<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use think\Db;

/**
 * 视频管理
 *
 * @icon fa fa-circle-o
 */
class Video extends Backend
{
    
    /**
     * Video模型对象
     * @var \app\admin\model\Video
     */
    protected $model = null;
    protected $searchFields = 'title,number';

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Video;

    }
    
    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */

    /**
     * 查看
     */
    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage,则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $total = $this->model
                ->where($where)
                ->order($sort, $order)
                ->count();

            $list = $this->model
                ->where($where)
                ->order($sort, $order)
                ->limit($offset, $limit)
                ->select();

            $list = collection($list)->toArray();
            $type = new \app\admin\model\Type();
            $words = new \app\admin\model\Words();
            foreach ($list as &$v){
                $text_ids = $words->whereIn('id',$v['text_ids'])->column('name');
                $v['text_ids'] = implode(',',$text_ids);
                $address_ids = $words->whereIn('id',$v['address_ids'])->column('name');
                $v['address_ids'] = implode(',',$address_ids);
                $type_ids = $type->whereIn('id',$v['type_ids'])->column('area_name');
                $v['type_ids'] = implode(',',$type_ids);
            }
            $result = array("total" => $total, "rows" => $list);

            return json($result);
        }
        return $this->view->fetch();
    }

    /**
     * 添加
     */
    public function add()
    {
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);

                //截取提取码
                if(!empty($params['two_url'])){
                    $params['two_code'] = substr($params['two_url'],-4);
                }else{
                    $params['two_code'] = '';
                }
                if(!empty($params['four_url'])){
                    $params['four_code'] = substr($params['four_url'],-4);
                }else{
                    $params['four_code'] = '';
                }
                if(!empty($params['eight_url'])){
                    $params['eight_code'] = substr($params['eight_url'],-4);
                }else{
                    $params['eight_code'] = '';
                }

                $a = $params['one'];
                //判断分辨率
                if(!empty($params['two'])){
                    $a .= ','.$params['two'];
                }else{
                    $params['two'] = '';
                    $a .= '';
                }
                if(!empty($params['four'])){
                    $a .= ','.$params['four'];
                }else{
                    $params['four'] = '';
                    $a .= '';
                }
                if(!empty($params['eight'])){
                    $a .= ','.$params['eight'];
                }else{
                    $params['eight'] = '';
                    $a .= '';
                }

                //判断价格
                if(empty($params['price'])){
                    $params['price'] = 0;
                }
                if(empty($params['four_price'])){
                    $params['four_price'] = 0;
                }
                if(empty($params['eight_price'])){
                    $params['eight_price'] = 0;
                }

                $params['content'] = $a;
                //如果内容关键字和地名关键字都为空
                if($params['text_ids'] == '' && $params['address_ids'] == ''){
                    $this->error('请选择关键字标签');
                }
                //内容关键字不为空
                if($params['text_ids'] != ''){
                    $count_text = count(explode(',',$params['text_ids']));
                    $params['text_ids'] =','.$params['text_ids'].',';
                }else{
                    $count_text = 0;
                }
                //地名关键字不为空
                if($params['address_ids'] != ''){
                    $count_address = count(explode(',',$params['address_ids']));
                    $params['address_ids'] =','.$params['address_ids'].',';
                }else{
                    $count_address = 0;
                }
                $count = $count_text + $count_address;
                if($count>=3){
                    true;
                }else{
                    $this->error('至少选择三个关键字标签');
                }
                $params['type_ids'] =','.$params['type_ids'].',';
                if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
                    $params[$this->dataLimitField] = $this->auth->id;
                }
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                        $this->model->validateFailException(true)->validate($validate);
                    }
                    $result = $this->model->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were inserted'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        return $this->view->fetch();
    }

    /**
     * 编辑
     */
    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            if (!in_array($row[$this->dataLimitField], $adminIds)) {
                $this->error(__('You have no permission'));
            }
        }
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");

            //截取提取码
            if(!empty($params['two_url'])){
                $params['two_code'] = substr($params['two_url'],-4);
            }else{
                $params['two_code'] = '';
            }
            if(!empty($params['four_url'])){
                $params['four_code'] = substr($params['four_url'],-4);
            }else{
                $params['four_code'] = '';
            }
            if(!empty($params['eight_url'])){
                $params['eight_code'] = substr($params['eight_url'],-4);
            }else{
                $params['eight_code'] = '';
            }

