From cad6c50bff0d03975783224495c493f8d5fdc237 Mon Sep 17 00:00:00 2001
From: Jannis Braun <151788261+TheZwiss@users.noreply.github.com>
Date: Wed, 29 Apr 2026 00:40:04 +0200
Subject: [PATCH] feat(web): RegistrationPanel scaffold with both registration
 toggles

---
 .../RegistrationPanel.tsx                     | 149 ++++++++++++++++++
 .../modals/settingsPanels/InstancePanel.tsx   |   5 +-
 2 files changed, 153 insertions(+), 1 deletion(-)
 create mode 100644 packages/web/src/components/modals/instanceSettingsPanels/RegistrationPanel.tsx

diff --git a/packages/web/src/components/modals/instanceSettingsPanels/RegistrationPanel.tsx b/packages/web/src/components/modals/instanceSettingsPanels/RegistrationPanel.tsx
new file mode 100644
index 00000000..36f999d9
--- /dev/null
+++ b/packages/web/src/components/modals/instanceSettingsPanels/RegistrationPanel.tsx
@@ -0,0 +1,149 @@
+import { useEffect, useState } from 'react';
+import { useSettingsStore } from '../../../stores/settingsStore';
+import { useUIStore } from '../../../stores/uiStore';
+import { Toggle } from '../../ui/Toggle';
+
+interface RegistrationDraft {
+  registrationOpen: boolean;
+  federatedRegistrationOpen: boolean;
+}
+
+export function RegistrationPanel() {
+  const instanceSettings = useSettingsStore((s) => s.instanceSettings);
+  const updateInstanceSettings = useSettingsStore((s) => s.updateInstanceSettings);
+  const addToast = useUIStore((s) => s.addToast);
+
+  const [draft, setDraft] = useState<RegistrationDraft | null>(null);
+  const [saving, setSaving] = useState(false);
+  const [saveError, setSaveError] = useState('');
+
+  useEffect(() => {
+    if (instanceSettings) {
+      setDraft({
+        registrationOpen: instanceSettings.registrationOpen,
+        federatedRegistrationOpen: instanceSettings.federatedRegistrationOpen,
+      });
+      setSaveError('');
+    }
+  }, [instanceSettings]);
+
+  if (!draft) return <div className="text-sm text-txt-tertiary">Loading settings...</div>;
+
+  const hasChanges = !!instanceSettings && (
+    draft.registrationOpen !== instanceSettings.registrationOpen ||
+    draft.federatedRegistrationOpen !== instanceSettings.federatedRegistrationOpen
+  );
+
+  const handleSave = async () => {
+    setSaving(true);
+    setSaveError('');
+    try {
+      await updateInstanceSettings({
+        registrationOpen: draft.registrationOpen,
+        federatedRegistrationOpen: draft.federatedRegistrationOpen,
+      });
+      addToast('Registration settings saved', 'success', 2000);
+    } catch (err) {
+      const message = err instanceof Error ? err.message : 'Failed to save';
+      setSaveError(message);
+      addToast('Failed to update registration settings', 'warning');
+    } finally {
+      setSaving(false);
+    }
+  };
+
+  const handleReset = () => {
+    if (instanceSettings) {
+      setDraft({
+        registrationOpen: instanceSettings.registrationOpen,
+        federatedRegistrationOpen: instanceSettings.federatedRegistrationOpen,
+      });
+    }
+    setSaveError('');
+  };
+
+  return (
+    <form className="space-y-5" onSubmit={(e) => e.preventDefault()}>
+      <h2 className="text-lg font-semibold text-txt-primary">Registration</h2>
+      <div className="text-xs text-txt-tertiary">
+        Control who can create accounts on this instance. Public registration covers local
+        sign-ups; federated registration covers users from peered instances creating an account here.
+      </div>
+
+      {/* Public registration */}
+      <div>
+        <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider mb-1.5">Public Registration</div>
+        <div className="rounded-lg bg-white/[0.02] p-3.5">
+          <label className="flex items-center justify-between cursor-pointer gap-4">
+            <div className="flex-1">
+              <div className="text-sm font-medium text-txt-primary">Allow new local accounts</div>
+              <div className="text-xs text-txt-tertiary mt-0.5">
+                Anyone can create a local account from the registration page. When off, only invite
+                links can create new local accounts.
+              </div>
+            </div>
+            <Toggle
+              enabled={draft.registrationOpen}
+              onChange={(v) => setDraft({ ...draft, registrationOpen: v })}
+            />
+          </label>
+        </div>
+      </div>
+
+      {/* Federated registration */}
+      <div>
