update FlnBot infrastructure

10 files changed, 393 insertions, 356 deletions

diff --git a/lib/colonial_twilight/fln_bot.rb b/lib/colonial_twilight/fln_bot.rb
index 1db4564..4e4cbf2 100644
--- a/lib/colonial_twilight/fln_bot.rb
+++ b/lib/colonial_twilight/fln_bot.rb
@@ -1,20 +1,36 @@
 # frozen_string_literal: true
 
-require 'colonial_twilight/player'
-require 'colonial_twilight/fln_rules'
-require 'colonial_twilight/fln_bot_rules'
+require_relative 'player'
+require_relative 'fln_bot/fln_rules'
+require_relative 'fln_bot/fln_bot_rules'
+
+require_relative 'fln_bot/fln_attack'
+require_relative 'fln_bot/fln_extort'
+require_relative 'fln_bot/fln_march'
+require_relative 'fln_bot/fln_pass'
+require_relative 'fln_bot/fln_rally'
+require_relative 'fln_bot/fln_subvert'
+require_relative 'fln_bot/fln_terror'
 
 module ColonialTwilight
   class FLNBot < Player
     include ColonialTwilight::FLNRules
     include ColonialTwilight::FLNBotRules
-    include ColonialTwilight::FLNRalyRules
+    include ColonialTwilight::FLNRallyRules
     include ColonialTwilight::FLNExtortRules
     include ColonialTwilight::FLNSubvertRules
     include ColonialTwilight::FLNTerrorRules
     include ColonialTwilight::FLNAttackRules
     include ColonialTwilight::FLNGuidelines
 
+    include ColonialTwilight::FLNBotAttack
+    include ColonialTwilight::FLNBotExtort
+    include ColonialTwilight::FLNBotMarch
+    include ColonialTwilight::FLNBotPass
+    include ColonialTwilight::FLNBotRally
+    include ColonialTwilight::FLNBotSubvert
+    include ColonialTwilight::FLNBotTerror
+
     def play_turn(prev_action, possible_actions)
       init_turn prev_action, possible_actions
       _start_turn
@@ -50,356 +66,5 @@ module ColonialTwilight
       # FIXME: the next Propaganda Card will be the last one of the game
       true
     end
-
-    # PASS #####################################################################
-
-    def pass
-      apply_action @turn.pass(1)
-    end
-
-    # EXTORT ###################################################################
-
-    def extort(except: nil, to_agitate_in: nil)
-      return false if available_resources > 4
-      return false unless @turn.may_special_activity?(:extort)
-      return false if (space = extort_priority(extortable(except: except)).sample).nil?
-
-      apply_action @turn.special_activity_in(:extort, space, -1, to_agitate_in: to_agitate_in).extort
-    end
-
-    def extortable(except: nil)
-      @board.search { |s| may_extort_0_in?(s) }.reject { |s| @turn.special_activity_selected?(s) || s == except }
-    end
-
-    # TERROR ###################################################################
-
-    def terror
-      # return false if !available_resources.positive? && !extort
-      return false if event_playable? && event_more_effective_than_terror?
-
-      until (space = terror_1_priority(@board.search { |s| may_terror_1_in?(s) }).sample).nil?
-        exc = space.fln_underground == 1 ? space : nil
-        break if !available_resources.positive? && !extort(except: exc)
-
-        apply_action @turn.operation_in(:terror, space, 1).terror
-      end
-
-      if last_campaign?
-        until (space = @board.search { |s| may_terror_2_in?(s) }.sample).nil?
-          exc = space.fln_underground == 1 ? space : nil
-          break if !available_resources.positive? && !extort(except: exc)
-
-          apply_action @turn.operation_in(:terror, space, 1).terror
-        end
-      end
-
-      @turn.operation_done?
