import { onLocationError } from "@/lib/error";

var map = L.map('map').setView([41.024857599001905, 28.940787550837882], 10);

L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
    maxZoom: 19,
    attribution:
        '&copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>',
}).addTo(map);

let targetLocationMarker;

let targetLocationCircle;

var targetLocationIcon = L.icon({
    iconUrl: 'goal.svg',
    iconSize: [32, 32],
});

var currentLocationIcon = L.icon({
    iconUrl: 'blue-dot.png',
    iconSize: [32, 32],
});

let currentLocationMarker;

function startWatchingLocation() {
    map.locate({ watch: true })
}

function onLocationSuccess(locationEvent) {
    const position = locationEvent.latlng

    const currentPos = {
        lat: position.lat,
        lng: position.lng
    }

    if (currentLocationMarker) {
        currentLocationMarker.setLatLng(currentPos);
    } else {
        currentLocationMarker = L.marker(currentPos, { icon: currentLocationIcon });
        currentLocationMarker.addTo(map);
    }
}

map.on('locationerror', onLocationError);

map.on('locationfound', onLocationSuccess)

L.Control.AskPermisson = L.Control.extend({
    onAdd: function (map) {
        const locationButton = document.createElement('button');

        locationButton.textContent = 'Konum İzni Ver';

        locationButton.classList.add('custom-map-control-button');

        locationButton.type = 'button'

        locationButton.addEventListener('click', (ev) => {
            if (locationButton.textContent != 'Konumuma Git') {
                startWatchingLocation()
                locationButton.textContent = 'Konumuma Git';
            } else {
                if (currentLocationMarker) {
                    map.setView(currentLocationMarker.getLatLng(), 12);
                } else {
                    // @ts-ignore
                    Toastify({
                        text: 'Konum izni alınamadı, lütfen tarayıcınızın ve cihazınızın gizlilik ayarlarını kontrol edin.',
                        duration: 3000,
                        gravity: 'top', // `top` or `bottom`
                        position: 'center', // `left`, `center` or `right`
                        stopOnFocus: true, // Prevents dismissing of toast on hover
                        style: {
                            background: 'black',
                            borderRadius: '6px',
                            margin: '16px',
                        },
                        onClick: function () { }, // Callback after click
                    }).showToast();
                }

            }
            L.DomEvent.stopPropagation(ev)
        })

        return locationButton;
    },
});

L.control.askPermission = function (opts) {
    return new L.Control.AskPermisson(opts);
};

L.control.askPermission({ position: 'bottomleft' }).addTo(map);


map.on('click', (e) => {
    if (targetLocationMarker) {
        targetLocationMarker.setLatLng(e.latlng)
        targetLocationCircle.setLatLng(e.latlng)
    } else {
        targetLocationMarker = L.marker(e.latlng, { icon: targetLocationIcon }).addTo(map);

        targetLocationCircle = L.circle(e.latlng, {
            color: 'blue',
            fillColor: '#30f',
            fillOpacity: 0.2,
            radius: 50
        }).addTo(map);
    }

    const pos = targetLocationMarker.getLatLng()
    document.getElementById('coordinates').innerText = `${pos.lat}. Enlem, ${pos.lng}. Boylam`
    document.getElementById('geolocation-input').value = `${pos.lat},${pos.lng}`
    document.getElementById('location-selected-confirmation').innerText = "Konum seçildi, bir sonraki adıma geçebilirsiniz."
})