<?php

namespace app\api\controller\backend;

use app\common\controller\Api;
use app\common\library\Ems;
use app\common\library\Sms;
use fast\Random;
use think\Config;
use think\Validate;
use think\Db;
use think\Model;
use fast\Tree;
/**
 * 调查问卷接口
 */
class Questionnaire extends Api
{
    //如果$noNeedLogin为空表示所有接口都需要登录才能请求
    //如果$noNeedRight为空表示所有接口都需要验证权限才能请求
    //如果接口已经设置无需登录,那也就无需鉴权了
    //
    // 无需登录的接口,*表示全部
    protected $noNeedLogin = ['*','searchById', 'search'];
    // 无需鉴权的接口,*表示全部
    protected $noNeedRight = ['test2'];

    protected $dataLimit = 'personal';

      /**
     * 
     * 问卷列表
     * 
    */
    public function questionnaireIndex(){
        $title = input('questionnaire');
        $page = input("page",1); 
        $size = input("size",10); 
        $Token = $this->request->header('Token');
        if(!$Token){
            return $this->error('缺少参数');
        }
        $user_id = Db::name('user')->where('token', $Token)->value('id');
        if(!$user_id){
            return $this->error('该用户不存在');
        }
        
        $where = [];
        if($title){
           $where['title'] = ['like',"%$title%"];
        }
        $data = Db::name('questionnaire')
                    ->where($where)
                    ->order('releasetime desc')
                    ->page($page,$size)
                    ->select();
        foreach ($data as $key => $val){
            $res = Db::name('questionnaire_log')
                    ->where('questionnaire_id', $val['id'])
                    ->where('user_id', $user_id)
                    ->select();
            $data[$key]['type'] = '未填写';
            if($res){
                $data[$key]['type'] = '已填写';
            }
            
        }
        
        $count = Db::name('questionnaire')
                    ->where($where)
                    ->count();
        $data = [
                'count' => $count,
                'data' => $data
                ];
        $this->success('返回成功',$data);
    }
   
    //单挑查询
    public function questionnairefind()
{
    $questionnaireId = input('id');
    
    // 1. 查询问卷所有题目（带权重排序）
    $topics = Db::name('questionnaire_topic')
        ->where('questionnaire_id', $questionnaireId)
        ->order('id desc')  // 注意：原代码中的"wight"应为"weight"的拼写错误
        ->select();

    // 2. 预处理题目数据：解码选项
    $processedTopics = [];
    foreach ($topics as $topic) {
        $topic['option'] = json_decode($topic['option'], true);
        $processedTopics[$topic['id']] = $topic; // 使用ID作为键方便后续匹配
    }

    // 3. 查询该问卷所有题目的答题记录
    $topicIds = array_keys($processedTopics);
    $answerLogs = Db::name('questionnaire_log')
        ->where('topic_id', 'in', $topicIds)
        ->select();

    // 4. 合并答题记录到题目数据
    foreach ($answerLogs as $log) {
        $topicId = $log['topic_id'];
        if (isset($processedTopics[$topicId])) {
            // 添加 type 标识和答案数据
            // $processedTopics[$topicId]['type'] = 1;
            $processedTopics[$topicId]['topic'] = $log['option'];
        }
    }

    // 5. 转换为数组（保持顺序）
    $result = array_values($processedTopics);

    $this->success('查询成功', $result);
}
    
    //问卷统计查询
    public function questionnaireStatistics(){
        $id = input('id');
        // 题目
        $topic = Db::name('questionnaire_topic')
                    ->where('activity_id', $id)
                    ->select();
         
        $jianda = Db::name('questionnaire_topic')
                    ->where('questionnaire_id', $id)
                    ->order('wight desc')
                    ->select();
        foreach($jianda as $key => $val){
            $jianda[$key]['option'] = json_decode($val['option'], true);
        }
        $jianda_log = Db::name('questionnaire_topic')
                    ->where('questionnaire_id', $id)
                    ->column('id');
        $topic_id = implode(',',$jianda_log);
        $jiandaer = Db::name('questionnaire_log')
                    ->where('topic_id','in' ,$topic_id)
                    ->select();
        foreach($jianda as $topic_key => $topic_val){
                $log_jianda = [];
                foreach($jiandaer as $log_key => $log_val){

                    if($topic_val['id'] == $log_val['topic_id']){
                        array_push($log_jianda, $log_val);
                    }