-    end
-
-    # ATTACK ###################################################################
-
-    def attack
-      # return false if !available_resources.positive? && !extort
-
-      n = 2
-      ambush_cond = ->(s) { n.positive? && @turn.may_special_activity?(:ambush) && may_ambush_1_in?(s) }
-      cond = ->(s) { may_attack_1_in?(s) || ambush_cond.call(s) }
-      until (space = attack_priority(@board.search(&cond)).sample).nil?
-        break if !available_resources.positive? && !extort
-
-        _apply_attack(space, ambush_cond.call(space))
-        n -= 1
-      end
-
-      until (space = attack_priority(@board.search { |s| may_attack_2_in?(s) }).sample).nil?
-        break if !available_resources.positive? && !extort
-
-        _apply_attack(space, ambush_cond.call(space))
-        n -= 1
-      end
-
-      @turn.operation_done?
-    end
-
-    def _apply_attack(space, ambush)
-      apply_action ambush ? _ambush(space) : _attack(space)
-    end
-
-    def _ambush(space)
-      action = @turn.special_activity_in(:ambush, space, 1).activate(1)
-      casualties = _casualties(space, action, 1)
-      _attrition(action, casualties)
-    end
-
-    def _attack(space)
-      action = @turn.operation_in(:attack, space, 1).activate(space.fln_underground)
-      return action if (d = d6) > space.guerrillas
-
-      casualties = _casualties(space, action, 2)
-      _attrition(action, casualties)
-      action.transfer_from(place_from, :fln_underground) if d == 1
-      action
-    end
-
-    def _casualties(space, action, casualties)
-      num = 0
-      CASUALTIES_PRIORITY.each do |sym|
-        next unless (n = space.send(sym)).positive?
-
-        casualties -= (n = (n > casualties ? casualties : n))
-        num += n
-        action.transfer_to(:casualties, sym, n)
-        action.shift(:commitment, -1) if sym == :gov_bases
-        break if casualties.zero?
-      end
-      num
-    end
-
-    def _attrition(action, casualties)
-      action.transfer_to(:available, :fln_active, (casualties + 1) / 2)
-            .transfer_to(:casualties, :fln_active, casualties / 2)
-    end
-
-    # SUBVERT ##################################################################
-
-    def subvert
-      return false if (spaces = subvert_spaces(@board)).empty?
-
-      n = 2
-      while n.positive?
-        printd('  subvert 1')
-        break if (space = subvert_1_priority(spaces.select { |s| may_subvert_1_in?(s, n) }).sample).nil?
-
-        n -= space.algerian_cubes
-        apply_action _subvert_remove(space, space.algerian_police, space.algerian_troops)
-        spaces.delete(space)
-      end
-      return true if n.zero? || spaces.empty?
-
-      if n == 2 && placeable_guerrillas?
-        printd('  subvert 2')
-        unless (space = spaces.select { |s| may_subvert_2_in?(s) }.sample).nil?
-          apply_action _subvert_replace(space, pick_guerrillas_from)
-          return true
-        end
-      end
-      return false if n == 2 && !@turn.operation_done?
-
-      spaces.shuffle!
-      while n.positive? && !(space = spaces.pop).nil?
-        printd('  subvert 3')
-        n -= (p = (p = space.algerian_police) > n ? n : p)
-        n -= (t = (t = space.algerian_troops) > n ? n : t)
-        apply_action _subvert_remove(space, p, t)
-      end
-      n != 2
-    end
-
-    def _subvert_remove(space, police, troops)
-      @turn.special_activity_in(:subvert, space, 0)
-           .transfer_to(:available, :algerian_police, police)
-           .transfer_to(:available, :algerian_troops, troops)
-    end
-
-    def _subvert_replace(space, place_from)
-      @turn.special_activity_in(:subvert, space, 0)
-           .transfer_to(:available, :algerian_police, 1)
-           .transfer_from(place_from, :fln_underground, 1)
-    end
-
-    # RALLY ####################################################################
-
-    def rally
-      # return false if !available_resources.positive? && !extort
-
-      @reserved_to_agitate = 0
-      # max 6 spaces
-      max_selected = (limited_op_only? ? 1 : 6)
-      # max 2/3 resources unless starts with < 9 resources
-      max_resources = (@board.fln_resources < 9 ? 0 : @board.fln_resources * 2 / 3)
-      max_cost = -> { max_resources.zero? ? 0 : max_resources - @turn.cost }
-
-      stop_cond = if max_resources.zero?
