curriculum-project-hub/hub/admin-web/src/routes/+layout.svelte

<script lang="ts">
	import '../routes/app.css';
	import { onMount } from 'svelte';
	import { goto } from '$app/navigation';
	import { page } from '$app/state';
	import { session, loadSession, logout, redirectToLogin } from '$lib/session';
	import type { OrgMembership } from '$lib/api';
	import { adminPath, isOrgAdmin, resolveOrg } from '$lib/org';
	import { orgRoleLabel } from '$lib/format';
	import Icon from '$lib/components/Icon.svelte';
	import ToastHost from '$lib/components/ToastHost.svelte';
	import SelectField from '$lib/components/SelectField.svelte';

	let { children } = $props();
	let mobileNavOpen = $state(false);
	let redirecting = $state(false);

	onMount(() => {
		loadSession();
	});

	const navItems = [
		{ key: 'overview', label: '概览', icon: 'overview' as const },
		{ key: 'usage', label: '用量', icon: 'overview' as const },
		{ key: 'members', label: '成员', icon: 'members' as const },
		{ key: 'teams', label: '团队', icon: 'teams' as const },
		{ key: 'projects', label: '项目', icon: 'projects' as const },
		{ key: 'capacity', label: '容量', icon: 'overview' as const },
		{ key: 'provider', label: '供应方', icon: 'provider' as const },
		{ key: 'skills', label: '技能', icon: 'roles' as const },
		{ key: 'roles', label: '角色', icon: 'roles' as const },
		{ key: 'feishu', label: '飞书', icon: 'feishu' as const },
		{ key: 'capabilities', label: '能力', icon: 'provider' as const },
	];

	function memberships(): OrgMembership[] {
		return $session.me?.organizations ?? [];
	}

	function adminOrgs(): OrgMembership[] {
		return memberships().filter((o) => isOrgAdmin(o));
	}

	function currentOrg(): OrgMembership | null {
		return resolveOrg($session.me, page.url.search);
	}

	function isOnProjectRoute(): boolean {
		const parts = page.url.pathname.split('/').filter(Boolean);
		// /admin/projects or /admin/projects/:id
		return parts[0] === 'admin' && parts[1] === 'projects';
	}

	function activeKey(): string {
		const parts = page.url.pathname.split('/').filter(Boolean);
		if (parts[0] !== 'admin') return '';
		// /admin → overview; /admin/usage → usage; /admin/projects/x → projects
		return parts[1] ?? 'overview';
	}

	function navHref(key: string): string {
		if (key === 'overview') return adminPath();
		return adminPath(key);
	}

	function pageTitle(): string {
		const key = activeKey();
		if (key === 'overview' || key === '') return '概览';
		if (key === 'sessions') return '会话详情';
		return navItems.find((i) => i.key === key)?.label ?? '管理后台';
	}

	function switchOrg(nextSlug: string) {
		if (!nextSlug || nextSlug === currentOrg()?.slug) return;
		// Path is tenancy-free; keep optional ?org= for local multi-membership debugging.
		const url = new URL(page.url.href);
		url.searchParams.set('org', nextSlug);
		void goto(`${url.pathname}${url.search}`, { replaceState: true });
	}

	function handleLogout(e: Event) {
		e.preventDefault();
		logout();
	}

	function orgSelectItems(list: OrgMembership[]) {
		return list.map((o) => ({
			value: o.slug,
			label: `${o.name} · ${orgRoleLabel(o.role)}`,
		}));
	}

	$effect(() => {
		page.url.pathname;
		mobileNavOpen = false;
	});

	$effect(() => {
		if ($session.loading || !$session.me) return;

		const path = page.url.pathname;
		// Legacy /admin/org/:slug… is handled by admin/org/[...path] page.

		const org = currentOrg();
		const admins = adminOrgs();

		if (org && isOrgAdmin(org)) {
			redirecting = false;
			return;
		}

		// Member only: allow project routes; bounce admin-only surfaces to projects.
		if (org && !isOrgAdmin(org)) {
			redirecting = false;
			if (!isOnProjectRoute()) {
				const target = adminPath('projects');
				if (path !== target) {
					redirecting = true;
					void goto(target, { replaceState: true });
				}
			}
			return;
		}

		// No org resolved but user has memberships → land on first org's projects/overview via resolveOrg next tick
		if (!org && memberships().length > 0) {
			const home = admins[0] ?? memberships()[0]!;
			const target = isOrgAdmin(home) ? adminPath() : adminPath('projects');
			if (path !== target && !path.startsWith(`${target}/`)) {
				redirecting = true;
				void goto(target, { replaceState: true });
			}
		}
	});
</script>

