--- Logger interface
---@class Logger
---@field available_outputs table<string, file*> Available outputs to use in the logger
---@field output file* The open file to write to
local Logger = {
  available_outputs = {
    stdout = io.stdout
  },
  output = io.stdout
}

Logger.__index = Logger

--- Create a new logger instance
---@param output? file* io.stdout by default, [see Logger.available_outputs](lua://Logger.available_outputs) for possible values
---@return Logger
function Logger:new(output)
  local obj = {
    output = output or Logger.available_outputs.stdout
  }

  setmetatable(obj, self)
  self.__index = self

  self:open()

  return obj
end

function Logger:open()
  self:log("\n\n")
  self:log("Opening logger...\n")
end

function Logger:close()
  self:log("Closing logger...")
  self:log("\n\n")
  self.output:close()
end

--- Write data to ouput, it passes the arguments directly to file:write(...)
---@param ... string|number the data to write
function Logger:log(...)
  self.output:write(...)
  self.output:write("\n")
  self.output:flush()
end

return Logger