<?php

// by default, do not show the form
$showform = false;
$errormessage = t("An error occurred.");

#$_SESSION["account_metric"] = 1;

if (account_services_check('admin')) {
    // user is the file owner
    $showform = true;
}

if ($showform) {
    require_once CROOT."/midware/Datatype.class.php";
    require_once CROOT."/midware/Factory.class.php";
    require_once CROOT."/midware/Region.class.php";

    $subtarget = json_decode($_REQUEST['subtarget'], TRUE);
    
    // read regiontypes AND regiongroups
    $regiontypes = Region::getRegiontypesRegiongroups();
    
    if (intval($subtarget['id']) > 0) {
        // id of existing region was passed
        $id = intval($subtarget['id']);
        $action = "edit";

        try {
            // object can be loaded
            $region = Factory::getObjectByID($id);
        } catch (Exception $e) {
            // object cannot be loaded => abort
            echo $errormessage;
            die();
        }        

        if (is_object($region)) {
            //$region = new Region($content_vars['region']);
            $region = Factory::getObjectByID($id);
            
            $content_vars['fieldidentifier'] = $id; 
    
            $content_vars['name'] = $region->getName();
            $content_vars['short_name'] = $region->getShortName();
            $content_vars['regiontypename'] = $region->getRegiontypeName();
            
            
            $content_vars['data'] = $region->getDisplayData();
            
            // the plain values
            $plainvalues = $region->getValues();
            
            #var_dump($content_vars['data']);
            //$content_vars['data'] = $region->getVisibleData(); > this is more worse that the other one...
            
            $content_vars['population'] = $plainvalues['population'];
            $content_vars['area'] = $plainvalues['area'];
            $content_vars['center'] = $plainvalues['center'];
            $content_vars['identifier_openstreetmap'] = $plainvalues['identifier_openstreetmap'];
            $content_vars['zoomlevel'] = $plainvalues['zoomlevel'];
            
            #$content_vars['boundary'] = 'boundary';
            
            $content_vars['links'] = $content_vars['data']['links'];
            
            #if one result then current region is ITSELF!
            $content_vars['parentregions'] = $region->getParentRegions();
            
            // get possible subregions
            $possible_subregions = $region->getChildRegiontypes(FALSE);
        }
    }

    if (intval($subtarget['parentid']) > 0) {
        // the parentid of a new region (if a NEW region is created)
        try {
            $content_vars['parentid'] = intval($subtarget['parentid']);
            $action = "add";
    
            //$region = new Region($content_vars['region']);
            $parentregion = Factory::getObjectByID(intval($subtarget['parentid']));
            $content_vars['parentname'] = $parentregion->getName();
            $content_vars['allowed_childregion_ids'] = $parentregion->getChildRegiontypesID(FALSE);
            
            $content_vars['fieldidentifier'] = 0;
            $content_vars['name'] = '';
            
            if (count($content_vars['allowed_childregion_ids']) == 0) {
                // no allowed child regions given; use city as failover (should not happe)
                $content_vars['regiontypeid'] = 7; // 7=city
            } else {
                // allowed child regions given; take first entry (such as "district" for a city)
                $content_vars['regiontypeid'] = $content_vars['allowed_childregion_ids'][0]; // 7=city
            }
            
            $content_vars['population'] = '';
            $content_vars['area'] = '';
            
            $content_vars['zoomlevel'] = '7';
            $content_vars['center'] = '';
            #$content_vars['boundary'] = '';
        } catch (Exception $e) {
            echo $errormessage;
            die();
        }        
    }

    if ($action === "add" || $action === "edit") {
        // allowed action
    } else {
        // something strange happened; do not show form
        $showform = false;
    }
}
?>

