<?php

class PreorderBilling extends mfBaseModel {
    protected $forcestr = ["product_name","product_info","matchcode"];
    private $preorder;
    private $invoice;
    private $adb_wohneinheit;
    private $creator;
    private $editor;

    public static $earliest_bill_date = "2025-01-01"; // TODO: auslagern in config file

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

            if($name == "invoice") {
                if(!$this->invoice_id) return null;
                $invoice = new PreorderInvoice($this->invoice_id);
                if($invoice->id) {
                    $this->invoice = $invoice;
                    return $this->invoice;
                }
                return null;
            }

            if($name == "adb_wohneinheit") {
                if(!$this->preorder_id) return null;
                $preorder = $this->getProperty("preorder");
                if(!$preorder || !$preorder->adb_wohneinheit_id) return null;
                return $preorder->adb_wohneinheit;
            }

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

                if(!$this->creator->id) {
                    return null;
                }
                mfValuecache::singleton()->set("Worker-id-".$this->create_by, $this->creator);
                return $this->creator;
            }

            if($name == "editor") {
                $editor = mfValuecache::singleton()->get("Worker-id-".$this->edit_by);
                if($editor) {
                    $this->editor = $editor;
                    return $this->editor;
                }
                $this->editor = new User($this->edit_by);
                if(!$this->editor->id) {
                    return null;
                }
                mfValuecache::singleton()->set("Worker-id-".$this->edit_by, $this->editor);
                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 PreorderBilling();

        $table_fields = [
            "netowner_id","invoice_id", "preorder_id", "product_type", "oaid", "adb_wohneinheit_id", "extref", "order_date", "start_date", "end_date", "preorderbillingcustomer_id",
            "owner_id", "billingaddress_id", "fibu_account_number", "fibu_cost_account", "fibu_revenue_account", "company", "firstname", "lastname", "street", "zip", "city",
            "country", "email", "uid", "billing_delivery", "product_id", "product_type", "product_name", "product_info", "article_number", "amount", "unit", "price",
            "price_setup", "vatrate", "billing_period",
            "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 getInvoiceBaseData($filter) {
        $db = FronkDB::singleton();

        $items = [];

        $where = self::getSqlFilter($filter);
        $sql = "SELECT preorderbillingcustomer_id, owner_id, billingaddress_id, Preorder.preordercampaign_id as campaign_id, billing_delivery FROM PreorderBilling
                    LEFT JOIN Preorder ON (PreorderBilling.preorder_id = Preorder.id)
                WHERE $where
                GROUP BY preorderbillingcustomer_id, owner_id, billingaddress_id, campaign_id, billing_delivery
                ORDER BY preorderbillingcustomer_id, owner_id, billingaddress_id, campaign_id, billing_delivery";
        //var_dump($sql);exit;
        mfLoghandler::singleton()->debug($sql);
        $res = $db->query($sql);
        if($db->num_rows($res)) {
            while($data = $db->fetch_object($res)) {
                $items[] = [
                    "preorderbillingcustomer_id" => $data->preorderbillingcustomer_id,
                    "owner_id" => $data->owner_id,
                    "billingaddress_id" => $data->billingaddress_id,
                    "campaign_id" => $data->campaign_id,
                    "billing_delivery" => $data->billing_delivery,
                ];
            }
        }
        return $items;
    }

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

        $db = FronkDB::singleton();

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

    }

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

        $where = self::getSqlFilter($filter);
        $sql = "SELECT PreorderBilling.* FROM PreorderBilling
                LEFT JOIN Preorder ON Preorder.id = PreorderBilling.preorder_id
                WHERE $where 
                ORDER BY preorder_id LIMIT 1";
        //var_dump($sql);exit;
        mfLoghandler::singleton()->debug($sql);
        $res = $db->query($sql);
        if($db->num_rows($res)) {
            $data = $db->fetch_object($res);
            $item = new PreorderBilling($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 PreorderBilling
                LEFT JOIN Preorder ON Preorder.id = PreorderBilling.preorder_id
                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 = "preorder_id ASC";
        }

