decompose structure
This commit is contained in:
Первов Артем
@@ -1,476 +1 @@
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import { useEffect, useMemo, useState, type CSSProperties } from 'react';
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import { useQuery } from '@tanstack/react-query';
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import { Activity, AlertTriangle, CircuitBoard, DatabaseZap, PlugZap, RefreshCw } from 'lucide-react';
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import type {
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CurrentEvent,
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CurrentItem,
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CurrentResponse,
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} from '../api/cloud';
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import { getCurrent, getCurrentEventsUrl } from '../api/cloud';
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import {
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getPublishedDiagramPage,
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listDiagramPages,
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type DiagramDocument,
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type DiagramEdge,
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type DiagramNode,
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type DiagramPageSummary,
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type DiagramPoint,
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} from '../api/diagram';
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import { formatDateTime, formatNumber } from '../utils/format';
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type ElectricalSchematicsPageProps = {
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edgeId: string;
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};
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type LiveValue = CurrentItem & {
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sourceKey: string;
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};
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type BindingTag = {
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tagId: string;
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edgeId: string;
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sourceKey: string;
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sseUrl?: string;
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};
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type LiveGroup = {
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sourceKey: string;
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edgeId: string;
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sseUrl?: string;
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tags: string[];
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};
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const DEFAULT_PAGE_PREFIXES = ['ELECTRICAL', 'MAIN', 'DIRECT'];
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/** Выбирает опубликованную страницу, отдавая приоритет электросхеме текущей установки. */
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function pickDefaultPage(pages: DiagramPageSummary[], edgeId: string): DiagramPageSummary | undefined {
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const published = pages.filter((page) => page.publishedRevision);
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const byPriority = [...published].sort((a, b) => {
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const aRank = getPageRank(a.pageKey, edgeId);
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const bRank = getPageRank(b.pageKey, edgeId);
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return aRank - bRank || a.pageKey.localeCompare(b.pageKey);
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});
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return byPriority[0];
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}
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/** Чем меньше ранг, тем выше страница в списке выбора опубликованных схем. */
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function getPageRank(pageKey: string, edgeId: string): number {
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const exactKeys = DEFAULT_PAGE_PREFIXES.map((prefix) => (prefix === 'DIRECT' ? edgeId : `${prefix}_${edgeId}`));
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const exactIndex = exactKeys.indexOf(pageKey);
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if (exactIndex >= 0) {
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return exactIndex;
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}
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return pageKey.includes(edgeId) ? 10 : 20;
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}
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/** Собирает теги, которые надо читать по SSE, из виджетов и bindings у элементов схемы. */
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function collectBindingTags(document: DiagramDocument): BindingTag[] {
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const tags: BindingTag[] = [];
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for (const node of document.nodes) {
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if (node.kind === 'tagWidget') {
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tags.push({
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tagId: node.tagId,
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edgeId: node.edgeId || document.ownerEdgeId,
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sourceKey: `edge:${node.edgeId || document.ownerEdgeId}`,
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});
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continue;
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}
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const bindings = node.bindings;
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if (!bindings) {
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continue;
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}
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const edgeId = bindings.sseEdgeId || bindings.edgeId || document.ownerEdgeId;
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const sourceKey = bindings.sseUrl || `edge:${edgeId}`;
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[bindings.stateTagId, bindings.alarmTagId].filter(Boolean).forEach((tagId) => {
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tags.push({
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tagId: tagId!,
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edgeId,
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sourceKey,
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sseUrl: bindings.sseUrl,
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});
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});
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}
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const unique = new Map<string, BindingTag>();
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tags.forEach((tag) => unique.set(`${tag.sourceKey}:${tag.edgeId}:${tag.tagId}`, tag));
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return Array.from(unique.values());
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}
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/** Группирует подписки так, чтобы один EventSource читал сразу несколько тегов одного edge/source. */
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function createLiveGroups(tags: BindingTag[]): LiveGroup[] {
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const groups = new Map<string, LiveGroup>();
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tags.forEach((tag) => {
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const group = groups.get(tag.sourceKey) ?? {
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sourceKey: tag.sourceKey,
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edgeId: tag.edgeId,
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sseUrl: tag.sseUrl,
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tags: [],
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};
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if (!group.tags.includes(tag.tagId)) {
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group.tags.push(tag.tagId);
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}
