Add done button for when creating new PINs

app/src/main/java/com/lagradost/cloudstream3/ui/account/AccountDialog.kt

@@ -4,12 +4,12 @@ import android.content.Context
 import android.text.Editable
 import android.text.TextWatcher
 import android.view.LayoutInflater
-import android.view.View
 import android.view.inputmethod.EditorInfo
 import android.view.inputmethod.InputMethodManager
 import android.widget.TextView
 import androidx.annotation.StringRes
 import androidx.appcompat.app.AlertDialog
+import androidx.core.view.isVisible
 import com.lagradost.cloudstream3.R
 import com.lagradost.cloudstream3.databinding.LockPinDialogBinding
 import com.lagradost.cloudstream3.utils.UIHelper.dismissSafe
@@ -21,14 +21,18 @@ object AccountDialog {
         context: Context,
         currentPin: String?,
         editAccount: Boolean,
+        errorText: String? = null,
         callback: (String?) -> Unit
     ) {
         fun TextView.visibleWithText(@StringRes textRes: Int) {
-            visibility = View.VISIBLE
+            isVisible = true
             setText(textRes)
         }
 
-        fun View.isVisible() = visibility == View.VISIBLE
+        fun TextView.visibleWithText(text: String?) {
+            isVisible = true
+            setText(text)
+        }
 
         val binding = LockPinDialogBinding.inflate(LayoutInflater.from(context))
 
@@ -38,7 +42,7 @@ object AccountDialog {
 
         val titleRes = if (isEditPin) R.string.enter_current_pin else R.string.enter_pin
 
-        val dialog = AlertDialog.Builder(context, R.style.AlertDialogCustom)
+        val builder = AlertDialog.Builder(context, R.style.AlertDialogCustom)
             .setView(binding.root)
             .setTitle(titleRes)
             .setNegativeButton(R.string.cancel) { _, _ ->
@@ -48,11 +52,32 @@ object AccountDialog {
                 callback.invoke(null)
             }
             .setOnDismissListener {
-                if (binding.pinEditTextError.isVisible()) {
+                if (binding.pinEditTextError.isVisible) {
                     callback.invoke(null)
                 }
             }
-            .create()
+
+        if (isNewPin) {
+            if (errorText != null) binding.pinEditTextError.visibleWithText(errorText)
+            builder.setPositiveButton(R.string.setup_done) { _, _ ->
+                if (binding.pinEditTextError.isVisible) {
+                    // If the done button is pressed and there is an error,
+                    // ask again, and mention the error that caused this.
+                    showPinInputDialog(
+                        context = binding.root.context,
+                        currentPin = null,
+                        editAccount = true,
+                        errorText = binding.pinEditTextError.text.toString(),
+                        callback = callback
+                    )
+                } else {
+                    val enteredPin = binding.pinEditText.text.toString()
+                    callback.invoke(enteredPin)
+                }
+            }
+        }
+
+        val dialog = builder.create()
 
         var isPinValid = false
 
@@ -70,14 +95,14 @@ object AccountDialog {
                             binding.pinEditText.text = null
                             isPinValid = false
                         } else {
-                            binding.pinEditTextError.visibility = View.GONE
+                            binding.pinEditTextError.isVisible = false
                             isPinValid = true
 
                             callback.invoke(enteredPin)
                             dialog.dismissSafe()
                         }
                     } else {
-                        binding.pinEditTextError.visibility = View.GONE
+                        binding.pinEditTextError.isVisible = false
                         isPinValid = true
                     }
                 } else if (isNewPin) {