From 27c961ee7bee5c775e1902e59f74a9871d31321d Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Wed, 24 Jun 2026 00:49:51 +0900
Subject: feat(question): model Question hierarchy via QuestionInterface trait

Introduce a QuestionInterface trait that the base Question and all its
subclasses (ChoiceQuestion, ConfirmationQuestion, StrictConfirmationQuestion)
implement, with as_choice/as_confirmation downcasts standing in for PHP's
instanceof. Consumers (QuestionHelper, SymfonyQuestionHelper, SymfonyStyle,
ConsoleIO) now take a QuestionInterface boundary generically.

This fixes the instanceof emulation, which previously went through
as_any().downcast_ref on a concrete &Question and always returned None, and
unblocks the select/confirm/choice paths that were left as todo!() because a
polymorphic ChoiceQuestion/ConfirmationQuestion could not be passed to ask.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---
 .../console/question/confirmation_question.rs      | 54 ++++++++++++++++++++++
 1 file changed, 54 insertions(+)

(limited to 'crates/shirabe-external-packages/src/symfony/console/question/confirmation_question.rs')

diff --git a/crates/shirabe-external-packages/src/symfony/console/question/confirmation_question.rs b/crates/shirabe-external-packages/src/symfony/console/question/confirmation_question.rs
index 5076d84..74039d0 100644
--- a/crates/shirabe-external-packages/src/symfony/console/question/confirmation_question.rs
+++ b/crates/shirabe-external-packages/src/symfony/console/question/confirmation_question.rs
@@ -1,6 +1,8 @@
 //! ref: composer/vendor/symfony/console/Question/ConfirmationQuestion.php
 
+use crate::symfony::console::exception::invalid_argument_exception::InvalidArgumentException;
 use crate::symfony::console::question::Question;
+use crate::symfony::console::question::QuestionInterface;
 use shirabe_php_shim::PhpMixed;
 
 /// Represents a yes/no question.
@@ -57,3 +59,55 @@ impl ConfirmationQuestion {
         })
     }
 }
+
+impl QuestionInterface for ConfirmationQuestion {
+    fn get_question(&self) -> &str {
+        self.inner.get_question()
+    }
+
+    fn get_default(&self) -> PhpMixed {
+        self.inner.get_default()
+    }
+
+    fn is_multiline(&self) -> bool {
+        self.inner.is_multiline()
+    }
+
+    fn is_hidden(&self) -> bool {
+        self.inner.is_hidden()
+    }
+
+    fn is_hidden_fallback(&self) -> bool {
+        self.inner.is_hidden_fallback()
+    }
+
+    fn get_autocompleter_values(&self) -> Option<Vec<PhpMixed>> {
+        self.inner.get_autocompleter_values()
+    }
+
+    fn get_autocompleter_callback(&self) -> Option<&(dyn Fn(&str) -> Option<Vec<PhpMixed>>)> {
+        self.inner.get_autocompleter_callback()
+    }
+
+    fn get_validator(
+        &self,
+    ) -> Option<&(dyn Fn(Option<PhpMixed>) -> Result<PhpMixed, InvalidArgumentException>)> {
+        self.inner.get_validator()
+    }
+
+    fn get_max_attempts(&self) -> Option<i64> {
+        self.inner.get_max_attempts()
+    }
+
+    fn get_normalizer(&self) -> Option<&(dyn Fn(PhpMixed) -> PhpMixed)> {
+        self.inner.get_normalizer()
+    }
+
+    fn is_trimmable(&self) -> bool {
+        self.inner.is_trimmable()
+    }
+
+    fn as_confirmation(&self) -> Option<&ConfirmationQuestion> {
+        Some(self)
+    }
+}
-- 
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