<?php
// +----------------------------------------------------------------------
// | 商城系统 [ 致力于通过产品和服务，帮助商家高效化开拓市场 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2017~2021 https://www.thinkphp.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed 这不是一个自由软件，不允许对程序代码以任何形式任何目的的再发行
// +----------------------------------------------------------------------
// | Author: thinkphp <admin@yiovo.com>
// +----------------------------------------------------------------------
declare (strict_types=1);

namespace app\common\model;

use cores\BaseModel;
use think\model\Collection;
use think\model\relation\HasOne;
use think\model\relation\HasMany;
use think\model\relation\BelongsTo;
use app\common\model\user\PointsLog as PointsLogModel;
use think\Paginator;

/**
 * 用户模型类
 * Class User
 * @package app\common\model
 */
class User extends BaseModel
{
    // 定义表名
    protected $name = 'user';

    // 定义主键
    protected $pk = 'user_id';

    // 性别
    private $gender = [0 => '未知', 1 => '男', 2 => '女'];

    /**
     * 获取列表
     * @param array $param 查询条件
     * @param int $listRows 分页数量
     * @return mixed
     * @throws \think\db\exception\DbException
     */
    public function getList(array $param = [], int $listRows = 15)
    {
        // 筛选条件
        $query = $this->getQueryFilter($param);

        // 排序条件
        $sort = $this->setQuerySort($param);

        // 执行查询
        $userId = isset($param['user_id'])? intval($param['user_id']) : 0;
        $lockedUids = $userId? UserInfo::getLockedIds($userId) : [];
        $list = $query->alias($this->name)
            ->leftJoin('user_info ui','ui.user_id='.$this->name.'.user_id')
            ->leftJoin('school_speciality sp','sp.speciality_id=ui.speciality')
            ->leftJoin('source_shools s','s.source_shools_id=ui.school_id')
            ->field($this->name.'.*,ui.admission_year,s.region_id,s.source_shools_name as school_name,sp.speciality_name');

            if($lockedUids){
                $list = $list->orderRaw("field(".$this->name.".user_id,".implode(',', $lockedUids).")");
            }

            $list = $list->order($sort)
            ->paginate($listRows);


        // 整理列表数据并返回
        return $list;
    }

    /**
     * 获取默认解锁用户列表
     * @param array $param 查询条件
     * @return mixed
     * @throws \think\db\exception\DbException
     */
    public function getLockedList(array $param = [])
    {
        // 筛选条件
        $query = $this->getNewQuery();

        // 执行查询
        $userId = isset($param['user_id'])? intval($param['user_id']) : 0;
        $lockedUids = $userId? UserInfo::getLockedIds($userId) : [];
        $list = $query->alias($this->name)
            ->where([$this->name.'.is_delete'=>0,$this->name.'.status'=>1])
            ->where(function($query) use ($lockedUids){
                if($lockedUids){
                    $query->where($this->name.'.user_id', $lockedUids);
                }
            })
            ->leftJoin('user_info ui','ui.user_id='.$this->name.'.user_id')
            ->leftJoin('school_speciality sp','sp.speciality_id=ui.speciality')
            ->leftJoin('source_shools s','s.source_shools_id=ui.school_id')
            ->field($this->name.'.*,ui.admission_year,s.region_id,s.source_shools_name as school_name,sp.speciality_name')
            ->order($this->name.'.user_id desc')
            ->select();

        // 整理列表数据并返回
        return $list;
    }

    /**
     * 设置商品展示的数据
     * @param Collection|Paginator $list 商品列表
     * @param callable|null $callback 回调函数
     * @return mixed
     */
    protected function setListData($list, callable $callback = null)
    {
        if ($list->isEmpty()) return $list;
        // 遍历商品列表整理数据
        foreach ($list as &$item) {
            $data = $this->setData($item, $callback);
        }
        return $list;
    }

    /**
     * 整理数据
     * @param Collection|static $info
     * @param callable|null $callback
     * @return mixed
     */
    protected function setData($info, callable $callback = null)
    {
        // 回调函数
        is_callable($callback) && call_user_func($callback, $info);
        return $info->hidden(array_merge($this->hidden, ['albums']));
    }

