import _ from "underscore";
import { TObject } from "./dtypes";

export namespace dconverter {
  export function update(obj1: any, obj2: any) {
    for (var p in obj2) {
      if (obj1[p]) {
        _.extend(obj1[p], obj2[p]);
      } else {
        obj1[p] = obj2[p];
      }
    }
  }
  export function stringToList(str: string): Array<string> {
    if (!str) {
      return [];
    }
    if (!_.isString(str)) {
      return str;
    }
    return str.split(",").map((x) => x.trim());
  }

  export function assert(cond: Boolean, err: string) {
    if (cond != true) {
      throw Error(err);
    }
  }

  export function sortObj(obj: TObject): any {
    if (typeof obj !== "object" || obj === null) return obj;

    if (Array.isArray(obj)) return obj.map((e) => sortObj(e)).sort();

    return Object.keys(obj)
      .sort()
      .reduce((sorted, k) => {
        (sorted as any)[k] = sortObj(obj[k]);
        return sorted;
      }, {});
  }
  export function convertAnyToString(a: any): string {
    if (_.isObject(a) || _.isArray(a)) {
      return JSON.stringify(a);
    } else {
      return `${a}`;
    }
  }
  export function convertToListIfNot(data: any): Array<any> {
    if (_.isArray(data)) {
      return data;
    } else {
      return [data];
    }
  }
}