mod accounts;
mod photos;
mod product_photos;
mod products;

use std::sync::{Arc, Mutex};

use actix::Actor;
use config::{AppConfig, UpdateConfig};

#[derive(Debug, thiserror::Error)]
pub enum Error {
    #[error("Photo with name {0:?} was not found")]
    PhotoNotFound(String),
    #[error("Failed to create product record in database")]
    DbProduct,
    #[error("Failed to attach photo {1:?} to product {0:?} in database")]
    DbProductPhoto(model::ProductId, model::PhotoId),
    #[error("Product with name {0:?} does not exists")]
    NoProduct(String),
    #[error("Failed to create photo record for file {0:?}")]
    WritePhoto(String),
}

pub type Result<T> = std::result::Result<T, Error>;

pub struct Opts;
impl UpdateConfig for Opts {
    fn update_config(&self, _config: &mut AppConfig) {}
}

#[derive(Default)]
pub(crate) struct DbSeed {
    pub accounts: Vec<model::FullAccount>,
    pub products: Vec<model::Product>,
    pub photos: Vec<model::Photo>,
}

pub(crate) type SharedState = Arc<Mutex<DbSeed>>;

#[actix_web::main]
async fn main() {
    human_panic::setup_panic!();

    dotenv::dotenv().ok();
    std::env::set_var("RUST_LOG", "DEBUG");
    pretty_env_logger::init();

    let db_seed = Arc::new(Mutex::new(DbSeed::default()));
    let config = config::default_load(&Opts);

    let db = database_manager::Database::build(config.clone())
        .await
        .start();

    let res = tokio::join!(
        accounts::create_accounts(db.clone(), db_seed.clone(), config.clone()),
        products::create_products(db.clone(), db_seed.clone(), config.clone())
    );
    res.0.unwrap();
    res.1.unwrap();
}