bpist-squalk-forum/src/routes/+layout.svelte
2026-05-26 15:49:38 +01:00

220 lines
7.9 KiB
Svelte

<script lang="ts">
import "./layout.css";
import favicon from "$lib/assets/favicon.svg";
import Navbar from "$lib/components/Navbar.svelte";
import LeftSidebar from "$lib/components/LeftSidebar.svelte";
import MobileMenu from "$lib/components/MobileMenu.svelte";
import ChatSidebar from "$lib/components/ChatSidebar.svelte";
import LatestDiscussions from "$lib/components/LatestDiscussions.svelte";
import LoginModal from "$lib/components/LoginModal.svelte";
import JoinModal from "$lib/components/JoinModal.svelte";
import NewDiscussionModal from "$lib/components/NewDiscussionModal.svelte";
import DeleteModal from "$lib/components/DeleteModal.svelte";
import Toast from "$lib/components/Toast.svelte";
import { page } from "$app/state";
import { onMount } from "svelte";
import { auth, restoreSession } from "$lib/auth.svelte";
import { loadGroup } from "$lib/group.svelte";
import { loadGroups, groupsStore } from "$lib/groups.svelte";
import { loadResources } from "$lib/resources.svelte";
import { loadPartials } from "$lib/partials.svelte";
import { loadRoomAdmins } from "$lib/admins.svelte";
import { seedProfiles } from "$lib/profiles.svelte";
import { startChat } from "$lib/chat.svelte";
import { activeGroup, setActiveGroup } from "$lib/active.svelte";
import { MODE } from "$lib/config";
let { children } = $props();
const mode = MODE;
const chatEnabled = true;
onMount(async () => {
loadResources();
loadPartials();
const tasks = [restoreSession(), loadGroup()];
if (mode === "full") tasks.push(loadGroups());
await Promise.all(tasks);
// Resources are filtered by the admin set; in full mode that means every
// room's admins, needed on every page for the sidebar.
if (mode === "full") loadRoomAdmins(groupsStore.list.map((g) => g.id));
seedProfiles(auth.user?.pubkey ?? null);
});
// Full mode: the room route defines the active group. Thread pages set it
// themselves from the thread's own group, so only track the slug here.
$effect(() => {
if (mode === "full" && page.params.slug) setActiveGroup(page.params.slug);
});
// Chat follows the active group, re-subscribing whenever the room changes.
$effect(() => {
if (chatEnabled && activeGroup.id) startChat(activeGroup.id);
});
let chatExpanded = $state(false);
let menuOpen = $state(false);
let mobileView = $state<"forum" | "chat">("forum");
// Room pages highlight via their slug; thread pages highlight the room the
// thread belongs to (tracked in activeGroup). Scoped to those routes so a
// resource slug (same [slug] param name) never highlights a room.
const activeRoom = $derived(
page.url.pathname.startsWith("/room/")
? (page.params.slug ?? "")
: page.url.pathname.startsWith("/thread/")
? activeGroup.id
: "",
);
// Resource pages highlight the open article in the Resources menu.
const activeResource = $derived(
page.url.pathname.startsWith("/resource/") ? (page.params.slug ?? "") : "",
);
const contactsActive = $derived(page.url.pathname === "/contacts");
// Standalone pages (articles, contacts) and the full-mode landing have no
// single room to chat in, so they render the latest-discussions panel instead
// of room chat. The simple-mode home keeps its room chat, like every room.
const isArticle = $derived(page.url.pathname.startsWith("/resource/"));
const showDiscussions = $derived(
isArticle ||
contactsActive ||
(mode === "full" && page.url.pathname === "/"),
);
const showChat = $derived(chatEnabled && !showDiscussions);
// On mobile a route change should always land on the forum pane, so opening
// a thread or room from the menu never leaves the user stranded on chat.
