forked from alemi/upub
264 lines
8.6 KiB
Rust
264 lines
8.6 KiB
Rust
use leptos::*;
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use leptos_router::*;
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use crate::prelude::*;
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use crate::CONTACT;
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use leptos_use::{signal_debounced, storage::use_local_storage, use_cookie, use_element_size, use_window_scroll, utils::{FromToStringCodec, JsonCodec}, UseElementSizeReturn};
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#[derive(Clone, Copy)]
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pub struct Feeds {
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pub home: Timeline,
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pub global: Timeline,
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pub notifications: Timeline,
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// exploration feeds
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pub user: Timeline,
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pub server: Timeline,
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pub context: Timeline,
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}
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impl Feeds {
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pub fn new(username: &str) -> Self {
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Feeds {
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home: Timeline::new(format!("{URL_BASE}/actors/{username}/inbox/page")),
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notifications: Timeline::new(format!("{URL_BASE}/actors/{username}/notifications/page")),
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global: Timeline::new(format!("{URL_BASE}/inbox/page")),
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user: Timeline::new(format!("{URL_BASE}/actors/{username}/outbox/page")),
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server: Timeline::new(format!("{URL_BASE}/outbox/page")),
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context: Timeline::new(format!("{URL_BASE}/outbox/page")), // TODO ehhh
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}
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}
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pub fn reset(&self) {
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self.home.reset(None);
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self.notifications.reset(None);
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self.global.reset(None);
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self.user.reset(None);
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self.server.reset(None);
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self.context.reset(None);
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}
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}
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#[component]
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pub fn App() -> impl IntoView {
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let (token, set_token) = use_cookie::<String, FromToStringCodec>("token");
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let (userid, set_userid) = use_cookie::<String, FromToStringCodec>("user_id");
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let (config, set_config, _) = use_local_storage::<crate::Config, JsonCodec>("config");
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let auth = Auth { token, userid };
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let username = auth.userid.get_untracked()
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.map(|x| x.split('/').last().unwrap_or_default().to_string())
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.unwrap_or_default();
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let feeds = Feeds::new(&username);
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provide_context(auth);
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provide_context(config);
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provide_context(feeds);
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let reply_controls = ReplyControls::default();
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provide_context(reply_controls);
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let screen_width = document().body().map(|x| x.client_width()).unwrap_or_default();
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tracing::info!("detected width of {screen_width}");
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let (menu, set_menu) = create_signal(screen_width < 768);
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let (advanced, set_advanced) = create_signal(false);
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let title_target = move || if auth.present() { "/web/home" } else { "/web/global" };
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// refresh token immediately and every hour
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let refresh = move || spawn_local(async move { Auth::refresh(auth.token, set_token, set_userid).await; });
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refresh();
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set_interval(refresh, std::time::Duration::from_secs(3600));
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view! {
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<nav class="w-100 mt-1 mb-1 pb-s">
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<code class="color ml-3" ><a class="upub-title" href=title_target >μpub</a></code>
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<small class="ml-1 mr-1 hidden-on-tiny" ><a class="clean" href="/web/global" >micro social network, federated</a></small>
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/* TODO kinda jank with the float but whatever, will do for now */
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<input type="submit" class="mr-2 rev" on:click=move |_| set_menu.set(!menu.get()) value="menu" style="float: right" />
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</nav>
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<hr class="sep sticky" />
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<div class="container mt-2 pt-2" >
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<div class="two-col" >
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<div class="col-side sticky pb-s" class:hidden=menu >
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<Navigator />
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<hr class="mt-1 mb-1" />
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<LoginBox
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token_tx=set_token
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userid_tx=set_userid
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/>
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<hr class="mt-1 mb-1" />
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<div class:hidden=move || !auth.present() >
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{move || if advanced.get() { view! {
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<AdvancedPostBox advanced=set_advanced/>
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}} else { view! {
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<PostBox advanced=set_advanced/>
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}}}
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<hr class="only-on-mobile sep mb-0 pb-0" />
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</div>
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</div>
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<div class="col-main" class:w-100=menu >
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<Router // TODO maybe set base="/web" ?
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trailing_slash=TrailingSlash::Redirect
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fallback=|| view! { <NotFound /> }
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>
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<main>
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<Routes>
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<Route path="/" view=move || view! { <Redirect path="/web" /> } />
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<Route path="/web" view=Scrollable >
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<Route path="" view=move ||
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if auth.present() {
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view! { <Redirect path="home" /> }
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} else {
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view! { <Redirect path="global" /> }
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}
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/>
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<Route path="home" view=move || view! { <Feed tl=feeds.home /> } />
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<Route path="global" view=move || view! { <Feed tl=feeds.global /> } />
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<Route path="local" view=move || view! { <Feed tl=feeds.server /> } />
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<Route path="notifications" view=move || view! { <Feed tl=feeds.notifications /> } />
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<Route path="about" view=AboutPage />
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<Route path="config" view=move || view! { <ConfigPage setter=set_config /> } />
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<Route path="dev" view=DebugPage />
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<Route path="actors/:id" view=ActorHeader > // TODO can we avoid this?
