"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

var _typeof = require("@babel/runtime/helpers/typeof");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.FileUploaderButton = void 0;

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _react = _interopRequireWildcard(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _classnames = _interopRequireDefault(require("classnames"));

var _js = require("../../globals/js");

var _uniqueId = _interopRequireDefault(require("../../tools/uniqueId"));

var _types = require("../../prop-types/types");

var _excluded = ["className", "disableLabelChanges", "labelText", "multiple", "role", "tabIndex", "buttonKind", "accept", "name", "disabled"];

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2.default)(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2.default)(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2.default)(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }

//import Filename from '../FileUploader/Filename';
var prefix = _js.settings.prefix;

var FileUploaderButton = /*#__PURE__*/function (_Component) {
  (0, _inherits2.default)(FileUploaderButton, _Component);

  var _super = _createSuper(FileUploaderButton);

  function FileUploaderButton() {
    var _this;

    (0, _classCallCheck2.default)(this, FileUploaderButton);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    _this = _super.call.apply(_super, [this].concat(args));
    (0, _defineProperty2.default)((0, _assertThisInitialized2.default)(_this), "state", {});
    (0, _defineProperty2.default)((0, _assertThisInitialized2.default)(_this), "handleChange", function (evt) {
      var files = evt.target.files;
      var length = evt.target.files.length;

      if (files && !_this.props.disableLabelChanges) {
        if (length > 1) {
          _this.setState({
            labelText: "".concat(length, " files")
          });
        } else if (length === 1) {
          _this.setState({
            labelText: files[0].name
          });
        }
      }

      _this.props.onChange(evt);
    });
    return _this;
  }

  (0, _createClass2.default)(FileUploaderButton, [{
    key: "render",
    value: function render() {
      var _classNames,
          _this2 = this;

      var _this$props = this.props,
          className = _this$props.className,
          disableLabelChanges = _this$props.disableLabelChanges,
          labelText = _this$props.labelText,
          multiple = _this$props.multiple,
          role = _this$props.role,
          tabIndex = _this$props.tabIndex,
          buttonKind = _this$props.buttonKind,
          accept = _this$props.accept,
          name = _this$props.name,
          disabled = _this$props.disabled,
          other = (0, _objectWithoutProperties2.default)(_this$props, _excluded);
      var classes = (0, _classnames.default)((_classNames = {}, (0, _defineProperty2.default)(_classNames, "".concat(prefix, "--btn"), true), (0, _defineProperty2.default)(_classNames, "".concat(prefix, "--btn--").concat(buttonKind), true), (0, _defineProperty2.default)(_classNames, className, className), _classNames));
      this.uid = this.props.id || (0, _uniqueId.default)();
      return /*#__PURE__*/_react.default.createElement(_react.default.Fragment, null, /*#__PURE__*/_react.default.createElement("label", (0, _extends2.default)({
        role: "button",
        tabIndex: tabIndex || 0,
        className: classes,
        onKeyDown: function onKeyDown(evt) {
          if (evt.which === 13 || evt.which === 32) {
            _this2.input.click();
          }
        },
        htmlFor: this.uid
      }, other), this.state.labelText), /*#__PURE__*/_react.default.createElement("input", {
        className: "".concat(prefix, "--visually-hidden"),
        ref: function ref(input) {
          return _this2.input = input;
        },
        id: this.uid,
        disabled: disabled,
        type: "file",
        tabIndex: "-1",
        multiple: multiple,
        accept: accept,
        name: name,
        onChange: this.handleChange,
        onClick: function onClick(evt) {
          evt.target.value = null;
        }
      }));
    }
  }], [{
    key: "getDerivedStateFromProps",
    value: function getDerivedStateFromProps(_ref, state) {
      var labelText = _ref.labelText;
      var prevLabelText = state.prevLabelText;
      return prevLabelText === labelText ? null : {
        labelText: labelText,
        prevLabelText: labelText
      };
    }
  }]);
  return FileUploaderButton;
}(_react.Component);

exports.FileUploaderButton = FileUploaderButton;
(0, _defineProperty2.default)(FileUploaderButton, "propTypes", {
  /**
   * Provide a custom className to be applied to the container node
   */
  className: _propTypes.default.string,

  /**
   * Specify whether you want to disable any updates to the FileUploaderButton
   * label
   */
  disableLabelChanges: _propTypes.default.bool,

  /**
   * Provide a unique id for the underlying `input` node
   */
  id: _propTypes.default.string,

  /**
   * Provide the label text to be read by screen readers when interacting with
   * this control
   */
  labelText: _propTypes.default.string,

  /**
   * Specify whether you want the component to list the files that have been
   * submitted to be uploaded
   */
  listFiles: _propTypes.default.bool,

  /**
   * Specify if the component should accept multiple files to upload
   */
  multiple: _propTypes.default.bool,

  /**
   * Provide a name for the underlying `input` node
   */
  name: _propTypes.default.string,

  /**
   * Provide an optional `onChange` hook that is called each time the <input>
   * value changes
   */
  onChange: _propTypes.default.func,

  /**
   * Provide an optional `onClick` hook that is called each time the button is
   * clicked
   */
  onClick: _propTypes.default.func,

  /**
   * Provide an accessibility role for the <FileUploaderButton>
   */
  role: _propTypes.default.string,

  /**
   * Provide a custom tabIndex value for the <FileUploaderButton>
   */
  tabIndex: _propTypes.default.number,

  /**
   * Specify the type of underlying button
   */
  buttonKind: _types.ButtonTypes.buttonKind,

  /**
   * Specify the types of files that this input should be able to receive
   */
  accept: _propTypes.default.arrayOf(_propTypes.default.string),

  /**
   * Specify whether file input is disabled
   */
  disabled: _propTypes.default.bool
});
(0, _defineProperty2.default)(FileUploaderButton, "defaultProps", {
  tabIndex: 0,
  disableLabelChanges: false,
  labelText: 'Add file',
  buttonKind: 'primary',
  multiple: false,
  onChange: function onChange() {},
  onClick: function onClick() {},
  accept: [],
  disabled: false
});