--[[
    Vehicle specific settings
]]--

---@class CpVehicleSettings
CpVehicleSettings = {}

CpVehicleSettings.MOD_NAME = g_currentModName
CpVehicleSettings.SETTINGS_KEY = ".settings"
CpVehicleSettings.USER_KEY = ".users"
CpVehicleSettings.NAME = ".cpVehicleSettings"
CpVehicleSettings.SPEC_NAME = CpVehicleSettings.MOD_NAME .. CpVehicleSettings.NAME
CpVehicleSettings.KEY = "." .. CpVehicleSettings.MOD_NAME .. CpVehicleSettings.NAME

function CpVehicleSettings.initSpecialization()
	local schema = Vehicle.xmlSchemaSavegame
    --- Old xml schema for settings
    CpSettingsUtil.registerXmlSchema(schema, 
        "vehicles.vehicle(?)" .. CpVehicleSettings.KEY .. "(?)")
   
    --- New xml schema for settings
    CpSettingsUtil.registerXmlSchema(schema, 
        "vehicles.vehicle(?)" .. CpVehicleSettings.KEY .. CpVehicleSettings.SETTINGS_KEY .. "(?)")
   
    --- MP vehicle user settings

    schema:register(XMLValueType.STRING,"vehicles.vehicle(?)" .. CpVehicleSettings.KEY .. CpVehicleSettings.USER_KEY .. "(?)#userId", "User id")
    CpSettingsUtil.registerXmlSchema(schema, 
        "vehicles.vehicle(?)" .. CpVehicleSettings.KEY .. CpVehicleSettings.USER_KEY .. "(?)")

    -- Debug 
    schema:register(XMLValueType.BOOL,"vehicles.vehicle(?)" .. CpVehicleSettings.KEY .. "#debugActive", "Vehicle debug active ?", true)

    CpVehicleSettings.loadSettingsSetup()

    CpVehicleSettings.registerConsoleCommands()
end

function CpVehicleSettings.register(typeManager,typeName,specializations)
	if CpVehicleSettings.prerequisitesPresent(specializations) then
		typeManager:addSpecialization(typeName, CpVehicleSettings.SPEC_NAME)
	end
end

function CpVehicleSettings.prerequisitesPresent(specializations)
    return SpecializationUtil.hasSpecialization(CpAIWorker, specializations) 
end

function CpVehicleSettings.registerEvents(vehicleType)
    SpecializationUtil.registerEvent(vehicleType, 'onCpUserSettingChanged')
    SpecializationUtil.registerEvent(vehicleType, 'onCpLoadingShovelOffsetSettingChanged')
end


function CpVehicleSettings.registerEventListeners(vehicleType)	
    SpecializationUtil.registerEventListener(vehicleType, "onPreLoad", CpVehicleSettings)
	SpecializationUtil.registerEventListener(vehicleType, "onLoad", CpVehicleSettings)
    SpecializationUtil.registerEventListener(vehicleType, "onUpdate", CpVehicleSettings)
    SpecializationUtil.registerEventListener(vehicleType, "onCpUnitChanged", CpVehicleSettings)
    SpecializationUtil.registerEventListener(vehicleType, "onReadStream", CpVehicleSettings)
    SpecializationUtil.registerEventListener(vehicleType, "onWriteStream", CpVehicleSettings)
    SpecializationUtil.registerEventListener(vehicleType, "onStateChange", CpVehicleSettings)
    SpecializationUtil.registerEventListener(vehicleType, "onCpUserSettingChanged", CpVehicleSettings)
    SpecializationUtil.registerEventListener(vehicleType, 'onCpLoadingShovelOffsetSettingChanged', CpVehicleSettings)
end

function CpVehicleSettings.registerFunctions(vehicleType)
    SpecializationUtil.registerFunction(vehicleType, 'getCpSettingsTable', CpVehicleSettings.getSettingsTable)
    SpecializationUtil.registerFunction(vehicleType, 'getCpSettings', CpVehicleSettings.getSettings)
    SpecializationUtil.registerFunction(vehicleType, 'cpSaveUserSettingValue', CpVehicleSettings.cpSaveUserSettingValue)
    SpecializationUtil.registerFunction(vehicleType, 'getCpSavedUserSettingValue', CpVehicleSettings.getCpSavedUserSettingValue)
end

