import { readable, Readable } from "svelte/store";
import { fetchAllAttributes } from "../lib/api";

const DEFAULT_ATTRIBUTE_LABELS = {
  FILE_MIME: "MIME type",
  FILE_MTIME: "Last modified",
  FILE_SIZE: "File size",
  ADDED: "Added at",
  LAST_VISITED: "Last visited at",
  LBL: "Label",
  IS: "Type",
};

export const attributeLabels: Readable<{ [key: string]: string }> = readable(
  DEFAULT_ATTRIBUTE_LABELS,
  (set) => {
    const result = Object.assign(DEFAULT_ATTRIBUTE_LABELS);
    fetchAllAttributes().then((attributes) => {
      attributes.forEach((attribute) => {
        if (attribute.labels.length) {
          result[attribute.name] = attribute.labels.sort()[0];
        }
      });
      set(result);
    });
  }
);