added print option in panels, created , activity fragment , and viewmodel , added the xml views and cards

app/build.gradle

@@ -7,6 +7,7 @@ plugins {
     id 'androidx.navigation.safeargs.kotlin'
     id 'kotlin-kapt'
     id 'com.google.firebase.crashlytics'
+    id 'kotlin-parcelize'
 }
 //apply plugin: 'kotlin-android'
 

app/src/main/java/com/example/hpostesting/FHIRFormater/FHIR converter.kt

@@ -0,0 +1,254 @@
+package com.example.hpostesting.FHIRFormater
+
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+import com.example.hpostesting.data.model.patient.UserData
+import org.json.JSONArray
+import org.json.JSONObject
+
+
+
+class RecommendedFHIRConverter {
+
+    private fun createPatient(data: HemoCubeTestData, useStandardCodes: Boolean): JSONObject {
+        val patient = JSONObject()
+        patient.put("resourceType", "Patient")
+        patient.put("id", "patient-${data.sampleid}")
+
+        // Structured name
+        val nameArray = JSONArray()
+        val nameObj = JSONObject()
+        nameObj.put("use", "official")
+        nameObj.put("text", data.name)
+        nameArray.put(nameObj)
+        patient.put("name", nameArray)
+
+        // Gender (FHIR uses "male", "female", "other", "unknown")
+        patient.put("gender", data.gender.lowercase())
+
+        // Birth date estimation from age (optional: validate or remove if unknown)
+        val birthYear = try {
+            2025 - data.age.toInt()
+        } catch (e: Exception) {
+            null
+        }
+        if (birthYear != null) patient.put("birthDate", "$birthYear-01-01")
+
+        // ABHA ID as identifier
+        if (data.abhaId.isNotBlank()) {
+            val identifiers = JSONArray()
+            val identifier = JSONObject()
+            identifier.put("system", "https://healthid.ndhm.gov.in")
+            identifier.put("value", data.abhaId)
+            identifiers.put(identifier)
+            patient.put("identifier", identifiers)
+        }
+
+        return patient
+    }
+
+
+    private fun createDevice(data: HemoCubeTestData): JSONObject {
+        val device = JSONObject()
+        device.put("resourceType", "Device")
+        device.put("id", "device-${data.deviceSerialNumber}")
+        device.put("serialNumber", data.deviceSerialNumber)
+
+        // Device type as codeable concept
+        val type = JSONObject()
+        type.put("text", data.deviceType)
+        device.put("type", type)
+
+        // Device version
+        if (!data.appVersion.isNullOrBlank()) {
+            val versions = JSONArray()
+            val version = JSONObject()
+            version.put("type", JSONObject().put("text", "appVersion"))
+            version.put("value", data.appVersion)
+            versions.put(version)
+            device.put("version", versions)
+        }
+
+        return device
+    }
+
+
+    private fun createHemoglobinObservation(data: HemoCubeTestData, useStandardCodes: Boolean): JSONObject {
+        val observation = JSONObject()
+        observation.put("resourceType", "Observation")
+        observation.put("id", "hemoglobin-${data.sampleid}")
+        observation.put("status", if (data.testStatus == true) "final" else "preliminary")
+
+        // Standard LOINC code or fallback
+        val code = JSONObject()
+        val codingArray = JSONArray()
+        if (useStandardCodes) {
+            val coding = JSONObject()
+            coding.put("system", "http://loinc.org")
+            coding.put("code", "718-7") // LOINC for Hemoglobin [Mass/volume] in Blood
+            coding.put("display", "Hemoglobin [Mass/volume] in Blood")
+            codingArray.put(coding)
+        }
+        code.put("coding", codingArray)
+        code.put("text", "Hemoglobin Analysis")
+        observation.put("code", code)
+
+        // Subject reference to patient
+        observation.put("subject", JSONObject().put("reference", "Patient/patient-${data.sampleid}"))
+
+        // Device reference
+        observation.put("device", JSONObject().put("reference", "Device/device-${data.deviceSerialNumber}"))
+
+        // Time of observation
+        if (!data.testTime.isNullOrBlank()) {
+            observation.put("effectiveDateTime", data.testTime)
+        }
+
+        // Main result: if hb3 or hb4 exists, use as value
+        val hbValue = data.hb3 ?: data.hb4
+        if (hbValue != null) {
+            val valueQuantity = JSONObject()
+            valueQuantity.put("value", hbValue)
+            valueQuantity.put("unit", "g/dL")
+            valueQuantity.put("system", "http://unitsofmeasure.org")
