<?php

class PreorderProductPrice extends mfBaseModel {
    private $preorderprduct;
    private $netowner;
    private $preordercampaign;
    private $campaigns;
    private $campaign;
    private $marketsharediscounts;
    private $creator;
    private $editor;

    public function getMarketshareBracket($bracket) {
        $bracket = PreorderProductMarketshareDiscount::getFirst(["preorderproductprice_id" => $this->id, "bracket" => $bracket]);
        if(!$bracket) {
            return false;
        }

        return $bracket;
    }

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

            if($name == "preorderproduct") {
                $product = new PreorderProduct($this->preorderprduct_id);
                if(!$product->id) {
                    return null;
                }
                $this->preorderprduct = $product;
                return $this->preorderprduct;
            }

            if($name == "netowner") {
                $netowner = new Address($this->netowner_id);
                if(!$netowner->id) {
                    return null;
                }
                $this->netowner = $netowner;
                return $this->netowner;
            }

            if($name == "preordercampaign" || $name == "campaign") {
                $campaign = new PreorderCampaign($this->preordercampgin_id);
                if(!$campaign->id) {
                    return null;
                }
                $this->preorderprduct = $campaign;
                $this->campaign = $campaign;
                return $this->preordercampaign;
            }

            if($name == "campaigns") {
                $ccount = PreorderProductPriceCampaign::count(["preorderproductprice_id" => $this->id]);
                $this->log->debug("Counted $ccount Campaigns for Price ".$this->id);
                if(!$ccount) return [];
                $this->campaigns = [];
                foreach(PreorderProductPriceCampaign::search(["preorderproductprice_id" => $this->id]) as $pppc) {
                    $campaign = $pppc->campaign;
                    if(!$campaign || !$campaign->id) continue;
                    $this->campaigns[$campaign->id] = new PreorderCampaign($campaign->id);
                }
                return $this->campaigns;
            }

            if($name == "marketsharediscounts") {
                if(!PreorderProductMarketshareDiscount::count(["preorderproductprice_id" => $this->id])) return [];
                foreach(PreorderProductMarketshareDiscount::search(["preorderproductprice_id" => $this->id]) as $discount) {
                    $this->marketsharediscounts[$discount->bracket] = $discount;
                }
                return $this->marketsharediscounts;
            }

            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 PreorderProductPrice();

        $table_fields = [
            "preorderproduct_id", "netowner_id", "netoperator_id", "article_number", "description",
            "start_date", "end_date", "price_inet", "price_inet_tv", "price_catv", "price_passive",
            "billing_delay", "billing_period", "contract_term", "description", "note",
            "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();

        $sql = "SELECT PreorderProductPrice.* FROM PreorderProductPrice
                    LEFT OUTER JOIN (SELECT COUNT(*) as cnt, preorderproductprice_id, preordercampaign_id as preordercampaign_id FROM PreorderProductPriceCampaign GROUP BY PreorderProductPriceCampaign.preorderproductprice_id, PreorderProductPriceCampaign.preordercampaign_id) pppc ON PreorderProductPrice.id = pppc.preorderproductprice_id
                GROUP BY PreorderProductPrice.id
                ORDER BY start_date";

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

    }

    public static function getFirst($filter = [], $order = false) {
        $db = FronkDB::singleton();

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

        $where = self::getSqlFilter($filter);
        $sql = "SELECT PreorderProductPrice.* FROM PreorderProductPrice
                    LEFT OUTER JOIN (SELECT COUNT(*) as cnt, preorderproductprice_id, preordercampaign_id as preordercampaign_id FROM PreorderProductPriceCampaign GROUP BY PreorderProductPriceCampaign.preorderproductprice_id, PreorderProductPriceCampaign.preordercampaign_id) pppc ON PreorderProductPrice.id = pppc.preorderproductprice_id
                WHERE $where
                GROUP BY PreorderProductPrice.id
                ORDER BY $order LIMIT 1";