    /**
     * 检索查询条件
     * @param array $params
     * @return \think\db\BaseQuery
     */
    private function getQueryFilter(array $params)
    {
        $filter = [];

        // 实例化新查询对象
        $query = $this->getNewQuery();

        // 区
        !empty($params['region_id']) && $filter[] = ['s.region_id', '=', "{$params['region_id']}"];

        // 市
        !empty($params['city_id']) && $filter[] = ['s.city_id', '=', "{$params['city_id']}"];

        // 省
        !empty($params['province_id']) && $filter[] = ['s.province_id', '=', "{$params['province_id']}"];

        // 用户状态
        !empty($params['status']) && $filter[] = [$this->name.'.status', '=', "{$params['status']}"];

        // 审核状态
        !empty($params['ui.status']) && $filter[] = ['ui.status', '=', "{$params['ui.status']}"];

        // 生源学校
        !empty($params['school_id']) && $filter[] = ['ui.school_id', '=', "{$params['school_id']}"];

        // 用户类型
        !empty($params['user_type']) && $filter[] = [$this->name.'.user_type', '=', "{$params['user_type']}"];

        // 实例化新查询对象
        return $query->where($filter)->where(function($query) use ($params){
            // 关键词
            if(!empty($params['keyword'])){
                $query->where('s.source_shools_name','like', "%{$params['keyword']}%")
                    ->whereOr('sp.speciality_name','like',"%{$params['keyword']}%");
            }

            // 学长学姐筛选
            $admissionYear = isset($params['admission_year'])? intval($params['admission_year']) : -1;
            if($admissionYear>0){
                $query->where('ui.admission_year','<', $admissionYear)->where('ui.admission_year','>', 0);
            }else if(isset($params['admission_year'])){
                $query->where('ui.admission_year','>', 0);
            }

        });
    }


    /**
     * 检索排序条件
     * @param array $param
     * @return array|string[]
     */
    private function setQuerySort(array $param = [])
    {
        $params = $this->setQueryDefaultValue($param, [
            'sortType' => 'all',    // 排序类型
            $this->name.'.create_time' => false,   // 热门排序 (true高到低 false低到高)
        ]);
        // 排序规则
        $sort = [];
        if ($params['sortType'] === 'all') {
            $sort = [$this->name.'.create_time' => 'desc'];
        } elseif ($params['sortType'] === 'view') {
            $sort = [$this->name.'.id' => 'desc'];
        }

        return array_merge($sort, [$this->getPk() => 'desc']);
    }

    /**
     * 关联用户头像表
     * @return HasOne
     */
    public function avatar(): HasOne
    {
        return $this->hasOne('UploadFile', 'file_id', 'avatar_id')
            ->bind(['avatar_url' => 'preview_url']);
    }

    /**
     * 用户资料表
     * @return HasOne
     */
    public function info(): HasOne
    {
        return $this->hasOne("UserInfo", 'user_id', 'user_id')
            ->field('user_id,school_id,agent_id,position,speciality,qq,parent_name,admission_year,status');
    }

    /**
     * 关联会员等级表
     * @return BelongsTo
     */
    public function grade(): BelongsTo
    {
        $module = self::getCalledModule();
        return $this->belongsTo("app\\{$module}\\model\\user\\Grade", 'grade_id');
    }

    /**
     * 关联收货地址表
     * @return HasMany
     */
    public function address(): HasMany
    {
        return $this->hasMany('UserAddress');
    }

    /**
     * 关联收货地址表 (默认地址)
     * @return BelongsTo
     */
    public function addressDefault(): BelongsTo
    {
        return $this->belongsTo('UserAddress', 'address_id');
    }

    /**
     * 获取器：显示性别
     * @param $value
     * @return string
     */
    public function getGenderAttr($value): string
    {
        return $this->gender[$value];
    }

