<?php

namespace backend\modules\common\controllers;

use Yii;
use Exception;
use common\enums\RabbitMqEnum;
use yii\filters\AccessControl;
use common\helpers\ArrayHelper;
use common\helpers\UploadHelper;
use common\models\common\Attachment;
use services\common\RabbitMqService;
use backend\controllers\BaseController;
use common\models\common\AttachmentGroup;

/**
 * 文件管理
 *
 * @Author bing
 * @DateTime 2021-08-10 17:29:36
 * @copyright: Copyright (c) 2020 广东七件事集团
 */
class FileController extends BaseController
{

    public function behaviors()
    {
        $behaviors = parent::behaviors();
        $behaviors['access']['rules'] = array_merge($behaviors['access']['rules'], [
            [
                'actions' => ['group-list','selector'],
                'allow' => true,
            ],
        ]);
        return $behaviors;
    }

    public function actions(){
        $mall = Yii::$app->session->get('mall');

        return [
            'upload' => [
                'class' => 'common\components\UploadAction',
                'mall_id' => !empty($mall) ? $mall['id'] : 0,
                'mch_id'  => 0,
                'upload_type' => Yii::$app->request->post('upload_type') ?? '',
                'group_id' =>  Yii::$app->request->get('attachment_group_id') ?? 0,
            ]
        ];
    }


    /**
     * 资源选择器
     *
     * @return array|string
     */
    public function actionSelector()
    {
        $upload_type = Yii::$app->request->get('upload_type', Attachment::UPLOAD_TYPE_IMAGES);
        $keyword = Yii::$app->request->get('keyword', '');
        $drive = Yii::$app->request->get('drive', '');

        $attachment_group_id = Yii::$app->request->get('attachment_group_id', 0);

        $mall = Yii::$app->session->get('mall');
        $mall_id = !empty($mall) ? $mall['id'] : 0;
        $result = Yii::$app->services->attachment->getListPage($mall_id, $upload_type, $attachment_group_id, $drive, $keyword);

        return $this->success('ok',$result);

    }


    /**
     * 添加、编辑目录
     * @return \yii\web\Response
     */
    public function actionSaveGroup()
    {
        try{
            $post = Yii::$app->request->post();
            $mall = Yii::$app->session->get('mall');
            $post['mall_id'] = !empty($mall) ? $mall['id'] : 0;
            $post['mch_id'] = 0;

            Yii::$app->services->attachment->saveGroup($post);
            return $this->success('操作成功。');
        }catch(Exception $e){
            return $this->error('Error:'.$e->getMessage());
        }
    }

    /**
     * 删除目录
     * @return \yii\web\Response
     */
    public function actionDelGroup()
    {
        try{
            $post = Yii::$app->request->post();
            $mall = Yii::$app->session->get('mall');

            Yii::$app->services->attachment->deleteGroup($post['id'], $mall['id'], 0);
            return $this->success('操作成功。');
        }catch(Exception $e){
            return $this->error('Error:'.$e->getMessage());
        }
    }

    /**
     * 获取分组列表
     * @return mixed|void
     */
    public function actionGroupList()
    {

        $type = Yii::$app->request->get('type') ?? '';
        $is_recycle = Yii::$app->request->get('is_recycle') ?? 0;

        $mall = Yii::$app->session->get('mall');
        // $type = $type === 'video' ? 1 : 0;
        $type = in_array($type, ['video', 'videos']) ? 1 : 0;
        $list = Yii::$app->services->attachment->getGroupByTypeAndMallId($mall['id'] ?? 0, $type, $is_recycle);

        $arr = $this->tree($list);

        $return = [
            'list' => $list,
            'arr' => $arr,
        ];
        return $this->success('操作成功', $return);
    }


    /**
     * 文件移动目录
     * @return mixed|void
     */
    public function actionMove()
    {
        $validateService = Yii::$app->services->validate;
        $rules = [
            [['ids','attachment_group_id'],'required'],
            ['attachment_group_id', 'integer']
        ];

        $labels = [
            'id'  => 'ID',
            'attachment_group_id' => '目录ID'
        ];
        $valid = $validateService->validate(\Yii::$app->request->post(), $rules,$labels);

        if (!$valid) {
            return $this->error( $validateService->getFirstErrorSummary());
        }

        $ids = Yii::$app->request->post('ids');
        $ids = is_array($ids) ? $ids : explode(',',$ids);
        $group_id = Yii::$app->request->post('attachment_group_id');
        $mall = Yii::$app->session->get('mall');

        try {
            Yii::$app->services->attachment->moveFileToGroupId($ids, $mall['id'], $group_id);
        } catch (\Exception $e) {
            return $this->error($e->getMessage());
        }

        return $this->success('操作成功。');
    }

    /**
     * 删除文件
     * @return mixed|void
     */
    public function actionDelete()
    {
        $ids = Yii::$app->request->post('ids') ?? '';
        $ids = is_array($ids) ? $ids : explode(',',$ids);
        if(empty($ids)){
            return $this->error('ids 不能为空');
        }

        $mall = Yii::$app->session->get('mall');

        try {
            Yii::$app->services->attachment->delFile($ids, $mall['id']);
        } catch (\Exception $e) {
            return $this->error($e->getMessage());
        }

        return $this->success('操作成功。');
    }

    private function tree($list, $pid = 0)
    {
        $arr =[];
        foreach ($list as $k=>$v){
            if($v['parent_id']==$pid){
                $row['id'] = $v['id'];
                $row['parent_id'] = $v['parent_id'];
                $row['label'] = $v['name'];
                $row['children']= $this->tree($list,$v['id']);
                $arr[]=$row;
            }
        }
        return $arr;
    }
}