var osmUrl = tileUrl;
var cqz;
var geojson;
var map;
var info;

let confirmedColor = 'rgba(144,238,144)';
if (typeof(user_map_custom.qsoconfirm) !== 'undefined') {
    confirmedColor = user_map_custom.qsoconfirm.color;
}
let workedColor = 'rgba(229, 165, 10)';
if (typeof(user_map_custom.qso) !== 'undefined') {
    workedColor = user_map_custom.qso.color;
}
let unworkedColor = 'rgba(204, 55, 45)';
if (typeof(user_map_custom.unworked) !== 'undefined') {
    unworkedColor = user_map_custom.unworked.color;
}

document.addEventListener("DOMContentLoaded", function() {
  document.querySelectorAll('.dropdown').forEach(dd => {
		dd.addEventListener('hide.bs.dropdown', function (e) {
			if (e.clickEvent && e.clickEvent.target.closest('.dropdown-menu')) {
				e.preventDefault(); // stop Bootstrap from closing
			}
		});
	});
});

function load_cq_map() {
    $('.nav-tabs a[href="#cqmaptab"]').tab('show');
    $.ajax({
        url: base_url + 'index.php/awards/cq_map',
        type: 'post',
        data: {
            band: $('#band2').val(),
            mode: $('#mode').val(),
            worked: +$('#worked').prop('checked'),
            confirmed: +$('#confirmed').prop('checked'),
            notworked: +$('#notworked').prop('checked'),
            qsl: +$('#qsl').prop('checked'),
            eqsl: +$('#eqsl').prop('checked'),
            lotw: +$('#lotw').prop('checked'),
            qrz: +$('#qrz').prop('checked'),
			datefrom: $('#dateFrom').val(),
			dateto: $('#dateTo').val(),
        },
        success: function(data) {
			cqz = data;
            load_cq_map2(data);
        },
        error: function() {

        },
    });
}

function load_cq_map2(data) {

    // If map is already initialized
    var container = L.DomUtil.get('cqmap');

    if(container != null){
        container._leaflet_id = null;
        container.remove();
        $("#cqmaptab").append('<div id="cqmap" class="map-leaflet" ></div>');
    }

    map = new L.Map('cqmap', {
        fullscreenControl: true,
        fullscreenControlOptions: {
		position: 'topleft'
        },
    });

    L.tileLayer(
        osmUrl,
        {
            attribution: option_map_tile_server_copyright,
            maxZoom: 18
        }
    ).addTo(map);

    var notworked = cqzonenames.length;
    var confirmed = 0;
    var workednotconfirmed = 0;

	for (var i = 0; i < cqzonenames.length; i++) {
        var mapColor = unworkedColor;

        if (data[i] == 'C') {
            mapColor = confirmedColor;
            confirmed++;
            notworked--;
        }
        if (data[i] == 'W') {
			mapColor = workedColor;
			workednotconfirmed++;
			notworked--;
        }

        var title = '<span class="grid-text" style="cursor: default"><font style="color: \'white\'; font-size: 1.5em; font-weight: 900;">' + (Number(i)+Number(1)) + '</font></span>';
        var myIcon = L.divIcon({className: 'my-div-icon', html: title});

        L.marker(
            [cqzonenames[i][0], cqzonenames[i][1]], {
                icon: myIcon,
                title: (Number(i)+Number(1)),
                zIndex: 1000,
            }
        ).addTo(map).on('click', onClick);
    }


	map.setView([52, -100], 3);
    /*Legend specific*/
    var legend = L.control({ position: "topright" });

    legend.onAdd = function(map) {
        var div = L.DomUtil.create("div", "legend");
        var band = $('#band2').val();
        div.innerHTML += "<h4>Band: " + band + "</h4>";
        div.innerHTML += "<i style='background: "+confirmedColor+"'></i><span>" + lang_general_word_confirmed + " (" + confirmed + ")</span><br>";
        div.innerHTML += "<i style='background: "+workedColor+"'></i><span>" + lang_general_word_worked_not_confirmed + " (" + workednotconfirmed + ")</span><br>";
        div.innerHTML += "<i style='background: "+unworkedColor+"'></i><span>" + lang_general_word_not_worked + " (" + notworked + ")</span><br>";
        return div;
    };

    legend.addTo(map);

	info = L.control();

	info.onAdd = function (map) {
		this._div = L.DomUtil.create('div', 'info'); // create a div with a class "info"
		this.update();
		return this._div;
	};