-                    -> { @turn.selected_spaces >= max_selected }
-                  else
-                    -> { @turn.selected_spaces >= max_selected || (@turn.cost + @reserved_to_agitate) >= max_resources }
-                  end
-      stop_cond_base = -> { !available_fln_bases? || stop_cond.call }
-
-      loop do
-        break unless _place_base_in(_rally(1, stop_cond_base, ->(s) { may_rally_1_in?(s) }))
-      end
-
-      loop do
-        break unless _place_base_in(_rally(2, stop_cond_base, ->(s) { may_rally_2_in?(s) }))
-      end
-
-      loop do
-        break unless _place_fln_in(_rally(3, stop_cond, ->(s) { may_rally_3_in?(s) }, priority: 3))
-      end
-
-      _shift_france_track unless stop_cond.call
-
-      loop do
-        break unless _place_fln_in(_rally(5, stop_cond, ->(s) { may_rally_5_in?(s) }, priority: 5))
-      end
-
-      unless stop_cond.call
-        printd('  rally 6')
-        filter = ->(s) { may_rally_6_in?(s, @turn.operation_selected?(s)) }
-        space = _rally_one_space(filter, priority: 6, reselect: true)
-        if _reserve_to_agitate_in?(space, max_cost.call)
-          agitate_in = space
-          _place_fln_in(space, to_agitate_in: space) unless @turn.operation_selected?(space)
-        end
-      end
-
-      2.times do
-        break unless _place_fln_in(_rally(7, stop_cond, ->(s) { may_rally_7_in?(s) }, priority: 7))
-      end
-
-      2.times do
-        break unless _place_fln_in(_rally(8, stop_cond, ->(s) { may_rally_8_in?(s) }, priority: 8))
-      end
-
-      if agitate_in.nil?
-        printd '  rally 9'
-        filter = ->(s) { may_rally_9_in?(s) && (@turn.operation_selected?(s) || @turn.selected_spaces < max_selected) }
-        spaces = rally_9_priority(@board.search(&filter), max_cost.call) { |s| @turn.operation_selected?(s) }.shuffle
-        while (space = spaces.pop)
-          if @turn.operation_selected?(space)
-            agitate_in = space
-          elsif _reserve_to_agitate_in?(space, max_cost.call) && _place_fln_in(space, to_agitate_in: space)
-            agitate_in = space
-          end
-          break unless agitate_in.nil?
-        end
-      end
-      _agitate_in(agitate_in, max_cost.call)
-
-      @turn.operation_done?
-    end
-
-    def _rally(num, stop_cond, filter, priority: nil, reselect: false)
-      return nil if stop_cond.call
-
-      printd("  rally #{num}")
-      return nil if (space = _rally_one_space(filter, priority: priority, reselect: reselect)).nil?
-
-      printd("    -> #{space.name}")
-      extort unless available_resources.positive?
-
-      available_resources.positive? ? space : nil
-    end
-
-    def _rally_one_space(filter, priority: nil, reselect: false)
-      spaces = @board.search(&filter)
-      spaces = spaces.reject(&@turn.method('operation_selected?')) unless reselect
-      spaces = _place_priority(spaces, priority) unless priority.nil?
-      spaces.sample
-    end
-
-    def _place_priority(spaces, priority)
-      return spaces if spaces.size < 2
-
-      spaces = case priority
-               when 3 then rally_3_priority(spaces)
-               when 5 then rally_5_priority(spaces)
-               when 6 then rally_6_priority(spaces)
-               when 7 then rally_7_priority(spaces)
-               else spaces
-               end
-      place_guerrillas_priority(spaces)
-    end
-
-    def _place_base_in(space)
-      return false if space.nil?
