added dialog box

app/src/main/java/com/example/hpostesting/data/dao/HemoCubeDao.kt

@@ -23,4 +23,7 @@ interface HemoCubeDao {
 
     @Query("UPDATE hemo_cube_test_table SET localFlag = :newValue WHERE _id = :id")
     suspend fun updateFieldById(id: String, newValue: Boolean)
+
+    @Query("UPDATE hemo_cube_test_table SET isCSVCreated = :newValue WHERE _id = :id")
+    suspend fun updateCSVFieldById(id: String, newValue: Boolean)
 }

app/src/main/java/com/example/hpostesting/data/model/patient/HemoCubeTestData.kt

@@ -9,6 +9,9 @@ data class HemoCubeTestData(
     var _id: String = "",
     var name: String = "",
     var birthYear: String = "",
+    var gender: String = "",
+    var abhaId: String = "",
+    var state: String = "",
     var bloodGroup: String = "",
     var incubationTime: String = "",
     var userImageURL: String = "",
@@ -33,5 +36,6 @@ data class HemoCubeTestData(
     var deviceRatio: Double? = null,
     var calculatedRatio: Double? = null,
     var coefficients: String? = "",
-    var classificationResult: String = ""
+    var classificationResult: String = "",
+    var isCSVCreated: Boolean = false
 )

app/src/main/java/com/example/hpostesting/data/model/patient/UserData.kt

@@ -10,7 +10,10 @@ data class UserData(
     var _id: String = "",
     var name: String = "",
     var incubationTime: String = "",
+    var gender: String = "",
+    var state: String = "",
     var birthYear: String = "",
+    var abhaId: String = "",
     var bloodGroup: String = "",
     var userImageURL: String = "",
     var location: Location? = null,
@@ -44,6 +47,9 @@ fun UserData.toHemoCubeTestData() = HemoCubeTestData(
     name = name,
     bloodGroup = bloodGroup,
     birthYear = birthYear,
+    gender = gender,
+    state = state,
+    abhaId = abhaId,
     userImageURL = userImageURL,
     testStatus = testStatus,
     location = location

app/src/main/java/com/example/hpostesting/data/repository/LocalFileRepository.kt

@@ -1,6 +1,12 @@
 package com.example.hpostesting.data.repository
 
+import android.os.Environment
 import com.example.hpostesting.data.datasource.LocalFileDataSource
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+import com.opencsv.CSVWriter
+import java.io.File
+import java.io.FileWriter
+import java.io.IOException
 
 class LocalFileRepository(private val localFileDataSource: LocalFileDataSource) {
     fun saveCsvToDisk(filepath: String, contents: ArrayList<Array<String>>) =
@@ -8,4 +14,106 @@ class LocalFileRepository(private val localFileDataSource: LocalFileDataSource)
 
     fun saveTextToDisk(filepath: String, contents: String) =
         localFileDataSource.saveTextToDisk(filepath, contents)
+
+
+    fun exportDataToCSV(
+        fileName: String, dataList: List<HemoCubeTestData>
+    ): Boolean {
+        try {
+            val formattedFileName = fileName.replace(Regex("[^a-zA-Z0-9.-]"), "_") // Replace special characters with underscores
+            val filePath = File(getExternalStorageDirectory(), formattedFileName)
+            val writer = FileWriter(filePath)
+            val csvWriter = CSVWriter(writer)
+            // Write CSV header
+            val header = arrayOf(
+                "_id",
+                "name",
+                "incubationTime",
+                "bloodGroup",
+                "birthYear", // Include other fields from the data class
+                "state",
+                "abhaId",
+                "userImageURL",
+                "location",
+                "reportUploadTime",
+                "testType",
+                "testTime",
+                "testStatus",
+                "gender",
+                "localFlag", // Add more fields as necessary
+                "deviceId",
+                "appVersion",
+                "deviceSerialNumber",
+                "deviceType",
+                "kitSerial",
+                "resultData",
+                "led1Buffer",
+                "led2Buffer",
+                "led1Sample",
+                "led2Sample",
+                "led1Average",
+                "led2Average",
+                "deviceRatio",
+                "calculatedRatio",
+                "coefficients",
+                "classificationResult",
+                "errorMessages",
+                "batteryLevel"
+            )
+            csvWriter.writeNext(header)
+
+            // Write data rows
+            for (data in dataList) {
+                val row = arrayOf(
+                    data._id,
+                    data.name,
+                    data.incubationTime,
+                    data.bloodGroup,
+                    data.birthYear, // Include other fields similarly
+                    data.state,
+                    data.abhaId,
+                    data.userImageURL,
+                    data.location?.toString(),
+                    data.reportUploadTime ?: "",
+                    data.testType ?: "",
+                    data.testTime ?: "",
+                    data.testStatus?.toString() ?: "",
+                    data.gender,
+                    data.localFlag.toString(),
+                    data.deviceId ?: "",
+                    data.appVersion ?: "",
+                    data.deviceSerialNumber,
+                    data.deviceType,
+                    data.kitSerial,
+                    data.resultData,
+                    data.led1Buffer?.toString() ?: "",
+                    data.led2Buffer?.toString() ?: "",
+                    data.led1Sample?.toString() ?: "",
+                    data.led2Sample?.toString() ?: "",
+                    data.led1Average?.toString() ?: "",
+                    data.led2Average?.toString() ?: "",
+                    data.deviceRatio?.toString() ?: "",
+                    data.calculatedRatio?.toString() ?: "",
+                    data.coefficients ?: "",
+                    data.classificationResult
+                )
+                csvWriter.writeNext(row)
+            }
+            writer.close()
+            return true
+        } catch (e: IOException) {
+            e.printStackTrace()
+            return false
+        }
+    }
+
+    private fun getExternalStorageDirectory(): File {
+        val folder = File(Environment.getExternalStorageDirectory(), "HposFolder")
+
+        if (!folder.exists()) {
+            folder.mkdirs()
+        }
+
+        return folder
+    }
 }