            $a = $params['one'];
            //判断分辨率
            if(!empty($params['two'])){
                $a .= ','.$params['two'];
            }else{
                $params['two'] = '';
                $a .= '';
            }
            if(!empty($params['four'])){
                $a .= ','.$params['four'];
            }else{
                $params['four'] = '';
                $a .= '';
            }
            if(!empty($params['eight'])){
                $a .= ','.$params['eight'];
            }else{
                $params['eight'] = '';
                $a .= '';
            }

            //判断价格
            if(empty($params['price'])){
                $params['price'] = 0;
            }
            if(empty($params['four_price'])){
                $params['four_price'] = 0;
            }
            if(empty($params['eight_price'])){
                $params['eight_price'] = 0;
            }

            $params['content'] = $a;
            $params['type_ids'] =','.$params['type_ids'].',';
            //如果内容关键字和地名关键字都为空
            if($params['text_ids'] == '' && $params['address_ids'] == ''){
                $this->error('请选择关键字标签');
            }
            //内容关键字不为空
            if($params['text_ids'] != ''){
                $count_text = count(explode(',',$params['text_ids']));
                $params['text_ids'] =','.$params['text_ids'].',';
            }else{
                $count_text = 0;
            }
            //地名关键字不为空
            if($params['address_ids'] != ''){
                $count_address = count(explode(',',$params['address_ids']));
                $params['address_ids'] =','.$params['address_ids'].',';
            }else{
                $count_address = 0;
            }
            $count = $count_text + $count_address;
            if($count>=3){
                true;
            }else{
                $this->error('至少选择三个关键字标签');
            }
            if ($params) {
                $params = $this->preExcludeFields($params);
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                        $row->validateFailException(true)->validate($validate);
                    }
                    $result = $row->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were updated'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $this->view->assign("row", $row);
        return $this->view->fetch();
    }

    /**
     * 删除
     */
    public function del($ids = "")
    {
        if ($ids) {
            $pk = $this->model->getPk();
            $adminIds = $this->getDataLimitAdminIds();

            Db::name('car')->where('video_id',$ids)->delete();
            if (is_array($adminIds)) {
                $this->model->where($this->dataLimitField, 'in', $adminIds);
            }
            $list = $this->model->where($pk, 'in', $ids)->select();

            $count = 0;
            Db::startTrans();
            try {
                foreach ($list as $k => $v) {
                    $count += $v->delete();
                }
                Db::commit();
            } catch (PDOException $e) {
                Db::rollback();
                $this->error($e->getMessage());
            } catch (Exception $e) {
                Db::rollback();
                $this->error($e->getMessage());
            }
            if ($count) {
                $this->success();
            } else {
                $this->error(__('No rows were deleted'));
            }
        }
        $this->error(__('Parameter %s can not be empty', 'ids'));
    }



    public function type(){
        $res = Db::name('type')->field('id,area_name')->select();
        $arr = [];
        foreach($res as $key=>$value){
            $arr[$value['id']] = $value['area_name'];
        }
        return json($arr);
    }

    public function text(){
        $res = Db::name('words')->where('type',2)->field('id,type,name')->select();
        $arr = [];
        foreach($res as $key=>$value){
            $arr[$value['id']] = $value['name'];
        }
        return json($arr);
    }

    public function address()
    {
        $res = Db::name('words')->where('type',1)->field('id,type,name')->select();
        $arr = [];
        foreach($res as $key=>$value){
            $arr[$value['id']] = $value['name'];
        }
        return json($arr);
    }


