Merge branch 'Export_registration_data_to_CSV' into Make_the_Registration_app_work_only_locally_and_Export_registration_data_to_CSV_i

.idea/shelf/Changes3.xml

@@ -0,0 +1,4 @@
+<changelist name="Changes3" date="1701681803133" recycled="false">
+  <option name="PATH" value="$PROJECT_DIR$/.idea/shelf/Changes3/shelved.patch" />
+  <option name="DESCRIPTION" value="Changes" />
+</changelist>

.idea/shelf/Uncommitted_changes_before_Checkout_at_04-12-2023_02_50_pm__Changes_.xml

@@ -1,4 +0,0 @@
-<changelist name="Uncommitted_changes_before_Checkout_at_04-12-2023_02_50_pm_[Changes]" date="1701681655205" recycled="true" deleted="true">
-  <option name="PATH" value="$PROJECT_DIR$/.idea/shelf/Uncommitted_changes_before_Checkout_at_04-12-2023_02_50_pm_[Changes]/shelved.patch" />
-  <option name="DESCRIPTION" value="Uncommitted changes before Checkout at 04-12-2023 02:50 pm [Changes]" />
-</changelist>

app/.gitignore

@@ -1 +1,2 @@
-/build
+/build
+/google-services*

app/build.gradle

@@ -16,8 +16,8 @@ android {
         applicationId "in.sminnovations.hposregistration"
         minSdk 26
         targetSdk 34
-        versionCode 1
+        versionCode 8
-        versionName "1.0"
+        versionName "1.0.8"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -46,6 +46,7 @@ dependencies {
     implementation 'androidx.appcompat:appcompat:1.6.1'
     implementation 'com.google.android.material:material:1.10.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    implementation 'androidx.preference:preference-ktx:1.2.1'
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.5'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
@@ -59,6 +60,8 @@ dependencies {
     implementation 'com.google.firebase:firebase-storage-ktx'
     implementation 'com.firebaseui:firebase-ui-firestore:8.0.2'
     implementation 'com.google.android.gms:play-services-auth:20.7.0'
+    implementation 'com.google.firebase:firebase-appdistribution:16.0.0-beta11'
+    implementation("com.google.firebase:firebase-appdistribution-api-ktx:16.0.0-beta11")
 
     // Coroutines
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.7.1'
@@ -91,14 +94,15 @@ dependencies {
     implementation 'com.github.bumptech.glide:glide:4.13.2'
     annotationProcessor 'com.github.bumptech.glide:compiler:4.13.2'
 
+    implementation 'com.opencsv:opencsv:5.5'
+
     //Room
-    implementation "androidx.room:room-ktx:2.6.0"
+    implementation "androidx.room:room-ktx:2.6.1"
-    implementation "androidx.room:room-runtime:2.6.0"
+    implementation "androidx.room:room-runtime:2.6.1"
-    kapt ("androidx.room:room-compiler:2.6.0")
+    kapt ("androidx.room:room-compiler:2.6.1")
 
     // Barcode scanner
     implementation 'com.journeyapps:zxing-android-embedded:4.3.0'
 
-    implementation 'androidx.preference:preference-ktx:1.2.1'
+
-    implementation 'androidx.preference:preference-ktx:1.2.1'
 }

