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Updated error message from string to object with message and code.

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This commit is contained in:
vsuryakumar
2023-02-03 14:53:26 +05:30
parent 281bb29349
commit 1812e4ae4c
9 changed files with 68 additions and 21 deletions
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5
app/src/main/java/com/example/hpos/data/DataHolder.kt
View File

@@ -4,7 +4,9 @@ import androidx.lifecycle.MutableLiveData
import com.example.hpos.data.model.TestRightDeviceConstants
object DataHolder {
// var usbConnected: Boolean = false
// var usbConnected: Boolean = false
// val usbConnected = MutableLiveData(false)
val usbConnected = MutableLiveData(true)
@@ -15,6 +17,7 @@ object DataHolder {
var sampleReadCounter = 0
var deviceConstant: TestRightDeviceConstants? = null
var deviceSerialNumber: String = "ABCD"
/* Contains wavelength -> pixel no.*/
val wavelengthToPixelArray = ArrayList<Double>()

19
app/src/main/java/com/example/hpos/data/PreferenceUtility.kt Normal file
View File

@@ -0,0 +1,19 @@
package com.example.hpos.data
import android.content.Context
import android.content.SharedPreferences
object PreferenceUtility {
private const val PREFS_NAME = "keys_prefs"
private const val KEY_COUNTER = "counter"
fun generateId(context: Context, prefix: String): String {
val prefs: SharedPreferences =
context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE)
val counter = prefs.getInt(KEY_COUNTER, 100)
prefs.edit().putInt(KEY_COUNTER, counter + 1).apply()
return prefix + counter
}
}

3
app/src/main/java/com/example/hpos/data/constant/Constants.kt
View File

@@ -21,4 +21,7 @@ object Constants {
const val DEVICE_PRODUCT_ID = 24597
const val DEVICE_VENDOR_ID = 1027
const val ERROR_NORMAL = 400
const val ERROR_CRITICAL = 401
}

6
app/src/main/java/com/example/hpos/data/model/ErrorMessage.kt Normal file
View File

@@ -0,0 +1,6 @@
package com.example.hpos.data.model
data class ErrorMessage (
val message: String,
val code: Int
)

2
app/src/main/java/com/example/hpos/presentation/testRight/TestRightActivity.kt
View File

@@ -119,7 +119,7 @@ class TestRightActivity : AppCompatActivity() {
onBackPressed()
return
}
DataHolder.deviceSerialNumber = mDriver.device.serialNumber.toString()
mConnection = manager.openDevice(mDriver.device)
if (mConnection == null) {

18
app/src/main/java/com/example/hpos/presentation/testRight/TestRightExpReference.kt
View File

@@ -15,6 +15,7 @@ import com.example.hpos.R
import com.example.hpos.data.DataHolder
import com.example.hpos.data.constant.Constants
import com.example.hpos.data.constant.TestRightCommands
import com.example.hpos.data.model.ErrorMessage
import com.example.hpos.databinding.FragmentTestRightExpReferenceBinding
import com.example.hpos.presentation.UsbServiceListener
import com.example.hpos.presentation.utils.MyDialogListener
@@ -75,8 +76,11 @@ class TestRightExpReference : Fragment() {
}
viewModel.errorTriggered.observe(viewLifecycleOwner) {
if (!it.isNullOrEmpty()){
UIUtils.onShowErrorToast(requireContext(), it)
if (it != null){
UIUtils.onShowErrorToast(requireContext(), it.message)
if (it.code == Constants.ERROR_CRITICAL){
activity?.onBackPressed()
}
}
}
@@ -122,6 +126,7 @@ class TestRightExpReference : Fragment() {
val stringData = String(it)
fullReadOutput.append(stringData)
Log.d(TAG, "fullReadOutput = $fullReadOutput")
if (stringData.contains("OK", true)) {
Log.d(
TAG,
@@ -133,14 +138,16 @@ class TestRightExpReference : Fragment() {
Log.d(TAG, "results = FINE")
viewModel.progressBar.postValue(false)
viewModel.errorTriggered.postValue("Please Try Again this step")
viewModel.errorTriggered.postValue(ErrorMessage("Please Try Again!!", Constants.ERROR_CRITICAL))
}
}
}
override fun onUsbError(e: Exception?) {
Log.e(TAG, "onUsbIoError() called in sendCmdToFetchDeviceConstant() -> $e")
viewModel.errorTriggered.postValue("Please Try Again this step")
viewModel.errorTriggered.postValue(ErrorMessage("Please Try Again this step", Constants.ERROR_NORMAL))
viewModel.progressBar.postValue(false)
}
})
@@ -278,7 +285,8 @@ class TestRightExpReference : Fragment() {
override fun onUsbError(e: Exception?) {
Log.e(TAG, "onUsbIoError() called in sendCmdToFetchLightIntensities() -> $e")
viewModel.errorTriggered.postValue("Please Try Again this step")
viewModel.errorTriggered.postValue(ErrorMessage("Please Try Again this step", Constants.ERROR_NORMAL))
viewModel.progressBar.postValue(false)
}
})

4
app/src/main/java/com/example/hpos/presentation/testRight/TestRightExpSample.kt
View File

