---1--- Added NEARBY_WIFI_DEVICES permission for wifi_sd (android 13) ----2---- Shifted the atdReport Excel file's location to internal storage which can be accessed using file provider and granted URI read permission while opening it

Author: Abizer-R

.idea/misc.xml

@@ -12,12 +12,12 @@ plugins {
 }
 
 android {
-    compileSdk 32
+    compileSdk 33
 
     defaultConfig {
         applicationId "com.example.teachjr"
         minSdk 21
-        targetSdk 32
+        targetSdk 33
         versionCode 1
         versionName "1.0"
 

app/build.gradle

@@ -3,10 +3,9 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="com.example.teachjr">
 
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
+        tools:ignore="ScopedStorage" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
-<!--    TODO: Implement permission stuff For android 11-->
-<!--    <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"/>-->
 
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
 
@@ -24,7 +23,13 @@
         android:name="android.permission.ACCESS_COARSE_LOCATION"  />
     <uses-permission
         android:required="true"
-        android:name="android.permission.ACCESS_FINE_LOCATION"  />
+        android:name="android.permission.ACCESS_FINE_LOCATION"
+        android:maxSdkVersion="32"/>
+
+    <!-- If your app targets Android 13 (API level 33)
+         or higher, you must declare the NEARBY_WIFI_DEVICES permission. -->
+    <uses-permission
+        android:name="android.permission.NEARBY_WIFI_DEVICES" />
 
     <application
         android:name=".di.MyApplication"

app/src/main/AndroidManifest.xml

@@ -33,6 +33,7 @@ class SplashActivity : AppCompatActivity() {
         window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
 
         Permissions.requestPermission(this@SplashActivity)
+        Permissions.requestStoragePermissions(this@SplashActivity)
 
         splashViewModel.userType.observe(this) {
             when(it) {

app/src/main/java/com/example/teachjr/ui/SplashActivity.kt

@@ -39,38 +39,18 @@ class ProfAtdReportFragment : Fragment() {
     private val TAG = ProfAtdReportFragment::class.java.simpleName
     private lateinit var binding: FragmentProfAtdReportBinding
 
-    private lateinit var downloadFolderFile: File
-
     private val atdReportViewModel by activityViewModels<ProfAtdReportViewModel>()
     private val sharedProfViewModel by activityViewModels<SharedProfViewModel>()
 
     private lateinit var viewPagerAdapter: AtdReportViewPagerAdapter
     private val tabLayoutTitles = arrayListOf("Lectures", "Students")
 
-    private lateinit var confirmDialogDownload: AlertDialog
-    private lateinit var confirmDialogOpenUpload: AlertDialog
-
-    private val permissionRequestLauncher =
-        registerForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) { permissions ->
-            val granted = permissions.entries.all {
-                it.value == true
-            }
-            if(granted) {
-                openExcelFile()
-            } else {
-                Toast.makeText(context, "not GRANTED", Toast.LENGTH_SHORT).show()
-            }
-        }
-
     override fun onCreateView(
         inflater: LayoutInflater, container: ViewGroup?,
         savedInstanceState: Bundle?
     ): View {
         binding = FragmentProfAtdReportBinding.inflate(layoutInflater)
 
-        downloadFolderFile = requireContext().getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS)!!
-//        downloadFolderFile = requireContext().filesDir
-
         return binding.root
     }
 
@@ -86,9 +66,7 @@ class ProfAtdReportFragment : Fragment() {
         }
 
         setupOptionsMenu()
-        createConfirmDownloadDialog()
-        createConfirmDialogOpenUpload()
-        setupObservers()
+//        setupObservers()
 