-
-      printd "    => _place_base_in : #{space.name}"
-      a, u = (n = space.fln_active) >= 2 ? [2, 0] : [n, 2 - n]
-      apply_action @turn.operation_in(:rally, space, 1)
-                        .transfer_to(:available, :fln_active, a)
-                        .transfer_to(:available, :fln_underground, u)
-                        .transfer_from(:available, :fln_base)
-    end
-
-    def _place_fln_in(space, to_agitate_in: nil)
-      return false if space.nil?
-
-      printd "    => _place_fln_in : #{space.name}"
-      return false if (steps = place_guerrillas_in(space)).empty?
-
-      apply_action @turn.operation_in(:rally, space, 1, to_agitate_in: to_agitate_in).transfer_steps(steps)
-    end
-
-    def _shift_france_track
-      printd('  rally 4')
-      return false if @board.france_track.zero?
-
-      extort unless available_resources.positive?
-      apply_action @turn.operation_in(:rally, :france_track, 1).shift(1)
-    end
-
-    def _agitate_in(space, max_cost)
-      return if space.nil?
-
-      printd "    => _agitate_in : #{space.name}"
-      terror = space.terror
-      oppose = space.oppose? ? 0 : 1
-      if @reserved_to_agitate.positive?
-        terror = terror > @reserved_to_agitate ? @reserved_to_agitate : terror
-        oppose = 0 if terror == @reserved_to_agitate
-        return apply_action @turn.agitate_in(space, terror, oppose)
-      end
-
-      if max_cost.positive? && (cost = (terror + oppose)) > max_cost
-        terror -= (cost - oppose - max_cost)
-        oppose = 0
-      end
-      return if terror.zero?
-
-      if (cost = terror + oppose) < available_resources
-        return apply_action @turn.agitate_in(space, terror, oppose)
-      end
-
-      max_rcs = available_resources + extortable.size
-      if cost > max_rcs
-        terror -= (cost - oppose - max_rcs)
-        oppose = 0
-      end
-      return if terror.zero?
-
-      ((terror + oppose) - available_resources).times { extort(to_agitate_in: space) }
-      apply_action @turn.agitate_in(space, terror, oppose)
-    end
-
-    def _reserve_to_agitate_in?(space, max_cost)
-      return false if space.nil?
-
-      printd "    => _reserve_to_agitate_in : #{space.name}"
-      cost = (rally_cost = (@turn.operation_selected?(space) ? 0 : 1)) + (agitate_cost = max_agitate_cost(space))
-      agitate_cost -= (cost - max_cost) if max_cost.positive? && cost > max_cost
-      return false unless agitate_cost.positive?
-
-      if (cost = (rally_cost + agitate_cost)) < available_resources
-        @reserved_to_agitate = agitate_cost
-        return true
-      end
-      max_rcs = available_resources + extortable.size
-      agitate_cost -= (cost - max_rcs) if cost > max_rcs
-      return false unless agitate_cost.positive?
-
-      ((rally_cost + agitate_cost) - available_resources).times { extort(to_agitate_in: space) }
-      @reserved_to_agitate = agitate_cost
-      true
-    end
-
-    # MARCH# ###################################################################
-
-    def march
-      return false if event_playable? && event_more_effective_than_terror?
-
-      # FIXME
-    end
   end
 end
diff --git a/lib/colonial_twilight/fln_bot/fln_attack.rb b/lib/colonial_twilight/fln_bot/fln_attack.rb
new file mode 100644
index 0000000..bf461e7
--- /dev/null
+++ b/lib/colonial_twilight/fln_bot/fln_attack.rb
@@ -0,0 +1,67 @@
+# frozen_string_literal: true
+
+module ColonialTwilight
+  module FLNBotAttack
+    def attack
+      # return false if !available_resources.positive? && !extort
+
+      n = 2
+      ambush_cond = ->(s) { n.positive? && @turn.may_special_activity?(:ambush) && may_ambush_1_in?(s) }
+      cond = ->(s) { may_attack_1_in?(s) || ambush_cond.call(s) }
+      until (space = attack_priority(@board.search(&cond)).sample).nil?
