Main/resources/[carscripts]/slashtires/shared/bridge.lua

---Loads a resource file provided the file path
---@param filePath string
---@param resourceName string|nil The resource to load the file from, uses CURRENT_RESOURCE if not spesified
---@return table
local function loadFile(filePath, resourceName)
    local file = LoadResourceFile(resourceName or CURRENT_RESOURCE, filePath)
    local path = string.format('%s/%s', resourceName or CURRENT_RESOURCE, filePath)

    if not file then
        warn(string.format('No file was found with path %s', path))
        return {}
    end

    local func, err = load(file, path)
    if not func or err then
        error(err, 0)
    end

    return func()
end

---Checks if a export exist in the spesified resouce
---@param resource string
---@param export string
---@return boolean
local function doesExportExist(resource, export)
    return pcall(function()
        return exports[resource][export]
    end)
end

---Force loads init.lua from ox_lib
local function forceIncludeOxLib()
    loadFile('init.lua', 'ox_lib')
    warn("ox_lib was force included by the script, please add it to the fxmanifest if you intend to use ox_lib with this script, otherwise configure the config file differently.")
end

local environment = IsDuplicityVersion() and 'server' or 'client'
local EXPORTS <const> = {
    QB = doesExportExist('qb-core', 'GetCoreObject'),
    ESX = doesExportExist('es_extended', 'getSharedObject')
}

local framework = Config.Framework
if framework == 'auto' then
    if GetResourceState('ox_core') == 'started' then
        framework = 'ox'
    elseif EXPORTS.QB then
        framework = 'qb'
    elseif EXPORTS.ESX then
        framework = 'esx'
    elseif doesExportExist('ND_Core', 'GetCoreObject') then
        framework = 'nd'
    else
        framework = 'standalone'
    end
end

-- People are stupid and don't read instructions, so let's force include ox_lib if needed.
if (framework == 'ox' or framework == 'nd') and not lib then
    forceIncludeOxLib()
end

loadFile(string.format('bridge/framework/%s/%s.lua', framework, environment))

---@type string|boolean
local dispatch = Config.Dispatch
if dispatch then
    if dispatch == 'auto' or dispatch == true then
        if GetResourceState('ps-dispatch') == 'started' then
            dispatch = 'ps'
        elseif GetResourceState('ND_MDT') == 'started' then
            dispatch = 'nd'
        elseif GetResourceState('ox_mdt') == 'started' then
            dispatch = 'ox'
        elseif doesExportExist('core_dispatch', 'addCall') then
            dispatch = 'core'
        elseif GetResourceState('rcore_dispatch') == 'started' then
            dispatch = 'rcore'
        elseif doesExportExist('qs-dispatch', 'GetPlayerInfo') then
            dispatch = 'quasar'
        else
            dispatch = false

            -- Force disable to prevent server attempting to call on function
            Config.Dispatch = false
        end
    end

    if dispatch then
        loadFile(string.format('bridge/dispatch/%s/%s.lua', dispatch, environment))
    end
end

local inventory = Config.Inventory
if inventory == 'auto' then
    if doesExportExist('ox_inventory', 'Items') then
        inventory = 'ox'
    elseif EXPORTS.QB then
        inventory = 'qb'
    elseif EXPORTS.ESX then
        inventory = 'esx'
    else
        inventory = 'standalone'
    end
end

loadFile(string.format('bridge/inventory/%s/%s.lua', inventory, environment))

if environment == 'client' then
    local notification = Config.Notification

    ---@type string|boolean
    local helptext = Config.HelpText

    ---@type string|boolean
    local target = Config.Target

    if notification then
        if notification == 'auto' then
            if doesExportExist('ox_lib', 'notify') then
                notification = 'ox'
            elseif EXPORTS.QB then
                notification = 'qb'
            elseif EXPORTS.ESX then
                notification = 'esx'
            else
                notification = 'standalone'
            end
        end

        loadFile(string.format('bridge/notification/%s.lua', notification))
    end

    if helptext then
        if helptext == 'auto' then
            if doesExportExist('ox_lib', 'showTextUI') then
                helptext = 'ox'
            elseif doesExportExist('qb-core', 'DrawText') then
                helptext = 'qb'
            elseif EXPORTS.ESX then
                helptext = 'esx'
            else
                helptext = 'standalone'
            end
        end

        -- People are stupid and don't read instructions, so let's force include ox_lib if needed.
        if helptext == 'ox' and not lib then
            forceIncludeOxLib()
        end

        loadFile(string.format('bridge/helptext/%s.lua', helptext))
    end

    if target then
        if target == 'auto' or target == true then
            if doesExportExist('ox_target', 'addGlobalVehicle') then
                target = 'ox_target'
            elseif doesExportExist('qb-target', 'AddTargetBone') then
                target = 'qb-target'
            elseif doesExportExist('qtarget', 'AddTargetBone') then
                target = 'qtarget'
            elseif doesExportExist('bt-target', 'AddTargetModel') then
                target = 'bt-target'
            else
                target = false
            end
        end

        if target then
            loadFile(string.format('bridge/target/%s.lua', target))
        end
    end
end