app/google-services.json

@@ -1,113 +0,0 @@
-{
-  "project_info": {
-    "project_number": "650071678820",
-    "project_id": "hpos-af3cc",
-    "storage_bucket": "hpos-af3cc.appspot.com"
-  },
-  "client": [
-    {
-      "client_info": {
-        "mobilesdk_app_id": "1:650071678820:android:f1435a1c07f710036c6471",
-        "android_client_info": {
-          "package_name": "com.example.hposconsentform"
-        }
-      },
-      "oauth_client": [
-        {
-          "client_id": "650071678820-to41afi9f0gi5r3k6v7pe1e5p96nupcs.apps.googleusercontent.com",
-          "client_type": 3
-        }
-      ],
-      "api_key": [
-        {
-          "current_key": "AIzaSyAVdNGCev_AFX0qmuZJF6kxzRzXUTeAW5I"
-        }
-      ],
-      "services": {
-        "appinvite_service": {
-          "other_platform_oauth_client": [
-            {
-              "client_id": "650071678820-to41afi9f0gi5r3k6v7pe1e5p96nupcs.apps.googleusercontent.com",
-              "client_type": 3
-            }
-          ]
-        }
-      }
-    },
-    {
-      "client_info": {
-        "mobilesdk_app_id": "1:650071678820:android:7569c1cad4fc99916c6471",
-        "android_client_info": {
-          "package_name": "in.sminnovations.hposregistration"
-        }
-      },
-      "oauth_client": [
-        {
-          "client_id": "650071678820-70kp5jvjda4r5diqch2kn4lc40p4f42g.apps.googleusercontent.com",
-          "client_type": 1,
-          "android_info": {
-            "package_name": "in.sminnovations.hposregistration",
-            "certificate_hash": "7714b9268a81d0cf0fb178b0af8dbb630f8fc70a"
-          }
-        },
-        {
-          "client_id": "650071678820-to41afi9f0gi5r3k6v7pe1e5p96nupcs.apps.googleusercontent.com",
-          "client_type": 3
-        }
-      ],
-      "api_key": [
-        {
-          "current_key": "AIzaSyAVdNGCev_AFX0qmuZJF6kxzRzXUTeAW5I"
-        }
-      ],
-      "services": {
-        "appinvite_service": {
-          "other_platform_oauth_client": [
-            {
-              "client_id": "650071678820-to41afi9f0gi5r3k6v7pe1e5p96nupcs.apps.googleusercontent.com",
-              "client_type": 3
-            }
-          ]
-        }
-      }
-    },
-    {
-      "client_info": {
-        "mobilesdk_app_id": "1:650071678820:android:f96be19e5d43102b6c6471",
-        "android_client_info": {
-          "package_name": "in.sminnovations.hpostesting"
-        }
-      },
-      "oauth_client": [
-        {
-          "client_id": "650071678820-l87dnr0bdj95get0khgnvfv2an1k6ogq.apps.googleusercontent.com",
-          "client_type": 1,
-          "android_info": {
-            "package_name": "in.sminnovations.hpostesting",
-            "certificate_hash": "7714b9268a81d0cf0fb178b0af8dbb630f8fc70a"
-          }
-        },
-        {
-          "client_id": "650071678820-to41afi9f0gi5r3k6v7pe1e5p96nupcs.apps.googleusercontent.com",
-          "client_type": 3
-        }
-      ],
-      "api_key": [
-        {
-          "current_key": "AIzaSyAVdNGCev_AFX0qmuZJF6kxzRzXUTeAW5I"
-        }
-      ],
-      "services": {
-        "appinvite_service": {
-          "other_platform_oauth_client": [
-            {
-              "client_id": "650071678820-to41afi9f0gi5r3k6v7pe1e5p96nupcs.apps.googleusercontent.com",
-              "client_type": 3
-            }
-          ]
-        }
-      }
-    }
-  ],
-  "configuration_version": "1"
-}

app/src/main/AndroidManifest.xml

@@ -7,7 +7,9 @@
         android:required="false" />
 
     <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
 
@@ -43,7 +45,7 @@
         </activity>
         <activity
             android:name="com.journeyapps.barcodescanner.CaptureActivity"
-            android:screenOrientation="portrait"
+            android:screenOrientation="fullSensor"
             android:stateNotNeeded="true"
             tools:replace="android:screenOrientation" />
     </application>

app/src/main/java/com/example/hposregistration/dao/MyDataBase.kt

@@ -1,11 +1,36 @@
 package com.example.hposregistration.dao
 
+import android.content.Context
 import androidx.room.Database
+import androidx.room.Room
 import androidx.room.RoomDatabase
 import androidx.room.TypeConverters
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
 import com.example.hposregistration.data.user.UserData
 
