<?php

class ConstructionConsentProject extends mfBaseModel {
    private $consents;
    private $networks;
    private $adb_networks;
    private $addresses;

    protected function beforeUpdate($data) {
        if(!array_key_exists("edit_by", $data)) {
            $me = new User();
            $me->loadMe();
            $data["edit_by"] = $me->id;
        }

        return $data;
    }

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

            if($name == "addresses") {
                $addresses = ConstructionConsentProjectAddress::search(["constructionconsentproject_id" => $this->id]);
                if(!count($addresses)) {
                    return [];
                }
                foreach($addresses as $address) {
                    $this->addresses[$address->address->id] = $address;
                }
                return $this->addresses;
            }

            if($name == "consents") {
                $consents = ConstructionConsent::search(["constructionconsentproject_id" => $this->id]);
                if(!$consents) {
                    return [];
                }
                $this->consents = $consents;
                return $this->consents;
            }

            if($name == "networks") {
                $networks = ConstructionConsentNetwork::search(["constructionconsentproject_id" => $this->id]);
                if(!$networks) {
                    return [];
                }
                foreach($networks as $network) {
                    $this->networks[$network->id] = $network;
                }
                return $this->networks;
            }

            if($name == "adb_networks") {
                $networks = ConstructionConsentNetwork::search(["constructionconsentproject_id" => $this->id]);
                if(!$networks) {
                    return [];
                }
                foreach($networks as $network) {
                    $this->networks[$network->adb_netzgebiet->id] = $network->adb_netzgebiet;
                }
                return $this->networks;
            }

            $classname = ucfirst($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 ConstructionConsentProject();

        $table_fields = [
            "name", "sender_name", "sender_email", "sender_reply_to", "email", "phone", "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();

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

    }

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

        $where = self::getSqlFilter($filter);
        $sql = "SELECT ConstructionConsentProject.* FROM ConstructionConsentProject
                    LEFT JOIN ConstructionConsentNetwork ON (ConstructionConsentNetwork.constructionconsentproject_id = ConstructionConsentNetwork.id)
                WHERE $where
                GROUP BY ConstructionConsentProject.id
                ORDER BY name
                LIMIT 1";
        //var_dump($sql);exit;
        $res = $db->query($sql);
        if($db->num_rows($res)) {
            $data = $db->fetch_object($res);
            $item = new ConstructionConsentProject($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 ConstructionConsentProject WHERE $where";

        $result = $db->query($sql);

        if ($result && $db->num_rows($result) > 0) {
            $data = $db->fetch_object($result);
            return (int)$data->cnt;
        }

        return 0;
    }

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

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

        $db = FronkDB::singleton();

        $where = self::getSqlFilter($filter);
        $sql = "SELECT ConstructionConsentProject.* FROM ConstructionConsentProject
                    LEFT JOIN ConstructionConsentNetwork ON (ConstructionConsentNetwork.constructionconsentproject_id = ConstructionConsentNetwork.id)
                WHERE $where
                GROUP BY ConstructionConsentProject.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 ConstructionConsentProject($data);
            }
        }

        return $items;
    }

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

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

        if(array_key_exists("id", $filter)) {
            if(is_numeric($filter["id"])) {
                $where .= " AND ConstructionConsentProject.id = ".$filter["id"];
            } elseif(is_array($filter["id"])) {
                $ids = [];
                foreach($filter["id"] as $id) {
                    if(is_numeric($id)) {
                        $ids[] = $id;
                    }
                }
                if(count($ids)) {
                    $where .= " AND ConstructionConsentProject.id IN (".implode(",", $ids).")";
                }
            }
        }


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

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

    /**
     * @return array{id: int, name: string}[]
     */
    public static function getByAdbNetzgebietId(int $adbNetzgebietId): array {
        $db = FronkDB::singleton();
        $id = $db->escape($adbNetzgebietId);
        $res = $db->query(
            "SELECT ccp.id, ccp.name FROM `ConstructionConsentProject` ccp
             JOIN `ConstructionConsentNetwork` ccn ON ccp.id = ccn.constructionconsentproject_id
             WHERE ccn.adb_netzgebiet_id = '{$id}'"
        );
        return $db->fetch_all_assoc($res) ?? [];
    }

    public static function hasFaultyOwnerEntries(int $projectId): bool {
        if (empty($projectId)) return false;

