<?php
namespace app\operate\controller;
use app\common\model\ForumReply;
use app\common\model\ForumReplyComment;
use app\common\model\User;
use app\common\model\UserForum;
use app\common\model\UserLevel;
use app\common\model\UserMessage;
use library\Controller;
use think\Db;
/**
 * 问答
 * Class Forum
 * @package app\operate\controller
 */
class Forum extends Controller
{
    protected $table = 'UserForum';

    /**
     * 列表
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     * @throws \think\exception\PDOException
     */
    public function index()
    {
        $this->title = '列表';
        $where = [];
        $where[] = ['f.is_deleted','=',0];
        $input = input();
        if($title = input('title')) $where[] = ['f.title','like','%'.$title.'%'];
        if($name = input('name')) $where[] = ['u.name','like','%'.$name.'%'];
        if($phone = input('phone')) $where[] = ['u.phone','=',$phone];
//        if($reply_num = input('reply_num')) $where[] = ['f.r_num','=',$reply_num];
        if(isset($input['reply_num']) && $input['reply_num'] != '' && $input['reply_num'] != null){
            $where[] = ['f.r_num','=',$input['reply_num']];
        }
        $arr = ['is_new' => 0];
        UserForum::alias('f')->where('is_new',1)->update($arr);

        $query = $this->_query($this->table)->alias('f')
            ->field("f.*,u.name,u.phone,u.headimg,IFNULL((SELECT  count(r.id) reply_num FROM dd_forum_reply as r where r.forum_id = f.id AND r.is_deleted = 0),0) reply_num")
            ->leftJoin('store_member u','u.id = f.user_id')
            ->where($where)
            ->order('sort desc,f.id desc')->page();
    }
    protected function _index_page_filter(&$data){
        $app_name = sysconf('app_name');
        $app_logo = sysconf('app_logo');
        foreach ($data as &$v)
        {
            if(!$v['user_id']) $v['name'] = $app_name;
            if(!$v['user_id']) $v['headimg'] = $app_logo;
            $v['comment_num'] = ForumReplyComment::where([ 'forum_id' => $v['id'],'reply_id'=>0])->where('is_deleted','<',2)->count();
        }

    }

    /**
     * 添加
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     * @throws \think\exception\PDOException
     */
    public function add()
    {
        $this->title = '添加';
        $this->_form($this->table, 'form');
    }

    /**
     * 编辑
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     * @throws \think\exception\PDOException
     */
    public function edit()
    {
        $this->title = '编辑';
        $this->_form($this->table, 'form');
    }


    /**
     * 删除
     * @auth true
     * @throws \think\Exception
     * @throws \think\exception\PDOException
     */
    public function del()
    {
        UserForum::where('id',input('id'))->update(['is_deleted' => '1']);
        UserForum::esAdd(input('id'));
        \app\common\model\TopSearch::saveData(input('id'),'forum');
        $this->success('已删除！');
    }


    /**
     * 删除
     * @auth true
     * @throws \think\Exception
     * @throws \think\exception\PDOException
     */
    public function remove()
    {
        $ids = input('id');
        foreach (explode(',',$ids) as $id) {
            UserForum::where('id',$id)->update(['is_deleted' => '1']);
            UserForum::esAdd( $id);
            \app\common\model\TopSearch::saveData($id,'forum');
        }
        $this->success('已删除！');
    }

    /**
     * 禁用
     * @auth true
     * @throws \think\Exception
     * @throws \think\exception\PDOException
     */
    public function disable(){
        $ids = input('id');
        foreach (explode(',',$ids) as $id) {
            UserForum::where('id',$id)->update(['status' => 0]);
            UserForum::esAdd($id);
            \app\common\model\TopSearch::saveData($id,'forum');
        }
        $this->success('已禁用！');
    }


