jihe-hs/ruoyi-ui/src/views/JiHeExpressway/components/FormConfig/utils/defaultValue.js

import { resolveName } from "./index";
import { set as pathSet, get as pathGet } from "lodash";

export const presetDefaultValue = {
  Select(item) {
    if (item.options?.multiple) return [];
    return null;
  },
  MultipleLabelItem(item) {
    return reduceDefaultValue(item.options?.options);
  },
  // RadioGroup() {
  //   return [];
  // },
  CheckboxGroup() {
    return [];
  },
  InputNumber() {
    return 0;
  },
};

export function getDefaultValue(item, data) {
  if (data && typeof data !== "object") return data;

  if (item.hasOwnProperty("default")) return item.default;

  const getValue = presetDefaultValue[resolveName(item.type)];

  return typeof getValue === "function" ? getValue(item) : null;
}

export function reduceDefaultValue(formList, data, total = {}) {
  if (!Array.isArray(formList)) return null;

  return formList.reduce((prev, cur) => {
    if (cur?.type === "MultipleLabelItem")
      Array.isArray(cur.options?.options) &&
        reduceDefaultValue(cur.options.options, data, prev);
    else if (cur?.key)
      pathSet(
        prev,
        cur.key,
        getDefaultValue(cur, pathGet(data || {}, cur.key))
      );
    // prev[cur.key] = getDefaultValue(cur, pathGet(data || {}, cur.key));

    return prev;
  }, total);
}