import variables from 'modules/variables';
import { PureComponent } from 'react';
import { toast } from 'react-toastify';

export default class FileUpload extends PureComponent {
  getMessage = (text) => variables.language.getMessage(variables.languagecode, text);

  componentDidMount() {
    document.getElementById(this.props.id).onchange = (e) => {
      const reader = new FileReader();
      const file = e.target.files[0];

      if (this.props.type === 'settings') {
        reader.readAsText(file, 'UTF-8');
      } else {
        // background upload
        if (file.size > 2000000) {
          return toast(this.getMessage('modals.main.file_upload_error'));
        }

        reader.readAsDataURL(file);
      }

      reader.addEventListener('load', (e) => {
        this.props.loadFunction(e);
      });
    };
  }

  render() {
    return (
      <input
        id={this.props.id}
        type="file"
        style={{ display: 'none' }}
        accept={this.props.accept}
      />
    );
  }
}