<style type="text/css">
.datarow {
    display: table;
    width: 100%;
}

.datarow .column1{
    display: table-cell;
    width: 35%;
}

.datarow .column2{
    display: table-cell;
    width: 55%;
}

.datarow .column3{
    display: table-cell;
    width: 10%;
}

.datarow .textwrapper {
    margin:5px 0px;
}
</style>

<?php if ($showform): ?>
    <form id="manageregiondataform-<?php echo $content_vars['fieldidentifier'];?>" name="manageregiondataform-<?php echo $content_vars['fieldidentifier'];?>" action="/" method="POST" onsubmit="return false;" role="form" class="form-horizontal">
	    <input type="hidden" name="type" value="saveregiondata">
	    <input type="hidden" name="id" value="<?php echo $content_vars['fieldidentifier'];?>">
	    <input type="hidden" name="language" value="en">
    
        <div class="row">
            <div class="col-xs-12 col-sm-4">
	            <label for="name-<?php echo $content_vars['fieldidentifier'];?>" class="control-label">Name (EN)</label>
            </div>
            <div class="col-xs-12 col-sm-6">
	            <input id="name-<?php echo $content_vars['fieldidentifier'];?>" type="text" name="name" class="form-control" value="<?php echo strip_tags($content_vars['name']);?>">
            </div>
            <div class="col-xs-12 col-sm-2">
	            <?php if ((account_services_check('admin') || account_services_check('translate')) && ($action === "edit")): ?>
	                <a href="/translations-term?q=<?php echo $id;?>&type=region" target="_blank" title="Translate" style="display:block;padding:7px;"><span class="glyphicon glyphicon-comment"></span></a>
	            <?php endif; ?>
            </div>
        </div>
        
        <div class="spacer10"></div>
        
        <div class="row">
            <div class="col-xs-12 col-sm-4">
	            <label for="name-<?php echo $content_vars['fieldidentifier'];?>" class="control-label">Short Name</label>
            </div>
            <div class="col-xs-12 col-sm-6">
	            <input id="short_name-<?php echo $content_vars['fieldidentifier'];?>" type="text" name="short_name" class="form-control" value="<?php echo strip_tags($content_vars['short_name']);?>">
            </div>
            <div class="col-xs-12 col-sm-2">
            </div>
        </div>
        
        <div class="spacer10"></div>

        <div class="row">
            <div class="col-xs-12 col-sm-4">
	            <label for="population-<?php echo $content_vars['fieldidentifier'];?>">Population</label>
            </div>
            <div class="col-xs-12 col-sm-8">
	            <input id="name-<?php echo $content_vars['fieldidentifier'];?>" type="text" name="population" class="form-control" style="width: 100px;" value="<?php echo strip_tags($content_vars['population']);?>">
            </div>
        </div>
    
        <div class="spacer10"></div>

        <div class="row">
            <div class="col-xs-12 col-sm-4">
	            <label for="area-<?php echo $content_vars['fieldidentifier'];?>">Area (km²)</label>
            </div>
            <div class="col-xs-12 col-sm-8">
            	<input id="area-<?php echo $content_vars['fieldidentifier'];?>" type="text" name="area" class="form-control" style="width: 100px;" value="<?php echo strip_tags($content_vars['area']);?>"> 
            </div>
        </div>

        <div class="spacer10"></div>

        <div class="row">
            <div class="col-xs-12 col-sm-4">
	            <label for="regiontypeid-<?php echo $content_vars['fieldidentifier'];?>">Type</label>
            </div>
            <div class="col-xs-12 col-sm-8">
	            <?php if ($action == "add"): ?> 
	                <select id="regiontypeid-<?php echo $content_vars['fieldidentifier'];?>" name="regiontypeid" class="form-control">
	                <?php foreach ($regiontypes as $v) : ?>
	                    <option value="<?php echo $v['regiontypeid'];?>"<?php if(!in_array($v['regiontypeid'], $content_vars['allowed_childregion_ids'])):?> disabled="disabled"<?php endif;?><?php if($v['regiontypeid'] == $content_vars['regiontypeid']): ?> selected="selected"<?php endif; ?>><?php echo $v['regiontypename'];?><?php if($v['regiontypename'] != $v['regiongroupname']): ?> (<?php echo $v['regiongroupname'];?>)<?php endif; ?></option>
	                <?php endforeach; ?>
	                </select>
	            <?php elseif ($action == "edit"): ?>
	                <?php /* user cannot edit regiontype yet => it is not present yet in cached data => missing in data table; huopa has to fix it  */?>
	                <div class="textwrapper"><?php echo $content_vars['regiontypename'];?></div>
	            <?php endif; ?>
	        </div>
        </div>