<ToastHost />

{#if $session.loading || redirecting}
	<div class="saas-status-panel">
		<div class="flex flex-col items-center gap-3 text-surface-600">
			<svg class="h-8 w-8 animate-spin text-primary-500" viewBox="0 0 24 24" fill="none">
				<circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
				<path
					class="opacity-90"
					fill="currentColor"
					d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
				></path>
			</svg>
			<p class="text-sm">加载中…</p>
		</div>
	</div>
{:else if $session.error}
	<div class="saas-status-panel">
		<div class="saas-status-card">
			<div
				class="mx-auto mb-3 flex h-12 w-12 items-center justify-center border border-error-200 bg-error-50 text-error-700"
			>
				!
			</div>
			<h2 class="mb-1 text-lg font-semibold">无法连接到后端</h2>
			<p class="mb-5 text-sm text-surface-700">{$session.error}</p>
			<button class="saas-btn-primary" onclick={() => loadSession()}>重试</button>
		</div>
	</div>
{:else if !$session.me}
	<div class="saas-status-panel">
		<div class="saas-status-card">
			<div
				class="mx-auto mb-4 flex h-12 w-12 items-center justify-center border border-primary-700 bg-primary-600 text-sm font-bold text-white"
			>
				CPH
			</div>
			<h1 class="text-xl font-semibold">Curriculum Project Hub</h1>
			<p class="mt-2 mb-6 text-sm text-surface-700">登录以管理组织、项目、团队与模型供应。</p>
			<button class="saas-btn-primary w-full" onclick={() => redirectToLogin()}>使用飞书登录</button>
		</div>
	</div>
{:else if currentOrg() && isOrgAdmin(currentOrg()!)}
	{@const org = currentOrg()!}
	{@const me = $session.me!}
	<div class="saas-shell">
		{#if mobileNavOpen}
			<button
				type="button"
				class="fixed inset-0 z-40 bg-surface-950/40 md:hidden"
				aria-label="关闭导航"
				onclick={() => (mobileNavOpen = false)}
			></button>
		{/if}

		<aside
			class="saas-sidebar fixed inset-y-0 left-0 z-50 transition-transform md:static md:translate-x-0
				{mobileNavOpen ? 'translate-x-0' : '-translate-x-full md:translate-x-0'}"
		>
			<div class="flex items-center gap-2.5 px-4 py-4">
				<div
					class="flex h-9 w-9 items-center justify-center border border-primary-700 bg-primary-600 text-xs font-bold tracking-wide text-white"
				>
					CPH
				</div>
				<div class="min-w-0">
					<div class="truncate text-sm font-semibold text-surface-900">组织后台</div>
					<div class="truncate text-xs text-surface-600">{org.name}</div>
				</div>
			</div>

			{#if me.organizations.length > 1}
				<div class="px-3 pb-3">
					<div class="mb-1.5 flex items-center gap-1.5 text-xs font-medium text-surface-700">
						<Icon name="org" class="h-3.5 w-3.5" />
						组织
					</div>
					<SelectField items={orgSelectItems(me.organizations)} value={org.slug} onchange={switchOrg} />
				</div>
			{/if}

			<nav class="flex-1 space-y-0.5 overflow-y-auto px-2 pb-3">
				<p class="px-3 pb-1 pt-2 text-[11px] font-semibold uppercase tracking-wider text-surface-600">工作台</p>
				{#each navItems as item}
					{@const active =
						activeKey() === item.key || (item.key === 'overview' && (activeKey() === '' || activeKey() === 'overview'))}
					<a href={navHref(item.key)} class="saas-nav-item" data-active={active ? 'true' : 'false'}>
						<Icon name={item.icon} class="h-4 w-4 shrink-0 opacity-80" />
						<span>{item.label}</span>
					</a>
				{/each}
			</nav>

			<div class="border-t border-surface-300 p-3">
				<div class="flex items-center gap-2.5 border border-surface-300 bg-surface-100 px-2.5 py-2">
					{#if me.user.avatarUrl}
						<img src={me.user.avatarUrl} alt="" class="h-8 w-8 object-cover" />
					{:else}
						<div
							class="flex h-8 w-8 items-center justify-center border border-primary-300 bg-primary-100 text-xs font-semibold text-primary-800"
						>
							{me.user.displayName.slice(0, 1)}
						</div>
					{/if}
					<div class="min-w-0 flex-1">
						<div class="truncate text-sm font-medium text-surface-900">{me.user.displayName}</div>
						<div class="truncate text-[11px] text-surface-600">{orgRoleLabel(org.role)}</div>
					</div>
					<button
						type="button"
						class="p-1.5 text-surface-600 transition hover:bg-surface-200 hover:text-error-700"
						title="退出登录"
						onclick={handleLogout}
					>
						<Icon name="logout" class="h-4 w-4" />
					</button>
				</div>
			</div>
		</aside>