+            valueQuantity.put("code", "g/dL")
+            observation.put("valueQuantity", valueQuantity)
+        }
+
+        // Optional extensions
+        val components = JSONArray()
+
+        fun addComponent(codeText: String, value: Double?) {
+            if (value != null) {
+                val comp = JSONObject()
+                comp.put("code", JSONObject().put("text", codeText))
+                comp.put("valueQuantity", JSONObject().put("value", value))
+                components.put(comp)
+            }
+        }
+
+        addComponent("HB3", data.hb3)
+        addComponent("HB4", data.hb4)
+        addComponent("Device Ratio", data.deviceRatio)
+        addComponent("Blood Group", null) // can't use non-numeric here unless coded properly
+
+        if (components.length() > 0) {
+            observation.put("component", components)
+        }
+
+        return observation
+    }
+
+    private fun createBundleEntry(resource: JSONObject): JSONObject {
+        val entry = JSONObject()
+        entry.put("fullUrl", "urn:uuid:${resource.getString("id")}")
+        entry.put("resource", resource)
+        entry.put("request", JSONObject().apply {
+            put("method", "POST")
+            put("url", resource.getString("resourceType"))
+        })
+        return entry
+    }
+
+    fun convertToFHIR(data: HemoCubeTestData, useStandardCodes: Boolean = false): String {
+        val bundle = JSONObject()
+        bundle.put("resourceType", "Bundle")
+        bundle.put("id", "hemocube-test-${data.sampleid}")
+        bundle.put("type", "collection")
+
+        val entries = JSONArray()
+
+        entries.put(createBundleEntry(createPatient(data, useStandardCodes)))
+        entries.put(createBundleEntry(createDevice(data)))
+        entries.put(createBundleEntry(createHemoglobinObservation(data, useStandardCodes)))
+
+        bundle.put("entry", entries)
+        return bundle.toString(2)
+    }
+
+}
+
+
+
+
+fun sus() {
+    val sampleData = HemoCubeTestData(
+        sampleid = 1234,
+        _id = "local-001",
+        name = "John Doe",
+        incubationTime = "15",
+        bloodGroup = "B+",
+        age = "30",
+        state = "Karnataka",
+        abhaId = "29-1234-4567",
+        userImageURL = "https://example.com/user.jpg",
+        location = UserData.Location(latitude = 12.9716, longitude = 77.5946),
+        reportUploadTime = "2025-07-15T09:30:00+05:30",
+        testType = "HEMOCUBE",
+        testTime = "2025-07-15T09:15:00+05:30",
+        testStatus = true,
+        gender = "male",
+        localFlag = true,
+        deviceId = "device-5678",
+        appVersion = "1.4.2",
+        deviceSerialNumber = "SN-001-XY",
+        deviceType = "HEMOCUBE",
+        kitSerial = "KIT-20250715",
+        resultData = "Raw data goes here",
+        led1Buffer = 0.123,
+        led2Buffer = 0.456,
+        led3Buffer = 0.789,
+        led4Buffer = 0.321,
+        led1Sample = 0.654,
+        led2Sample = 0.987,
+        led3Sample = 0.432,
+        led4Sample = 0.210,
+        led1Average = 0.300,
+        led2Average = 0.500,
+        led3Average = 0.400,
+        led4Average = 0.450,
+        abs1 = 0.12,
+        abs2 = 0.23,
+        abs3 = 0.34,
+        abs4 = 0.45,
+        hb3 = 13.5,
+        hb4 = 13.7,
+        led1Gain1 = 1.1,
+        led2Gain1 = 1.2,
+        led3Gain1 = 1.3,
+        led4Gain1 = 1.4,
+        deviceRatio = 0.87,
+        calculatedRatio = 0.89,
+        predictedDenovixRatio = 0.91,
+        slopeRatio = 0.93,
+        coefficients = "a=1.0,b=2.0,c=3.0",
+        classificationResult = "Normal",
+        prdClassification = "PRD1",
+        deviceRatioClass = "A",
+        slopeRatioClass = "B",
+        borderlineMethod2Class = "C",
+        errorMessages = "",
+        batteryLevel = "85%",
+        batteryCapacity = "2800mAh",
+        batteryMaxCapacity = "3000mAh",
+        batteryTemperature = "35C",
+        batteryVoltage = "3.7V",
+        molbioFlag = false,
+        quickCapture = false,
+        solution = "Blood Sample",
+        concentration = "13.5g/dL",
+        filter = "None",
+        volume = "20uL",
+        isCSVCreated = true,
+        labName = "ABC Labs",
+        cuvetteSize = "Standard",
+        district = "Bangalore Urban",
+        centerName = "Health Center 1",
+        ipAddress = "192.168.1.101",
+        configUpdatedRecent = "true"
+    )
+
+    val converter = RecommendedFHIRConverter()
+    val standardFhir = converter.convertToFHIR(sampleData, useStandardCodes = true)
+
+    println("FHIR Bundle Output:\n$standardFhir")
+}