        $db = FronkDB::singleton();

        $sql = "SELECT 1
FROM ConstructionConsentOwner cco
JOIN ConstructionConsent cc ON cc.id = cco.constructionconsent_id
WHERE cc.constructionconsentproject_id = $projectId
AND (
  (
    (
      (cco.company IS NOT NULL AND TRIM(cco.company) <> '') OR
      (
        (cco.firstname IS NOT NULL AND TRIM(cco.firstname) <> '') AND
        (cco.lastname IS NOT NULL AND TRIM(cco.lastname) <> '')
      )
    ) OR
    (cco.city IS NULL OR TRIM(cco.city) = '')
  )
  AND
  (
    /* Country must not contain any digits */
    (cco.country REGEXP '[0-9]')
    OR
    /* For Austria or empty country: ZIP must be exactly 4 digits */
    (
      (
        cco.country IS NULL OR 
        TRIM(cco.country) = '' OR 
        LOWER(cco.country) = 'österreich' OR 
        LOWER(cco.country) = 'austria'
      ) AND 
      (cco.zip IS NULL OR cco.zip NOT REGEXP '^[0-9]{4}$')
    )
    OR
    /* street lowercase should not be oesterreich, österreich, austria, germany, deutschland, schweiz, switzerland */
    (LOWER(cco.street) REGEXP '^(österreich|austria|germany|deutschland|schweiz|switzerland)$')
    OR
    /* For Germany: ZIP must be exactly 5 digits */
    (
      (LOWER(cco.country) = 'deutschland' OR LOWER(cco.country) = 'germany') AND
      (cco.zip IS NULL OR cco.zip NOT REGEXP '^[0-9]{5}$')
    )
    OR
    /* For other countries: ZIP must not be empty */
    (
      (
        LOWER(cco.country) NOT IN ('österreich', 'austria', 'deutschland', 'germany') AND
        cco.country IS NOT NULL AND
        TRIM(cco.country) <> ''
      ) AND
      (cco.zip IS NULL OR TRIM(cco.zip) = '')
    )
  )
)
LIMIT 1";

        $res = $db->query($sql);
        return ($res->num_rows > 0);
    }

    public static function getFaultyOwnerEntries($projectId = null) {
        $faultyEntries = [];
        $db = FronkDB::singleton();

        $whereClause = "";
        if (!empty($projectId)) {
            $projectId = (int)$projectId;
            $whereClause = "WHERE cc.constructionconsentproject_id = $projectId";
        }