		<div class="saas-main">
			<header class="saas-topbar">
				<button
					type="button"
					class="saas-btn-ghost px-2! md:hidden"
					onclick={() => (mobileNavOpen = !mobileNavOpen)}
					aria-label="打开导航"
				>
					<Icon name="menu" class="h-5 w-5" />
				</button>
				<div class="min-w-0">
					<div class="flex items-center gap-1.5 text-xs text-surface-600">
						<span class="truncate">{org.name}</span>
						<span>/</span>
						<span class="truncate font-medium text-surface-900">{pageTitle()}</span>
					</div>
				</div>
				<div class="ml-auto hidden items-center gap-2 sm:flex">
					<span class="saas-badge-primary">{org.status}</span>
					<span class="saas-badge-neutral font-mono">/{org.slug}</span>
				</div>
			</header>
			<main class="saas-content">
				<div class="saas-content-inner">
					{@render children()}
				</div>
			</main>
		</div>
	</div>
{:else if currentOrg() && !isOrgAdmin(currentOrg()!) && isOnProjectRoute()}
	{@const org = currentOrg()!}
	{@const me = $session.me!}
	<div class="saas-shell">
		<div class="saas-main">
			<header class="saas-topbar">
				<a href={adminPath('projects')} class="saas-btn-ghost px-2!" aria-label="返回项目列表">
					<Icon name="menu" class="h-5 w-5" />
				</a>
				<div class="min-w-0">
					<div class="flex items-center gap-1.5 text-xs text-surface-600">
						<span class="truncate">{org.name}</span>
						<span>/</span>
						<span class="truncate font-medium text-surface-900">项目</span>
					</div>
				</div>
				<div class="ml-auto flex items-center gap-2">
					<span class="saas-badge-neutral font-mono">/{org.slug}</span>
					<button
						type="button"
						class="p-1.5 text-surface-600 transition hover:bg-surface-200 hover:text-error-700"
						title="退出登录"
						onclick={handleLogout}
					>
						<Icon name="logout" class="h-4 w-4" />
					</button>
				</div>
			</header>
			<main class="saas-content">
				<div class="saas-content-inner">
					{@render children()}
				</div>
			</main>
		</div>
	</div>
{:else if currentOrg() && !isOrgAdmin(currentOrg()!)}
	{@const denied = currentOrg()!}
	<div class="saas-status-panel">
		<div class="saas-status-card">
			<h2 class="mb-2 text-lg font-semibold">无权访问管理后台</h2>
			<p class="mb-3 text-sm text-surface-700">
				组织 <strong>{denied.name}</strong>（/{denied.slug}）中你的角色是
				<span class="saas-badge-neutral mx-1">{orgRoleLabel(denied.role)}</span>。普通成员仅可访问自己有授权的项目。
			</p>
			<a class="saas-btn-primary" href={adminPath('projects')}>查看我的项目</a>
			{#if memberships().length > 1}
				<p class="saas-label text-left mb-1.5 mt-3">切换到其他组织</p>
				<div class="mb-4">
					<SelectField items={orgSelectItems(memberships())} value={denied.slug} onchange={switchOrg} />
				</div>
			{/if}
			<button class="saas-btn-ghost mt-3" onclick={handleLogout}>退出登录</button>
		</div>
	</div>
{:else if memberships().length > 0}
	{@const denied = resolveOrg($session.me) ?? memberships()[0]!}
	<div class="saas-status-panel">
		<div class="saas-status-card">
			<h2 class="mb-2 text-lg font-semibold">正在跳转…</h2>
			<p class="mb-5 text-sm text-surface-700">
				即将进入 <strong>{denied.name}</strong>（/{denied.slug}）的项目。
			</p>
			<a class="saas-btn-primary" href={adminPath('projects')}>立即进入</a>
			<button class="saas-btn-ghost mt-3" onclick={handleLogout}>退出登录</button>
		</div>
	</div>
{:else}
	<div class="saas-status-panel">
		<div class="saas-status-card">
			<h2 class="mb-2 text-lg font-semibold">未加入组织</h2>
			<p class="mb-3 text-sm text-surface-700">飞书账号已登录，但当前账号尚未加入任何组织。</p>
			<p class="mb-5 text-left text-xs text-surface-600">
				open_id：
				<code class="break-all font-mono text-surface-600">{$session.me!.user.feishuOpenId}</code>
			</p>
			<button class="saas-btn-primary" onclick={handleLogout}>退出登录</button>
		</div>
	</div>
{/if}