1 files changed, 102 insertions, 9 deletions
diff --git a/crates/shirabe-external-packages/src/symfony/console/helper/formatter_helper.rs b/crates/shirabe-external-packages/src/symfony/console/helper/formatter_helper.rs
index e55dbce..ef33f93 100644
--- a/crates/shirabe-external-packages/src/symfony/console/helper/formatter_helper.rs
+++ b/crates/shirabe-external-packages/src/symfony/console/helper/formatter_helper.rs
@@ -1,20 +1,113 @@
-use crate::symfony::console::helper::HelperInterface;
+use crate::symfony::console::formatter::output_formatter::OutputFormatter;
+use crate::symfony::console::helper::helper::Helper;
+use crate::symfony::console::helper::helper_interface::HelperInterface;
+use crate::symfony::console::helper::helper_set::HelperSet;
+use std::cell::RefCell;
+use std::rc::Rc;
 
-#[derive(Debug)]
-pub struct FormatterHelper;
+/// The Formatter class provides helpers to format messages.
+#[derive(Debug, Default)]
+pub struct FormatterHelper {
+    inner: Helper,
+}
 
 impl FormatterHelper {
-    pub fn format_section(&self, _section: &str, _message: &str, _style: &str) -> String {
-        todo!()
+    /// Formats a message within a section.
+    pub fn format_section(&self, section: &str, message: &str, style: &str) -> String {
+        shirabe_php_shim::sprintf(
+            "<%s>[%s]</%s> %s",
+            &[
+                shirabe_php_shim::PhpMixed::String(style.to_string()),
+                shirabe_php_shim::PhpMixed::String(section.to_string()),
+                shirabe_php_shim::PhpMixed::String(style.to_string()),
+                shirabe_php_shim::PhpMixed::String(message.to_string()),
+            ],
+        )
     }
 
-    pub fn format_block(&self, _messages: &[&str], _style: &str, _large: bool) -> String {
-        todo!()
+    /// Formats a message as a block of text.
+    ///
+    /// @param string|array $messages The message to write in the block
+    pub fn format_block(&self, messages: FormatBlockMessages, style: &str, large: bool) -> String {
+        let messages = match messages {
+            FormatBlockMessages::String(message) => vec![message],
+            FormatBlockMessages::Array(messages) => messages,
+        };
+
+        let mut len: i64 = 0;
+        let mut lines: Vec<String> = Vec::new();
+        for message in &messages {
+            let message = OutputFormatter::escape(message).unwrap();
+            lines.push(shirabe_php_shim::sprintf(
+                if large { "  %s  " } else { " %s " },
+                &[shirabe_php_shim::PhpMixed::String(message.clone())],
+            ));
+            len = std::cmp::max(Helper::width(&message) + (if large { 4 } else { 2 }), len);
+        }
+
+        let mut messages: Vec<String> = if large {
+            vec![shirabe_php_shim::str_repeat(" ", len as usize)]
+        } else {
+            vec![]
+        };
+        let mut i = 0;
+        while i < lines.len() {
+            messages.push(format!(
+                "{}{}",
+                lines[i],
+                shirabe_php_shim::str_repeat(" ", (len - Helper::width(&lines[i])) as usize)
+            ));
+            i += 1;
+        }
+        if large {
+            messages.push(shirabe_php_shim::str_repeat(" ", len as usize));
+        }
+
+        let mut i = 0;
+        while i < messages.len() {
+            messages[i] = shirabe_php_shim::sprintf(
+                "<%s>%s</%s>",
+                &[
+                    shirabe_php_shim::PhpMixed::String(style.to_string()),
+                    shirabe_php_shim::PhpMixed::String(messages[i].clone()),
+                    shirabe_php_shim::PhpMixed::String(style.to_string()),
+                ],
+            );
+            i += 1;
+        }
+
+        messages.join("\n")
+    }
+
+    /// Truncates a message to the given length.
+    pub fn truncate(&self, message: &str, length: i64, suffix: &str) -> String {
+        let computed_length = length - Helper::width(suffix);
+
+        if computed_length > Helper::width(message) {
+            return message.to_string();
+        }
+
+        format!("{}{}", Helper::substr(message, 0, Some(length)), suffix)
     }
 }
 
 impl HelperInterface for FormatterHelper {
-    fn as_any(&self) -> &dyn std::any::Any {
-        self
+    fn set_helper_set(&mut self, helper_set: Option<Rc<RefCell<HelperSet>>>) {
+        self.inner.set_helper_set(helper_set);
+    }
+
+    fn get_helper_set(&self) -> Option<Rc<RefCell<HelperSet>>> {
+        self.inner.get_helper_set()
+    }
+
+    fn get_name(&self) -> String {
+        "formatter".to_string()
     }
 }
+
+/// `formatBlock` accepts either a single string or an array of strings.
+#[derive(Debug)]
+pub enum FormatBlockMessages {
+    String(String),
+    Array(Vec<String>),
+}