<?php
/**
* Created by PhpStorm.
* User: zef
* Date: 2018/11/23
* Time: 10:23
*/

namespace App;

use App\Users;
use App\AgentMoneylog;
use Illuminate\Support\Facades\DB;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Cache;
class Agent extends Model {

    protected $table = 'agent';
    public $timestamps = false;
    const CREATED_AT = 'created_time';
    protected $appends = [
        'phone',
        'parent_id',
        'nickname',
        'parent_agent_name',
        'agent_name',
        'son_level',
        'max_pro_loss',
        'max_pro_ser',
        'self_info'
    ];
    const AGENT_TYPE = 1;//后台调节法币账户余额

    public function getPhoneAttribute() {
        $value = $this->attributes['username'];
        $is_admin = $this->attributes['is_admin'];
        if ($value == 'admin' && $is_admin == 1){
            return '';
        }else{
            return self::hasOne('App\Users', 'id', 'user_id')->value('phone');
        }
    }

    public function getParentIdAttribute(){
        $value = $this->attributes['username'];
        $is_admin = $this->attributes['is_admin'];
        if ($value == 'admin' && $is_admin == 1){
            return 0;
        }else{
            return self::hasOne('App\Users', 'id', 'user_id')->value('parent_id');
        }
    }

    public function getNicknameAttribute() {
        $value = $this->attributes['username'];
        $is_admin = $this->attributes['is_admin'];
        if ($value == 'admin' && $is_admin == 1){
            return '超级管理员';
        }else{
            return self::hasOne('App\Users', 'id', 'user_id')->value('nickname');
        }
    }

    public function getRegTimeAttribute() {
        $value = $this->attributes['reg_time'];
        if ($value > 0){
            return date('Y-m-d H:i:s' , $value);
        }else{
            return '无';
        }
    }

    public function getLockTimeAttribute() {
        $value = $this->attributes['lock_time'];
        if ($value > 0){
            return date('Y-m-d H:i:s' , $value);
        }else{
            return '无';
        }
    }

    public function getProLossAttribute() {
        $value = $this->attributes['pro_loss'];
        if ($value > 0){
            return $value;
        }else{
            return '0.00';
        }
    }

    public function getProSerAttribute() {
        $value = $this->attributes['pro_ser'];
        if ($value > 0){
            return $value;
        }else{
            return '0.00';
        }
    }

    public function getParentAgentNameAttribute() {
        $value = $this->attributes['parent_agent_id'];
        if ($value > 0){
            $p = self::getAgentById($value);
            return $p->username;
        }else{
            return '无';
        }
    }

    public function getAgentNameAttribute() {
        $value = $this->attributes['level'];
        if ($value > 0){
            $p = '';
            switch ($value) {
                case 1:
                    $p = '一级代理商';
                    break;
                case 2:
                    $p = '二级代理商';
                    break;
                case 3:
                    $p = '三级代理商';
                    break;
                case 4:
                    $p = '四级代理商';
                    break;
                default:
                    $p = '未知';
            }

            return $p;
        }else{
            return '无';
        }
    }

    public function getSonLevelAttribute() {
        $level = $this->attributes['level'];
        $is_admin = $this->attributes['is_admin'];
        if ($level >= 0  &&  $is_admin >= 0){

            if ($level == 0 && $is_admin == 1) {
                $son_level = 1;
            } else if ($level == 1 && $is_admin == 0) {
                $son_level = 2;
            } else if ($level == 2 && $is_admin == 0) {
                $son_level = 3;
            } else if ($level == 3 && $is_admin == 0) {
                $son_level = 4;
            }else{
                $son_level = 5;
            }
            return $son_level;
        }else{
            return '无';
        }
    }