    /**
     * 获取用户信息
     * @param $where
     * @param array $with
     * @return static|array|false|null
     */
    public static function detail($where, array $with = [])
    {
        $filter = ['is_delete' => 0];
        if (is_array($where)) {
            $filter = array_merge($filter, $where);
        } else {
            $filter['user_id'] = (int)$where;
        }
        return static::get($filter, $with);
    }

    /**
     * 获取用户信息
     * @param $where
     * @param array $with
     * @return static|array|false|null
     */
    public static function cacheDetail($where, array $with = [])
    {
        $cacheKey = "caches:users:detail:".(!is_array($where)? $where.'_' : md5(json_encode($where)));
        $data = \think\facade\Cache::get($cacheKey);
        if($data){
            return $data;
        }

        $filter = ['is_delete' => 0];
        if (is_array($where)) {
            $filter = array_merge($filter, $where);
        } else {
            $filter['user_id'] = (int)$where;
        }
        $info =  static::get($filter, $with);
        if($info){
            $info['avatar'] = isset($info['avatar'])? $info['avatar'] : [];
            $info['info'] = isset($info['info'])? $info['info'] : [];
            $info['info'] = isset($info['info'])? $info['info'] : [];
            \think\facade\Cache::set($cacheKey, $info, rand(5, 10));
        }

        return $info;
    }

    /**
     * 累积用户的实际消费金额
     * @param int $userId
     * @param float $expendMoney
     * @return mixed
     */
    public static function setIncUserExpend(int $userId, float $expendMoney)
    {
        return (new static)->setInc($userId, 'expend_money', $expendMoney);
    }

    /**
     * 累积用户可用余额
     * @param int $userId
     * @param float $money
     * @return mixed
     */
    public static function setIncBalance(int $userId, float $money)
    {
        return (new static)->setInc($userId, 'balance', $money);
    }

    /**
     * 消减用户可用余额
     * @param int $userId
     * @param float $money
     * @return mixed
     */
    public static function setDecBalance(int $userId, float $money)
    {
        return (new static)->setDec([['user_id', '=', $userId]], 'balance', $money);
    }

    /**
     * 指定会员等级下是否存在用户
     * @param int $gradeId
     * @return bool
     */
    public static function checkExistByGradeId(int $gradeId): bool
    {
        $model = new static;
        return (bool)$model->where('grade_id', '=', (int)$gradeId)
            ->where('is_delete', '=', 0)
            ->value($model->getPk());
    }

    /**
     * 指定的手机号是否已存在
     * @param string $mobile
     * @return bool
     */
    public static function checkExistByMobile(string $mobile): bool
    {
        $model = new static;
        return (bool)$model->where('mobile', '=', $mobile)
            ->where('is_delete', '=', 0)
            ->value($model->getPk());
    }

    /**
     * 累积用户总消费金额
     * @param int $userId
     * @param float $money
     * @return mixed
     */
    public static function setIncPayMoney(int $userId, float $money)
    {
        return (new static)->setInc($userId, 'pay_money', $money);
    }

    /**
     * 累积用户实际消费的金额 (批量)
     * @param array $data
     * @return bool
     */
    public function onBatchIncExpendMoney(array $data): bool
    {
        foreach ($data as $userId => $expendMoney) {
            static::setIncUserExpend($userId, (float)$expendMoney);
        }
        return true;
    }

    /**
     * 累积用户的可用积分数量 (批量)
     * @param array $data
     * @return bool
     */
    public function onBatchIncPoints(array $data): bool
    {
        foreach ($data as $userId => $value) {
            $this->setInc($userId, 'points', $value);
        }
        return true;
    }

    /**
     * 累积用户的可用积分
     * @param int $userId 用户ID
     * @param int $points 累计的积分
     * @param string $describe
     * @return mixed
     */
    public static function setIncPoints(int $userId, int $points, string $describe)
    {
        // 新增积分变动明细
        PointsLogModel::add([
            'user_id' => $userId,
            'value' => $points,
            'describe' => $describe,
        ]);
        // 更新用户可用积分
        return (new static)->setInc($userId, 'points', $points);
    }
}