use rocket::{get, request::FlashMessage};
use rocket_dyn_templates::{tera::Context, Template};

use crate::routes::authentication::Authenticated;
use crate::STANDALONE_MODE;

// HELPERS AND ROUTES FOR / (HOME PAGE)

#[get("/")]
pub fn home(_auth: Authenticated) -> Template {
    let mut context = Context::new();
    context.insert("flash_name", &None::<()>);
    context.insert("flash_msg", &None::<()>);
    context.insert("title", &None::<()>);
    // pass in mode so we can define appropriate urls in template
    context.insert("standalone_mode", &*STANDALONE_MODE);

    Template::render("home", &context.into_json())
}

// HELPERS AND ROUTES FOR /help

#[get("/help")]
pub fn help(flash: Option<FlashMessage>) -> Template {
    let mut context = Context::new();
    context.insert("back", &Some("/".to_string()));
    context.insert("title", &Some("Help".to_string()));

    // check to see if there is a flash message to display
    if let Some(flash) = flash {
        context.insert("flash_name", &Some(flash.kind().to_string()));
        context.insert("flash_msg", &Some(flash.message().to_string()));
    };

    Template::render("help", &context.into_json())
}