--- Gets all settings.
---@return table
function CpVehicleSettings:getSettings()
    local spec = self.spec_cpVehicleSettings
    return spec
end

function CpVehicleSettings:getSettingsTable()
    local spec = self.spec_cpVehicleSettings
    return spec.settings
end

function CpVehicleSettings:onPreLoad(savegame)
    self.spec_cpVehicleSettings = self["spec_" .. CpVehicleSettings.SPEC_NAME]
    local spec = self.spec_cpVehicleSettings
    --- Clones the generic settings to create different settings containers for each vehicle. 
    CpSettingsUtil.cloneSettingsTable(spec, CpVehicleSettings.settings, self, CpVehicleSettings)
    if savegame ~= nil then
        local key = savegame.key .. CpVehicleSettings.KEY
        spec.debugActive:setValue(savegame.xmlFile:getValue(key.."#debugActive"))
    end
end

function CpVehicleSettings:onLoad(savegame)
    local spec = self.spec_cpVehicleSettings
    spec.userSettings = {}
    CpVehicleSettings.loadSettings(self, savegame)
end

--- Resets the tool offset to a saved value after all implements are loaded and attached.
function CpVehicleSettings:onUpdate()
    if self.propertyState == VehiclePropertyState.SHOP_CONFIG then 
        return
    end
    local spec = self.spec_cpVehicleSettings
    if not spec.finishedFirstUpdate then
        CpVehicleSettings.validateSettings(self)
        --- TODO: Maybe consider a more generic approach in the future.
        spec.toolOffsetX:resetToLoadedValue()
        spec.bunkerSiloWorkWidth:resetToLoadedValue()
        spec.baleCollectorOffset:resetToLoadedValue()
        spec.raiseImplementLate:resetToLoadedValue()
        spec.lowerImplementEarly:resetToLoadedValue()
        spec.bunkerSiloWorkWidth:resetToLoadedValue()
        spec.loadingShovelHeightOffset:resetToLoadedValue()
        -- for vehicles with a non-attached pipe
        CpVehicleSettings.setPipeOffset(self)
    end
    spec.finishedFirstUpdate = true
    if spec.needsRefresh then 
        CpVehicleSettings.validateSettings(self)
        spec.needsRefresh = false
    end
end

--- Changes the sprayer work width on fill type change, as it might depend on the loaded fill type.
--- For example Lime and Fertilizer might have a different work width.
function CpVehicleSettings:onStateChange(state, data)
    local spec = self.spec_cpVehicleSettings
    if state == VehicleStateChange.FILLTYPE_CHANGE and self:getIsSynchronized() then
        local _, hasSprayer = AIUtil.getAllChildVehiclesWithSpecialization(self, Sprayer, nil)
        if self.isServer and hasSprayer then 
            local width, offset = WorkWidthUtil.getAutomaticWorkWidthAndOffset(self, nil, nil)
            local oldWidth = self:getCourseGeneratorSettings().workWidth:getValue()
            if not MathUtil.equalEpsilon(width, oldWidth, 1)  then 
                CpUtil.debugVehicle(CpDebug.DBG_IMPLEMENTS, self, "Changed work width, as the fill type changed.")
                self:getCourseGeneratorSettings().workWidth:setFloatValue(width)
            end
        end
    elseif state == VehicleStateChange.ATTACH then
        CpVehicleSettings.setAutomaticWorkWidthAndOffset(self)
        CpVehicleSettings.setAutomaticBunkerSiloWorkWidth(self)
        CpVehicleSettings.setAutomaticBaleCollectorOffset(self)
        CpVehicleSettings.setFromVehicleConfiguration(self, data.attachedVehicle, 
            spec.raiseImplementLate, 'raiseLate')
        CpVehicleSettings.setFromVehicleConfiguration(self, data.attachedVehicle, 
            spec.lowerImplementEarly, 'lowerEarly')
        CpVehicleSettings.setFromVehicleConfiguration(self, data.attachedVehicle, 
            spec.bunkerSiloWorkWidth, 'workingWidth')
        CpVehicleSettings.setFromVehicleConfiguration(self, data.attachedVehicle, 
            spec.loadingShovelHeightOffset, 'loadingShovelOffset')
        CpVehicleSettings.setPipeOffset(self)
        spec.needsRefresh = true
    elseif state == VehicleStateChange.DETACH then
        CpVehicleSettings.setAutomaticWorkWidthAndOffset(self, data.attachedVehicle)
        CpVehicleSettings.setAutomaticBunkerSiloWorkWidth(self, data.attachedVehicle)
        
