1 files changed, 163 insertions, 0 deletions
diff --git a/crates/shirabe-symfony-console/src/helper/symfony_question_helper.rs b/crates/shirabe-symfony-console/src/helper/symfony_question_helper.rs
new file mode 100644
index 00000000..9de40dd4
--- /dev/null
+++ b/crates/shirabe-symfony-console/src/helper/symfony_question_helper.rs
@@ -0,0 +1,163 @@
+//! ref: composer/vendor/symfony/console/Helper/SymfonyQuestionHelper.php
+
+use crate::formatter::output_formatter::OutputFormatter;
+use crate::helper::question_helper::{QuestionHelper, QuestionHelperInterface};
+use crate::output::output_interface;
+use crate::output::output_interface::OutputInterface;
+use crate::question::QuestionInterface;
+use crate::style::style_interface::StyleInterface;
+use crate::style::symfony_style::SymfonyStyle;
+use shirabe_php_shim::PhpMixed;
+use std::ops::{Deref, DerefMut};
+
+/// Symfony Style Guide compliant question helper.
+#[derive(Debug, Default)]
+pub struct SymfonyQuestionHelper {
+    inner: QuestionHelper,
+}
+
+impl SymfonyQuestionHelper {
+    pub fn new() -> Self {
+        Self::default()
+    }
+
+    fn get_eof_shortcut(&self) -> String {
+        if shirabe_php_shim::php_os_family() == "Windows" {
+            return "<comment>Ctrl+Z</comment> then <comment>Enter</comment>".to_string();
+        }
+
+        "<comment>Ctrl+D</comment>".to_string()
+    }
+}
+
+impl QuestionHelperInterface for SymfonyQuestionHelper {
+    fn inner(&self) -> &QuestionHelper {
+        &self.inner
+    }
+
+    fn inner_mut(&mut self) -> &mut QuestionHelper {
+        &mut self.inner
+    }
+
+    /// {@inheritdoc}
+    fn write_prompt(
+        &self,
+        output: std::rc::Rc<std::cell::RefCell<dyn OutputInterface>>,
+        question: &impl QuestionInterface,
+    ) {
+        let mut text = OutputFormatter::escape_trailing_backslash(question.get_question());
+        let default = question.get_default();
+
+        if question.is_multiline() {
+            text += &format!(" (press {} to continue)", self.get_eof_shortcut());
+        }
+
+        // switch (true)
+        if matches!(default, PhpMixed::Null) {
+            text = format!(" <info>{}</info>:", text);
+        } else if question.as_confirmation().is_some() {
+            text = format!(
+                " <info>{} (yes/no)</info> [<comment>{}</comment>]:",
+                text,
+                if shirabe_php_shim::boolval(&default) {
+                    "yes"
+                } else {
+                    "no"
+                },
+            );
+        } else if let Some(choice_question) = question.as_choice().filter(|q| q.is_multiselect()) {
+            let choices = choice_question.get_choices();
+            let default_parts = shirabe_php_shim::explode(",", &default.to_string());
+
+            let resolved: Vec<String> = default_parts
+                .iter()
+                .map(|value| {
+                    choices
+                        .get(&shirabe_php_shim::trim(value, None))
+                        .map(|v| v.to_string())
+                        .unwrap()
+                })
+                .collect();
+
+            text = format!(
+                " <info>{}</info> [<comment>{}</comment>]:",
+                text,
+                OutputFormatter::escape(&resolved.join(", ")).unwrap(),
+            );
+        } else if let Some(choice_question) = question.as_choice() {
+            let choices = choice_question.get_choices();
+            text = format!(
+                " <info>{}</info> [<comment>{}</comment>]:",
+                text,
+                OutputFormatter::escape(
+                    &choices
+                        .get(&default.to_string())
+                        .cloned()
+                        .unwrap_or(default)
+                        .to_string(),
+                )
+                .unwrap(),
+            );
+        } else {
+            text = format!(
+                " <info>{}</info> [<comment>{}</comment>]:",
+                text,
+                OutputFormatter::escape(&default.to_string()).unwrap(),
+            );
+        }
+
+        output
+            .borrow()
+            .writeln(&[text], output_interface::OUTPUT_NORMAL);
+
+        let mut prompt = " > ".to_string();
+
+        if let Some(choice_question) = question.as_choice() {
+            output.borrow().writeln(
+                &self
+                    .inner
+                    .format_choice_question_choices(choice_question, "comment"),
+                output_interface::OUTPUT_NORMAL,
+            );
+
+            prompt = choice_question.get_prompt().to_string();
+        }
+
+        output
+            .borrow()
+            .write(&[prompt], false, output_interface::OUTPUT_NORMAL);
+    }
+
+    /// {@inheritdoc}
+    fn write_error(
+        &self,
+        output: std::rc::Rc<std::cell::RefCell<dyn OutputInterface>>,
+        error: &shirabe_php_shim::Exception,
+    ) {
+        {
+            let mut borrowed = output.borrow_mut();
+            if let Some(style) = (*borrowed).as_any_mut().downcast_mut::<SymfonyStyle>() {
+                style.new_line(1);
+                style.error(PhpMixed::String(error.get_message().to_string()));
+
+                return;
+            }
+        }
+
+        self.inner.write_error(output, error);
+    }
+}
+
+impl Deref for SymfonyQuestionHelper {
+    type Target = QuestionHelper;
+
+    fn deref(&self) -> &Self::Target {
+        &self.inner
+    }
+}
+
+impl DerefMut for SymfonyQuestionHelper {
+    fn deref_mut(&mut self) -> &mut Self::Target {
+        &mut self.inner
+    }
+}