//! What can be done to a table once it exists, as one page per decision.
//!
//! Adding columns, presenting columns, dropping the table, copying its profile,
//! generating tables from a template and reading the rename history are six
//! different jobs, and they used to be panels stacked on one `/admin/table-definition`
//! workspace — which meant that after creating a table you landed on a screen
//! where finding the delete form meant scrolling past five other forms.
//!
//! They are now five routes, and the browsing they all needed — which profile,
//! which table — is done in the admin panel, which was already a three-pane
//! browser for exactly that. Every page here is entered with its selection in
//! the query string, and links back to the panel it came from.
//!
//! Creating a table is still elsewhere: it is a form long enough to want its
//! own page, `pages/add_table`.

mod loader;
mod logic;
mod state;
mod ui;

use axum::{
    Router,
    response::Redirect,
    routing::{get, post},
};

use crate::AppState;

pub(crate) fn router() -> Router<AppState> {
    Router::new()
        // Table-scoped.
        .route(
            "/admin/tables/columns/add",
            get(logic::add_columns_page).post(logic::add_columns),
        )
        .route(
            "/admin/tables/columns/add/builder",
            post(logic::update_columns),
        )
        // Naming a column and ordering the columns are one backend call but
        // separate forms, because a request that carries both lets a stale
        // alias ride along with an unrelated edit. See `state::AliasForm`.
        .route("/admin/tables/presentation", get(logic::presentation_page))
        .route(
            "/admin/tables/presentation/alias",
            post(logic::set_column_alias),
        )
        .route(
            "/admin/tables/presentation/order",
            post(logic::set_column_order),
        )
        .route("/admin/tables/delete", get(logic::delete_page))
        .route("/admin/tables/delete", post(logic::delete_table))
        // Profile-scoped.
        .route("/admin/profiles/copy", get(logic::copy_page))
        .route("/admin/profiles/copy", post(logic::copy_profile))
        .route("/admin/profiles/history", get(logic::history_page))
        .route(
            "/admin/tables/from-template",
            get(logic::template_page).post(logic::create_from_invoice_template),
        )
        // The workspace these came out of. Anything still pointing at it —
        // a bookmark, an old link — lands on the browser instead.
        .route(
            "/admin/table-definition",
            get(|| async { Redirect::permanent("/admin") }),
        )
}