        CpVehicleSettings.resetToDefault(self, data.attachedVehicle, spec.raiseImplementLate, 
            'raiseLate', false)
        CpVehicleSettings.resetToDefault(self, data.attachedVehicle, spec.lowerImplementEarly, 
            'lowerEarly', false)
        spec.needsRefresh = true
    end
end

function CpVehicleSettings:setAutomaticWorkWidthAndOffset(ignoreObject)
    local spec = self.spec_cpVehicleSettings
    local width, offset = WorkWidthUtil.getAutomaticWorkWidthAndOffset(self, nil, ignoreObject)
    self:getCourseGeneratorSettings().workWidth:refresh()
    self:getCourseGeneratorSettings().workWidth:setFloatValue(width, nil, true)
    spec.toolOffsetX:setFloatValue(offset, nil, true)
end

function CpVehicleSettings:onReadStream(streamId, connection)
    local spec = self.spec_cpVehicleSettings
    for i, setting in ipairs(spec.settings) do 
        setting:readStream(streamId, connection)
    end
end

function CpVehicleSettings:onWriteStream(streamId, connection)
    local spec = self.spec_cpVehicleSettings
    for i, setting in ipairs(spec.settings) do 
        setting:writeStream(streamId, connection)
    end
end

function CpVehicleSettings:cpSaveUserSettingValue(userId, name, value)
    local spec = self.spec_cpVehicleSettings
    if spec.userSettings[userId] == nil then 
        spec.userSettings[userId] = {}
    end
    spec.userSettings[userId][name] = value
end

function CpVehicleSettings:getCpSavedUserSettingValue(setting, connection)
    local spec = self.spec_cpVehicleSettings
    local uniqueUserId = g_currentMission.userManager:getUniqueUserIdByConnection(connection)
    if spec.userSettings[uniqueUserId] then 
        return spec.userSettings[uniqueUserId][setting:getName()]
    end
end

function CpVehicleSettings.loadSettingsSetup()
    local filePath = Utils.getFilename("config/VehicleSettingsSetup.xml", g_Courseplay.BASE_DIRECTORY)
    CpSettingsUtil.loadSettingsFromSetup(CpVehicleSettings, filePath)
end

function CpVehicleSettings.getSettingSetup()
    return CpVehicleSettings.settingsBySubTitle, CpVehicleSettings.pageTitle
end

function CpVehicleSettings:loadSettings(savegame)
    if savegame == nil or savegame.resetVehicles then return end
    local spec = self.spec_cpVehicleSettings

    --- Loads the old save format
    CpSettingsUtil.loadFromXmlFile(spec, savegame.xmlFile, 
                        savegame.key .. CpVehicleSettings.KEY, self)

    --- Loads the new save format
    CpSettingsUtil.loadFromXmlFile(spec, savegame.xmlFile, 
                        savegame.key .. CpVehicleSettings.KEY .. CpVehicleSettings.SETTINGS_KEY, self)

    --- Loads the user settings for multiplayer.
    savegame.xmlFile:iterate(savegame.key..CpVehicleSettings.KEY..CpVehicleSettings.USER_KEY, function (ix, key)
        local name = savegame.xmlFile:getValue(key.."#name")
        local value =  tonumber(savegame.xmlFile:getValue(key.."#currentValue"))
        local userId = savegame.xmlFile:getValue(key.."#userId")
        if userId then
            if spec.userSettings[userId] == nil then 
                spec.userSettings[userId] = {}
            end
            spec.userSettings[userId][name] = value
        end
	end)

end

function CpVehicleSettings:saveToXMLFile(xmlFile, baseKey, usedModNames)
    local spec = self.spec_cpVehicleSettings
    --- Saves the settings.
    CpSettingsUtil.saveToXmlFile(spec.settings, xmlFile, 
        baseKey .. CpVehicleSettings.SETTINGS_KEY, self, nil)
    --- Saves the user settings for multiplayer.
    local ix = 0
    for userId, settings in pairs(spec.userSettings) do 
        for name, value in pairs(settings) do 
            local key = string.format("%s(%d)", baseKey.. CpVehicleSettings.USER_KEY, ix)
            xmlFile:setValue(key.."#name", name)
            xmlFile:setValue(key.."#currentValue", tostring(value))
            xmlFile:setValue(key.."#userId", userId)
            ix = ix + 1
        end
    end
    --- Saves debug 
    xmlFile:setValue(baseKey.."#debugActive", spec.debugActive:getValue())
end

