<?php

namespace app\api\model;

use think\Db;
use think\Model;

class UserTopLine extends Model
{
    //获取最大头条输入金额
    public function get_top_line_integral($uid)
    {
        $key_title_arr = ['top_line_min_price', 'top_line_step_price', 'top_line_sustain_time','top_line_reset_price_time'];
        $config = Db::name('config')->where('key_title', 'in', $key_title_arr)->column('key_value', 'key_title');
        $map = [];
        $info = Db::name('user_top_line')->where($map)->order('add_time', 'desc')->find();
        $pay_integral = $config['top_line_min_price'];
        if(!empty($info)) {
            if($info['add_time'] + $config['top_line_reset_price_time'] > time()) {
                $pay_integral = $info['pay_integral'] + $config['top_line_step_price'];
            } 
        }
        $data = [
            'pay_integral' => $pay_integral,
            'step_integral' => $config['top_line_step_price']
        ];
        return ['code' => 200, 'msg' => '获取数据成功', 'data' => $data];
    }
    //发布头条
    public function publish_top_line($uid, $pay_integral, $content, $rid)
    {
              //维禁判断
        if(!empty($content)) {
            $result = model('Tencent')->content_moderation('Text', $content);
            if($result['code'] != 200) {
                return ['code' => 201, 'msg' => '内容存在违禁词!', 'data' => null];
            }
        }    
     
        $user_info = Db::name('user')->field('uid,integral,contribution_level')->where('uid', $uid)->find();
        if(empty($user_info)) {
            return ['code' => 201, 'msg' => '用户信息不存在', 'data' => null];
        }
        if($pay_integral <= 0) {
            return ['code' => 201, 'msg' => '参数错误', 'data' => null];
        }
        if($user_info['integral'] < $pay_integral) {
            return ['code' => 201, 'msg' => '钻石不足', 'data' => null];
        }
        
        //持续时间
        $key_title_arr = ['top_line_min_price', 'top_line_step_price', 'top_line_sustain_time','top_line_reset_price_time'];
        $config = Db::name('config')->where('key_title', 'in', $key_title_arr)->column('key_value', 'key_title');
        
        $last_user_top_line_info = Db::name('user_top_line')->order('add_time', 'desc')->find();
        if($last_user_top_line_info) {
            if(($last_user_top_line_info['add_time'] + $config['top_line_reset_price_time']) >= time()) {
                if($pay_integral <= $last_user_top_line_info['pay_integral']) {
                    return ['code' => 201, 'msg' => '抢头条金额不能小于上一次', 'data' => null];
                }
            } else {
                $pay_integral = $config['top_line_min_price'];
            }
        }
        $top_line_sustain_time = $config['top_line_sustain_time'];
        Db::startTrans();
        try {
            $reslut = model('admin/User')->change_user_money_by_uid($uid, -$pay_integral, 2, 52, "抢头条", $uid, 0);
            if ($reslut['code'] != 200) {
                Db::rollback();
                return ['code' => 201, 'msg' => $reslut['msg'], 'data' => null];
            }
            $data = [
                'uid' => $uid,
                'pay_integral' => $pay_integral,
                'base64_content' => base64_encode($content),
                'over_time' => time() + $top_line_sustain_time,
                'add_time' => time(),
                'update_time' => time(),
                'rid' => $rid
            ];
            Db::name('user_top_line')->insert($data);
            
            Db::commit();
            $list = $this->_get_user_top_line_list();
            $push_data = [];
            $push_data['code'] = 323;
            $push_data['msg'] = "抢头条";
            $push_data['data'] = $list;
            model('api/WebSocketPush')->send_to_all($push_data);
            return ['code' => 200, 'msg' => '开启成功', 'data' => null];
        } catch (\Exception $e) {
            Db::rollback();
            // 回滚事务
            dump($e);
            return ['code' => 201, 'msg' => '开启失败', 'data' => null];
        }
    }
    
    //获取表白墙列表
    public function get_user_top_line_list($page, $page_limit)
    {
        $list = $this->_get_user_top_line_list();
        return ['code' => 200, 'msg' => '获取数据成功', 'data' => $list];
            
    }
    
    private function _get_user_top_line_list()
    {
        $map = [];
        $map[] = ['a.over_time', '>=', time()];
        $info = Db::name('user_top_line')->alias('a')
            ->join('user b', 'a.uid = b.uid', 'left')
            ->where($map)
            ->field('a.base64_content,a.uid,b.base64_nick_name,b.head_pic,b.sex,a.rid,a.pay_integral,a.over_time')
            ->order('id', 'desc')->find();
        if(empty($info)) {
            $info['uid'] = 0;
            $info['content'] = '';
            $info['head_pic'] = '';
            $info['over_time'] = 0;
            $info['nick_name'] = '';
            $info['pay_integral'] = '';
        } else {
            $info['nick_name'] = mb_convert_encoding(base64_decode($info['base64_nick_name']), 'UTF-8', 'UTF-8');
            $info['head_pic'] = localpath_to_netpath($info['head_pic']);
            $info['content'] = mb_convert_encoding(base64_decode($info['base64_content']), 'UTF-8', 'UTF-8');
            $info['over_time'] = $info['over_time'] - time();
        }   
        // $level_list = Db::name('user_level')->field('image,type,level')->where(['is_delete' => 1])->select();
        // $charm_level_arr = [];
        // $contribution_level_arr = [];
        // foreach($level_list as $val) {
        //     $image = localpath_to_netpath($val['image']);
        //     $level = $val['level'];
        //     $type = $val['type'];
        //     if($type == 1) {
        //         $charm_level_arr[$level] = $image; 
        //     }elseif($type == 2) {
        //         $contribution_level_arr[$level] = $image;
        //     }
        // }
        // foreach($list as &$val) {
        //     $val['nick_name'] = mb_convert_encoding(base64_decode($val['base64_nick_name']), 'UTF-8', 'UTF-8');
        //     $val['head_pic'] = localpath_to_netpath($val['head_pic']);
        //     $val['charm_level_image'] = $charm_level_arr[$val['charm_level']] ?? '';
        //     $val['contribution_level_image'] = $contribution_level_arr[$val['contribution_level']] ?? '';
        //     $val['content'] = mb_convert_encoding(base64_decode($val['base64_content']), 'UTF-8', 'UTF-8');
        // }
        return $info;
    }
}