<?php
  header("content-type: text/html; charset=UTF-8");
?>
<?php include(CONST_BasePath.'/lib/template/includes/html-header.php'); ?>
  <link href="css/common.css" rel="stylesheet" type="text/css" />
  <link href="css/search.css" rel="stylesheet" type="text/css" />
</head>

<body id="reverse-page">

  <?php include(CONST_BasePath.'/lib/template/includes/html-top-navigation.php'); ?>

  <form class="form-inline" role="search" accept-charset="UTF-8" action="<?php echo CONST_Website_BaseURL; ?>reverse.php">
    <div class="form-group">
      <input name="format" type="hidden" value="html">
      <input name="lat" type="text" class="form-control input-sm" placeholder="latitude"  value="<?php echo htmlspecialchars($_GET['lat']); ?>" >
      <input name="lon" type="text" class="form-control input-sm" placeholder="longitude" value="<?php echo htmlspecialchars($_GET['lon']); ?>" >
      max zoom

      <select name="zoom" class="form-control input-sm" value="<?php echo htmlspecialchars($_GET['zoom']); ?>">
        <option value="" <?php echo $_GET['zoom']==''?'selected':'' ?> >--</option>
        <?php

          $aZoomLevels = array(
             0 => "Continent / Sea",
             1 => "",
             2 => "",
             3 => "Country",
             4 => "",
             5 => "State",
             6 => "Region",
             7 => "",
             8 => "County",
             9 => "",
            10 => "City",
            11 => "",
            12 => "Town / Village",
            13 => "",
            14 => "Suburb",
            15 => "",
            16 => "Street",
            17 => "",
            18 => "Building",
            19 => "",
            20 => "",
            21 => "",
          );

          foreach($aZoomLevels as $iZoomLevel => $sLabel)
          {
            $bSel = isset($_GET['zoom']) && ($_GET['zoom'] == (string)$iZoomLevel);
            echo '<option value="'.$iZoomLevel.'"'.($bSel?'selected':'').'>'.$iZoomLevel.' '.$sLabel.'</option>'."\n";
          }
        ?>
      </select>
    </div>
    <div class="form-group search-button-group">
      <button type="submit" class="btn btn-primary btn-sm">Search</button>
    </div>
    <div class="search-type-link">
      <a href="<?php echo CONST_Website_BaseURL; ?>search.php">forward search</a>
    </div>
  </form>


  <div id="content">

<?php if ($aPlace) { ?>

    <div id="searchresults" class="sidebar">
    <?php
      $aResult = $aPlace;

      echo '<div class="result" data-position="0">';

      echo (isset($aResult['icon'])?'<img alt="icon" src="'.$aResult['icon'].'"/>':'');
      echo ' <span class="name">'.htmlspecialchars($aResult['langaddress']).'</span>';
      if (isset($aResult['label']))
        echo ' <span class="type">('.$aResult['label'].')</span>';
      else if ($aResult['type'] == 'yes')
        echo ' <span class="type">('.ucwords(str_replace('_',' ',$aResult['class'])).')</span>';
      else
        echo ' <span class="type">('.ucwords(str_replace('_',' ',$aResult['type'])).')</span>';
      echo '<p>'.$aResult['lat'].','.$aResult['lon'].'</p>';
      echo ' <a class="btn btn-default btn-xs details" href="details.php?place_id='.$aResult['place_id'].'">details</a>';
      echo '</div>';
    ?>
    </div>

<?php } else { ?>

    <div id="intro" class="sidebar">
      Search for coordinates or click anywhere on the map.
    </div>

<?php } ?>

    <div id="map-wrapper">
      <div id="map-position"></div>
      <div id="map"></div>
    </div>

  </div> <!-- /content -->







  <script type="text/javascript">
  <?php

    $aNominatimMapInit = [
      'zoom' => isset($_GET['zoom']) ? htmlspecialchars($_GET['zoom']) : CONST_Default_Zoom,
      'lat'  => isset($_GET['lat'] ) ? htmlspecialchars($_GET['lat'] ) : CONST_Default_Lat,
      'lon'  => isset($_GET['lon'] ) ? htmlspecialchars($_GET['lon'] ) : CONST_Default_Lon,
      'tile_url' => $sTileURL,
      'tile_attribution' => $sTileAttribution
    ];
    echo 'var nominatim_map_init = ' . json_encode($aNominatimMapInit, JSON_PRETTY_PRINT) . ';';

    echo 'var nominatim_results = ' . json_encode([$aPlace], JSON_PRETTY_PRINT) . ';'; 
  ?>
  </script>
  <?php include(CONST_BasePath.'/lib/template/includes/html-footer.php'); ?>

</body>
</html>
