-- @include ../libs/constants.txt
require('../libs/constants.txt')

Input = class('Input')
-- Private here

function Input:_setupHooks()
    hook.add('inputPressed', 'KeyPress', function(key)
        if self.driver == CURRENT_PLAYER then
            self:_trySetTargetValue(key, 'press')
        end
    end)

    hook.add('inputReleased', 'KeyRelease', function(key)
        if self.driver == CURRENT_PLAYER then
            self:_trySetTargetValue(key, 'release')
        end
    end)
end

function Input:_trySetTargetValue(key, evt)
    local triggeredKey = self.keys[key]

    if triggeredKey ~= nil then
        local targetValue = evt == 'press' and triggeredKey.Value or 0

        net.start('SetTargetAxle')
        net.writeString(triggeredKey.Axle)
        net.writeInt(targetValue, 4)
        net.send()
    end
end

function Input:_setupNetListeners()
    net.receive('SyncDriver', function()
        self.driver = net.readEntity()
    end)
end

function Input:_mapKeys(axles)
    for k, v in pairs(axles) do
        self.keys[v.Negative] = {
            Axle = k,
            Value = -1
        }

        self.keys[v.Positive] = {
            Axle = k,
            Value = 1
        }
    end
end

-- Public here

function Input:initialize(options)
    options = options or {}
    self.keys = {}
    self.driver = NULL_ENTITY

    self:_setupHooks();
    self:_setupNetListeners();
    self:_mapKeys(options.Axles)
end

function Input:update()

end