local ItemUtils = {}

local datasutils = require "game.utils.datas"

local DIR = "items"

function ItemUtils.getBaseDirectory(lua)
  return datasutils.concatDataFolder(DIR, lua)
end

function ItemUtils.listCategories()
  return require(ItemUtils.getBaseDirectory(true))
end

function ItemUtils.getCategoryDirectory(directory, lua)
  return datasutils.concatFolder(ItemUtils.getBaseDirectory(lua), directory, lua)
end

function ItemUtils.getItemsFromCategory(directory)
  local folder = ItemUtils.getCategoryDirectory(directory, false)
  local baseTable = love.filesystem.getDirectoryItems(folder)
  return datasutils.luaFileListToModuleList(baseTable)
end

function ItemUtils.getItemFile(category, item, lua)
  local dir = ItemUtils.getCategoryDirectory(category, lua)
  local path = datasutils.concatFolder(dir, item, lua)
  if (not lua) then
    path = path .. ".lua"
  end
  return path
end

function ItemUtils.itemExists(category, item)
  local path = ItemUtils.getItemFile(category, item, false)
  local fileinfo = love.filesystem.getInfo(path)
  return (fileinfo ~= nil)
end

function ItemUtils.getItemData(category, item)
  local path = ItemUtils.getItemFile(category, item, true)
  return datasutils.copy(path)
end

return ItemUtils