import { GisState } from "./state.js";

/**
 * Functions / utilities to manipulate the Leaflet map
 * @module Map
 */

/**
 * Saves the current state of the map
 * @param {L.Map} map 
 */
export function saveCurrentState(map) {
    let currentBase = {};
    for (let key of Object.keys(GisState.baseLayers)) {
        if (map.hasLayer(GisState.baseLayers[key])) {
            currentBase = GisState.baseLayers[key];
            break;
        }
    }
    GisState.currentMapState = {
        baseLayer: currentBase,
        zoom: map.getZoom(),
        center: map.getCenter(),
        minZoom: map.getMinZoom(),
        maxZoom: map.getMaxZoom(),
    }
}

function getCurrentState() {
    //TODO
}