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

var autocompleteMultiselect;
var hasRequiredAutocompleteMultiselect;
function requireAutocompleteMultiselect() {
  if (hasRequiredAutocompleteMultiselect) return autocompleteMultiselect;
  hasRequiredAutocompleteMultiselect = 1;
  const color = requireKleur();
  const _require = requireSrc(),
    cursor = _require.cursor;
  const MultiselectPrompt = requireMultiselect();
  const _require2 = requireUtil(),
    clear = _require2.clear,
    style = _require2.style,
    figures = _require2.figures;
  /**
   * MultiselectPrompt Base Element
   * @param {Object} opts Options
   * @param {String} opts.message Message
   * @param {Array} opts.choices Array of choice objects
   * @param {String} [opts.hint] Hint to display
   * @param {String} [opts.warn] Hint shown for disabled choices
   * @param {Number} [opts.max] Max choices
   * @param {Number} [opts.cursor=0] Cursor start position
   * @param {Stream} [opts.stdin] The Readable stream to listen to
   * @param {Stream} [opts.stdout] The Writable stream to write readline data to
   */

  class AutocompleteMultiselectPrompt extends MultiselectPrompt {
    constructor(opts = {}) {
      opts.overrideRender = true;
      super(opts);
      this.inputValue = '';
      this.clear = clear('', this.out.columns);
      this.filteredOptions = this.value;
      this.render();
    }
    last() {
      this.cursor = this.filteredOptions.length - 1;
      this.render();
    }
    next() {
      this.cursor = (this.cursor + 1) % this.filteredOptions.length;
      this.render();
    }
    up() {
      if (this.cursor === 0) {
        this.cursor = this.filteredOptions.length - 1;
      } else {
        this.cursor--;
      }
      this.render();
    }
    down() {
      if (this.cursor === this.filteredOptions.length - 1) {
        this.cursor = 0;
      } else {
        this.cursor++;
      }
      this.render();
    }
    left() {
      this.filteredOptions[this.cursor].selected = false;
      this.render();
    }
    right() {
      if (this.value.filter(e => e.selected).length >= this.maxChoices) return this.bell();
      this.filteredOptions[this.cursor].selected = true;
      this.render();
    }
    delete() {
      if (this.inputValue.length) {
        this.inputValue = this.inputValue.substr(0, this.inputValue.length - 1);
        this.updateFilteredOptions();
      }
    }
    updateFilteredOptions() {
      const currentHighlight = this.filteredOptions[this.cursor];
      this.filteredOptions = this.value.filter(v => {
        if (this.inputValue) {
          if (typeof v.title === 'string') {
            if (v.title.toLowerCase().includes(this.inputValue.toLowerCase())) {
              return true;
            }
          }
          if (typeof v.value === 'string') {
            if (v.value.toLowerCase().includes(this.inputValue.toLowerCase())) {
              return true;
            }
          }
          return false;
        }
        return true;
      });
      const newHighlightIndex = this.filteredOptions.findIndex(v => v === currentHighlight);
      this.cursor = newHighlightIndex < 0 ? 0 : newHighlightIndex;
      this.render();
    }
    handleSpaceToggle() {
      const v = this.filteredOptions[this.cursor];
      if (v.selected) {
        v.selected = false;
        this.render();
      } else if (v.disabled || this.value.filter(e => e.selected).length >= this.maxChoices) {
        return this.bell();
      } else {
        v.selected = true;
        this.render();
      }
    }
    handleInputChange(c) {
      this.inputValue = this.inputValue + c;
      this.updateFilteredOptions();
    }
    _(c, key) {
      if (c === ' ') {
        this.handleSpaceToggle();
      } else {
        this.handleInputChange(c);
      }
    }
    renderInstructions() {
      if (this.instructions === undefined || this.instructions) {
        if (typeof this.instructions === 'string') {
          return this.instructions;
        }
        return `
Instructions:
    ${figures.arrowUp}/${figures.arrowDown}: Highlight option
    ${figures.arrowLeft}/${figures.arrowRight}/[space]: Toggle selection
    [a,b,c]/delete: Filter choices
    enter/return: Complete answer
`;
      }
      return '';
    }
    renderCurrentInput() {
      return `
Filtered results for: ${this.inputValue ? this.inputValue : color.gray('Enter something to filter')}\n`;
    }
    renderOption(cursor, v, i) {
      let title;
      if (v.disabled) title = cursor === i ? color.gray().underline(v.title) : color.strikethrough().gray(v.title);else title = cursor === i ? color.cyan().underline(v.title) : v.title;
      return (v.selected ? color.green(figures.radioOn) : figures.radioOff) + '  ' + title;
    }
    renderDoneOrInstructions() {
      if (this.done) {
        return this.value.filter(e => e.selected).map(v => v.title).join(', ');
      }
      const output = [color.gray(this.hint), this.renderInstructions(), this.renderCurrentInput()];
      if (this.filteredOptions.length && this.filteredOptions[this.cursor].disabled) {
        output.push(color.yellow(this.warn));
      }
      return output.join(' ');
    }
    render() {
      if (this.closed) return;
      if (this.firstRender) this.out.write(cursor.hide);
      super.render(); // print prompt

      let prompt = [style.symbol(this.done, this.aborted), color.bold(this.msg), style.delimiter(false), this.renderDoneOrInstructions()].join(' ');
      if (this.showMinError) {
        prompt += color.red(`You must select a minimum of ${this.minSelected} choices.`);
        this.showMinError = false;
      }
      prompt += this.renderOptions(this.filteredOptions);
      this.out.write(this.clear + prompt);
      this.clear = clear(prompt, this.out.columns);
    }
  }
  autocompleteMultiselect = AutocompleteMultiselectPrompt;
  return autocompleteMultiselect;
}

export { requireAutocompleteMultiselect as __require };
