FastWave2.0/frontend/src/main.rs

use std::sync::Arc;
use zoon::*;

mod platform;
mod script_bridge;

mod controls_panel;
use controls_panel::ControlsPanel;

mod waveform_panel;
use waveform_panel::{PixiController, WaveformPanel};

mod header_panel;
use header_panel::HeaderPanel;

mod command_panel;
use command_panel::CommandPanel;

pub mod theme;
use theme::*;

#[derive(Clone, Copy, Default)]
enum Layout {
    Tree,
    #[default]
    Columns,
}

type Filename = String;

#[derive(Default)]
struct Store {
    selected_var_refs: MutableVec<wellen::VarRef>,
    hierarchy: Mutable<Option<Arc<wellen::Hierarchy>>>,
    loaded_filename: Mutable<Option<Filename>>,
    canvas_controller: Mutable<Mutable<Option<SendWrapper<PixiController>>>>,
}

static STORE: Lazy<Store> = lazy::default();

fn main() {
    start_app("app", root);
    Task::start(async {
        // https://github.com/tauri-apps/tauri/issues/5170
        Timer::sleep(100).await;
        platform::show_window().await;
    });
}

fn root() -> impl Element {
    let hierarchy = STORE.hierarchy.clone();
    let selected_var_refs = STORE.selected_var_refs.clone();
    let layout: Mutable<Layout> = <_>::default();
    let loaded_filename = STORE.loaded_filename.clone();
    let canvas_controller = STORE.canvas_controller.clone();
    Column::new()
        .s(Height::fill())
        .s(Scrollbars::y_and_clip_x())
        .s(Font::new().color(COLOR_LAVENDER))
        .item(HeaderPanel::new(
            hierarchy.clone(),
            layout.clone(),
            loaded_filename.clone(),
        ))
        .item(
            Row::new()
                .s(Scrollbars::y_and_clip_x())
                .s(Gap::new().x(15))
                .s(Height::growable().min(150))
                .item(ControlsPanel::new(
                    hierarchy.clone(),
                    selected_var_refs.clone(),
                    layout.clone(),
                    loaded_filename.clone(),
                ))
                .item_signal({
                    let hierarchy = hierarchy.clone();
                    let selected_var_refs = selected_var_refs.clone();
                    let loaded_filename = loaded_filename.clone();
                    let canvas_controller = canvas_controller.clone();
                    map_ref!{
                        let layout = layout.signal(),
                        let hierarchy_is_some = hierarchy.signal_ref(Option::is_some) => {
                            (*hierarchy_is_some && matches!(layout, Layout::Tree)).then(clone!((hierarchy, selected_var_refs, loaded_filename, canvas_controller) move || WaveformPanel::new(
                                hierarchy.clone(),
                                selected_var_refs.clone(),
                                loaded_filename.clone(),
                                canvas_controller.clone(),
                            )))
                        }
                    }
                }),
        )
        .item_signal(
            map_ref!{
                let layout = layout.signal(),
                let hierarchy_is_some = hierarchy.signal_ref(Option::is_some) => {
                    (*hierarchy_is_some && matches!(layout, Layout::Columns)).then(clone!((hierarchy, selected_var_refs, loaded_filename, canvas_controller) move || WaveformPanel::new(
                        hierarchy.clone(),
                        selected_var_refs.clone(),
                        loaded_filename.clone(),
                        canvas_controller.clone(),
                    )))
                }
            }
        )
        .item(CommandPanel::new())
}