var map = L.map( 'mapid', {
    center: [51.505, -0.09],  // Default to U.S.A
    minZoom: 2,
    zoom: 0
});

L.tileLayer( 'http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
    attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a>',
    subdomains: ['a','b','c']
}).addTo(map);

var markers = L.markerClusterGroup().addTo(mapid)


function drawMap(){
    var mymap = map;

    fetch(scriptRoot + "api/getCountByGPS")
        .then(response => {
            console.log(response)
            return response.json();
        })
        .then(data => {
            for (var i=0; i<data.length;i++) {
                gps=data[i]["GPS"].split(" ")
                var circle = L.circle([gps[1], gps[0]], {
                    color: 'red',
                    fillColor: '#f03',
                    fillOpacity: 0.5,
                    radius: parseInt(data[i]["count"])  //not working for whatever reason
                }).addTo(mymap);
            }

      });
    document.getElementById("map_view").classList.remove("invisible");
    map.invalidateSize();
}



/* This function updates the map with markers
 *
*/
function updateMapMarkers() {
    // markers.clearLayers(); // remove all markers
    // document.getElementById("results").classList.remove("invisible");
    document.getElementById("loader").classList.add("invisible");
    /*
    for (let i = 0; i < data.length; i++) {
        let {"count": fastaCount, GPS, LocationLabel: label } = data[i];
        let coordinates = GPS.split(" ");
        if (!(coordinates == null)) {
            let lat, lon;
            [lon, lat] = coordinates.map(parseFloat);
            let point = L.point()
            let marker = L.marker([lat, lon]);
            marker.bindPopup("<b>" + label + "</b><br/>" + "FastaCount: " +fastaCount);
            // markers.addLayer(marker)
        }}
    */
    // Reload the map
    map.invalidateSize();
    // document.getElementById("map_view").classList.add("invisible");
    // document.getElementById("loader").classList.add("invisible");
}