mod auth;
mod provider;
mod request_types;

#[macro_use] extern crate rocket;

use std::env;
use rocket::serde::json::Json;
use rocket::{Error, State};
use rocket::http::Status;
use crate::provider::{PurelymailProvider, SMTPUserCredentials};
use crate::request_types::PasswordResetRequest;

#[get("/")]
fn index() -> &'static str {
    "Hello, world!"
}

#[get("/onboard/<token>")]
fn onboard(token: String) -> String {
    todo!()
}

#[post("/doResetPassword", data = "<data>")]
async fn user(data: Json<PasswordResetRequest>, provider: &State<PurelymailProvider>) -> Result<String, Status> {
    provider.reset_password(&data.email, &data.new_password).await
        .map(|_| { String::from("Good") })
        .or(Err(Status::BadRequest))
}

#[launch]
fn rocket() -> _ {
    let token = env::var("API_TOKEN").expect("API_TOKEN env var not set");
    let smtp_webmaster_username = env::var("WEBMASTER_USERNAME")
        .expect("WEBMASTER_USERNAME env var not set");
    let smtp_webmaster_password = env::var("WEBMASTER_PASSWORD")
        .expect("WEBMASTER_PASSWORD env var not set");
    let provider: PurelymailProvider = PurelymailProvider::new(
        token,
        SMTPUserCredentials::new(&smtp_webmaster_username, &smtp_webmaster_password)
    );
    rocket::build()
        .manage(provider)
        .mount("/", routes![index, onboard, user])
}