workadventure/front/src/Api/iframe/IframeApiContribution.ts

79 lines
2 KiB
TypeScript

import type * as tg from "generic-type-guard";
import type {
IframeEvent,
IframeEventMap,
IframeQuery,
IframeQueryMap,
IframeResponseEventMap,
} from "../Events/IframeEvent";
import type { IframeQueryWrapper } from "../Events/IframeEvent";
export function sendToWorkadventure(content: IframeEvent<keyof IframeEventMap>) {
window.parent.postMessage(content, "*");
}
let queryNumber = 0;
export const answerPromises = new Map<
number,
{
resolve: (
value:
| IframeQueryMap[keyof IframeQueryMap]["answer"]
| PromiseLike<IframeQueryMap[keyof IframeQueryMap]["answer"]>
) => void;
// eslint-disable-next-line @typescript-eslint/no-explicit-any
reject: (reason?: any) => void;
}
>();
export function queryWorkadventure<T extends keyof IframeQueryMap>(
content: IframeQuery<T>
): Promise<IframeQueryMap[T]["answer"]> {
return new Promise<IframeQueryMap[T]["answer"]>((resolve, reject) => {
window.parent.postMessage(
{
id: queryNumber,
query: content,
} as IframeQueryWrapper<T>,
"*"
);
answerPromises.set(queryNumber, {
resolve,
reject,
});
queryNumber++;
});
}
type GuardedType<Guard extends tg.TypeGuard<unknown>> = Guard extends tg.TypeGuard<infer T> ? T : never;
export interface IframeCallback<
Key extends keyof IframeResponseEventMap,
T = IframeResponseEventMap[Key],
Guard = tg.TypeGuard<T>
> {
typeChecker: Guard;
callback: (payloadData: T) => void;
}
export interface IframeCallbackContribution<Key extends keyof IframeResponseEventMap> extends IframeCallback<Key> {
type: Key;
}
/**
* !! be aware that the implemented attributes (addMethodsAtRoot and subObjectIdentifier) must be readonly
*
*
*/
export abstract class IframeApiContribution<
T extends {
callbacks: Array<IframeCallbackContribution<keyof IframeResponseEventMap>>;
}
> {
abstract callbacks: T["callbacks"];
}