1 files changed, 50 insertions, 0 deletions
diff --git a/app/lib/command_tag/commands/footer_tools.rb b/app/lib/command_tag/commands/footer_tools.rb
new file mode 100644
index 000000000..b7895d3af
--- /dev/null
+++ b/app/lib/command_tag/commands/footer_tools.rb
@@ -0,0 +1,50 @@
+# frozen_string_literal: true
+module CommandTag::Commands::FooterTools
+  def handle_999_footertools_startup
+    @status.footer = var('persist:footer:default')[0]
+  end
+
+  def handle_footer_before_save(args)
+    return if args.blank?
+
+    name = normalize(args.shift)
+    return (@status.footer = nil) if read_falsy_from(name)
+
+    var_name = "persist:footer:#{name}"
+    return @status.footer = var(var_name)[0] if args.blank?
+
+    if read_falsy_from(normalize(args[0]))
+      @status.footer = nil if ['default', var(var_name)[0]].include?(name)
+      @vars.delete(var_name)
+      return
+    end
+
+    if name == 'default'
+      name = normalize(args.shift)
+      var_name = "persist:footer:#{name}"
+      @vars[var_name] = [args.join(' ').strip] if args.present?
+      @vars['persist:footer:default'] = var(var_name)
+    elsif %w(default DEFAULT).include?(args[0])
+      @vars['persist:footer:default'] = var(var_name)
+    else
+      @vars[var_name] = [args.join(' ').strip]
+    end
+
+    @status.footer = var(var_name)[0]
+  end
+
+  # Monsterfork v1 familiarity.
+  def handle_i_before_save(args)
+    return if args.blank?
+
+    handle_footer_before_save(args[1..-1]) if %w(am are).include?(normalize(args[0]))
+  end
+
+  alias handle_we_before_save           handle_i_before_save
+  alias handle_signature_before_save    handle_footer_before_save
+  alias handle_signed_before_save       handle_footer_before_save
+  alias handle_sign_before_save         handle_footer_before_save
+  alias handle_sig_before_save          handle_footer_before_save
+  alias handle_am_before_save           handle_footer_before_save
+  alias handle_are_before_save          handle_footer_before_save
+end