<!DOCTYPE html>
<html itemscope itemtype="https://schema.org/WebSite" lang="{{ str_replace('_', '-', app()->getLocale()) }}">
    @include('partials.head')

    <body>
        <header class="page-header">
            <h1 class="page-title">@if ($trip->is_active) Where in the World is Ben? @else {{ $trip->name }} @endif</h1>
            <nav class="other-links">
                <ul>
                    @if (!$trip->is_active)
                    <li><p><a href="/">Current trip</a></p></li>
                    @endif
                    <li><p><a href="/past-trips">Past trips</a></p></li>
                </ul>
            </nav>
            <section class="trip-meta">
                <p>
                    <span> Tracking started: {!! render_date_difference($trip->date_start) !!}</span> |
                    <span class="{{ ($trip->is_active) ? "positive" : "negative" }}">{{ ($trip->is_active) ? "Active" : "Ended" }}</span> | 
                    @if ($trip->is_active)
                    <span class="{{ ($trip->is_tracking) ? "positive" : "negative" }}">{{ ($trip->is_tracking) ? "Currently tracking" : "Not currently tracking" }}</span> 
                    @endif
                    <span class="small">(Last update: {!! render_date_difference($trip->updated_at) !!})</span>
                </p>
            </section>
        </header>

        <main id="routeContainer">
            <section id="mapContainer">
                <div id="map"></div>
            </section>
            <section id="checkinList">
                <h2 class="section__title">@if ($showAllCheckins) Check-ins @else Recent Check-ins @endif</h2>
                <ol start="{{ $toCheckin ?? count($trip->checkins) }}" reversed>
                @if($showAllCheckins || $toCheckin || $fromCheckin)
                    @php $checkinsList = array_reverse($trip->checkins) @endphp
                @else
                    @php $checkinsList = array_slice(array_reverse($trip->checkins), 0, 10) @endphp
                @endif

                @include('partials.checkins-list')
                </ol>
                @if (!$showAllCheckins)
                <p><a id="allCheckinsLink" href="?show=all">Show all checkins</a></p>
                @endif
            </section>
        </main>

        <footer>
            <script>
                /*
                 * Initialise the map
                 */
                var map = L.map('map');//.setView([{{ end($trip->locations)->latitude }}, {{ end($trip->locations)->longitude }}], 7);
                L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
                    maxZoom: 19,
                    attribution: 'OpenStreetMap'
                }).addTo(map);

                /*
                 * Populate the route line.
                 */
                var routePoints = L.polyline([
                    @foreach($trip->locations as $location)
                        @if(!in_array($location->id, config('app.current_trip_ignore')))
                    [{{ $location->latitude }}, {{ $location->longitude }}],
                        @endif
                    @endforeach
                ], {
                    color: '#3d3d3d'
                }).addTo(map);

                /*
                 * Populate all the checkins and popup texts.
                 */
                var checkinMarkers = [];
                var marker = null, popupMarkup = null;
                var markerIcon = L.icon({
                    iconAnchor: [12, 41],
                    iconSize: [25, 41],
                    iconUrl: "images/marker-icon.png",
                    popupAnchor: [1, -34],
                    shadowSize: [41, 41],
                    shadowUrl: "images/marker-shadow.png",
                    tooltipAnchor: [16, -28]
                });
                @foreach($trip->checkins as $checkin)
                marker = L.marker([{{ $checkin->location->latitude }}, {{ $checkin->location->longitude }}],
                {
                    icon: markerIcon
                }).addTo(map);
                
                @php $popupContent = null; @endphp
                @if(preg_match("/\[\[([^\]]+)\]\]/", $checkin->note, $filepath))
                  @if(preg_match("/\.webm/", $filepath[1]))
                  @php 
                    $popupContent = '<video class="popup__video" controls><source src="/videos/';
                    $popupContent .= $filepath[1];
                    $popupContent .= '" type="video/webm">';
                    $popupContent .= '<p>Your browser doesn\'t support HTML video. Here is a <a href="/';
                    $popupContent .= $filepath[1];
                    $popupContent .= '">link to the video</a> instead.</p></video>';
                  @endphp
                  @elseif(preg_match("/\.ogg/", $filepath[1]))
                  @php 
                    $popupContent = '<audio class="popup__audio" controls><source src="/audio/';
                    $popupContent .= $filepath[1];
                    $popupContent .= '" type="audio/ogg">';
                    $popupContent .= '<p>Download <a href="/';
                    $popupContent .= $filepath[1];
                    $popupContent .= '">OGG</a> audio.</p></audio>';
                  @endphp
                  @endif
                @else
                @php $popupContent ='<p class="popup__note">' . $checkin->note . '</p>'; @endphp
                @endif
                  
                popupMarkup = `<h2 class="popup__title">{!! $checkin->title ?? "<i>Untitled</i>" !!}</h2>`;
                popupMarkup += `{!! $popupContent !!}`;
                @if($checkin->image_url)
                  popupMarkup += '<img class="popup__image" src="{{ $checkin->image_url }}">';
                @endif
                marker.bindPopup(popupMarkup).openPopup();
                
                checkinMarkers[{{ $checkin->id }}] = marker;
                @endforeach

                /*
                 * Fit the map to the last 25 locations, and then zoom out
                 * (to help provide context).
                 */
                map.fitBounds([
                @if ($trip->is_active)
                    @foreach(array_slice(array_reverse($trip->locations), 0, 25) as $location)
                    [{{ $location->latitude }}, {{$location->longitude }}],
                    @endforeach    
                @else
                    @foreach($trip->locations as $location)
                    [{{ $location->latitude }}, {{$location->longitude }}],
                    @endforeach    
                @endif
                ]);
                @if ($trip->is_active) map.zoomOut(2.5); @endif

                /*
                 * Add the current location marker.
                 *
                 * If this goes before the `fitBounds()`, it ends up uncentered.
                 * TODO: Revisit once fixed with other popups.
                 */
                var currLocationMarker = L.icon({
                    iconUrl: 'images/current-location-icon.png',
                    iconSize: [30, 45],
                });

                var currLocation = L.marker(
                    [{{ end($trip->locations)->latitude }}, {{ end($trip->locations)->longitude }}],
                    {
                        icon: currLocationMarker
                    }
                ).addTo(map).setZIndexOffset(1000);
                currLocation.bindPopup('<p>Current location</p>').openPopup();

                /*
                 * Changes the currently-selected popup.
                 */
                function toggleCheckin(isOpen, checkinId) {
                    if (isOpen) {
                        var checkins = document.querySelectorAll('details');

                        checkinMarkers[checkinId].openPopup();

                        checkins.forEach(checkin => {
                            if (checkin.id != checkinId && checkin.open) checkin.open = false;
                        });
                        console.log(checkinMarkers[checkinId].getLatLng());
                        map.setView(new L.LatLng(checkinMarkers[checkinId].getLatLng().lat + 0.03, checkinMarkers[checkinId].getLatLng().lng));
                    } else {
                        checkinMarkers[checkinId].closePopup();
                    }
                }
            </script>
        </footer>
    </body>
</html>