Implement file upload (#2506)

frontend/src/components/dialog/upload-remind-dialog.js

@@ -0,0 +1,42 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { gettext } from '../../utils/constants';
+import { Modal, ModalHeader, ModalBody, ModalFooter, Button } from 'reactstrap';
+
+const propTypes = {
+  currentResumableFile: PropTypes.object.isRequired,
+  replaceRepetitionFile: PropTypes.func.isRequired,
+  uploadFile: PropTypes.func.isRequired,
+  cancelFileUpload: PropTypes.func.isRequired,
+};
+
+class UploadRemindDialog extends React.Component {
+
+  toggle = () => {
+    this.props.cancelFileUpload();
+  }
+
+  render() {
+
+    let title = gettext('Replace file {filename}?');
+    title = title.replace('{filename}', '<span class="a-simaulte">' + this.props.currentResumableFile.fileName + '</span>');
+    return (
+      <Modal isOpen={true} toggle={this.toggle}>
+        <ModalHeader toggle={this.toggle} ><div dangerouslySetInnerHTML={{__html: title}}></div></ModalHeader>
+        <ModalBody>
+          <p>{gettext('A file with the same name already exists in this folder.')}</p>
+          <p>{gettext('Replacing it will overwrite its content.')}</p>
+        </ModalBody>
+        <ModalFooter>
+          <Button outline color="primary" onClick={this.props.replaceRepetitionFile}>{gettext('Replace')}</Button>
+          <Button outline color="info" onClick={this.props.uploadFile}>{gettext("Don't Replace")}</Button>
+          <Button outline color="danger" onClick={this.toggle}>{gettext('Cancel')}</Button>
+        </ModalFooter>
+      </Modal>
+    );
+  }
+}
+
+UploadRemindDialog.propTypes = propTypes;
+
+export default UploadRemindDialog;