mod pagination;

use axum::extract::{Path, Query, State};
use axum::routing::get;
use axum::Json;
use axum::Router;
use sea_orm::entity::EntityTrait;
use sea_orm::query::QueryOrder;
use sea_orm::PaginatorTrait;

use pagination::PaginatedResponse;

use crate::db::entities::repo;

pub fn router() -> Router<crate::Global> {
    Router::new()
        .route("/repos", get(get_repos))
        .route("/repos/:id", get(get_single_repo))
}

async fn get_repos(
    State(global): State<crate::Global>,
    Query(pagination): Query<pagination::Query>,
) -> crate::Result<Json<PaginatedResponse<repo::Model>>> {
    let repos = repo::Entity::find()
        .order_by_asc(repo::Column::Id)
        .paginate(&global.db, pagination.per_page.unwrap_or(25))
        .fetch_page(pagination.page.unwrap_or(1) - 1)
        .await?;

    Ok(Json(pagination.res(repos)))
}

async fn get_single_repo(
    State(global): State<crate::Global>,
    Path(id): Path<i32>,
) -> crate::Result<Json<repo::Model>> {
    let repo = repo::Entity::find_by_id(id)
        .one(&global.db)
        .await?
        .ok_or(axum::http::StatusCode::NOT_FOUND)?;

    Ok(Json(repo))
}