updated preprod changes added

app/src/main/java/com/example/hpostesting/data/constant/Constants.kt

@@ -74,4 +74,40 @@ object Constants {
     const val BUFFER_VALUE_3 = "BufferValue3"
     const val BUFFER_VALUE_4 = "BufferValue4"
     const val DEVICE_ID = "DEVICE_ID"
+
+    const val BUFFER_LED_LOWER_BOUND = 21000
+    const val BUFFER_LED_UPPER_BOUND = 24500
+
+    val DEVICE_CONFIGURATION: Map<String, List<List<Double>>> = mapOf<String, List<List<Double>>>(
+        "HCV-000-3001" to listOf(
+            listOf(1.264817, -0.85965),     // LED1, 435nm
+            listOf(0.581462456, -0.58502),  // LED2, 415nm
+            listOf(0.184991, 0.001704),     // LED3, 555nm
+            listOf(1.0, 0.0)                // LED4
+        ),
+        "HCV-000-3002" to listOf(
+            listOf(1.264817, -0.85965),
+            listOf(0.581462456, -0.58502),
+            listOf(0.184991, 0.001704),
+            listOf(1.0, 0.0)
+        ),
+    )
+
+    const val INCUBATION_TIME_MIN = 15
+    const val INCUBATION_TIME_MAX = 30
+
+    val BUFFER_INTENSITY_THRESHOLDS: Map<String, List<List<Int>>> = mapOf<String, List<List<Int>>>(
+        "HCV-000-3001" to listOf(
+            listOf(24000, 24500),
+            listOf(21000, 24500),
+            listOf(21000, 24500),
+            listOf(21000, 24500),
+        ),
+        "HCV-000-3002" to listOf(
+            listOf(21000, 24500),
+            listOf(21000, 24500),
+            listOf(21000, 24500),
+            listOf(21000, 24500),
+        )
+    )
 }

app/src/main/java/com/example/hpostesting/presentation/hemocube/HemoCubeFragment.kt

@@ -5,7 +5,6 @@ import android.content.Intent
 import android.content.SharedPreferences
 import android.graphics.Color
 import android.os.Bundle
-import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -20,7 +19,6 @@ import com.example.hpostesting.data.model.patient.DeviceData
 import com.example.hpostesting.data.model.patient.toHemoCubeTestData
 import com.example.hpostesting.presentation.UsbServiceListener
 import com.example.hpostesting.presentation.dashboard.DashboardActivity
-import com.example.hpostesting.presentation.diagnostics.DiagnosticsActivity
 import com.example.hpostesting.presentation.utils.MyDialogListener
 import com.example.hpostesting.presentation.utils.UIUtils
 import com.google.firebase.crashlytics.ktx.crashlytics
@@ -35,7 +33,7 @@ class HemoCubeFragment : Fragment() {
     private lateinit var binding: FragmentHemoCubeReferenceBinding
     private val hemoCubeViewModel: HemoCubeViewModel by activityViewModels()
     private lateinit var sharedPreferences: SharedPreferences
-    val testDetails = DataHolder.selectedTest?.toHemoCubeTestData()
+    private val testDetails = DataHolder.selectedTest?.toHemoCubeTestData()
     private var isOnline = false
     private var currentDeviceData: DeviceData? = null
     private var resultData: String = ""
@@ -45,12 +43,19 @@ class HemoCubeFragment : Fragment() {
     private val testingTrace = Firebase.performance.newTrace("testing_trace")
     private var led1BufferForDevice = 0.0
     private var led2BufferForDevice = 0.0
-    private var led3BufferForDevice =  0.0
+    private var led3BufferForDevice = 0.0
     private var led4BufferForDevice = 0.0
     private var led1SampleForDevice = 0.0
     private var led2SampleForDevice = 0.0
-    private var led3SampleForDevice =  0.0
+    private var led3SampleForDevice = 0.0
     private var led4SampleForDevice = 0.0
+    private var fittedAbs1 = 0.0
+    private var fittedAbs2 = 0.0
+    private var fittedAbs3 = 0.0
+    private var fittedAbs4 = 0.0
+    private var _predictedDenovixRatio = 0.0
+    private var validationError = false
+    private var deviceHardwareId = ""
 
     override fun onCreateView(
         inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?,
@@ -84,8 +89,8 @@ class HemoCubeFragment : Fragment() {
         binding.nameEditText.visibility = View.GONE
         binding.tvTitle.visibility = View.GONE
         binding.btnGo.visibility = View.GONE
-        binding.btnSubmit.isEnabled = true
+        binding.btnSubmit.isEnabled = false
-        binding.btnSubmit.isClickable = true
+        binding.btnSubmit.isClickable = false
         binding.btnPlacebuffer.visibility = View.GONE
 
