window.getPolygonColor = function (status) {
    if (status === "SHM") {
        return "#ff8c00";
    }

    if (status === "HGB") {
        return "#6f42c1";
    }

    if (status === "HGU") {
        return "#20c997";
    }

    return "#6c757d";
};

window.normalizePolygonStatus = function (value) {
    var normalized = String(value || "").trim().toUpperCase();
    var allowed = ["SHM", "HGB", "HGU", "HP"];

    if (allowed.indexOf(normalized) === -1) {
        return "";
    }

    return normalized;
};

window.collectPolygonData = async function () {
    return window.openEditModal({
        title: "Tambah Kavling",
        subtitle: "Lengkapi atribut kavling untuk polygon yang sudah digambar.",
        fields: [
            { name: "nama", label: "Nama Kavling", value: "", required: true },
            {
                name: "status",
                label: "Status Kavling",
                type: "select",
                value: "SHM",
                options: [
                    { value: "SHM", label: "SHM" },
                    { value: "HGB", label: "HGB" },
                    { value: "HGU", label: "HGU" },
                    { value: "HP", label: "HP" }
                ]
            }
        ],
        validate: function (data) {
            if (!data.nama || !window.normalizePolygonStatus(data.status)) {
                return "Nama dan status kavling wajib valid.";
            }
            return "";
        }
    });
};

window.buildPolygonLayer = function (kavling) {
    var coordinates = window.parseGeometry(kavling.geom).map(function (point) {
        return L.latLng(point[0], point[1]);
    });

    if (coordinates.length < 3) {
        return null;
    }

    var color = window.getPolygonColor(kavling.status);

    return L.polygon(coordinates, {
        color: color,
        fillColor: color,
        fillOpacity: 0.35,
        weight: 3
    }).bindPopup(
        "<b>" + window.escapeHtml(kavling.nama) + "</b><br>" +
        "Status: " + window.escapeHtml(kavling.status) + "<br>" +
        "Luas: " + window.formatSquareMeters(kavling.luas)
    );
};