From a6111294adf425c349b8b031e8637dae59c5633b Mon Sep 17 00:00:00 2001
From: Kanezoh <asfaltmanta114@gmail.com>
Date: Thu, 1 Jul 2021 19:08:28 +0900
Subject: [PATCH] add select list options

---
 src/mechanize/form/option.cr | 41 ++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 src/mechanize/form/option.cr

diff --git a/src/mechanize/form/option.cr b/src/mechanize/form/option.cr
new file mode 100644
index 0000000..7f423c5
--- /dev/null
+++ b/src/mechanize/form/option.cr
@@ -0,0 +1,41 @@
+class MechanizeCr::FormContent::Option
+  getter select_list : FormContent::MultiSelectList
+  getter node : Myhtml::Node
+  getter text : String
+  getter value : String
+  getter selected : Bool
+  def initialize(node, select_list)
+    @node     = node
+    @text     = node.inner_text
+    @value    = (node["value"] || node.inner_text)
+    @selected = node.has_key?("selected")
+    @select_list = select_list # The select list this option belongs to
+  end
+
+  # Select this option
+  def select
+    unselect_peers
+    @selected = true
+  end
+
+  # Unselect this option
+  def unselect
+    @selected = false
+  end
+
+  # Toggle the selection value of this option
+  def click
+    unselect_peers
+    @selected = !@selected
+  end
+
+  def selected?
+    @selected
+  end
+
+  private def unselect_peers
+    return unless SelectList === @select_list
+
+    @select_list.select_none
+  end
+end