import { __require as requireKleur } from '../../../../../kleur@3.0.3/node_modules/kleur/index.mjs';
import { __require as requirePrompt } from './prompt.mjs';
import { __require as requireSrc } from '../../../../../sisteransi@1.0.5/node_modules/sisteransi/src/index.mjs';
import { __require as requireUtil } from '../util/index.mjs';

var autocomplete;
var hasRequiredAutocomplete;
function requireAutocomplete() {
  if (hasRequiredAutocomplete) return autocomplete;
  hasRequiredAutocomplete = 1;
  function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
    try {
      var info = gen[key](arg);
      var value = info.value;
    } catch (error) {
      reject(error);
      return;
    }
    if (info.done) {
      resolve(value);
    } else {
      Promise.resolve(value).then(_next, _throw);
    }
  }
  function _asyncToGenerator(fn) {
    return function () {
      var self = this,
        args = arguments;
      return new Promise(function (resolve, reject) {
        var gen = fn.apply(self, args);
        function _next(value) {
          asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
        }
        function _throw(err) {
          asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
        }
        _next(undefined);
      });
    };
  }
  const color = requireKleur();
  const Prompt = requirePrompt();
  const _require = requireSrc(),
    erase = _require.erase,
    cursor = _require.cursor;
  const _require2 = requireUtil(),
    style = _require2.style,
    clear = _require2.clear,
    figures = _require2.figures,
    wrap = _require2.wrap,
    entriesToDisplay = _require2.entriesToDisplay;
  const getVal = (arr, i) => arr[i] && (arr[i].value || arr[i].title || arr[i]);
  const getTitle = (arr, i) => arr[i] && (arr[i].title || arr[i].value || arr[i]);
  const getIndex = (arr, valOrTitle) => {
    const index = arr.findIndex(el => el.value === valOrTitle || el.title === valOrTitle);
    return index > -1 ? index : undefined;
  };
  /**
   * TextPrompt Base Element
   * @param {Object} opts Options
   * @param {String} opts.message Message
   * @param {Array} opts.choices Array of auto-complete choices objects
   * @param {Function} [opts.suggest] Filter function. Defaults to sort by title
   * @param {Number} [opts.limit=10] Max number of results to show
   * @param {Number} [opts.cursor=0] Cursor start position
   * @param {String} [opts.style='default'] Render style
   * @param {String} [opts.fallback] Fallback message - initial to default value
   * @param {String} [opts.initial] Index of the default value
   * @param {Boolean} [opts.clearFirst] The first ESCAPE keypress will clear the input
   * @param {Stream} [opts.stdin] The Readable stream to listen to
   * @param {Stream} [opts.stdout] The Writable stream to write readline data to
   * @param {String} [opts.noMatches] The no matches found label
   */

