@bigfishtv/cockpit/es5/components/container/FileDropzone.js

'use strict';

exports.__esModule = true;
exports.default = undefined;

var _dec, _class, _class2, _temp;

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _classnames = require('classnames');

var _classnames2 = _interopRequireDefault(_classnames);

var _reactDnd = require('react-dnd');

var _DragTypes = require('../../constants/DragTypes');

var DragTypes = _interopRequireWildcard(_DragTypes);

var _fileUtils = require('../../utils/fileUtils');

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

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

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var fileTarget = {
	drop: function drop(props, monitor, component) {
		var files = monitor.getItem().files;
		var validatedFiles = (0, _fileUtils.validateFiles)(files, props);
		if (validatedFiles.length > 0) props.onReceivedFiles(validatedFiles);
	}

	/**
  * Wraps children with a droppable region that gets overlaid with drag/drop messages when files are being dragged
  */
};var FileDropzone = (_dec = (0, _reactDnd.DropTarget)(DragTypes.NATIVE_FILE, fileTarget, function (connect, monitor) {
	return {
		connectDropTarget: connect.dropTarget(),
		isOver: monitor.isOver(),
		canDrop: monitor.canDrop()
	};
}), _dec(_class = (_temp = _class2 = function (_Component) {
	_inherits(FileDropzone, _Component);

	function FileDropzone() {
		_classCallCheck(this, FileDropzone);

		return _possibleConstructorReturn(this, _Component.apply(this, arguments));
	}

	FileDropzone.prototype.render = function render() {
		var _props = this.props,
		    children = _props.children,
		    canDrop = _props.canDrop,
		    isOver = _props.isOver,
		    connectDropTarget = _props.connectDropTarget,
		    multiple = _props.multiple,
		    subject = _props.subject;

		var subjectName = (subject || 'file') + (multiple ? '(s)' : '');

		return connectDropTarget(_react2.default.createElement(
			'div',
			{ className: (0, _classnames2.default)('file-drop-container', { dragging: canDrop, over: isOver }) },
			canDrop && _react2.default.createElement(
				'div',
				{ className: 'file-drop-overlay' },
				!isOver && canDrop && _react2.default.createElement(
					'h3',
					{ className: 'file-drop-overlay-title' },
					'Drag ',
					subjectName,
					' here'
				),
				isOver && _react2.default.createElement(
					'h3',
					{ className: 'file-drop-overlay-title' },
					'Drop ',
					subjectName,
					'!'
				)
			),
			children
		));
	};

	return FileDropzone;
}(_react.Component), _class2.propTypes = {
	/** Whether or not multiple files are allowed to be dropped */
	multiple: _propTypes2.default.bool,
	/** Subject of file extensions e.g. documents, images. Will be checked against fileTypes redux store if no extensions are provided */
	subject: _propTypes2.default.string,
	/** Either a comma-seperated string of extensions (without spaces) or an array of extensions. Neither contain dots before extensions. */
	extensions: _propTypes2.default.oneOfType([_propTypes2.default.array, _propTypes2.default.string]),
	/** Array of tank asset objects */
	files: _propTypes2.default.arrayOf(_propTypes2.default.object),
	/** callback for when files have been dropped in zone */
	onReceivedFiles: _propTypes2.default.func
}, _class2.defaultProps = {
	multiple: false,
	subject: null,
	extensions: null,
	files: [],
	onReceivedFiles: function onReceivedFiles(files) {
		return console.warn('No onReceivedFiles prop provided for FileDropzone', files);
	}
}, _temp)) || _class);
exports.default = FileDropzone;