        <div class="spacer10"></div>

        <div class="row">
            <div class="col-xs-12 col-sm-4">
	            <label for="zoomlevel-<?php echo $content_vars['fieldidentifier'];?>">Zoom (1-20)</label>
            </div>
            <div class="col-xs-12 col-sm-8">
	            <input id="zoomlevel-<?php echo $content_vars['fieldidentifier'];?>" type="text" name="zoomlevel" class="form-control" style="width: 50px;" value="<?php echo strip_tags($content_vars['zoomlevel']);?>">
	        </div>
        </div>
    
        <div class="spacer10"></div>

        <div class="row">
            <div class="col-xs-12 col-sm-4">
  				<label for="center-<?php echo $content_vars['fieldidentifier'];?>">Map center</label>
            </div>
            <div class="col-xs-12 col-sm-8">
	            <input id="center-<?php echo $content_vars['fieldidentifier'];?>" type="text" name="center" class="form-control" style="width:200px;" value="<?php echo strip_tags($content_vars['center']);?>">
	        </div>
        </div>
    
        <div class="spacer10"></div>

        <div class="row">
            <div class="col-xs-12 col-sm-4">
  				<label for="identifier_openstreetmap-<?php echo $content_vars['fieldidentifier'];?>">OSM ID</label>
            </div>
            <div class="col-xs-12 col-sm-8">
            	<?php if(isset($content_vars['identifier_openstreetmap']) && $content_vars['identifier_openstreetmap'] != ""):?>
            		<input type="hidden" name="identifier_openstreetmap_original" value="<?php echo strip_tags($content_vars['identifier_openstreetmap']);?>">
            	<?php endif;?>
	            <input id="identifier_openstreetmap-<?php echo $content_vars['fieldidentifier'];?>" type="text" name="identifier_openstreetmap" class="form-control" style="width:200px;" value="<?php echo strip_tags($content_vars['identifier_openstreetmap']);?>">
	        </div>
        </div>

        <?php
        /*
        <div class="datarow">
            <div class="column1">
                <label for="boundary-<?php echo $content_vars['fieldidentifier'];?>">Boundary</label>
            </div>
            <div class="column2">
                <div class="textwrapper">
                <?php if($content_vars['boundary'] != ""): ?>
                    existing
                <?php else: ?>
                    missing
                <?php endif; ?>
                </div>
            </div>
            <div class="clearer"></div>
        </div>
        */?>
    
        <?php if ($action == "edit"): ?>
	        <div class="spacer10"></div>
	
	        <div class="row">
	            <div class="col-xs-12 col-sm-4">
		            <label for="deleted-<?php echo $content_vars['fieldidentifier'];?>">Deleted</label>
	            </div>
	            <div class="col-xs-12 col-sm-8">
		            <select id="deleted-<?php echo $content_vars['fieldidentifier'];?>" name="deleted" class="form-control">
		            <option value="f"<?php if ($content_vars['deleted'] == 'f'):?> selected="selected"<?php endif; ?>>FALSE</option>
		            <option value="t"<?php if ($content_vars['deleted'] == 't'):?> selected="selected"<?php endif; ?>>TRUE</option>
		            </select>
		        </div>
	        </div>
        <?php endif; ?>
    
