⏪ revert experimental station search (#3056)

reverts 7b1361b

closes #3054
closes #3047

----------------

In 7b1361b we've tried to implement a local search, but as we don't continue to develop on this, I revert this feature for this time, as the user experience on this is not good.

app/Repositories/StationRepository.php

@@ -4,12 +4,24 @@
 
 namespace App\Repositories;
 
+use App\DataProviders\Hafas;
+use App\Http\Controllers\TransportController as TransportBackend;
 use App\Models\Station;
 use Illuminate\Support\Collection;
 
 class StationRepository
 {
     public function getStationByName(string $name, string $lang, bool $invertLanguage = false): Collection {
+        $provider = new TransportBackend(Hafas::class);
+        return $provider->getTrainStationAutocomplete($name);
+
+        /*
+         * -------------------------------------
+         * This function was experimental and doesn't work as expected.
+         * It have no good user experience and should be improved before reusing.
+         * -------------------------------------
+         */
+
         $invertLanguage = $invertLanguage ? '!=' : '=';
         return Station::leftJoin('station_names', 'station_names.station_id', '=', 'train_stations.id')
                       ->where('station_names.name', 'LIKE', "$name")