novem/src/titlebar.rs

use gpui::prelude::FluentBuilder;
use gpui::{ParentElement, Styled, div};

use crate::component::button::button;
use crate::query::{self, QueryStatus, read_query, use_query};
use crate::{
    api, app,
    component::{
        font_icon::{FontIcon, font_icon},
        text::text,
    },
};

pub struct TitleBar {
    fetch_user_query: query::Entity<api::user::Fetch>,
}

pub struct RepoSelector {}

impl TitleBar {
    pub fn new(cx: &mut gpui::Context<Self>) -> Self {
        Self {
            fetch_user_query: use_query(api::user::Fetch, cx),
        }
    }
}

impl gpui::Render for TitleBar {
    fn render(
        &mut self,
        _window: &mut gpui::Window,
        cx: &mut gpui::Context<Self>,
    ) -> impl gpui::IntoElement {
        let g = cx.global::<app::Global>();
        let user = read_query(&self.fetch_user_query, cx);

        let user_avatar = match user {
            QueryStatus::Err(api::Error::Unauthenticated) => div().absolute().right_2p5().child(
                button("login-btn", cx)
                    .leading(font_icon(FontIcon::Github, cx))
                    .label("Login"),
            ),

            _ => div(),
        };

        div()
            .flex_row()
            .justify_center()
            .items_center()
            .w_full()
            .h_10()
            .flex()
            .px(g.safe_area.size.width)
            .py_2()
            .bg(g.current_theme.colors.background)
            .text_color(g.current_theme.colors.text)
            .relative()
            .child(repo_selector(cx))
            .child(user_avatar)
    }
}

impl RepoSelector {
    pub fn new(cx: &mut gpui::Context<Self>) -> Self {
        use_query(api::repo::List, cx);
        use_query(api::user::Fetch, cx);

        Self {}
    }
}

fn repo_selector<T: 'static>(cx: &gpui::Context<T>) -> gpui::Div {
    div()
        .flex()
        .flex_row()
        .items_center()
        .gap_1()
        .text_xs()
        .child(font_icon(FontIcon::FolderGit, cx).size_3())
        .child(text("test/repo", cx))
        .child(font_icon(FontIcon::ChevronDown, cx).size_3())
}