local M = require("text-transform.main")
local TextTransform = {}

-- Toggle the plugin by calling the `enable`/`disable` methods respectively.
function TextTransform.toggle()
  -- when the config is not set to the global object, we set it
  if _G.TextTransform.config == nil then
    _G.TextTransform.config = require("text-transform.config").options
  end

  _G.TextTransform.state = M.toggle()
end

-- starts TextTransform and set internal functions and state.
function TextTransform.enable()
  if _G.TextTransform.config == nil then
    _G.TextTransform.config = require("text-transform.config").options
  end

  local state = M.enable()

  if state ~= nil then
    _G.TextTransform.state = state
  end

  return state
end

-- disables TextTransform and reset internal functions and state.
function TextTransform.disable()
  _G.TextTransform.state = M.disable()
end

-- setup TextTransform options and merge them with user provided ones.
function TextTransform.setup(opts)
  _G.TextTransform.config = require("text-transform.config").setup(opts)
end

_G.TextTransform = TextTransform

return _G.TextTransform