defmodule IEXCloud do
  def prices(symbol, length, date) do
    token = System.get_env("IEX_CLOUD_API_KEY")

    url =
      "https://cloud.iexapis.com/stable/stock/" <>
        symbol <> "/chart/" <> length <> "/" <> date <> "?token=" <> token

    # Now we can make request:
    case :httpc.request(:get, {to_charlist(url), []}, [], []) do
      {:ok, {{'HTTP/1.1', 200, 'OK'}, _headers, body}} ->
        Jason.decode!(body)

      {:ok, {{'HTTP/1.1', 404, 'Not Found'}, _headers, body}} ->
        IO.puts("NOT FOUND" <> to_string(body))
    end
  end

  def get_symbols do
    token = System.get_env("IEX_CLOUD_API_KEY")
    url = "https://cloud.iexapis.com/stable/ref-data/symbols?token=" <> token

    # Now we can make request:
    case :httpc.request(:get, {to_charlist(url), []}, [], []) do
      {:ok, {{'HTTP/1.1', 200, 'OK'}, _headers, body}} ->
        Jason.decode!(body)

      {:ok, {{'HTTP/1.1', 404, 'Not Found'}, _headers, body}} ->
        IO.puts("NOT FOUND" <> to_string(body))
    end
  end
end