import { formatDuration, Place, TomTomConfig } from '@tomtom-org/maps-sdk/core';
import {
    BaseMapModule,
    PlacesModule,
    TomTomMap,
    TrafficIncidentsModule,
    TrafficIncidentsModuleFeature,
} from '@tomtom-org/maps-sdk/map';
import { reverseGeocode, search } from '@tomtom-org/maps-sdk/services';
import { LngLat, Marker, NavigationControl, Popup } from 'maplibre-gl';
import './style.css';
import { API_KEY } from './config';

// (Set your own API key when working in your own environment)
TomTomConfig.instance.put({ apiKey: API_KEY });

(async () => {
    const map = new TomTomMap({
        mapLibre: {
            container: 'sdk-map',
            center: [-0.12634, 51.50276],
            zoom: 14,
        },
    });
    const popUp = new Popup({
        closeButton: true,
        closeOnClick: true,
        closeOnMove: true,
        offset: 15,
        className: 'sdk-example-popup',
    });
    let isMarkerVisible = false;
    const revGeocodingMarker = new Marker({ color: '#df1b12' });

    const showTrafficPopup = (topFeature: TrafficIncidentsModuleFeature, lngLat: LngLat) => {
        const { properties } = topFeature;

        popUp
            .setOffset(5)
            .setHTML(
                `
        <div id="traffic-incident-popup">
        <h3>Traffic incident</h3>
        <b id="traffic-incident-road-type">Road type</b> ${topFeature.properties.roadCategory}<br />
        <b id="traffic-incident-magnitude">Magnitude</b> ${topFeature.properties.magnitudeOfDelay} <br />
        <b id="traffic-incident-delay">Delay</b> ${formatDuration(properties.delayInSeconds)} <br />
        </div>
        `,
            )
            .setLngLat(lngLat)
            .addTo(map.mapLibreMap);
    };

    const initTrafficIncidents = async () => {
        (await TrafficIncidentsModule.get(map, { visible: true })).events.on('long-hover', showTrafficPopup);
    };

    const showPlacesPopUp = (topFeature: Place, lngLat: LngLat) => {
        const { address, poi } = topFeature.properties;

        if (isMarkerVisible) {
            revGeocodingMarker.remove();
        }

        new Popup({
            closeButton: true,
            closeOnClick: true,
            closeOnMove: true,
            offset: 15,
            className: 'sdk-example-popup',
        })
            .setHTML(
                `
            <div id="place-popup">
            <h3 id="place-name">${poi?.name}</h3>
            <b id="place-address"> Address: </b> ${address.freeformAddress}
            <br />
            ${poi?.phone ? `<b> Phone: </b> ${poi?.phone}` : ''}
            <div id="sdk-example-popup-tags">
            ${poi?.localizedCategories?.map((category) => `<span class="sdk-example-popup-tags-item">${category}</span>`)}
            </div>
            </div> 
            `,
            )
            .setLngLat(lngLat)
            .addTo(map.mapLibreMap)
            .once('close', () => (isMarkerVisible = true));
    };

    const initPlacesModule = async () => {
        const placesModule = await PlacesModule.get(map);

        const places = await search({
            query: 'pharmacy',
            limit: 35,
            boundingBox: map.getBBox(),
        });

        placesModule.show(places);
        placesModule.events.on('click', showPlacesPopUp);
    };

    const showBasemapPopup = async (_: any, lnglat: LngLat) => {
        const { properties } = await reverseGeocode({ position: [lnglat.lng, lnglat.lat] });
        revGeocodingMarker.setLngLat(lnglat).addTo(map.mapLibreMap);

        if (!isMarkerVisible) {
            new Popup({
                closeButton: true,
                closeOnClick: true,
                closeOnMove: true,
                offset: 6,
                className: 'sdk-example-popup-basemap',
            })
                .setHTML(
                    `
                <div id="sdk-example-popup-basemap">
                ${
                    properties.address.freeformAddress
                        ? ` <h4 id="sdk-example-popup-basemap-address">${properties.address.freeformAddress}</h4> <hr class="sdk-example-hr" />`
                        : ''
                }
                    <div id="sdk-example-popup-lnglat">
                        <span> ${lnglat.lng.toFixed(5)}, ${lnglat.lat.toFixed(5)}</span>
                    </div>
                </div> 
                `,
                )
                .setLngLat(lnglat)
                .addTo(map.mapLibreMap);
            isMarkerVisible = true;
        } else {
            revGeocodingMarker.remove();
            isMarkerVisible = false;
        }
    };

    const initBaseMapModule = async () => {
        const baseModule = await BaseMapModule.get(map);
        // Listening hover events on Basemap module to remove traffic popups.
        baseModule.events.on('hover', () => popUp.isOpen() && popUp.remove());
        baseModule.events.on('click', showBasemapPopup);
    };

    map.mapLibreMap.addControl(new NavigationControl());
    map.mapLibreMap.on('dragstart', () => {
        revGeocodingMarker.remove();
        isMarkerVisible = false;
    });

    await initBaseMapModule();
    await initPlacesModule();
    await initTrafficIncidents();
})();