+        break if !available_resources.positive? && !extort
+
+        _apply_attack(space, ambush_cond.call(space))
+        n -= 1
+      end
+
+      until (space = attack_priority(@board.search { |s| may_attack_2_in?(s) }).sample).nil?
+        break if !available_resources.positive? && !extort
+
+        _apply_attack(space, ambush_cond.call(space))
+        n -= 1
+      end
+
+      @turn.operation_done?
+    end
+
+    def _apply_attack(space, ambush)
+      apply_action ambush ? _ambush(space) : _attack(space)
+    end
+
+    def _ambush(space)
+      action = @turn.special_activity_in(:ambush, space, 1).activate(1)
+      casualties = _casualties(space, action, 1)
+      _attrition(action, casualties)
+    end
+
+    def _attack(space)
+      action = @turn.operation_in(:attack, space, 1).activate(space.fln_underground)
+      return action if (d = d6) > space.guerrillas
+
+      casualties = _casualties(space, action, 2)
+      _attrition(action, casualties)
+      action.transfer_from(place_from, :fln_underground) if d == 1
+      action
+    end
+
+    def _casualties(space, action, casualties)
+      num = 0
+      FLNAttackRules::CASUALTIES_PRIORITY.each do |sym|
+        next unless (n = space.send(sym)).positive?
+
+        casualties -= (n = (n > casualties ? casualties : n))
+        num += n
+        action.transfer_to(:casualties, sym, n)
+        action.shift(:commitment, -1) if sym == :gov_bases
+        break if casualties.zero?
+      end
+      num
+    end
+
+    def _attrition(action, casualties)
+      action.transfer_to(:available, :fln_active, (casualties + 1) / 2)
+            .transfer_to(:casualties, :fln_active, casualties / 2)
+    end
+  end
+end
diff --git a/lib/colonial_twilight/fln_bot_rules.rb b/lib/colonial_twilight/fln_bot/fln_bot_rules.rb
index a773cdc..44148ee 100644
--- a/lib/colonial_twilight/fln_bot_rules.rb
+++ b/lib/colonial_twilight/fln_bot/fln_bot_rules.rb
@@ -51,7 +51,7 @@ module ColonialTwilight
     end
   end
 
-  module FLNRalyRules
+  module FLNRallyRules
     def may_rally_1_in?(space)
       # 3+ FLN and no GOV (unless limited_op_only))
       r = may_rally_in?(space) && may_add_base_in?(space) && space.guerrillas >= 3 &&
diff --git a/lib/colonial_twilight/fln_bot/fln_extort.rb b/lib/colonial_twilight/fln_bot/fln_extort.rb
new file mode 100644
index 0000000..5889e24
--- /dev/null
+++ b/lib/colonial_twilight/fln_bot/fln_extort.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+module ColonialTwilight
+  module FLNBotExtort
+    def extort(except: nil, to_agitate_in: nil)
+      return false if available_resources > 4
+      return false unless @turn.may_special_activity?(:extort)
+      return false if (space = extort_priority(extortable(except: except)).sample).nil?
+
+      apply_action @turn.special_activity_in(:extort, space, -1, to_agitate_in: to_agitate_in).extort
+    end
+
+    def extortable(except: nil)
+      @board.search { |s| may_extort_0_in?(s) }.reject { |s| @turn.special_activity_selected?(s) || s == except }
+    end
+  end
+end
diff --git a/lib/colonial_twilight/fln_bot/fln_march.rb b/lib/colonial_twilight/fln_bot/fln_march.rb
new file mode 100644
index 0000000..f1631ad
--- /dev/null
+++ b/lib/colonial_twilight/fln_bot/fln_march.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module ColonialTwilight
+  module FLNBotMarch
+    def march
+      return false if event_playable? && event_more_effective_than_terror?