app/src/main/java/com/example/hpostesting/data/model/reportgen/ReportActivity.kt

@@ -0,0 +1,21 @@
+package com.example.hpostesting.data.model.reportgen
+
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import com.example.hpostesting.data.model.reportgen.ui.report.ReportFragment
+import dagger.hilt.android.AndroidEntryPoint
+import `in`.sminnovations.hpostesting.R
+@AndroidEntryPoint
+class ReportActivity : AppCompatActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.report_gen)
+
+        if (savedInstanceState == null) {
+            supportFragmentManager.beginTransaction()
+                .replace(R.id.container, ReportFragment()) //Direct constructor
+                .commitNow()
+        }
+    }
+}

app/src/main/java/com/example/hpostesting/data/model/reportgen/ui/report/BufferAdapter.kt

@@ -0,0 +1,70 @@
+package com.example.hpostesting.data.model.reportgen.ui.report
+
+import android.graphics.Color
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
+import androidx.cardview.widget.CardView
+import androidx.recyclerview.widget.RecyclerView
+import com.example.hpostesting.data.dao.HemoCubeBufferDao
+import com.example.hpostesting.data.model.patient.BufferCheckData
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+import `in`.sminnovations.hpostesting.R
+class BufferAdapter(
+    private var dataList: List<HemoCubeTestData>,
+    private val onItemClick: (HemoCubeTestData) -> Unit
+) : RecyclerView.Adapter<BufferAdapter.ViewHolder>() {
+
+    private var selectedItems: List<HemoCubeTestData> = emptyList()
+
+    inner class ViewHolder(view: View) : RecyclerView.ViewHolder(view) {
+        val cardView: CardView = view.findViewById(R.id.cardView)
+        val sampleId: TextView = view.findViewById(R.id.sampleId)
+        val testTime: TextView = view.findViewById(R.id.testTime)
+        val result: TextView = view.findViewById(R.id.result)
+        val selectionIndicator: View = view.findViewById(R.id.selectionIndicator)
+
+        init {
+            cardView.setOnClickListener {
+                if (adapterPosition != RecyclerView.NO_POSITION) {
+                    onItemClick(dataList[adapterPosition])
+                }
+            }
+        }
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int) = ViewHolder(
+        LayoutInflater.from(parent.context).inflate(R.layout.item_buffer_card, parent, false)
+    )
+
+    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+        val item = dataList[position]
+        val isSelected = selectedItems.contains(item)
+
+        holder.sampleId.text = "Sample ID: ${item._id}"
+        holder.testTime.text = "Time: ${item.testTime}"
+        holder.result.text = "Result: ${item.classificationResult}"
+
+        // Update selection appearance
+        if (isSelected) {
+            holder.cardView.setCardBackgroundColor(Color.parseColor("#E3F2FD"))
+            holder.selectionIndicator.visibility = View.VISIBLE
+        } else {
+            holder.cardView.setCardBackgroundColor(Color.WHITE)
+            holder.selectionIndicator.visibility = View.GONE
+        }
+    }
+
+    override fun getItemCount() = dataList.size
+
+    fun updateList(newList: List<HemoCubeTestData>) {
+        dataList = newList
+        notifyDataSetChanged()
+    }
+
+    fun updateSelectedItems(newSelectedItems: List<HemoCubeTestData>) {
+        selectedItems = newSelectedItems
+        notifyDataSetChanged()
+    }
+}

