wp.customize.controlConstructor['narayana-range-slider'] = wp.customize.Control.extend({

	ready: function() {

		'use strict';

		var control = this,
		    value,
		    thisInput,
		    inputDefault,
		    changeAction,
			controlClass = '.customize-control-narayana-range-slider',
			footerActions = jQuery( '#customize-footer-actions' );
		
		// Set up the sliders
		jQuery( '.narayana-slider' ).each( function() {
			var _this = jQuery( this );
			var _input = _this.closest( 'label' ).find( 'input[type="number"]' );
			var _text = _input.next( '.value' );
			_this.slider({
				value: _input.val(),
				min: _this.data( 'min' ),
				max: _this.data( 'max' ),
				step: _this.data( 'step' ),
				slide: function( event, ui ) {
					_input.val( ui.value ).change();
					_text.text( ui.value );
				}
			});
		});
		
		// Update the range value based on the input value
		jQuery( controlClass + ' .narayana_range_value input[type=number]' ).on( 'input', function() {
			value = jQuery( this ).attr( 'value' );
			if ( '' == value ) {
				value = -1;
			}
			jQuery( this ).closest( 'label' ).find( '.narayana-slider' ).slider( 'value', parseFloat(value)).change();
		});

		// Handle the reset button
		jQuery( controlClass + ' .narayana-reset' ).on( 'click', function() {
			var icon = jQuery( this ),
				visible_area = icon.closest( '.narayana-range-title-area' ).next( '.narayana-range-slider-areas' ).children( 'label:visible' ),
				input = visible_area.find( 'input[type=number]' ),
				slider_value = visible_area.find( '.narayana-slider' ),
				visual_value = visible_area.find( '.narayana_range_value' ),
				reset_value = input.attr( 'data-reset_value' );
			
			input.val( reset_value ).change();
			visual_value.find( 'input' ).val( reset_value );
			visual_value.find( '.value' ).text( reset_value );
			
			if ( '' == reset_value ) {
				reset_value = -1;
			}
			
			slider_value.slider( 'value', parseFloat( reset_value ) );
		});
		
		// Figure out which device icon to make active on load
		jQuery( controlClass + ' .narayana-range-slider-control' ).each( function() {
			var _this = jQuery( this );
			_this.find( '.narayana-device-controls' ).children( 'span:first-child' ).addClass( 'selected' );
			_this.find( '.range-option-area:first-child' ).show();
		});
		
		// Do stuff when device icons are clicked
		jQuery( controlClass + ' .narayana-device-controls > span' ).on( 'click', function( event ) {
			var device = jQuery( this ).data( 'option' );
			
			jQuery( controlClass + ' .narayana-device-controls span' ).each( function() {
				var _this = jQuery( this );
				if ( device == _this.attr( 'data-option' ) ) {
					_this.addClass( 'selected' );
					_this.siblings().removeClass( 'selected' );
				}
			});
			
			jQuery( controlClass + ' .narayana-range-slider-areas label' ).each( function() {
				var _this = jQuery( this );
				if ( device == _this.attr( 'data-option' ) ) {
					_this.show();
					_this.siblings().hide();
				}
			});
			
			// Set the device we're currently viewing
			wp.customize.previewedDevice.set( jQuery( event.currentTarget ).data( 'option' ) );
		} );
		
		// Set the selected devices in our control when the Customizer devices are clicked
		footerActions.find( '.devices button' ).on( 'click', function() {
			var device = jQuery( this ).data( 'device' );
			jQuery( controlClass + ' .narayana-device-controls span' ).each( function() {
				var _this = jQuery( this );
				if ( device == _this.attr( 'data-option' ) ) {
					_this.addClass( 'selected' );
					_this.siblings().removeClass( 'selected' );
				}
			});
			
			jQuery( controlClass + ' .narayana-range-slider-areas label' ).each( function() {
				var _this = jQuery( this );
				if ( device == _this.attr( 'data-option' ) ) {
					_this.show();
					_this.siblings().hide();
				}
			});
		});
		
		// Apply changes when desktop slider is changed
		control.container.on( 'input change', '.desktop-range',
			function() {
				control.settings['desktop'].set( jQuery( this ).val() );
			}
		);
		
		// Apply changes when tablet slider is changed
		control.container.on( 'input change', '.tablet-range',
			function() {
				control.settings['tablet'].set( jQuery( this ).val() );
			}
		);
		
		// Apply changes when mobile slider is changed
		control.container.on( 'input change', '.mobile-range',
			function() {
				control.settings['mobile'].set( jQuery( this ).val() );
			}
		);
	}

});