noob-components/plugs/composables/useSysDict.ts

import { computed } from "vue";
import { useStore } from "vuex";

export function useSysDict() {
  type Callback = () => Record<string, string> | Promise<Record<string, string>>;
  const store = useStore();
  const callbacks: Record<string, Callback> = {};

  const normalize = (content: Record<string, string>) => {
    if (content == null) return {};
    return Object.fromEntries(
      Object.entries(content).map(([k, v]) => {
        const parsed = parseInt(v);
        return [k, isNaN(parsed) ? v : parsed];
      })
    );
  };

  const updateDict = async (dictIds: string[], registerCallbacks: Record<string, Callback> = {}) => {
    await store.dispatch("getDictMap", dictIds);
    Object.assign(callbacks, registerCallbacks);

    for (const id of dictIds) {
      const cb = callbacks[id];
      const resp = await cb?.();
      if (resp) {
        store.commit("updateDict", [id, normalize(resp)]);
      }
    }
  };

  const unregister = (ids: string[]) => {
    for (const id of ids) {
      delete callbacks[id];
    }
  };

  return {
    sysDict: computed<Record<string, Record<string, string>>>(() => store.state.dict),
    updateDict,
    unregister,
  };
}