Add SapFileController and route for reading SAP files

app/Http/Controllers/SapFileController.php

@@ -0,0 +1,88 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+
+class SapFileController extends Controller
+{
+    /**
+     * Display a listing of the resource.
+     */
+    public function index()
+    {
+        //
+    }
+
+    /**
+     * Store a newly created resource in storage.
+     */
+    // public function store(Request $request)
+    // {
+    //     //
+    // }
+
+    public function getSapData(Request $request)
+    {
+
+    }
+
+    public function readFiles()
+    {
+
+        $path = "/srv/pds.iotsignin.com/sapftp/In/";
+
+        $files = scandir($path);
+
+       $data = [];
+
+        foreach ($files as $file) {
+            if ($file == '.' || $file == '..') continue; // skip system entries
+
+            if (is_file($path . $file) && pathinfo($file, PATHINFO_EXTENSION) == 'txt') {
+                $data[] = [
+                    'filename' => $file,
+                    'content'  => file_get_contents($path . $file),
+                ];
+            }
+        }
+
+        if (empty($data)) {
+            return response()->json([
+                'status'  => 'error',
+                'message' => 'No text files found',
+            ], 404);
+        }
+
+        return response()->json([
+            'status' => 'success',
+            'files'  => $data,
+        ]);
+    }
+
+
+
+    /**
+     * Display the specified resource.
+     */
+    public function show(string $id)
+    {
+        //
+    }
+
+    /**
+     * Update the specified resource in storage.
+     */
+    public function update(Request $request, string $id)
+    {
+        //
+    }
+
+    /**
+     * Remove the specified resource from storage.
+     */
+    public function destroy(string $id)
+    {
+        //
+    }
+}