<?php

namespace app\controllers;

use app\models\Image;
use app\components\error\UploadException;
use app\components\file\UploadedFile;
use Exception;
use Yii;
use app\models\Object;
use app\models\ObjectSearch;
use app\models\Recommendation;

/**
 * Модуль для керування оголошеннями з адмінки
 */
class ObjectController extends AbstractObjectController
{
    public $noteForModerator;
    public $noteForUser;

    protected function _findModel($data)
    {
        if (!isset($data['id'])) {
            return new Object();
        } else if(($model = Object::find($data['id'])) == null) {
            $result = array(
                'status'  => false,
                'message' => Yii::t('api', $this->_errorMessages['none']),
            );
            $this->displayJson($result);
        }
        return $model;
    }

    protected function _getSearchModel()
    {
        return new ObjectSearch();
    }

    /**
     * POST int $id object id
     */
    public function actionImageList()
    {
        //$data = $this->getInputJson();
        $data = $this->getRequestGetParams();

        if (empty($data['id']) || !is_numeric($data['id'])) {
            throw new Exception('Wrong request params');
        }

        $nodeId = (int) $data['id'];

        $result = [
            'status' => true,
            'data'   => [
                'id'        => $nodeId,
                'imageList' => Object::getImageList($nodeId)
            ]
        ];
        $this->displayJson($result);
    }

    public function actionUpload()
    {
        $request = \Yii::$app->request;
        $id = $request ? $request->getBodyParam('id') : null;


        if (empty($id)) {
            throw new Exception('wrong request due to missing required option $id');
        }
        if (empty($_FILES)) {
            throw new UploadException('no file received');
        }
        if (UPLOAD_ERR_OK !== $_FILES['file']['error']) {
            throw new UploadException($_FILES['file']['error']);
        }
        if (false === is_uploaded_file($_FILES['file']['tmp_name'])) {
            throw new UploadException('file is not uploaded');
        }

        $model = $this->_findModel(['id' => $id]);
        /** @var UploadedFile $image */
        $image = UploadedFile::getInstanceByName('file');
        $fileId = $image->saveImageAs($image, [
            'nodeId'   => $model->getId(),
        ]);

        if ($fileId) {
            $result = ['status' => true, 'fileId' => $fileId];
        } else {
            $result = ['status' => false, 'message' => $image->getErrors()];
        }

        return $result;
    }

    /**
     * Delete uploaded tag image
     * POST int $id         tag id
     * POST int $imageId    image id
     */
    public function actionImageDelete()
    {
        $data = $this->getInputJson();
        $image = Image::find(['imageId' => $data['imageId'], 'nodeId' => $data['id']]);
        $status = (bool) $image->delete();
        $result = [
            'status' => $status,
        ];
        $this->displayJson($result);
    }

    /**
     * Update order for images
     * POST int   $id           tag id
     * POST array $imageIds     list of reordered image ids
     */
    public function actionImageReorder()
    {
        $data = $this->getInputJson();
        if (empty($data['id']) || empty($data['imageIds'])) {
            throw new Exception('Wrong request');
        }

        $image = new Image();
        $status = (bool) $image->updateSorter($data['imageIds']);

        $result = [
            'status' => $status,
        ];
        $this->displayJson($result);
    }

    /**
     * Update file meta
     * POST int   $id           tag id
     * POST array $data         file meta data
     */
    public function actionImageSave()
    {
        $data = $this->getInputJson();
        if (empty($data['id']) || empty($data['data']) || empty($data['data']['imageId'])) {
            throw new Exception('Wrong request');
        }

        $fileMeta = $data['data'];
        /** @var Image $model */
        $model = Image::find(['imageId' => $fileMeta['imageId'], 'nodeId' => $data['id']]);
        if (null == $model) {
            $this->displayJson(['status' => false, 'message' => Yii::t('api', 'Specified image not found')]);
            exit;
        }

        unset($fileMeta['imageId']);
        $model->scenario = 'update';
        if ($model->load([$model->formName() => $fileMeta]) && $model->update()) {
            $result = ['status' => true];
        } else {
            $result = ['status' => false, 'errors' => $model->errors, 'message' => Yii::t('api', 'File has not been updated')];
        }

        $this->displayJson($result);
    }
}