Fix linting

app/Services/CsvReader.php

@@ -2,7 +2,8 @@
 
 namespace App\Services;
 
-class CsvReader {
+class CsvReader
+{
     private $file;
     // private array $headers;
 
@@ -10,11 +11,10 @@ class CsvReader {
 
     public function __construct(
         public string $filename,
-    )
-    {
-        $this->file = fopen($filename, "r");
-        if (!$this->file) {
-            throw new \RuntimeException("Failed to open file: " . $filename);
+    ) {
+        $this->file = fopen($filename, 'r');
+        if (! $this->file) {
+            throw new \RuntimeException('Failed to open file: '.$filename);
         }
 
         // $this->headers = $this->readNextLine();
@@ -22,9 +22,10 @@ class CsvReader {
 
     public function readNextLine(): ?array
     {
-        if (($data = fgetcsv($this->file, 1000, ",")) !== FALSE) {
+        if (($data = fgetcsv($this->file, 1000, ',')) !== false) {
             return $data;
         }
+
         return null; // End of file or error
     }
 }

app/Services/DatasetReader/IDataSetReader.php

@@ -2,10 +2,15 @@
 
 namespace App\Services\DatasetReader;
 
-interface IDataSetReader {
-    public function getNextLine(): array | null;
+interface IDataSetReader
+{
+    public function getNextLine(): ?array;
+
     public function getInputSize(): int;
+
     public function reset(): void;
+
     public function getLastReadLineIndex(): int;
+
     public function getEpochExamplesCount(): int;
 }

app/Services/DatasetReader/LinearOrderDataSetReader.php

@@ -4,8 +4,10 @@ namespace App\Services\DatasetReader;
 
 use App\Services\CsvReader;
 
-class LinearOrderDataSetReader implements IDataSetReader {
+class LinearOrderDataSetReader implements IDataSetReader
+{
     public array $lines = [];
+
     private array $currentLines = [];
 
     private int $lastReadLineIndex = -1;
@@ -36,8 +38,9 @@ class LinearOrderDataSetReader implements IDataSetReader {
         }
     }
 
-    public function getNextLine(): array | null {
-        if (!isset($this->currentLines[0])) {
+    public function getNextLine(): ?array
+    {
+        if (! isset($this->currentLines[0])) {
             return null; // No more lines to read
         }
 

app/Services/DatasetReader/RandomOrderDataSetReader.php

@@ -4,8 +4,10 @@ namespace App\Services\DatasetReader;
 
 use App\Services\CsvReader;
 
-class RandomOrderDataSetReader implements IDataSetReader {
+class RandomOrderDataSetReader implements IDataSetReader
+{
     public array $lines = [];
+
     private array $currentLines = [];
 
     private int $lastReadLineIndex = -1;
@@ -36,7 +38,7 @@ class RandomOrderDataSetReader implements IDataSetReader {
         }
     }
 
-    public function getNextLine(): array | null
+    public function getNextLine(): ?array
     {
         if (empty($this->currentLines)) {
             return null; // No more lines to read

app/Services/IterationEventBuffer/IPerceptronIterationEventBuffer.php

@@ -2,9 +2,9 @@
 
 namespace App\Services\IterationEventBuffer;
 
-interface IPerceptronIterationEventBuffer {
+interface IPerceptronIterationEventBuffer
+{
+    public function flush(): void;
 
-    public function flush(): void ;
-
-    public function addIteration(int $iteration, int $exampleIndex, float $error, array $synaptic_weights): void ;
+    public function addIteration(int $iteration, int $exampleIndex, float $error, array $synaptic_weights): void;
 }

app/Services/IterationEventBuffer/PerceptronIterationEventBuffer.php

@@ -2,9 +2,12 @@
 
 namespace App\Services\IterationEventBuffer;
 
-class PerceptronIterationEventBuffer implements IPerceptronIterationEventBuffer {
+class PerceptronIterationEventBuffer implements IPerceptronIterationEventBuffer
+{
     private $data;
+
     private int $nextSizeIncreaseThreshold;
+
     private int $underSizeIncreaseCount = 0;
 
     public function __construct(
@@ -17,24 +20,25 @@ class PerceptronIterationEventBuffer implements IPerceptronIterationEventBuffer
         $this->nextSizeIncreaseThreshold = $sizeIncreaseStart;
     }
 
-    public function flush(): void {
+    public function flush(): void
+    {
         event(new \App\Events\PerceptronTrainingIteration($this->data, $this->sessionId, $this->trainingId));
         $this->data = [];
     }
 
