--/////////////////////////////////////////////////////////////////////////////////////////////////
--  (c) Galyana's Ultimate Empire at War Modifications
--  
--     ******    ***        *** ************           ***         ***
--    *      *    *          *   *         *            *           *
--   *        *   *          *   *                      *           *
--  *         *   *          *   *                      *           *
--  *             *          *   *    *         **** *  *           *
--  *             *          *   ******        *    *   *           *
--  *      ****   *          *   *    *       *     *   *    ***    *
--  *         *   *          *   *           *      *   *     *     *
--   *        *    *        *    *           *      *    *    *    *
--    *      *      *      *     *         *  *    **     *   *   *
--     ******        ******     ************   **** **     *******
--/////////////////////////////////////////////////////////////////////////////////////////////////
-- C O N F I D E N T I A L   S O U R C E   C O D E -- D O   N O T   D I S T R I B U T E
--/////////////////////////////////////////////////////////////////////////////////////////////////
--
--            File: GUEaW/Data/Scripts/AI/SpaceMode/BuildRefinerySpace.LUA
--
-- Original Editor: Giovanni Galyana
--
--   Final Edit By: Giovanni Galyana
--
--            Date: 2 October, 2022
--
--       Revisions: 2
--
--/////////////////////////////////////////////////////////////////////////////////////////////////

require("pgevents")


function Definitions()
	
	Category = "Build_Refinery_Space"
	IgnoreTarget = true
	TaskForce = {
	{
		"MainForce"
		,"UC_Empire_Mineral_Extractor | UC_Rebel_Mineral_Extractor_Armored | UC_Hutt_Mineral_Extractor | UC_Underworld_Mineral_Extractor | UC_Pirate_Mineral_Extractor = 1"
	}
	}
--	RequiredCategories = {"Structure"}
	AllowFreeStoreUnits = false
	good_pad = nil
	pad = nil
	refinery = nil

end

function MainForce_Thread()

	-- Make sure we use a build pad that's not too near to the enemy base
	nearby_pad_list = MainForce.Get_Reserved_Build_Pads()
	for i, pad in pairs(nearby_pad_list) do
		if EvaluatePerception("Distance_To_Nearest_Enemy_Starbase", PlayerObject, pad) > 2000 then
			good_pad = pad
			break
		end
	end
	
	if good_pad then 
	
		faction_name = PlayerObject.Get_Faction_Name()
		if faction_name == "EMPIRE" then
			MainForce.Build("UC_Empire_Mineral_Extractor", good_pad)
		elseif faction_name == "REBEL" then
			MainForce.Build("UC_Rebel_Mineral_Extractor_Armored", good_pad)
		elseif faction_name == "PIRATES" then
			MainForce.Build("UC_Pirate_Mineral_Extractor", good_pad)
		elseif faction_name == "HUTTS" then
			MainForce.Build("UC_Hutt_Mineral_Extractor", good_pad)
		elseif faction_name == "UNDERWORLD" then
			MainForce.Build("UC_Underworld_Mineral_Extractor", good_pad)			
		else
			MessageBox("unexpected faction name: %s", faction_name)
		end

		-- Make sure we track the results	
		MainForce.Set_As_Goal_System_Removable(false)
	
		-- If it survives X seconds, consider it a successful plan
		Sleep(30)
		if TestValid(good_pad) then
			refinery = good_pad.Get_Build_Pad_Contents()
			if TestValid(refinery) then
				MainForce.Set_Plan_Result(true)
			end
		end
	else
		-- This plan/target sucks. Pause for a moment, then release the allocated cash.
		Sleep(5)
	end
	
	ScriptExit()
end