<?php

namespace backend\modules\gis\controllers;

use common\models\GisGeoFeatures;
use backend\modules\gis\models\GisGeoFeaturesSearch;
use Yii;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;

/**
 * GeoFeaturesController implements the CRUD actions for GisGeoFeatures model.
 */
class GeoFeaturesController extends Controller
{
    /**
     * @inheritDoc
     */
    public function behaviors()
    {
        return array_merge(
            parent::behaviors(),
            [
                'verbs' => [
                    'class' => VerbFilter::className(),
                    'actions' => [
                        'delete' => ['POST'],
                    ],
                ],
            ]
        );
    }

    /**
     * Lists all GisGeoFeatures models.
     *
     * @return string
     */
    public function actionIndex()
    {
        $searchModel = new GisGeoFeaturesSearch();
        $dataProvider = $searchModel->search($this->request->queryParams);

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

    /**
     * Displays a single GisGeoFeatures model.
     * @param int $id ID
     * @return string
     * @throws NotFoundHttpException if the model cannot be found
     */
    public function actionView($id)
    {
        return $this->render('view', [
            'model' => $this->findModel($id),
        ]);
    }

    /**
     * Creates a new GisGeoFeatures model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     * @return string|\yii\web\Response
     */
    public function actionCreate()
    {
        $model = new GisGeoFeatures();

        if ($this->request->isPost && $model->load(Yii::$app->request->post())) {
            $geo = json_decode(Yii::$app->request->post('GisGeoFeatures')['geometry'], true);

            if ($geo && isset($geo['type'], $geo['coordinates'])) {
                $model->geometry = new \yii\db\Expression("ST_GeomFromGeoJSON('" . json_encode($geo) . "')");
                $model->type = $geo['type']; // ✅ ดึง type จาก GeoJSON โดยตรง
            }

            if ($model->save(false)) {
                return $this->redirect(['view', 'id' => $model->id]);
            }
        } else {
            $model->loadDefaultValues();
        }

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

    /**
     * Updates an existing GisGeoFeatures model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param int $id ID
     * @return string|\yii\web\Response
     * @throws NotFoundHttpException if the model cannot be found
     */
    public function actionUpdate($id)
    {
        $model = $this->findModel($id);

        if ($model->load(Yii::$app->request->post())) {
            $geo = json_decode(Yii::$app->request->post('GisGeoFeatures')['geometry'], true);

            if ($geo && isset($geo['type'], $geo['coordinates'])) {
                $model->geometry = new \yii\db\Expression("ST_GeomFromGeoJSON('" . json_encode($geo) . "')");
                $model->type = $geo['type']; // ✅ ตั้งค่า type เช่นกัน
            }

            if ($model->save(false)) {
                return $this->redirect(['view', 'id' => $model->id]);
            }
        }

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

    /**
     * Deletes an existing GisGeoFeatures model.
     * If deletion is successful, the browser will be redirected to the 'index' page.
     * @param int $id ID
     * @return \yii\web\Response
     * @throws NotFoundHttpException if the model cannot be found
     */
    public function actionDelete($id)
    {
        $this->findModel($id)->delete();

        return $this->redirect(['index']);
    }

    /**
     * Finds the GisGeoFeatures model based on its primary key value.
     * If the model is not found, a 404 HTTP exception will be thrown.
     * @param int $id ID
     * @return GisGeoFeatures the loaded model
     * @throws NotFoundHttpException if the model cannot be found
     */
    protected function findModel($id)
    {
        if (($model = GisGeoFeatures::findOne(['id' => $id])) !== null) {
            return $model;
        }

        throw new NotFoundHttpException('The requested page does not exist.');
    }
}