-@Database(entities = [UserData::class], version = 1, exportSchema = false)
+@Database(entities = [UserData::class], version = 3, exportSchema = false)
 abstract class MyDatabase : RoomDatabase() {
+
     abstract fun userDao(): UserDao
-}
+
+    companion object {
+        val MIGRATION_2_3: Migration = object : Migration(2, 3) {
+            override fun migrate(database: SupportSQLiteDatabase) {
+                // Define the necessary SQL statements for migration from version 2 to 3
+                // For example, you can alter tables or create new ones
+                 database.execSQL("ALTER TABLE user_table ADD COLUMN aadharIdSearch TEXT")
+            }
+        }
+
+        fun getInstance(context: Context): MyDatabase {
+            return Room.databaseBuilder(
+                context.applicationContext,
+                MyDatabase::class.java,
+                "my_database"
+            )
+                .addMigrations(MIGRATION_2_3)
+                .build()
+        }
+    }
+}

app/src/main/java/com/example/hposregistration/dao/UserDao.kt

@@ -20,4 +20,7 @@ interface UserDao {
 
     @Query("DELETE FROM user_table WHERE _id = :id")
     suspend fun deleteById(id: String)
+
+    @Query("UPDATE user_table SET isCSVCreated = :newValue WHERE _id = :id")
+    suspend fun updateCSVFieldById(id: String, newValue: Boolean)
 }

app/src/main/java/com/example/hposregistration/data/MainRepository.kt

@@ -30,4 +30,8 @@ class MainRepository @Inject constructor(
         return userFireBaseDao.addUserToDatabase(userData)
     }
 
+     suspend fun updateCSVFieldById(id: String, isCSVCreated: Boolean) {
+        userDao.updateCSVFieldById(id, isCSVCreated)
+    }
+
 }

app/src/main/java/com/example/hposregistration/data/datasource/LocalFileDataSource.kt

@@ -0,0 +1,124 @@
+package com.example.hpostesting.data.datasource
+
+import android.os.Environment
+import com.example.hposregistration.data.user.UserData
+
+import com.opencsv.CSVWriter
+import java.io.File
+import java.io.FileWriter
+import java.io.IOException
+
+class LocalFileDataSource {
+
+    fun saveCsvToDisk(filepath: String, contents: ArrayList<Array<String>>){
+        val writer = CSVWriter(FileWriter(filepath))
+        writer.writeAll(contents) // data is adding to csv
+        writer.close()
+    }
+
+    fun saveTextToDisk(filepath: String, contents: String){
+        val writer = FileWriter(File(filepath))
+
+        writer.append(contents)
+        writer.flush()
+        writer.close()
+    }
+
+
+    fun exportDataToCSV(
+        fileName: String, dataList: List<UserData>
+    ): 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",
+                "bloodGroup",
+                "birthYear", // Include other fields from the data class
+                "state",
+                "abhaId",
+                "userImageURL",
+                "testStatus", // Assuming testStatus is a boolean field
+                "gender",
+                "appVersion",
+                "phoneNumber",
+                "careOf",
+                "maritalStatus",
+                "category",
+                "caste",
+                "subCaste",
+                "house",
+                "city",
+                "district",
+                "state",
+                "pinCode",
+                "isUnderMedication",
+                "isUnderTransfusion",
+                "sickleCellHistory",
+                "userImageURL",
+                "registeredBy",
+                "createdAt",
+                "registrationCenterName"
+
+            )
+            csvWriter.writeNext(header)
+
+            // Write data rows
+            for (data in dataList) {
+                val row = arrayOf(
+                    data._id,
+                    data.name,
+                    data.bloodGroup,
+                    data.birthYear ?: "", // Replace with the actual birthYear field
+                    data.state,
+                    data.abhaId,
+                    data.userImageURL,
+                    data.testStatus?.toString() ?: "",
+                    data.gender,
+                    data.appVersion ?: "",
+                    data.phoneNumber,
+                    data.careOf,
+                    data.maritalStatus,
+                    data.category,
+                    data.caste,
+                    data.subCaste ?: "",
+                    data.house,
+                    data.city,
+                    data.district,
+                    data.state,
+                    data.pinCode,
+                    data.isUnderMedication?.toString() ?: "",
+                    data.isUnderTransfusion?.toString() ?: "",
+                    data.sickleCellHistory ?: "",
+                    data.userImageURL,
+                    data.registeredBy ?: "",
+                    data.createdAt ?: "",
+                    data.registrationCenterName ?: ""
+
+                )
+                csvWriter.writeNext(row)
+            }
+            writer.close()
+            return true
+        } catch (e: IOException) {
+            e.printStackTrace()
+            return false
+        }
+    }
+
+    private fun getExternalStorageDirectory(): File {
+        val folder = File(Environment.getExternalStorageDirectory(), "HPOSRegistration")
+
+        if (!folder.exists()) {
+            folder.mkdirs()
+        }
+
+        return folder
+    }
+
+
+}