$effect(() => {
page.url.pathname;
mobileView = "forum";
});
</script>
<svelte:head>
<link rel="icon" href={favicon} />
</svelte:head>
<div
class="mx-auto flex max-w-[1540px] flex-col md:h-screen md:overflow-hidden {mobileView ===
'chat'
? 'h-dvh overflow-hidden'
: ''}"
>
<Navbar onMenuToggle={() => (menuOpen = true)} />
<div
class="relative md:flex md:flex-1 md:overflow-hidden md:gap-5 {mobileView ===
'chat'
? 'flex flex-1 overflow-hidden'
: ''}"
>
<LeftSidebar {mode} {activeRoom} {activeResource} {contactsActive} />
<main
class="no-scrollbar md:min-h-0 md:overflow-y-auto {showDiscussions
? 'md:flex-[3]'
: 'md:flex-1'}
{mobileView === 'chat' ? 'hidden md:block' : 'block'}"
>
<!-- Gray top margin lives inside the scroll area, so scrolling collapses
it first and it reappears once the top is reached. Desktop only. -->
<div class="hidden md:block md:h-6" aria-hidden="true"></div>
<div
class="min-h-[calc(100dvh_-_4rem)] bg-white px-6 pt-4 md:pt-8 pb-20 shadow-lg md:min-h-full md:rounded-t-xl md:px-10 md:pt-6"
>
{@render children()}
</div>
</main>
{#if showChat}
<div class="hidden w-80 shrink-0 md:block" aria-hidden="true"></div>
<ChatSidebar
expanded={chatExpanded}
onToggle={() => (chatExpanded = !chatExpanded)}
mobileActive={mobileView === "chat"}
/>
{:else if showDiscussions}
<!-- Own panel (40%) so the gray gutter matches the main↔chat gap.
Hidden on mobile — it's supplementary to the main column. -->
<div
class="no-scrollbar hidden min-w-0 md:block md:flex-[2] md:min-h-0 md:overflow-y-auto"
>
<div class="hidden md:block md:h-6" aria-hidden="true"></div>
<div
class="bg-white px-6 pt-8 pb-20 shadow-lg md:min-h-full md:rounded-t-xl md:px-8 md:pt-6"
>
<LatestDiscussions />
</div>
</div>
{/if}
</div>
{#if showChat}
<nav
class="fixed inset-x-0 bottom-0 z-30 flex border-t border-neutral-200 bg-neutral-100 md:hidden"
aria-label="Switch view"
>
<button
type="button"
onclick={() => (mobileView = "forum")}
aria-pressed={mobileView === "forum"}
class="flex flex-1 flex-col items-center gap-0.5 py-2 text-xs font-medium
{mobileView === 'forum' ? 'text-brand' : 'text-neutral-500'}"
>
<svg
xmlns="http://www.w3.org/2000/svg"
class="h-6 w-6"
fill="none"
viewBox="0 0 24 24"
stroke="currentColor"
stroke-width="1.8"
aria-hidden="true"
>
<path
stroke-linecap="round"
stroke-linejoin="round"
d="M3.75 6.75h16.5M3.75 12h16.5m-16.5 5.25h16.5"
/>
</svg>
Forum
</button>
<button
type="button"
onclick={() => (mobileView = "chat")}
aria-pressed={mobileView === "chat"}
class="flex flex-1 flex-col items-center gap-0.5 py-2 text-xs font-medium
{mobileView === 'chat' ? 'text-brand' : 'text-neutral-500'}"
>
<svg
xmlns="http://www.w3.org/2000/svg"
class="h-6 w-6"
fill="none"
viewBox="0 0 24 24"
stroke="currentColor"
stroke-width="1.8"
aria-hidden="true"
>
<path
stroke-linecap="round"
stroke-linejoin="round"
d="M8.625 9.75a.375.375 0 1 1-.75 0 .375.375 0 0 1 .75 0Zm0 0H8.25m4.125 0a.375.375 0 1 1-.75 0 .375.375 0 0 1 .75 0Zm0 0H12m4.125 0a.375.375 0 1 1-.75 0 .375.375 0 0 1 .75 0Zm0 0h-.375M21 12c0 4.556-4.03 8.25-9 8.25a9.764 9.764 0 0 1-2.555-.337A5.972 5.972 0 0 1 5.41 20.97a5.969 5.969 0 0 1-.474-.065 4.48 4.48 0 0 0 .978-2.025c.09-.457-.133-.901-.467-1.226C3.93 16.178 3 14.189 3 12c0-4.556 4.03-8.25 9-8.25s9 3.694 9 8.25Z"
/>
</svg>
Chat
</button>
</nav>
{/if}
</div>
<MobileMenu
open={menuOpen}
onClose={() => (menuOpen = false)}
{mode}
{activeRoom}
{activeResource}
{contactsActive}
/>
<LoginModal />
<JoinModal />
<NewDiscussionModal />
<DeleteModal />
<Toast />