    /**
     * 回复
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     * @throws \think\exception\PDOException
     */

    public function reply()
    {
        $this->title = '回答列表';
        $where = [];
        $where[] = ['r.is_deleted','=',0];
        $where[] = ['r.forum_id','=',input('id')];
        if($title = input('content')) $where[] = ['r.content','like','%'.$title.'%'];
        if($name = input('name')) $where[] = ['u.name','like','%'.$name.'%'];
        if($phone = input('phone')) $where[] = ['u.phone','=',$phone];
        if($reply_id = input('reply_id')) $where[] = ['r.id','=',$reply_id];
        $list = $this->_query('forum_reply')
            ->alias('r')
            ->field('r.*,u.name,u.phone,u.headimg')
            ->leftJoin('store_member u','u.id = r.user_id')
            ->where($where)
            ->order('r.is_top desc,r.id desc')->page();

        $this->assign('list',$list);
        $this->fetch('');
    }
    protected function _reply_page_filter(&$data){
        $app_name = sysconf('app_name');
        $app_logo = sysconf('app_logo');
        foreach ($data as &$v)
        {
            if(!$v['user_id']) $v['name'] = $app_name;
            if(!$v['user_id']) $v['headimg'] = $app_logo;
        }

    }


    /**
     * 删除回答
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\exception\PDOException
     */
    public function del_reply()
    {
        Db::name('forum_reply')->where('id',input('id'))->update(['is_deleted'=>1]);
        $reply = Db::name('forum_reply')->where('id',input('id'))->field('id,forum_id')->find();
        UserForum::where('id',$reply['forum_id'])->setDec('r_num',1);
        $this->success('删除成功');
    }
    /**
     * 批量删除回答
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\exception\PDOException
     */
    public function remove_reply()
    {
        $ids = input('id');
        foreach (explode(',',$ids) as $id) {
            Db::name('forum_reply')->where('id',$id)->update(['is_deleted'=>1]);
        }
        $this->success('删除成功');
    }

    protected function _form_result(&$data)
    {
        UserForum::esAdd($data);
        \app\common\model\TopSearch::saveData($data,'forum');
        $this->success('操作成功', 'javascript:history.back()');
    }


    protected function _form_filter(&$data)
    {
        $this->level_arr = UserLevel::column('name','id');
        if($this->request->isPost()){
            list($post) = [$this->request->post()];
            $data['is_new'] = 0;
            if($data['hot_num'] != $data['hot_num_old']) $data['hot_time'] = date("Y-m-d H:i:s");
            //定时热搜
            if(!$post['hot_num']){
                $post['hot_num'] = 0;
            }
            if(isset($post['id'])){
                $info = \app\common\model\UserForum::where('id',$data['id'])->find();
                if(($post['regular_hot_end_time'] && $post['hot_target_num'] && $info['regular_hot_end_time'] != $post['regular_hot_end_time']) || ($info['hot_num'] != $post['hot_num'] && $post['regular_hot_end_time'] && $post['hot_target_num'])){
                    $data['regular_hot_start_time'] = date("Y-m-d H:i:s");
                    $startdate = strtotime($data['regular_hot_start_time']);
                    $enddate = strtotime($post['regular_hot_end_time']);
                    $diff_seconds = ($enddate-$startdate)/60;
                    $min_num = ceil($diff_seconds/10);
                    $hot_num = $post['hot_target_num'] - $post['hot_num'];
                    $num = ceil($hot_num/$min_num);
                    if($num < 0){
                        $num = 0;
                    }
                    $data['regular_num'] = $num;
                }
            }else{
                if($post['regular_hot_end_time'] && $post['hot_target_num']){
                    $data['regular_hot_start_time'] = date("Y-m-d H:i:s");
                    $startdate = strtotime($data['regular_hot_start_time']);
                    $enddate = strtotime($post['regular_hot_end_time']);
                    $diff_seconds = ($enddate-$startdate)/60;
                    $min_num = ceil($diff_seconds/10);
                    $hot_num = $post['hot_target_num'] - $post['hot_num'];
                    $num = ceil($hot_num/$min_num);
                    if($num < 0){
                        $num = 0;
                    }
                    $data['regular_num'] = $num;
                }
            }
            if(!$post['regular_hot_end_time']){
                unset($data['regular_hot_end_time']);
            }
            //定时热搜end
        }
    }


