module.exports = {
  /**
   * This is a first state, here only raw cart.
   * Any modification of cart is possible only in this state.
   * If you need to add promo goods or delete stopped dish, you need to be here
   */
  CART: {
    routeRules: async function (data, cb): Promise<string> {
      return "";
    },
    stateValidation: async function (data, cb): Promise<void> {
      cb();
    },
    inState: async function (data, cb): Promise<void> {
      cb();
    },
    afterState: async function (data, cb): Promise<void> {
      cb();
    },
  },

  /**
   * This stage of cart after totally checked
   * If you make any modification of cart, you need make checkout again
   * From checkout you may go to payment and order (for payment promise)
   */
  CHECKOUT: {
    routeRules: async function (data, cb): Promise<string> {
      return "";
    },
    stateValidation: async function (data, cb): Promise<void> {
      cb();
    },
    inState: async function (data, cb): Promise<void> {
      cb();
    },
    afterState: async function (data, cb): Promise<void> {
      cb();
    },
  },

  /**
   * When you pay online or through internal payment system (bonus),
   * you need stay here until you payment not finished, after you can go to ORDER
   */
  PAYMENT: {
    routeRules: async function (data, cb): Promise<string> {
      return "";
    },
    stateValidation: async function (data, cb): Promise<void> {
      cb();
    },
    inState: async function (data, cb): Promise<void> {
      cb();
    },
    afterState: async function (data, cb): Promise<void> {
      cb();
    },
  },

  /**
   * Here you order done, but is not means what your delivery done. It just Order
   * webresto/core as is in default not know about next flows, but RMS know when order was delivered.
   * Other modules can extend it, please check modules.webresto.org
   */
  ORDER: {
    routeRules: async function (data, cb): Promise<string> {
      return "";
    },
    stateValidation: async function (data, cb): Promise<void> {
      cb();
    },
    inState: async function (data, cb): Promise<void> {
      cb();
    },
    afterState: async function (data, cb): Promise<void> {
      cb();
    },
  },
};