<?php

namespace app\api\model;

use think\Db;
use think\Model;

class UserCp extends Model
{

    /*
     * 检测是否赠送的Cp礼物
     * @param $from_user_id 送礼用户ID
     * @param $gift_id 礼物ID
     * @param $to_user_id 接收用户ID
     * @param $room_id 房间ID
     * @return int 0-无，1-等待回应，2-已建立Cp空间
     */
    public function checkGift($from_user_id, $gift_id, $to_user_id, $room_id)
    {
        //查询是否已经存在Cp空间
        $rees = Db::name('user_cp_zone')->where(['user_id1' => $from_user_id,'user_id2' => $to_user_id,'status' => 1])->find();
        if(!$rees){
            $rees = Db::name('user_cp_zone')->where(['user_id1' => $to_user_id,'user_id2' => $from_user_id,'status' => 1])->find();
        }
        if($rees){
            $this->addCpLevel($from_user_id, $to_user_id, $room_id, $gift_id, $rees['id']);
            return 0;
        }

        $cp_gift_id = explode(',', get_system_config_value('cp_gift_id'));
        if(!in_array($gift_id, $cp_gift_id)){
            return 0;
        }
        //查询收礼人有没有给送礼人送过cp礼物 status：0-待回应，1-建交成功，2-已取消
        $res = Db::name('user_cp_find')->where(['from_user_id' => $to_user_id, 'to_user_id' => $from_user_id,'status' => 0])->find();
        if($res){
            //创建推送信息1：回应送礼 并创建Cp空间，
            $data = [
                'from_user_id' => $from_user_id,
                'to_user_id' => $to_user_id,
                'gift_id' => $gift_id,
                'createtime' => time(),
                'status' => 1
            ];
            Db::name('user_cp_find')->insert($data);
            //修改状态
            Db::name('user_cp_find')->where(['id' => $res['id']])->update(['status' => 1]);

            //创建Cp空间
            $data = [
                'user_id1' => $from_user_id,
                'user_id2' => $to_user_id,
                'createtime' => time(),
                'status' => 1,//1-已建立Cp空间，2-已取消
                'level' => 1,
                //经验值
                'exp' => 0,
            ];
            $re = Db::name('user_cp_zone')->insertGetId($data);

            $rees = Db::name('user_cp_zone')->where(['user_id1' => $from_user_id,'user_id2' => $to_user_id,'status' => 1])->find();
            if(!$rees){
                $rees = Db::name('user_cp_zone')->where(['user_id1' => $to_user_id,'user_id2' => $from_user_id,'status' => 1])->find();
            }
            if($rees && $re != $rees['id']){
                //修改状态
                Db::name('user_cp_zone')->where(['id' => $rees['id']])->update(['status' => 2]);
            }

            //给前端推送
            return 2;
        }else{//创建推送信息2：表达心动信号
            //查询是否有相应的Cp空间
            $ress = Db::name('user_cp_find')
                ->where(['status' => ['in',[0,1]]])
                ->whereOr(['from_user_id' => $from_user_id])
                ->whereOr(['to_user_id' => $from_user_id])
                ->select();
            if($ress){
                //把状态改为2 status：0-待回应，1-建交成功，2-已取消，
                foreach ($ress as $v){
                    Db::name('user_cp_find')->where(['id' => $v['id']])->update(['status' => 2]);
                }
            }

            $data = [
                'from_user_id' => $from_user_id,
                'to_user_id' => $to_user_id,
                'gift_id' => $gift_id,
                'createtime' => time(),
            ];
            Db::name('user_cp_find')->insert($data);
            //给前端推送
           return 1;
        }
    }


