--[[
| This file was obtained through the combined efforts
| of Madbluntz & Plymouth Antiquarian Society.
|
| Credits: lifestorm, Gregory Wayne Rossel JR.,
| 	Maloy, DrPepper10 @ RIP, Atle!
|
| Visit for more: https://plymouth.thetwilightzone.ru/
--]]


-- Serverside only.
if ( CLIENT ) then return end

local setmetatable	= setmetatable
local tostring		= tostring
local table			= table
local ai_task		= ai_task

module( "ai_schedule" )

-- Define the Schedule object

local Schedule = {}
Schedule.__index = Schedule

--[[---------------------------------------------------------
	Name: Init
	Sets the object up. Called automatically from ai_schedule.new.
-----------------------------------------------------------]]
function Schedule:Init( _debugname_ )

	self.DebugName	= tostring( _debugname_ )
	self.Tasks		= {}
	self.TaskCount	= 0

end

--[[---------------------------------------------------------

	Adds an engine task to the schedule

	schd:EngTask( "TASK_TARGET_PLAYER", 0 )

-----------------------------------------------------------]]
function Schedule:EngTask( _taskname_, _taskdata_ )

	local NewTask = ai_task.New()
	NewTask:InitEngine( _taskname_, _taskdata_ )
	self.TaskCount = table.insert( self.Tasks, NewTask )

end

--[[---------------------------------------------------------

	Adds Lua NPC task to the schedule

	schdChase:AddTask( "LookForPlayer", "AnyDataYouWant" )

	will call the functions

	NPC:TaskStart_LookForPlayer( "AnyDataYouWant" )	- once on start
	NPC:Task_LookForPlayer( "AnyDataYouWant" ) 		- every think until TaskComplete

-----------------------------------------------------------]]
function Schedule:AddTask( _functionname_, _data_ )

	local NewTask = ai_task.New()
	NewTask:InitFunctionName( "TaskStart_" .. _functionname_, "Task_" .. _functionname_, _data_ )
	self.TaskCount = table.insert( self.Tasks, NewTask )

end

--[[---------------------------------------------------------

	The same as above but you get to specify the exact
		function name to call

-----------------------------------------------------------]]
function Schedule:AddTaskEx( _start, _run, _data_ )

	local NewTask = ai_task.New()
	NewTask:InitFunctionName( _start, _run, _data_ )
	self.TaskCount = table.insert( self.Tasks, NewTask )

end

function Schedule:NumTasks()
	return self.TaskCount
end

function Schedule:GetTask( num )
	return self.Tasks[ num ]
end

--[[---------------------------------------------------------
	Create a new empty task (this is ai_schedule.New )
-----------------------------------------------------------]]
function New( debugname )

	local pNewSchedule = {}
	setmetatable( pNewSchedule, Schedule )

	pNewSchedule:Init( debugname )

	return pNewSchedule

end