use crate::db::{Dao, TenebrousDbConn};
use crate::errors::Error;
use crate::models::characters::Character;
use crate::models::users::User;

mod cofd;

pub(crate) fn routes() -> Vec<rocket::Route> {
    routes![
        cofd::update_basic_info,
        cofd::update_attribute_value,
        cofd::update_skill,
        cofd::update_skill_value,
        cofd::add_condition,
        cofd::remove_condition
    ]
}

/// Load the character belonging to the given user, as long as they're
/// the owner of that character. Returns an error if user is not
/// logged in, the owner of the character is not found, or the logged
/// in user does not have the permission to access this character.
async fn load_character(
    conn: &TenebrousDbConn<'_>,
    logged_in_user: Option<&User>,
    owner: &str,
    character_id: i32,
) -> Result<Character, Error> {
    let logged_in_user = logged_in_user.ok_or(Error::NotLoggedIn)?;

    let character: Character = conn
        .load_character(character_id)
        .await?
        .ok_or(Error::NotFound)?;

    if &logged_in_user.username != owner {
        return Err(Error::NoPermission);
    }

    Ok(character)
}