 
         viewPagerAdapter = AtdReportViewPagerAdapter(this)
@@ -113,115 +91,15 @@ class ProfAtdReportFragment : Fragment() {
             when(it.itemId) {
                 R.id.action_download_report -> {
                     if(atdReportViewModel.detailsLoaded) {
-                        checkPermissionAndShowDialog()
+                        findNavController().navigate(R.id.action_profAtdReportFragment_to_profExcelSheetFragment)
+//                        checkPermissionAndShowDialog()
                     } else {
-                        Toast.makeText(context, "Data not available", Toast.LENGTH_SHORT).show()
+                        Toast.makeText(context, "Fetching data, please wait...", Toast.LENGTH_SHORT).show()
                     }
                     true
                 }
                 else -> false
             }
         }
     }
-
-    private fun setupObservers() {
-
-        atdReportViewModel.atdReportSaveStatus.observe(viewLifecycleOwner) {
-            when(it) {
-                is Response.Loading -> { showSaving() }
-                is Response.Error -> {
-                    stopSaving()
-                    Toast.makeText(context, it.errorMessage, Toast.LENGTH_SHORT).show()
-                }
-                is Response.Success -> {
-                    stopSaving()
-                    confirmDialogOpenUpload.show()
-                    binding.layoutFileLocation.visibility = View.VISIBLE
-                    binding.tvFileLocation.text = downloadFolderFile.path.toString()
-                }
-            }
-        }
-    }
-
-    private fun checkPermissionAndShowDialog() {
-        if(Permissions.hasReadStoragePermissions(activity as Context)
-            && Permissions.hasWriteStoragePermissions(activity as Context)) {
-
-            confirmDialogDownload.show()
-        } else {
-            permissionRequestLauncher.launch(Permissions.getPendingStoragePermissions(activity as Activity))
-        }
-    }
-
-    private fun createConfirmDownloadDialog() {
-        confirmDialogDownload = AlertDialog.Builder(context)
-            .setTitle("Convert to excel?")
-            .setMessage("Attendance report will be saved as excel sheet")
-            .setPositiveButton(Constants.YES) { _, _ ->
-
-                lifecycleScope.launch(Dispatchers.IO) {
-                    atdReportViewModel.downloadExcelSheet(downloadFolderFile.path.toString())
-                }
-            }
-            .setNegativeButton(Constants.NO, null)
-            .create()
-    }
-
-    private fun createConfirmDialogOpenUpload() {
-        confirmDialogOpenUpload = AlertDialog.Builder(context)
-            .setTitle("File Saved")
-//            .setMessage("Do you want to open it or upload it to google drive?")
-            .setMessage("Do you want to open it?")
-            .setPositiveButton("Open") { _, _ ->
-
-                openExcelFile()
-            }
-//            .setNegativeButton("Upload") {_,_ -> }
-//            .setNeutralButton("Cancel", null)
-            .setNegativeButton("Cancel", null)
-            .create()
-    }
-
-    private fun showSaving() {
-        binding.viewPager.alpha = 0.5F
-        binding.cvSaving.visibility = View.VISIBLE
-    }
-
-    private fun stopSaving() {
-        binding.viewPager.alpha = 1F
-        binding.cvSaving.visibility = View.GONE
-    }
-
-    private fun openExcelFile() {
-        try {
-            if(atdReportViewModel.sheetName != null) {
-                val filePath = File(downloadFolderFile, "")
-                val sheet = File(filePath, atdReportViewModel.sheetName!!)
-                val contentUri = FileProvider.getUriForFile(
-                    requireContext(),
-                    "com.example.teachjr.fileProvider",
-                    sheet
-                )
-                Log.i(TAG, "TESTING, URI: ${contentUri.toString()}")
-
-                val intent = Intent(Intent.ACTION_VIEW)
-                if(contentUri.toString().contains(".xls") || contentUri.toString().contains(".xlsx")) {
-                    intent.setDataAndType(contentUri, "application/vnd.ms-excel")
-                }
-                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
-                startActivity(intent)
-
-//                        val file = File(atdReportViewModel.filePath)
-//                        OpenExcel.openFile(requireContext(), file)
-            }
-        } catch (e: ActivityNotFoundException) {
-//                    binding.tvNoActivityToHandleIntent.text = binding.tvNoActivityToHandleIntent.text.toString() + downloadFolderFile.path.toString()
-//                    binding.tvNoActivityToHandleIntent.visibility = View.VISIBLE
-            Toast.makeText(context, "You don't have any app that can open an EXCEL file", Toast.LENGTH_LONG).show()
-        }
-        catch (e: Exception) {
-            e.printStackTrace()
-            Toast.makeText(context, "Something went wrong", Toast.LENGTH_SHORT).show()
-        }
-    }
 }