HemoCube new Changes

app/src/main/java/com/example/hpostesting/presentation/MainActivity.kt

@@ -1,11 +1,8 @@
 package com.example.hpostesting.presentation
 
 import android.Manifest
-import android.app.PendingIntent
 import android.content.*
 import android.content.pm.PackageManager
-import android.hardware.usb.UsbDevice
-import android.hardware.usb.UsbDeviceConnection
 import android.hardware.usb.UsbManager
 import android.location.Location
 import android.os.Bundle
@@ -21,9 +18,7 @@ import com.example.hpostesting.data.DataHolder
 import com.example.hpostesting.data.constant.Constants
 import com.example.hpostesting.data.model.patient.UserData
 import com.example.hpostesting.data.model.test.TestType
-import com.example.hpostesting.presentation.testRight.UsbService
 import com.google.android.gms.location.*
-import com.hoho.android.usbserial.driver.UsbSerialDriver
 import com.hoho.android.usbserial.driver.UsbSerialProber
 import `in`.sminnovations.hpostesting.R
 import `in`.sminnovations.hpostesting.databinding.ActivityMainBinding
@@ -35,35 +30,14 @@ class MainActivity : AppCompatActivity() {
     private val TAG = "MainActivity"
     private lateinit var fusedLocationClient: FusedLocationProviderClient
     private lateinit var locationCallback: LocationCallback
-    private var mConnection: UsbDeviceConnection? = null
-    lateinit var mService: UsbService
-    private lateinit var mDriver: UsbSerialDriver
+
     private val usbReceiver = object : BroadcastReceiver() {
         override fun onReceive(context: Context?, intent: Intent) {
             when (intent.action) {
                 UsbManager.ACTION_USB_DEVICE_DETACHED -> DataHolder.usbConnected.value = false
                 UsbManager.ACTION_USB_DEVICE_ATTACHED -> DataHolder.usbConnected.value = true
             }
-
-
-            synchronized(this) {
-                val device: UsbDevice? = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE)
-
-                if (intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, false)) {
-                    device?.apply {
-                        connectUsb(true)
-                    }
-                } else {
-                    onErrorReported("permission denied for device")
-                }
-            }
-
             checkAndUpdateUsbConnection()
-
-
-
-
-
         }
     }
 
@@ -164,46 +138,6 @@ class MainActivity : AppCompatActivity() {
         }
     }
 
-    private fun connectUsb(permissionGranted: Boolean) {
-        Log.d(TAG, "connectUsb() called, permission variable = $permissionGranted")
-        val manager = getSystemService(Context.USB_SERVICE) as UsbManager
-        val availableDrivers = UsbSerialProber.getDefaultProber().findAllDrivers(manager)
-
-        if (availableDrivers.isEmpty()) {
-            onErrorReported("No Device is Connected")
-        } else {
-            mDriver = availableDrivers[0]
-
-            if (mConnection == null) {
-                requestUserPermission(manager, mDriver.device)
-            } else {
-//                setupService()
-            }
-        }
-    }
-
-    private fun requestUserPermission(manager: UsbManager, device: UsbDevice) {
-        val mPendingIntent: PendingIntent
-        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.S) {
-            mPendingIntent = PendingIntent.getBroadcast(
-                this,
-                0,
-                Intent(Constants.ACTION_USB_PERMISSION),
-                PendingIntent.FLAG_MUTABLE
-            )
-        } else {
-            mPendingIntent = PendingIntent.getBroadcast(
-                this,
-                0,
-                Intent(Constants.ACTION_USB_PERMISSION),
-                PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE
-            )
-        }
-
-        val filter = IntentFilter(Constants.ACTION_USB_PERMISSION)
-        registerReceiver(usbReceiver, filter)
-        manager.requestPermission(device, mPendingIntent)
-    }
     private fun setupListeners() {
         binding.cvItem1.setOnClickListener {
             DataHolder.selectedTestType = TestType.SICKLECERT
@@ -324,14 +258,6 @@ class MainActivity : AppCompatActivity() {
         stopLocationUpdates()
     }
 
-
-    fun onErrorReported(msg: String) {
-        Toast.makeText(this, msg, Toast.LENGTH_SHORT).show()
-        if (!isFinishing)
-            onBackPressed()
-    }
-
-
     override fun onRequestPermissionsResult(
         requestCode: Int, permissions: Array<String>, grantResults: IntArray
     ) {