        $sql = "
SELECT
    cco.id as owner_id,
    cco.firstname,
    cco.lastname,
    cco.company,
    cco.title,
    cco.street,
    cco.zip,
    cco.city,
    cco.country,
    cco.email,
    cco.phone,
    cco.status,
    cco.result,
    cc.id as consent_id,
    cc.name as building_name,
    cc.object_type,
    ccp.id as project_id,
    ccp.name as project_name,
    cco.create,
    cco.edit
FROM
    ConstructionConsentOwner cco
JOIN
    ConstructionConsent cc ON cc.id = cco.constructionconsent_id
JOIN
    ConstructionConsentProject ccp ON ccp.id = cc.constructionconsentproject_id
$whereClause
AND (
    (
        (cco.company IS NOT NULL AND TRIM(cco.company) <> '') OR
        (
            (cco.firstname IS NOT NULL AND TRIM(cco.firstname) <> '') AND
            (cco.lastname IS NOT NULL AND TRIM(cco.lastname) <> '')
        )
    ) OR
    (cco.city IS NULL OR TRIM(cco.city) = '')
)
AND (
    /* Country must not contain any digits */
    (cco.country REGEXP '[0-9]')
    OR
    /* For Austria or empty country: ZIP must be exactly 4 digits */
    (
        (
            cco.country IS NULL OR 
            TRIM(cco.country) = '' OR 
            LOWER(cco.country) = 'österreich' OR 
            LOWER(cco.country) = 'austria'
        ) AND 
        (cco.zip IS NULL OR cco.zip NOT REGEXP '^[0-9]{4}$')
    )
    OR
    /* street lowercase should not be oesterreich, österreich, austria, germany, deutschland, schweiz, switzerland */ 
    (LOWER(cco.street) REGEXP '^(österreich|austria|germany|deutschland|schweiz|switzerland)$') 
    OR
    /* For Germany: ZIP must be exactly 5 digits */
    (
        (LOWER(cco.country) = 'deutschland' OR LOWER(cco.country) = 'germany') AND
        (cco.zip IS NULL OR cco.zip NOT REGEXP '^[0-9]{5}$')
    )
    OR
    /* For other countries: ZIP must not be empty */
    (
        (
            LOWER(cco.country) NOT IN ('österreich', 'austria', 'deutschland', 'germany') AND
            cco.country IS NOT NULL AND
            TRIM(cco.country) <> ''
        ) AND
        (cco.zip IS NULL OR TRIM(cco.zip) = '')
    )
)
ORDER BY
    ccp.name, cc.name, cco.lastname, cco.firstname
";

        $res = $db->query($sql);

        while($data = $res->fetch_assoc()) {
            $errors = [];

            // Check if company is empty, OR if both firstname and lastname are empty
            if (empty(trim($data['company']))) {
                if (empty(trim($data['firstname']))) {
                    $errors[] = 'firstname';
                }
                if (empty(trim($data['lastname']))) {
                    $errors[] = 'lastname';
                }
            }

            // Existing city check
            if (empty(trim($data['city']))) {
                $errors[] = 'city';
            }

            // Check country for numeric characters
            if (isset($data['country']) && preg_match('/[0-9]/', $data['country'])) {
                $errors[] = 'country';
            }

            // Check street for specific lowercase values
            $streetLower = strtolower(trim($data['street'] ?? ''));
            var_dump($streetLower);
            if (in_array($streetLower, ['österreich', 'Österreich', 'austria', 'germany', 'deutschland', 'schweiz', 'switzerland'])) {
                $errors[] = 'street';
            }

            // Check ZIP based on country
            $country = strtolower($data['country'] ?? '');

            // Austria or empty country check - must have exactly 4 digits
            if ($country === '' || $country === 'österreich' || $country === 'austria') {
                if (!isset($data['zip']) || !preg_match('/^[0-9]{4}$/', $data['zip'])) {
                    $errors[] = 'zip';
                }
            }
            // Germany check - must have exactly 5 digits
            else if ($country === 'deutschland' || $country === 'germany') {
                if (!isset($data['zip']) || !preg_match('/^[0-9]{5}$/', $data['zip'])) {
                    $errors[] = 'zip';
                }
            }
            // Other countries - ZIP must not be empty
            else if (empty(trim($data['zip']))) {
                $errors[] = 'zip';
            }

            $faultyEntries[] = [
                'owner_id' => $data['owner_id'],
                'consent_id' => $data['consent_id'],
                'project_id' => $data['project_id'],
                'project_name' => $data['project_name'],
                'building_name' => $data['building_name'],
                'object_type' => $data['object_type'],
                'title' => $data['title'],
                'firstname' => $data['firstname'],
                'lastname' => $data['lastname'],
                'company' => $data['company'],
                'street' => $data['street'],
                'zip' => $data['zip'],
                'city' => $data['city'],
                'country' => $data['country'],
                'email' => $data['email'],
                'phone' => $data['phone'],
                'status' => $data['status'],
                'result' => $data['result'],
                'create' => $data['create'],
                'edit' => $data['edit'],
                'errors' => $errors
            ];
        }

        return $faultyEntries;
    }


}