app/src/main/java/com/example/hpostesting/data/model/reportgen/ui/report/ReportFragment.kt

@@ -0,0 +1,234 @@
+package com.example.hpostesting.data.model.reportgen.ui.report
+
+import android.app.DatePickerDialog
+import android.content.Context
+import android.os.Bundle
+import android.util.Log
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.AdapterView
+import android.widget.ArrayAdapter
+import android.widget.Button
+import android.widget.EditText
+import android.widget.Spinner
+import android.widget.TextView
+import android.widget.Toast
+import androidx.core.widget.addTextChangedListener
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.viewModels
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+import dagger.hilt.android.AndroidEntryPoint
+import `in`.sminnovations.hpostesting.R
+import java.text.SimpleDateFormat
+import java.util.Calendar
+import java.util.Date
+import java.util.Locale
+@AndroidEntryPoint
+class ReportFragment : Fragment() {
+
+    companion object {
+        fun newInstance() = ReportFragment()
+    }
+
+    private val viewModel: ReportViewModel by viewModels()
+
+    private lateinit var recyclerView: RecyclerView
+    private lateinit var searchBar: EditText
+    private lateinit var filterSpinner: Spinner
+    private lateinit var generateBtn: Button
+    private lateinit var selectedCountText: TextView
+    private lateinit var calendarButton: Button
+
+    private lateinit var adapter: BufferAdapter
+    private var selectedItems: MutableList<HemoCubeTestData> = mutableListOf()
+    private var allData: List<HemoCubeTestData> = emptyList()
+    private var currentFilter = "Today"
+    private var customDate: String? = null
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?
+    ): View = inflater.inflate(R.layout.fragment_report, container, false)
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        initViews(view)
+        setupRecyclerView()
+        setupFilterSpinner()
+        setupObservers()
+        setupListeners()
+
+        // Set default filter to Today
+        setDefaultFilter()
+    }
+
+    private fun initViews(view: View) {
+        recyclerView = view.findViewById(R.id.bufferRecyclerView)
+        searchBar = view.findViewById(R.id.searchBar)
+        filterSpinner = view.findViewById(R.id.filterSpinner)
+        generateBtn = view.findViewById(R.id.generateReportButton)
+        selectedCountText = view.findViewById(R.id.selectedCountText)
+        calendarButton = view.findViewById(R.id.calendarButton)
+    }
+
+    private fun setupRecyclerView() {
+        recyclerView.layoutManager = LinearLayoutManager(requireContext())
+        adapter = BufferAdapter(emptyList()) { item ->
+            toggleItemSelection(item)
+            updateUI()
+        }
+        recyclerView.adapter = adapter
+    }
+
+    private fun setupFilterSpinner() {
+        val filterOptions = arrayOf("Today", "Yesterday", "All", "Custom Date")
+        val spinnerAdapter = ArrayAdapter(requireContext(), android.R.layout.simple_spinner_item, filterOptions)
+        spinnerAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
+        filterSpinner.adapter = spinnerAdapter
+    }
+
+    private fun setDefaultFilter() {
+        filterSpinner.setSelection(0) // Today
+        currentFilter = "Today"
+        calendarButton.visibility = View.GONE
+    }
+
+    private fun setupObservers() {
+        viewModel.allKitTestData.observe(viewLifecycleOwner) { list ->
+            allData = list
+            filterList(searchBar.text.toString(), currentFilter)
+        }
+    }
+
+    private fun setupListeners() {
+        searchBar.addTextChangedListener { editable ->
+            filterList(editable.toString(), currentFilter)
+        }
+
+        filterSpinner.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
+            override fun onItemSelected(parent: AdapterView<*>, view: View?, pos: Int, id: Long) {
+                currentFilter = parent.getItemAtPosition(pos).toString()
+
+                if (currentFilter == "Custom Date") {
+                    calendarButton.visibility = View.VISIBLE
+                    if (customDate == null) {
+                        showDatePicker()
+                    } else {