                }
               
                $jianda[$topic_key]['list'] = $log_jianda;
                $jianda[$topic_key]['quantity'] = count($jianda[$topic_key]['list']);
        }
            // 遍历 $jianda 数组  
            foreach ($jianda as &$val) { // 使用引用 & 来直接修改原数组  
                // 遍历 'option' 数组  
                foreach ($val['option'] as &$option) { // 使用引用 & 来直接修改原数组  
                    // 初始化 'num' 为 0（以防 'list' 中没有任何匹配的项） 
                    $option['num'] = 0;  
                      
                    // 遍历 'list' 数组  
                    foreach ($val['list'] as $b) {  
                        // 检查 'list' 中的 'option' 是否包含当前 'option' 的 'name'  
                        if (strpos($b['option'], $option['name']) !== false) {  
                            // 如果找到匹配项，增加 'num' 并退出循环（因为不需要继续检查）  
                            $option['num']++;  
                            // break; // 退出当前 'list' 的循环  
                        }  
                    }  
                }  
                  
                // 取消对 $val 的引用，避免后续潜在问题  
                unset($val);  
            } 
        $this->success('返回成功',$jianda);
      
    }

    public function questionnaireAdd(){
        $data = input();
        $data['createtime'] = time();
        $adddata = Db::name('questionnaire')->strict(false)->insert($data);
        if ($adddata) {
            $this->success('已添加');
        } else {
            $this->error('添加失败');
        }
    }

    
    public function questionnaireEdit(){
        $data = input();
        $id = $data['id'];
        // $this->success('已更新',$data);
        
        $update = Db::name('questionnaire')->where('id',  $id)->strict(false)->update($data);
        if ($update) {
            $this->success('已更新');
        } else {
            $this->error('更新失败');
        }
    }
    

    public function questionnaireDel(){
        $data = input();
        $id = $data['id'];
        $delete = Db::name('questionnaire')->where('id',  $id)->delete();
        if ($delete) {
            $this->success('已删除');
        } else {
            $this->error('删除失败');
        }
    }

    public function topicIndex(){
        $data = input();
        $id = $data['id'];
        $topic = Db::name('questionnaire_topic')->where('questionnaire_id',$id)->select();
        if ($topic) {
            $this->success('查询成功',$topic);
        } else {
            $this->success('查询成功',[]);
        }
    }

    public function topicAdd(){
        $data = $_POST['topic'];
        $activity_id = $this->request->post('questionnaire_id');
    
        if (!$activity_id) {
            $this->error(__('Invalid parameters'));
        }
     
        // 解析 JSON 并校验
        $array = json_decode($data, true);
        if ($array === null) {
            $error = json_last_error_msg();
            $this->error("JSON 解析失败: " . $error);
        }
     
        // 遍历处理数据
        foreach ($array as $key => $val) {
            $array[$key]['questionnaire_id'] = $activity_id;
            $array[$key]['createtime'] = date('Y-m-d H:i:s');
            $array[$key]['option'] = json_encode($val['option'], JSON_UNESCAPED_UNICODE); // 避免中文转义
        }
     
        // 插入数据库
        $adddata = Db::name('questionnaire_topic')->strict(false)->insertAll($array);
        
        if ($adddata) {
            $this->success('已添加');
        } else {
            $this->error('添加失败');
        }
    }

    
    public function topicEdit(){
        $data = $_POST['topic'];
        $array = json_decode($data, true);
        //  $this->success('已更新', $array);
        $id = $array['id'];
        $array['option'] = json_encode( $array['option'],true);
        $update = Db::name('questionnaire_topic')->where('id',  $id)->strict(false)->update($array);

        if ($update) {
            $this->success('已更新');
        } else {
            $this->error('内容未更新');
        }
    }
    

    public function topicDel(){
        $id = $this->request->post('id');
        if(!$id){
            $this->error(__('Invalid parameters'));
        }
        
        $delete = Db::name('questionnaire_topic')->where('id',  $id)->delete();
        if ($delete) {
            $this->success('已删除');
        } else {
            $this->error('删除失败');
        }
    }
// --------------------------------------------------------------------------------------------
// 移动端
    public function appIndex(){
        $title = input('questionnaire');
        $page = input("page",1); 
        $size = input("size",10); 
        $where = [];
        if($title){
        $where['title'] = ['like',"%$title%"];
        }

