var business_club_file_frame;

jQuery(function($){

      // Image upload.
      jQuery(document).on('click', 'input.select-img', function( event ) {

      	var $this = $(this);
      	event.preventDefault();

      	var BusicessClubCustomThemeImage = wp.media.controller.Library.extend({
      		defaults : _.defaults({
      			id: 'custom-theme-insert-image',
      			title: $this.data( 'uploader_title' ),
      			allowLocalEdits: false,
      			displaySettings: true,
      			displayUserSettings: false,
      			multiple : false,
      			library: wp.media.query( { type: 'image' } )
      		}, wp.media.controller.Library.prototype.defaults )
      	});

        // Create the media frame.
        business_club_file_frame = wp.media.frames.business_club_file_frame = wp.media({
        	button: {
        		text: jQuery( this ).data( 'uploader_button_text' )
        	},
        	state : 'custom-theme-insert-image',
        	states : [
        	new BusicessClubCustomThemeImage()
        	],
        	multiple: false
        });

        // When an image is selected, run a callback.
        business_club_file_frame.on( 'select', function() {

        	var state = business_club_file_frame.state('custom-theme-insert-image');
        	var selection = state.get('selection');
        	var display = state.display( selection.first() ).toJSON();
        	var obj_attachment = selection.first().toJSON();
        	display = wp.media.string.props( display, obj_attachment );

        	var image_field = $this.siblings('.img');
        	var imgurl = display.src;

          // Copy image URL.
          image_field.val(imgurl);
          image_field.trigger('change');

          // Show in preview.
          var image_preview_wrap = $this.siblings('.image-preview-wrap');
          var image_html = '<img src="' + imgurl+ '" alt="" style="max-width:100%;max-height:200px;" />';
          image_preview_wrap.html( image_html );

          // Show Remove button.
          var image_remove_button = $this.siblings('.btn-image-remove');
          image_remove_button.css('display','inline-block');
      });

        // Now open modal.
        business_club_file_frame.open();
    });

      // Remove image.
      jQuery(document).on('click', 'input.btn-image-remove', function( e ) {

      	e.preventDefault();
      	var $this = $(this);
      	var image_field = $this.siblings('.img');
      	image_field.val('');
      	var image_preview_wrap = $this.siblings('.image-preview-wrap');
      	image_preview_wrap.html('');
      	$this.css('display','none');
      	image_field.trigger('change');

      });

  });