phomnemic/apps/app_api/src/dependencies.rs

use applib::sys_major::rules_pl;
use applib::sys_major::{Decoder, Encoder, LenValueMap};
use applib::{
    ApiTokenAuthenticator, AuthService, Authenticator, DictionaryService, InMemoryTokenStore,
    JwtAuthenticator, MajorSystemService, SqliteDictRepository, SystemDecoder, SystemEncoder,
    TokenStore,
};
use std::sync::Arc;

#[derive(Clone)]
pub struct AppDependencies {
    pub dictionary_service: Arc<DictionaryService>,
    pub auth_service: Arc<AuthService>,
    pub major_system_service: Arc<MajorSystemService>,
}

impl AppDependencies {
    pub async fn new(
        database_url: &str,
        firebase_project_id: Option<String>,
        firebase_emulator_url: Option<String>,
        api_tokens: Vec<String>,
    ) -> anyhow::Result<Self> {
        let repo_factory = Arc::new(SqliteDictRepository::new(database_url).await?);

        let dictionary_service = Arc::new(DictionaryService::new(repo_factory.clone()));

        let jwt_auth: Arc<dyn Authenticator> = if let Some(emulator_url) = firebase_emulator_url {
            Arc::new(JwtAuthenticator::with_emulator(emulator_url))
        } else if let Some(project_id) = firebase_project_id {
            Arc::new(JwtAuthenticator::new(project_id))
        } else {
            Arc::new(JwtAuthenticator::with_placeholder())
        };

        let api_token_authenticator = ApiTokenAuthenticator::with_tokens(api_tokens);
        let api_token_auth: Arc<dyn Authenticator> = Arc::new(api_token_authenticator);
        let token_store: Arc<dyn TokenStore> = Arc::new(InMemoryTokenStore::new());

        let auth_service = Arc::new(AuthService::new(jwt_auth, api_token_auth, token_store));

        let decoder: Arc<dyn SystemDecoder> = Arc::new(Decoder::new(rules_pl::get_rules()));
        let encoder: Arc<dyn SystemEncoder> = Arc::new(Encoder::new(LenValueMap::new()));
        let major_system_service = Arc::new(MajorSystemService::new(decoder).with_encoder(encoder));

        Ok(Self {
            dictionary_service,
            auth_service,
            major_system_service,
        })
    }
}