app/src/main/java/com/example/hposregistration/data/user/UserData.kt

@@ -7,8 +7,11 @@ import androidx.room.PrimaryKey
 data class UserData(
     @PrimaryKey
     var _id: String = "",
+    var _idSearch: String = "",
     var abhaId: String = "",
+    var abhaIdSearch: String = "",
     var aadharId: String = "",
+    var aadharIdSearch: String = "",
     var name: String = "",
     var birthYear: String = "",
     var gender: String = "",
@@ -32,7 +35,9 @@ data class UserData(
     var registeredBy: String? = "",
     var createdAt: String? = "",
     var registrationCenterName: String? = "",
-    var testStatus: Boolean = false
+    var testStatus: Boolean = false,
+    var isCSVCreated: Boolean = false,
+    var localFlag: Boolean = false,
 ){
     enum class Gender {
         MALE,

app/src/main/java/com/example/hposregistration/di/AppModule.kt

@@ -5,6 +5,7 @@ import android.content.Context
 import androidx.room.Room
 import com.example.hposregistration.dao.MyDatabase
 import com.example.hposregistration.dao.UserDao
+import com.example.hpostesting.data.datasource.LocalFileDataSource
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
@@ -41,4 +42,10 @@ object AppModule {
     fun provideContext(application: Application): Context {
         return application.applicationContext
     }
+
+    @Provides
+    @Singleton
+    fun provideLocalFileDataSource(): LocalFileDataSource {
+        return LocalFileDataSource()
+    }
 }

app/src/main/java/com/example/hposregistration/network/UserDao.kt

@@ -1,5 +1,6 @@
 package com.example.hposregistration.network
 
+import androidx.room.Query
 import com.example.hposregistration.data.Response
 import com.example.hposregistration.data.user.UserData
 import com.google.firebase.firestore.FirebaseFirestore
@@ -24,7 +25,12 @@ class UserDao {
         }
     }
 
+
+
 //    suspend fun getPatientList(): List<UserData> {
 //        return patientCollection.get().await().toObjects(UserData::class.java)
 //    }
+
+
+
 }

app/src/main/java/com/example/hposregistration/ui/activities/MainActivity.kt

@@ -3,7 +3,11 @@ package com.example.hposregistration.ui.activities
 import android.content.Context
 import androidx.appcompat.app.AppCompatActivity
 import android.os.Bundle
+import android.widget.Toast
 import com.example.hposregistration.data.LanguageManager
+import com.google.firebase.appdistribution.FirebaseAppDistribution
+import com.google.firebase.appdistribution.FirebaseAppDistributionException
+import com.google.firebase.crashlytics.FirebaseCrashlytics
 import dagger.hilt.android.AndroidEntryPoint
 import `in`.sminnovations.hposregistration.databinding.ActivityMainBinding
 
@@ -11,17 +15,58 @@ import `in`.sminnovations.hposregistration.databinding.ActivityMainBinding
 class MainActivity : AppCompatActivity() {
 
     private lateinit var binding: ActivityMainBinding
+
+
     override fun attachBaseContext(newBase: Context?) {
         val languageCode = LanguageManager.getSavedLanguage(newBase!!)
         LanguageManager.setLocale(newBase, languageCode)
         super.attachBaseContext(newBase)
     }
 
-
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         binding = ActivityMainBinding.inflate(layoutInflater)
         setContentView(binding.root)
 
