1 files changed, 108 insertions, 0 deletions
diff --git a/crates/shirabe-external-packages/src/symfony/console/output/trimmed_buffer_output.rs b/crates/shirabe-external-packages/src/symfony/console/output/trimmed_buffer_output.rs
new file mode 100644
index 0000000..e603999
--- /dev/null
+++ b/crates/shirabe-external-packages/src/symfony/console/output/trimmed_buffer_output.rs
@@ -0,0 +1,108 @@
+use crate::symfony::console::exception::InvalidArgumentException;
+use crate::symfony::console::formatter::OutputFormatterInterface;
+use crate::symfony::console::output::OutputInterface;
+use crate::symfony::console::output::output::{DoWrite, Output};
+
+/// A BufferedOutput that keeps only the last N chars.
+#[derive(Debug)]
+pub struct TrimmedBufferOutput {
+    inner: Output,
+    max_length: i64,
+    buffer: std::cell::RefCell<String>,
+}
+
+impl TrimmedBufferOutput {
+    pub fn new(
+        max_length: i64,
+        verbosity: Option<i64>,
+        decorated: bool,
+        formatter: Option<std::rc::Rc<std::cell::RefCell<dyn OutputFormatterInterface>>>,
+    ) -> Result<Self, InvalidArgumentException> {
+        if max_length <= 0 {
+            return Err(InvalidArgumentException(
+                shirabe_php_shim::InvalidArgumentException {
+                    message: shirabe_php_shim::sprintf(
+                        "\"%s()\" expects a strictly positive maxLength. Got %d.",
+                        &[
+                            shirabe_php_shim::PhpMixed::String(
+                                "Symfony\\Component\\Console\\Output\\TrimmedBufferOutput::__construct"
+                                    .to_string(),
+                            ),
+                            shirabe_php_shim::PhpMixed::Int(max_length),
+                        ],
+                    ),
+                    code: 0,
+                },
+            ));
+        }
+
+        Ok(Self {
+            inner: Output::new(verbosity, decorated, formatter),
+            max_length,
+            buffer: std::cell::RefCell::new(String::new()),
+        })
+    }
+
+    /// Empties buffer and returns its content.
+    pub fn fetch(&self) -> String {
+        let content = self.buffer.borrow().clone();
+        *self.buffer.borrow_mut() = String::new();
+
+        content
+    }
+}
+
+impl DoWrite for TrimmedBufferOutput {
+    fn do_write(&self, message: &str, newline: bool) {
+        self.buffer.borrow_mut().push_str(message);
+
+        if newline {
+            self.buffer.borrow_mut().push_str(shirabe_php_shim::PHP_EOL);
+        }
+
+        let trimmed = shirabe_php_shim::substr(&self.buffer.borrow(), 0 - self.max_length, None);
+        *self.buffer.borrow_mut() = trimmed;
+    }
+}
+
+impl OutputInterface for TrimmedBufferOutput {
+    fn write(&self, messages: &[String], newline: bool, options: i64) {
+        self.inner.write(self, messages, newline, options);
+    }
+    fn writeln(&self, messages: &[String], options: i64) {
+        self.inner.writeln(self, messages, options);
+    }
+    fn set_verbosity(&self, level: i64) {
+        self.inner.set_verbosity(level);
+    }
+    fn get_verbosity(&self) -> i64 {
+        self.inner.get_verbosity()
+    }
+    fn is_quiet(&self) -> bool {
+        self.inner.is_quiet()
+    }
+    fn is_verbose(&self) -> bool {
+        self.inner.is_verbose()
+    }
+    fn is_very_verbose(&self) -> bool {
+        self.inner.is_very_verbose()
+    }
+    fn is_debug(&self) -> bool {
+        self.inner.is_debug()
+    }
+    fn set_decorated(&self, decorated: bool) {
+        self.inner.set_decorated(decorated);
+    }
+    fn is_decorated(&self) -> bool {
+        self.inner.is_decorated()
+    }
+    fn set_formatter(
+        &self,
+        formatter: std::rc::Rc<std::cell::RefCell<dyn OutputFormatterInterface>>,
+    ) {
+        self.inner.set_formatter(formatter);
+    }
+    fn get_formatter(&self) -> std::rc::Rc<std::cell::RefCell<dyn OutputFormatterInterface>> {
+        self.inner.get_formatter()
+    }
+}