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import { app } from "../../../scripts/app.js";
class FastGroupsService {
constructor() {
this.msThreshold = 400;
this.msLastUnsorted = 0;
this.msLastAlpha = 0;
this.msLastPosition = 0;
this.groupsUnsorted = [];
this.groupsSortedAlpha = [];
this.groupsSortedPosition = [];
this.fastGroupNodes = [];
this.runScheduledForMs = null;
this.runScheduleTimeout = null;
this.runScheduleAnimation = null;
this.cachedNodeBoundings = null;
}
addFastGroupNode(node) {
this.fastGroupNodes.push(node);
this.scheduleRun(8);
}
removeFastGroupNode(node) {
var _a;
const index = this.fastGroupNodes.indexOf(node);
if (index > -1) {
this.fastGroupNodes.splice(index, 1);
}
if (!((_a = this.fastGroupNodes) === null || _a === void 0 ? void 0 : _a.length)) {
this.clearScheduledRun();
this.groupsUnsorted = [];
this.groupsSortedAlpha = [];
this.groupsSortedPosition = [];
}
}
run() {
if (!this.runScheduledForMs) {
return;
}
for (const node of this.fastGroupNodes) {
node.refreshWidgets();
}
this.clearScheduledRun();
this.scheduleRun();
}
scheduleRun(ms = 500) {
if (this.runScheduledForMs && ms < this.runScheduledForMs) {
this.clearScheduledRun();
}
if (!this.runScheduledForMs && this.fastGroupNodes.length) {
this.runScheduledForMs = ms;
this.runScheduleTimeout = setTimeout(() => {
this.runScheduleAnimation = requestAnimationFrame(() => this.run());
}, ms);
}
}
clearScheduledRun() {
this.runScheduleTimeout && clearTimeout(this.runScheduleTimeout);
this.runScheduleAnimation && cancelAnimationFrame(this.runScheduleAnimation);
this.runScheduleTimeout = null;
this.runScheduleAnimation = null;
this.runScheduledForMs = null;
}
getBoundingsForAllNodes() {
if (!this.cachedNodeBoundings) {
this.cachedNodeBoundings = {};
for (const node of app.graph._nodes) {
this.cachedNodeBoundings[node.id] = node.getBounding();
}
setTimeout(() => {
this.cachedNodeBoundings = null;
}, 50);
}
return this.cachedNodeBoundings;
}
recomputeInsideNodesForGroup(group) {
const cachedBoundings = this.getBoundingsForAllNodes();
const nodes = group.graph._nodes;
group._nodes.length = 0;
for (const node of nodes) {
const node_bounding = cachedBoundings[node.id];
if (!node_bounding || !LiteGraph.overlapBounding(group._bounding, node_bounding)) {
continue;
}
group._nodes.push(node);
}
}
getGroupsUnsorted(now) {
const canvas = app.canvas;
const graph = app.graph;
if (!canvas.selected_group_moving &&
(!this.groupsUnsorted.length || now - this.msLastUnsorted > this.msThreshold)) {
this.groupsUnsorted = [...graph._groups];
for (const group of this.groupsUnsorted) {
this.recomputeInsideNodesForGroup(group);
group._rgthreeHasAnyActiveNode = group._nodes.some((n) => n.mode === LiteGraph.ALWAYS);
}
this.msLastUnsorted = now;
}
return this.groupsUnsorted;
}
getGroupsAlpha(now) {
const graph = app.graph;
if (!this.groupsSortedAlpha.length || now - this.msLastAlpha > this.msThreshold) {
this.groupsSortedAlpha = [...this.getGroupsUnsorted(now)].sort((a, b) => {
return a.title.localeCompare(b.title);
});
this.msLastAlpha = now;
}
return this.groupsSortedAlpha;
}
getGroupsPosition(now) {
const graph = app.graph;
if (!this.groupsSortedPosition.length || now - this.msLastPosition > this.msThreshold) {
this.groupsSortedPosition = [...this.getGroupsUnsorted(now)].sort((a, b) => {
const aY = Math.floor(a._pos[1] / 30);
const bY = Math.floor(b._pos[1] / 30);
if (aY == bY) {
const aX = Math.floor(a._pos[0] / 30);
const bX = Math.floor(b._pos[0] / 30);
return aX - bX;
}
return aY - bY;
});
this.msLastPosition = now;
}
return this.groupsSortedPosition;
}
getGroups(sort) {
const now = +new Date();
if (sort === "alphanumeric") {
return this.getGroupsAlpha(now);
}
if (sort === "position") {
return this.getGroupsPosition(now);
}
return this.getGroupsUnsorted(now);
}
}
export const SERVICE = new FastGroupsService();
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