"use strict";

var _sliceInstanceProperty = require("@babel/runtime-corejs3/core-js-stable/instance/slice");
var _Array$from = require("@babel/runtime-corejs3/core-js-stable/array/from");
var _Symbol = require("@babel/runtime-corejs3/core-js-stable/symbol");
var _getIteratorMethod = require("@babel/runtime-corejs3/core-js/get-iterator-method");
var _Array$isArray = require("@babel/runtime-corejs3/core-js-stable/array/is-array");
var _interopRequireDefault = require("@babel/runtime-corejs3/helpers/interopRequireDefault");
var _stringify = _interopRequireDefault(require("@babel/runtime-corejs3/core-js-stable/json/stringify"));
var _reduce = _interopRequireDefault(require("@babel/runtime-corejs3/core-js-stable/instance/reduce"));
var _promise = _interopRequireDefault(require("@babel/runtime-corejs3/core-js-stable/promise"));
var _map = _interopRequireDefault(require("@babel/runtime-corejs3/core-js-stable/instance/map"));
var _regenerator = _interopRequireDefault(require("@babel/runtime-corejs3/regenerator"));
var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime-corejs3/helpers/asyncToGenerator"));
var _LocalDatastoreUtils = require("./LocalDatastoreUtils");
var _Storage = _interopRequireDefault(require("./Storage"));
function _createForOfIteratorHelper(o, allowArrayLike) {
  var it = typeof _Symbol !== "undefined" && _getIteratorMethod(o) || o["@@iterator"];
  if (!it) {
    if (_Array$isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
      if (it) o = it;
      var i = 0;
      var F = function () {};
      return {
        s: F,
        n: function () {
          if (i >= o.length) return {
            done: true
          };
          return {
            done: false,
            value: o[i++]
          };
        },
        e: function (_e) {
          throw _e;
        },
        f: F
      };
    }
    throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
  }
  var normalCompletion = true,
    didErr = false,
    err;
  return {
    s: function () {
      it = it.call(o);
    },
    n: function () {
      var step = it.next();
      normalCompletion = step.done;
      return step;
    },
    e: function (_e2) {
      didErr = true;
      err = _e2;
    },
    f: function () {
      try {
        if (!normalCompletion && it.return != null) it.return();
      } finally {
        if (didErr) throw err;
      }
    }
  };
}
function _unsupportedIterableToArray(o, minLen) {
  var _context7;
  if (!o) return;
  if (typeof o === "string") return _arrayLikeToArray(o, minLen);
  var n = _sliceInstanceProperty(_context7 = Object.prototype.toString.call(o)).call(_context7, 8, -1);
  if (n === "Object" && o.constructor) n = o.constructor.name;
  if (n === "Map" || n === "Set") return _Array$from(o);
  if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
}
function _arrayLikeToArray(arr, len) {
  if (len == null || len > arr.length) len = arr.length;
  for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
  return arr2;
} /**
   * @flow
   */
var LocalDatastoreController = {
  fromPinWithName: function (name /*: string*/) /*: Array<Object>*/{
    return (0, _asyncToGenerator2.default)( /*#__PURE__*/_regenerator.default.mark(function _callee() {
      var values, objects;
      return _regenerator.default.wrap(function (_context) {
        while (1) switch (_context.prev = _context.next) {
          case 0:
            _context.next = 2;
            return _Storage.default.getItemAsync(name);
          case 2:
            values = _context.sent;
            if (values) {
              _context.next = 5;
              break;
            }
            return _context.abrupt("return", []);
          case 5:
            objects = JSON.parse(values);
            return _context.abrupt("return", objects);
          case 7:
          case "end":
            return _context.stop();
        }
      }, _callee);
    }))();
  },
  pinWithName: function (name /*: string*/, value /*: any*/) {
    var values = (0, _stringify.default)(value);
    return _Storage.default.setItemAsync(name, values);
  },
  unPinWithName: function (name /*: string*/) {
    return _Storage.default.removeItemAsync(name);
  },
  getAllContents: function () /*: Object*/{
    return (0, _asyncToGenerator2.default)( /*#__PURE__*/_regenerator.default.mark(function _callee3() {
      var keys;
      return _regenerator.default.wrap(function (_context3) {
        while (1) switch (_context3.prev = _context3.next) {
          case 0:
            _context3.next = 2;
            return _Storage.default.getAllKeysAsync();
          case 2:
            keys = _context3.sent;
            return _context3.abrupt("return", (0, _reduce.default)(keys).call(keys, /*#__PURE__*/function () {
