concord 2.4.8

A terminal user interface client for Discord
Documentation 
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use crate::{
    DiscordClient, Result, config, discord::AppEvent, error::AppError, logging, token_store,
};

use super::command_loop::publish_app_error;

pub(super) async fn sign_out(client: DiscordClient) {
    match delete_saved_credentials().await {
        Ok(()) => client.publish_event(AppEvent::SignedOut).await,
        Err(error) => publish_app_error(&client, "sign out failed", &error).await,
    }
}

async fn delete_saved_credentials() -> Result<()> {
    // An env-token session has nothing stored to delete
    if token_store::env_token().is_some() {
        return Ok(());
    }

    let credential_store = match config::load_options() {
        Ok(options) => options.credentials.store,
        Err(error) => {
            logging::error(
                "app",
                format!(
                    "config could not be loaded for sign-out credential settings: {error}; using auto credential storage"
                ),
            );
            config::CredentialStoreMode::default()
        }
    };

    tokio::task::spawn_blocking(move || token_store::delete_token(credential_store))
        .await
        .map_err(|source| AppError::CredentialStoreTask { source })?
}