jQuery( document ).ready( function() {

	var $mapWrapper = jQuery( '#pageR3' );

	if ( $mapWrapper.is( ':visible' ) ) initMap();

	jQuery( '.subset-searchform-toggle', $pageBody )
		.on( 'click.anzaccent', function( event ) {

			event.preventDefault();

			jQuery( this ).children( 'i' ).each( function() {

				var $this = jQuery( this );

				if ( $this.hasClass( 'icon-angle-down' ) ) {

					$this
						.removeClass( 'icon-angle-down' )
						.addClass( 'icon-angle-up' );
				}
				else {

					$this
						.removeClass( 'icon-angle-up' )
						.addClass( 'icon-angle-down' );
				}
			} );

			jQuery( '.subset-searchform', $pageBody )
				.slideToggle();
		} );

	jQuery( '.view-map a', $pageBody )
		.on( 'click.anzaccent', function( event ) {

			event.preventDefault();

			var $this = jQuery( this );

			$mapWrapper.slideToggle(
				400,
				function() {

					if ( $mapWrapper.is( ':hidden' ) ) {

						$this.text( 'View map' );
					}
					else {

						$this.text( 'Hide map' );

						if ( ! hasMap( 'map-canvas' ) ) setTimeout( initMap, 450 );
					}
				}
			);

			jQuery( 'html, body' ).animate(
				{
					scrollTop: $mapWrapper.offset().top
				},
				500
			);
		} );

	jQuery( '#pageR3 .toolbar_hide', $pageBody )
		.on( 'click.anzaccent', function( event ) {

			event.preventDefault();

			$mapWrapper.slideToggle();

			jQuery( '.view-map a', $pageBody ).text( 'View map' );
		} );
} );

function hasMap( id ) {

	return !! document.getElementById( id ).firstChild;
}

function initMap() {

	/*
		DEVELOPERS NOTE:

		Variables 'locations' and 'redirects' are global and are
		defined inline within the stories-listing page (near the footer).
	*/

	var mapOptions = {
		center: new google.maps.LatLng( -37.830268, 144.973438 )
	};

	var map = new google.maps.Map(
		document.getElementById( 'map-canvas' ),
		mapOptions
	);

	var bounds = new google.maps.LatLngBounds();
	var marker, i;

	for ( i = 0; i < locations.length; i++ ) {

		marker = new google.maps.Marker( {
			position: new google.maps.LatLng(
				locations[ i ].lat,
				locations[ i ].lng ),
			map: map,
			title:locations[ i ].title
		} );

		google.maps.event.addListener( marker, 'click', function() {

			window.location.href = redirects[ this.title ];
		} );

		bounds.extend( marker.position );
	}

	map.fitBounds( bounds );

	if ( ! jQuery( 'html' ).hasClass( 'lt-ie9' ) ) {

		jQuery( window )
			.resize( function() {

				poll( function() {

					map.fitBounds( bounds );

				}, 100 );
			} );
	}
}