<?php

namespace app\admin\controller\user;

use app\admin\model\Admin;
use think\facade\Cache;
use Throwable;
use ba\Random;
use app\common\controller\Backend;
use app\admin\model\User as UserModel;

class User extends Backend
{
    /**
     * @var object
     * @phpstan-var UserModel
     */
    protected object $model;

    protected array $withJoinTable = ['group'];
    // 排除字段
    protected string|array $preExcludeFields = ['last_login_time', 'login_failure', 'password', 'salt'];

    protected string|array $quickSearchField = ['username', 'nickname', 'id'];
    protected array $noNeedLogin = ['updatePassword'];
    protected array $noNeedPermission = ['updatePassword'];
    protected array $noNeedCheckPass = ['checkPassword'];

    public function initialize(): void
    {
        parent::initialize();
        $this->model = new UserModel();
    }

    /**
     * 查看
     * @throws Throwable
     */
    public function index(): void
    {
        if ($this->request->param('select')) {
            $this->select();
        }

        list($where, $alias, $limit, $order) = $this->queryBuilder();
        $res = $this->model
            ->withoutField('password,salt')
            ->withJoin($this->withJoinTable, $this->withJoinType)
            ->alias($alias)
            ->where($where)
            ->order($order)
            ->paginate($limit);

        $this->success('', [
            'list'   => $res->items(),
            'total'  => $res->total(),
            'remark' => get_route_remark(),
        ]);
    }

    /**
     * 添加
     * @throws Throwable
     */
    public function add(): void
    {
        if ($this->request->isPost()) {
            $data = $this->request->post();
            if (!$data) {
                $this->error(__('Parameter %s can not be empty', ['']));
            }

            $salt   = Random::build('alnum', 16);
            $passwd = encrypt_password($data['password'], $salt);

            $data   = $this->excludeFields($data);
            $result = false;
            $this->model->startTrans();
            try {
                $data['salt']     = $salt;
                $data['password'] = $passwd;
                // 模型验证
                if ($this->modelValidate) {
                    $validate = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                    if (class_exists($validate)) {
                        $validate = new $validate();
                        if ($this->modelSceneValidate) $validate->scene('add');
                        $validate->check($data);
                    }
                }
                $result = $this->model->save($data);
                $this->model->commit();
            } catch (Throwable $e) {
                $this->model->rollback();
                $this->error($e->getMessage());
            }
            if ($result !== false) {
                $this->success(__('Added successfully'));
            } else {
                $this->error(__('No rows were added'));
            }
        }

        $this->error(__('Parameter error'));
    }

    /**
     * 编辑
     * @param string|int|null $id
     * @throws Throwable
     */
    public function edit(string|int $id = null): void
    {
        $row = $this->model->find($id);
        if (!$row) {
            $this->error(__('Record not found'));
        }

        if ($this->request->isPost()) {
            $password = $this->request->post('password', '');
            if ($password) {
                $this->model->resetPassword($id, $password);
            }
            parent::edit();
        }

        unset($row->salt);
        $row->password = '';
        $this->success('', [
            'row' => $row
        ]);
    }

    /**
     * 重写select
     * @throws Throwable
     */
    public function select(): void
    {
        list($where, $alias, $limit, $order) = $this->queryBuilder();
        $res = $this->model
            ->withJoin($this->withJoinTable, $this->withJoinType)
            ->alias($alias)
            ->where($where)
            ->order($order)
            ->paginate($limit);

        foreach ($res as $re) {
            $re->nickname_text = $re->username . '(ID:' . $re->id . ')';
        }

        $this->success('', [
            'list'   => $res->items(),
            'total'  => $res->total(),
            'remark' => get_route_remark(),
        ]);
    }

    public function resetPassword(): void
    {
        $id = $this->request->post('id', '');
        $row = Admin::where('id',$id)->find();
        if(empty($row))
        {
            $this->error('参数错误,人员无法找到');
        }
        $password = $row['username'].'@Zskk2024';
        $this->model->resetPassword($id, $password);
        $this->success('重置成功，初始密码为'.$password);
    }

    public function updatePassword(): void
    {
        $id = $this->request->post('id', '');
        $row = Admin::where('id',$id)->find();
        if(empty($row))
        {
            $this->error('参数错误,人员无法找到');
        }
        $oldPass =  $this->request->post('oldPassword', '');
        if(encrypt_password($oldPass,$row['salt']) != $row['password'])
        {
            $this->error('旧密码输入错误');
        }
        $newPass =  $this->request->post('newPassword', '');
        $check = $this->checkPass($newPass);
        if($newPass == $row['username'].'@Zskk2024')
        {
            $this->error('新密码不能与初始密码一致');
        }
        if(!$check)
        {
            $this->error('密码必须八位以上，且包含大小写+特殊字符+数字');
        }
        $repeatPass =  $this->request->post('confirmPassword', '');
        if($newPass != $repeatPass)
        {
            $this->error('新密码不一致');
        }
        $salt   = Random::build('alnum', 16);
        $passwd = encrypt_password($newPass, $salt);
        $oldPassArr = $this->makeOldPassArr($row['oldPassword'],$passwd,$salt);
        if(!$oldPassArr)
        {
            $this->error('您在最近的5次修改密码中使用过改密码，请更换新的密码进行修改');
        }
        Admin::where(['id' => $id])->update(['password' => $passwd, 'salt' => $salt,'oldPassword'=>$oldPassArr,'update_pass_time'=>date('Y-m-d H:i:s')]);
        $this->success('修改成功','');
    }

    public function makeOldPassArr($arr,$password,$salt): bool|string
    {
        $data = [];
        $i = 0;
        if(empty($arr))
        {
            $data[time()] = ['password'=>$password,'salt'=>$salt];
        }else{
            $arr = json_decode($arr,true);
            foreach ($arr as $v)
            {
                if($v['password'] == $password)
                {
                    $i = 1;
                }
            }
            $arr[time()] = ['password'=>$password,'salt'=>$salt];
            krsort($arr);
            $data = array_slice($arr,0,5);
        }
        if($i == 1)
        {
            return false;
        }
        return json_encode($data);
    }

    public function checkPassword(): void
    {
        $id = $this->request->post('id', '');
        $pass = $this->request->post('pass', '');
        $row = Admin::where('id',$id)->find();
        $passwd = encrypt_password($pass, $row['salt']);
        if($row['password'] !== $passwd)
        {
            $this->error('密码错误');
        }
        $lastTime = Cache::get(get_auth_token());
        $this->success('校验成功');
    }
}