<?php

namespace App\Models\Mangboard;

use App\Entities\Mangboard\UserEntity;

class UserModel extends MangboardModel
{
    protected $table            = 'mb_users';
    protected $primaryKey       = 'pid';
    protected $useAutoIncrement = true;
    protected $returnType       = UserEntity::class;
    protected $allowedFields    = ['pid', 'user_id', 'passwd', 'user_name', 'user_email', 'user_state', 'user_level', 'user_point'];

    // Validation
    // protected $validationRules      = [];
    protected $validationRules      = [
        'pid'               => 'if_exist|numeric',
        'user_id'           => 'if_exist|trim|string',
        'passwd'            => 'if_exist|trim|string',
        // 'confirmpassword'   => 'if_exist|trim|matches[passwd]',
        'user_name'         => 'if_exist|trim|string',
        'user_state'        => 'if_exist|trim|string',
        'user_email'        => 'if_exist|trim|valid_email',
        'user_level'        => 'if_exist|numeric',
        'user_point'        => 'if_exist|numeric',
        // 'proxied'           => 'if_exist|in_list[on,off]',
        // 'fixed'             => 'if_exist|in_list[on,off]',
        // 'locked'            => 'if_exist|in_list[on,off]',
        // 'updated_at'        => 'if_exist|valid_date',
        // 'created_at'        => 'if_exist|valid_date',
    ];

    public function getEntityByPK(int $uid): null|UserEntity
    {
        $this->where($this->primaryKey, $uid);
        return $this->getEntity();
    }
    public function getEntityByID(string $id): null|UserEntity
    {
        $this->where('user_id', $id);
        return $this->getEntity();
    }

    public function setPoint(UserEntity $entity, int $point, $sign = '+'): UserEntity
    {
        switch ($sign) {
            case '-':
                if ($entity->getPoint() < $point) {
                    throw new \Exception("기존포인트:{$entity->getPoint()}가 감소 포인트:-{$point} 작습니다.\n");
                }
                $point = $entity->getPoint() - $point;
                break;
            case '+':
                $point = $entity->getPoint() + $point;
                break;
            default:
                throw new \Exception(__FUNCTION__ . "에서는 {$sign}은 사용할수 없습니다.\n");
                // break;
        }
        if ($entity->getPoint() != $point) {
            $old_point = $entity->getPoint();
            $entity->setPoint($point);
            $entity = $this->setEntity($entity);
            log_message("notice", __FUNCTION__ . "=>{$entity}의 Point가 {$old_point}에서 {$entity->getPoint()}로 변경되었습니다.");
        }
        return $entity;
    }

    final public function setLevel(UserEntity $entity, int $level): UserEntity
    {
        if ($entity->getLevel() != $level) {
            $old_level = $entity->getLevel();
            $entity->setLevel($level);
            $entity = $this->setEntity($entity);
            log_message("notice", __FUNCTION__ . "=>{$entity}의 Level이 {$old_level}에서 {$entity->getLevel()}로 변경되었습니다.");
        }
        return $entity;
    }
    final public function checkLevel(UserEntity $entity, int $level = null): UserEntity
    {
        //사용자 Point별 Level 계산
        $level = intval(is_numeric($level) ? $level : $entity->getPoint() / MANGBOARD['point']['unit'] * MANGBOARD['point']['unit'] / MANGBOARD['point']['unit']);

        //관리자면 변경불가
        if ($entity->getLevel() == MANGBOARD['admin']['level']) {
            return $entity;
        }

        //운영자면 7~9
        if (MANGBOARD['manager']['level']['min'] <= $entity->getLevel() && $entity->getLevel() <= MANGBOARD['manager']['level']['max']) {
            $level = $level < MANGBOARD['manager']['level']['min'] ? MANGBOARD['manager']['level']['min'] : $level;
            $level = MANGBOARD['manager']['level']['max'] < $level ? MANGBOARD['manager']['level']['max'] : $level;
        }
        // echo "point:" . $entity->getPoint() . ",level:" . $level . "\n";

        //사용자 Level 1~5;
        if (MANGBOARD['user']['level']['min'] <= $entity->getLevel() && $entity->getLevel() <= MANGBOARD['user']['level']['max']) {
            $level = $level < MANGBOARD['user']['level']['min'] ? MANGBOARD['user']['level']['min'] : $level;
            $level = MANGBOARD['user']['level']['max'] < $level ? MANGBOARD['user']['level']['max'] : $level;
        }
        // echo "point:" . $entity->getPoint() . ",level:" . $level . "\n";
        return $this->setLevel($entity, $level);
    }
}