	// method that we will use to update the control based on feature properties passed
	info.update = function (props) {
		this._div.innerHTML = '<h4>'+lang_general_hamradio_cqzone+'</h4>' +  (props ?
			'<b>' + props.cq_zone_name + ' ' + props.cq_zone_number + '</b><br />' : lang_hover_over_a_zone);
		};

	info.addTo(map);
	geojson = L.geoJson(zonestuff, {style: style, onEachFeature: onEachFeature}).addTo(map);

    map.setView([20, 0], 2);
}

function getColor(d) {
    return 	cqz[d-1] == 'C' ? confirmedColor :
        cqz[d-1] == 'W' ? workedColor :
        unworkedColor;
}

function highlightFeature(e) {
    var layer = e.target;

    layer.setStyle({
        weight: 3,
        color: 'white',
        dashArray: '',
        fillOpacity: 0.8
    });

    layer.bringToFront();
	info.update(layer.feature.properties);
}

function onEachFeature(feature, layer) {
    layer.on({
        mouseover: highlightFeature,
        mouseout: resetHighlight,
        click: onClick2
    });
}

function zoomToFeature(e) {
    map.fitBounds(e.target.getBounds());
}

function resetHighlight(e) {
    geojson.resetStyle(e.target);
	info.update();
}

function style(feature) {
    return {
        fillColor: getColor(feature.properties.cq_zone_number),
        weight: 1,
        opacity: 1,
        color: 'white',
        // dashArray: '3',
        fillOpacity: 0.6
    };
}

function onClick(e) {
    let marker = e.target;
    displayContactsOnMap($("#cqmap"),marker.options.title, $('#band2').val(), 'All', 'All', $('#mode').val(), 'CQZone', '', $('#dateFrom').val(), $('#dateTo').val());
}

function onClick2(e) {
	zoomToFeature(e);
    let marker = e.target;
    displayContactsOnMap($("#cqmap"),marker.feature.properties.cq_zone_number, $('#band2').val(), 'All', 'All', $('#mode').val(), 'CQZone', '', $('#dateFrom').val(), $('#dateTo').val());
}

// Preset functionality
    function applyPreset(preset) {
        const dateFrom = document.getElementById('dateFrom');
        const dateTo = document.getElementById('dateTo');
        const today = new Date();

        // Format date as YYYY-MM-DD
        function formatDate(date) {
            const year = date.getUTCFullYear();
            const month = String(date.getUTCMonth() + 1).padStart(2, '0');
            const day = String(date.getUTCDate()).padStart(2, '0');
            return `${year}-${month}-${day}`;
        }

        switch(preset) {
            case 'today':
                dateFrom.value = formatDate(today);
                dateTo.value = formatDate(today);
                break;

            case 'yesterday':
                const yesterday = new Date(today);
                yesterday.setDate(yesterday.getUTCDate() - 1);
                dateFrom.value = formatDate(yesterday);
                dateTo.value = formatDate(yesterday);
                break;

            case 'last7days':
                const sevenDaysAgo = new Date(today);
                sevenDaysAgo.setDate(sevenDaysAgo.getUTCDate() - 7);
                dateFrom.value = formatDate(sevenDaysAgo);
                dateTo.value = formatDate(today);
                break;

            case 'last30days':
                const thirtyDaysAgo = new Date(today);
                thirtyDaysAgo.setDate(thirtyDaysAgo.getUTCDate() - 30);
                dateFrom.value = formatDate(thirtyDaysAgo);
                dateTo.value = formatDate(today);
                break;

            case 'thismonth':
                const firstDayOfMonth = new Date(Date.UTC(today.getUTCFullYear(), today.getUTCMonth(), 1));
                dateFrom.value = formatDate(firstDayOfMonth);
                dateTo.value = formatDate(today);
                break;

            case 'lastmonth':
                const firstDayOfLastMonth = new Date(Date.UTC(today.getUTCFullYear(), today.getUTCMonth() - 1, 1));
                const lastDayOfLastMonth = new Date(Date.UTC(today.getUTCFullYear(), today.getUTCMonth(), 0));
                dateFrom.value = formatDate(firstDayOfLastMonth);
                dateTo.value = formatDate(lastDayOfLastMonth);
                break;

            case 'thisyear':
                const firstDayOfYear = new Date(Date.UTC(today.getUTCFullYear(), 0, 1));
                dateFrom.value = formatDate(firstDayOfYear);
                dateTo.value = formatDate(today);
                break;

            case 'lastyear':
                const lastYear = today.getUTCFullYear() - 1;
                const firstDayOfLastYear = new Date(Date.UTC(lastYear, 0, 1));
                const lastDayOfLastYear = new Date(Date.UTC(lastYear, 11, 31));
                dateFrom.value = formatDate(firstDayOfLastYear);
                dateTo.value = formatDate(lastDayOfLastYear);
                break;

            case 'alltime':
                dateFrom.value = '';
                dateTo.value = '';
                break;
        }
    }

    // Reset dates function
    function resetDates() {
        const dateFrom = document.getElementById('dateFrom');
        const dateTo = document.getElementById('dateTo');
        dateFrom.value = '';
        dateTo.value = '';
    }
