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<?php namespace Cornford\Pokenotifier; |
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use Cornford\Pokenotifier\Exceptions\NotifierException; |
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use Cornford\Pokenotifier\Models\Position; |
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use Cornford\Pokenotifier\Contracts\NotifyingInterface; |
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use Exception; |
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class Notifier extends NotifierBase implements NotifyingInterface { |
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const TYPE_POKEMON = 'pokemon'; |
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/** |
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* Process scan request. |
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* |
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* @param Position $position |
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* |
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* @throws NotifierException |
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* |
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* @return boolean |
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*/ |
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public function processScanRequest(Position $position) |
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{ |
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$response = $this->requestPokemonGoMapScan($position); |
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if (!$response) { |
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throw new NotifierException('Unable to request a current location scan from PokemonGo-Map.'); |
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} |
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$results = $this->requestPokemonGoMapData(); |
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if (!$results || !isset($results['pokemons'])) { |
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throw new NotifierException('Unable to request pokemon from PokemonGo-Map.'); |
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} |
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$this->expireCachedItems(); |
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return $this->processPokemon($results['pokemons'], $position); |
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} |
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/** |
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* Process webhook request. |
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* |
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* @param array $result |
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* @param Position $position |
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* |
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* @throws NotifierException |
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* |
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* @return boolean |
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*/ |
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public function processWebhookRequest(array $result, Position $position) |
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{ |
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if (empty($result) || !isset($result['type']) || $result['type'] != self::TYPE_POKEMON) { |
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throw new NotifierException('Unable to process Pokemon results array.'); |
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} |
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$this->expireCachedItems(); |
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$result = (array) $result['message']; |
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$pokemonConfiguration = $this->getPokemonConfiguration(); |
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$result['pokemon_name'] = $pokemonConfiguration[$result['pokemon_id']]['name']; |
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return $this->processPokemon([$result], $position); |
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} |
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/** |
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* Request PokemonGo-Map scan. |
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* |
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* @param Position $position |
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* |
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* @return boolean |
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*/ |
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public function requestPokemonGoMapScan(Position $position) |
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{ |
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try { |
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$response = $this->getGuzzleClient() |
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->post( |
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sprintf('/next_loc?lat=%s&lon=%s', $position->getLatitude(), $position->getLongitude()), |
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[ |
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'headers' => [ |
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'accept' => 'application/hal+json', |
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'cache-control' => 'no-cache', |
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] |
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] |
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) |
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->getBody(); |
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} catch (Exception $exception) { |
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return false; |
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} |
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return ($response->__toString() === 'ok' ? true : false); |
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} |
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/** |
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* Request PokemonGo-Map data array. |
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* |
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* @return array|boolean |
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*/ |
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public function requestPokemonGoMapData() |
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{ |
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try { |
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$response = $this->getGuzzleClient() |
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->get('/raw_data') |
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->json(); |
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} catch (Exception $exception) { |
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return false; |
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} |
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return $response; |
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} |
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/** |
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* Expire cache items. |
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* |
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* @param string $timeout |
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* |
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* @return boolean |
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*/ |
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public function expireCachedItems($timeout = '-1 hour') |
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{ |
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try { |
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foreach ($this->getDirectoryIterator() as $file) { |
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if ($file->isDot() || $file->getFilename() == '.gitkeep') { |
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continue; |
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} |
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if ($file->getMTime() <= strtotime($timeout)) { |
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unlink($file->getPathname()); |
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} |
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} |
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} catch (Exception $exception) { |
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return false; |
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} |
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return true; |
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} |
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/** |
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* Send slack notification. |
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* |
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* @param array $pokemon |
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* @param Position $position |
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* |
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* @return boolean |
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*/ |
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public function sendSlackNotification(array $pokemon, Position $position) |
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{ |
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try { |
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$applicationConfiguration = $this->getApplicationConfiguration(); |
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if (count(array_diff(['pokemon_id', 'pokemon_name', 'latitude', 'longitude', 'disappear_time'], array_keys($pokemon))) > 0) { |
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return false; |
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} |
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$now = (integer) (time() . round(microtime() * 1000)); |
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$pokemonName = '<http://pogobase.net/' . $pokemon['pokemon_id'] . '|' . $pokemon['pokemon_name'] . '>'; |
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$pokemonPosition = new Position($pokemon['latitude'], $pokemon['longitude']); |
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$pokemonDistance = $position->calculateDistance($pokemonPosition) . 'm'; |
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$time = round(abs(($now - $pokemon['disappear_time']) / 1000 / 60), 0); |
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$pokemonTime = (integer) ($time > 100 ? 'now' : 'in ' . $time . ' min'); |
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$pokemonMap = '<https://www.google.co.uk/maps/dir/' . $position->getLatitude() . ',' . $position->getLongitude() . '/' . $pokemonPosition->getLatitude() . ',' . $pokemonPosition->getLongitude() . '/?dirflg=w|location>! :world_map:'; |
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$this->getSlackClient() |
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->to($applicationConfiguration['slack-channel']) |
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->send($pokemonName . ' ' . $pokemonDistance . ' away. Expires ' . $pokemonTime . ' at ' . $pokemonMap); |
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} catch (Exception $exception) { |
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return false; |
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} |
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return true; |
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} |
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/** |
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* Process an array of Pokemon. |
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* |
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* @param array $array |
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* @param Position $position |
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* @param boolean $notification |
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* |
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* @return boolean |
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*/ |
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public function processPokemon(array $array, Position $position, $notification = true) |
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{ |
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try { |
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$applicationConfiguration = $this->getApplicationConfiguration(); |
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$pokemonConfiguration = $this->getPokemonConfiguration(); |
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foreach ($array as $pokemon) { |
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if ((integer) $pokemonConfiguration[$pokemon['pokemon_id']]['rarity'] >= $applicationConfiguration['pokemon-rarity']) { |
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$cache = $applicationConfiguration['cache-directory'] . md5($pokemon['pokemon_id'] . $pokemon['encounter_id'] . $pokemon['spawnpoint_id'] . $pokemon['disappear_time']) . '.md5'; |
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if (!file_exists($cache)) { |
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if ($notification) { |
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$this->sendSlackNotification($pokemon, $position); |
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} |
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file_put_contents($cache, $pokemon['encounter_id']); |
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} |
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} |
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} |
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} catch (Exception $exception) { |
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return false; |
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} |
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return true; |
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} |
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} |
bradcornford /
Pokenotifier
