ton of refactoring, dropped lustre for a wasm frontend in rust

backend/src/backend.gleam

@@ -1,5 +1,74 @@
-import gleam/io
+import app/router
+import app/web
+import argv
+import config
+import gleam/erlang/process
+import gleam/result
+import glint
+import mist
+import session
+import storail
+
+pub type Error {
+  ConfigError(config.ConfigError)
+}
+
+pub fn error_string(err: Error) -> String {
+  case err {
+    ConfigError(err) -> config.error_to_string(err)
+  }
+}
+
+pub fn setup_session_collection(
+  config: storail.Config,
+) -> storail.Collection(session.Session) {
+  storail.Collection(
+    name: "Sessions",
+    to_json: session.serialize,
+    decoder: session.decoder(),
+    config:,
+  )
+}
+
+pub fn run_server() -> glint.Command(Result(Nil, Error)) {
+  use <- glint.command_help("Runs the backend of Play of the Game")
+  use _, args, _ <- glint.command()
+
+  let cfg_path = case args {
+    [] -> "config.toml"
+    [cfg_path, ..] -> cfg_path
+  }
+
+  use cfg <- result.try(
+    result.map_error(config.from_file(cfg_path), fn(err) {
+      let err = ConfigError(err)
+      err
+    }),
+  )
+
+  let storail_cfg = storail.Config(cfg.storage_path)
+
+  let ctx =
+    web.Context(config: cfg, sessions: setup_session_collection(storail_cfg))
+
+  let handler = router.handle_request(_, ctx)
+
+  let assert Ok(_) =
+    handler
+    |> mist.new
+    |> mist.bind(cfg.host)
+    |> mist.port(cfg.port)
+    |> mist.start_http
+
+  process.sleep_forever()
+
+  Ok(Nil)
+}
 
 pub fn main() {
-  io.println("Hello from backend!")
+  glint.new()
+  |> glint.with_name("Play Of The Game")
+  |> glint.pretty_help(glint.default_pretty_help())
+  |> glint.add(at: [], do: run_server())
+  |> glint.run(argv.load().arguments)
 }