+                        filterList(searchBar.text.toString(), currentFilter)
+                    }
+                } else {
+                    calendarButton.visibility = View.GONE
+                    customDate = null
+                    filterList(searchBar.text.toString(), currentFilter)
+                }
+            }
+
+            override fun onNothingSelected(p0: AdapterView<*>?) {}
+        }
+
+        calendarButton.setOnClickListener {
+            showDatePicker()
+        }
+
+        generateBtn.setOnClickListener {
+            if (selectedItems.isNotEmpty()) {
+                ReportGen.generate(requireContext(), selectedItems)
+            }
+        }
+    }
+
+    private fun showDatePicker() {
+        val calendar = Calendar.getInstance()
+        val year = calendar.get(Calendar.YEAR)
+        val month = calendar.get(Calendar.MONTH)
+        val day = calendar.get(Calendar.DAY_OF_MONTH)
+
+        DatePickerDialog(requireContext(), { _, selectedYear, selectedMonth, selectedDay ->
+            val sdf = SimpleDateFormat("yyyy-MM-dd", Locale.getDefault())
+            val selectedCalendar = Calendar.getInstance()
+            selectedCalendar.set(selectedYear, selectedMonth, selectedDay)
+            customDate = sdf.format(selectedCalendar.time)
+
+            // Update calendar button text
+            val displayFormat = SimpleDateFormat("MMM dd, yyyy", Locale.getDefault())
+            calendarButton.text = displayFormat.format(selectedCalendar.time)
+
+            filterList(searchBar.text.toString(), currentFilter)
+        }, year, month, day).show()
+    }
+
+    private fun toggleItemSelection(item: HemoCubeTestData) {
+        if (selectedItems.contains(item)) {
+            selectedItems.remove(item)
+        } else {
+            selectedItems.add(item)
+        }
+        adapter.updateSelectedItems(selectedItems)
+    }
+
+    private fun updateUI() {
+        selectedCountText.text = "Selected: ${selectedItems.size}"
+        generateBtn.visibility = if (selectedItems.isNotEmpty()) View.VISIBLE else View.GONE
+    }
+
+    private fun filterList(query: String, filter: String) {
+        val sdf = SimpleDateFormat("yyyy-MM-dd", Locale.getDefault())
+        val today = sdf.format(Date())
+
+        val calendar = Calendar.getInstance()
+        calendar.add(Calendar.DAY_OF_MONTH, -1)
+        val yesterday = sdf.format(calendar.time)
+
+        val filtered = allData.filter { item ->
+            val matchesSearch = item._id.contains(query, true) ||
+                    item.classificationResult.contains(query, true)
+            val matchesDate = when (filter) {
+                "Today" -> item.testTime?.contains(today)
+                "Yesterday" -> item.testTime?.contains(yesterday)
+                "Custom Date" -> customDate?.let { item.testTime?.contains(it) } ?: true
+                "All" -> true
+                else -> true
+            }
+
+            matchesSearch && matchesDate ?: true
+        }
+
+        adapter.updateList(filtered)
+
+        // Clear selections if items are no longer visible
+        selectedItems.removeAll { selectedItem ->
+            !filtered.contains(selectedItem)
+        }
+        adapter.updateSelectedItems(selectedItems)
+        updateUI()
+    }
+}
+
+
+
+object ReportGen {
+    fun generate(context: Context, dataList: List<HemoCubeTestData>) {
+        if (dataList.isEmpty()) {
+            Toast.makeText(context, "No items selected for report generation", Toast.LENGTH_SHORT).show()
+            return
+        }
+
+        Log.d("ReportGen", "Generating report for ${dataList.size} items")
+
+        val kitNumbers = dataList.map { it._id }
+        val message = if (dataList.size == 1) {
+            "Report for kit ${kitNumbers.first()} started."
+        } else {
+            "Report for ${dataList.size} kits started."
+        }
+
+        Toast.makeText(context, message, Toast.LENGTH_SHORT).show()
+
+        // TODO: Add PDF generation, email, or preview logic here
+        // You can iterate through dataList to include all selected items in the report
+        dataList.forEach { item->
+            Log.d("ReportGen", "Processing kit: ${item._id}, Result: ${item.classificationResult}, Time: ${item.testTime}")
+        }
+    }
+}