         binding.tvName.text = "Name: ${testDetails?.name}\n ID: ${testDetails?._id}"
@@ -94,10 +99,10 @@ class HemoCubeFragment : Fragment() {
         binding.btnSamplestart.setOnClickListener {
             activity?.runOnUiThread {
                 binding.tvSubtitle4.visibility = View.VISIBLE
-                binding.tvSubtitle4.text = "Sample Started"
+//                binding.tvSubtitle4.text = "Sample Started"
             }
-                startSampleProcess()
+            startSampleProcess()
-                it.visibility = View.GONE
+            it.visibility = View.GONE
         }
 
         binding.btnPlacebuffer.setOnClickListener {
@@ -106,10 +111,13 @@ class HemoCubeFragment : Fragment() {
             } else {
                 activity?.runOnUiThread {
                     binding.tvSubtitle4.visibility = View.VISIBLE
+//                    binding.tvSubtitle4.text = "Buffer Started"
                 }
+
                 checkAndStartProcess()
+                it.visibility = View.GONE
             }
-            it.visibility = View.GONE
+
         }
 
     }
@@ -118,18 +126,11 @@ class HemoCubeFragment : Fragment() {
         hemoCubeViewModel.fireBaseUpload.observe(viewLifecycleOwner) { result ->
             if (result == "Success") {
                 showToast("Test Results Uploaded Successfully")
-
+                val i = Intent(
-                val digitalCardFragment = DigitalCardFragment()
+                    requireContext().applicationContext, DashboardActivity::class.java
-                val transaction = parentFragmentManager.beginTransaction()
+                )
-                transaction.replace(R.id.fragment_container, digitalCardFragment)
+                startActivity(i)
-                transaction.addToBackStack(null)
+                (activity as HemocubeActivity).finish()
-                transaction.commit()
-
-//                val i = Intent(
-//                    requireContext().applicationContext, DashboardActivity::class.java
-//                )
-//                startActivity(i)
-//                (activity as HemocubeActivity).finish()
             }
             if (result == "Local") {
                 showToast("Internet not available, test details stored locally")
@@ -290,6 +291,7 @@ class HemoCubeFragment : Fragment() {
                 val slData = stringData.split(" ")
                 if (slData.size > 1) {
                     val hardwareId = slData[1].trim()
+                    deviceHardwareId = hardwareId
                     with(sharedPreferences.edit()) {
                         putString(Constants.DEVICE_ID, hardwareId)
                         apply()
@@ -320,12 +322,16 @@ class HemoCubeFragment : Fragment() {
             }
 
             stringData.contains("#SC") -> {
-                binding.tvSubtitle4.text = "Sample Completed"
+                hemoCubeViewModel.messages.postValue("Sample Completed \nGathering data")
                 fetchResult()
                 testingTrace.stop()
             }
 
             resultData.contains("REND") -> {
+                hemoCubeViewModel.messages.postValue(
+                    "Data collected \n" +
+                            " Processing data"
+                )
                 val resultLines = resultData.split("\\s+(?=LB|LS)".toRegex())
                 var bufferIntensity = resultLines[1].split(' ')[1].trim()
                 led1BufferForDevice = if (isUsingExistingBuffer) {
@@ -359,7 +365,8 @@ class HemoCubeFragment : Fragment() {
                 sampleIntensity = resultLines[7].split(' ')[1].trim()
                 led3SampleForDevice = resultLines[7].split(' ')[1].trim().toDoubleOrNull()!!
                 sampleIntensity = resultLines[8].split(' ')[1].split('\r')[0].trim()
-                led4SampleForDevice = resultLines[8].split(' ')[1].split('\r')[0].trim().toDoubleOrNull()!!
+                led4SampleForDevice =
+                    resultLines[8].split(' ')[1].split('\r')[0].trim().toDoubleOrNull()!!
                 processResult()
             }
         }
@@ -396,6 +403,7 @@ class HemoCubeFragment : Fragment() {
 
     private fun processResult() {
         try {
+            hemoCubeViewModel.messages.postValue("processing result")
             val deviceLog = resultData
 
             val pInfo = requireActivity().packageManager.getPackageInfo(
@@ -407,11 +415,63 @@ class HemoCubeFragment : Fragment() {
             val led2Average = log10(led2BufferForDevice?.div(led2SampleForDevice!!) ?: 0.0)
             val led3Average = log10(led3BufferForDevice?.div(led3SampleForDevice!!) ?: 0.0)
             val led4Average = log10(led4BufferForDevice?.div(led4SampleForDevice!!) ?: 0.0)
-            val deviceRatio = led1Average / led3Average
+            val deviceRatio = led3Average / led1Average
 
