<?php

namespace app\api\model;

use think\Db;
use think\Model;

class Guard extends Model
{

    //获取可购买守护列表
    public function get_guard_list()
    {
        $map = [];
        $map[] = ['is_delete', '=', 1];
        $list = db::name('guard')->field('gid,guard_name,title_image,position_image,frame_image')->cache(60)->where($map)->select();
        foreach ($list as $k => &$v) {
            $v['title_image'] = localpath_to_netpath($v['title_image']);
            $v['position_image'] = localpath_to_netpath($v['position_image']);
            $v['frame_image'] = localpath_to_netpath($v['frame_image']);
            $map = [];
            $map[] = ['gid', '=', $v['gid']];
            $map[] = ['is_delete', '=', 1];
            $v['guard_price_list'] = db::name('guard_price')->cache(60)->field('id,day,sell_price')->where($map)->select();
        }
        return ['code' => 200, 'msg' => '获取成功', 'data' => $list];
    }
    //购买守护
    public function buy_guard($uid,  $id, $guard_rid, $guard_uid)
    {
        $map = [];
        $map[] = ['rid', '=', $guard_rid];
        $map[] = ['is_delete', '=', 1];
        $room_info = db::name('room')->field('rid,tid,room_micro,room_owner_uid')->where($map)->find();
        if (empty($room_info)) {
            return ['code' => 201, 'msg' => '房间信息不存在', 'data' => null];
        }
        if ($uid == $guard_uid) {
            return ['code' => 201, 'msg' => '自己不能购买自己的守护', 'data' => null];
        }
        if ($guard_uid != $room_info['room_host_uid']) {
            return ['code' => 201, 'msg' => '守护人当前不是房间主持', 'data' => null];
        }

        $map = [];
        $map[] = ['id', '=', $id];
        $guard_price_info = db::name('guard_price')->where($map)->find();
        if (empty($guard_price_info)) {
            return ['code' => 201, 'msg' => '购买守护信息不存在', 'data' => null];
        }
        Db::startTrans();
        try {
            $map = [];
            $map[] = ['uid', '=', $uid];
            $map[] = ['gid', '=', $guard_price_info['gid']];
            $map[] = ['guard_rid', '=', $guard_rid];
            $map[] = ['guard_uid', '=', $guard_uid];
            $user_guard_info = db::name('user_guard')->where($map)->find();
            $ugid = 0;
            if (!empty($user_guard_info)) {
                $ugid = $user_guard_info['ugid'];
                $map = [];
                $map[] = ['ugid', '=', $ugid];
                $data = [];
                $data['over_time'] = $user_guard_info['over_time'] + $guard_price_info['day'] * 24 * 3600;
                $data['update_time'] = time();
                $reslut = db::name('user_guard')->where($map)->update($data);
                if (!$reslut) {
                    Db::rollback();
                    return ['code' => 201, 'msg' => "请重试", 'data' => null];
                }
            } else {

                $now_time = time();
                $over_time = $now_time + $guard_price_info['day'] * 24 * 3600;
                $data = [];
                $data['uid'] = $uid;
                $data['gid'] = $guard_price_info['gid'];
                $data['guard_rid'] = $guard_rid;
                $data['guard_uid'] = $guard_uid;
                $data['over_time'] = $over_time;
                $data['add_time'] = $now_time;
                $data['update_time'] = $now_time;
                $ugid = db::name('user_guard')->insertGetId($data);
                if (empty($ugid)) {
                    Db::rollback();
                    return ['code' => 201, 'msg' => "请重试", 'data' => null];
                }
            }


            //扣除账户积分
            $reslut = model('admin/User')->change_user_money_by_uid($uid, -$guard_price_info['sell_price'], 2, 8, "购买守护", $uid, $ugid);
            if ($reslut['code'] != 200) {
                Db::rollback();
                return ['code' => 201, 'msg' => $reslut['msg'], 'data' => null];
            }

            Db::commit();

            return ['code' => 200, 'msg' => "购买成功", 'data' => null];
        } catch (\Exception $e) {
            // 回滚事务
            Db::rollback();
            return ['code' => 201, 'msg' => "请重试", 'data' => null];
        }
    }
    public function get_user_guard_list($uid, $page, $page_limit)
    {
        $page = intval($page);
        $page_limit = $page_limit < 10 ? $page_limit : 10;
        $map = [];
        $map[] = ['uid', '=', $uid];
        $map[] = ['over_time', '>', time()];
        $user_guard_list = db::name('user_guard')->where($map)->group('guard_uid')->order('ugid desc')->page($page, $page_limit)->select();
        $uid_list = array_column($user_guard_list, 'uid');
        $guard_uid_list = array_column($user_guard_list, 'guard_uid');
        $uid_data = array_merge($uid_list, $guard_uid_list);
        $map = [];
        $map[] = ['uid', 'in', $uid_data];
        $user_list = db::name('user')->field('uid,base64_nick_name,head_pic,sex,special_uid')->where($map)->select();
        $user_list_data = [];
        foreach ($user_list as $k => &$v) {
            $v['nick_name'] = mb_convert_encoding(base64_decode($v['base64_nick_name']), 'UTF-8', 'UTF-8');
            $v['head_pic'] = localpath_to_netpath($v['head_pic']);
            $user_list_data[$v['uid']] = $v;
        }
        $map = [];
        $map[] = ['is_delete', '=', 1];
        $guard_list = db::name('guard')->cache(60)->where($map)->column('guard_name', 'gid');
        $now_time = time();
        $return_data = [];
        foreach ($user_guard_list as $k => $v) {
            $data = [];
            $data['guard_user_info']['uid'] = $user_list_data[$v['guard_uid']]['uid'];
            $data['guard_user_info']['special_uid'] = $user_list_data[$v['guard_uid']]['special_uid'];
            $data['guard_user_info']['nick_name'] = $user_list_data[$v['guard_uid']]['nick_name'];
            $data['guard_user_info']['head_pic'] = $user_list_data[$v['guard_uid']]['head_pic'];
            //获取当前守护用户 多条守护信息
            $map = [];
            $map[] = ['uid', '=', $v['uid']];
            $map[] = ['guard_uid', '=', $v['guard_uid']];
            $map[] = ['over_time', '>', $now_time];
            $user_guard_list = db::name('user_guard')->where($map)->select();
            foreach ($user_guard_list as $m => $n) {
                $data['guard_list']['guard_name'] = $guard_list[$v['gid']];
                $valid_day = ceil(($v['over_time'] - $now_time) / 86400);
                $data['guard_list']['valid_day'] = $valid_day;
            }
            $return_data[] = $data;
        }
        return ['code' => 200, 'msg' => "获取成功", 'data' => $return_data];
    }
}