import { atom } from "jotai";

export const historyAtoms = atom<boolean>(false);
export const activeHistoryIdAtom = atom<string>("");
export const activeHistoryPrevIdAtom = atom<string>("");
export const highlightChangesAtom = atom<boolean>(true);

export type DiffCounts = { added: number; deleted: number; total: number };
export const diffCountsAtom = atom<DiffCounts | null>(
  null as DiffCounts | null,
);

export type ComparePair = { newerId: string; olderId: string };
export const compareModeAtom = atom<boolean>(false);
export const compareSelectionAtom = atom<string[]>([]);
export const comparePairAtom = atom<ComparePair | null>(
  null as ComparePair | null,
);