    public function getMaxProLossAttribute() {
        $value = $this->attributes['pro_loss'];
        $p_id = $this->attributes['parent_agent_id'];
        $p_info = self::getAgentById($p_id);
        if ($p_info != null){
            return $p_info['pro_loss'];
        }else{
            return $value;
        }
    }
    public function getMaxProSerAttribute() {
        $value = $this->attributes['pro_ser'];
        $p_id = $this->attributes['parent_agent_id'];
        $p_info = self::getAgentById($p_id);
        if ($p_info != null){
            return $p_info['pro_ser'];
        }else{
            return $value;
        }
    }

    public function getPasswordAttribute() {
        return '**********';
    }

    public function getSelfInfoAttribute() {
        $value = $this->attributes['level'];

        if ($value == 1) {
            $_level = '一级代理商';
        } else if ($value == 2) {
            $_level = '二级代理商';
        } else if ($value == 3) {
            $_level = '三级代理商';
        } else if ($value == 4) {
            $_level = '四级代理商';
        }else{
            $_level = '不能添加代理商';
        }

        return $_level;
    }

    public function user(){
        if($this->is_admin != 1){
            return $this->belongsTo('App\Users','user_id', 'id');
        }
    }

    /**
     * @param $mobile
     * @return string
     */
    public static function getUserByUsername($username) {
        if (empty($username)) return "";
        return self::where("username", $username)->first();
    }

    /**
     * @param $mobile
     * @return string
     */
    public static function getAgentById($id = 0) {
        if ($id == 0) return "";
        return self::where("id", $id)->first();
    }


    public static function getAgentId() {
        if (session()->get('access_token')) {
            $access_token = session()->get('access_token');
            return session()->get($access_token);
        }else{
            return session()->get('user_id');
        }
    }

    /**
     * @return 获取该用户的代理商信息
     */
    public static function getAgent() {
        return self::getAgentById(self::getAgentId());
    }

    /**
     * @param $obj
     * @return mixed
     */
    public static function object2array($obj){
        return json_decode( json_encode( $obj),true);
    }

    /**
     * @param $obj
     */
    public static function updateSession($agent){
        if ($agent != null ){
            $access_token = md5($agent->id . $agent->username . $agent->reg_time);
            session()->put($access_token , $agent->id);
            session()->put('access_token', $access_token);
            return $access_token;
        }else{
            return '';
        }
    }


    /**
     * @param $obj
     */
    public static function delSession($request){
        if ($request->session()->has('access_token')) {
            $access_token = session()->get('access_token');
            session()->put($access_token , '');
            session()->put('access_token', '');

            return true;
        }else{
            return false;
        }
    }

    /**
     * 注册的时候，获取上级用户的上级代理商
     */
    public static function reg_get_agent_id_by_parentid ( $parent = 0){
        if ($parent == 0){
            //无上级是，获取admin的id
            $p  = self::where('is_admin' , 1)->where('level'  , 0)->first();
            return $p->id;
        }else{
            $_p_info = DB::table('users')->where('id' , $parent)->first();
            if ($_p_info!=null && !empty($_p_info)) {
                if ($_p_info->agent_id > 0){
                    return $_p_info->agent_id;
                }else if ($_p_info->agent_id == 0  && $_p_info->agent_note_id>0) {
                    return $_p_info->agent_note_id;
                }else{
                    $p  = self::where('is_admin' , 1)->where('level'  , 0)->first();
                    return $p->id;
                }
            }else{
                //无上级是，获取admin的id
                $p  = self::where('is_admin' , 1)->where('level'  , 0)->first();
                return $p->id;
            }
        }
    }

    /**
     * 获取用户的代理商管理数组
     * @return  array
     */
    public static function getUserParentAgent($user_id = 0){

        if ($user_id == 0){
            return [];
        }else{
            $agent_note = DB::table('users')->where("id",$user_id)->select("agent_note_id")->first();
            if (!empty($agent_note) && $agent_note->agent_note_id == 0){
                return [];
            }else{
                $arr = [];
                $_zero = self::getAgentById($agent_note->agent_note_id);