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groups.set(tag.sourceKey, group);
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});
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return Array.from(groups.values());
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}
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/** Добавляет tags-параметр к пользовательскому SSE URL, если он еще не задан в настройке. */
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function buildCustomSseUrl(sseUrl: string, tags: string[]): string {
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const url = new URL(sseUrl, window.location.origin);
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if (tags.length && !url.searchParams.has('tags')) {
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url.searchParams.set('tags', tags.join(','));
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}
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return url.toString();
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}
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/** Возвращает live-значение с учетом edge, но оставляет fallback по tag для старых схем. */
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function getLiveValue(values: Map<string, LiveValue>, edgeId: string, tagId?: string): LiveValue | undefined {
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if (!tagId) {
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return undefined;
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}
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return values.get(`${edgeId}:${tagId}`) ?? values.get(`tag:${tagId}`);
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}
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/** Рассчитывает размеры полотна по опубликованным координатам элементов. */
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function getCanvasBounds(document?: DiagramDocument) {
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const nodes = document?.nodes ?? [];
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const maxX = Math.max(...nodes.map((node) => node.position.x + getNodeSize(node).width), 960);
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const maxY = Math.max(...nodes.map((node) => node.position.y + getNodeSize(node).height), 560);
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return {
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width: Math.ceil(maxX + 80),
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height: Math.ceil(maxY + 80),
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};
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}
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function getNodeSize(node: DiagramNode) {
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if (node.kind === 'decoration') {
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return node.size;
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}
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return node.size ?? { width: 190, height: 82 };
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}
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function getNodeTitle(node: DiagramNode, value?: LiveValue) {
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if (node.kind === 'tagWidget') {
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return node.label || value?.name || node.tagId;
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}
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return String(node.data?.title || node.data?.text || node.decorationType);
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}
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function getNodeCenter(node: DiagramNode): DiagramPoint {
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const size = getNodeSize(node);
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return {
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x: node.position.x + size.width / 2,
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y: node.position.y + size.height / 2,
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};
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}
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function getEdgePoints(edge: DiagramEdge, nodeMap: Map<string, DiagramNode>): DiagramPoint[] {
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const source = nodeMap.get(edge.sourceNodeId);
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const target = nodeMap.get(edge.targetNodeId);
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if (!source || !target) {
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return [];
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}
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return [getNodeCenter(source), ...(edge.waypoints ?? []), getNodeCenter(target)];
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}
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function pointsToPolyline(points: DiagramPoint[]) {
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return points.map((point) => `${point.x},${point.y}`).join(' ');
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}
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/** Отображает опубликованную электросхему и подставляет live-значения через SSE cloud-v3. */
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export function ElectricalSchematicsPage({ edgeId }: ElectricalSchematicsPageProps) {
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const [selectedPageKey, setSelectedPageKey] = useState('');
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const [liveValues, setLiveValues] = useState(() => new Map<string, LiveValue>());
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const [connectedSources, setConnectedSources] = useState<Set<string>>(new Set());
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const pages = useQuery({
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queryKey: ['diagram-pages', edgeId],
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queryFn: () => listDiagramPages(edgeId),
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enabled: Boolean(edgeId),
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});
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const publishedPages = useMemo(() => pages.data?.filter((page) => page.publishedRevision) ?? [], [pages.data]);
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const selectedPage = useMemo(
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() => publishedPages.find((page) => page.pageKey === selectedPageKey) ?? pickDefaultPage(publishedPages, edgeId),
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[edgeId, publishedPages, selectedPageKey],
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);
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useEffect(() => {
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if (selectedPage && selectedPage.pageKey !== selectedPageKey) {
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setSelectedPageKey(selectedPage.pageKey);
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}
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}, [selectedPage, selectedPageKey]);
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const page = useQuery({
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queryKey: ['published-diagram-page', selectedPage?.pageKey],
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queryFn: () => getPublishedDiagramPage(selectedPage!.pageKey),
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enabled: Boolean(selectedPage?.pageKey),
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});
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const document = page.data?.document;
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const bindingTags = useMemo(() => (document ? collectBindingTags(document) : []), [document]);
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const liveGroups = useMemo(() => createLiveGroups(bindingTags), [bindingTags]);
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const nodeMap = useMemo(() => new Map((document?.nodes ?? []).map((node) => [node.id, node])), [document?.nodes]);
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const canvasBounds = useMemo(() => getCanvasBounds(document), [document]);
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useEffect(() => {
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setLiveValues(new Map());