              var _ref = (0, _asyncToGenerator2.default)( /*#__PURE__*/_regenerator.default.mark(function _callee2(previousPromise, key) {
                var LDS, value;
                return _regenerator.default.wrap(function (_context2) {
                  while (1) switch (_context2.prev = _context2.next) {
                    case 0:
                      _context2.next = 2;
                      return previousPromise;
                    case 2:
                      LDS = _context2.sent;
                      if (!(0, _LocalDatastoreUtils.isLocalDatastoreKey)(key)) {
                        _context2.next = 8;
                        break;
                      }
                      _context2.next = 6;
                      return _Storage.default.getItemAsync(key);
                    case 6:
                      value = _context2.sent;
                      try {
                        LDS[key] = JSON.parse(value);
                      } catch (error) {
                        console.error('Error getAllContents: ', error);
                      }
                    case 8:
                      return _context2.abrupt("return", LDS);
                    case 9:
                    case "end":
                      return _context2.stop();
                  }
                }, _callee2);
              }));
              return function () {
                return _ref.apply(this, arguments);
              };
            }(), _promise.default.resolve({})));
          case 4:
          case "end":
            return _context3.stop();
        }
      }, _callee3);
    }))();
  },
  // Used for testing
  getRawStorage: function () /*: Object*/{
    return (0, _asyncToGenerator2.default)( /*#__PURE__*/_regenerator.default.mark(function _callee5() {
      var keys;
      return _regenerator.default.wrap(function (_context5) {
        while (1) switch (_context5.prev = _context5.next) {
          case 0:
            _context5.next = 2;
            return _Storage.default.getAllKeysAsync();
          case 2:
            keys = _context5.sent;
            return _context5.abrupt("return", (0, _reduce.default)(keys).call(keys, /*#__PURE__*/function () {
              var _ref2 = (0, _asyncToGenerator2.default)( /*#__PURE__*/_regenerator.default.mark(function _callee4(previousPromise, key) {
                var LDS, value;
                return _regenerator.default.wrap(function (_context4) {
                  while (1) switch (_context4.prev = _context4.next) {
                    case 0:
                      _context4.next = 2;
                      return previousPromise;
                    case 2:
                      LDS = _context4.sent;
                      _context4.next = 5;
                      return _Storage.default.getItemAsync(key);
                    case 5:
                      value = _context4.sent;
                      LDS[key] = value;
                      return _context4.abrupt("return", LDS);
                    case 8:
                    case "end":
                      return _context4.stop();
                  }
                }, _callee4);
              }));
              return function () {
                return _ref2.apply(this, arguments);
              };
            }(), _promise.default.resolve({})));
          case 4:
          case "end":
            return _context5.stop();
        }
      }, _callee5);
    }))();
  },
  clear: function () /*: Promise*/{
    var _this = this;
    return (0, _asyncToGenerator2.default)( /*#__PURE__*/_regenerator.default.mark(function _callee6() {
      var keys, toRemove, _iterator, _step, key, promises;
      return _regenerator.default.wrap(function (_context6) {
        while (1) switch (_context6.prev = _context6.next) {
          case 0:
            _context6.next = 2;
            return _Storage.default.getAllKeysAsync();
          case 2:
            keys = _context6.sent;
            toRemove = [];
            _iterator = _createForOfIteratorHelper(keys);
            try {
              for (_iterator.s(); !(_step = _iterator.n()).done;) {
                key = _step.value;
                if ((0, _LocalDatastoreUtils.isLocalDatastoreKey)(key)) {
                  toRemove.push(key);
                }
              }
            } catch (err) {
              _iterator.e(err);
            } finally {
              _iterator.f();
            }
            promises = (0, _map.default)(toRemove).call(toRemove, _this.unPinWithName);
            return _context6.abrupt("return", _promise.default.all(promises));
          case 8:
          case "end":
            return _context6.stop();
        }
      }, _callee6);
    }))();
  }
};
module.exports = LocalDatastoreController;