view recipts full screen by pressing empty area, copy values by holding it

app/src/main/java/sh/sar/basedbank/ui/home/TransferReceiptFragment.kt

@@ -1,6 +1,10 @@
 package sh.sar.basedbank.ui.home
 
+import android.app.Dialog
+import android.content.ClipData
+import android.content.ClipboardManager
 import android.content.ContentValues
+import android.content.Context
 import android.content.Intent
 import android.graphics.Bitmap
 import android.graphics.BitmapFactory
@@ -105,6 +109,8 @@ class TransferReceiptFragment : Fragment() {
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        receiptCard.setOnClickListener { showFullScreenReceipt() }
+
         view.findViewById<MaterialButton>(R.id.btnDone).setOnClickListener {
             parentFragmentManager.popBackStack()
         }
@@ -150,6 +156,12 @@ class TransferReceiptFragment : Fragment() {
         binding.tvTransactionDate.text = args.getString(ARG_MIB_DATE, "")
         binding.tvValueDate.text       = args.getString(ARG_MIB_DATE, "")
         binding.tvPurpose.text         = args.getString(ARG_REMARKS, "")
+
+        copyOnLongClick(
+            binding.tvFromLabel, binding.tvToLabel, binding.tvAmount,
+            binding.tvReferenceNo, binding.tvToAccount, binding.tvToBank,
+            binding.tvTransactionDate, binding.tvValueDate, binding.tvPurpose
+        )
     }
 
     private fun loadProfileImage(hash: String, isProfile: Boolean, onLoaded: (Bitmap) -> Unit) {
@@ -201,6 +213,13 @@ class TransferReceiptFragment : Fragment() {
             binding.remarksDivider.visibility = View.VISIBLE
             binding.remarksRow.visibility     = View.VISIBLE
         }
+
+        copyOnLongClick(
+            binding.tvMessage, binding.tvMessageRow, binding.tvReference,
+            binding.tvTransactionDate, binding.tvFrom, binding.tvToName,
+            binding.tvToAccount, binding.tvAmountRow, binding.tvAmountValue,
+            binding.tvAmountCurrency, binding.tvRemarks
+        )
     }
 
     // ── Share / Save ──────────────────────────────────────────────────────────
@@ -310,6 +329,54 @@ class TransferReceiptFragment : Fragment() {
         return bm
     }
 
+    private fun showFullScreenReceipt() {
+        captureReceiptBitmap { bitmap ->
+            if (bitmap == null) return@captureReceiptBitmap
+            val ctx = requireContext()
+            val dialog = Dialog(ctx, android.R.style.Theme_Black_NoTitleBar_Fullscreen)
+            val iv = android.widget.ImageView(ctx).apply {
+                setImageBitmap(bitmap)
+                scaleType = android.widget.ImageView.ScaleType.FIT_CENTER
+                setBackgroundColor(Color.BLACK)
+            }
+            iv.setOnClickListener { dialog.dismiss() }
+            dialog.setContentView(iv)
+            val actWin = requireActivity().window
+            val prevColor = actWin.statusBarColor
+            val insetsCtrl = androidx.core.view.WindowInsetsControllerCompat(actWin, actWin.decorView)
+            actWin.statusBarColor = Color.BLACK
+            insetsCtrl.isAppearanceLightStatusBars = false
+            dialog.setOnDismissListener {
+                actWin.statusBarColor = prevColor
+                val isLight = (resources.configuration.uiMode and
+                        android.content.res.Configuration.UI_MODE_NIGHT_MASK) ==
+                        android.content.res.Configuration.UI_MODE_NIGHT_NO
+                insetsCtrl.isAppearanceLightStatusBars = isLight
+            }
+            dialog.show()
+            dialog.window?.let { win ->
+                androidx.core.view.WindowCompat.setDecorFitsSystemWindows(win, false)
+                androidx.core.view.WindowInsetsControllerCompat(win, iv).apply {
+                    hide(androidx.core.view.WindowInsetsCompat.Type.systemBars())
+                    systemBarsBehavior = androidx.core.view.WindowInsetsControllerCompat.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
+                }
+            }
+        }
+    }
+
+    private fun copyOnLongClick(vararg views: android.widget.TextView) {
+        for (tv in views) {
+            tv.setOnLongClickListener {
+                val text = tv.text?.toString()?.trim() ?: return@setOnLongClickListener false
+                if (text.isBlank()) return@setOnLongClickListener false
+                val cm = requireContext().getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
+                cm.setPrimaryClip(ClipData.newPlainText("receipt", text))
+                Toast.makeText(requireContext(), "Copied", Toast.LENGTH_SHORT).show()
+                true
+            }
+        }
+    }
+
     override fun onResume() {
         super.onResume()
         requireActivity().title = "Receipt"