From 3aad267a96b8745aa7894f3eb7513506e28b886f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jean=20Mendon=C3=A7a?= <pierrybm@gmail.com>
Date: Mon, 25 May 2026 12:42:04 -0300
Subject: [PATCH] [Feature] Add Sheet initial open state

---
 gem/lib/ruby_ui/sheet/sheet.rb            | 10 +++++++++-
 gem/lib/ruby_ui/sheet/sheet_controller.js |  6 ++++++
 gem/test/ruby_ui/sheet_test.rb            | 12 ++++++++++++
 3 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/gem/lib/ruby_ui/sheet/sheet.rb b/gem/lib/ruby_ui/sheet/sheet.rb
index 84dc6c15b..1b3b0300f 100644
--- a/gem/lib/ruby_ui/sheet/sheet.rb
+++ b/gem/lib/ruby_ui/sheet/sheet.rb
@@ -2,6 +2,11 @@
 
 module RubyUI
   class Sheet < Base
+    def initialize(open: false, **attrs)
+      @open = open
+      super(**attrs)
+    end
+
     def view_template(&)
       div(**attrs, &)
     end
@@ -10,7 +15,10 @@ def view_template(&)
 
     def default_attrs
       {
-        data: {controller: "ruby-ui--sheet"}
+        data: {
+          controller: "ruby-ui--sheet",
+          ruby_ui__sheet_open_value: @open.to_s
+        }
       }
     end
   end
diff --git a/gem/lib/ruby_ui/sheet/sheet_controller.js b/gem/lib/ruby_ui/sheet/sheet_controller.js
index 45e98637a..22ddf68d8 100644
--- a/gem/lib/ruby_ui/sheet/sheet_controller.js
+++ b/gem/lib/ruby_ui/sheet/sheet_controller.js
@@ -3,6 +3,12 @@ import { Controller } from "@hotwired/stimulus"
 export default class extends Controller {
   static targets = ["content"]
 
+  static values = { open: false }
+
+  connect() {
+    if (this.openValue) this.open()
+  }
+
   open() {
     document.body.insertAdjacentHTML("beforeend", this.contentTarget.innerHTML)
   }
diff --git a/gem/test/ruby_ui/sheet_test.rb b/gem/test/ruby_ui/sheet_test.rb
index 3b5fe46a9..2b7074574 100644
--- a/gem/test/ruby_ui/sheet_test.rb
+++ b/gem/test/ruby_ui/sheet_test.rb
@@ -30,4 +30,16 @@ def test_render_with_all_items
 
     assert_match(/Open Sheet/, output)
   end
+
+  def test_render_closed_by_default
+    output = phlex { RubyUI.Sheet { "content" } }
+
+    assert_match(/data-ruby-ui--sheet-open-value="false"/, output)
+  end
+
+  def test_render_open_when_open_is_true
+    output = phlex { RubyUI.Sheet(open: true) { "content" } }
+
+    assert_match(/data-ruby-ui--sheet-open-value="true"/, output)
+  end
 end