1 files changed, 35 insertions, 0 deletions
diff --git a/lib/colonial_twilight/actions/fln/extort.rb b/lib/colonial_twilight/actions/fln/extort.rb
new file mode 100644
index 0000000..58b4e18
--- /dev/null
+++ b/lib/colonial_twilight/actions/fln/extort.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+require_relative 'fln_action'
+
+module ColonialTwilight
+  module Actions
+    module FLN
+      # Extort 4.3.1
+      class Extort < FlnAction
+        def initialize(space, mode)
+          super(space, mode, cost: 0)
+        end
+
+        # flip 1 Underground Guerrilla to Active
+        # add 1 Resources to FLN track per space.
+        def apply!(board)
+          raise NotImplementedError
+        end
+
+        class << self
+          def special?
+            true
+          end
+
+          # any space with Population, Underground Guerrillas, and FLN Control
+          # also Morocco/Tunisia if Independent and have Underground Guerrillas
+          def applicable?(space)
+            space.fln_underground.positive? &&
+              (space.country? ? space.independent? : space.pop.positive? && space.fln_control?)
+          end
+        end
+      end
+    end
+  end
+end