@@ -61,8 +61,8 @@ class TestRightExpSample : Fragment() {
}
viewModel.errorTriggered.observe(viewLifecycleOwner) {
if (!it.isNullOrEmpty()){
UIUtils.onShowErrorToast(requireContext(), it)
if (it != null){
UIUtils.onShowErrorToast(requireContext(), it.message)
}
}

11
app/src/main/java/com/example/hpos/presentation/testRight/TestRightResults.kt
View File

@@ -10,6 +10,7 @@ import androidx.fragment.app.Fragment
import androidx.fragment.app.activityViewModels
import com.example.hpos.R
import com.example.hpos.data.DataHolder
import com.example.hpos.data.PreferenceUtility
import com.example.hpos.data.constant.Constants
import com.example.hpos.data.model.TestRightResultType
import com.example.hpos.databinding.FragmentTestRightResultsBinding
@@ -107,8 +108,14 @@ class TestRightResults : Fragment() {
private fun saveCsv() {
Log.d(TAG, "saveCsv() called")
val sdfDate = SimpleDateFormat("ddMMyyyy HHmmss")
val fileName: String = sdfDate.format(Date()) + ".csv"
// val sdfDate = SimpleDateFormat("ddMMyyyy HHmmss")
// val fileName: String = sdfDate.format(Date()) + ".csv"
val prefix = "HPOSSC_${DataHolder.deviceSerialNumber}_"
val fileExtension = ".csv"
val fileName = PreferenceUtility.generateId(requireContext(), prefix) + fileExtension
viewModel.saveCsv(requireContext().applicationContext, fileName)
viewModel.saveCsvForTesting(requireContext().applicationContext, "testing$fileName")

21
app/src/main/java/com/example/hpos/presentation/testRight/TestRightViewModel.kt
View File

@@ -6,10 +6,7 @@ import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.ViewModel
import com.example.hpos.data.DataHolder
import com.example.hpos.data.constant.Constants
import com.example.hpos.data.model.CalculationVariableForTest
import com.example.hpos.data.model.PatientData
import com.example.hpos.data.model.TestRightCalculationData
import com.example.hpos.data.model.TestRightDeviceConstants
import com.example.hpos.data.model.*
import com.example.hpos.domain.ResultCalculationWithMaxImpl
import com.example.hpos.domain.SaveRawData
import com.example.hpos.domain.SaveRawDataTest
@@ -28,7 +25,8 @@ class TestRightViewModel : ViewModel() {
var isServiceConnected = false
val progressBar = MutableLiveData(false)
val errorTriggered = MutableLiveData<String>("")
// val errorTriggered = MutableLiveData<String>("")
val errorTriggered = MutableLiveData<ErrorMessage>()
lateinit var patientDetails: PatientData
@@ -59,12 +57,12 @@ class TestRightViewModel : ViewModel() {
} else {
// Todo: Throws error
// "Error 201: In processing the data from device"
errorTriggered.postValue("Error 201: In processing the data from device")
errorTriggered.postValue(ErrorMessage("Error 201: In processing the data from device", Constants.ERROR_NORMAL))
}
} else {
// Todo: Throws error (showing error if empty by using a mutable error string)
// "Error 202: Unable to fetch data from device."
errorTriggered.postValue("Error 202: Unable to fetch data from device.")
errorTriggered.postValue(ErrorMessage("Error 202: Unable to fetch data from device.", Constants.ERROR_NORMAL))
}
// }
}
@@ -88,7 +86,8 @@ class TestRightViewModel : ViewModel() {
} else {
// Todo: Throws error
// "Error 203: Unable to fetch data from device."
errorTriggered.postValue("Error 203: Unable to fetch data from device.")
errorTriggered.postValue(ErrorMessage("Error 203: Unable to fetch data from device.", Constants.ERROR_NORMAL))
}
// }
}
@@ -114,7 +113,8 @@ class TestRightViewModel : ViewModel() {
intensitySampleArray.add(numbers[1].toDouble())
} else {
// "Error 204: Unable to fetch data from device."
errorTriggered.postValue("Error 204: Unable to fetch data from device.")
errorTriggered.postValue(ErrorMessage("Error 204: Unable to fetch data from device.", Constants.ERROR_NORMAL))
}
}
}
@@ -152,7 +152,8 @@ class TestRightViewModel : ViewModel() {
fun mapWavelengthToAbsorbance() {
if (DataHolder.intensityReferenceArray.size != intensitySampleArray.size || DataHolder.wavelengthToPixelArray.size != intensitySampleArray.size || DataHolder.wavelengthToPixelArray.size != DataHolder.intensityReferenceArray.size) {
errorTriggered.postValue("Error 205: Unable to fetch data from device, please try again by reopening the app")
errorTriggered.postValue(ErrorMessage("Error 205: Unable to fetch data from device, please try again by reopening the app", Constants.ERROR_NORMAL))
throw Exception("Inconsistency in the data, size of arrays are not same. \nintensityReferenceArray.size = ${DataHolder.intensityReferenceArray.size} ; intensitySampleArray.size = ${intensitySampleArray.size} ; wavelengthToPixelArray.size = ${DataHolder.wavelengthToPixelArray.size}")
}