+
+      # FIXME
+    end
+  end
+end
diff --git a/lib/colonial_twilight/fln_bot/fln_pass.rb b/lib/colonial_twilight/fln_bot/fln_pass.rb
new file mode 100644
index 0000000..ffd8f2f
--- /dev/null
+++ b/lib/colonial_twilight/fln_bot/fln_pass.rb
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+module ColonialTwilight
+  module FLNBotPass
+    def pass
+      apply_action @turn.pass(1)
+    end
+  end
+end
diff --git a/lib/colonial_twilight/fln_bot/fln_rally.rb b/lib/colonial_twilight/fln_bot/fln_rally.rb
new file mode 100644
index 0000000..0e91534
--- /dev/null
+++ b/lib/colonial_twilight/fln_bot/fln_rally.rb
@@ -0,0 +1,190 @@
+# frozen_string_literal: true
+
+module ColonialTwilight
+  module FLNBotRally
+    def rally
+      # return false if !available_resources.positive? && !extort
+
+      @reserved_to_agitate = 0
+      # max 6 spaces
+      max_selected = (limited_op_only? ? 1 : 6)
+      # max 2/3 resources unless starts with < 9 resources
+      max_resources = (@board.fln_resources < 9 ? 0 : @board.fln_resources * 2 / 3)
+      max_cost = -> { max_resources.zero? ? 0 : max_resources - @turn.cost }
+
+      stop_cond = if max_resources.zero?
+                    -> { @turn.selected_spaces >= max_selected }
+                  else
+                    -> { @turn.selected_spaces >= max_selected || (@turn.cost + @reserved_to_agitate) >= max_resources }
+                  end
+      stop_cond_base = -> { !available_fln_bases? || stop_cond.call }
+
+      loop do
+        break unless _place_base_in(_rally(1, stop_cond_base, ->(s) { may_rally_1_in?(s) }))
+      end
+
+      loop do
+        break unless _place_base_in(_rally(2, stop_cond_base, ->(s) { may_rally_2_in?(s) }))
+      end
+
+      loop do
+        break unless _place_fln_in(_rally(3, stop_cond, ->(s) { may_rally_3_in?(s) }, priority: 3))
+      end
+
+      _shift_france_track unless stop_cond.call
+
+      loop do
+        break unless _place_fln_in(_rally(5, stop_cond, ->(s) { may_rally_5_in?(s) }, priority: 5))
+      end
+
+      unless stop_cond.call
+        printd('  rally 6')
+        filter = ->(s) { may_rally_6_in?(s, @turn.operation_selected?(s)) }
+        space = _rally_one_space(filter, priority: 6, reselect: true)
+        if _reserve_to_agitate_in?(space, max_cost.call)
+          agitate_in = space
+          _place_fln_in(space, to_agitate_in: space) unless @turn.operation_selected?(space)
+        end
+      end
+
+      2.times do
+        break unless _place_fln_in(_rally(7, stop_cond, ->(s) { may_rally_7_in?(s) }, priority: 7))
+      end
+
+      2.times do
+        break unless _place_fln_in(_rally(8, stop_cond, ->(s) { may_rally_8_in?(s) }, priority: 8))
+      end
+
+      if agitate_in.nil?
+        printd '  rally 9'
+        filter = ->(s) { may_rally_9_in?(s) && (@turn.operation_selected?(s) || @turn.selected_spaces < max_selected) }
+        spaces = rally_9_priority(@board.search(&filter), max_cost.call) { |s| @turn.operation_selected?(s) }.shuffle
+        while (space = spaces.pop)
+          if @turn.operation_selected?(space)
+            agitate_in = space
+          elsif _reserve_to_agitate_in?(space, max_cost.call) && _place_fln_in(space, to_agitate_in: space)
+            agitate_in = space
+          end
+          break unless agitate_in.nil?
+        end
+      end
+      _agitate_in(agitate_in, max_cost.call)
+
+      @turn.operation_done?