        $db = FronkDB::singleton();

        $where = self::getSqlFilter($filter);
        $sql = "SELECT PreorderBilling.* FROM PreorderBilling
                LEFT JOIN Preorder ON Preorder.id = PreorderBilling.preorder_id
                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 PreorderBilling($data);
            }
        }

        return $items;
    }

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

        if(array_key_exists("netowner_id", $filter)) {
            $netowner_id = $filter['netowner_id'];
            if(is_numeric($netowner_id)) {
                $where .= " AND PreorderBilling.netowner_id=$netowner_id";
            }
        }
        
        if(array_key_exists("invoice_id", $filter)) {
            $invoice_id = $filter['invoice_id'];
            if($invoice_id === null || $invoice_id === false) {
                $where .= " AND (PreorderBilling.invoice_id IS NULL OR PreorderBilling.invoice_id=0)";
            } elseif($invoice_id === true) {
                $where .= " AND (PreorderBilling.invoice_id IS NOT NULL AND PreorderBilling.invoice_id > 0)";
            } elseif(is_numeric($invoice_id)) {
                $where .= " AND PreorderBilling.invoice_id=$invoice_id";
            }
        }

        if(array_key_exists("preorderbillingcustomer_id", $filter)) {
            $preorderbillingcustomer_id = $filter['preorderbillingcustomer_id'];
            if(is_numeric($preorderbillingcustomer_id)) {
                $where .= " AND PreorderBilling.preorderbillingcustomer_id=$preorderbillingcustomer_id";
            }
        }
        
        if(array_key_exists("preorder_id", $filter)) {
            $preorder_id = $filter['preorder_id'];
            if(is_numeric($preorder_id)) {
                $where .= " AND PreorderBilling.preorder_id=$preorder_id";
            }
        }

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

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

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

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

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

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

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

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

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

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

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

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

        if (array_key_exists("mergedName", $filter)) {
            $name = FronkDB::singleton()->escape($filter["mergedName"]);
            if ($name) {
                $where .= " AND (CONCAT(firstname, ' ', lastname) like '%$name%' OR CONCAT(lastname, ' ', firstname) like '%$name%' )";
            }
        }

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

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

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

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

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

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

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

        if(array_key_exists("price<", $filter)) {
            $price = $filter['price<'];
            if(is_numeric($price)) {
                $where .= " AND PreorderBilling.price < $price";
            }
        }
        if(array_key_exists("price<=", $filter)) {
            $price = $filter['price<='];
            if(is_numeric($price)) {
                $where .= " AND PreorderBilling.price <= $price";
            }
        }

        if(array_key_exists("price>", $filter)) {
            $price = $filter['price>'];
            if(is_numeric($price)) {
                $where .= " AND PreorderBilling.price > $price";
            }
        }
        if(array_key_exists("price>=", $filter)) {
            $price = $filter['price>='];
            if(is_numeric($price)) {
                $where .= " AND PreorderBilling.price >= $price";
            }
        }

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

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

        if(array_key_exists("!vatgroup_id", $filter)) {
            $vatgroup_id = $filter['!vatgroup_id'];
            if(is_numeric($vatgroup_id)) {
                $where .= " AND PreorderBilling.vatgroup_id <> $vatgroup_id";
            }
        }

        if(array_key_exists("campaign_id", $filter)) {
            $campaign_id = $filter['campaign_id'];
            if(is_numeric($campaign_id)) {
                $where .= " AND Preorder.campaign_id = $campaign_id";
            }
        }
        
        if(array_key_exists("preordercampaign_id", $filter)) {
            $preordercampaign_id = $filter['preordercampaign_id'];
            if(is_numeric($preordercampaign_id)) {
                $where .= " AND Preorder.preordercampaign_id = $preordercampaign_id";
            }
        }

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

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

}