        $data = Db::name('questionnaire')
                ->where($where)
                ->order('releasetime desc')
                ->page($page,$size)
                ->select();
        $one = [];
        $two = [];
        $there = [];
        foreach($data as $key => $val){
                if(strtotime($val['releasetime']) < time() && strtotime($val['endtime']) > time()){
                    $id = $val['id'];
                    $val['log'] = Db::name('questionnaire_log')
                                    ->where('questionnaire_id', $id)
                                    ->group('member_id')
                                    ->count();
                array_push($two,$val);
                }
              
            } 
        $this->success('返回成功',$two);
    }
       
    //单挑查询
    public function appFind(){
        $id = input('id');

        $data = Db::name('questionnaire')
                ->where('id', $id)
                ->order('releasetime desc')
                ->select();
        // 题目
        $topic = Db::name('questionnaire_topic')
                    ->where('questionnaire_id', $id)
                    ->select();
        
        $jianda = Db::name('questionnaire_topic')
                    ->where('questionnaire_id', $id)
                    ->where('type',1)
                    ->select();

        $jianda_log = Db::name('questionnaire_topic')
                    // ->field('id')   
                    ->where('questionnaire_id', $id)
                    ->where('type',1)
                    ->column('id');
        $topic_id = implode(',',$jianda_log);
        $jiandaer = Db::name('questionnaire_log')
                    // ->field('id')   
                    ->where('topic_id','in' ,$topic_id)
                    ->select();

                    // var_dump($jiandaer);die();
        
        
        if($jianda_log){
           foreach($jianda as $topic_key => $topic_val){

                $log_jianda = [];

                foreach($jiandaer as $log_key => $log_val){

                    if($topic_val['id'] == $log_val['topic_id']){
                        array_push($log_jianda, $log_val);
                    }

                }
               
                $jianda[$topic_key]['list'] = $log_jianda;
           }
        }else{
            $jianda_log = [];
        }   

        foreach($topic as $key => $val){
          
            $topic[$key]['count'] = Db::name('questionnaire_topic')
                                ->where('questionnaire_id', $id)
                                ->count();
           
            $option = json_decode($val['option'],true);

            $b = [];
            $c = [];
                foreach($option as $k => $v){

                    $a = Db::name('questionnaire_log')
                                ->where('topic_id', $val['id'])
                                ->where('option','like',"%$k%")
                                ->count();
                    
                    $b = [
                        'name' => $v['name'],
                        'xvanxiang' => $k,
                        'mun' => $a
                    ];
                    array_push($c,$b);

                }

            $topic[$key]['canyurenshu'] = $c;
            if($val['type'] == 1){
                unset($topic[$key]);
            }
            
        }
        $topic = array_values($topic);
        $info = [
            'data' => $data,
            'topic' =>$topic,
            'jianda'=>$jianda
        ];
        $this->success('返回成功',$info);
    }

    public function appAdd(){
        $option = $_POST['option'];
        $Token = $this->request->header('Token');
        if(!$Token){
            return $this->error('缺少参数');
        }
        $user_id = Db::name('user')->where('token', $Token)->value('id');
        if(!$user_id){
            return $this->error('该用户不存在');
        }
        $member_id = $user_id;
        $option = json_decode($option, true);
        
        foreach($option as $key => $val){
            $option[$key]['user_id'] = $user_id;
            $option[$key]['createtime'] = date('Y-m-d H:i:s');
            $where = [];
            if($member_id){
               $where['user_id'] = $member_id;
            }
            if($val['questionnaire_id']){
                $where['questionnaire_id'] = $val['questionnaire_id'];
            }
            
            $if = Db::name('questionnaire_log')
                    ->where($where)
                    ->find();
            if($if){
                $this->success('问卷只能填写一次哦');
            }
        }
    //   $this->success('提交成功',$option);
        // $data = json_decode($option,true);
        $adddata = Db::name('questionnaire_log')
                ->strict(false)
                ->insertAll($option);

        $this->success('提交成功',$adddata);
    }

    public function appFindLog(){
        
        $member_id = input('member_id');
        $questionnaire_id = input('questionnaire_id');
        $where = [];
        if($member_id){
           $where['member_id'] = $member_id;
        }
        if($questionnaire_id){
            $where['questionnaire_id'] = $questionnaire_id;
        }
        $if = Db::name('questionnaire_log') 
                ->where($where)
                ->select();
        if($if){
            $this->success('返回成功',$if);
        }
        $this->error('未查询到');
    }
}