+    end
+
+    def _rally(num, stop_cond, filter, priority: nil, reselect: false)
+      return nil if stop_cond.call
+
+      printd("  rally #{num}")
+      return nil if (space = _rally_one_space(filter, priority: priority, reselect: reselect)).nil?
+
+      printd("    -> #{space.name}")
+      extort unless available_resources.positive?
+
+      available_resources.positive? ? space : nil
+    end
+
+    def _rally_one_space(filter, priority: nil, reselect: false)
+      spaces = @board.search(&filter)
+      spaces = spaces.reject(&@turn.method('operation_selected?')) unless reselect
+      spaces = _place_priority(spaces, priority) unless priority.nil?
+      spaces.sample
+    end
+
+    def _place_priority(spaces, priority)
+      return spaces if spaces.size < 2
+
+      spaces = case priority
+               when 3 then rally_3_priority(spaces)
+               when 5 then rally_5_priority(spaces)
+               when 6 then rally_6_priority(spaces)
+               when 7 then rally_7_priority(spaces)
+               else spaces
+               end
+      place_guerrillas_priority(spaces)
+    end
+
+    def _place_base_in(space)
+      return false if space.nil?
+
+      printd "    => _place_base_in : #{space.name}"
+      a, u = (n = space.fln_active) >= 2 ? [2, 0] : [n, 2 - n]
+      apply_action @turn.operation_in(:rally, space, 1)
+                        .transfer_to(:available, :fln_active, a)
+                        .transfer_to(:available, :fln_underground, u)
+                        .transfer_from(:available, :fln_base)
+    end
+
+    def _place_fln_in(space, to_agitate_in: nil)
+      return false if space.nil?
+
+      printd "    => _place_fln_in : #{space.name}"
+      return false if (steps = place_guerrillas_in(space)).empty?
+
+      apply_action @turn.operation_in(:rally, space, 1, to_agitate_in: to_agitate_in).transfer_steps(steps)
+    end
+
+    def _shift_france_track
+      printd('  rally 4')
+      return false if @board.france_track.zero?
+
+      extort unless available_resources.positive?
+      apply_action @turn.operation_in(:rally, :france_track, 1).shift(1)
+    end
+
+    def _agitate_in(space, max_cost)
+      return if space.nil?
+
+      printd "    => _agitate_in : #{space.name}"
+      terror = space.terror
+      oppose = space.oppose? ? 0 : 1
+      if @reserved_to_agitate.positive?
+        terror = terror > @reserved_to_agitate ? @reserved_to_agitate : terror
+        oppose = 0 if terror == @reserved_to_agitate
+        return apply_action @turn.agitate_in(space, terror, oppose)
+      end
+
+      if max_cost.positive? && (cost = (terror + oppose)) > max_cost
+        terror -= (cost - oppose - max_cost)
+        oppose = 0
+      end
+      return if terror.zero?
+
+      if (cost = terror + oppose) < available_resources
+        return apply_action @turn.agitate_in(space, terror, oppose)
+      end
+
+      max_rcs = available_resources + extortable.size
+      if cost > max_rcs
+        terror -= (cost - oppose - max_rcs)
+        oppose = 0
+      end
+      return if terror.zero?
+
+      ((terror + oppose) - available_resources).times { extort(to_agitate_in: space) }
+      apply_action @turn.agitate_in(space, terror, oppose)
+    end
+
+    def _reserve_to_agitate_in?(space, max_cost)
+      return false if space.nil?
+
+      printd "    => _reserve_to_agitate_in : #{space.name}"
+      cost = (rally_cost = (@turn.operation_selected?(space) ? 0 : 1)) + (agitate_cost = max_agitate_cost(space))
+      agitate_cost -= (cost - max_cost) if max_cost.positive? && cost > max_cost
+      return false unless agitate_cost.positive?
+
+      if (cost = (rally_cost + agitate_cost)) < available_resources
+        @reserved_to_agitate = agitate_cost
+        return true
+      end
+      max_rcs = available_resources + extortable.size
+      agitate_cost -= (cost - max_rcs) if cost > max_rcs
+      return false unless agitate_cost.positive?