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setConnectedSources(new Set());
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}, [selectedPage?.pageKey]);
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useEffect(() => {
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if (!liveGroups.length) {
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return undefined;
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}
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let closed = false;
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const eventSources: EventSource[] = [];
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const mergeResponse = (response: CurrentResponse, sourceKey: string) => {
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if (closed) {
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return;
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}
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setLiveValues((previous) => {
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const next = new Map(previous);
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response.items.forEach((item) => {
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const value = { ...item, sourceKey };
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next.set(`${item.edge}:${item.tag}`, value);
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next.set(`tag:${item.tag}`, value);
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});
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return next;
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});
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};
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liveGroups.forEach((group) => {
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if (!group.sseUrl) {
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void getCurrent(group.edgeId, group.tags).then((response) => mergeResponse(response, group.sourceKey));
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}
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const url = group.sseUrl ? buildCustomSseUrl(group.sseUrl, group.tags) : getCurrentEventsUrl(group.edgeId, group.tags);
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const eventSource = new EventSource(url);
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eventSource.onopen = () => {
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setConnectedSources((previous) => new Set(previous).add(group.sourceKey));
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};
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eventSource.onerror = () => {
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setConnectedSources((previous) => {
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const next = new Set(previous);
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next.delete(group.sourceKey);
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return next;
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});
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};
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eventSource.onmessage = (message) => {
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const event = JSON.parse(message.data) as CurrentEvent;
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mergeResponse(event, group.sourceKey);
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};
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eventSources.push(eventSource);
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});
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return () => {
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closed = true;
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eventSources.forEach((eventSource) => eventSource.close());
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};
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}, [liveGroups]);
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const liveTagCount = liveValues.size ? Array.from(liveValues.keys()).filter((key) => key.startsWith('tag:')).length : 0;
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const connected = connectedSources.size > 0;
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return (
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<section className="electrical-section">
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<div className="section-header">
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<div>
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<span className="page-kicker">
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<CircuitBoard size={14} />
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Электросхемы
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</span>
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<h2>{page.data?.title || document?.title || selectedPage?.pageKey || edgeId}</h2>
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</div>
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<div className="electrical-toolbar">
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{publishedPages.length > 1 ? (
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<label>
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Схема
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<select value={selectedPageKey} onChange={(event) => setSelectedPageKey(event.target.value)}>
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{publishedPages.map((item) => (
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<option key={item.pageKey} value={item.pageKey}>
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{item.title || item.pageKey}
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</option>
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))}
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</select>
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</label>
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) : null}
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<div className={`source-chip electrical-live-chip ${connected ? 'electrical-live-chip--sse' : ''}`}>
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<DatabaseZap size={16} />
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{connected ? `SSE · ${connectedSources.size}` : liveGroups.length ? 'подключение SSE' : 'нет привязок'}
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</div>
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<button type="button" className="icon-button" onClick={() => void page.refetch()} title="Обновить схему">
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<RefreshCw size={18} />
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</button>
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</div>
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</div>
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{pages.isError ? (
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<div className="empty-panel">Не удалось загрузить список опубликованных схем: {String(pages.error)}</div>
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) : null}
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{!pages.isPending && !publishedPages.length && !pages.isError ? (
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<div className="empty-panel">Для {edgeId} пока нет опубликованных схем</div>
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) : null}
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{page.isError ? (
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<div className="empty-panel">Не удалось загрузить опубликованную схему: {String(page.error)}</div>
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) : null}
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{document ? (
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<div className="electrical-layout">
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<div className="electrical-canvas-shell">
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<div
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className="electrical-canvas"
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style={{ width: canvasBounds.width, height: canvasBounds.height }}
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>
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{document.background?.url ? (
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<img
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className={`electrical-background electrical-background--${document.background.fit ?? 'contain'}`}
