diff --git a/app/src/main/java/com/example/bondoman/ui/twibbon/TwibbonFragment.kt b/app/src/main/java/com/example/bondoman/ui/twibbon/TwibbonFragment.kt
index aff5734550c0b443e1e03c10e0f7edd8f13e2cfb..4d2e39e84bd1c78088f4405d0e168c0221fcb686 100644
--- a/app/src/main/java/com/example/bondoman/ui/twibbon/TwibbonFragment.kt
+++ b/app/src/main/java/com/example/bondoman/ui/twibbon/TwibbonFragment.kt
@@ -1,33 +1,77 @@
package com.example.bondoman.ui.twibbon
+import android.Manifest
+import android.app.Activity
+import android.app.AlertDialog
+import android.content.pm.PackageManager
import android.os.Bundle
import androidx.fragment.app.Fragment
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
+import androidx.camera.core.ImageCapture
+import androidx.core.content.ContextCompat
import com.example.bondoman.R
+import com.example.bondoman.databinding.FragmentScanBinding
+import java.util.concurrent.ExecutorService
+import java.util.concurrent.Executors
+import android.content.Context
+import android.content.Intent
+import android.graphics.BitmapFactory
+import android.widget.Toast
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.camera.lifecycle.ProcessCameraProvider
+import androidx.camera.core.Preview
+import androidx.camera.core.CameraSelector
+import android.util.Log
+import android.widget.ImageView
+import androidx.camera.core.ImageCaptureException
+import androidx.camera.core.ImageProxy
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.example.bondoman.databinding.FragmentTwibbonBinding
+import com.example.bondoman.models.Item
+import com.example.bondoman.services.RetrofitClient
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import okhttp3.MediaType
+import okhttp3.MultipartBody
+import okhttp3.RequestBody
+import retrofit2.HttpException
-// TODO: Rename parameter arguments, choose names that match
-// the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
-private const val ARG_PARAM1 = "param1"
-private const val ARG_PARAM2 = "param2"
-/**
- * A simple [Fragment] subclass.
- * Use the [TwibbonFragment.newInstance] factory method to
- * create an instance of this fragment.
- */
class TwibbonFragment : Fragment() {
// TODO: Rename and change types of parameters
- private var param1: String? = null
- private var param2: String? = null
+ private lateinit var viewBinding: FragmentTwibbonBinding
+
+ private var imageCapture : ImageCapture? = null
+
+ private lateinit var cameraExecutor: ExecutorService
+
+ private var previewFrozen: Boolean = false
+
+ private val activityResultLauncher =
+ registerForActivityResult(
+ ActivityResultContracts.RequestMultiplePermissions())
+ { permissions ->
+ var permissionGranted = true
+ permissions.entries.forEach {
+ if (it.key in REQUIRED_PERMISSIONS && !it.value)
+ permissionGranted = false
+ }
+ if (!permissionGranted) {
+ Toast.makeText(requireContext(),
+ "Permission request denied",
+ Toast.LENGTH_SHORT).show()
+ } else {
+ startCamera()
+ }
+ }
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
- arguments?.let {
- param1 = it.getString(ARG_PARAM1)
- param2 = it.getString(ARG_PARAM2)
- }
}
override fun onCreateView(
@@ -38,23 +82,88 @@ class TwibbonFragment : Fragment() {
return inflater.inflate(R.layout.fragment_twibbon, container, false)
}
- companion object {
- /**
- * Use this factory method to create a new instance of
- * this fragment using the provided parameters.
- *
- * @param param1 Parameter 1.
- * @param param2 Parameter 2.
- * @return A new instance of fragment TwibbonFragment.