                //上级代理商
                if ($_zero != null  && !empty($_zero)){
                    if ($_zero->admin != 1){
                        $_z = [];
                        $_z['agent_id'] = $_zero->id;
                        $_z['user_id'] = $_zero->user_id;
                        $_z['is_admin'] = $_zero->is_admin;
                        $_z['level'] = $_zero->level;
                        $_z['pro_loss'] = $_zero->pro_loss;
                        $_z['pro_ser'] = $_zero->pro_ser;
                        $arr[] = $_z;
                    }

                    //上上级代理商
                    if ($_zero->parent_agent_id > 0){
                        $_two = self::getAgentById($_zero->parent_agent_id);
                        if ($_two->admin != 1){
                            $_t = [];
                            $_t['agent_id'] = $_two->id;
                            $_t['user_id'] = $_two->user_id;
                            $_t['is_admin'] = $_two->is_admin;
                            $_t['level'] = $_two->level;
                            $_t['pro_loss'] = bcsub($_two->pro_loss , $_zero->pro_loss ,2);
                            $_t['pro_ser'] = bcsub($_two->pro_ser ,$_zero->pro_ser , 2);
                            $arr[] = $_t;
                        }

                        //上上上级代理商
                        if ($_two->parent_agent_id > 0){
                            $_three = self::getAgentById($_two->parent_agent_id);
                            if ($_three->admin != 1) {
                                $_th = [];
                                $_th['agent_id'] = $_three->id;
                                $_th['user_id'] = $_three->user_id;
                                $_th['is_admin'] = $_three->is_admin;
                                $_th['level'] = $_three->level;
                                $_th['pro_loss'] = bcsub($_three->pro_loss, $_two->pro_loss, 2);
                                $_th['pro_ser'] = bcsub($_three->pro_ser, $_two->pro_ser, 2);
                                $arr[] = $_th;
                            }

                            //上上上上级代理商
                            if ($_three->parent_agent_id > 0){
                                $_four = self::getAgentById($_three->parent_agent_id);
                                if ($_four->admin != 1) {
                                    $_f = [];
                                    $_f['agent_id'] = $_four->id;
                                    $_f['user_id'] = $_four->user_id;
                                    $_f['is_admin'] = $_four->is_admin;
                                    $_f['level'] = $_four->level;
                                    $_f['pro_loss'] = bcsub($_four->pro_loss, $_three->pro_loss, 2);
                                    $_f['pro_ser'] = bcsub($_four->pro_ser, $_three->pro_ser, 2);
                                    $arr[] = $_f;
                                }
                            }
                        }
                    }
                }
                return $arr;
            }
        }

    }


    /**
     * 改变用户余额并记录日志
     *
     * @param App\User $user 要改变余额的用户模型实例
     * @param integer $type 类型:1.头寸收益,2.手续费收益
     * @param float $change 变动数量:正数为添加,负数为减少
     * @param integer $relate_id 关联Id
     * @param string $memo 备注
     * @return true|string
     */
    public static function change_agent_money($agent, $type, $change, $relate_id, $memo = '' , $son_user_id = 0) {

        $change = number_format($change, 2, '.', '');

        if (bc_comp($change, '0') === 0) {
            throw new \Exception('变动数量不能为0');
        }

        $before = $agent->money;
        $after = bc_add($before, $change  , 8);

        DB::table('agent')->where('id' , $agent->id)->update(['money'=>$after]);

        //记录余额专用流水明细
        $moneyLog = new AgentMoneylog();
        $moneyLog->agent_id = $agent->id;
        $moneyLog->type = $type;
        $moneyLog->relate_id = $relate_id;
        $moneyLog->before = $before ?? 0;
        $moneyLog->change = $change;
        $moneyLog->after = $after;
        $moneyLog->memo = $memo;
        $moneyLog->son_user_id = $son_user_id;
        $moneyLog->created_time = time();
        $moneyLog->save();
    }



