48 lines
1.6 KiB
TypeScript
48 lines
1.6 KiB
TypeScript
import { objectRef, type QxObjectRef } from "@quixos/camino-package-runtime";
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import type { Contexts } from "./gen/qx.js";
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export type PlacementInput = {
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canvas_id: QxObjectRef;
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subject_id: QxObjectRef;
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x: number;
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y: number;
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width: number;
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height: number;
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z: number;
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};
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const finiteNumber = (value: unknown, fallback: number) =>
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typeof value === "number" && Number.isFinite(value) ? value : fallback;
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const objectId = (value: unknown, field: string) => {
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try {
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return objectRef(value as QxObjectRef);
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} catch {
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throw new Error(`${field} must be a managed object reference`);
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}
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};
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export const normalizePlacementInput = (input: Record<string, unknown>): PlacementInput => ({
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canvas_id: objectId(input.canvas_id, "canvas_id"),
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subject_id: objectId(input.subject_id, "subject_id"),
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x: finiteNumber(input.x, 0),
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y: finiteNumber(input.y, 0),
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width: Math.max(220, finiteNumber(input.width, 420)),
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height: Math.max(150, finiteNumber(input.height, 320)),
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z: Math.trunc(finiteNumber(input.z, 0)),
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});
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export const createCanvas = ({ objectId }: Contexts["createCanvas"]) => objectId;
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export const createPlacement = async (context: Contexts["createPlacement"]) => {
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const input = normalizePlacementInput(context.input);
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await Promise.all([
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context.ports.placement["position.set"]({ x: input.x, y: input.y }),
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context.ports.placement["size.set"]({ width: input.width, height: input.height }),
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context.ports.placement["z.set"](input.z),
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]);
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await context.ports.placement["subject.connect"](context.input.subject_id);
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await context.ports.placement["canvas.connect"](context.input.canvas_id);
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return context.objectId;
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};
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