plate-tool/plate-tool-eframe/src/tree.rs

use eframe::egui;

use crate::{
    main_state::MainState,
    modals::ModalState,
    transfer_menu::{CurrentTransferState, CurrentTransferStateInterior},
};

use std::sync::LazyLock;

static SELECT_COLOR: LazyLock<egui::Color32> =
    LazyLock::new(|| egui::Color32::from_hex("#aa0000").unwrap());

pub fn tree(
    ui: &mut egui::Ui,
    ms: &mut MainState,
    cts: &CurrentTransferState,
    modal_state: &mut ModalState,
) {
    // Add all source plates
    ui.vertical(|ui| {
        ui.heading("Source Plates");
        let mut new_uuid: Option<plate_tool_lib::uuid::Uuid> = None;
        for (name, uuid) in ms.source_plates.iter().map(|x| (&x.name, x.get_uuid())) {
            let f = {
                let mut f = egui::Frame::none();
                if ms.get_current_source_uuid().is_some_and(|x| x == uuid) {
                    f = f.fill(*SELECT_COLOR);
                }
                f
            };
            f.show(ui, |ui| {
                let r = ui.add(
                    egui::Label::new(name)
                        .sense(egui::Sense::click())
                        .selectable(false),
                );
                if r.clicked() {
                    new_uuid = Some(uuid);
                }
                if r.double_clicked() {
                    let pi = ms.get_source_by_uuid(uuid);
                    if let Some(pi) = pi {
                        crate::modals::open_edit_plate_modal_plateinstance(modal_state, &pi);
                    }
                }
            });
        }
        if let Some(uuid) = new_uuid {
            let current_source_uuid = ms.get_current_source_uuid();
            if current_source_uuid.is_some_and(|x| x != uuid) || current_source_uuid.is_none() {
                ms.set_current_source(uuid);
                ms.set_no_current_transfer();
                if let Some(mut cts) = cts.lock().ok() {
                    *cts = CurrentTransferStateInterior::default();
                }
                set_plates(ms, cts);
            }
        }
    });

    // Add all destination plates
    ui.vertical(|ui| {
        ui.heading("Destination Plates");
        let mut new_uuid: Option<plate_tool_lib::uuid::Uuid> = None;
        for (name, uuid) in ms
            .destination_plates
            .iter()
            .map(|x| (&x.name, x.get_uuid()))
        {
            let f = {
                let mut f = egui::Frame::none();
                if ms.get_current_destination_uuid().is_some_and(|x| x == uuid) {
                    f = f.fill(*SELECT_COLOR);
                }
                f
            };
            f.show(ui, |ui| {
                let r = ui.add(
                    egui::Label::new(name)
                        .sense(egui::Sense::click())
                        .selectable(false),
                );
                if r.clicked() {
                    new_uuid = Some(uuid);
                }
                if r.double_clicked() {
                    let pi = ms.get_destination_by_uuid(uuid);
                    if let Some(pi) = pi {
                        crate::modals::open_edit_plate_modal_plateinstance(modal_state, &pi);
                    }
                }
            });
        }
        if let Some(uuid) = new_uuid {
            let current_destination_uuid = ms.get_current_destination_uuid();
            if current_destination_uuid.is_some_and(|x| x != uuid)
                || current_destination_uuid.is_none()
            {
                ms.set_current_destination(uuid);
                ms.set_no_current_transfer();
                if let Some(mut cts) = cts.lock().ok() {
                    *cts = CurrentTransferStateInterior::default();
                    cts.destination_plate = ms
                        .get_current_destination_plateinstance()
                        .expect("Just set destination")
                        .plate;
                }
                set_plates(ms, cts);
                log::warn!(
                    "{:?}\n{:?}",
                    cts,
                    ms.get_current_destination_plateinstance()
                );
            }
        }
    });
    // Add all transfers
    ui.vertical(|ui| {
        ui.heading("Transfers");
        let mut new_uuid: Option<plate_tool_lib::uuid::Uuid> = None;
        for (name, uuid) in ms.transfers.iter().map(|x| (&x.name, x.get_uuid())) {
            let f = {
                let mut f = egui::Frame::none();
                if ms.get_current_transfer_uuid().is_some_and(|x| x == uuid) {
                    f = f.fill(*SELECT_COLOR);
                }
                f
            };
            f.show(ui, |ui| {
                let r = ui.add(
                    egui::Label::new(name)
                        .sense(egui::Sense::click())
                        .selectable(false),
                );
                if r.clicked() {
                    new_uuid = Some(uuid);
                    log::info!("{:?}", uuid);
                }
            });
        }
        if let Some(uuid) = new_uuid {
            ms.set_current_transfer(uuid);
            if let Some(new_cts) =
                CurrentTransferStateInterior::try_new_from_main_state_transfer(ms)
            {
                *cts.lock().unwrap() = new_cts;
            }
            set_plates(ms, cts);
        }
    });
}

fn set_plates(ms: &MainState, cts: &CurrentTransferState) {
    if let Some(mut cts) = cts.lock().ok() {
        if let Some(source_plate) = ms.get_current_source_plateinstance() {
            cts.source_plate = source_plate.plate;
        }
        if let Some(destination_plate) = ms.get_current_destination_plateinstance() {
            cts.destination_plate = destination_plate.plate;
        }
    }
}