//! Shared application state handed to every router via Topcoat's app context.

use std::path::PathBuf;
use std::sync::Arc;

use forge_core::{Config, Store};
use forge_git::GitEnv;
use tokio::sync::Notify;

use crate::throttle::Throttle;

#[derive(Clone)]
pub struct AppState {
    pub config: Arc<Config>,
    pub store: Store,
    pub git: Arc<GitEnv>,
    /// Instance secret key (data_dir/forge.key). Signs private raw-file URLs.
    pub key: Arc<[u8; 32]>,
    /// Random per boot. Presented by hook processes on the internal API.
    pub internal_token: Arc<str>,
    /// Per boot. Presented by the CLI on the `/internal/admin/*` routes. Also written to
    /// `data_dir/run/admin.token` with mode 0600, which is how the CLI reads it.
    pub admin_token: Arc<str>,
    /// The single backup and fsck run slot of this process.
    pub jobs: Arc<crate::backup::Jobs>,
    /// Absolute path to the internal unix socket (data_dir/internal.sock).
    pub internal_socket: PathBuf,
    /// Failed-authentication counters for login and git HTTP. Shared by every request.
    pub throttle: Arc<Throttle>,
    /// Wakes the webhook delivery worker when a delivery is queued.
    pub webhook_waker: Arc<Notify>,
    /// Wakes the mirror worker on "sync now" and after a push to a repo with push mirrors.
    pub mirror_waker: Arc<Notify>,
    /// Release asset bytes under `data_dir/blobs`.
    pub blobs: crate::blobs::BlobStore,
    /// Standby replication queue: repos to push after a ref update, and the reconcile-now flag.
    pub replication: Arc<crate::replication::ReplicationQueue>,
    /// Wakes long-polling runner claims when a CI job becomes Queued.
    pub ci_waker: Arc<Notify>,
    /// Outgoing mail transport: SMTP, or the log transport in dev and tests.
    pub mailer: Arc<dyn crate::mail::Mailer>,
    /// Wakes the mail worker when a message is queued or the mail settings change.
    pub mail_waker: Arc<Notify>,
}