18 files changed, 272 insertions, 0 deletions
diff --git a/apps/thulani_bot/.formatter.exs b/apps/thulani_bot/.formatter.exs
new file mode 100644
index 0000000..d304ff3
--- /dev/null
+++ b/apps/thulani_bot/.formatter.exs
@@ -0,0 +1,3 @@
+[
+  inputs: ["{mix,.formatter}.exs", "{config,lib,test}/**/*.{ex,exs}"]
+]
diff --git a/apps/thulani_bot/.gitignore b/apps/thulani_bot/.gitignore
new file mode 100644
index 0000000..302c179
--- /dev/null
+++ b/apps/thulani_bot/.gitignore
@@ -0,0 +1,24 @@
+# The directory Mix will write compiled artifacts to.
+/_build/
+
+# If you run "mix test --cover", coverage assets end up here.
+/cover/
+
+# The directory Mix downloads your dependencies sources to.
+/deps/
+
+# Where third-party dependencies like ExDoc output generated docs.
+/doc/
+
+# Ignore .fetch files in case you like to edit your project deps locally.
+/.fetch
+
+# If the VM crashes, it generates a dump, let's ignore it too.
+erl_crash.dump
+
+# Also ignore archive artifacts (built via "mix archive.build").
+*.ez
+
+# Ignore package tarball (built via "mix hex.build").
+thulani_bot-*.tar
+
diff --git a/apps/thulani_bot/README.md b/apps/thulani_bot/README.md
new file mode 100644
index 0000000..77f6232
--- /dev/null
+++ b/apps/thulani_bot/README.md
@@ -0,0 +1,2 @@
+# Thulani.Bot
+The actual bot running in discord.
diff --git a/apps/thulani_bot/lib/thulani/bot/application.ex b/apps/thulani_bot/lib/thulani/bot/application.ex
new file mode 100644
index 0000000..63bd89e
--- /dev/null
+++ b/apps/thulani_bot/lib/thulani/bot/application.ex
@@ -0,0 +1,13 @@
+defmodule Thulani.Bot.Application do
+  alias Thulani.Bot.Config
+  use Application
+
+  def start(_type, _args) do
+    Config.init!()
+
+    children = []
+
+    opts = [strategy: :one_for_one, name: Thulani.Bot.Supervisor]
+    Supervisor.start_link(children, opts)
+  end
+end
diff --git a/apps/thulani_bot/lib/thulani/bot/config.ex b/apps/thulani_bot/lib/thulani/bot/config.ex
new file mode 100644
index 0000000..5542752
--- /dev/null
+++ b/apps/thulani_bot/lib/thulani/bot/config.ex
@@ -0,0 +1,58 @@
+defmodule Thulani.Bot.Config do
+  @env_vars %{
+    database_url: nil,
+    spreadsheet_id: nil,
+    sheets_api_key: nil,
+    steam_api_key: nil,
+    max_sheet_column: "zz",
+    default_hist: "5",
+    max_hist: "30"
+  }
+
+  require Logger
+
+  def init!() do
+    load_env()
+    |> Enum.each(fn {application, vals} ->
+      Enum.each(vals, fn {key, val} -> Application.put_env(application, key, val) end)
+    end)
+
+    if System.get_env("THULANI_DEBUG") do
+      Application.put_env(:logger, :level, :debug)
+    end
+  end
+
+  def load_env() do
+    if Application.get_env(:thulani, :env) == :dev, do: load_dotenv()
+
+    %{
+      nostrum: [
+        token: System.fetch_env!("THULANI_TOKEN"),
+        shards: System.get_env("THULANI_DISCORD_SHARDS", "1") |> Integer.parse()
+      ],
+      thulani: thulani_env()
+    }
+  end
+
+  defp thulani_env do
+    @env_vars
+    |> Enum.map(fn {env_var, default} ->
+      canonical_env_var =
+        env_var
+        |> to_string
+        |> String.upcase()
+        |> (fn x -> "THULANI_" <> x end).()
+
+      value =