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<Route path="" view=ActorPosts />
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<Route path="following" view=move || view! { <FollowList outgoing=true /> } />
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<Route path="followers" view=move || view! { <FollowList outgoing=false /> } />
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</Route>
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<Route path="objects/:id" view=ObjectView />
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// <Route path="/web/activities/:id" view=move || view! { <ActivityPage tl=context_tl /> } />
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<Route path="search" view=SearchPage />
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<Route path="register" view=RegisterPage />
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</Route>
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</Routes>
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</main>
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</Router>
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</div>
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</div>
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</div>
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<footer>
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<div class="sep-top">
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<span class="footer" >"\u{26fc} woven under moonlight :: "<a class="clean" href="https://join.upub.social/" target="_blank" >about</a>" :: "<a class="clean" href=format!("mailto:{CONTACT}")>contact</a>" :: "<a class="clean" href="/web/dev">dev</a>" :: "<a class="clean" href="javascript:window.scrollTo({top:0, behavior:'smooth'})">top</a></span>
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</div>
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</footer>
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}
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}
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#[component]
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fn Scrollable() -> impl IntoView {
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let location = use_location();
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let feeds = use_context::<Feeds>().expect("missing feeds context");
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let relevant_timeline = Signal::derive(move || {
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let path = location.pathname.get();
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if path.contains("/web/home") {
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Some(feeds.home)
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} else if path.contains("/web/global") {
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Some(feeds.global)
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} else if path.contains("/web/local") {
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Some(feeds.server)
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} else if path.starts_with("/web/notifications") {
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Some(feeds.notifications)
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} else if path.starts_with("/web/actors") {
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Some(feeds.user)
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} else if path.starts_with("/web/objects") {
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Some(feeds.context)
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} else {
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None
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}
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});
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let breadcrumb = Signal::derive(move || {
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let path = location.pathname.get();
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let mut path_iter = path.split('/').skip(2);
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// TODO wow this breadcrumb logic really isnt nice can we make it better??
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match path_iter.next() {
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Some("actors") => match path_iter.next() {
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None => "actors :: all".to_string(),
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Some(id) => {
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let mut out = "actors :: ".to_string();
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if id.starts_with('+') {
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out.push_str("proxy");
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} else {
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out.push_str(id);
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}
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if let Some(x) = path_iter.next() {
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out.push_str(" :: ");
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out.push_str(x);
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}
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out
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},
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},
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Some(p) => p.to_string(),
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None => "?".to_string(),
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}
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});
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let element = create_node_ref();
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let should_load = use_scroll_limit(element, 500.0);
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provide_context(should_load);
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view! {
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<div class="mb-1" node_ref=element>
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<div class="tl-header w-100 center mb-1">
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<a class="breadcrumb mr-1" href="javascript:history.back()" ><b>"<<"</b></a>
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<b>{crate::NAME}</b>" :: "{breadcrumb}
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{move || relevant_timeline.get().map(|tl| view! {
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<a class="breadcrumb ml-1" href="#" on:click=move|_| tl.refresh() ><b>"↺"</b></a>
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})}
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</div>
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<Outlet />
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</div>
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}
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}
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#[component]
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pub fn NotFound() -> impl IntoView {
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view! {
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<div class="center">
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<h3>nothing to see here!</h3>
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<p><a href="/web"><button type="button">back to root</button></a></p>
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</div>
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}
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}
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#[component]
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pub fn Loader() -> impl IntoView {
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view! {
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<div class="center mt-1 mb-1" >
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<button type="button" disabled>"loading "<span class="dots"></span></button>
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</div>
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}
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}
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pub fn use_scroll_limit<El, T>(el: El, offset: f64) -> Signal<bool>
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where
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El: Into<leptos_use::core::ElementMaybeSignal<T, web_sys::Element>> + Clone + 'static,
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T: Into<web_sys::Element> + Clone + 'static,
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{
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let (load, set_load) = create_signal(false);
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let (_x, y) = use_window_scroll();
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let UseElementSizeReturn { height: screen_height, .. } = use_element_size("html");
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let UseElementSizeReturn { height, .. } = use_element_size(el);
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let scroll_state = Signal::derive(move || (y.get(), height.get(), screen_height.get()));
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let scroll_state_throttled = signal_debounced(
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scroll_state,
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50.
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);
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let _ = watch(
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move || scroll_state_throttled.get(),
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move |(y, height, screen), _, _| {
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let before = load.get();
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let after = *height <= *screen || y + screen + offset >= *height;
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let force = *y + screen >= *height;
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if force || after != before || *height < *screen {
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set_load.set(after)
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}
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},
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false,
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);
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load.into()
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}
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