import { MAX_PATCH_CACHE } from "../constants.ts";

export type ApplyResult = { status: "clean" | "conflict"; output: string };
const cache = new Map<number, ApplyResult>();

export const patchCache = {
    get: (id: number): ApplyResult | undefined => cache.get(id),
    set: (id: number, result: ApplyResult) => {
        if (cache.size >= MAX_PATCH_CACHE) {
            cache.delete(cache.keys().next().value!);
        }
        cache.set(id, result);
    },
    invalidate: (id: number) => cache.delete(id),
};