+        canonical_env_var
+        |> System.get_env(default)
+
+      if value == nil do
+        raise "required environment variable not found: #{canonical_env_var}"
+      end
+
+      {env_var, value}
+    end)
+  end
+
+end
diff --git a/apps/thulani_bot/lib/thulani/bot/consumer.ex b/apps/thulani_bot/lib/thulani/bot/consumer.ex
new file mode 100644
index 0000000..f5deec6
--- /dev/null
+++ b/apps/thulani_bot/lib/thulani/bot/consumer.ex
@@ -0,0 +1,23 @@
+defmodule Thulani.Bot.Consumer do
+  use Nostrum.Consumer
+
+  alias Nostrum.Api
+  require Logger
+
+  def start_link do
+    Consumer.start_link(__MODULE__)
+  end
+
+  def handle_event({:MESSAGE_CREATE, {msg}, ws_state}, state) do
+    case msg.content do
+      "!thulani " <> command -> Logger.debug("got command", command: command)
+      _ -> :ignore
+    end
+
+    {:ok, state}
+  end
+
+  def handle_event(_, state) do
+    {:ok, state}
+  end
+end
diff --git a/apps/thulani_bot/mix.exs b/apps/thulani_bot/mix.exs
new file mode 100644
index 0000000..13afa4f
--- /dev/null
+++ b/apps/thulani_bot/mix.exs
@@ -0,0 +1,32 @@
+defmodule Thulani.Bot.MixProject do
+  use Mix.Project
+
+  def project do
+    [
+      app: :thulani_bot,
+      version: "0.1.0",
+      build_path: "../../_build",
+      config_path: "../../config/config.exs",
+      deps_path: "../../deps",
+      lockfile: "../../mix.lock",
+      elixir: "~> 1.9",
+      start_permanent: Mix.env() == :prod,
+      deps: deps()
+    ]
+  end
+
+  def application do
+    [
+      extra_applications: [:logger],
+      mod: {Thulani.Bot.Application, []}
+    ]
+  end
+
+  defp deps do
+    [
+      # we look up the token based on an environment variable, so we can't do this
+      {:nostrum, "~> 0.4"},
+      {:util, in_umbrella: true}
+    ]
+  end
+end
diff --git a/apps/thulani_bot/test/test_helper.exs b/apps/thulani_bot/test/test_helper.exs
new file mode 100644
index 0000000..869559e
--- /dev/null
+++ b/apps/thulani_bot/test/test_helper.exs
@@ -0,0 +1 @@
+ExUnit.start()
diff --git a/apps/thulani_bot/test/thulani/bot/application_test.exs b/apps/thulani_bot/test/thulani/bot/application_test.exs
new file mode 100644
index 0000000..2cc18fb
--- /dev/null
+++ b/apps/thulani_bot/test/thulani/bot/application_test.exs
@@ -0,0 +1,4 @@
+defmodule Thulani.Bot.ApplicationTest do
+  use ExUnit.Case
+  doctest Thulani.Bot.Application
+end
diff --git a/apps/util/.formatter.exs b/apps/util/.formatter.exs
new file mode 100644
index 0000000..d2cda26
--- /dev/null
+++ b/apps/util/.formatter.exs
@@ -0,0 +1,4 @@
+# Used by "mix format"
+[
+  inputs: ["{mix,.formatter}.exs", "{config,lib,test}/**/*.{ex,exs}"]
+]
diff --git a/apps/util/.gitignore b/apps/util/.gitignore
new file mode 100644
index 0000000..d8dbee4
--- /dev/null
+++ b/apps/util/.gitignore
@@ -0,0 +1,24 @@
+# The directory Mix will write compiled artifacts to.
+/_build/
+
+# If you run "mix test --cover", coverage assets end up here.
+/cover/
+
+# The directory Mix downloads your dependencies sources to.
+/deps/
+
+# Where third-party dependencies like ExDoc output generated docs.
+/doc/
+
+# Ignore .fetch files in case you like to edit your project deps locally.