app/src/main/java/com/example/hpostesting/data/model/reportgen/ui/report/ReportViewModel.kt

@@ -0,0 +1,19 @@
+package com.example.hpostesting.data.model.reportgen.ui.report
+
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.ViewModel
+import com.example.hpostesting.data.dao.HemoCubeBufferDao
+import com.example.hpostesting.data.dao.HemoCubeDao
+import com.example.hpostesting.data.model.patient.BufferCheckData
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+import dagger.hilt.android.lifecycle.HiltViewModel
+import javax.inject.Inject
+
+
+@HiltViewModel
+class ReportViewModel @Inject constructor(
+    private val hemoCubeDao: HemoCubeDao,
+) : ViewModel() {
+
+    val allKitTestData: LiveData<List<HemoCubeTestData>> = hemoCubeDao.getAll()
+}

app/src/main/java/com/example/hpostesting/presentation/main_base/PanelFragment.kt

@@ -25,6 +25,7 @@ import android.view.ViewGroup
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
 import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.model.reportgen.ReportActivity
 import com.example.hpostesting.presentation.autodac.AutoDacActivity
 import com.example.hpostesting.presentation.buffercheck.HemocubeBufferCheckActivity
 import com.example.hpostesting.presentation.calibration.CalibrationActivity
@@ -89,7 +90,7 @@ class PanelFragment : Fragment() {
             binding.btnDeviceInfo.visibility = View.VISIBLE
             binding.btnResetPassword.visibility = View.VISIBLE
             binding.btnUpdateValues.visibility = View.VISIBLE
-            binding.btnRnd.visibility = View.GONE
+            binding.btnPrintReport.visibility = View.VISIBLE
         }else{
             binding.btnResetPassword.visibility = View.GONE
             binding.btnDeviceProvision.visibility = View.GONE
@@ -103,7 +104,7 @@ class PanelFragment : Fragment() {
             binding.btnSubmit.visibility = View.GONE
             binding.btnDeviceInfo.visibility = View.VISIBLE
             binding.btnUpdateValues.visibility = View.GONE
-            binding.btnRnd.visibility = View.GONE
+            binding.btnPrintReport.visibility = View.VISIBLE
         }
 
         binding.btnResetPassword.setOnClickListener{
@@ -138,6 +139,10 @@ class PanelFragment : Fragment() {
             startActivity(Intent(requireContext(), DeviceActivity::class.java))
         }
 
