initial project commit

.formatter.exs

@@ -0,0 +1,4 @@
+# Used by "mix format"
+[
+  inputs: ["{mix,.formatter}.exs", "{config,lib,test}/**/*.{ex,exs}"]
+]

README.md

@@ -1,3 +1,20 @@
-# smolex
+# Smolex
 
-An elixir TUI client for Gemini/Spartan and the smolnet in general.
+An elixir TUI client for Gemini/Spartan and the smolnet in general.
+
+## Installation
+
+If [available in Hex](https://hex.pm/docs/publish), the package can be installed
+by adding `smolex` to your list of dependencies in `mix.exs`:
+
+```elixir
+def deps do
+  [
+    {:smolex, "~> 0.1.0"}
+  ]
+end
+```
+
+Documentation can be generated with [ExDoc](https://github.com/elixir-lang/ex_doc)
+and published on [HexDocs](https://hexdocs.pm). Once published, the docs can
+be found at <https://hexdocs.pm/smolex>.

lib/smolex.ex

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+defmodule Smolex do
+  use GenServer
+
+  @moduledoc """
+  Documentation for `Smolex`.
+  """
+
+  @crlf "\r\n"
+
+  @impl true
+  def init(state) do
+    {:ok, state}
+  end
+
+  def start_link(initial_state) do
+    GenServer.start_link(__MODULE__, initial_state, name: __MODULE__)
+  end
+
+  @impl true
+  def handle_call({:connect, url}, _from, state) do
+    {:reply, connect(url), state}
+  end
+
+  @impl true
+  def handle_info({:ssl, sslsocket, content}, state) do
+    {:noreply, state <> parse_response(to_string(content))}
+  end
+
+  @impl true
+  def handle_info({:ssl_closed, sslsocket}, state) do
+    IO.puts(state)
+    {:noreply, state}
+  end
+
+  def prefixes do
+    ["gemini://", "spartan://"]
+  end
+
+  def request(url) do
+    if String.starts_with?(url, prefixes()) do
+      GenServer.call(__MODULE__, {:connect, url}, :infinity)
+    else
+      IO.puts("Error sending request")
+    end
+  end
+
+  def set_opts do
+    opts = [verify: :verify_none, active: :true]
+  end
+
+  def extract_domain(url) do
+    String.replace(url, prefixes(), "")
+    |> String.replace(~r/\/(.*)/, "")
+  end
+
+  def connect(url) do
+    :ssl.start()
+
+    opts = set_opts()
+    port = 1965
+    domain = extract_domain(url)
+
+    {:ok, sslsocket} = :ssl.connect(String.to_charlist(domain), port, opts)
+
+    crlf_url = url <> @crlf
+
+    status = :ssl.send(sslsocket, String.to_charlist(crlf_url))
+
+    unless status === :ok do
+      IO.puts("Error sending request")
+    end
+  end
+
+  def parse_response(content) do
+    String.replace(content, "20 text/gemini\r\n", "")
+    |> to_string
+  end
+
+  def process_gemini(content) do
+    String.replace(content, "20 text/gemini\r\n", "")
+    |> to_string
+  end
+
+  def process_spartan(content) do
+    IO.puts("Not implemented!")
+  end
+end

lib/smolex/application.ex

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+defmodule Smolex.Application do
+  # See https://hexdocs.pm/elixir/Application.html
+  # for more information on OTP Applications
+  @moduledoc false
+
+  use Application
+
+  @impl true
+  def start(_type, _args) do
+    children = [
+      # Starts a worker by calling: Smolex.Worker.start_link(arg)
+      # {Smolex.Worker, arg}
+    ]
+
+    # See https://hexdocs.pm/elixir/Supervisor.html
+    # for other strategies and supported options
+    opts = [strategy: :one_for_one, name: Smolex.Supervisor]
+    Supervisor.start_link(children, opts)
+  end
+end

mix.exs

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+defmodule Smolex.MixProject do
+  use Mix.Project
+
+  def project do
+    [
+      app: :smolex,
+      version: "0.1.0",
+      elixir: "~> 1.13",
+      start_permanent: Mix.env() == :prod,
+      deps: deps()
+    ]
+  end
+
+  # Run "mix help compile.app" to learn about applications.
+  def application do
+    [
+      extra_applications: [:logger, :ssl],
+      mod: {Smolex.Application, []}
+    ]
+  end
+
+  # Run "mix help deps" to learn about dependencies.
+  defp deps do
+    [
+      # {:dep_from_hexpm, "~> 0.3.0"},
+      # {:dep_from_git, git: "https://github.com/elixir-lang/my_dep.git", tag: "0.1.0"}
+    ]
+  end
+end

test/smolex_test.exs

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+defmodule SmolexTest do
+  use ExUnit.Case
+  doctest Smolex
+
+  test "greets the world" do
+    assert Smolex.hello() == :world
+  end
+end

test/test_helper.exs

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+ExUnit.start()