use std::path::Path;

use ddmw_client::conf;

use serde::Deserialize;

#[test]
fn no_conf() {
  let fname = Path::new("nonexistent.toml");
  let Ok(None) = conf::load(Some(fname)) else {
    panic!("Unexpectedly noy Ok(None)");
  };
}

#[test]
fn load_default() {
  let Ok(Some(_fig)) = conf::load(None) else {
    panic!("Load default ddmwapp.toml unexpectedly failed");
  };
}

#[test]
fn load_fname() {
  let fname = Path::new("ddmwapp.toml");
  let Ok(Some(_fig)) = conf::load(Some(fname)) else {
    panic!("Load explicit ddmwapp.toml unexpectedly failed");
  };
}

#[test]
fn extract_custom_field() {
  let Ok(Some(fig)) = conf::load(None) else {
    panic!("Load explicit ddmwapp.toml unexpectedly failed");
  };

  let s: String = fig.extract_inner("custom-string").unwrap();
  assert_eq!(s, "my-string");

  let i: u32 = fig.extract_inner("custom-int").unwrap();
  assert_eq!(i, 7);

  let s: String = fig
    .extract_inner("custom-app.another-custom-string")
    .unwrap();
  assert_eq!(s, "string-too");

  let i: u32 = fig.extract_inner("custom-app.another-custom-int").unwrap();
  assert_eq!(i, 11);
}

#[derive(Debug, Default, Deserialize)]
pub struct CustomChild {
  #[serde(rename = "another-custom-string")]
  pub mystr: String,
  #[serde(rename = "another-custom-int")]
  pub myint: u32
}

#[test]
fn extract_custom_child_struct() {
  let Ok(Some(fig)) = conf::load(None) else {
    panic!("Load explicit ddmwapp.toml unexpectedly failed");
  };

  let conf: CustomChild = fig.extract_inner("custom-app").unwrap();
  assert_eq!(conf.mystr, "string-too");
  assert_eq!(conf.myint, 11);
}

#[derive(Debug, Default, Deserialize)]
pub struct CustomApp {
  #[serde(rename = "channel")]
  pub ch: Option<String>,

  pub auth: ddmw_client::auth::Auth,

  #[serde(rename = "custom-app")]
  pub chld: CustomChild
}

#[test]
fn extract_custom_app() {
  let Ok(Some(fig)) = conf::load(None) else {
    panic!("Load explicit ddmwapp.toml unexpectedly failed");
  };

  let appconf: CustomApp = fig.extract().unwrap();

  assert_eq!(appconf.ch, Some(String::from("42")));
  assert_eq!(appconf.chld.mystr, "string-too");
  assert_eq!(appconf.chld.myint, 11);
}

// vim: set ft=rust et sw=2 ts=2 sts=2 cinoptions=2 tw=79 :