<?php

class MaintenanceNotification extends mfBaseModel {
    private $subject;
    private $plzs;


    public function getProperty($name) {
        if($this->$name == null) {

            if($name == "subject") {
                $subject = new MaintenanceNotificationTemplate($this->subject_id);
                if($subject) {
                    $this->subject = $subject;
                }
                return $this->subject;
            }

            if($name == "plzs") {
                if(!$this->plz) return [];
                $plzs = json_decode($this->plz);
                if(!is_array($plzs)) return [];
                $this->plzs = $plzs;
                return $this->plzs;
            }

            if($name == "creator") {
                $user = mfValuecache::singleton()->get("Worker-id-".$this->create_by);
                if($user) {
                    $this->creator = $user;
                    return $this->creator;
                }
                $this->creator = new User($this->create_by);
                if($this->creator->id) {
                    mfValuecache::singleton()->set("Worker-id-".$this->create_by, $this->creator);
                }
                return $this->creator;
            }

            if($name == "editor") {
                $this->editor = new User($this->edit_by);
                return $this->editor;
            }

            $classname = ucfirst($name);
            $idfield = $name."_id";
            $this->$name = mfValuecache::singleton()->get("mfObjectmodel-$name-".$this->$idfield);
            if(!$this->$name) {
                $this->$name = new $classname($this->$idfield);
            }

            if($this->$name->id) {
                mfValuecache::singleton()->set("mfObjectmodel-$name-".$this->$name->id, $this->$name);
                return $this->$name;
            } else {
                return null;
            }
        }

        return $this->$name;
    }

    /********************************
     * Begin static Model functions
     */

    public static function create(Array $data) {
        $model = new MaintenanceNotification();

        $table_fields = [
            "subject_id", "text", "plz", "from", "to", "send_ts", "sent", "sent_by",
            "create_by", "edit_by", "create", "edit"
        ];

        foreach($data as $field => $value) {
            if(in_array($field, $table_fields)) {
                $model->$field = $value;
            }
        }

        $me = new User();
        $me->loadMe();

        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 getAll() {
        $items = [];

        $db = FronkDB::singleton();

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

    }

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

        $where = self::getSqlFilter($filter);
        $sql = "SELECT * FROM MaintenanceNotification
                WHERE $where 
                ORDER BY adb_hausnummer_id LIMIT 1";
        //var_dump($sql);exit;
        $res = $db->query($sql);
        if($db->num_rows($res)) {
            $data = $db->fetch_object($res);
            $item = new MaintenanceNotification($data);
            if($item->id) {
                return $item;
            } else {
                return null;
            }
        }
        return null;
    }

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

        $where = self::getSqlFilter($filter);
        $sql = "SELECT COUNT(*) as cnt FROM MaintenanceNotification
                WHERE $where";

        //mfLoghandler::singleton()->debug($sql);

        $res = $db->query($sql);
        if($db->num_rows($res)) {
            $data = $db->fetch_object($res);
            return $data->cnt;
        }
        return 0;
    }

    public static function search($filter, $limit = false, $order = false) {
        //var_dump($filter);exit;
        $items = [];

        if(!$order) {
            $order = "`create` ASC";
        }

        $db = FronkDB::singleton();

        $where = self::getSqlFilter($filter);
        $sql = "SELECT * FROM MaintenanceNotification
                WHERE $where
                ORDER BY $order";

        if(is_array($limit) && count($limit)) {
            if(is_numeric($limit['start']) && is_numeric($limit['count'])) {
                $sql .= " LIMIT ".$limit['start'].", ".$limit['count'];
            } elseif(is_numeric($limit['count'])) {
                $sql .= " LIMIT ".$limit['count'];
            }
        }

        mfLoghandler::singleton()->debug($sql);

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

        return $items;
    }

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

        if(array_key_exists("termination_id", $filter)) {
            $termination_id = $filter['termination_id'];
            if(is_numeric($termination_id)) {
                $where .= " AND MaintenanceNotification.termination_id=$termination_id";
            }
        }

        if(array_key_exists("object_type", $filter)) {
            $object_type = FronkDB::singleton()->escape($filter["object_type"]);
            if($object_type) {
                $where .= " AND object_type='$object_type'";
            }
        }


        if(array_key_exists("add-where", $filter)) {
            $where .= " ".$filter['add-where'];
        }

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