#![feature(proc_macro_hygiene, decl_macro)]

#[macro_use] extern crate rocket;
#[macro_use] extern crate serde;

//use rocket::request::FromSegments;
//use rocket::http::uri::Segments;
use rocket_contrib::serve::StaticFiles;
use rocket_contrib::templates::Template;

mod store;
use crate::store::Store;
use rocket::State;
use parking_lot::RwLock;
use rocket::response::Redirect;
use rocket::http::Status;
use rocket::request::Form;
use std::collections::HashMap;
use std::env;
use crate::store::form::RenderedField;

#[derive(Serialize)]
struct FormContext<'a> {
    pub fields : Vec<RenderedField<'a>>,
}

#[get("/")]
fn index(store : State<RwLock<Store>>) -> Template {
    let rg = store.read();

    let indexes = &rg.index;
    let context = FormContext {
        fields: rg.model.fields.iter().map(|(key, field)| {
            RenderedField::from_template_field(key, field, None, indexes)
        }).collect()
    };

    Template::render("index", context)
}

//#[post("/add", data="<record>")]
//fn add_part(store : State<RwLock<Store>>, record : Form<store::Part>) -> Redirect {
//    store.write().add(record.into_inner());
//    Redirect::to(uri!(index))
//}

fn main() {
    let cwd = env::current_dir().unwrap();
    let data_dir = cwd.join("data");
    let store = Store::new(data_dir);

    rocket::ignite()
        .attach(Template::fairing())
        .manage(RwLock::new(store))
        .mount("/", StaticFiles::from(cwd.join("templates/static/")))
        .mount("/", routes![index]).launch();
}