--- Callback raised by a setting and executed as an vehicle event.
---@param callbackStr string event to be raised
---@param setting AIParameterSettingList setting that raised the callback.
function CpVehicleSettings:raiseCallback(callbackStr, setting, ...)
    SpecializationUtil.raiseEvent(self, callbackStr, setting, ...)
end

function CpVehicleSettings:raiseDirtyFlag(setting)
    VehicleSettingsEvent.sendEvent(self, setting)
end 

function CpVehicleSettings:validateSettings()
    local spec = self.spec_cpVehicleSettings
    for _, setting in ipairs(spec.settings) do
        setting:refresh()
    end
end

function CpVehicleSettings:onCpUnitChanged()
    local spec = self.spec_cpVehicleSettings
    for _, setting in ipairs(spec.settings) do
        setting:validateTexts()
    end
end

-- TODO: these may also be implemented as part of the AIParameterSettingList class, but as long as this is the
-- only place we need them it is better here
--- Check if there is a vehicle specific value configured for this setting. If yes, apply it.
---@param object table vehicle or implement object
---@param setting AIParameterSettingList setting
---@param vehicleConfigurationName string name of the setting in the vehicle configuration XML
function CpVehicleSettings:setFromVehicleConfiguration(object, setting, vehicleConfigurationName)
    local value = g_vehicleConfigurations:get(object, vehicleConfigurationName)
    if self.isServer and value then
        CpUtil.debugVehicle(CpDebug.DBG_IMPLEMENTS, self, '%s: setting configured %s to %s',
                CpUtil.getName(object), vehicleConfigurationName, tostring(value))
        if type(value) == 'number' then
            setting:setFloatValue(value)
        else
            setting:setValue(value)
        end
    end
end

--- Reset a setting to a default value, if there is a vehicle specific configuration exists for it.
--- This is to undo (sort of) what setFromVehicleConfiguration() does
---@param object table vehicle or implement object
---@param setting AIParameterSettingList setting
---@param vehicleConfigurationName string name of the setting in the vehicle configuration XML
---@param defaultValue any default value to reset the setting to
function CpVehicleSettings:resetToDefault(object, setting, vehicleConfigurationName, defaultValue)
    local value = g_vehicleConfigurations:get(object, vehicleConfigurationName)
    if self.isServer and value then
        CpUtil.debugVehicle(CpDebug.DBG_IMPLEMENTS, self, '%s: resetting to default %s to %s',
                CpUtil.getName(object), vehicleConfigurationName, tostring(defaultValue))
        if type(defaultValue) == 'number' then
            setting:setFloatValue(defaultValue)
        else
            setting:setValue(defaultValue)
        end
    end
end

------------------------------------------------------------------------------------------------------------------------
--- Callbacks for the settings to manipulate the gui elements.
------------------------------------------------------------------------------------------------------------------------

--- Are the combine settings needed.
function CpVehicleSettings:areCombineSettingsVisible()
    local implement = AIUtil.getImplementOrVehicleWithSpecialization(self, Combine)
    return implement and not ImplementUtil.isChopper(implement)
end

--- Are the sowing machine settings needed.
function CpVehicleSettings:areSowingMachineSettingsVisible()
    
    return CpVehicleSettings.isRidgeMarkerSettingVisible(self) or 
            CpVehicleSettings.isSowingMachineFertilizerSettingVisible(self) or 
            CpVehicleSettings.isOptionalSowingMachineSettingVisible(self)
end

--- Disables tool offset, as the plow drive strategy automatically handles the tool offset.
function CpVehicleSettings:isToolOffsetDisabled()
    return AIUtil.hasChildVehicleWithSpecialization(self, Plow)
end

function CpVehicleSettings:isToolOffsetVisible()
    return not self:getCanStartCpCombineUnloader()
end

