Confirmation Prompts

/**
 * Prompt for yes/no confirmation with customizable labels
 */
class ConfirmPrompt extends Prompt<boolean> {
  constructor(opts: ConfirmOptions);
  
  /** Current cursor position (0 for true, 1 for false) */
  cursor: 0 | 1;
}

/**
 * Configuration options for ConfirmPrompt
 */
interface ConfirmOptions extends PromptOptions<ConfirmPrompt> {
  /** Label for the true/yes option */
  active: string;
  /** Label for the false/no option */
  inactive: string;
  /** Initial boolean value to select */
  initialValue?: boolean;
}

import { ConfirmPrompt, isCancel } from '@clack/core';

// Basic yes/no confirmation
const confirmPrompt = new ConfirmPrompt({
  render() {
    const yesSelected = this.cursor === 0;
    const noSelected = this.cursor === 1;
    return `Do you want to continue?\n${yesSelected ? '→' : ' '} ${this.active}\n${noSelected ? '→' : ' '} ${this.inactive}`;
  },
  active: 'Yes',
  inactive: 'No'
});

const shouldContinue = await confirmPrompt.prompt();
if (isCancel(shouldContinue)) {
  process.exit(0);
}

// Confirmation with custom labels and initial value
const deleteConfirmPrompt = new ConfirmPrompt({
  render() {
    const deleteSelected = this.cursor === 0;
    const cancelSelected = this.cursor === 1;
    const deleteStyle = deleteSelected ? '\x1b[31m→ Delete\x1b[39m' : '  Delete';
    const cancelStyle = cancelSelected ? '\x1b[32m→ Cancel\x1b[39m' : '  Cancel';
    return `⚠️  This will permanently delete all files!\n${deleteStyle}\n${cancelStyle}`;
  },
  active: 'Delete',
  inactive: 'Cancel',
  initialValue: false // Default to 'Cancel' for safety
});

const confirmDelete = await deleteConfirmPrompt.prompt();

// Installation confirmation
const installPrompt = new ConfirmPrompt({
  render() {
    const installSelected = this.cursor === 0;
    const skipSelected = this.cursor === 1;
    return `Install dependencies now?\n${installSelected ? '●' : '○'} ${this.active}\n${skipSelected ? '●' : '○'} ${this.inactive}`;
  },
  active: 'Install now',
  inactive: 'Skip for now',
  initialValue: true
});

const shouldInstall = await installPrompt.prompt();

// Simple boolean confirmation
const overwritePrompt = new ConfirmPrompt({
  render() {
    const value = this.cursor === 0 ? this.active : this.inactive;
    return `File already exists. Overwrite? ${value}`;
  },
  active: 'Yes',
  inactive: 'No'
});

const overwrite = await overwritePrompt.prompt();