plazbot-cli/src/commands/whatsapp/chat.ts

CLI para Plazbot SDK

import { Command } from 'commander';
import { Message } from 'plazbot';
import { getStoredCredentials } from '../../utils/credentials';
import { logger } from '../../utils/logger';
import { createSpinner, theme } from '../../utils/ui';
import readline from 'readline';
import chalk from 'chalk';

export const whatsappChatCommand = new Command('chat')
  .description('Chat interactivo directo por WhatsApp')
  .argument('<phone>', 'Numero de telefono destino (con codigo de pais)')
  .option('--dev', 'Usar ambiente de desarrollo', false)
  .action(async (phone: string, options: any) => {
    try {
      const credentials = await getStoredCredentials();

      const messageClient = new Message({
        workspaceId: credentials.workspace,
        apiKey: credentials.apiKey,
        zone: credentials.zone,
        ...(options.dev && { customUrl: "http://localhost:5090" })
      });

      const rl = readline.createInterface({
        input: process.stdin,
        output: process.stdout,
      });

      console.clear();
      console.log();
      console.log(chalk.hex('#25D366')('  ┌' + '─'.repeat(50) + '┐'));
      console.log(chalk.hex('#25D366')('  │') + chalk.bold(`  WhatsApp Chat`).padEnd(60) + chalk.hex('#25D366')('│'));
      console.log(chalk.hex('#25D366')('  │') + chalk.gray(`  Destino: ${phone}`).padEnd(60) + chalk.hex('#25D366')('│'));
      console.log(chalk.hex('#25D366')('  │') + chalk.gray('  /exit para salir').padEnd(60) + chalk.hex('#25D366')('│'));
      console.log(chalk.hex('#25D366')('  └' + '─'.repeat(50) + '┘'));
      console.log();

      const ask = () => {
        rl.question(chalk.hex('#25D366')('  > '), async (message) => {
          if (!message.trim()) {
            ask();
            return;
          }

          if (message.toLowerCase() === '/exit') {
            console.log(chalk.gray('\n  Chat terminado.\n'));
            rl.close();
            return;
          }

          try {
            const spinner = createSpinner('Enviando...');
            spinner.start();

            await messageClient.onWhatsappMessage({
              message,
              to: phone,
            });

            spinner.succeed('Enviado');
            ask();
          } catch (error) {
            const msg = error instanceof Error ? error.message : 'Error';
            console.log(chalk.hex('#EF5350')(`  ✖ ${msg}`));
            ask();
          }
        });
      };

      ask();

    } catch (error) {
      const message = error instanceof Error ? error.message : 'Error desconocido';
      logger.error(message);
      process.exit(1);
    }
  });