app/src/main/java/com/example/hpostesting/presentation/dashboard/HomeFragment.kt

@@ -123,7 +123,7 @@ class HomeFragment : Fragment() {
         }
 
         binding.btnSaveLocal.setOnClickListener {
-            downloadCsv()
+            context?.let { it1 -> showDownloadDialog(context = it1) }
         }
         binding.btnNewKit.setOnClickListener {
             with(sharedPreference.edit()) {
@@ -397,5 +397,49 @@ class HomeFragment : Fragment() {
     }
 
 
+    private fun showDownloadDialog(context: Context) {
+        val builder = AlertDialog.Builder(context)
+        builder.setTitle(R.string.download_db_registration_title)
+        builder.setMessage(R.string.download_db_registration_message)
+
+        builder.setPositiveButton(R.string.downloadcsv) { dialog, _ ->
+            downloadLocalDBData(dialog)
+        }
+
+        builder.setNegativeButton(R.string.cancel) { dialog, _ ->
+            dialog.dismiss()
+        }
+
+        val dialog = builder.create()
+        dialog.show()
+    }
+
+
+
+
+    private fun downloadLocalDBData(dialog: DialogInterface) {
+        hemoCubeViewModel.allUserData.observe(viewLifecycleOwner) { userDataList ->
+            val downloadList = mutableListOf<HemoCubeTestData>()
+
+            userDataList.forEach { userData ->
+                if (!userData.isCSVCreated) {
+                    downloadList.add(userData) // Add the userData to downloadList
+                }
+            }
+
+            if (downloadList.isNotEmpty()) {
+                // Call ViewModel function to create CSV with filtered data
+                hemoCubeViewModel.createCSV(downloadList, requireContext())
+                Toast.makeText(requireContext(), "CSV file downloaded successfully", Toast.LENGTH_SHORT).show()
+            } else {
+                Toast.makeText(requireContext(), "CSV file downloaing failed", Toast.LENGTH_SHORT).show()
+            }
+
+            dialog.dismiss()
+        }
+    }
+
+
+
 
 }

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

@@ -12,6 +12,7 @@ import com.example.hpostesting.data.DataHolder
 import com.example.hpostesting.data.NetworkStatusLiveData
 import com.example.hpostesting.data.constant.Constants
 import com.example.hpostesting.data.dao.HemoCubeDao
+import com.example.hpostesting.data.datasource.LocalFileDataSource
 import com.example.hpostesting.data.model.Response
 import com.example.hpostesting.data.model.patient.BufferCheckData
 import com.example.hpostesting.data.model.patient.DeviceData
@@ -29,6 +30,7 @@ import javax.inject.Inject
 class HemoCubeViewModel @Inject constructor(
     private val hemoCubeDao: HemoCubeDao,
     private val repository: DatabaseRepository,
+    private val localFileDataSource: LocalFileDataSource,
     context: Context,
 ) : ViewModel() {
     var isServiceConnected = false
@@ -229,4 +231,18 @@ class HemoCubeViewModel @Inject constructor(
     fun deleteById(userId: String) = viewModelScope.launch {
         hemoCubeDao.deleteById(id = userId)
     }
+
+    fun createCSV(hemoCubeTestData: List<HemoCubeTestData>, appContext: Context) =
+        viewModelScope.launch {
+            val fileName = "HPOS${getCurrentDate()}.csv"
+            if (localFileDataSource.exportDataToCSV(fileName, hemoCubeTestData)) {
+                hemoCubeTestData.forEach { data ->
+                    data.localFlag = true
+                    hemoCubeDao.updateCSVFieldById(
+                        data._id,
+                        true
+                    )
+                }
+            }
+        }
 }