-- @name Joystick Data
-- @author Opti1337
JOYSTICK_INPUT_TYPE = {Axis = 1, Button = 2}

local CONFIG = {
    Steer = {
        DeviceId = 0,
        InputId = 0,
        Type = JOYSTICK_INPUT_TYPE.Axis,
        Handler = function(value)
            return math.remap(value, 0, 65535, -1, 1)
        end
    },
    Clutch = {
        DeviceId = 0,
        InputId = 7,
        Type = JOYSTICK_INPUT_TYPE.Axis,
        Handler = function(value)
            return math.remap(value, 0, 65535, 1, 0)
        end
    },
    Throttle = {
        DeviceId = 0,
        InputId = 1,
        Type = JOYSTICK_INPUT_TYPE.Axis,
        Handler = function(value)
            return math.remap(value, 0, 65535, 1, 0)
        end
    },
    Brake = {
        DeviceId = 0,
        InputId = 5,
        Type = JOYSTICK_INPUT_TYPE.Axis,
        Handler = function(value)
            return math.remap(value, 0, 65535, 1, 0)
        end
    },
    Handbrake = {
        DeviceId = 0,
        InputId = 0,
        Type = JOYSTICK_INPUT_TYPE.Button,
        Handler = function(value)
            return math.remap(value, 0, 128, 0, 1)
        end
    },
    GearUp = {
        DeviceId = 0,
        InputId = 4,
        Type = JOYSTICK_INPUT_TYPE.Button,
        Handler = function(value)
            return math.remap(value, 0, 128, 0, 1)
        end
    },
    GearDown = {
        DeviceId = 0,
        InputId = 5,
        Type = JOYSTICK_INPUT_TYPE.Button,
        Handler = function(value)
            return math.remap(value, 0, 128, 0, 1)
        end
    },
    Gear1 = {
        DeviceId = 0,
        InputId = 8,
        Type = JOYSTICK_INPUT_TYPE.Button,
        Handler = function(value)
            return math.remap(value, 0, 128, 0, 1)
        end
    },
    Gear2 = {
        DeviceId = 0,
        InputId = 9,
        Type = JOYSTICK_INPUT_TYPE.Button,
        Handler = function(value)
            return math.remap(value, 0, 128, 0, 1)
        end
    },
    Gear3 = {
        DeviceId = 0,
        InputId = 10,
        Type = JOYSTICK_INPUT_TYPE.Button,
        Handler = function(value)
            return math.remap(value, 0, 128, 0, 1)
        end
    },
    Gear4 = {
        DeviceId = 0,
        InputId = 11,
        Type = JOYSTICK_INPUT_TYPE.Button,
        Handler = function(value)
            return math.remap(value, 0, 128, 0, 1)
        end
    },
    Gear5 = {
        DeviceId = 0,
        InputId = 12,
        Type = JOYSTICK_INPUT_TYPE.Button,
        Handler = function(value)
            return math.remap(value, 0, 128, 0, 1)
        end
    },
    Gear6 = {
        DeviceId = 0,
        InputId = 13,
        Type = JOYSTICK_INPUT_TYPE.Button,
        Handler = function(value)
            return math.remap(value, 0, 128, 0, 1)
        end
    },
    GearR = {
        DeviceId = 0,
        InputId = 14,
        Type = JOYSTICK_INPUT_TYPE.Button,
        Handler = function(value)
            return math.remap(value, 0, 128, 0, 1)
        end
    },
}

if CLIENT and player() == owner() then
    local data = {}
    local isDirty = false

    hook.add("tick", "_tick", function()
        for k, v in pairs(CONFIG) do
            local value = 0

            if v.Type == JOYSTICK_INPUT_TYPE.Axis then
                value = joystick.getAxis(v.DeviceId, v.InputId)
            elseif v.Type == JOYSTICK_INPUT_TYPE.Button then
                value = joystick.getButton(v.DeviceId, v.InputId)
            end

            if v.Handler ~= nil and type(v.Handler) == "function" then
                value = v.Handler(value) or value
            end

            if not isDirty and data[k] ~= value then
                isDirty = true
            end

            data[k] = value
        end

        if isDirty then
            net.start("data")
            for k in pairs(CONFIG) do
                net.writeFloat(data[k])
            end
            net.send({}, true)

            isDirty = false
        end
    end)
elseif SERVER then
    local outputs = {}

    for _, v in pairs(table.getKeys(CONFIG)) do
        outputs[v] = "NORMAL"
    end

    wire.adjustPorts({}, outputs)

    net.receive("data", function()
        for k in pairs(CONFIG) do
            wire.ports[k] = net.readFloat()
        end
    end)
end