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src={document.background.url}
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alt=""
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style={{ opacity: document.background.opacity ?? 0.22 }}
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/>
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) : null}
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<svg className="electrical-wires" width={canvasBounds.width} height={canvasBounds.height}>
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{(document.edges ?? []).map((edge) => {
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const points = getEdgePoints(edge, nodeMap);
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if (points.length < 2) {
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return null;
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}
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return (
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<polyline
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key={edge.id}
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className={`electrical-wire electrical-wire--${edge.kind} ${edge.animated ? 'electrical-wire--animated' : ''}`}
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points={pointsToPolyline(points)}
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/>
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);
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})}
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</svg>
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{document.nodes.map((node) => (
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<ElectricalNode
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key={node.id}
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node={node}
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ownerEdgeId={document.ownerEdgeId}
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liveValues={liveValues}
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/>
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))}
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</div>
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</div>
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<aside className="electrical-side-panel">
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<div>
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<span>Опубликовано</span>
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<strong>{page.data?.publishedAt ? formatDateTime(page.data.publishedAt) : '-'}</strong>
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</div>
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<div>
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<span>Элементы</span>
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<strong>{document.nodes.length}</strong>
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</div>
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<div>
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<span>Провода</span>
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<strong>{document.edges.length}</strong>
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</div>
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<div>
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<span>Live-теги</span>
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<strong>{liveTagCount}</strong>
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</div>
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</aside>
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</div>
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) : page.isPending || pages.isPending ? (
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<div className="empty-panel">Загрузка опубликованной схемы...</div>
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) : null}
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</section>
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);
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}
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function ElectricalNode({
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node,
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ownerEdgeId,
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liveValues,
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}: {
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node: DiagramNode;
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ownerEdgeId: string;
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liveValues: Map<string, LiveValue>;
|
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}) {
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const size = getNodeSize(node);
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const bindings = node.kind === 'decoration' ? node.bindings : undefined;
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const bindingEdgeId = bindings?.sseEdgeId || bindings?.edgeId || ownerEdgeId;
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const mainValue =
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node.kind === 'tagWidget'
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? getLiveValue(liveValues, node.edgeId || ownerEdgeId, node.tagId)
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: getLiveValue(liveValues, bindingEdgeId, bindings?.stateTagId);
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const alarmValue = node.kind === 'decoration' ? getLiveValue(liveValues, bindingEdgeId, bindings?.alarmTagId) : undefined;
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const alarmActive = Boolean(alarmValue && Number(alarmValue.value) !== 0);
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const stateActive = Boolean(mainValue && Number(mainValue.value) !== 0);
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const title = getNodeTitle(node, mainValue);
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const style: CSSProperties = {
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left: node.position.x,
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top: node.position.y,
|
||||
width: size.width,
|
||||
height: size.height,
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zIndex: node.zIndex ?? 1,
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||||
transform: node.kind === 'decoration' && node.rotation ? `rotate(${node.rotation}deg)` : undefined,
|
||||
};
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return (
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<article
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||||
className={[
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'electrical-node',
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||||
`electrical-node--${node.kind}`,
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||||
node.kind === 'decoration' ? `electrical-node--${node.decorationType}` : `electrical-node--${node.widgetType}`,
|
||||
stateActive ? 'electrical-node--active' : '',
|
||||
alarmActive ? 'electrical-node--alarm' : '',
|
||||
].join(' ')}
|
||||
style={style}
|
||||
title={title}
|
||||
>
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||||
<div className="electrical-node__header">
|
||||
{alarmActive ? <AlertTriangle size={15} /> : node.kind === 'tagWidget' ? <Activity size={15} /> : <PlugZap size={15} />}
|
||||
<span>{title}</span>
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</div>
|
||||
|
||||
{mainValue ? (
|
||||
<strong className="electrical-node__value">
|
||||
{formatNumber(mainValue.value)}
|
||||
{mainValue.unitOfMeasurement ? <small>{mainValue.unitOfMeasurement}</small> : null}
|
||||
</strong>
|
||||
) : node.kind === 'decoration' ? (
|
||||
<span className="electrical-node__text">{String(node.data?.text || node.data?.title || node.decorationType)}</span>
|
||||
) : (
|
||||
<strong className="electrical-node__value">-</strong>
|
||||
)}
|
||||
|
||||
<div className="electrical-node__footer">
|
||||
{node.kind === 'tagWidget' ? <span>{node.tagId}</span> : bindings?.stateTagId ? <span>{bindings.stateTagId}</span> : <span>{node.decorationType}</span>}
|
||||
{alarmValue ? <span className="electrical-node__alarm">alarm {formatNumber(alarmValue.value)}</span> : null}
|
||||
</div>
|
||||
</article>
|
||||
);
|
||||
}
|
||||
export { ElectricalSchematicsPage } from '../features/electrical-schematics/ElectricalSchematicsPage';
|
||||
|
||||
Reference in New Issue
Block a user