translator_server

local translator_url = ''
local verbose = true
local lang_table = {}

AddCSLuaFile('autorun/client/utranslator_init.lua')

if(!file.Exists('utranslator', 'DATA')) then
    file.CreateDir('utranslator')
end

if(!file.Exists('utranslator/config.txt', 'DATA')) then
    file.Write('utranslator/config.txt', '{\n"url": "http://127.0.0.1:1313/translate"\n}')
end

translator_url = util.JSONToTable(file.Read('utranslator/config.txt', 'DATA'))['url']

if(translator_url == 'http://127.0.0.1:1313/translate') then
    print('UniversalTranslator: [SERVER][WARNING] Default config file is being used. Located at "<gmod_directory>/data/utranslator/config.txt"')
end

if(translator_url == '') then
    print('UniversalTranslator: [SERVER][ERROR] Got empty string reading from config file, writing default config.')
    file.Write('utranslator/config.txt', '{\n"url": "http://127.0.0.1:1313/translate"\n}')
end

util.AddNetworkString("TranslatorURL")
util.AddNetworkString("LanguageTable")
util.AddNetworkString("LanguageEntry")
util.AddNetworkString("PlayerLanguage")

hook.Add("PlayerInitialSpawn", "player_spawn_translator_hook", function(ply)
    if IsValid(ply) then
        if verbose then
            print("Sending translation url to client: " .. translator_url)
        end
        net.Start("TranslatorURL")
        net.WriteString(translator_url)
        net.Send(ply)

        if verbose then
            print("Sending language table to client")
        end


        --if #player.GetAll() > 1 then -- Don't send an empty table to the first player
            net.Start("LanguageTable")
            net.WriteTable(lang_table)
            net.Send(ply)
        --end
    end
end )

net.Receive("PlayerLanguage", function()
    local lang_e = net.ReadTable()

    if lang_e["name"] != nil and lang_e["language"] != nil then
        lang_table[lang_e["name"]] = lang_e["language"]
        net.Start("LanguageEntry")
        net.WriteTable({name = lang_e["name"], language = lang_e["language"]})
        net.Broadcast()
    else
        print('UniversalTranslator: [SERVER][ERROR] Received invalid language entry from client')
    end
end )