use rocket::{http::CookieJar, serde::json::json, State};
use serde::Serialize;
use serenity::client::Context;

use crate::{check_authorization, routes::JsonResult};

#[derive(Serialize)]
struct RoleInfo {
    id: String,
    name: String,
}

#[get("/api/guild/<id>/roles")]
pub async fn get_guild_roles(id: u64, cookies: &CookieJar<'_>, ctx: &State<Context>) -> JsonResult {
    offline!(Ok(json!(vec![RoleInfo { name: "@everyone".to_string(), id: "1".to_string() }])));
    check_authorization(cookies, ctx.inner(), id).await?;

    let roles_res = ctx.cache.guild_roles(id);

    match roles_res {
        Some(roles) => {
            let roles = roles
                .iter()
                .map(|(_, r)| RoleInfo { id: r.id.to_string(), name: r.name.to_string() })
                .collect::<Vec<RoleInfo>>();

            Ok(json!(roles))
        }
        None => {
            warn!("Could not fetch roles from {}", id);

            json_err!("Could not get roles")
        }
    }
}