import { entries, fromEntries } from "./array.js";

export const serdeBool = {
  /**
   * @param {boolean} v
   */
  serialize(v) {
    return String(v);
  },
  /**
   * @param {string} v
   */
  deserialize(v) {
    if (v === "true" || v === "1") {
      return true;
    } else {
      return false;
    }
  },
};

export const INDEX_LABEL = /** @type {const} */ ({
  height: "blk",
  minute10: "10mn", minute30: "30mn",
  hour1: "1h", hour4: "4h", hour12: "12h",
  day1: "1d", day3: "3d", week1: "1w",
  month1: "1m", month3: "3m", month6: "6m",
  year1: "1y", year10: "10y",
  halving: "halv", epoch: "diff",
});

/** @typedef {typeof INDEX_LABEL} IndexLabelMap */
/** @typedef {keyof IndexLabelMap} ChartableIndex */
/** @typedef {IndexLabelMap[ChartableIndex]} IndexLabel */

export const INDEX_FROM_LABEL = fromEntries(entries(INDEX_LABEL).map(([k, v]) => [v, k]));

/**
 * @typedef {"" |
 *   "%all" |
 *   "%cmcap" |
 *   "%cp+l" |
 *   "%mcap" |
 *   "%pnl" |
 *   "%rcap" |
 *   "%self" |
 *   "/sec" |
 *   "address data" |
 *   "block" |
 *   "blocks" |
 *   "bool" |
 *   "btc" |
 *   "bytes" |
 *   "cents" |
 *   "coinblocks" |
 *   "coindays" |
 *   "constant" |
 *   "count" |
 *   "date" |
 *   "days" |
 *   "difficulty" |
 *   "epoch" |
 *   "gigabytes" |
 *   "h/s" |
 *   "hash" |
 *   "height" |
 *   "id" |
 *   "index" |
 *   "len" |
 *   "locktime" |
 *   "percentage" |
 *   "position" |
 *   "ratio" |
 *   "sat/vb" |
 *   "satblocks" |
 *   "satdays" |
 *   "sats" |
 *   "sats/(ph/s)/day" |
 *   "sats/(th/s)/day" |
 *   "sd" |
 *   "secs" |
 *   "timestamp" |
 *   "tx" |
 *   "type" |
 *   "usd" |
 *   "usd/(ph/s)/day" |
 *   "usd/(th/s)/day" |
 *   "vb" |
 *   "version" |
 *   "wu" |
 *   "years" |
 * "" } Unit
 */