        <?php if ($action == "edit"): ?>
	        <div class="spacer10"></div>

	        <div class="row">
	            <div class="col-xs-12 col-sm-4">
	                <label for="parentid-<?php echo $content_vars['fieldidentifier'];?>">Parents</label>
	            </div>
	            <div class="col-xs-12 col-sm-8">
	                <div class="textwrapper">
	                  <?php if (count($content_vars['parentregions']) > 1) : // zero is always self!?>
	                    <?php
	                    $tmp_max = count($vars['parentregions']) - 2;
	                    $tmp_i = 0;
	                    foreach ($content_vars['parentregions'] as $v) : ?>
	                    <?php if ($v['id'] != $id) : // do not show self! ?>
	                      <a href="<?php echo Tools::getAddress($v['id'], $_SESSION['account_language'], 'region', 'absolute');?>" target="_blank"><?php echo $v['regionname']?></a><?if ($tmp_i < $tmp_max) {$tmp_i++; echo ", ";}?>
	                    <?php endif; ?>
	                    <?php endforeach; ?>
	                  <?php endif; ?>
	                </div>
                </div>
            </div>
        <?php elseif ($action == "add"): ?>
	        <div class="spacer10"></div>

	        <div class="row">
	            <div class="col-xs-12 col-sm-4">
	                <label for="parentid-<?php echo $content_vars['fieldidentifier'];?>">Parent</label>
	            </div>
	            <div class="col-xs-12 col-sm-8">
	                <div class="textwrapper"><a href="<?php echo Tools::getAddress($content_vars['parentid'], $_SESSION['account_language'], 'region', 'absolute');?>" target="_blank"><?php echo $content_vars['parentname'];?></a></div>
	                <input type="hidden" name="parentid" value="<?php echo $content_vars['parentid'];?>">
	            </div>
            </div>
        <?php endif; ?>
        
        <div class="spacer10"></div>

        <div class="row">
            <div class="col-xs-12 col-sm-4">
	            <input type="submit" id="submit-<?php echo $content_vars['fieldidentifier'];?>" name="submit-<?php echo $content_vars['fieldidentifier'];?>" value="Save region" class="btn btn-primary">
	            <img id="loader-<?php echo $content_vars['fieldidentifier'];?>" title="<?php echo t('Loading...',true);?>" src="/cfiles/images/loaders/circle-loader.gif" style="display: none;">
            </div>
            <div class="col-xs-12 col-sm-8">
	            <?php if ($action === "edit"): ?>
	                <button class="btn btn-default call_manageregiondata" data-parentid="<?php echo $id;?>" onclick="return false;">New subregion</button>
	            <?php endif; ?>    
	        </div>
        </div>
    </form>
    
    <script type="text/javascript">
    $('#manageregiondataform-<?php echo $content_vars['fieldidentifier'];?>').submit(function(e){
        e.preventDefault();
        
        var errorhashappened = false;
        
        if ($('#name-<?php echo $content_vars['fieldidentifier'];?>').val().length <= 2) {
            errorhashappened = true;
            showNotification('You have to enter a name.', "warning");
        }
        
        if (errorhashappened === false) {

            // issue ajax call
            $.ajax({
                type: "POST",
                data: $(this).serialize(),
                url: '/ajax/?t=save',
                dataType: 'json',
                beforeSend: function(){
                    $('#loader-<?php echo $content_vars['fieldidentifier'];?>').show();
                    
                    // half opacity for buttons
                    $('#submit-<?php echo $content_vars['fieldidentifier'];?>').css('opacity', '0.5');
                },
                success: function(data){
                    // hide loading icon next to sign in button
                    $('#loader-<?php echo $content_vars['fieldidentifier'];?>').hide();
                    
                    if(data.error == false){
                        // submission was successful
                        
                        $('#b-popup_manageregiondata-<?php echo $subtarget['popupname']?> .b-close').trigger("click");

                        showNotification('The region was saved.', "success");
            
                    } else {
                        // full opacity for button
                        $('#submit-<?php echo $content_vars['fieldidentifier'];?>').css('opacity', '1.0');
        
                        // output backend result, if error happened
                        showNotification(data.msg, "danger");
                    }
                }
            });

        }
    });
    </script>
<?php else: ?>
    <?php echo $errormessage;?>
<?php endif; ?>