Recorder = {};
Playback = {};
local recording

function Recorder.start()
	local self = setmetatable({}, {__index = Recorder});
	self.m_Positions = {};
	self.m_Renderfunc = function() self:rendering() end
	addEventHandler("onClientRender", root, self.m_Renderfunc);
	return self
end

function Recorder:rendering()
	if localPlayer.vehicle then
		local position = {localPlayer.vehicle.position};
		local velocity = {localPlayer.vehicle.velocity};
		local rotation = {localPlayer.rotation};
		local bAccelerating = getControlState("accelerate");
		local bReverse = getControlState("brake_reverse");
		local bLeft = getControlState("vehicle_left");
		local bRight = getControlState("vehicle_right");
		local bSteerForward = getControlState("steer_forward");
		local bSteerBack = getControlState("steer_back");
		local bHandbrake = getControlState("handbrake");
		local bNos1 = getControlState("vehicle_fire");
		local bNos2 = getControlState("vehicle_secondary_fire");
		local bNos3 = getControlState("action");
		local iHealth = getElementHealth(localPlayer.vehicle);
		table.insert(self.m_Positions, {position, velocity, rotation, bAccelerating, bReverse, bLeft, bRight, bSteerForward, bSteerBack, bHandbrake, bNos1, bNos2, bNos3, iHealth});
	end
end

function Recorder:stop()
	removeEventHandler("onClientPreRender", root, self.m_Renderfunc);
end

local i = 1;
function Playback.start()
	if not recording then return false end
	local position, velocity, rotation, bAccelerating, bReverse, bLeft, bRight, bSteerForward, bSteerBack, bHandbrake, bNos1, bNos2, bNos3, iHealth = unpack(recording.m_Positions[i])
	setControlState("accelerate", bAccelerating);
	setControlState("brake_reverse", bReverse);
	setControlState("vehicle_left", bLeft);
	setControlState("vehicle_right", bRight);
	setControlState("steer_forward", bSteerForward);
	setControlState("steer_back", bSteerBack);
	setControlState("handbrake", bHandbrake);
	setControlState("vehicle_fire", bNos1);
	setControlState("vehicle_secondary_fire", bNos2);
	setControlState("action", bNos3);
	setElementHealth(localPlayer.vehicle, iHealth);
	setElementPosition(localPlayer.vehicle, position[1], position[2], position[3]);
	setElementVelocity(localPlayer.vehicle, velocity[1], velocity[2], velocity[3]);
	setElementRotation(localPlayer.vehicle, rotation[1], rotation[2], rotation[3]);
	i = i + 1
	if (i >= #recording.m_Positions) then
		executeCommandHandler("stopp", localPlayer);
		i = 1;
		setControlState("accelerate", false);
		setControlState("brake_reverse", false);
		setControlState("vehicle_left", false);
		setControlState("vehicle_right", false);
		setControlState("steer_forward", false);
		setControlState("steer_back", false);
		setControlState("handbrake", false);
		setControlState("vehicle_fire", false);
		setControlState("vehicle_secondary_fire", false);
		setControlState("action", false);
	end
end


addCommandHandler("recstart", function(_)
	recording = Recorder.start();
	outputDebugString("recording started "..getTickCount());
end)

addCommandHandler("recstop", function(_)
	recording:stop();
	outputDebugString("recording stopped "..getTickCount());
end)

addCommandHandler("startp", function(_)
	addEventHandler("onClientPreRender", root, Playback.start);
	i = 1
end)

addCommandHandler("stopp", function(_)
	removeEventHandler("onClientPreRender", root, Playback.start);
	i = 1;
end)

function saveShit(_, name)
	local file = fileCreate(name..".record");
	fileWrite(file, tostring(toJSON(recording, true)));
	fileClose(file);
	outputChatBox("Saved recording: "..name..".record", 255, 255, 255);
end
addCommandHandler("recsave", saveShit);

function loadShit(_, name)
	if (fileExists(name..".record")) then
		local file = fileOpen(name..".record");
		recording =	fromJSON(fileRead(file, fileGetSize(file)));
		outputChatBox("Loaded recording: "..name..".record", 255, 255, 255);
	end
end
addCommandHandler("recload", loadShit);