teamdigitale/italia-app

/**
 * Generic utilities for strings
 */

import { pipe } from "fp-ts/lib/function";
import * as O from "fp-ts/lib/Option";
import _ from "lodash";
import { EnteBeneficiario } from "../../definitions/backend/EnteBeneficiario";

/**
 * Check if the source includes searchText.
 * To make a case-insensitive check both the source and the searchText are
 * converted to lower-case.
 *
 * @param source Source string where you want to search
 * @param searchText String you want search for
 */
export function isTextIncludedCaseInsensitive(
  source: string,
  searchText: string
) {
  return source.toLocaleLowerCase().includes(searchText.toLocaleLowerCase());
}

/**
 * return the same text with each token has the first char in uppercase.
 * tokens are retrieved by splitting the text with the provided separator
 * ex capitalize("Hello World") -> "Hello Word"
 * ex capitalize("hello,world",",") -> "Hello,Word"
 * @param text
 * @param separator
 */
export function capitalize(text: string, separator: string = " ") {
  return text
    .split(separator)
    .reduce(
      (acc: string, curr: string, index: number) =>
        `${acc}${index === 0 ? "" : separator}${curr.replace(
          new RegExp(curr.trimLeft(), "ig"),
          _.capitalize(curr.trimLeft())
        )}`,
      ""
    );
}

/**
 * Convert the EnteBEneficiario content type in a readable string
 * @param e organization data
 */
export const formatTextRecipient = (e: EnteBeneficiario): string => {
  const denomUnitOper = pipe(
    e.denomUnitOperBeneficiario,
    O.fromNullable,
    O.map(d => ` - ${d}`),
    O.getOrElse(() => "")
  );
  const address = pipe(
    e.indirizzoBeneficiario,
    O.fromNullable,
    O.getOrElse(() => "")
  );
  const civicNumber = pipe(
    e.civicoBeneficiario,
    O.fromNullable,
    O.map(c => ` n. ${c}`),
    O.getOrElse(() => "")
  );
  const cap = pipe(
    e.capBeneficiario,
    O.fromNullable,
    O.map(c => `${c} `),
    O.getOrElse(() => "")
  );
  const city = pipe(
    e.localitaBeneficiario,
    O.fromNullable,
    O.map(l => `${l} `),
    O.getOrElse(() => "")
  );
  const province = pipe(
    e.provinciaBeneficiario,
    O.fromNullable,
    O.map(p => `(${p})`),
    O.getOrElse(() => "")
  );

  return `${e.denominazioneBeneficiario}${denomUnitOper}\n
${address}${civicNumber}\n
${cap}${city}${province}`.trim();
};

/**
 * Fetch only an organization's name as readable string from an EnteBeneficiario object
 * @param recipient organization data
 */
export const getRecepientName = (recipient: EnteBeneficiario) => {
  const denomUnitOper = pipe(
    recipient.denomUnitOperBeneficiario,
    O.fromNullable,
    O.map(d => ` - ${d}`),
    O.getOrElse(() => "")
  );
  return `${recipient.denominazioneBeneficiario}${denomUnitOper}`.trim();
};
/**
 * determine if the text is undefined or empty (or composed only by blanks)
 * @param text
 */
export const isStringNullyOrEmpty = (
  text: string | null | undefined
): boolean =>
  pipe(
    text,
    O.fromNullable,
    O.fold(
      () => true,
      t => t.trim().length === 0
    )
  );

/**
 * return some(text) if the text is not nully and not empty (or composed only by blanks)
 * @param text
 */
export const maybeNotNullyString = (
  text: string | null | undefined
): O.Option<string> =>
  pipe(
    O.fromPredicate((t: string) => t.trim().length > 0)(
      pipe(
        text,
        O.fromNullable,
        O.getOrElse(() => "")
      )
    )
  );

/**
 * return a string by adding 'toAdd' every 'every' chars
 * @param text
 * @param toAdd
 * @param every
 */
export const addEvery = (text: string, toAdd: string, every: number): string =>
  text
    .replace(/\W/gi, "")
    .replace(new RegExp(`(.{${every}})`, "g"), `$1${toAdd}`);

/**
 * split text using the specified splitter and return the first substring
 * @param text
 * @param splitter
 */
export const splitAndTakeFirst = (text: string, splitter: string) =>
  text.split(splitter)[0];

export const withTrailingPoliceCarLightEmojii = (
  text: string,
  visible: boolean = true
) => {
  if (visible) {
    return `${text} \u{1F6A8}`;
  } else {
    return text;
  }
};

/**
 * Format a number of bytes in a human readable format with the appropriate unit (B, KB, MB, GB, TB)
 * rounded to the first decimal.
 * @param bytes - number of bytes to format
 * @returns formatted string in the form of "value unit"
 */
export const formatBytesWithUnit = (bytes: number) => {
  if (!bytes || bytes < 0) {
    return "0 B";
  }
  const units = ["B", "KB", "MB", "GB", "TB"];
  // We are calculating log1000(bytes) to determine the unit by changing log base (Math.log10(1000) = 3)
  const i = Math.floor(Math.log10(bytes) / 3);
  const value = parseFloat((bytes / Math.pow(1000, i)).toFixed(1));
  const unit = units[Math.min(i, units.length - 1)];
  return `${value} ${unit}`;
};