<?php

class TimerecordingModel
{
    private $user_id;
    private $start;
    private $end;
    private $timerecordingCategory_id;
    private $comment;
    private $approved;
    private $completed;


    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 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 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";
            }
        }
        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)) {
                $where .= " AND ((`start` <= $starttime AND `end` >= $starttime ) || (`start` >= $endtime AND `end` <= $endtime)  || (`start` >= $starttime AND `end` >= $starttime AND `start` <= $endtime AND `end` <= $endtime))";
                if ($id && is_numeric($id)) {
                    $where .= " AND `id` != $id";
                }

            }
        }
//
//        var_dump($filter, $where);exit;
        return $where;
    }

}