<?php

class DomainContactModel {

    public $id;
    public $roId;
    public $type;
    public $name;
    public $street;
    public $city;
    public $pc;
    public $cc;
    public $voice;
    public $email;
    public $protection;
    public $usedCount;
    public $verificationStatus;


    public function __construct($data = []) {
        foreach ($data as $field => $value) {
            if (property_exists(get_called_class(), $field)) {
                $this->$field = $value;
            }
        }
    }

    public static function importDomainContacts($domainContacts): array {
        $db = FronkDB::singleton();

        $db->query("TRUNCATE TABLE `DomainContact`");

        $sql = /** @lang text */
            "INSERT INTO `DomainContact` (`inwxRoId`, `type`, `name`, `street`, `city`, `pc`, `cc`, `voice`, `email`, `protection`, `verificationStatus`, `usedCount`) VALUES ";
        $values = [];

        foreach ($domainContacts as $domainContact) {
            $valueStr = "(" .
                $domainContact['roId'] . ", '" .
                $domainContact['type'] . "', '" .
                $domainContact['name'] . "', '" .
                $domainContact['street'] . "', '" .
                $domainContact['city'] . "', '" .
                $domainContact['pc'] . "', '" .
                $domainContact['cc'] . "', '" .
                $domainContact['voice'] . "', '" .
                $domainContact['email'] . "', " .
                ($domainContact['protection'] ? 1 : 0) . ", '" .
                $domainContact['verificationStatus'] . "', ";

            $valueStr .= $domainContact['usedCount'] ?? "NULL";
            $valueStr .= ")";

            $values[] = $valueStr;
        }

        $sql .= implode(", ", $values);
        $db->query($sql);
        return [
            "message" => "Imported " . count($domainContacts) . " domain contacts."
        ];
    }

    /**
     * Generate SQL Filter condition (space separated) for a given column.
     *
     * @param string|null $filterValue The filter value to match against.
     * @param string $columnName The name of the column in the database table.
     * @return string The SQL condition generated based on the filter value and column name.
     */
    public static function generateFilterCondition(?string $filterValue, string $columnName): string {
        $sql = "";
        if (!empty($filterValue)) {
            $filterItems = explode(" ", $filterValue);
            foreach ($filterItems as $item) {
                $sql .= " AND `$columnName` LIKE '%" . $item . "%'";
            }
        }

        return $sql;
    }

    public static function getSqlFilter($filters): string {
        $sql = isset($filters['roId']) ? " AND `inwxRoId` = " . $filters['roId'] : "";
        $sql .= isset($filters['type']) ? " AND `type` = '" . $filters['type'] . "'" : "";
        $sql .= isset($filters['name']) ? self::generateFilterCondition($filters['name'], "name") : "";
        $sql .= isset($filters['street']) ? self::generateFilterCondition($filters['street'], "street") : "";
        $sql .= isset($filters['city']) ? self::generateFilterCondition($filters['city'], "city") : "";
        $sql .= isset($filters['pc']) ? " AND `pc` = " . $filters['pc'] : "";
        $sql .= isset($filters['cc']) ? " AND `cc` = " . $filters['cc'] : "";
        $sql .= isset($filters['voice']) ? " AND `voice` = " . $filters['voice'] : "";
        $sql .= isset($filters['email']) ? self::generateFilterCondition($filters['email'], "email") : "";
        $sql .= isset($filters['protection']) ? " AND `protection` = " . $filters['protection'] : "";
        $sql .= isset($filters['usedCount']) ? " AND `usedCount` = " . $filters['usedCount'] : "";
        $sql .= isset($filters['verificationStatus']) ? " AND `verificationStatus` = '" . $filters['verificationStatus'] . "'" : "";
        return $sql;

    }

    public static function getAllDomainContacts($filters = null, $limit = null, $offset = 0, $raw_array = true): array {
        $db = FronkDB::singleton();
        $sql = "SELECT * FROM `DomainContact` WHERE 1 ";
        $sql .= $filters === null ? "" : self::getSqlFilter($filters);
        $sql .= $limit === null ? "" : " LIMIT " . $limit . " OFFSET " . $offset;

        $result = $db->query($sql);
        $rows = [];
        while ($row = $result->fetch_assoc()) {
            $rows[] = $raw_array ? $row : new DomainContactModel($row);
        }

        return $rows;
    }

    public static function countDomainContacts($filters) {
        $db = FronkDB::singleton();
        $sql = "SELECT COUNT(*) as `total_rows` FROM `DomainContact` WHERE 1 " . self::getSqlFilter($filters);
        $result = $db->query($sql);
        return $result->fetch_assoc()['total_rows'];
    }
}