//! Application composition: shared services live in a GPUI Global, while each
//! CodexGui assembles one window's views and presentation state.

mod bootstrap;
mod windows;
use crate::{
    controllers::WorkspaceController,
    gui::{SourceRegistry, Workbench},
};
use gpui::{
    Context, Entity, Global, IntoElement, Render, Subscription, Task, Window, WindowHandle,
};
use gpui_component::Root;
pub(crate) use windows::{TabContent, init, open_window, reopen};

/// Strong application ownership survives the destruction of every window.
pub(crate) struct ApplicationServices(pub Entity<AppServices>);
impl Global for ApplicationServices {}

pub(crate) struct AppServices {
    workspace: Entity<WorkspaceController>,
    sources: Entity<SourceRegistry>,
    pub(crate) appearance: Entity<crate::settings::Appearance>,
    window_title: &'static str,
    windows: Vec<WindowHandle<Root>>,
    _url_task: Task<()>,
    _subscriptions: Vec<Subscription>,
}

/// A window's composition. Connections and controllers belong to AppServices.
pub struct CodexGui {
    workbench: Entity<Workbench>,
    _subscriptions: Vec<Subscription>,
}
impl Render for CodexGui {
    fn render(&mut self, _: &mut Window, _: &mut Context<Self>) -> impl IntoElement {
        self.workbench.clone()
    }
}