+
+      ((rally_cost + agitate_cost) - available_resources).times { extort(to_agitate_in: space) }
+      @reserved_to_agitate = agitate_cost
+      true
+    end
+  end
+end
diff --git a/lib/colonial_twilight/fln_rules.rb b/lib/colonial_twilight/fln_bot/fln_rules.rb
index 39acd3d..39acd3d 100644
--- a/lib/colonial_twilight/fln_rules.rb
+++ b/lib/colonial_twilight/fln_bot/fln_rules.rb
diff --git a/lib/colonial_twilight/fln_bot/fln_subvert.rb b/lib/colonial_twilight/fln_bot/fln_subvert.rb
new file mode 100644
index 0000000..773b1a7
--- /dev/null
+++ b/lib/colonial_twilight/fln_bot/fln_subvert.rb
@@ -0,0 +1,50 @@
+# frozen_string_literal: true
+
+module ColonialTwilight
+  module FLNBotSubvert
+    def subvert
+      return false if (spaces = subvert_spaces(@board)).empty?
+
+      n = 2
+      while n.positive?
+        printd('  subvert 1')
+        break if (space = subvert_1_priority(spaces.select { |s| may_subvert_1_in?(s, n) }).sample).nil?
+
+        n -= space.algerian_cubes
+        apply_action _subvert_remove(space, space.algerian_police, space.algerian_troops)
+        spaces.delete(space)
+      end
+      return true if n.zero? || spaces.empty?
+
+      if n == 2 && placeable_guerrillas?
+        printd('  subvert 2')
+        unless (space = spaces.select { |s| may_subvert_2_in?(s) }.sample).nil?
+          apply_action _subvert_replace(space, pick_guerrillas_from)
+          return true
+        end
+      end
+      return false if n == 2 && !@turn.operation_done?
+
+      spaces.shuffle!
+      while n.positive? && !(space = spaces.pop).nil?
+        printd('  subvert 3')
+        n -= (p = (p = space.algerian_police) > n ? n : p)
+        n -= (t = (t = space.algerian_troops) > n ? n : t)
+        apply_action _subvert_remove(space, p, t)
+      end
+      n != 2
+    end
+
+    def _subvert_remove(space, police, troops)
+      @turn.special_activity_in(:subvert, space, 0)
+           .transfer_to(:available, :algerian_police, police)
+           .transfer_to(:available, :algerian_troops, troops)
+    end
+
+    def _subvert_replace(space, place_from)
+      @turn.special_activity_in(:subvert, space, 0)
+           .transfer_to(:available, :algerian_police, 1)
+           .transfer_from(place_from, :fln_underground, 1)
+    end
+  end
+end
diff --git a/lib/colonial_twilight/fln_bot/fln_terror.rb b/lib/colonial_twilight/fln_bot/fln_terror.rb
new file mode 100644
index 0000000..a9fd9e2
--- /dev/null
+++ b/lib/colonial_twilight/fln_bot/fln_terror.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+module ColonialTwilight
+  module FLNBotTerror
+    def terror
+      # return false if !available_resources.positive? && !extort
+      return false if event_playable? && event_more_effective_than_terror?
+
+      until (space = terror_1_priority(@board.search { |s| may_terror_1_in?(s) }).sample).nil?
+        exc = space.fln_underground == 1 ? space : nil
+        break if !available_resources.positive? && !extort(except: exc)
+
+        apply_action @turn.operation_in(:terror, space, 1).terror
+      end
+
+      if last_campaign?
+        until (space = @board.search { |s| may_terror_2_in?(s) }.sample).nil?
+          exc = space.fln_underground == 1 ? space : nil
+          break if !available_resources.positive? && !extort(except: exc)
+
+          apply_action @turn.operation_in(:terror, space, 1).terror
+        end
+      end
+
+      @turn.operation_done?
+    end
+  end
+end