feat send file via gmail

app/src/main/AndroidManifest.xml

@@ -34,6 +34,7 @@
         <activity
             android:name=".MainActivity"
             android:exported="false" />
+
         <activity
             android:name=".BondoManSplashScreen"
             android:exported="true"
@@ -45,6 +46,17 @@
             </intent-filter>
         </activity>
         <service android:name=".CheckJWTBackground"/>
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="com.example.android_hit.fileprovider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
+
     </application>
 
+
 </manifest>
\ No newline at end of file

app/src/main/java/com/example/android_hit/Settings.kt

 package com.example.android_hit
 
+import android.Manifest
 import android.annotation.SuppressLint
 import android.app.AlertDialog
 import android.content.DialogInterface
 import android.content.Intent
+import android.content.pm.PackageManager
 import android.os.Bundle
 import android.os.Environment
 import android.util.Log
@@ -13,17 +15,20 @@ import android.view.ViewGroup
 import android.widget.Button
 import android.widget.TextView
 import android.widget.Toast
+import androidx.core.app.ActivityCompat
+import androidx.core.content.ContextCompat
+import androidx.core.content.FileProvider
 import androidx.fragment.app.Fragment
 import com.example.android_hit.room.TransactionDB
 import com.example.android_hit.room.TransactionEntity
 import com.example.android_hit.utils.TokenManager
 import com.example.android_hit.utils.UserManager
 import org.apache.poi.hssf.usermodel.HSSFWorkbook
-import org.apache.poi.ss.usermodel.IndexedColors
 import org.apache.poi.xssf.usermodel.XSSFWorkbook
 import java.io.File
 import java.io.FileOutputStream
 
+
 // TODO: Rename parameter arguments, choose names that match
 // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
 private const val ARG_PARAM1 = "param1"
@@ -43,6 +48,7 @@ class Settings : Fragment() {
     private lateinit var emailTextView : TextView
     private lateinit var user: UserManager
     private lateinit var saveButton: Button
+    private lateinit var sendButton: Button
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -64,6 +70,7 @@ class Settings : Fragment() {
         logoutButton = view.findViewById(R.id.logoutButton)
         emailTextView = view.findViewById(R.id.emailTextView)
         saveButton = view.findViewById(R.id.saveTransactionButton)
+        sendButton = view.findViewById(R.id.sendTransactionButton)
         emailTextView.text = user.getEmail("EMAIL")
         val database = TransactionDB.getInstance(requireContext())
         val transactionDao = database.transactionDao
@@ -75,6 +82,9 @@ class Settings : Fragment() {
 
         }
         saveButton.setOnClickListener {
+            if (ContextCompat.checkSelfPermission(requireContext(), Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
+                ActivityCompat.requestPermissions(requireActivity(), arrayOf(Manifest.permission.WRITE_EXTERNAL_STORAGE), 0)
+            }
             val fileFormats = arrayOf("xls", "xlsx")
 
             AlertDialog.Builder(requireContext()).apply {
@@ -98,6 +108,50 @@ class Settings : Fragment() {
                 }
             }.create().show()
         }
+        sendButton.setOnClickListener {
+            val fileFormats = arrayOf("xls", "xlsx")
+
+            AlertDialog.Builder(requireContext()).apply {
+                setTitle("Choose file format")
+                setItems(fileFormats) { dialog, which ->
+                    val fileFormat = fileFormats[which]
+                    val documentsDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOCUMENTS)
+                    val documentsFolder = File(documentsDir, "Bondoman-Transaction")
+                    if (!documentsFolder.exists()) {
+                        documentsFolder.mkdirs()
+                    }
+                    val title = "transactions.$fileFormat"
+                    val file = File(documentsFolder, title)
+                    val fileOutputStream = FileOutputStream(file)
+                    Log.e("SET","fileFormat $fileFormat")
+                    saveTransactionsToExcel(transactions, fileFormat, fileOutputStream)
+                    fileOutputStream.close()
+
+
+                    val uri = FileProvider.getUriForFile(requireContext(), "com.example.android_hit.fileprovider", file)
+                    val emailIntent = Intent(Intent.ACTION_SEND).apply {
+                        type = "*/*"
+                        putExtra(Intent.EXTRA_EMAIL, arrayOf(user.getEmail("EMAIL")))
+                        putExtra(Intent.EXTRA_SUBJECT, "Daftar Transaksi")
+                        putExtra(Intent.EXTRA_TEXT, "Berikut adalah daftar transaksi Anda.")
+                        putExtra(Intent.EXTRA_STREAM, uri)
+                        addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+                    }
+
+                    Log.e("email","${user.getEmail("EMAIL")}")
+
+                    if (emailIntent.resolveActivity(requireContext().packageManager) != null) {
+                        startActivity(emailIntent)
+
+                    } else {
+                        Toast.makeText(requireContext(), "Tidak ada aplikasi email yang dapat menangani permintaan ini.", Toast.LENGTH_SHORT).show()
+                    }
+                }
+                setNegativeButton("Cancel") { dialog, _ ->
+                    dialog.dismiss()
+                }
+            }.create().show()
+        }
 
 
         return view
@@ -131,13 +185,16 @@ class Settings : Fragment() {
 
 
     private fun saveTransactionsToExcel(transactions: List<TransactionEntity>, fileFormat:String, outputStream: FileOutputStream) {
+        Log.e("SET","fileFormat $fileFormat")
 
-        val workbook = if (fileFormat == "xlsx") XSSFWorkbook() else HSSFWorkbook()
+        val workbook = if (fileFormat == "xls") {
+            HSSFWorkbook()
+        } else {
+            XSSFWorkbook()
+        }
 
         val sheet = workbook.createSheet("Transactions")
-        val cellStyle = workbook.createCellStyle()
-        cellStyle.fillForegroundColor = IndexedColors.LIGHT_YELLOW.getIndex()
-        cellStyle.fillPattern = org.apache.poi.ss.usermodel.FillPatternType.SOLID_FOREGROUND
+
 
         val headerRow = sheet.createRow(0)
         headerRow.createCell(0).setCellValue("ID")
@@ -166,4 +223,6 @@ class Settings : Fragment() {
 
 
 
+
+
 }
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