<?php

class TimerecordingModel
{
    private $user_id;
    private $start;
    private $end;
    private $hours;
    private $hours_overtime;
    private $hours_bpa;
    private $days;
    private $timerecordingCategory_id;
    private $businesstrip;
    private $businesstrip_info;
    private $timerecordingCar_id;
    private $mileage_start;
    private $mileage_end;

    private $homeoffice;
    private $comment;
    private $approved;
    private $completed;
    private $microsoft_even_id;


    public static function find($data)
    {

    }

    public static function create(array $data)
    {
        $model = new Timerecording();

        foreach ($data as $field => $value) {
            if (property_exists(get_called_class(), $field)) {
                if (substr($field, 0, 5) == "vlan_" && !$value) {
                    $model->$field = null;
                    continue;
                }
                $model->$field = $value;
            }
        }

        $me = mfValuecache::singleton()->get("me");
        if (!$me) {
            $me = new User();
            $me->loadMe();
            mfValuecache::singleton()->set("me", $me);
        }

        if ($model->create_by === null) {
            $model->create_by = $me->id;
        }
        if ($model->edit_by === null) {
            $model->edit_by = $me->id;
        }

        return $model;
    }

    public static function getOne($id)
    {
        if (!is_numeric($id) || !$id) {
            throw new Exception("Invalid number", 400);
        }
        $item = [];
        $db = FronkDB::singleton();

        $res = $db->select("Timerecording", "*", "id=$id LIMIT 1");
        if ($db->num_rows($res)) {
            $data = $db->fetch_object($res);
            $item = new Timerecording($data);
        }
        return $item;
    }

    public static function getAllHours($user_id)
    {
        $items = [];

        $db = FronkDB::singleton();
        $sql = "SELECT SUM(`end` - `start`) AS gesamt_summe FROM Timerecording where user_id=$user_id AND `timerecordingCategory_id` =1";
        $res = $db->query($sql);
        if ($db->num_rows($res)) {
            while ($data = $db->fetch_object($res)) {
                $items[] = new Timerecording($data);
            }
        }
        return $items;

    }

    public static function getAll()
    {
        $items = [];

        $db = FronkDB::singleton();

        $res = $db->select("Timerecording", "*", "1=1");
        if ($db->num_rows($res)) {
            while ($data = $db->fetch_object($res)) {
                $items[] = new Timerecording($data);
            }
        }
        return $items;

    }

    public static function getAllPermits()
    {
        $items = [];

        $db = FronkDB::singleton();

        $sql = "SELECT Timerecording.* FROM `Timerecording`
            INNER JOIN `TimerecordingCategory` ON (`Timerecording`.`timerecordingCategory_id` = `TimerecordingCategory`.`id`)
            WHERE `TimerecordingCategory`.`approval`='1'";

        $res = $db->query($sql);
        if ($db->num_rows($res)) {
            while ($data = $db->fetch_object($res)) {
                $items[] = new Timerecording($data);
            }
        }
        return $items;

    }
    public static function getAllPermitsFibu()
    {
        $items = [];

        $db = FronkDB::singleton();

        $sql = "SELECT Timerecording.* FROM `Timerecording`
            INNER JOIN `TimerecordingCategory` ON (`Timerecording`.`timerecordingCategory_id` = `TimerecordingCategory`.`id`)
            WHERE `TimerecordingCategory`.`approval_fibu`='1'";

        $res = $db->query($sql);
        if ($db->num_rows($res)) {
            while ($data = $db->fetch_object($res)) {
                $items[] = new Timerecording($data);
            }
        }
        return $items;

    }

    public static function getFirst()
    {
        $db = FronkDB::singleton();