+        <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider mb-1.5">Federated Registration</div>
+        <div className="rounded-lg bg-white/[0.02] p-3.5">
+          <label className="flex items-center justify-between cursor-pointer gap-4">
+            <div className="flex-1">
+              <div className="text-sm font-medium text-txt-primary">Allow new federated accounts</div>
+              <div className="text-xs text-txt-tertiary mt-0.5">
+                Users from other instances can create a federated account here via their Connections
+                settings. Existing federated accounts can always log in regardless of this setting.
+              </div>
+            </div>
+            <Toggle
+              enabled={draft.federatedRegistrationOpen}
+              onChange={(v) => setDraft({ ...draft, federatedRegistrationOpen: v })}
+            />
+          </label>
+        </div>
+      </div>
+
+      {/* Invite Links — populated in subsequent tasks */}
+      <div className="border-t border-white/[0.06] pt-5">
+        <div className="text-[11px] font-semibold text-txt-tertiary uppercase tracking-wider mb-1.5">Invite Links</div>
+        <div className="rounded-lg bg-white/[0.02] p-3.5 text-sm text-txt-tertiary">
+          Invite-link UI will appear here.
+        </div>
+      </div>
+
+      {/* Status messages */}
+      {saveError && (
+        <div className="p-2 bg-accent-rose/10 border border-accent-rose/30 rounded text-txt-danger text-sm">{saveError}</div>
+      )}
+      {/* Save / Reset bar */}
+      {hasChanges && (
+        <div className="sticky bottom-0 z-10 pointer-events-none">
+          <div className="flex justify-center pt-3 pb-1">
+            <div className="glass-bubble rounded-full px-4 py-2 flex items-center gap-2 animate-slide-up pointer-events-auto">
+              <button
+                onClick={handleReset}
+                className="px-3 py-1 text-sm text-txt-tertiary hover:text-txt-secondary transition-colors"
+              >
+                Reset
+              </button>
+              <button
+                onClick={handleSave}
+                disabled={saving}
+                className="px-3 py-1.5 bg-accent-primary hover:bg-accent-primary/80 text-white text-sm font-medium rounded-full transition-colors disabled:opacity-50"
+              >
+                {saving ? 'Saving...' : 'Save'}
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
+    </form>
+  );
+}
diff --git a/packages/web/src/components/modals/settingsPanels/InstancePanel.tsx b/packages/web/src/components/modals/settingsPanels/InstancePanel.tsx
index 16e5ffc2..d9d4f23b 100644
--- a/packages/web/src/components/modals/settingsPanels/InstancePanel.tsx
+++ b/packages/web/src/components/modals/settingsPanels/InstancePanel.tsx
@@ -4,12 +4,13 @@ import { useSettingsSections } from '../../../hooks/useSettingsSections';
 import type { SettingsSection } from '../SettingsSectionsContext';
 import { SettingsTabBar } from '../SettingsTabBar';
 import { GeneralPanel } from '../instanceSettingsPanels/GeneralPanel';
+import { RegistrationPanel } from '../instanceSettingsPanels/RegistrationPanel';
 import { FederationPanel } from '../instanceSettingsPanels/FederationPanel';
 import { StreamingPanel } from '../instanceSettingsPanels/StreamingPanel';
 import { StoragePanel } from '../instanceSettingsPanels/StoragePanel';
 import { UsersPanel } from '../instanceSettingsPanels/UsersPanel';
 
-type SubTab = 'general' | 'federation' | 'streaming' | 'storage' | 'users';
+type SubTab = 'general' | 'registration' | 'federation' | 'streaming' | 'storage' | 'users';
 
 export function InstancePanel() {
   const fetchInstanceSettings = useSettingsStore((s) => s.fetchInstanceSettings);
@@ -20,6 +21,7 @@ export function InstancePanel() {
 
   const sections = useMemo<SettingsSection[]>(() => [
     { id: 'general', label: 'General' },
+    { id: 'registration', label: 'Registration' },
     { id: 'federation', label: 'Federation', badgeCount: approvalCount },
     { id: 'streaming', label: 'Streaming' },
     { id: 'storage', label: 'Storage' },
@@ -43,6 +45,7 @@ export function InstancePanel() {
       <SettingsTabBar />
 
       {subTab === 'general' && <GeneralPanel />}
+      {subTab === 'registration' && <RegistrationPanel />}
       {subTab === 'federation' && <FederationPanel onApprovalCountChange={setApprovalCount} />}
       {subTab === 'streaming' && <StreamingPanel />}
       {subTab === 'storage' && <StoragePanel />}