use std::{ops::Deref, sync::Arc};

use stack_up::{Configuration, Services};

use crate::{
    client::{OauthClient, discord::discord_client},
    cnfg::LocalConfig,
    error::AppError,
};

#[derive(Clone)]
pub struct AppHandle(Arc<AppState>);

impl Deref for AppHandle {
    type Target = Arc<AppState>;

    fn deref(&self) -> &Self::Target {
        &self.0
    }
}

pub struct AppState {
    pub services: Services,
    pub local_config: LocalConfig,
    pub discord_client: OauthClient,
    pub http_client: reqwest::Client,
}

impl AppState {
    pub async fn create(
        services: Services,
        configuration: &Configuration,
    ) -> Result<AppHandle, AppError> {
        let local_config: LocalConfig = serde_json::from_value(configuration.misc.clone())?;

        let discord_client = discord_client(&local_config.oauth.discord)?;

        Ok(AppHandle(Arc::new(Self {
            services,
            local_config,
            discord_client,
            http_client: reqwest::Client::new(),
        })))
    }
}