'use strict';

 
module.exports = {
  metadata: () => ({
    name: 'Greeting',
    properties: {
      name: {required: true,type: 'string'},
    },
    supportedActions: ['ok', 'error']
  }),


  /**
   * invoke method gets called when the custom component state is executed in the dialog flow
   * @param {CustomComponentContext} context 
   */
  invoke: (context,done) => {
    const {name} = context.properties();
    if(!name){
      context.reply("Please give name");
      context.transition('error');
    }else{
      context
      .reply(`Hello, ${name}`)
      .reply('how may i help you')
      .transition('ok');
      done();
    }
  }
};