    /**
     * 根据指定日期获取所在周的起始时间和结束时间
     */
    public static function get_weekinfo_by_date($date) {
        $idx = strftime("%u", strtotime($date));
        $mon_idx = $idx - 1;
        $sun_idx = $idx - 7;
        return array(
            'week_start_day' => strftime('%Y-%m-%d', strtotime($date) - $mon_idx * 86400),
            'week_end_day' => strftime('%Y-%m-%d', strtotime($date) - $sun_idx * 86400),
        );
    }
    /**
     * 根据指定日期获取所在月的起始时间和结束时间
     */
    public static function get_monthinfo_by_date($date){
        $ret = array();
        $timestamp = strtotime($date);
        $mdays = date('t', $timestamp);
        return array(
            'month_start_day' => date('Y-m-1', $timestamp),
            'month_end_day' => date('Y-m-'.$mdays, $timestamp)
        );
    }
    /**
     * 获取指定日期之间的各个周
     */
    public static function get_weeks($sdate, $edate) {
        $range_arr = array();
        // 检查日期有效性
        self::check_date(array($sdate, $edate));
        // 计算各个周的起始时间
        do {
            $weekinfo = self::get_weekinfo_by_date($sdate);
            $end_day = $weekinfo['week_end_day'];
            $start = self::substr_date($weekinfo['week_start_day']);
            $end = self::substr_date($weekinfo['week_end_day']);
            $range = "{$start}/{$end}";
            $range_arr[] = $range;
            $sdate = date('Y-m-d', strtotime($sdate)+7*86400);
        }while($end_day < $edate);
        return $range_arr;
    }
    /**
     * 获取指定日期之间的各个月
     */
    public static function get_months($sdate, $edate) {
        $range_arr = array();
        do {
            $monthinfo = self::get_monthinfo_by_date($sdate);
            $end_day = $monthinfo['month_end_day'];
            $start = self::substr_date($monthinfo['month_start_day']);
            $end = self::substr_date($monthinfo['month_end_day']);
            $range = "{$start} ~ {$end}";
            $range_arr[] = $range;
            $sdate = date('Y-m-d', strtotime($sdate.'+1 month'));
        }while($end_day < $edate);
        return $range_arr;
    }
    /**
     * 截取日期中的月份和日
     * @param string $date
     * @return string $date
     */
    public static function substr_date($date) {
        if ( ! $date) return FALSE;
        return date('Y-m-d', strtotime($date));
    }
    /**
     * 检查日期的有效性 YYYY-mm-dd
     * @param array $date_arr
     * @return boolean
     */
    public static function check_date($date_arr) {
        $invalid_date_arr = array();
        foreach ($date_arr as $row) {
            $timestamp = strtotime($row);
            $standard = date('Y-m-d', $timestamp);
            if ($standard != $row) $invalid_date_arr[] = $row;
        }
        if ( ! empty($invalid_date_arr)) {
            die("invalid date -> ".print_r($invalid_date_arr, TRUE));
        }
    }

    /**获取我自己四级代理商所有的id
     *
     */
    public static function getLevel4AgentId($agent_id,$id_list=[],$level=0){
        if($level==4){
            return $id_list;
        }

        $agent_list=static::where('parent_agent_id',$agent_id)->get();

        if(!$agent_list){
            return $id_list;
        }

        $level+=1;

        foreach ($agent_list as $agent){
            $id_list[]=$agent->id;
            $id_list= static::getLevel4AgentId($agent->id,$id_list,$level);
        }
        return $id_list;
    }

    public static function getAllChildAgent($agent_id, $refresh = false)
    {
        if ($refresh) {
            $child_agents = self::getRealChildAgent($agent_id);
        } else {
            if (Cache::has("child_agents:{$agent_id}")) {
                $child_agents = Cache::get("child_agents:{$agent_id}");
            } else {
                $child_agents = self::getRealChildAgent($agent_id);
            }
        }
        return $child_agents;
    }

    private static function getRealChildAgent($agent_id)
    {
        $child_agents = self::whereRaw('find_in_set(?, lavel_path)', [$agent_id])->get();
        Cache::put("child_agents:{$agent_id}", $child_agents, 5);
        return $child_agents;
    }

}