-    public function addIteration(int $epoch, int $exampleIndex, float $error, array $synaptic_weights): void {
+    public function addIteration(int $epoch, int $exampleIndex, float $error, array $synaptic_weights): void
+    {
         $this->data[] = [
-            "epoch" => $epoch,
-            "exampleIndex" => $exampleIndex,
-            "error" => $error,
-            "weights" => $synaptic_weights,
+            'epoch' => $epoch,
+            'exampleIndex' => $exampleIndex,
+            'error' => $error,
+            'weights' => $synaptic_weights,
         ];
 
         if ($this->underSizeIncreaseCount <= $this->sizeIncreaseStart) { // We can still send a single date because we are under the increase start threshold
             $this->underSizeIncreaseCount++;
             $this->flush();
-        }
-        else if (count($this->data) >= $this->nextSizeIncreaseThreshold) {
+        } elseif (count($this->data) >= $this->nextSizeIncreaseThreshold) {
             $this->flush();
             $this->nextSizeIncreaseThreshold *= $this->sizeIncreaseFactor;
 

app/Services/IterationEventBuffer/PerceptronLimitedEpochEventBuffer.php

@@ -2,8 +2,10 @@
 
 namespace App\Services\IterationEventBuffer;
 
-class PerceptronLimitedEpochEventBuffer implements IPerceptronIterationEventBuffer {
+class PerceptronLimitedEpochEventBuffer implements IPerceptronIterationEventBuffer
+{
     private array $data;
+
     private int $underSizeIncreaseCount = 0;
 
     public function __construct(
@@ -15,23 +17,26 @@ class PerceptronLimitedEpochEventBuffer implements IPerceptronIterationEventBuff
         $this->data = [];
     }
 
-    public function flush(): void {
+    public function flush(): void
+    {
         event(new \App\Events\PerceptronTrainingIteration($this->data, $this->sessionId, $this->trainingId));
         $this->data = [];
     }
 
-    public function addIteration(int $epoch, int $exampleIndex, float $error, array $synaptic_weights): void {
+    public function addIteration(int $epoch, int $exampleIndex, float $error, array $synaptic_weights): void
+    {
         $newData = [
-            "epoch" => $epoch,
-            "exampleIndex" => $exampleIndex,
-            "error" => $error,
-            "weights" => $synaptic_weights,
+            'epoch' => $epoch,
+            'exampleIndex' => $exampleIndex,
+            'error' => $error,
+            'weights' => $synaptic_weights,
         ];
 
         if ($this->underSizeIncreaseCount <= $this->sizeIncreaseStart) { // Special case where we need to send each iteration separately
             $this->underSizeIncreaseCount++;
             $this->data[] = $newData;
             $this->flush();
+
             return;
         }
 
@@ -39,8 +44,7 @@ class PerceptronLimitedEpochEventBuffer implements IPerceptronIterationEventBuff
         if ($this->data && $lastEpoch !== $epoch) { // Current Epoch has changed from the last one
             if ($lastEpoch % $this->epochInterval === 0) { // The last epoch need to be sent
                 $this->flush(); // Flush all data from the previous epoch
-            }
-            else {
+            } else {
                 $this->data = [];
             }
 

app/Services/SynapticWeightsProvider/ISynapticWeightsProvider.php

@@ -2,6 +2,7 @@
 
 namespace App\Services\SynapticWeightsProvider;
 
-interface ISynapticWeightsProvider {
+interface ISynapticWeightsProvider
+{
     public function generate(int $input_size): array;
 }

app/Services/SynapticWeightsProvider/RandomSynapticWeights.php

@@ -2,13 +2,15 @@
 
 namespace App\Services\SynapticWeightsProvider;
 
-class RandomSynapticWeights implements ISynapticWeightsProvider {
+class RandomSynapticWeights implements ISynapticWeightsProvider
+{
     public function generate(int $input_size): array
     {
         $weights = [];
         for ($i = 0; $i < $input_size + 1; $i++) { // +1 for bias weight
             $weights[] = rand(-100, 100) / 100; // Random weights between -1 and 1
         }
+
         return $weights;
     }
 }

app/Services/SynapticWeightsProvider/ZeroSynapticWeights.php

@@ -2,13 +2,15 @@
 
 namespace App\Services\SynapticWeightsProvider;
 
-class ZeroSynapticWeights implements ISynapticWeightsProvider {
+class ZeroSynapticWeights implements ISynapticWeightsProvider
+{
     public function generate(int $input_size): array
     {
         $weights = [];
         for ($i = 0; $i < $input_size + 1; $i++) { // +1 for bias weight
             $weights[] = 0; // Zero weights
         }
+
         return $weights;
     }
 }