--- Only shows the setting if a valid tool with ridge markers is attached.
function CpVehicleSettings:isRidgeMarkerSettingVisible()
    local vehicles, found = AIUtil.getAllChildVehiclesWithSpecialization(self, RidgeMarker)
    return found and vehicles[1].spec_ridgeMarker.numRigdeMarkers > 0
end

function CpVehicleSettings:isOptionalSowingMachineSettingVisible()
    local vehicles, found = AIUtil.getAllChildVehiclesWithSpecialization(self, SowingMachine)
    return found and not vehicles[1]:getAIRequiresTurnOn()
end

function CpVehicleSettings:isOptionalSowingMachineSettingDisabled()
    local vehicles, found = AIUtil.getAllChildVehiclesWithSpecialization(self, SowingMachine)
    return not found or vehicles[1]:getAIRequiresTurnOn()
end


function CpVehicleSettings:isSowingMachineFertilizerSettingVisible()
    return AIUtil.hasChildVehicleWithSpecialization(self, FertilizingSowingMachine) or 
             AIUtil.hasChildVehicleWithSpecialization(self, FertilizingCultivator)
end

--- Only show the multi tool settings, with a multi tool course loaded.
function CpVehicleSettings:hasMultiToolCourse()
    local course = self:getFieldWorkCourse()
    return course and course:getMultiTools() > 1
end

--- Only show this setting, when an implement with additive tank was found.
function CpVehicleSettings:isAdditiveFillUnitSettingVisible()
    local combines, _ = AIUtil.getAllChildVehiclesWithSpecialization(self, Combine)
    local forageWagons, _ = AIUtil.getAllChildVehiclesWithSpecialization(self, ForageWagon)
    local balers, _ = AIUtil.getAllChildVehiclesWithSpecialization(self, Baler)
    local hasAdditiveTank
    if #combines > 0 then 
        hasAdditiveTank = combines[1].spec_combine.additives.available
    end
    if #forageWagons > 0 then 
        hasAdditiveTank = hasAdditiveTank or forageWagons[1].spec_forageWagon.additives.available
    end
    if #balers > 0 then 
        hasAdditiveTank = hasAdditiveTank or balers[1].spec_baler.additives.available
    end
    return hasAdditiveTank
end

function CpVehicleSettings:areCourseSettingsVisible()
    return not self:getCanStartCpCombineUnloader()
end

function CpVehicleSettings:areBunkerSiloSettingsVisible()
    return self:getCanStartCpBunkerSiloWorker() or self:getCanStartCpSiloLoaderWorker()
end

function CpVehicleSettings:areCombineUnloaderSettingsVisible()
    return self:getCanStartCpCombineUnloader()
end

function CpVehicleSettings:setAutomaticBunkerSiloWorkWidth(ignoreObject)
    local spec = self.spec_cpVehicleSettings
    local width = WorkWidthUtil.getAutomaticWorkWidthAndOffset(self, nil, ignoreObject)
    spec.bunkerSiloWorkWidth:setFloatValue(width, nil, true)
end

function CpVehicleSettings:isBaleCollectorOffsetVisible()
    return self:getCanStartCpBaleFinder()
end

function CpVehicleSettings:setAutomaticBaleCollectorOffset()
    if self.isServer then
        local spec = self.spec_cpVehicleSettings
        local halfVehicleWidth = AIUtil.getWidth(self) / 2
        local configValue = g_vehicleConfigurations:getRecursively(self, "baleCollectorOffset")
        local offset = configValue ~= nil and configValue or halfVehicleWidth + 0.2
        spec.baleCollectorOffset:setFloatValue(offset)
    end
end

--- If the vehicle has a pipe, instantiate a pipe controller to measure the pipe offsets. This is better
--- done here and not when the vehicle starts as measuring is a hack and may mess up the vehicle states.
function CpVehicleSettings:setPipeOffset()
    local childVehiclesWithPipe, found = AIUtil.getAllChildVehiclesWithSpecialization(self, Pipe)
    if #childVehiclesWithPipe > 1 then
        CpUtil.infoVehicle(self, "More than one pipe found, using the first one")
        for _, vehicleWithPipe in ipairs(childVehiclesWithPipe) do
            CpUtil.infoVehicle(self, "\t vehicle with pipe: %s", CpUtil.getName(vehicleWithPipe))
        end
    end
    if self.isServer and childVehiclesWithPipe[1] ~= nil then
        local spec = self.spec_cpVehicleSettings
        -- ask the pipe controller to get the offsets
        local pipeController = PipeController(self, childVehiclesWithPipe[1], true)
        spec.pipeOffsetX:setFloatValue(pipeController:getPipeOffsetX())
        spec.pipeOffsetZ:setFloatValue(pipeController:getPipeOffsetZ())
        CpUtil.debugVehicle(CpDebug.DBG_IMPLEMENTS, self, 'Pipe offsetX: %.1f, offsetZ: %.1f',
                pipeController:getPipeOffsetX(), pipeController:getPipeOffsetZ())
        pipeController:delete()
    end
end

