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

export default class A extends Container {

  constructor ( node ) {

    super( nodeOrNew( 'a', node ), node )

  }

  // Link url
  to ( url ) {

    return this.attr( 'href', url, xlink )

  }

  // Link target attribute
  target ( target ) {

    return this.attr( 'target', target )

  }

}

registerMethods( {
  Container: {
    // Create a hyperlink element
    link: wrapWithAttrCheck( function ( url ) {

      return this.put( new A() ).to( url )

    } )
  },
  Element: {
    // Create a hyperlink element
    linkTo: function ( url ) {

      var link = new A()

      if ( typeof url === 'function' ) {

        url.call( link, link )

      } else {

        link.to( url )

      }

      return this.parent().put( link ).put( this )

    }
  }
} )

register( A )