     }
+
+    override fun onResume() {
+        super.onResume()
+
+        val firebaseAppDistribution = FirebaseAppDistribution.getInstance()
+        firebaseAppDistribution.updateIfNewReleaseAvailable()
+            .addOnProgressListener { updateProgress ->
+
+                if (updateProgress.apkBytesDownloaded > 0) {
+                    Toast.makeText(
+                        this,
+                        "${updateProgress.updateStatus}. ${updateProgress.apkBytesDownloaded / 1048576} /${updateProgress.apkFileTotalBytes / 1048576} MB",
+                        Toast.LENGTH_SHORT
+                    ).show()
+                }
+            }
+            .addOnFailureListener { e ->
+                // (Optional) Handle errors.
+                if (e is FirebaseAppDistributionException) {
+                    when (e.errorCode) {
+                        FirebaseAppDistributionException.Status.NOT_IMPLEMENTED -> {
+                            // SDK did nothing. This is expected when building for Play.
+                        }
+
+                        else -> {
+                            // Handle other errors.
+                            Toast.makeText(
+                                this,
+                                "AppDistribution error, status: ${e.errorCode}",
+                                Toast.LENGTH_SHORT
+                            ).show()
+                        }
+                    }
+                    FirebaseCrashlytics.getInstance().recordException(e)
+                }
+            }
+            .addOnSuccessListener {
+//                Toast.makeText(this, "App Update: Success!", Toast.LENGTH_SHORT).show()
+            }
+    }
 }

app/src/main/java/com/example/hposregistration/ui/fragments/LanguageSettingsFragment.kt

@@ -3,14 +3,10 @@ package com.example.hposregistration.ui.fragments
 import android.content.Context
 import android.content.pm.PackageManager
 import android.os.Bundle
-import android.preference.ListPreference
-import androidx.fragment.app.Fragment
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import android.widget.Toast
 import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
+
+import android.widget.Toast
 import com.example.hposregistration.data.LanguageManager
 import `in`.sminnovations.hposregistration.R
 

app/src/main/java/com/example/hposregistration/ui/fragments/UserListFragment.kt

@@ -5,11 +5,13 @@ import android.content.Context
 import android.content.DialogInterface
 import android.content.SharedPreferences
 import android.os.Bundle
+import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.Button
 import android.widget.Toast
+import androidx.fragment.app.activityViewModels
 import androidx.fragment.app.viewModels
 import androidx.navigation.fragment.findNavController
 import com.example.hposregistration.adapters.UserListOfflineAdapter
@@ -18,11 +20,14 @@ import com.example.hposregistration.data.Constant
 import com.example.hposregistration.data.user.UserData
 import com.example.hposregistration.ui.viewmodels.RegistrationViewModel
 import com.firebase.ui.firestore.FirestoreRecyclerOptions
+import com.google.firebase.firestore.Query
 import com.google.firebase.firestore.ktx.firestore
 import com.google.firebase.ktx.Firebase
 import dagger.hilt.android.AndroidEntryPoint
 import `in`.sminnovations.hposregistration.R
 import `in`.sminnovations.hposregistration.databinding.FragmentUserListBinding
+import java.text.SimpleDateFormat
+import java.util.Date
 
 @AndroidEntryPoint
 class UserListFragment : BaseFragment() {
@@ -30,7 +35,7 @@ class UserListFragment : BaseFragment() {
     private var _binding: FragmentUserListBinding? = null
     private val binding get() = _binding!!
 
-    private val viewModel by viewModels<RegistrationViewModel>()
+    private val viewModel:RegistrationViewModel by activityViewModels()
 
     private var isOnline = false
 
@@ -80,6 +85,10 @@ class UserListFragment : BaseFragment() {
             showUploadDialog(requireContext())
         }
 
+        binding.btnSaveLocal.setOnClickListener {
+            showDownloadDialog(requireContext())
+        }
+
         binding.btnsettings.setOnClickListener{
                 findNavController().navigate(R.id.action_userListFragment_to_languageSettingsFragment)
 
@@ -164,7 +173,17 @@ class UserListFragment : BaseFragment() {
     private fun fetchFromServer() {
         binding.noList.visibility = View.GONE
         binding.rvOrder.visibility = View.VISIBLE
+        val dateFormat = SimpleDateFormat("yyyy-MM-dd")
+        val currentDate = Date()
+        val today = dateFormat.format(currentDate)
         val query = Firebase.firestore.collection("patientData")
+            .whereGreaterThanOrEqualTo("createdAt", today)
+            .orderBy("createdAt", Query.Direction.DESCENDING)
+        query.get().addOnSuccessListener {
+            if (it.documents.isEmpty() && isOnline) {
+                binding.emptyRegistrations.visibility = View.VISIBLE
+            }
+        }
         val recyclerViewOptions =
             FirestoreRecyclerOptions.Builder<UserData>().setQuery(query, UserData::class.java)
                 .build()
@@ -173,6 +192,25 @@ class UserListFragment : BaseFragment() {
         adapter.startListening()
     }
 
