<?php

namespace app\controllers;

use Yii;
use app\models\User;
use app\models\UserSearch;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;
use yii\helpers\Url;
use app\models\AuthItem;
use app\models\AuthAssignment;

/**
 * UserController implements the CRUD actions for User model.
 */
class UserController extends Controller {

    public function init() {
        parent::init();
        Yii::$app->language = Yii::$app->session->get("language") ? Yii::$app->session->get("language")["name"] : Yii::$app->language;
        if (Yii::$app->user->isGuest)
            return $this->redirect(['/site/login']);

        if (!Yii::$app->user->can("administrator"))
            return $this->redirect(["/dashboard"]);
    }

    /**
     * {@inheritdoc}
     */
    public function behaviors() {
        return [
            'verbs' => [
                'class' => VerbFilter::className(),
                'actions' => [
                    'delete' => ['POST'],
                ],
            ],
        ];
    }

    /**
     * Lists all User models.
     * @return mixed
     */
    public function actionIndex() {
        $this->view->title = "Người dùng";
        $this->view->params['breadcrumbs'][] = "Hệ thống";
        $this->view->params['breadcrumbs'][] = $this->view->title;

        $searchModel = new UserSearch();
        $dataProvider = $searchModel->search(Yii::$app->request->queryParams);

        return $this->render('index', [
                    'searchModel' => $searchModel,
                    'dataProvider' => $dataProvider,
        ]);
    }

    /**
     * Displays a single User model.
     * @param integer $id
     * @return mixed
     * @throws NotFoundHttpException if the model cannot be found
     */
    public function actionView($id) {
        if (!Yii::$app->user->can("administrator")) {
            Yii::$app->response->format = "json";
            return [
                "title" => "403",
                "form" => Yii::t("app", "Bạn không có quyền truy cập!")
            ];
        }

        $model = $this->findModel($id);
        if (Yii::$app->request->isAjax) {
            Yii::$app->response->format = "json";
            return [
                "title" => "<i class='fa fa-user'></i> " . Yii::t("app", "Thông tin người dùng"),
                "form" => $this->renderPartial("view", [
                    "model" => $model
                ])
            ];
        }
    }

    public function actionCreate() {
        if (!Yii::$app->user->can("administrator")) {
            Yii::$app->response->format = "json";
            return [
                "title" => "403",
                "form" => Yii::t("app", "Bạn không có quyền truy cập!")
            ];
        }

        $model = new User();
        if (Yii::$app->request->post()) {
            $post = Yii::$app->request->post();
            Yii::$app->response->format = "json";
            $check = User::findOne(["username" => $post['Username']]);
            if ($check) {
                return [
                    'stt' => false,
                    "reason" => 'username'
                ];
            }
            $check2 = User::findOne(['email' => $post['Email']]);
            if ($check2) {
                return [
                    'stt' => false,
                    "reason" => 'email'
                ];
            }
            $user_id = $model->create($post);
            $auth = Yii::$app->authManager;
            foreach ($post['Role'] as $key => $value) {
                $role = $auth->getRole($value);
                if ($role != null) {
                    $auth->assign($role, $user_id);
                }
            }
            return [
                'stt' => true
            ];
        } else {
            Yii::$app->response->format = "json";
            return [
                "title" => "<i class='fa fa-plus-circle'></i> " . Yii::t("app", "Tạo người dùng mới"),
                "form" => $this->renderPartial("form", [
                    "model" => $model,
                    "roles" => AuthItem::roleArray(),
                    "url" => Url::to(['/user/create'])
                ])
            ];
        }
    }

    public function actionUpdate($id) {
        if (!Yii::$app->user->can("administrator")) {
            Yii::$app->response->format = "json";
            return [
                "title" => "403",
                "form" => Yii::t("app", "Bạn không có quyền truy cập!")
            ];
        }

        $model = $this->findModel($id);
        if (Yii::$app->request->post()) {
            $post = Yii::$app->request->post();
            if ($post['Username'] !== $model->username) {
                $check = User::findOne(["username" => $post['Username']]);
                if ($check)
                    return false;
            }
            if ($post['Password'] !== "") {
                $model->password = md5($post['Password']);
            }
            $model->first_name = $post['Name'];
            $model->username = $post['Username'];
            $model->phone_number = $post['PhoneNumber'];
            $model->email = $post['Email'];
            $model->save();
            AuthAssignment::deleteAll(['user_id' => $id]);
            $auth = Yii::$app->authManager;
            foreach ($post['Role'] as $key => $value) {
                $role = $auth->getRole($value);
                if ($role != null) {
                    $auth->assign($role, $id);
                }
            }
            return true;
        } else {
            Yii::$app->response->format = "json";
            return [
                "title" => "<i class='fa fa-edit'></i> " . Yii::t("app", "Sửa thông tin người dùng"),
                "form" => $this->renderPartial("form", [
                    "model" => $model,
                    "roles" => AuthItem::roleArray(),
                    "url" => Url::to(['/user/update', 'id' => $id])
                ])
            ];
        }
    }

    public function actionDelete($id) {
        if (!Yii::$app->user->can("administrator")) {
            throw new \yii\web\ForbiddenHttpException(Yii::t("app", "Bạn không có quyền truy cập!"));
        }

        $this->findModel($id)->delete();
        AuthAssignment::deleteAll(['user_id' => $id]);
        return $this->redirect(['index']);
    }

    protected function findModel($id) {
        if (($model = User::findOne($id)) !== null) {
            return $model;
        }

        throw new NotFoundHttpException(Yii::t("app", "KHONG_TIM_THAY_THONG_TIN"));
    }

    public function actionProfiles() {
        if (Yii::$app->user->isGuest) {
            return $this->redirect(['/site/login']);
        }

        $model = $this->findModel(Yii::$app->user->id);
        $this->view->title = Yii::t("app", "THONG_TIN_CA_NHAN");
        $this->view->params['breadcrumbs'][] = $this->view->title;

        return $this->render('profiles', [
                    "model" => $model
        ]);
    }

    public function actionInfo($id) {
        if (Yii::$app->request->post()) {
            $model = $this->findModel($id);
            $post = Yii::$app->request->post();
            $model->first_name = $post['Name'];
            $model->phone_number = $post['PhoneNumber'];
            $model->email = $post['Email'];
            return $model->save();
        }
    }

    public function actionChangePassword() {
        $model = $this->findModel(Yii::$app->user->id);
        if (Yii::$app->request->post()) {
            $post = Yii::$app->request->post();
            $model->password = md5($post['NewPassword']);
            $model->save();
            return true;
        } else {
            if (Yii::$app->user->isGuest) {
                return $this->redirect(['/site/login']);
            }
            $this->view->title = Yii::t("app", "DOI_MAT_KHAU");
            $this->view->params['breadcrumbs'][] = $this->view->title;

            return $this->render('password', [
                        "model" => $model
            ]);
        }
    }

    public function actionAvatar() {
        if (Yii::$app->request->post()) {
            $model = new \app\models\UploadForm();
            $path = "avatar/" . Yii::$app->user->id;
            $url = $model->UploadGlobal("image", ["PNG", "JPG", "JPEG", "GIF"], $path);
            $UserInfo = User::findOne(Yii::$app->user->id);
            $UserInfo->user_image = $url;
            $UserInfo->save();
            return $url;
        }
    }

}