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"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.DropTarget = DropTarget;

var _invariant = require("@react-dnd/invariant");

var _js_utils = require("../utils/js_utils");

var _registration = require("../common/registration");

var _isValidType = require("../utils/isValidType");

var _TargetConnector = require("../common/TargetConnector");

var _DropTargetMonitorImpl = require("../common/DropTargetMonitorImpl");

var _utils = require("./utils");

var _decorateHandler = _interopRequireDefault(require("./decorateHandler"));

var _createTargetFactory = _interopRequireDefault(require("./createTargetFactory"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function DropTarget(type, spec, collect) {
  var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
  (0, _utils.checkDecoratorArguments)('DropTarget', 'type, spec, collect[, options]', type, spec, collect, options);
  var getType = type;

if (typeof type !== 'function') {
    (0, _invariant.invariant)((0, _isValidType.isValidType)(type, true), 'Expected "type" provided as the first argument to DropTarget to be ' + 'a string, an array of strings, or a function that returns either given ' + 'the current props. Instead, received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs/api/drop-target', type);

getType = function getType() {
      return type;
    };
  }

(0, _invariant.invariant)((0, _js_utils.isPlainObject)(spec), 'Expected "spec" provided as the second argument to DropTarget to be ' + 'a plain object. Instead, received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs/api/drop-target', spec);
  var createTarget = (0, _createTargetFactory.default)(spec);
  (0, _invariant.invariant)(typeof collect === 'function', 'Expected "collect" provided as the third argument to DropTarget to be ' + 'a function that returns a plain object of props to inject. ' + 'Instead, received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs/api/drop-target', collect);
  (0, _invariant.invariant)((0, _js_utils.isPlainObject)(options), 'Expected "options" provided as the fourth argument to DropTarget to be ' + 'a plain object when specified. ' + 'Instead, received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs/api/drop-target', collect);
  return function decorateTarget(DecoratedComponent) {
    return (0, _decorateHandler.default)({
      containerDisplayName: 'DropTarget',
      createHandler: createTarget,
      registerHandler: _registration.registerTarget,
      createMonitor: function createMonitor(manager) {
        return new _DropTargetMonitorImpl.DropTargetMonitorImpl(manager);
      },
      createConnector: function createConnector(backend) {
        return new _TargetConnector.TargetConnector(backend);
      },
      DecoratedComponent: DecoratedComponent,
      getType: getType,
      collect: collect,
      options: options
    });
  };
}