import { nodeOrNew, register, wrapWithAttrCheck } from '../utils/adopter.js'
import { registerMethods } from '../utils/methods.js'
import { xlink } from '../modules/core/namespaces.js'
import Shape from './Shape.js'

export default class Use extends Shape {

  constructor ( node ) {

    super( nodeOrNew( 'use', node ), node )

  }

  // Use element as a reference
  element ( element, file ) {

    // Set lined element
    return this.attr( 'href', ( file || '' ) + '#' + element, xlink )

  }

}

registerMethods( {
  Container: {
    // Create a use element
    use: wrapWithAttrCheck( function ( element, file ) {

      return this.put( new Use() ).element( element, file )

    } )
  }
} )

register( Use )