    /*
     * 送Cp礼物 增加Cp 经验 判断是否升级
     * @param $from_user_id 送礼用户ID
     * @param $to_user_id 接收用户ID
     * @param $gift_id 礼物ID
     * @param $room_id 房间ID
     * @param $cp_zone_id Cp空间ID
     */
    public function addCpLevel($from_user_id, $to_user_id, $room_id, $gift_id, $cp_zone_id)
    {
        $jinbi_arr = explode(',', get_system_config_value('cp_exp_rate'));
        $jinbi = $jinbi_arr[0];
        $jinyan = $jinbi_arr[1];
        $exp = round(db::name('vs_gift')->where(['gid' => $gift_id])->value('gift_price') / $jinbi * $jinyan, 2);
        $yuan_exp = Db::name('user_cp_zone')->where(['id' => $cp_zone_id])->value('exp');

        //添加一个记录
        $datas = [
            'room_id' => $room_id,
            'from_user_id' => $from_user_id,
            'to_user_id' => $to_user_id,
            'gift_id' => $gift_id,
            'cp_zone_id' => $cp_zone_id,
            'exp' => $exp,
            'exp_total' => $yuan_exp + $exp,
            'createtime' => time(),
        ];
        Db::name('user_cp_gift_log')->insert($datas);
        //判断是否升级
        $level = Db::name('user_cp_level')->where(['change_value' => ['<=', $yuan_exp + $exp]])->order('change_value desc')->value('level');
        if($level){
            //修改Cp空间等级
            $data['level'] = $level;
        }
        $data['exp'] = $yuan_exp + $exp;
        Db::name('user_cp_zone')->where(['id' => $cp_zone_id])->update($data);
        return true;
    }


    /*
     * Cp空间
     * @param $user_id 用户ID
     */
    public function cpZone($user_id)
    {
        $res = Db::name('user_cp_zone')->where(['user_id1' => $user_id,'status' => 1])->select();
        if(!$res){
            $res = Db::name('user_cp_zone')->where(['user_id2' => $user_id,'status' => 1])->select();
        }
        if($res){
            $res['user_info1'] = Db::name('user')->where(['id' => $res['user_id1']])->field('id user_id,nickname,avatar')->find();
            $res['user_info2'] = Db::name('user')->where(['id' => $res['user_id2']])->field('id user_id,nickname,avatar')->find();
            //升下一级所需经验值
            $next_level_exp = Db::name('user_cp_level')->where(['level' => ['>',$res['level']]])->order('level asc')->value('change_value');
            $res['next_level_exp'] = $next_level_exp - $res['exp'];
            //送礼记录
            $res['gift_log'] = Db::name('user_cp_gift_log')->where(['cp_zone_id' => $res['id']])->select();
            foreach ($res['gift_log'] as &$v){
                $v['gift_name'] = Db::name('vs_gift')->where(['gid' => $v['gift_id']])->value('gift_name');
                $v['from_user_info'] = Db::name('user')->where(['id' => $v['from_user_id']])->field('id user_id,nickname,avatar')->find();
                $v['to_user_info'] = Db::name('user')->where(['id' => $v['to_user_id']])->field('id user_id,nickname,avatar')->find();
            }
            return ['code' => 1, 'msg' => '成功', 'data' => $res ];
        }else{
            return ['code' => 0, 'msg' => '暂无Cp空间', 'data' => null];
        }
    }


    /*
     * 用户的Cp空间
     * @param $user_id 用户ID
     */
    public function userCpZone($user_id)
    {
        $res = Db::name('user_cp_zone')->where(['user_id1' => $user_id,'status' => 1])->select();
        if(!$res){
            $res = Db::name('user_cp_zone')->where(['user_id2' => $user_id,'status' => 1])->select();
        }
        if($res){
            $res['user_info1'] = Db::name('user')->where(['id' => $res['user_id1']])->field('id user_id,nickname,avatar')->find();
            $res['user_info2'] = Db::name('user')->where(['id' => $res['user_id2']])->field('id user_id,nickname,avatar')->find();
            return ['code' => 1, 'msg' => '成功', 'data' => $res ];
        }else{
            return ['code' => 0, 'msg' => '暂无Cp空间', 'data' => null];
        }
    }
}