// http://google-maps-utility-library-v3.googlecode.com/svn/tags/markermanager/1.0/src/markermanager_packed.js
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'|||this|var|||||function||||||||||||prototype|MarkerManager|if|return|maps|shownBounds_|google|Math|for|new|show_|getTilePoint_||||true|minY|minX|maxY|Size|maxZoom_|maxX|numMarkers_|removeOverlay_|event|ProjectionHelperOverlay|gridWidth_|notifyListeners_|isGridPointVisible_|addOverlay_|processAll_|mapZoom_|min|max|length|false|grid_|shownMarkers_|getGridCellNoCreate_|GridBounds|lng|mapTypes|tileSize_|else|refresh|processCellMarkers_|ready|addListener|map_|onMapMoveEnd_||setMap|getOptMaxZoom_|getGridCellCreate_|getPosition|addMarkerBatch_|projectionHelper_|trigger|maxZoom|rectangleDiff_|removeFromArray_|getMapGridBounds_|typeof|resetManager_|get|equals|lat|getLatLng|undefined|nePadding_|while|DEFAULT_TILE_SIZE_|swPadding_|DEFAULT_BORDER_PADDING_|push|borderPadding|onMarkerMoved_|changed|MarkerManager_minZoom|show|initialize|trackMarkers_|floor|LatLngToPixel|LatToY_|getProjection|updateMarkers_|LngToX_|_map|MERCATOR_ZOOM_LEVEL_ZERO_RANGE|number|rectangleDiffCoords_|addCellMarkers_|removeCellMarkers_|PI|getZoom|objectSetTimeout_|getGridBounds_|180|containsPoint|addMarker|zoom_changed|dragend|position|Marker|LatLng|getMarker|getMarkerCount|addMarkers|removeMarker|borderPadding_|height|trackMarkers|width|draw|fromLatLngToDivPixel|log|Point|sin|_Y1|clearMarkers|ceil|_X0|_zoom|projection_|256|splice|apply|100|1024|object|_Y0|_X1|loaded|OverlayView|toggle|hide|isHidden|visible|call|setTimeout|window|getBounds|getNorthEast|getSouthWest|null|in'.split('|'), 0, {}));

var Tiempo_GMaps = {
    URLS: { SIGNOS: "http://img.europapress.net/imagenes/estaticos/tiempo/",
        SOMBRAS: "http://img.europapress.net/imagenes/estaticos/tiempo/sombra/s",
        FONDO_CAJA: "http://img.europapress.net/imagenes/estaticos/tiempo/fondo.png"
    },

    map_t: null,
    mgr: new Array(3),

    load: function () {
        var map_t_center = new google.maps.LatLng(CENTER_INI_LAT, CENTER_INI_LONG);
        var map_t_opts = { "zoom": ZOOM_INI, "center": map_t_center,
            "mapTypeId": google.maps.MapTypeId.TERRAIN, // También posible usar HYBRID
            "mapTypeControl": false, "navigationControl": true, "streetViewControl": false, "disableDoubleClickZoom": true
        };
        // Para mapas que no queremos que muevan: "draggable" = false

        map_t = new google.maps.Map(document.getElementById("map_tiempo"), map_t_opts);

        // Límites de Zoom
        google.maps.event.addListener(map_t, "zoom_changed", function () {
            if (map_t.getZoom() > ZOOM_MAX) map_t.setZoom(ZOOM_MAX);
            if (map_t.getZoom() < ZOOM_MIN) map_t.setZoom(ZOOM_MIN);
        }
	    );

        // Cargo los signos del mapa para hoy
        Tiempo_GMaps.cargaTiempo(0);

    },

    cargaTiempo: function (dia) {
        if (!Tiempo_GMaps.mgr[dia]) {
            // MarkerManager para gestionar los signos de cada día
            var mgrOptions = { borderPadding: 50, maxZoom: 9, trackMarkers: false };
            Tiempo_GMaps.mgr[dia] = new MarkerManager(map_t, mgrOptions);
            google.maps.event.addListener(Tiempo_GMaps.mgr[dia], 'loaded', function () {
                // Cargo los signos correspondientes
                var s;
                for (i = 0; i < Predicciones.length; i += 1) {
                    if (map_t.fullInfoBox) map_t.fullInfoBox.setMap(null);
                    s = Tiempo_GMaps.creaSigno(Predicciones[i], dia);
                    Tiempo_GMaps.mgr[dia].addMarker(s, Predicciones[i].provincia.zoom[0], Predicciones[i].provincia.zoom[1]);
                }
                // Oculto los otros
                for (i = 0; i < Tiempo_GMaps.mgr.length; i++)
                    if (Tiempo_GMaps.mgr[i] && i != dia && !Tiempo_GMaps.mgr[i].isHidden()) Tiempo_GMaps.mgr[i].hide();
                Tiempo_GMaps.mgr[dia].refresh();
            });
        } else {
            // Oculto los otros
            for (i = 0; i < Tiempo_GMaps.mgr.length; i++)
                if (Tiempo_GMaps.mgr[i] && i != dia && !Tiempo_GMaps.mgr[i].isHidden()) Tiempo_GMaps.mgr[i].hide();
            // Muestro el que corresponde
            if (Tiempo_GMaps.mgr[dia].isHidden()) {Tiempo_GMaps.mgr[dia].show();}
        }
    },

