<?php
include ('include/common.inc.php');
$routetrips = Array();
if (isset($routeid) && !isset($tripid)) {
        $trip = getRouteNextTrip($routeid);
        $tripid = $trip['trip_id'];
}
else {
        $trip = getTrip($tripid);
        $routeid = $trip["route_id"];
}
 
include_header("Stops on " . $trip['route_short_name'] . ' ' . $trip['route_long_name'], "trip");
trackEvent("Route/Trip View", "View Route", $trip['route_short_name'] . ' ' . $trip['route_long_name'], $routeid);
echo '<span class="content-secondary">';
echo '<a href="' . $trip['route_url'] . '">View Original Timetable/Map</a>';
echo '<h2>Via:</h2> <small>' . viaPointNames($tripid) . '</small>';
echo '<h2>Other Trips:</h2> ';
$routeTrips = getRouteTrips($routeid);
foreach ($routeTrips as $key => $othertrip) {
    if ($othertrip['trip_id']!= $tripid) {
        echo '<a href="trip.php?tripid=' . $othertrip['trip_id'] . "&amp;routeid=" . $routeid . '">' . str_replace("  ", ":00", str_replace(":00", " ", $othertrip['arrival_time'])) . '</a> ';
    } else {
        // skip this trip but look forward/back
        if ($key-1 > 0) $prevTrip = $routeTrips[$key-1]['trip_id'];
        if ($key+1 < sizeof($routeTrips)) $nextTrip = $routeTrips[$key+1]['trip_id'];
        
    }
}
flush();
@ob_flush();
echo '<h2>Other directions/timing periods:</h2> ';
$otherDir = 0;
foreach (getRoutesByNumber($trip['route_short_name']) as $row) {
        if ($row['route_id'] != $routeid) {
                echo '<a href="trip.php?routeid=' . $row['route_id'] . '">' . $row['route_long_name'] . ' (' . ucwords($row['service_id']) . ')</a> ';
                $otherDir++;
        }
}
if ($otherDir == 0) echo "None";
echo '</span><span class="content-primary">';
flush();
@ob_flush();
echo "<div class='ui-header' style='overflow: visible; height: 1.5em'>";
if($nextTrip) echo '<a href="trip.php?tripid=' . $nextTrip . "&amp;routeid=" . $routeid . '" data-icon="arrow-r" class="ui-btn-right">Next Trip</a>';
if($prevTrip) echo '<a href="trip.php?tripid=' . $prevTrip . "&amp;routeid=" . $routeid . '" data-icon="arrow-l" class="ui-btn-left">Previous Trip</a>';
echo "</div>";
echo '  <ul data-role="listview"  data-inset="true">';
$stopsGrouped = Array();
$tripStopTimes = getTimeInterpolatedTrip($tripid);
echo '<li data-role="list-divider">' . $tripStopTimes[0]['arrival_time'] . ' to ' . $tripStopTimes[sizeof($tripStopTimes) - 1]['arrival_time'] . ' ' . $trip['route_long_name'] . ' (' . ucwords($tripStopTimes[0]['service_id']) . ')</li>';
foreach ($tripStopTimes as $key => $tripStopTime) {
        if (($tripStopTimes[$key]["stop_name"] != $tripStopTimes[$key + 1]["stop_name"]) || $key + 1 >= sizeof($tripStopTimes)) {
                echo '<li>';
                if (!startsWith($tripStopTime['stop_code'], "Wj")) echo '<img src="css/images/time.png" alt="Timing Point" class="ui-li-icon">';
                if (sizeof($stopsGrouped) > 0) {
                        // print and empty grouped stops
                        // subsequent duplicates
                        $stopsGrouped["stop_ids"][] = $tripStopTime['stop_id'];
                        $stopsGrouped["endTime"] = $tripStopTime['arrival_time'];
                        echo '<a href="stop.php?stopids=' . implode(",", $stopsGrouped['stop_ids']) . '">';
                        echo '<p class="ui-li-aside">' . $stopsGrouped['startTime'] . ' to ' . $stopsGrouped['endTime'];
                        if (isset($_SESSION['lat']) && isset($_SESSION['lon'])) {
                                echo '<br>' . distance($tripStopTime['stop_lat'], $tripStopTime['stop_lon'], $_SESSION['lat'], $_SESSION['lon'], true) . 'm away';
                        }
                        echo '</p>';
                        echo bracketsMeanNewLine($tripStopTime["stop_name"]);
                        echo '</a></li>';
                        flush();
                        @ob_flush();
                        $stopsGrouped = Array();
                }
                else {
                        // just a normal stop
                        echo '<a href="stop.php?stopid=' . $tripStopTime['stop_id'] . (startsWith($tripStopTime['stop_code'], "Wj") ? '&amp;stopcode=' . $tripStopTime['stop_code'] : "") . '">';
                        echo '<p class="ui-li-aside">' . $tripStopTime['arrival_time'];
                        if (isset($_SESSION['lat']) && isset($_SESSION['lon'])) {
                                echo '<br>' . distance($tripStopTime['stop_lat'], $tripStopTime['stop_lon'], $_SESSION['lat'], $_SESSION['lon'], true) . 'm away';
                        }
                        echo '</p>';
                        echo bracketsMeanNewLine($tripStopTime['stop_name']);
                        echo '</a></li>';
                        flush();
                        @ob_flush();
                }
        }
        else {
                // this is a duplicated line item
                if ($key - 1 <= 0 || ($tripStopTimes[$key]['stop_name'] != $tripStopTimes[$key - 1]['stop_name'])) {
                        // first duplicate
                        $stopsGrouped = Array(
                                "name" => $tripStopTime['stop_name'],
                                "startTime" => $tripStopTime['arrival_time'],
                                "stop_ids" => Array(
                                        $tripStopTime['stop_id']
                                )
                        );
                }
                else {
                        // subsequent duplicates
                        $stopsGrouped["stop_ids"][] = $tripStopTime['stop_id'];
                        $stopsGrouped["endTime"] = $tripStopTime['arrival_time'];
                }
        }
}
echo '</ul>';
echo '</span>';
include_footer();
?>