<?php

/**
 * This is the model class for table "reservations".
 *
 * @property integer $id
 * @property integer $object_id
 * @property integer $user_id
 * @property string $object_desc //текстовое поле описания в котором прихраниваем описание объекта, а может и еще какой мусор
 * @property string $firstname
 * @property string $secondname
 * @property string $surname
 * @property string $birth_date
 * @property string $status
 * @property string $phone
 * @property string $base_price
 * @property string $full_price
 * @property integer $passport_series
 * @property integer $passport_num
 * @property string $passport_place
 * @property string $passport_date
 * @property string $passport_address
 * @property integer $payment
 * @property float $fee
 * @property string $bank
 * @property string $info
 * @property string $note
 * @property string $created_at
 * @property string $apartment_number
 * @property bool $newRecord
 */
class Reservation implements ImportRecord, IReservationState
{
    const STATUS_NEW = 1;
    const STATUS_WORK = 2;
    const STATUS_CANCEL = 3;
    const STATUS_BOUGHT = 4;
    const STATUS_DELETE = 5;

    const PAYMENT_NONE = 0;
    const PAYMENT_MORTGAGE = 1;
    const PAYMENT_FULL_PRICE = 2;
    const PAYMENT_FULL_SUBSIDY = 3;
    const PAYMENT_MILITARY_MORTGAGE = 4;

    public $id;
    public $object_id;
    public $user_id;
    public $object_desc; //текстовое поле описания в котором прихраниваем описание объекта, а может и еще какой мусор
    public $firstname;
    public $secondname;
    public $surname;
    public $birth_date;
    public $status;
    public $phone;
    public $base_price;
    public $full_price;
    public $passport_series;
    public $passport_num;
    public $passport_place;
    public $passport_date;
    public $passport_address;
    public $payment;
    public $fee;
    public $bank;
    public $info;
    public $note;
    public $created_at;
    public $newRecord;
    public $apartment_number;

    /**
     * @var IReservationState
     */
    private $stateObject;

    public function __construct()
    {
        $this->setState(self::STATUS_NEW);
        $this->newRecord = true;
    }

    public function getStateId()
    {
        return $this->stateObject->getStateId();
    }

    public function startWork()
    {
        $this->stateObject->startWork();
    }

    public function sell()
    {
        $this->stateObject->sell();
    }

    public function cancel()
    {
        $this->stateObject->cancel();
    }

    public function remove()
    {
        $this->stateObject->remove();
    }

    public function getState()
    {
        return $this->getStateId();
    }

    public function saveStatus()
    {
        $sql = "UPDATE reservations SET status='" . $this->stateObject->getStateId() . "' WHERE id ='" . $this->id . "'";
        mysql_query($sql);
    }

    public function saveNote($note) {
        $sql = "UPDATE reservations SET note='" . $note . "' WHERE id ='" . $this->id . "'";
        mysql_query($sql);
    }

    public function delete()
    {

    }

    public function setState($val)
    {
        $states = [
            self::STATUS_NEW => 'StateNew',
            self::STATUS_WORK => 'StateWork',
            self::STATUS_CANCEL => 'StateCancel',
            self::STATUS_BOUGHT => 'StateBought',
            self::STATUS_DELETE => 'StateDelete',
        ];

        assert('isset($states[$val])');
        $this->status = (int)$val;
        $class = $states[$val];
        $this->stateObject = new $class($this);
    }

    public static function getStatusList()
    {
        return [
            self::STATUS_NEW => 'Новая',
            self::STATUS_WORK => 'В работе',
            self::STATUS_CANCEL => 'Бронь снята',
            self::STATUS_BOUGHT => 'Выкуплена',
            self::STATUS_DELETE => 'Удалена',
        ];
    }

    public static function getPaymentList()
    {
        return [
            self::PAYMENT_NONE => '',
            self::PAYMENT_MORTGAGE => 'Ипотека',
            self::PAYMENT_FULL_PRICE => '100% стоимости',
            self::PAYMENT_FULL_SUBSIDY => 'Рассрочка',
            self::PAYMENT_MILITARY_MORTGAGE => "Военная ипотека",
        ];
    }

    public function getApartment()
    {
        //todo
    }

    public function getFullname()
    {
        return $this->secondname . ' ' . $this->firstname . ' ' . $this->surname;
    }

    public function getStateName()
    {
        $states = self::getStatusList();
        assert('isset($states[$this->status])');

        return $states[$this->status];
    }

    //todo рассылка писем по смене статуса

    public function getImages()
    {
        return ReservationImage::findForReservation($this->id);
    }

    public function save()
    {
        try {
            if ($this->newRecord) {
                $sql = "INSERT INTO reservations (object_id, user_id, firstname, secondname, surname, birth_date, phone, passport_series, passport_num, passport_place, 
                        passport_date, passport_address, payment, bank, info, status, fee, object_desc, created_at, base_price, full_price, apartment_number) VALUES ('" . $this->object_id .
                    "', '" . $this->user_id . "', '" . $this->firstname . "', '" . $this->secondname . "', '" . $this->surname . "', '" . $this->birth_date .
                    "', '" . $this->phone . "', '" . $this->passport_series . "', '" . $this->passport_num . "', '" . $this->passport_place . "', '" . $this->passport_date .
                    "', '" . $this->passport_address . "', '" . $this->payment . "', '" . $this->bank . "', '" . $this->info . "', '" . $this->stateObject->getStateId() .
                    "', '" . $this->fee . "', '" . $this->object_desc . "',  NOW(), '" . $this->base_price . "', '" . $this->full_price . "', '" . $this->apartment_number . "')";
                mysql_query($sql);
                $err = mysql_errno();
                if ($err > 0) {
                    echo mysql_error();
                    return false;
                }
                if (!isset($this->id)) {
                    $this->id = mysql_insert_id();
                }
            } else {
                throw new Exception("update reservation not implemented");
            }