-            if (led1Average < 0 || led2Average < 0) {
+            if (led1BufferForDevice < Constants.BUFFER_INTENSITY_THRESHOLDS[deviceHardwareId]?.get(0)?.get(0)!!
+                || led2BufferForDevice < Constants.BUFFER_INTENSITY_THRESHOLDS[deviceHardwareId]?.get(1)?.get(0)!!
+                || led3BufferForDevice < Constants.BUFFER_INTENSITY_THRESHOLDS[deviceHardwareId]?.get(2)?.get(0)!!
+                || led4BufferForDevice < Constants.BUFFER_INTENSITY_THRESHOLDS[deviceHardwareId]?.get(3)?.get(0)!!
+            ) {
+                validationError = true
                 activity?.runOnUiThread {
-                    binding.errorMessage.text = "Warning: Negative Abs. Retake Blank Reading"
+                    binding.errorMessage.text = "Error: Invalid Test. Improper buffer reading (low)"
+                    binding.errorMessage.visibility = View.VISIBLE
+                }
+            }
+
+            if (led1BufferForDevice > Constants.BUFFER_INTENSITY_THRESHOLDS[deviceHardwareId]?.get(0)?.get(1)!!
+                || led2BufferForDevice > Constants.BUFFER_INTENSITY_THRESHOLDS[deviceHardwareId]?.get(1)?.get(1)!!
+                || led3BufferForDevice > Constants.BUFFER_INTENSITY_THRESHOLDS[deviceHardwareId]?.get(2)?.get(1)!!
+                || led4BufferForDevice > Constants.BUFFER_INTENSITY_THRESHOLDS[deviceHardwareId]?.get(3)?.get(1)!!
+            ) {
+                validationError = true
+                activity?.runOnUiThread {
+                    binding.errorMessage.text =
+                        "Error: Invalid Test. Improper buffer reading (high)"
+                    binding.errorMessage.visibility = View.VISIBLE
+                }
+            }
+
+            var gradient = Constants.DEVICE_CONFIGURATION[deviceHardwareId]?.get(0)?.get(0)
+            var constant = Constants.DEVICE_CONFIGURATION[deviceHardwareId]?.get(0)?.get(1)
+            fittedAbs1 = gradient?.times(led1Average)?.plus(constant!!)!!
+
+            gradient = Constants.DEVICE_CONFIGURATION[deviceHardwareId]?.get(1)?.get(0)
+            constant = Constants.DEVICE_CONFIGURATION[deviceHardwareId]?.get(1)?.get(1)
+            fittedAbs2 = gradient?.times(led2Average)?.plus(constant!!)!!
+
+            gradient = Constants.DEVICE_CONFIGURATION[deviceHardwareId]?.get(2)?.get(0)
+            constant = Constants.DEVICE_CONFIGURATION[deviceHardwareId]?.get(2)?.get(1)
+            fittedAbs3 = gradient?.times(led3Average)?.plus(constant!!)!!
+
+            gradient = Constants.DEVICE_CONFIGURATION[deviceHardwareId]?.get(3)?.get(0)
+            constant = Constants.DEVICE_CONFIGURATION[deviceHardwareId]?.get(3)?.get(1)
+            fittedAbs4 = gradient?.times(led4Average)?.plus(constant!!)!!
+
+            _predictedDenovixRatio = fittedAbs3?.div(fittedAbs1!!)!!
+
+            if (fittedAbs1!! <= fittedAbs2!!) {
+                validationError = true
+                activity?.runOnUiThread {
+                    binding.errorMessage.text = "Error: Invalid Test. Problem with de-oxygenation"
+                    binding.errorMessage.visibility = View.VISIBLE
+                }
+            }
+
+            if (fittedAbs1 < 0 || fittedAbs2 < 0 || fittedAbs3 < 0 || fittedAbs4 < 0) {
+                validationError = true
+                activity?.runOnUiThread {
+                    binding.errorMessage.text = "Error: Negative Abs. Retake Blank Reading"
                     binding.errorMessage.visibility = View.VISIBLE
                 }
             }
@@ -431,28 +491,43 @@ class HemoCubeFragment : Fragment() {
                 this.led2Average = led2Average
                 this.led3Average = led3Average
                 this.led4Average = led4Average
+                this.abs1 = fittedAbs1
+                this.abs2 = fittedAbs2
+                this.abs3 = fittedAbs3
+                this.abs4 = fittedAbs4
                 this.deviceRatio = deviceRatio
                 this.calculatedRatio = calculateRatio(deviceRatio)
+                this.predictedDenovixRatio = _predictedDenovixRatio
                 this.coefficients = currentDeviceData?.coefficients?.get(0)
                     .toString() + ", " + currentDeviceData?.coefficients?.get(1).toString()
                 this.classificationResult = findResult(calculatedRatio)
-                hemoCubeViewModel.messages.postValue(this.classificationResult)
+                this.prdClassification = absorbanceBasedClassification(predictedDenovixRatio)
+                hemoCubeViewModel.messages.postValue(this.prdClassification)
                 this.resultData = deviceLog
-                if (!isUsingExistingBuffer) {
+                this.batteryLevel = hemoCubeViewModel.getBatteryLevel().toString()
-                    with(sharedPreferences.edit()) {
+                this.batteryCapacity = hemoCubeViewModel.getBatteryCapacity(requireContext()).toString()
-                        putString(Constants.BUFFER_VALUE_1, led1BufferForDevice.toString())
+                this.batteryMaxCapacity = hemoCubeViewModel.getBatteryMaxCapacity(requireContext()).toString()
-                        putString(Constants.BUFFER_VALUE_2, led2BufferForDevice.toString())
+                this.batteryTemperature = hemoCubeViewModel.getBatteryTemperature().toString()
-                        putString(Constants.BUFFER_VALUE_3, led3BufferForDevice.toString())
+                this.batteryVoltage = hemoCubeViewModel.getBatteryVoltage(requireContext()).toString()
-                        putString(Constants.BUFFER_VALUE_4, led4BufferForDevice.toString())
+            }
-                        apply()
+
-                    }
+            if (!isUsingExistingBuffer) {
+                with(sharedPreferences.edit()) {
+                    putString(Constants.BUFFER_VALUE_1, led1BufferForDevice.toString())
+                    putString(Constants.BUFFER_VALUE_2, led2BufferForDevice.toString())
+                    putString(Constants.BUFFER_VALUE_3, led3BufferForDevice.toString())
+                    putString(Constants.BUFFER_VALUE_4, led4BufferForDevice.toString())
+                    apply()
                 }
-                    activity?.runOnUiThread {
+            }
-                        binding.btnSubmit.visibility = View.VISIBLE
+
-                    }
+            if (!validationError) {
+                activity?.runOnUiThread {
+                    binding.btnSubmit.visibility = View.VISIBLE
                     binding.btnSubmit.isEnabled = true
                     binding.btnSubmit.isClickable = true
                     binding.clParent.setBackgroundColor(Color.parseColor("#edfffd"))
+                }
             }
         } catch (e: Exception) {
             Toast.makeText(
@@ -464,8 +539,9 @@ class HemoCubeFragment : Fragment() {
         }
     }
 