+
+    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 fetchFromLocalDB() {
         binding.uploadData.visibility = View.GONE
         viewModel.allUserData.observe(viewLifecycleOwner) { userDataList ->
@@ -195,6 +233,38 @@ class UserListFragment : BaseFragment() {
         }
     }
 
+
+    private fun downloadLocalDBData(dialog: DialogInterface) {
+        viewModel.allUserData.observe(viewLifecycleOwner) { userDataList ->
+            try {
+                val downloadList = mutableListOf<UserData>()
+
+                userDataList.forEach { userData ->
+                    Log.d("DownloadDebug", "userData: $userData, isCSVCreated: ${userData.isCSVCreated}")
+                    if (!userData.isCSVCreated) {
+                        downloadList.add(userData)
+                    }
+                }
+                // Log the size of downloadList for debugging
+                Log.d("DownloadDebug", "downloadList size: ${downloadList.size}")
+
+                if (downloadList.isNotEmpty()) {
+                    // Call ViewModel function to create CSV with filtered data
+                    viewModel.createCSV(downloadList, requireContext())
+                    Toast.makeText(requireContext(), "CSV file downloaded successfully", Toast.LENGTH_SHORT).show()
+                } else {
+                    Toast.makeText(requireContext(), "No data to download", Toast.LENGTH_SHORT).show()
+                }
+            } catch (e: Exception) {
+                e.printStackTrace()
+                Toast.makeText(requireContext(), "Error downloading CSV file", Toast.LENGTH_SHORT).show()
+            } finally {
+                dialog.dismiss()
+            }
+        }
+    }
+
+
     private fun deteleIncompleteRegistration(userDataList: List<UserData>) {
         userDataList.forEach {
             if (it.userImageURL.isEmpty()) {

app/src/main/java/com/example/hposregistration/ui/viewmodels/RegistrationViewModel.kt

@@ -10,14 +10,21 @@ import com.example.hposregistration.data.MainRepository
 import com.example.hposregistration.data.NetworkStatusLiveData
 import com.example.hposregistration.data.Response
 import com.example.hposregistration.data.user.UserData
+import com.example.hposregistration.dao.UserDao
+import com.example.hpostesting.data.datasource.LocalFileDataSource
 import com.google.firebase.storage.FirebaseStorage
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.launch
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
 import javax.inject.Inject
 
 @HiltViewModel
 class RegistrationViewModel @Inject constructor(
     private val mainRepository: MainRepository,
+    private val userdao: UserDao,
+    private val localFileDataSource: LocalFileDataSource,
     context: Context
 ) : ViewModel() {
 
@@ -73,4 +80,25 @@ class RegistrationViewModel @Inject constructor(
     fun deleteById(userId: String) = viewModelScope.launch {
         mainRepository.deleteById(id = userId)
     }
+
+    fun createCSV(userData: List<UserData>, appContext: Context) =
+        viewModelScope.launch {
+            val fileName = "${getCurrentDateTime()}.csv"
+            if (localFileDataSource.exportDataToCSV(fileName, userData)) {
+                userData.forEach { data ->
+                    data.localFlag = true
+                    mainRepository.updateCSVFieldById(
+                        data._id,
+                        true
+                    )
+                }
+            }
+        }
+
+    private fun getCurrentDateTime(): String {
+        val dateFormat = SimpleDateFormat("dd-MM-yy HH:mm:ss", Locale.getDefault())
+        val currentDateTime = Date()
+        return dateFormat.format(currentDateTime)
+    }
+
 }

app/src/main/res/drawable/downloads.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="@color/primary"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@color/primary" android:pathData="M19,9h-4V3H9v6H5l7,7 7,-7zM5,18v2h14v-2H5z"/>
+</vector>

app/src/main/res/layout/fragment_user_list.xml

@@ -34,6 +34,20 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
+    <TextView
+        android:id="@+id/emptyRegistrations"
+        style="@style/title1"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:text="@string/empty_registrations"
+        android:textColor="@color/black"
+        android:visibility="gone"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
     <TextView
         android:id="@+id/noList"
         style="@style/title1"
@@ -80,6 +94,15 @@
         app:layout_constraintTop_toBottomOf="@+id/tv_title"
         tools:listitem="@layout/user_item_view" />
 