+        binding.btnPrintReport.setOnClickListener{
+            startActivity(Intent(requireContext(),ReportActivity::class.java))
+        }
+
         binding.btnFirefox.setOnClickListener {
             val intent = Intent(Intent.ACTION_VIEW)
             intent.component = ComponentName("org.mozilla.firefox", "org.mozilla.gecko.BrowserApp")

app/src/main/res/drawable/baseline_add_circle_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM17,13h-4v4h-2v-4L7,13v-2h4L11,7h2v4h4v2z"/>
+    
+</vector>

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

@@ -56,13 +56,13 @@
 
 
         <Button
-            android:id="@+id/btn_rnd"
+            android:id="@+id/btn_print_report"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginHorizontal="16dp"
             android:layout_marginTop="24dp"
             android:clickable="false"
-            android:text="R and D"
+            android:text="Print Report"
             android:textColor="@color/white"
             app:cornerRadius="16dp"
             app:layout_constraintEnd_toEndOf="parent"
@@ -81,7 +81,7 @@
         app:cornerRadius="16dp"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/btn_rnd" />
+        app:layout_constraintTop_toBottomOf="@id/btn_print_report" />
 
     <com.google.android.material.button.MaterialButton
         android:id="@+id/btn_auto_dac"

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

@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:padding="12dp"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <EditText
+        android:id="@+id/searchBar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:hint="Search by kitno or result"
+        android:imeOptions="actionSearch"
+        android:inputType="text" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:layout_marginTop="8dp">
+
+        <Spinner
+            android:id="@+id/filterSpinner"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:entries="@array/filter_options" />
+
+        <Button
+            android:id="@+id/calendarButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Select Date"
+            android:visibility="gone"
+            android:layout_marginStart="8dp"
+            style="@style/Widget.Material3.Button.OutlinedButton" />
+
+    </LinearLayout>
+
+    <TextView
+        android:id="@+id/selectedCountText"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Selected: 0"
+        android:layout_marginTop="8dp"
+        android:textStyle="bold" />
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/bufferRecyclerView"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:layout_marginTop="8dp" />
+
+    <Button
+        android:id="@+id/generateReportButton"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Generate Report"
+        android:visibility="gone"/>
+
+</LinearLayout>

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

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.cardview.widget.CardView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/cardView"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_margin="4dp"
+    app:cardCornerRadius="8dp"
+    app:cardElevation="4dp">
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:padding="16dp">
+
+        <TextView
+            android:id="@+id/sampleId"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Kit No: Sample123"
+            android:textSize="16sp"
+            android:textStyle="bold" />
+
+        <View
+            android:id="@+id/selectionIndicator"
+            android:layout_width="12dp"
+            android:layout_height="12dp"
+            android:layout_alignParentEnd="true"
+            android:layout_centerVertical="true"
+            android:background="@drawable/ic_baseline_check_circle_24"
+            android:visibility="gone" />
+
+        <TextView
+            android:id="@+id/testTime"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_below="@id/sampleId"
+            android:layout_marginTop="4dp"
+            android:text="Time: 2024-01-15 10:30"
+            android:textSize="14sp" />
+
+        <TextView
+            android:id="@+id/result"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_below="@id/testTime"
+            android:layout_marginTop="4dp"
+            android:text="Result: Positive"
+            android:textSize="14sp" />
+
+    </RelativeLayout>
+
+</androidx.cardview.widget.CardView>

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

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent" />

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

@@ -33,4 +33,13 @@
         <item>Other</item>
     </string-array>
 
+
+        <string-array name="filter_options">
+            <item>Today</item>
+            <item>Yesterday</item>
+            <item>All</item>
+            <item>Custom Date</item>
+        </string-array>
+
+
 </resources>