    /**
     * 生成查询所需要的条件,排序方式
     * @param mixed   $searchfields   快速查询的字段
     * @param boolean $relationSearch 是否关联查询
     * @return array
     */
    protected function buildparams($searchfields = null, $relationSearch = null)
    {
        $searchfields = is_null($searchfields) ? $this->searchFields : $searchfields;
        $relationSearch = is_null($relationSearch) ? $this->relationSearch : $relationSearch;
        $search = $this->request->get("search", '');
        $filter = $this->request->get("filter", '');
        $op = $this->request->get("op", '', 'trim');
        $sort = $this->request->get("sort", !empty($this->model) && $this->model->getPk() ? $this->model->getPk() : 'id');
        $order = $this->request->get("order", "DESC");
        $offset = $this->request->get("offset", 0);
        $limit = $this->request->get("limit", 0);
        $filter = (array)json_decode($filter, true);
        $op = (array)json_decode($op, true);
        $filter = $filter ? $filter : [];
        $where = [];
        $tableName = '';
        if ($relationSearch) {
            if (!empty($this->model)) {
                $name = \think\Loader::parseName(basename(str_replace('\\', '/', get_class($this->model))));
                $tableName = $name . '.';
            }
            $sortArr = explode(',', $sort);
            foreach ($sortArr as $index => & $item) {
                $item = stripos($item, ".") === false ? $tableName . trim($item) : $item;
            }
            unset($item);
            $sort = implode(',', $sortArr);
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            $where[] = [$tableName . $this->dataLimitField, 'in', $adminIds];
        }
        if ($search) {
            $searcharr = is_array($searchfields) ? $searchfields : explode(',', $searchfields);
            foreach ($searcharr as $k => &$v) {
                $v = stripos($v, ".") === false ? $tableName . $v : $v;
            }
            unset($v);
            $where[] = [implode("|", $searcharr), "LIKE", "%{$search}%"];
        }
        foreach ($filter as $k => $v) {
            $sym = isset($op[$k]) ? $op[$k] : '=';
            if (stripos($k, ".") === false) {
                $k = $tableName . $k;
            }
            $v = !is_array($v) ? trim($v) : $v;
            $sym = strtoupper(isset($op[$k]) ? $op[$k] : $sym);
            // 判断如果为地区标签,改为模糊查询
            if($k == 'type_ids') {
                $sym = 'LIKE';
                $v = $v.',';
            }
            switch ($sym) {
                case '=':
                case '<>':
                    $where[] = [$k, $sym, (string)$v];
                    break;
                case 'LIKE':
                case 'NOT LIKE':
                case 'LIKE %...%':
                case 'NOT LIKE %...%':
                    $where[] = [$k, trim(str_replace('%...%', '', $sym)), "%{$v}%"];
                    break;
                case '>':
                case '>=':
                case '<':
                case '<=':
                    $where[] = [$k, $sym, intval($v)];
                    break;
                case 'FINDIN':
                case 'FINDINSET':
                case 'FIND_IN_SET':
                    $where[] = "FIND_IN_SET('{$v}', " . ($relationSearch ? $k : '`' . str_replace('.', '`.`', $k) . '`') . ")";
                    break;
                case 'IN':
                case 'IN(...)':
                case 'NOT IN':
                case 'NOT IN(...)':
                    $where[] = [$k, str_replace('(...)', '', $sym), is_array($v) ? $v : explode(',', $v)];
                    break;
                case 'BETWEEN':
                case 'NOT BETWEEN':
                    $arr = array_slice(explode(',', $v), 0, 2);
                    if (stripos($v, ',') === false || !array_filter($arr)) {
                        continue 2;
                    }
                    //当出现一边为空时改变操作符
                    if ($arr[0] === '') {
                        $sym = $sym == 'BETWEEN' ? '<=' : '>';
                        $arr = $arr[1];
                    } elseif ($arr[1] === '') {
                        $sym = $sym == 'BETWEEN' ? '>=' : '<';
                        $arr = $arr[0];
                    }
                    $where[] = [$k, $sym, $arr];
                    break;
                case 'RANGE':
                case 'NOT RANGE':
                    $v = str_replace(' - ', ',', $v);
                    $arr = array_slice(explode(',', $v), 0, 2);
                    if (stripos($v, ',') === false || !array_filter($arr)) {
                        continue 2;
                    }
                    //当出现一边为空时改变操作符
                    if ($arr[0] === '') {
                        $sym = $sym == 'RANGE' ? '<=' : '>';
                        $arr = $arr[1];
                    } elseif ($arr[1] === '') {
                        $sym = $sym == 'RANGE' ? '>=' : '<';
                        $arr = $arr[0];
                    }
                    $where[] = [$k, str_replace('RANGE', 'BETWEEN', $sym) . ' time', $arr];
                    break;
                case 'LIKE':
                case 'LIKE %...%':
                    $where[] = [$k, 'LIKE', "%{$v}%"];
                    break;
                case 'NULL':
                case 'IS NULL':
                case 'NOT NULL':
                case 'IS NOT NULL':
                    $where[] = [$k, strtolower(str_replace('IS ', '', $sym))];
                    break;
                default:
                    break;
            }
        }
        $where = function ($query) use ($where) {
            foreach ($where as $k => $v) {
                if (is_array($v)) {
                    call_user_func_array([$query, 'where'], $v);
                } else {
                    $query->where($v);
                }
            }
        };
        return [$where, $sort, $order, $offset, $limit];
    }



}