// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

import { inspect as denoInspect, getStringWidth as denoGetStringWidth, inspectArgs } from "ext:deno_console/02_console.js";
import { validateObject, validateString } from "ext:deno_node/internal/validators.mjs";
import { codes } from "ext:deno_node/internal/error_codes.ts";

const inspectDefaultOptions = {
  showHidden: false,
  depth: 3,
  colors: false,
  customInspect: true,
  showProxy: false,
  maxArrayLength: 100,
  maxStringLength: 10000,
  breakLength: 80,
  compact: true,
  sorted: false,
  getters: false,
};

/**
 * Echos the value of any input. Tries to print the value out
 * in the best way possible given the different types.
 */
/* Legacy: value, showHidden, depth, colors */
export function inspect(value, opts = {}) {
  if (typeof opts === "boolean") {
    opts = {
      showHidden: opts,
      depth: arguments[2],
      colors: arguments[3],
    }
  }
  return denoInspect(value, Object.assign({}, opts, { quotes: ["'", '"', "`"], depth: 3 }));
}
const customInspectSymbol = Symbol.for("nodejs.util.inspect.custom");
inspect.custom = customInspectSymbol;

Object.defineProperty(inspect, "defaultOptions", {
  get() {
    return inspectDefaultOptions;
  },
  set(options) {
    validateObject(options, "options");
    return Object.assign(inspectDefaultOptions, options);
  },
});

// Set Graphics Rendition https://en.wikipedia.org/wiki/ANSI_escape_code#graphics
// Each color consists of an array with the color code as first entry and the
// reset code as second entry.
const defaultFG = 39;
const defaultBG = 49;
inspect.colors = Object.assign(Object.create(null), {
  reset: [0, 0],
  bold: [1, 22],
  dim: [2, 22], // Alias: faint
  italic: [3, 23],
  underline: [4, 24],
  blink: [5, 25],
  // Swap foreground and background colors
  inverse: [7, 27], // Alias: swapcolors, swapColors
  hidden: [8, 28], // Alias: conceal
  strikethrough: [9, 29], // Alias: strikeThrough, crossedout, crossedOut
  doubleunderline: [21, 24], // Alias: doubleUnderline
  black: [30, defaultFG],
  red: [31, defaultFG],
  green: [32, defaultFG],
  yellow: [33, defaultFG],
  blue: [34, defaultFG],
  magenta: [35, defaultFG],
  cyan: [36, defaultFG],
  white: [37, defaultFG],
  bgBlack: [40, defaultBG],
  bgRed: [41, defaultBG],
  bgGreen: [42, defaultBG],
  bgYellow: [43, defaultBG],
  bgBlue: [44, defaultBG],
  bgMagenta: [45, defaultBG],
  bgCyan: [46, defaultBG],
  bgWhite: [47, defaultBG],
  framed: [51, 54],
  overlined: [53, 55],
  gray: [90, defaultFG], // Alias: grey, blackBright
  redBright: [91, defaultFG],
  greenBright: [92, defaultFG],
  yellowBright: [93, defaultFG],
  blueBright: [94, defaultFG],
  magentaBright: [95, defaultFG],
  cyanBright: [96, defaultFG],
  whiteBright: [97, defaultFG],
  bgGray: [100, defaultBG], // Alias: bgGrey, bgBlackBright
  bgRedBright: [101, defaultBG],
  bgGreenBright: [102, defaultBG],
  bgYellowBright: [103, defaultBG],
  bgBlueBright: [104, defaultBG],
  bgMagentaBright: [105, defaultBG],
  bgCyanBright: [106, defaultBG],
  bgWhiteBright: [107, defaultBG],
});

function defineColorAlias(target, alias) {
  Object.defineProperty(inspect.colors, alias, {
    get() {
      return this[target];
    },
    set(value) {
      this[target] = value;
    },
    configurable: true,
    enumerable: false,
  });
}

defineColorAlias("gray", "grey");
defineColorAlias("gray", "blackBright");
defineColorAlias("bgGray", "bgGrey");
defineColorAlias("bgGray", "bgBlackBright");
defineColorAlias("dim", "faint");
defineColorAlias("strikethrough", "crossedout");
defineColorAlias("strikethrough", "strikeThrough");
defineColorAlias("strikethrough", "crossedOut");
defineColorAlias("hidden", "conceal");
defineColorAlias("inverse", "swapColors");
defineColorAlias("inverse", "swapcolors");
defineColorAlias("doubleunderline", "doubleUnderline");

// Regex used for ansi escape code splitting
// Adopted from https://github.com/chalk/ansi-regex/blob/HEAD/index.js
// License: MIT, authors: @sindresorhus, Qix-, arjunmehta and LitoMore
// Matches all ansi escape code sequences in a string
const ansiPattern = "[\\u001B\\u009B][[\\]()#;?]*" +
  "(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*" +
  "|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)" +
  "|(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))";
const ansi = new RegExp(ansiPattern, "g");

/**
 * Returns the number of columns required to display the given string.
 */
export function getStringWidth(str, removeControlChars = true) {
  let width = 0;

  if (removeControlChars) {
    str = stripVTControlCharacters(str);
  }
  return denoGetStringWidth(str);
}

export function format(...args) {
  return inspectArgs(args);
}

export function formatWithOptions(inspectOptions, ...args) {
  if (typeof inspectOptions !== "object" || inspectOptions === null) {
    throw new codes.ERR_INVALID_ARG_TYPE(
      "inspectOptions",
      "object",
      inspectOptions,
    );
  }
  return inspectArgs(args, inspectOptions);
}

/**
 * Remove all VT control characters. Use to estimate displayed string width.
 */
export function stripVTControlCharacters(str) {
  validateString(str, "str");

  return str.replace(ansi, "");
}

export default {
  format,
  getStringWidth,
  inspect,
  stripVTControlCharacters,
  formatWithOptions,
};