- */
- // TODO: Rename and change types and number of parameters
- @JvmStatic
- fun newInstance(param1: String, param2: String) =
- TwibbonFragment().apply {
- arguments = Bundle().apply {
- putString(ARG_PARAM1, param1)
- putString(ARG_PARAM2, param2)
+ override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+ super.onViewCreated(view, savedInstanceState)
+
+ viewBinding = FragmentTwibbonBinding.bind(view)
+
+ if (allPermissionsGranted()){
+ startCamera()
+ }else{
+ requestPermissions()
+ }
+
+ viewBinding.twibbonCaptureButton.setOnClickListener { takePhoto() }
+
+ cameraExecutor = Executors.newSingleThreadExecutor()
+ }
+
+ private fun startCamera() {
+ val cameraProviderFuture = ProcessCameraProvider.getInstance(requireActivity())
+
+ cameraProviderFuture.addListener({
+ val cameraProvider: ProcessCameraProvider = cameraProviderFuture.get()
+
+ val preview = Preview.Builder().build().also {
+ mPreview ->
+ if (!previewFrozen) {
+ mPreview.setSurfaceProvider(viewBinding.viewFinder.surfaceProvider)
+ } else {
+ mPreview.setSurfaceProvider(null)
}
}
+
+ imageCapture = ImageCapture.Builder()
+ .build()
+
+ val cameraSelector = CameraSelector.DEFAULT_FRONT_CAMERA
+
+ try {
+ cameraProvider.unbindAll()
+
+ cameraProvider.bindToLifecycle(
+ this, cameraSelector, preview, imageCapture)
+
+ } catch(exc: Exception) {
+ Log.e(TAG, "Use case binding failed", exc)
+ }
+
+ }, ContextCompat.getMainExecutor(requireActivity()))
+ }
+
+ private fun requestPermissions(){
+ activityResultLauncher.launch(REQUIRED_PERMISSIONS)
+ }
+
+ private fun allPermissionsGranted() = REQUIRED_PERMISSIONS.all {
+ ContextCompat.checkSelfPermission(
+ requireContext(), it
+ ) == PackageManager.PERMISSION_GRANTED
+ }
+
+ private fun takePhoto() {
+
+ previewFrozen = !previewFrozen
+ if (!previewFrozen) {
+ viewBinding.twibbonCaptureButton.text = "Capture"
+ } else {
+ viewBinding.twibbonCaptureButton.text = "Retake"
+ }
+ startCamera()
+ }
+
+
+ override fun onDestroy() {
+ super.onDestroy()
+ cameraExecutor.shutdown()
+ }
+
+ companion object {
+ private const val TAG = "BondoMan"
+ private val REQUIRED_PERMISSIONS =
+ mutableListOf(
+ Manifest.permission.CAMERA,
+ Manifest.permission.READ_EXTERNAL_STORAGE
+ ).toTypedArray()
}
}
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_twibbon.xml b/app/src/main/res/layout/fragment_twibbon.xml
index 2a891590177012eeb82766ecee1891a000a2d9ef..94ad224df90a1aa08d77013916b01f921b0f40f4 100644
--- a/app/src/main/res/layout/fragment_twibbon.xml
+++ b/app/src/main/res/layout/fragment_twibbon.xml
@@ -1,16 +1,65 @@
<?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
- tools:context=".ui.twibbon.TwibbonFragment">
+ tools:context=".MainActivity">
+
+ <FrameLayout
+ android:id="@+id/frameLayout"
+ android:layout_width="411dp"
+ android:layout_height="wrap_content"
+ android:visibility="visible"
+ app:layout_constraintBottom_toBottomOf="parent"
+ app:layout_constraintEnd_toEndOf="parent"
+ app:layout_constraintHorizontal_bias="0.0"
+ app:layout_constraintStart_toStartOf="parent"
+ app:layout_constraintTop_toTopOf="parent"
+ app:layout_constraintVertical_bias="0.0">
+
+ <androidx.camera.view.PreviewView
+ android:id="@+id/viewFinder"
+ android:layout_width="match_parent"
+ android:layout_height="372dp"
+ android:layout_marginTop="43dp" />
+
+ <ImageView
+ android:id="@+id/imageView3"
+ android:layout_width="wrap_content"
+ android:layout_height="369dp"
+ android:src="@drawable/bondoman_logo"
+ android:translationY="42dp" />
+
+ </FrameLayout>
+
+ <Button
+ android:id="@+id/twibbonCaptureButton"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_marginTop="16dp"
+ android:fontFamily="sans-serif"
+ android:text="capture"
+ app:layout_constraintEnd_toEndOf="parent"
+ app:layout_constraintHorizontal_bias="0.498"
+ app:layout_constraintStart_toStartOf="parent"
+ app:layout_constraintTop_toBottomOf="@+id/textView2" />
- <!-- TODO: Update blank fragment layout -->
<TextView
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:text="Twibbon Fragment"
- android:textSize="26sp"
- android:layout_gravity="center" />
+ android:id="@+id/textView2"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_marginTop="48dp"
+ android:layout_marginBottom="32dp"
+ android:text="Press the button to capture or retake!"
+ android:textAlignment="center"
+ android:textColor="#000000"
+ android:textSize="20sp"
+ app:layout_constraintBottom_toTopOf="@+id/button"
+ app:layout_constraintEnd_toEndOf="parent"
+ app:layout_constraintStart_toStartOf="parent"
+ app:layout_constraintTop_toBottomOf="@+id/frameLayout"
+ app:layout_constraintVertical_bias="0.49" />
-</FrameLayout>
\ No newline at end of file
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file