var exec = require("cordova/exec");

function normalizeError(error) {
  if (typeof error !== "string") {
    return error || { code: "UNKNOWN", message: "Unknown error" };
  }

  try {
    return JSON.parse(error);
  } catch (parseError) {
    return {
      code: "UNKNOWN",
      message: error
    };
  }
}

function execWithPromise(action, options, success, error) {
  if (typeof success === "function" || typeof error === "function") {
    exec(
      success,
      function (nativeError) {
        if (typeof error === "function") {
          error(normalizeError(nativeError));
        }
      },
      "BluememeWifiConnector",
      action,
      [options || {}]
    );
    return;
  }

  return new Promise(function (resolve, reject) {
    exec(
      resolve,
      function (nativeError) {
        reject(normalizeError(nativeError));
      },
      "BluememeWifiConnector",
      action,
      [options || {}]
    );
  });
}

module.exports = {
  connect: function (options, success, error) {
    return execWithPromise("connect", options, success, error);
  },

  connectLocalOnly: function (options, success, error) {
    return execWithPromise("connectLocalOnly", options, success, error);
  },

  addNetworkSuggestion: function (options, success, error) {
    return execWithPromise("addNetworkSuggestion", options, success, error);
  },

  removeNetworkSuggestion: function (options, success, error) {
    return execWithPromise("removeNetworkSuggestion", options, success, error);
  },

  saveNetwork: function (options, success, error) {
    return execWithPromise("saveNetwork", options, success, error);
  },

  disconnect: function (options, success, error) {
    if (typeof options === "function" || typeof options === "undefined") {
      return execWithPromise("disconnect", {}, options, success);
    }

    return execWithPromise("disconnect", options || {}, success, error);
  }
};