  class AutocompletePrompt extends Prompt {
    constructor(opts = {}) {
      super(opts);
      this.msg = opts.message;
      this.suggest = opts.suggest;
      this.choices = opts.choices;
      this.initial = typeof opts.initial === 'number' ? opts.initial : getIndex(opts.choices, opts.initial);
      this.select = this.initial || opts.cursor || 0;
      this.i18n = {
        noMatches: opts.noMatches || 'no matches found'
      };
      this.fallback = opts.fallback || this.initial;
      this.clearFirst = opts.clearFirst || false;
      this.suggestions = [];
      this.input = '';
      this.limit = opts.limit || 10;
      this.cursor = 0;
      this.transform = style.render(opts.style);
      this.scale = this.transform.scale;
      this.render = this.render.bind(this);
      this.complete = this.complete.bind(this);
      this.clear = clear('', this.out.columns);
      this.complete(this.render);
      this.render();
    }
    set fallback(fb) {
      this._fb = Number.isSafeInteger(parseInt(fb)) ? parseInt(fb) : fb;
    }
    get fallback() {
      let choice;
      if (typeof this._fb === 'number') choice = this.choices[this._fb];else if (typeof this._fb === 'string') choice = {
        title: this._fb
      };
      return choice || this._fb || {
        title: this.i18n.noMatches
      };
    }
    moveSelect(i) {
      this.select = i;
      if (this.suggestions.length > 0) this.value = getVal(this.suggestions, i);else this.value = this.fallback.value;
      this.fire();
    }
    complete(cb) {
      var _this = this;
      return _asyncToGenerator(function* () {
        const p = _this.completing = _this.suggest(_this.input, _this.choices);
        const suggestions = yield p;
        if (_this.completing !== p) return;
        _this.suggestions = suggestions.map((s, i, arr) => ({
          title: getTitle(arr, i),
          value: getVal(arr, i),
          description: s.description
        }));
        _this.completing = false;
        const l = Math.max(suggestions.length - 1, 0);
        _this.moveSelect(Math.min(l, _this.select));
        cb && cb();
      })();
    }
    reset() {
      this.input = '';
      this.complete(() => {
        this.moveSelect(this.initial !== void 0 ? this.initial : 0);
        this.render();
      });
      this.render();
    }
    exit() {
      if (this.clearFirst && this.input.length > 0) {
        this.reset();
      } else {
        this.done = this.exited = true;
        this.aborted = false;
        this.fire();
        this.render();
        this.out.write('\n');
        this.close();
      }
    }
    abort() {
      this.done = this.aborted = true;
      this.exited = false;
      this.fire();
      this.render();
      this.out.write('\n');
      this.close();
    }
    submit() {
      this.done = true;
      this.aborted = this.exited = false;
      this.fire();
      this.render();
      this.out.write('\n');
      this.close();
    }
    _(c, key) {
      let s1 = this.input.slice(0, this.cursor);
      let s2 = this.input.slice(this.cursor);
      this.input = `${s1}${c}${s2}`;
      this.cursor = s1.length + 1;
      this.complete(this.render);
      this.render();
    }
    delete() {
      if (this.cursor === 0) return this.bell();
      let s1 = this.input.slice(0, this.cursor - 1);
      let s2 = this.input.slice(this.cursor);
      this.input = `${s1}${s2}`;
      this.complete(this.render);
      this.cursor = this.cursor - 1;
      this.render();
    }
    deleteForward() {
      if (this.cursor * this.scale >= this.rendered.length) return this.bell();
      let s1 = this.input.slice(0, this.cursor);
      let s2 = this.input.slice(this.cursor + 1);
      this.input = `${s1}${s2}`;
      this.complete(this.render);
      this.render();
    }
    first() {
      this.moveSelect(0);
      this.render();
    }
    last() {
      this.moveSelect(this.suggestions.length - 1);
      this.render();
    }
    up() {
      if (this.select === 0) {
        this.moveSelect(this.suggestions.length - 1);
      } else {
        this.moveSelect(this.select - 1);
      }
      this.render();
    }
    down() {
      if (this.select === this.suggestions.length - 1) {
        this.moveSelect(0);
      } else {
        this.moveSelect(this.select + 1);
      }
      this.render();
    }
    next() {
      if (this.select === this.suggestions.length - 1) {
        this.moveSelect(0);
      } else this.moveSelect(this.select + 1);
      this.render();
    }
    nextPage() {
      this.moveSelect(Math.min(this.select + this.limit, this.suggestions.length - 1));
      this.render();
    }
    prevPage() {
      this.moveSelect(Math.max(this.select - this.limit, 0));
      this.render();
    }
    left() {
      if (this.cursor <= 0) return this.bell();
      this.cursor = this.cursor - 1;
      this.render();
    }
    right() {
      if (this.cursor * this.scale >= this.rendered.length) return this.bell();
      this.cursor = this.cursor + 1;
      this.render();
    }
    renderOption(v, hovered, isStart, isEnd) {
      let desc;
      let prefix = isStart ? figures.arrowUp : isEnd ? figures.arrowDown : ' ';
      let title = hovered ? color.cyan().underline(v.title) : v.title;
      prefix = (hovered ? color.cyan(figures.pointer) + ' ' : '  ') + prefix;
      if (v.description) {
        desc = ` - ${v.description}`;
        if (prefix.length + title.length + desc.length >= this.out.columns || v.description.split(/\r?\n/).length > 1) {
          desc = '\n' + wrap(v.description, {
            margin: 3,
            width: this.out.columns
          });
        }
      }
      return prefix + ' ' + title + color.gray(desc || '');
    }
    render() {
      if (this.closed) return;
      if (this.firstRender) this.out.write(cursor.hide);else this.out.write(clear(this.outputText, this.out.columns));
      super.render();
      let _entriesToDisplay = entriesToDisplay(this.select, this.choices.length, this.limit),
        startIndex = _entriesToDisplay.startIndex,
        endIndex = _entriesToDisplay.endIndex;
      this.outputText = [style.symbol(this.done, this.aborted, this.exited), color.bold(this.msg), style.delimiter(this.completing), this.done && this.suggestions[this.select] ? this.suggestions[this.select].title : this.rendered = this.transform.render(this.input)].join(' ');
      if (!this.done) {
        const suggestions = this.suggestions.slice(startIndex, endIndex).map((item, i) => this.renderOption(item, this.select === i + startIndex, i === 0 && startIndex > 0, i + startIndex === endIndex - 1 && endIndex < this.choices.length)).join('\n');
        this.outputText += `\n` + (suggestions || color.gray(this.fallback.title));
      }
      this.out.write(erase.line + cursor.to(0) + this.outputText);
    }
  }
  autocomplete = AutocompletePrompt;
  return autocomplete;
}

export { requireAutocomplete as __require };
