Add Town and Industry Prefixes in Transport Fever 2

name.lua

-- run in console with debug enabled or make it a mod or whatevs
exists = {}
towns = game.interface.getEntities( {radius = 999999}, {type = "TOWN", includeData=true} )
buildings  = game.interface.getEntities( {radius = 999999}, {type = "SIM_BUILDING", includeData=true} )
buildings_prefixes = {}
for town_id,town in pairs(towns) do
    print(town.name)
    print(town_id)
    town_full_name = town.name
    
    name = town.name
    if string.match(name, "(%w+)|") ~= nil then
        prefix_name = string.match(name, "(%w+)|");
        town_full_name = string.match(town.name,"%w+|(%w+)")
        exists[prefix_name] = true;
        goto continue
    else
        prefix_name = string.upper( string.sub(name, 0,3))
    end

    if (exists[prefix_name]) ~= nil then
        print('exists');

        for letter in string.gmatch(name,"(%w)") do
            if letter == '|' then
                goto continue
            else
                new_prefix = prefix_name .. string.upper(letter)
                if exists[new_prefix] == nil then
                    print("made new name " .. new_prefix)
                    exists[new_prefix] = true
                    break
                end
            end
        end
    else
        print("made prefx for " .. name .. " with prefix " .. prefix_name)
        new_name = prefix_name .. '|' .. name
        new_name_cmd = api.cmd.make.setName(town_id, new_name)
        api.cmd.sendCommand(new_name_cmd)
    
        exists[prefix_name] = true

    end

    ::continue::
    for building_id, building in pairs(buildings) do
        prefix = prefix_name
        if string.match(building.name, '|') ~= nil then
            goto building_cont
        end


        if building ~= nil then
            if string.match(building.name, town_full_name) then
                print('yes')
                print(town_full_name)
                print(building.name)
        
                letters = string.match(building.name, town_full_name .. '(.*)')
                letters = string.gmatch(string.upper(string.gsub(letters, ' ', '')), '(%w)')
                print(letters)
                for letter in letters do
                    new_building_prefix = prefix .. letter

                    if buildings_prefixes[new_building_prefix] == nil then
                        print('new pref '..new_building_prefix)
                        buildings_prefixes[new_building_prefix] = true
                        new_building_name = new_building_prefix .. '|' .. building.name
                        print(new_building_name)
                                
                        new_building_name_cmd = api.cmd.make.setName(building_id, new_building_name)
                        api.cmd.sendCommand(new_building_name_cmd)
                        building[building_id] = nil
             
                        break
                    end

                end
            end


        end
        ::building_cont::

    end
    ::building_done::

    
end