,
resolveHeightValue,
getHeightValue,
FOLDER_HEIGHT,
MIN_BUILDING_HEIGHT,
HEIGHT_VALUE_WHEN_METRIC_NOT_FOUND
}
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