+    <ImageView
+        android:id="@+id/btnSaveLocal"
+        android:layout_width="30dp"
+        android:layout_height="30dp"
+        android:layout_marginEnd="10dp"
+        android:src="@drawable/downloads"
+        app:layout_constraintBottom_toBottomOf="@+id/rv_order"
+        app:layout_constraintStart_toStartOf="parent" />
+
     <com.google.android.material.floatingactionbutton.FloatingActionButton
         android:id="@+id/btnRegisterUser"
         android:layout_width="wrap_content"

app/src/main/res/values-hi/strings.xml

@@ -125,7 +125,7 @@
     <string name="upload_local_db_to_cloud">क्या आप स्थानीय डीबी को क्लाउड पर अपलोड करना चाहते हैं?</string>
     <string name="upload">अपलोड</string>
     <string name="upload_done_successfully">अपलोड सफलतापूर्वक हुआ</string>
-
+    <string name="empty_registrations">प्रदर्शन के लिए कोई पंजीकरण उपलब्ध नहीं है</string>
     <string name="enter_proper_login_id">कृपया सही लॉगिन आईडी दर्ज करें</string>
     <string name="enter_proper_password">कृपया सही पासवर्ड दर्ज करें</string>
     <string name="wrong_password">गलत पासवर्ड</string>

app/src/main/res/values-kn/strings.xml

@@ -129,6 +129,7 @@
     <string name="wrong_password">ತಪ್ಪಾದ ಪಾಸ್‌ವರ್ಡ್</string>
     <string name="wrong_user_id">ತಪ್ಪಾದ ಬಳಕೆದಾರ ಐಡಿ</string>
     <string name="scanned_aadhar_id">ನೀವು ಆಧಾರ್ ಐಡನ್ನು ಸ್ಕ್ಯಾನ್ ಮಾಡಿದ್ದೀರಿ, ದಯವಿಟ್ಟು ಆಧಾರ್ ಐಡನ್ನು ನೀವು ಸ್ಕ್ಯಾನ್ ಮಾಡಿದ ಮತ್ತು ಅಭಾ ಐಡನ್ನು ಕೈಯಾರೆ ನಮೂದಿಸಿ</string>
+    <string name="empty_registrations">ಪ್ರದರ್ಶಿಸಲಿರುವ ಯಾವ ನೋಂದಾಯಿಗಳೂ ಲಭ್ಯವಿಲ್ಲ</string>
 
     <string name="scanned_abha_id">ನೀವು ಅಭಾ ಐಡಿಯನ್ನು ಸ್ಕ್ಯಾನ್ ಮಾಡಿದ್ದೀರಿ</string>
     <string name="scanned_aadharid">ನೀವು ಆಧಾರ್ ಐಡನ್ನು ಸ್ಕ್ಯಾನ್ ಮಾಡಿದಿರಿ</string>

app/src/main/res/values/strings.xml

@@ -136,11 +136,18 @@
     <string name="userid">User Id</string>
     <string name="name">Name</string>
     <string name="ok">OK</string>
+
+    <string name="empty_registrations">No registrations available for display</string>
+
+
     <string name="add_blood_group">Add Blood Group</string>
     <string name="scanned_aadhar_id">You have scanned the Aadhar ID, need to enter Aadhar ID number you have scanned and Abha ID manually</string>
     <string name="scanned_abha_id">You have scanned the Abha ID</string>
     <string name="scanned_aadharid">You have scanned the Aadhar ID</string>
-
+    <string name="downloadcsv">Download CSV</string>
+    <string name="download_db_registration_title">Download DB Tests</string>
+    <string name="download_db_registration_message">Do you want to download the local DB tests in CSV format?</string>
+    <string name="upload_success_message">Upload done successfully</string>
     <string-array name="category">
         <item>NT-A</item>
         <item>NT-B</item>