<?php
//пробегаемся по файлам(пакетам данных) в папке data и пытаемся вставить их в базу данных

require_once("../resources/metadata/include/tools.php");
require_once("../monitoring/config.php");

$db = connectToDB();
if($db!=null) {
    $dir = './data';
    $cdir = scandir($dir);
    foreach ($cdir as $key => $fname) {
        if (afterLast($fname, '.') == 'json') {
            $tmpFName=$fname;
            $object = json_decode(file_get_contents($dir . '/' . $fname));
            if ($object) {
                $time = cutBeforeFirst($tmpFName, '_');
                $imei = cutBeforeFirst($tmpFName, '_');
                $fn = cutBeforeFirst($tmpFName, '.');
                if ($fn == 1) {
                    $count=0;
                    $db->beginTransaction();
                    foreach ($object->data as &$value) {
                        $sql="select * from main.setlocation(1,'$imei',$value->lat,$value->lon,$value->alt,null,null,to_timestamp($value->time)::timestamp without time zone,null);";
                        try {
                            $res = $db->query($sql);
                        } catch (Exception $ex) {
                            error_log($ex->getMessage());
                        }
                        while ($row = $res->fetch(PDO::FETCH_ASSOC))
                        {
                            $count++;
                        }
                    }
                    if(count($object->data)==$count){
                        $db->commit();
                        $result=true;
                    }else{
                        $db->rollBack();
                    }
                }
                if ($fn == 2) {
                    $count=0;
                    $db->beginTransaction();
                    foreach ($object->data as &$value) {
                        $sql="select * from main.setReading(1,'$imei',$value->sensor_type_id,$value->value,to_timestamp($value->time)::timestamp without time zone,to_timestamp($time)::timestamp without time zone);";
                        try {
                            $res = $db->query($sql);
                        } catch (Exception $ex) {
                            error_log($ex->getMessage());
                        }
                        while ($row = $res->fetch(PDO::FETCH_ASSOC))
                        {
                            $count++;
                        }
                    }
                    if(count($object->data)==$count){
                        $db->commit();
                        $result=true;
                    }else{
                        $db->rollBack();
                    }
                }
            }
            unlink($dir . '/' . $fname);
        }
    }
}
echo 'OK';