bitque/jirs-client/src/lib.rs

use seed::fetch::FetchObject;
use seed::{prelude::*, *};

use crate::model::Page;

mod api;
mod login;
mod model;
mod project;
mod project_settings;
mod register;
mod shared;

#[derive(Clone, Debug)]
pub enum Msg {
    ChangePage(model::Page),
    CurrentProjectResult(FetchObject<String>),
    CurrentUserResult(FetchObject<String>),
    InternalFailure(String),
    ToggleAboutTooltip,
}

fn update(msg: Msg, model: &mut model::Model, orders: &mut impl Orders<Msg>) {
    if cfg!(debug_assertions) {
        log!(msg);
    }
    match msg {
        Msg::ChangePage(page) => {
            model.page = page;
        }
        _ => (),
    }
    crate::shared::update(&msg, model, orders);
    match model.page {
        Page::Project => project::update(msg, model, orders),
        Page::ProjectSettings => project_settings::update(msg, model, orders),
        Page::Login => login::update(msg, model, orders),
        Page::Register => register::update(msg, model, orders),
    }
    if cfg!(debug_assertions) {
        log!(model);
    }
}

fn view(model: &model::Model) -> Node<Msg> {
    match model.page {
        Page::Project => project::view(model),
        Page::ProjectSettings => project_settings::view(model),
        Page::Login => login::view(model),
        Page::Register => register::view(model),
    }
}

fn routes(url: Url) -> Option<Msg> {
    if url.path.is_empty() {
        return Some(Msg::ChangePage(model::Page::Project));
    }

    match url.path[0].as_ref() {
        "board" => Some(Msg::ChangePage(model::Page::Project)),
        "project-settings" => Some(Msg::ChangePage(model::Page::ProjectSettings)),
        "login" => Some(Msg::ChangePage(model::Page::Login)),
        "register" => Some(Msg::ChangePage(model::Page::Register)),
        _ => Some(Msg::ChangePage(model::Page::Project)),
    }
}

pub static mut HOST_URL: String = String::new();

#[wasm_bindgen]
pub fn set_host_url(url: String) {
    unsafe {
        HOST_URL = url;
    }
}

#[wasm_bindgen]
pub fn render() {
    App::builder(update, view).routes(routes).build_and_start();
}