        $where = self::getSqlFilter($filter);
        $res = $db->select("Timerecording", "*", "$where ");
        if ($db->num_rows($res)) {
            $data = $db->fetch_object($res);
            $item = new Timerecording($data);
            if ($item->id) {
                return $item;
            } else {
                return null;
            }
        }
        return null;
    }

    public static function search($filter)
    {
        $items = [];
        $db = FronkDB::singleton();
        $where = self::getSqlFilter($filter);
        $res = $db->select("Timerecording", "*", "$where ");
        if ($db->num_rows($res)) {
            while ($data = $db->fetch_object($res)) {
                $items[] = new Timerecording($data);
            }
        }
        return $items;
    }

    private static function getSqlFilter($filter)
    {
        $where = "1=1";

        if (array_key_exists("user_id", $filter)) {
            $userid = $filter['user_id'];
            if (is_numeric($userid)) {
                $where .= " AND user_id=$userid";
            }
        }
        if (array_key_exists("start", $filter) && array_key_exists("end", $filter)) {
            $start = $filter['start'];
            $end = $filter['end'];
            if (is_numeric($start) && is_numeric($end)) {
                $where .= " AND ((`start` >= $start AND `start` <= $end) OR (`end` >= $start AND `end` <= $end) OR `end` is NULL)  ORDER by user_id,start ASC";
            }
        }
        if (array_key_exists("start", $filter) && array_key_exists("timerecordingCategory_id", $filter)) {
            $start = $filter['start'];
            $timerecordingCategory_id = $filter['timerecordingCategory_id'];
            if (is_numeric($start) && is_numeric($timerecordingCategory_id)) {
                $where .= " AND `start` >= $start AND `timerecordingCategory_id` = $timerecordingCategory_id ORDER by start ASC";
            }
        }
        if (array_key_exists("start", $filter) && array_key_exists("hours", $filter)) {
            $start = $filter['start'];
            if (is_numeric($start)) {
                $where .= " AND `start` >= $start AND (`hours`>0  or `hours`<0 or `hours_overtime`>0) ORDER by start ASC";
            }
        }
        if (array_key_exists("start", $filter) && array_key_exists("days", $filter)) {
            $days = $filter['days'];
            $start = $filter['start'];
            $end= $filter['endsdate'];
            if ($days === 1) {
                $where .= " AND `start` >= $start AND `days` !=0 ";
            }
            if ($end) {
                if (is_numeric($end)) {
                    $where .= " AND `start` <= $end ";
                }
            }
            $where.=" ORDER by start ASC";
        }
        if (array_key_exists("timerecordingCar_id", $filter)) {
            $timerecordingCar = $filter['timerecordingCar_id'];

            if (is_numeric($timerecordingCar)) {
                $where .= " AND `timerecordingCar_id` = $timerecordingCar ORDER by mileage_end DESC LIMIT 1";
            }
        }
        if (array_key_exists("timerecordingCar_id_all", $filter)) {
            $timerecordingCar = $filter['timerecordingCar_id_all'];

            if (is_numeric($timerecordingCar)) {
                $where .= " AND `timerecordingCar_id` = $timerecordingCar ORDER by mileage_start ASC";
            }
        }

        if (array_key_exists("starttime", $filter) && array_key_exists("endtime", $filter)) {
            $starttime = $filter['starttime'];
            $endtime = $filter['endtime'];
            $id = $filter['id'];
            if (is_numeric($starttime) && is_numeric($endtime)) {
                if ($id && is_numeric($id)) {
                    $where .= " AND `id` != $id ";
                }
                $where .= " AND (((`start` <= $starttime AND `end` > $starttime ) OR (`start` > $endtime AND `end` < $endtime)  OR (`start` > $starttime AND `end` > $starttime AND `start` <= $endtime AND `end` <= $endtime) OR (`start` > $starttime AND `end` > $starttime AND `start` < $endtime AND `end` > $endtime) OR (`start` = $starttime AND `end` = $endtime )) OR ( `start` <= $starttime AND `end` IS NULL)) AND `days` = 0  ORDER by user_id,start ASC";

//echo ($where);die();
            }
        }
        if (array_key_exists("type", $filter)) {
            $type = $filter['type'];
            if ($type === "opentimerecording") {
                $where .= " AND `end` IS NULL ORDER by start DESC LIMIT 1";
            }
        }
//
//        var_dump($filter, $where);exit;
        return $where;
    }

}