Files
package-canvas-runtime/src/canvas.impl.ts
T

54 lines
1.9 KiB
TypeScript

import {
objectRef,
type RuntimeContext,
} from "@quixos/camino-package-runtime";
export type PlacementInput = {
canvas_id: string;
subject_id: string;
x: number;
y: number;
width: number;
height: number;
z: number;
};
const finiteNumber = (value: unknown, fallback: number) =>
typeof value === "number" && Number.isFinite(value) ? value : fallback;
const objectId = (value: unknown, field: string) => {
if (typeof value !== "string" || !value.startsWith("obj:")) {
throw new Error(`${field} must be a Camino object ID`);
}
return value;
};
export const normalizePlacementInput = (
input: Record<string, unknown>,
): PlacementInput => ({
canvas_id: objectId(input.canvas_id, "canvas_id"),
subject_id: objectId(input.subject_id, "subject_id"),
x: finiteNumber(input.x, 0),
y: finiteNumber(input.y, 0),
width: Math.max(220, finiteNumber(input.width, 420)),
height: Math.max(150, finiteNumber(input.height, 320)),
z: Math.trunc(finiteNumber(input.z, 0)),
});
export const createCanvas = (context: RuntimeContext) =>
objectRef(context.objectId);
export const createPlacement = async (context: RuntimeContext) => {
const input = normalizePlacementInput(context.input);
await Promise.all([
context.state<number>("port:web-studio-placement-constructor:x").set(input.x),
context.state<number>("port:web-studio-placement-constructor:y").set(input.y),
context.state<number>("port:web-studio-placement-constructor:width").set(input.width),
context.state<number>("port:web-studio-placement-constructor:height").set(input.height),
context.state<number>("port:web-studio-placement-constructor:z").set(input.z),
]);
await context.edge("port:web-studio-placement-constructor:subject").connect(input.subject_id);
await context.edge("port:web-studio-placement-constructor:canvas").connect(input.canvas_id);
return objectRef(context.objectId);
};