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

        $res = $db->query($sql);
        if($db->num_rows($res)) {
            $data = $db->fetch_object($res);
            $item = new PreorderProductPrice($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 PreorderProductPrice
                   LEFT OUTER JOIN (SELECT COUNT(*) as cnt, preorderproductprice_id, preordercampaign_id as preordercampaign_id FROM PreorderProductPriceCampaign GROUP BY PreorderProductPriceCampaign.preorderproductprice_id, PreorderProductPriceCampaign.preordercampaign_id) pppc ON PreorderProductPrice.id = pppc.preorderproductprice_id
                WHERE $where
                GROUP BY PreorderProductPrice.id";

        //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 = "start_date ASC";
        }

        $db = FronkDB::singleton();

        $where = self::getSqlFilter($filter);
        $sql = "SELECT PreorderProductPrice.* FROM PreorderProductPrice
                  LEFT OUTER JOIN (SELECT COUNT(*) as cnt, preorderproductprice_id, preordercampaign_id as preordercampaign_id FROM PreorderProductPriceCampaign GROUP BY PreorderProductPriceCampaign.preorderproductprice_id, PreorderProductPriceCampaign.preordercampaign_id) pppc ON PreorderProductPrice.id = pppc.preorderproductprice_id
                WHERE $where
                GROUP BY PreorderProductPrice.id
                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 PreorderProductPrice($data);
            }
        }

        return $items;
    }

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

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

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

        if(array_key_exists("netoperator_id", $filter)) {
            $netoperator_id = $filter['netoperator_id'];
            if($netoperator_id === null || $netoperator_id === false) {
                $where .= " AND PreorderProductPrice.netoperator_id IS NULL";
            } elseif(is_numeric($netoperator_id)) {
                $where .= " AND PreorderProductPrice.netoperator_id=$netoperator_id";
            }
        }
        
        if(array_key_exists("preordercampaign_id", $filter)) {
            $preordercampaign_id = $filter['preordercampaign_id'];
            if($preordercampaign_id === null || $preordercampaign_id === false) {
                $where .= " AND (pppc.cnt IS NULL OR pppc.cnt = 0)";
            } elseif(is_numeric($preordercampaign_id)) {
                $where .= " AND pppc.preordercampaign_id=$preordercampaign_id";
            }
        }

        if(array_key_exists("campaign_id", $filter)) {
            $preordercampaign_id = $filter['campaign_id'];
            if($preordercampaign_id === null || $preordercampaign_id === false) {
                $where .= " AND (pppc.cnt IS NULL OR pppc.cnt = 0)";
            } elseif(is_numeric($preordercampaign_id)) {
                $where .= " AND pppc.preordercampaign_id=$preordercampaign_id";
            }
        }

        if(array_key_exists("article_number", $filter)) {
            $article_number = $filter['article_number'];
            if($article_number === null || $article_number === false) {
                $where .= " AND (article_number IS NULL OR article_number = '')";
            } elseif($article_number === true) {
                $where .= " AND (article_number IS NOT NULL AND article_number <> '')";
            } elseif(is_numeric($article_number)) {
                $article_number = FronkDB::singleton()->escape($filter['article_number']);
                $where .= " AND article_number='$article_number'";
            }
        }


        if(array_key_exists("start_date", $filter)) {
            $start_date = $filter["start_date"];
            if($start_date === null || $start_date === false) {
                $where .= " AND PreorderProductPrice.start_date IS NULL";
            } elseif($start_date) {
                $start_date = FronkDB::singleton()->escape($filter["start_date"]);
                $where .= " AND PreorderProductPrice.start_date='$start_date'";
            }
        }

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

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

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

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

        if(array_key_exists("end_date", $filter)) {
            $end_date = $filter["end_date"];
            if($end_date === null || $end_date === false) {
                $where .= " AND PreorderProductPrice.end_date IS NULL";
            } elseif($end_date) {
                $end_date = FronkDB::singleton()->escape($filter["end_date"]);
                $where .= " AND PreorderProductPrice.end_date='$end_date'";
            }
        }

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

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

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

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

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

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

}