    creaSigno: function (prediccion, dia) {
        var ciudad = new google.maps.LatLng(prediccion.provincia.coordenadas[0], prediccion.provincia.coordenadas[1]);
        var marker;

        // Si tenemos signo, lo ponemos (10 = "Sin Signo")
        if (prediccion.fechas[dia].signo.codigo != '0000000010') {
            // Imagen, tamaño, origen, anchor
            var signoIcon = new google.maps.MarkerImage(Tiempo_GMaps.URLS.SIGNOS + prediccion.fechas[dia].signo.codigo + ".png", new google.maps.Size(33, 33), new google.maps.Point(0, 0), new google.maps.Point(16, 33));
            var signoShadow = new google.maps.MarkerImage(Tiempo_GMaps.URLS.SOMBRAS + prediccion.fechas[dia].signo.codigo + ".png", new google.maps.Size(33, 50), new google.maps.Point(0, 0), new google.maps.Point(16, 33));
            var shape = { "coord": [0, 0, 33, 0, 33, 50, 0, 50], "type": "poly" };
            //signoIcon.infoWindowAnchor = new GPoint(0, 0);

            // Configuramos el marcador:
            marker = new google.maps.Marker({ "position": ciudad, "icon": signoIcon, "shadow": signoShadow, "shape": shape });
        } else {
            // Si no tenemos signo, que el GoogleMaps ponga la marquita que tenga por defecto.
            marker = new google.maps.Marker({ "position": ciudad });
        }

        var ToolTipOptions = {
            "content": "<b>" + prediccion.provincia.descripcion + "</b><br />" + prediccion.fechas[dia].signo.descripcion + "<br />Temperaturas: <span class=\"TiempoMin\">" + prediccion.fechas[dia].temp[0] + "ºC</span> - <span class=\"TiempoMax\">" + prediccion.fechas[dia].temp[1] + "ºC</span><br />",
            "offsetHorizontal": -75,
            "offsetVertical": 0,
            "height": -1,
            "width": 150,
            "closeButton": false,
            "className": ""
        };

        // OnMouseOver ponemos el tooltip sólo con las temperaturas
        google.maps.event.addListener(marker, "mouseover", function () {
            if (!map_t.fullInfoBox) {
                if (!marker.tooltip) marker.tooltip = new InfoBox(ciudad, map_t, ToolTipOptions);
                marker.tooltip.setMap(map_t);
                map_t.tooltip = marker.tooltip;
            }
        });

        // Y OnMouseOut lo quitamos
        google.maps.event.addListener(marker, "mouseout", function () {
            if (map_t.tooltip) {
                map_t.tooltip.setMap(null);
                map_t.tooltip = null;
            }
        });

        // Ventana la información completa
        var html = ""; //"<img src=\"" + signoIcon.image + "\" align=\"left\" />"
        html += "<b>" + prediccion.provincia.descripcion + "</b>"
        if (dia > 0) html += " (día " + prediccion.fechas[dia].fecha.substring(6, 8) + '/' + prediccion.fechas[dia].fecha.substring(4, 6) + ')';
        html += "<br />Temperaturas: <span class=\"TiempoMin\">" + prediccion.fechas[dia].temp[0] + "ºC</span> - <span class=\"TiempoMax\">" + prediccion.fechas[dia].temp[1] + "ºC</span><br /><br />"
        html += prediccion.fechas[dia].comentario;

        var fullInfoBoxOptions = {
            "content": html,
            "offsetHorizontal": 30,
            "offsetVertical": -100,
            "height": -1,
            "width": 200,
            "closeButton": true,
            "className": "infoBox"
        };

        // OnClick mostramos la ventana completa
        google.maps.event.addListener(marker, "click", function () {
            if (!map_t.fullInfoBox) {
                map_t.fullInfoBox = "PlaceHolder";

                // Quitamos el tooltip
                if (map_t.tooltip) {
                    map_t.tooltip.setMap(null);
                    map_t.tooltip = null;
                }

                // Mostramos el InfoBox
                fullInfoBox = new InfoBox(ciudad, map_t, fullInfoBoxOptions);
                fullInfoBox.setMap(map_t);
                map_t.infoBox = fullInfoBox;

