---------------------
-- ADAPTIVE AI API --
---------------------

local random = math.random

local ai_pathfinding = adaptive_ai.ai_pathfinding
local ai_manager = adaptive_ai.ai_manager
local ai_on_step = adaptive_ai.ai_on_step

adaptive_ai.breeding = {}

function adaptive_ai:register_ai(name, def)
	adaptive_ai.breeding[name] = {
        asexual = def.asexual or false,
        breed = def.breed
	}

    if not def.do_custom then
		if not def.ai_manager then
			def.ai_manager = adaptive_ai.ai_manager
		end

        def.do_custom = function(self, dtime)
			--chat_log("do custom "..())
            if def.action_managers then
                -- there's a manager function per action
                if self.action then
					--chat_log("action managers in action")
					def.action_managers[self.action](self, dtime)
				end
            end
			local skip = def.ai_manager(self, dtime)
			if skip == false then return false end
			ai_on_step(self, dtime)
			return false
        end
    end

	mobs:register_mob(name, def)
end

--[[
def (adaptive_ai.api related):
asexual :: bool
breed :: function(parent) if asexual
breed :: function(mother, father) if not asexual
actions :: list of strings
action_managers :: list of functions (index corresponds with action index)
camp :: if there's a node the creature is bound to (like a spawner)

Notes:
do_custom API functionality from mobs_redo is respected
States from mobs_redo are overwritten with internal adaptive_ai state management
-- stand (stationary idle)
-- wander (equivalent to mob_redo's idle + walk_chance)
-- move (towards or away from a target - with or without pathfinding)
Actions are custom mob states with a different name to avoid conflict with previous states
--]]

function adaptive_ai:place_ai(def)
    local name = def.name
	--local setup = def.setup
    local pos = def.pos
    --local height = minetest.registered_entities[name].jump_height

	local obj = minetest.add_entity(pos, name)
	local ent = obj and obj:get_luaentity() or nil

	if def.setup and ent then
		def.setup(ent)
	end

	return ent or nil
end