--- For now, we don't want these to show up on the settings page.
function CpVehicleSettings:isPipeOffsetSettingsVisible()
    return false
end

function CpVehicleSettings:isLoadingShovelOffsetSettingVisible()
    return not AIUtil.hasChildVehicleWithSpecialization(self, ConveyorBelt) 
end

function CpVehicleSettings:isLoadingShovelOffsetSettingDisabled()
    return not AIUtil.isStopped(self)
end

function CpVehicleSettings:onCpLoadingShovelOffsetSettingChanged()
    local shovels, found = AIUtil.getAllChildVehiclesWithSpecialization(self, Shovel)
	if found then 
        shovels[1]:cpSetTemporaryLoadingShovelState()
	end    
end

function CpVehicleSettings:isLevelerHeightOffsetSettingDisabled()
    return not AIUtil.isStopped(self)
end

function CpVehicleSettings:isLevelerHeightOffsetSettingVisible()
    return AIUtil.hasChildVehicleWithSpecialization(self, Leveler) and not 
        AIUtil.hasChildVehicleWithSpecialization(self, Shovel)
end

--- Saves the user value changed on the server.
function CpVehicleSettings:onCpUserSettingChanged(setting)
    if not self.isServer then 
        VehicleUserSettingsEvent.sendEvent(self, setting)
    end
end

--- Generates speed setting values up to the max possible speed.
---@param setting AIParameterSettingList
---@param lastValue any
---@return table values
---@return table texts
---@return any correct current value after max speed adjustment
function CpVehicleSettings:generateSpeedSettingValuesAndTexts(setting, lastValue)
    local maxSpeed = setting.data.max
    local cruiseControl = self.spec_drivable and self.spec_drivable.cruiseControl
    if cruiseControl then 
        maxSpeed = math.max(cruiseControl.maxSpeed, cruiseControl.maxSpeedReverse)
    end
    local values, texts = {}, {}
    for i = setting.data.min, maxSpeed, setting.data.incremental or 1 do 
        table.insert(values, i)
        table.insert(texts, i)
    end
    return values, texts, math.min(lastValue or setting.data.max, maxSpeed)
end

function CpVehicleSettings:isRefillOnTheFieldSettingVisible()
    return AIUtil.hasChildVehicleWithSpecialization(self, Sprayer) or 
        AIUtil.hasChildVehicleWithSpecialization(self, SowingMachine) or 
        AIUtil.hasChildVehicleWithSpecialization(self, TreePlanter) or 
        CpVehicleSettings.isAdditiveFillUnitSettingVisible(self)
end

---------------------------------------------
--- Console Commands
---------------------------------------------

function CpVehicleSettings.registerConsoleCommands()
    g_consoleCommands:registerConsoleCommand("cpSettingsPrintVehicle",
        "Prints the vehicle settings or a given setting", 
        "consoleCommandPrintSetting", CpVehicleSettings)
end

--- Either prints all settings or a desired setting by the name or index in the setting table.
---@param name any
function CpVehicleSettings:consoleCommandPrintSetting(name)
    local vehicle = CpUtil.getCurrentVehicle()
    if not vehicle then 
        CpUtil.info("Not entered a valid vehicle!")
        return
    end
    local spec = vehicle.spec_cpVehicleSettings
    if not spec then 
        CpUtil.infoVehicle(vehicle, "has no vehicle settings!")
        return
    end
    if name == nil then 
        CpUtil.infoVehicle(vehicle,"%d Vehicle settings printed", tostring(spec.settings))
        return
    end
    local num = tonumber(name)
    if num then 
        CpUtil.infoVehicle(vehicle, tostring(spec.settings[num]))
        return
    end
    CpUtil.infoVehicle(vehicle, tostring(spec[name]))
end
