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messenger_bot

0.2.0
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Unofficial Facebook Messenger Platform chatbot client and webhook handler

Retired package: Deprecated
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messenger_bot lib messenger_bot config.ex
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lib/messenger_bot/config.ex 

defmodule MessengerBot.Config do

  @moduledoc """

  App configurations

  """



  @app :messenger_bot



  @doc """

  Messenger Setup Token

  """

  def setup_token do

    @app

    |> Application.get_env(:setup_token)

    |> get_env_var()

  end



  @doc """

  Messenger App Token

  """

  def app_token do

    @app

    |> Application.get_env(:app_token)

    |> get_env_var()

  end



  def bot_name(page_id) do

    @app

    |> Application.get_env(:page_tokens)

    |> Enum.find(fn item -> Map.get(item, :id, "") == page_id end)

    |> Map.get(:name, "")

  end



  @doc """

  Messenger Page Token

  """

  def page_token(page_id) do

    @app

    |> Application.get_env(:page_tokens)

    |> Enum.find(fn item -> Map.get(item, :id, "") == page_id end)

    |> Map.get(:token, "")

    |> get_env_var()

  end



  @doc """

  Messenger Page Token

  """

  def page_token do

    @app

    |> Application.get_env(:page_tokens)

    |> List.first()

    |> Map.get(:token, "")

    |> get_env_var()

  end



  defp get_env_var({:system, name, default_val}),

    do: System.get_env(name) || default_val

  defp get_env_var(val),

    do: val

end