    /**
     * 回答问题
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     * @throws \think\exception\PDOException
     */
    public function reply_forum()
    {
        if($this->request->isGet()) {
            $forum_info = UserForum::where('id',input('forum_id'))->find()->toArray();
            if(input('id')){
                $raply_info = ForumReply::where('id',input('id'))->find()->toArray();
                $this->assign('raply_info',$raply_info);
            }
            $this->assign('forum_info',$forum_info);

            $this->_form($this->table,'reply_forum');
        }else if ($this->request->isPost()){
            $id = input('post.id');
            $content = input('post.re_content');
            $raply_id = input('post.raply_id');
            if(!$content) $this->error('请输入内容');
            $issue_user  = UserForum::where('id',$id)->value('user_id');
            if($raply_id){
                $res = ForumReply::where('id',$raply_id)->update(['content'=>$content,'issue_user'=>$issue_user,'forum_id'=>$id]);
            }else{
                $res = ForumReply::create(['content'=>$content,'issue_user'=>$issue_user,'forum_id'=>$id]);
            }
            if($issue_user)UserMessage:: sendUserMessage($issue_user,'forum',5,0,0,$id,'平台回复了您的提问');
            if($raply_id){
                UserForum:: sendCollectMsg($id,$raply_id);
            }else{
                UserForum:: sendCollectMsg($id,$res->id);
            }
            UserForum::where('id',$id)->setInc('r_num',1);
            $this->success('回答完成');
        }

    }


    /**
     * 置顶设置
     * @auth true
     * @menu true
     * @param array $data
     */
    public function stick()
    {
        $this->_save('forum_reply', ['is_top' => input('is_top')]);
    }


    /**
     * 禁用
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     * @throws \think\exception\PDOException
     */
    public function forbidden()
    {
        UserForum::where('id',input('id'))->update(['status'=>0]);
        UserForum::esAdd(input('id'));
        \app\common\model\TopSearch::saveData(input('id'),'forum');
        $this->success('已禁用！');
    }


    /**
     * 启用
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     * @throws \think\exception\PDOException
     */
    public function enable()
    {
        UserForum::where('id',input('id'))->update(['status'=>1]);
        UserForum::esAdd(input('id'));
        \app\common\model\TopSearch::saveData(input('id'),'forum');
        $this->success('已启用！');
    }


    /**
     * 问答导入
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     * @throws \think\exception\PDOException
     */
    public function forum_import()
    {
        $file = request()->file('file');
        $file_size = $_FILES['file']['size'];
        if ($file_size > 5 * 1024 * 1024) $this->error('文件大小不能超过5M');
        //限制上传表格类型
        $fileExtendName = substr(strrchr($_FILES['file']["name"], '.'), 1);
        if ($fileExtendName != 'xls' && $fileExtendName != 'xlsx') $this->error('必须为excel表格，且必须为xls/xlsx格式！');
        $dir = dirname(realpath(dirname($_SERVER['SCRIPT_FILENAME']))) . '/public/forum_upload';
        if (!file_exists($dir)) mkdir($dir, 0777, true);
        $info = $file->move($dir);
        $fileName = $info->getSaveName();
        $filePath = dirname(realpath(dirname($_SERVER['SCRIPT_FILENAME']))) . "/public/forum_upload/{$fileName}";
      /*  $reader = \PHPExcel_IOFactory::createReader('Excel2007');
        if(!$reader->canRead($filePath)) $reader = \PHPExcel_IOFactory::createReader('Excel2015');*/
        $objPHPExcelReader = \PHPExcel_IOFactory::load($filePath);