                // Centramos en la caja de texto
                var ciudad_xy = fullInfoBox.getProjection().fromLatLngToContainerPixel(ciudad);
                var nuevoCentro = new google.maps.Point(ciudad_xy.x + fullInfoBoxOptions.offsetHorizontal + fullInfoBoxOptions.width / 2, ciudad_xy.y);
                map_t.panTo(fullInfoBox.getProjection().fromContainerPixelToLatLng(nuevoCentro));
            }
        });

        return marker;
    },

    // Cambio del día mostrado en el mapa
    setDiaTiempo: function (dia, caja, enlace) {
        // Cargamos el tiempo del día correspondiente
        Tiempo_GMaps.cargaTiempo(dia);
        // Desactivamos todos los enlaces de cambio de día menos el activo
        var todosEnlaces = document.getElementById(caja).getElementsByTagName("a");
        for (i = 0; i < todosEnlaces.length; i++) {
            if (todosEnlaces[i].id == enlace)
                todosEnlaces[i].className = "tabActivo";
            else
                todosEnlaces[i].className = "";
        }
    }
}


/*
* http://gmaps-samples-v3.googlecode.com/svn/trunk/infowindow_custom/infobox.js
*
* An InfoBox is like an info window, but it displays
* under the marker, opens quicker, and has flexible styling.
* @param {GLatLng} latlng Point to place bar at
* @param {Object} opts Passes configuration options - content, 
*   offsetVertical, offsetHorizontal, className, height, width
*/
function InfoBox(latlng, map, opts) {
    google.maps.OverlayView.call(this, map);
    this.latlng_ = latlng;
    this.content_ = opts.content || "";
    this.offsetVertical_ = opts.offsetVertical || -5;
    this.offsetHorizontal_ = opts.offsetHorizontal || -5;

    this.closeButton_ = opts.closeButton;

    this.height_ = opts.height || 175;
    this.width_ = opts.width || 300;
    this.map_ = map;
}

/* InfoBox extends GOverlay class from the Google Maps API
*/
InfoBox.prototype = new google.maps.OverlayView();

/* Creates the DIV representing this InfoBox
* @param {GMap2} map The map to add infobox to
*/
InfoBox.prototype.panes_changed = function () {
    if (this.div_) {
        this.div_.parentNode.removeChild(this.div_);
        this.div_ = null;
    }

    var panes = this.get('panes');

    if (panes) {
        // Create the DIV representing our Bar
        var div = this.div_ = document.createElement("div");
        div.style.border = "2px solid #2f4f88";
        div.style.position = "absolute";
        div.style.background = "#ffffff";
        div.style.padding = "3px";
        div.style.width = this.width_ + "px";
        if (this.height_ > 0) div.style.height = this.height_ + "px";
        var contentDiv = document.createElement("div");
        contentDiv.innerHTML = this.content_;

        if (this.closeButton_) {
            var topDiv = document.createElement("div");
            topDiv.style.textAlign = "right";
            topDiv.style.paddingRight = "10px";
            var closeImg = document.createElement("img");
            closeImg.style.cursor = "pointer";
            closeImg.src = "http://www.google.com/intl/en_us/mapfiles/close.gif";
            topDiv.appendChild(closeImg);

            function removeInfoBox(ib) {
                return function () {
                    ib.getMap().fullInfoBox = null;
                    ib.setMap(null);
                };
            }

            google.maps.event.addDomListener(closeImg, 'click', removeInfoBox(this));

            div.appendChild(topDiv);
        }

        div.appendChild(contentDiv);

        this.draw();

        // Then add this overlay to the DOM
        panes.floatPane.appendChild(div);
    }
}

/* Redraw the Bar based on the current projection and zoom level
*/
InfoBox.prototype.draw = function () {
    if (!this.div_) return;

    // Calculate the DIV coordinates of two opposite corners of our bounds to
    // get the size and position of our Bar
    var pixPosition = this.getProjection().fromLatLngToDivPixel(this.latlng_);
    if (!pixPosition) return;

    // Now position our DIV based on the DIV coordinates of our bounds
    this.div_.style.width = this.width_ + "px";
    this.div_.style.left = (pixPosition.x + this.offsetHorizontal_) + "px";
    if (this.height_ > 0) this.div_.style.height = this.height_ + "px";
    this.div_.style.top = (pixPosition.y + this.offsetVertical_) + "px";
    this.div_.style.display = 'block';
}

InfoBox.prototype.onRemove = function () {
    if (this.div_) {
        this.div_.parentNode.removeChild(this.div_);
        this.div_ = null;
    }
}

google.maps.event.addDomListener(window, 'load', Tiempo_GMaps.load);