            return true;
        } catch (Exception $e) {
            echo $e->getMessage();
            return false;
        }
    }

    public function getIsNewRecord()
    {
        return $this->newRecord;
    }

    public static function deleteAll($condition = '')
    {
        throw new Exception("deleteALL not implemented");
    }

    public static function className()
    {
        return get_called_class();
    }

    public static function findOne($id)
    {
        $sql = "SELECT * FROM reservations WHERE id = '$id'";
        $rez = mysql_query($sql);
        if (mysql_num_rows($rez)) {
            $reservation = new Reservation();
            $reservation->newRecord = false;
            $dbObject = mysql_fetch_array($rez);
            $reservation->id = $dbObject['id'];
            $reservation->user_id = $dbObject['user_id'];
            $reservation->object_id = $dbObject['object_id'];
            $reservation->created_at = $dbObject['created_at'];
            $reservation->object_desc = $dbObject['object_desc'];
            $reservation->firstname = $dbObject['firstname'];
            $reservation->secondname = $dbObject['secondname'];
            $reservation->surname = $dbObject['surname'];
            $reservation->birth_date = $dbObject['birth_date'];
            if (isset($dbObject['status'])) {
                $reservation->setState((int)$dbObject['status']);
            }
            $reservation->phone = $dbObject['phone'];
            $reservation->base_price = $dbObject['base_price'];
            $reservation->full_price = $dbObject['full_price'];
            $reservation->passport_series = $dbObject['passport_series'];
            $reservation->passport_num = $dbObject['passport_num'];
            $reservation->passport_place = $dbObject['passport_place'];
            $reservation->passport_date = $dbObject['passport_date'];
            $reservation->passport_address = $dbObject['passport_address'];
            $reservation->payment = $dbObject['payment'];
            $reservation->fee = $dbObject['fee'];
            $reservation->bank = $dbObject['bank'];
            $reservation->info = $dbObject['info'];
            $reservation->note = $dbObject['note'];
            $reservation->created_at = $dbObject['created_at'];
            $reservation->apartment_number = $dbObject['apartment_number'];

            return $reservation;
        }

        return null;
    }

    public static function count($userId)
    {
        $sql = "SELECT count(id) FROM reservations WHERE status <> '" . Reservation::STATUS_DELETE . "'";
        if ($userId) {
            $sql = "SELECT count(id) FROM reservations WHERE user_id = '$userId' AND status <> '" . Reservation::STATUS_DELETE . "'";
        }
        $rez = mysql_query($sql);

        return mysql_result($rez, 0);
    }

    /**
     * @param $userId
     * @param $from
     * @param $to
     * @return Reservation[]
     */
    public static function search($userId, $from, $to)
    {
        $sql = "SELECT r.* FROM reservations r WHERE status <> '" . Reservation::STATUS_DELETE . "' ORDER BY id DESC LIMIT $from, $to";
        if ($userId) {
            $sql = "SELECT r.* FROM reservations r WHERE user_id = '$userId' AND status <> '" . Reservation::STATUS_DELETE . "' ORDER BY id DESC LIMIT $from, $to";
        }
        $rez = mysql_query($sql);
        $reservations = array();
        if (mysql_num_rows($rez) > 0) {
            while ($dbObject = mysql_fetch_assoc($rez)) {
                $reservation = new Reservation();
                $reservation->newRecord = false;
                $reservation->id = $dbObject['id'];
                $reservation->user_id = $dbObject['user_id'];
                $reservation->object_id = $dbObject['object_id'];
                $reservation->created_at = $dbObject['created_at'];
                $reservation->object_desc = $dbObject['object_desc'];
                $reservation->firstname = $dbObject['firstname'];
                $reservation->secondname = $dbObject['secondname'];
                $reservation->surname = $dbObject['surname'];
                $reservation->birth_date = $dbObject['birth_date'];
                if (isset($dbObject['status'])) {
                    $reservation->setState((int)$dbObject['status']);
                }
                $reservation->phone = $dbObject['phone'];
                $reservation->base_price = $dbObject['base_price'];
                $reservation->full_price = $dbObject['full_price'];
                $reservation->passport_series = $dbObject['passport_series'];
                $reservation->passport_num = $dbObject['passport_num'];
                $reservation->passport_place = $dbObject['passport_place'];
                $reservation->passport_date = $dbObject['passport_date'];
                $reservation->passport_address = $dbObject['passport_address'];
                $reservation->payment = $dbObject['payment'];
                $reservation->fee = $dbObject['fee'];
                $reservation->bank = $dbObject['bank'];
                $reservation->info = $dbObject['info'];
                $reservation->note = $dbObject['note'];
                $reservation->created_at = $dbObject['created_at'];
                $reservation->apartment_number = $dbObject['apartment_number'];

                $reservations[] = $reservation;
            }
        }

        return $reservations;
    }

}