        $sheet = $objPHPExcelReader->getSheet(0);        // 读取第一个工作表(编号从 0 开始)
        $highestRow = $sheet->getHighestRow();           // 取得总行数
        $arr = array('A','B','C','D','E','F','G','H','I','J');
        // 一次读取一列
        $res_arr = [];
        for ($row = 2; $row <= $highestRow; $row++) {
            $row_arr = array();
            for ($column = 0 ;$column < count($arr) ; $column++) {
                $val = $sheet->getCellByColumnAndRow($column, $row)->getValue();
                $row_arr[] = $val;
            }
            $res_arr[] = $row_arr;
        }
        $success_num = 0;
        foreach ($res_arr  as $import) {
            if (!trim($import['0']) || empty($import['0'])) continue;
            $user_id  = User::where('phone',$import['3'])->where('phone_pre',$import['2'])->value('id');
            $add_data = [
                'title' => trim($import['0']),
                'label' => trim($import['1']),
                'user_id' => $user_id ? $user_id : 1,
                'level' => intval($import['4']),
                'comment_switch' => intval($import['5']),
                'read_num' => $import['6'],
                'content' => $import['7'],
            ];
            $success_num++;
            $forum_info = UserForum::create($add_data)->toArray();

            if($import['8']){
                $reply_arr = [
                    'forum_id' => $forum_info['id'],
                    'user_id' => 0,
                    'content' => $import['8'],
                ];
                if($import['9']){
                    $user_info = User::getDefaultUser(['phone'=>$import[9]]);
                    if($user_info){
                        $reply_arr['user_id'] = $user_info['id'];
                    }
                }
                $forum_reply = ForumReply::create($reply_arr)->toArray();
            }
            UserForum::esAdd($forum_info['id']);
            \app\common\model\TopSearch::saveData($forum_info['id'],'forum');
        }
        $this->success('成功导入记录条数：'.$success_num);

    }


    /**
     * 答案导入
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     * @throws \think\exception\PDOException
     */
    public function apply_import()
    {
        $forum_id = $this->request->param('forum_id');
        $forum_info = UserForum::where('id',$forum_id)->find()->toArray();
        $file = request()->file('file');
        $file_size = $_FILES['file']['size'];
        if ($file_size > 5 * 1024 * 1024) $this->error('文件大小不能超过5M');
        //限制上传表格类型
        $fileExtendName = substr(strrchr($_FILES['file']["name"], '.'), 1);
        if ($fileExtendName != 'xls' && $fileExtendName != 'xlsx') $this->error('必须为excel表格，且必须为xls/xlsx格式！');
        $dir = dirname(realpath(dirname($_SERVER['SCRIPT_FILENAME']))) . '/public/forum_upload';
        if (!file_exists($dir)) mkdir($dir, 0777, true);
        $info = $file->move($dir);
        $fileName = $info->getSaveName();
        $filePath = dirname(realpath(dirname($_SERVER['SCRIPT_FILENAME']))) . "/public/forum_upload/{$fileName}";
        $objPHPExcelReader = \PHPExcel_IOFactory::load($filePath);
        $sheet = $objPHPExcelReader->getSheet(0);        // 读取第一个工作表(编号从 0 开始)
        $highestRow = $sheet->getHighestRow();           // 取得总行数
        $arr = array('A','B','C');
        // 一次读取一列
        $res_arr = [];
        for ($row = 2; $row <= $highestRow; $row++) {
            $row_arr = array();
            for ($column = 0 ;$column < count($arr) ; $column++) {
                $val = $sheet->getCellByColumnAndRow($column, $row)->getValue();
                $row_arr[] = $val;
            }
            $res_arr[] = $row_arr;
        }
        $success_num = 0;
        foreach ($res_arr  as $import) {
            if (!trim($import['2']) || empty($import['2'])) continue;
            $user_info = User::getDefaultUser(['phone_pre'=>$import[0],'phone'=>$import[1]]);
            $res = ForumReply::create([
                'user_id' => $user_info['id'],
                'content' => $import['2'],
                'issue_user' =>  $forum_info['user_id'],
                'forum_id' => $forum_id,
                'is_read' =>$user_info['id'] ==  $forum_info['user_id'] ? 1 : 0,
            ])->toArray();
            UserMessage:: sendUserMessage($forum_info['user_id'], 'forum', 5, 0, $user_info['id'], $forum_id, $user_info['name'] . '回复了您的提问');
            // 有新的回答时给关注问题的会员推送
            UserForum:: sendCollectMsg($forum_id,$res['id']);
            $success_num++;
        }
        $this->success('成功导入记录条数：'.$success_num);

    }


}