<?php

namespace app\controllers;

use yii;
use yii\data\ActiveDataProvider;
use app\models\Users;
use app\components\AbstractParent\Controller\AbstractController;
use app\models\LoginForm;
use app\components\behaviors\AccessControlBehavior;
use yii\web\ForbiddenHttpException;
use yii\web\Response;

class UserController extends AbstractController
{
    protected $_successMessages = array(
        'register' => 'User has been registered',
        'insert'   => 'User has been created',
        'update'   => 'User data has been updated',
        'delete'   => 'User has been deleted'
    );

    protected $_errorMessages = array(
        'access'   => 'User have not access for this operation',
        'register' => 'Wrong data for register',
        'insert'   => 'User has not been created',
        'update'   => 'User data has not been updated',
        'none'     => 'Wrong parameter: $id',
        'not_found' => 'User not found',
    );

    public function behaviors()
    {
        return [
            'access' => [
                'class' => AccessControlBehavior::className(),
                'rules' => [
                    [
                        'allow'   => true,
                        'actions' => ['register']
                    ],
                    [
                        'allow'   => Yii::$app->user->checkAccess('editUser'),
                        'actions' => ['list', 'view', 'save', 'delete'],
                        'roles'   => ['@']
                    ],
                    // deny all
                    [
                        'allow' => false
                    ]
                ]
            ]
        ];
    }

    /*protected function _getSearchModel()
    {
        return new UsersSearch();
    }*/

    public function actionRegister()
    {
        $this->baseVerifyAjaxRequest();
        $model = new Users();
        /** @type Users $model */
        $model->scenario = 'signup';
        $data = $this->getInputJson();

        $data['phone'] = $data['login'];
        if ($model->load(array($model->formName() => $data))) {
            if (!Users::$activeAfterRegistration) {
                $model->activateUser();
            }
            if ($model->save()) {
                $modelLogin = new LoginForm();
                $modelLogin->load(array($modelLogin->formName() => $data));
                $modelLogin->login();
                $this->_status->setSuccess(Yii::t('api', $this->_successMessages['register']));
                $this->_status->data = Users::getUserData();
            } else {
                $this->_status->setErrorReport(Yii::t('api', $this->_errorMessages['register']),$model->errors);
            }
        } else {
            $this->_status->setErrorReport(Yii::t('api', $this->_errorMessages['register']), $model->errors);
        }
        return $this->answer();
    }

    public function actionSave()
    {
        $this->baseVerifyAjaxRequest();
        $data = $this->getInputJson();
        if (isset($data['birthDate'])){
            $data['birthDate'] = date('Y-m-d', strtotime($data['birthDate']));
        }
        if ($data['phone']) {
            $data['login'] = $data['phone'];
        }
        /** @type \app\models\Users $model */
        $model = null;
        if (isset($data['id'])) {
            $model = Users::find($data['id']);
            $model->setScenario('update');
            // restrict edit admin's
            if (!Yii::$app->user->checkAccess('editAdmin') && $model->roleId === 'admin') {
                throw new ForbiddenHttpException(Yii::t('yii', 'You are not allowed to perform this action.'));
            }
        } else {
            $model = new Users();
            $model->setScenario('insert');
            // restrict set roleId = "admin"
            if (!Yii::$app->user->checkAccess('editAdmin') && isset($data['roleId']) && 'admin' === $data['roleId']) {
                throw new ForbiddenHttpException(Yii::t('yii', 'You are not allowed to perform this action.'));
            }
        }

        $model->load(array($model->formName() => $data));
        $this->_status = $model->ajaxValidate();
        if ($this->_status->isSuccess()) {
            if($model->save()) {
                $data = $model->getAttributes();
                $data['password'] = null;
                $data['repassword'] = null;
                $this->_status->data = $data;
                $this->_status->message = Yii::t('api', $this->_successMessages['update']);
            } else {
                $this->_status->setErrorReport(Yii::t('api', $this->_errorMessages[$model->scenario]), $model->errors);
            }
        } else {
            $this->_status->setErrorReport(Yii::t('api', $this->_errorMessages[$model->scenario]), $model->errors);
        }
        return $this->answer();
    }

    public function actionList()
    {
        $this->baseVerifyAjaxRequest();
        $data = $this->getRequestGetParams();

        $model = new Users();
        $model->setScenario('list');

        $query = $model->find()->select($model->safeAttributes());

        if (isset($data['filter'])) {
            if (isset($data['filter']['query'])) {
                $query->andWhere(['LIKE', 'name', $data['filter']['query']]);
                $query->orWhere(['LIKE', 'phone', $data['filter']['query']]);
            }
            if (isset($data['filter']['roleId']))
                $query->andWhere(['roleId' => $data['filter']['roleId']]);
            if (isset($data['filter']['enabled']))
                $query->andWhere(['enabled' => $data['filter']['enabled']]);
        }

        $dataProvider = new ActiveDataProvider(['query' => $query, 'pagination' => isset($data['pagination']) ? $data['pagination'] : []]);

        $this->_status->data = [
            'list' => $query->asArray()->all(),
            'filter' => (isset($data['filter'])) ? $data['filter'] : null,
            'pagination' => [
                'pageSize'         => (int) $dataProvider->pagination->pageSize,
                'totalCount'       => (int) $dataProvider->pagination->totalCount,
                'pageCount'        => (int) $dataProvider->pagination->getPageCount(),
                'currentPageIndex' => (int) $dataProvider->pagination->getPage(),
            ]
        ];

        return $this->answer();
    }

    public function actionView()
    {
        $this->baseVerifyAjaxRequest();
        $data = $this->getRequestGetParams();

        if (isset($data['id'])) {
            $model = Users::find($data['id']);
            if ($model) {
                $model->setScenario('view');
                $this->_status->data = $model->getAttributes($model->safeAttributes());
            } else {
                $this->_status->setError(\Yii::t('api', $this->_errorMessages['not_found']));
            }
        } else {
            $this->_status->setError(\Yii::t('api', $this->_errorMessages['none']));
        }

        return $this->answer();
    }

    public function actionDelete() {
        $this->baseVerifyAjaxRequest();
        $data = $this->getInputJson();

        if (isset($data['id'])) {
            $model = Users::find($data['id']);
            if ($model) {
                // restrict delete admin's
                if (!Yii::$app->user->checkAccess('editAdmin') && $model->roleId === 'admin') {
                    throw new ForbiddenHttpException(Yii::t('yii', 'You are not allowed to perform this action.'));
                }
                $model->delete();
                $this->_status->message = \Yii::t('api', $this->_successMessages['delete']);
            } else {
                $this->_status->setError(\Yii::t('api', $this->_errorMessages['not_found']));
            }
        } else {
            $this->_status->setError(\Yii::t('api', $this->_errorMessages['none']));
        }

        return $this->answer();
    }
}