-- COMBATSHOOT Manager Module
local M   = require "scriptbank\\ai\\module_core"
local MAG = require "scriptbank\\ai\\module_agro"
local MCC = require "scriptbank\\ai\\module_combatcore"
local MCS = {}

function MCS.init( e, combattype )

	if combattype == ai_combattype_regular or
	   combattype == ai_combattype_patrol  then 
		MCC.init( e, "findpatrolpath"  )
	else 
		MCC.init( e, "startidle" )   
	end
end

local CanFire = {}

function MCS.main( e, combattype, movetype, attacktype )
 
	local ai_bot = g_aiList[ e ]
	if ai_bot == nil then
		PromptLocal( e, "Not Initialised" )
		return
	end
	
	-- DEBUG OPTION - make player undetectable so can test AI waypoints
	--g_Entity[e]['plrvisible'] = 0
	local Ent = g_Entity[ e ]
	-- common vars
	local PlayerDist = M.getplayerdist( e )
 
	-- attack types
	local CF = CanFire[ e ]
	if CF == nil then 
		CanFire[ e ] = false
		return
	else
		if attacktype == ai_attacktype_canfire then CF = true end
	end
 
	-- handle idle
	if ai_bot.angryhurt ~= nil then combattype = ai_combattype_regular end
	if combattype == ai_combattype_guard then
		MCC.idle( e, ai_bot, Ent.obj, PlayerDist, CF, "startfireonspot" , combattype )
	else
		MCC.idle( e, ai_bot, Ent.obj, PlayerDist, CF, "startmove", combattype )
	end
 
	-- handle AI that moves
	if combattype == ai_combattype_regular or combattype == ai_combattype_patrol then
		MCC.patrol( e, ai_bot, Ent.obj, PlayerDist, movetype, CF, "startmove", "startpatrol" , combattype )
		MCC.hunt( e, ai_bot, Ent.obj, PlayerDist, movetype, CF, "startidle" )
		MCC.handleducking( e, ai_bot, Ent.obj, PlayerDist )
		MCC.soundawareness( e, ai_bot, Ent.obj )
	end
 
	-- handle patrol logic
	if combattype == ai_combattype_regular or combattype == ai_combattype_patrol then
	
		if ai_bot.state == "idle" or ai_bot.state == "move" then
			if Ent.plrvisible == 1 and PlayerDist < AIGetEntityViewRange( Ent.obj ) then
				-- record last time seen target
				ai_bot.patroltime = g_Time
			end
			
			if g_Time > ai_bot.patroltime + 5000 then
				-- after X seconds elapsed, return to patrol
				-- only if a ai_bot_pathindex exist , otherwise this will just flicker the idle animation.
				if ai_bot.pathindex ~= -1 then
					ai_bot.state      = "startpatrol" 
					ai_bot.coverindex = -1
					ai_bot.targetx    = nil
					ai_bot.patroltime = g_Time
				end
			end
		else
			ai_bot.patroltime = g_Time
		end
	end 
 
	-- handle attacks
	if combattype == ai_combattype_regular then
		MCC.sensepunch( e, ai_bot, Ent.obj, PlayerDist, combattype )
	end
 
	-- handle hurt response
	if combattype == ai_combattype_guard then
		MCC.hurt( e, ai_bot, PlayerDist, "startfireonspot"  )
	else
		MCC.hurt( e, ai_bot, PlayerDist, "startidle" )
	end
 
	-- handle events
	MCC.headshot( e )
	MCC.punch( e, ai_bot, Ent.obj, PlayerDist, combattype, "startfireonspot"  )
	MCC.recover( e, ai_bot, "startpatrol"  )
	MCC.fireonspot( e, ai_bot, Ent.obj)
	MCC.reloadweapon( e, ai_bot )
 
	-- handle debugging
	--M.debug( e, ai_bot, Ent.obj, PlayerDist, combattype )
end

function MCS.preexit( e, movetype )
	return MCC.preexit( e, g_aiList[ e ], movetype )
end

function MCS.exit( e )
	MCC.exit( e )
end

return MCS