-    private fun findResult(calculatedRatio: Double?): String {
+    fun findResult(calculatedRatio: Double?): String {
         try {
+            hemoCubeViewModel.messages.postValue("result classification")
             if (calculatedRatio != null) {
                 if (calculatedRatio < 0.05)
                     return "Inconclusive. Very low Absorbance - Repeat test with Higher Blood Volume"
@@ -482,14 +558,39 @@ class HemoCubeFragment : Fragment() {
                 if (calculatedRatio > 0.35)
                     return "Inconclusive. Repeat with test with lower volume of blood"
             } else {
-                return "NULL"
+                return "INVALID"
             }
         } catch (e: Exception) {
             showToast("error while performing classification")
             Firebase.crashlytics.recordException(e)
             return "ERROR"
         }
-        return "NULL"
+        return "INVALID"
+    }
+
+    private fun absorbanceBasedClassification(predictedDenovixRatio: Double?): String {
+        try {
+            hemoCubeViewModel.messages.postValue("result classification")
+            if (predictedDenovixRatio != null) {
+                if (predictedDenovixRatio in 0.0..0.16)
+                    return "Normal"
+                if (predictedDenovixRatio in 0.16..0.165)
+                    return "Negative Borderline"
+                if (predictedDenovixRatio in 0.165..0.235)
+                    return "Sickle Cell Trait"
+                if (predictedDenovixRatio in 0.235..0.24)
+                    return "Positive Borderline"
+                if (predictedDenovixRatio in 0.24..1.0)
+                    return "Sickle Cell Disease"
+            } else {
+                return "INVALID"
+            }
+        } catch (e: Exception) {
+            showToast("error while performing classification")
+            Firebase.crashlytics.recordException(e)
+            return "ERROR"
+        }
+        return "INVALID"
     }
 
     private fun showToast(message: String) {