+/.fetch
+
+# If the VM crashes, it generates a dump, let's ignore it too.
+erl_crash.dump
+
+# Also ignore archive artifacts (built via "mix archive.build").
+*.ez
+
+# Ignore package tarball (built via "mix hex.build").
+util-*.tar
+
diff --git a/apps/util/README.md b/apps/util/README.md
new file mode 100644
index 0000000..4b69d4c
--- /dev/null
+++ b/apps/util/README.md
@@ -0,0 +1,21 @@
+# Thulani.Util
+
+**TODO: Add description**
+
+## Installation
+
+If [available in Hex](https://hex.pm/docs/publish), the package can be installed
+by adding `util` to your list of dependencies in `mix.exs`:
+
+```elixir
+def deps do
+  [
+    {:util, "~> 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/util](https://hexdocs.pm/util).
+
diff --git a/apps/util/lib/thulani/util.ex b/apps/util/lib/thulani/util.ex
new file mode 100644
index 0000000..fad5e39
--- /dev/null
+++ b/apps/util/lib/thulani/util.ex
@@ -0,0 +1,2 @@
+defmodule Thulani.Util do
+end
diff --git a/apps/util/lib/thulani/util/compose.ex b/apps/util/lib/thulani/util/compose.ex
new file mode 100644
index 0000000..cd4435e
--- /dev/null
+++ b/apps/util/lib/thulani/util/compose.ex
@@ -0,0 +1,13 @@
+defmodule Thulani.Util.Compose do
+  import Thulani.Util.Curry
+
+  def f <|> g, do: compose(f, g)
+
+  def compose(f, g) when is_function(g) do
+    fn arg -> compose(curry(f), curry(g).(arg)) end
+  end
+
+  def compose(f, arg) do
+    f.(arg)
+  end
+end
diff --git a/apps/util/lib/thulani/util/curry.ex b/apps/util/lib/thulani/util/curry.ex
new file mode 100644
index 0000000..b03afab
--- /dev/null
+++ b/apps/util/lib/thulani/util/curry.ex
@@ -0,0 +1,16 @@
+defmodule Thulani.Util.Curry do
+  @moduledoc false
+
+  def curry(f) do
+    {_, arity} = :erlang.fun_info(f, :arity)
+    curry(f, arity, [])
+  end
+
+  defp curry(f, 0, args) do
+    apply(f, Enum.reverse(args))
+  end
+
+  defp curry(f, arity, args) do
+    fn arg -> curry(f, arity - 1, [arg | args]) end
+  end
+end
diff --git a/apps/util/mix.exs b/apps/util/mix.exs
new file mode 100644
index 0000000..a0caff9
--- /dev/null
+++ b/apps/util/mix.exs
@@ -0,0 +1,27 @@
+defmodule Thulani.Util.MixProject do
+  use Mix.Project
+
+  def project do
+    [
+      app: :util,
+      version: "0.1.0",
+      build_path: "../../_build",
+      config_path: "../../config/config.exs",
+      deps_path: "../../deps",
+      lockfile: "../../mix.lock",
+      elixir: "~> 1.9",
+      start_permanent: Mix.env() == :prod,
+      deps: deps()
+    ]
+  end
+
+  def application do
+    [
+      extra_applications: [:logger]
+    ]
+  end
+
+  defp deps do
+    []
+  end
+end
diff --git a/apps/util/test/test_helper.exs b/apps/util/test/test_helper.exs
new file mode 100644
index 0000000..869559e
--- /dev/null
+++ b/apps/util/test/test_helper.exs
@@ -0,0 +1 @@
+ExUnit.start()
diff --git a/apps/util/test/thulani/util_test.exs b/apps/util/test/thulani/util_test.exs
new file mode 100644
index 0000000..9246f40
--- /dev/null
+++ b/apps/util/test/thulani/util_test.exs
@@ -0,0 +1,4 @@
+defmodule Thulani.UtilTest do
+  use ExUnit.Case
+  doctest Thulani.Util
+end