Add player controls and configurable profiles

src/lib/settings.ts

@@ -0,0 +1,47 @@
+import { prisma } from "./prisma";
+
+export type AppSettings = {
+  instanceName: string;
+  instanceDescription: string;
+  registrationMode: "OPEN" | "INVITE_ONLY" | "DISABLED";
+  defaultRoomVisibility: "PUBLIC" | "FRIENDS" | "EXPLICIT" | "ROLE_RESTRICTED";
+  allowedProviders: string[];
+  maxAvatarUploadMb: number;
+};
+
+const defaults: AppSettings = {
+  instanceName: "WatchLink",
+  instanceDescription: "Persistent shared watch rooms for friends and teams.",
+  registrationMode: "OPEN",
+  defaultRoomVisibility: "FRIENDS",
+  allowedProviders: ["YOUTUBE", "TWITCH", "DIRECT"],
+  maxAvatarUploadMb: 2
+};
+
+export async function getAppSettings(): Promise<AppSettings> {
+  const rows = await prisma.appSetting.findMany();
+  const values = new Map(rows.map((row) => [row.key, row.value]));
+  const registrationMode = parseChoice(values.get("registrationMode"), ["OPEN", "INVITE_ONLY", "DISABLED"], defaults.registrationMode);
+  const defaultRoomVisibility = parseChoice(
+    values.get("defaultRoomVisibility"),
+    ["PUBLIC", "FRIENDS", "EXPLICIT", "ROLE_RESTRICTED"],
+    defaults.defaultRoomVisibility
+  );
+  const maxAvatarUploadMb = Number(values.get("maxAvatarUploadMb") || defaults.maxAvatarUploadMb);
+
+  return {
+    instanceName: values.get("instanceName") || defaults.instanceName,
+    instanceDescription: values.get("instanceDescription") || defaults.instanceDescription,
+    registrationMode,
+    defaultRoomVisibility,
+    allowedProviders: (values.get("allowedProviders") || defaults.allowedProviders.join(","))
+      .split(",")
+      .map((item) => item.trim())
+      .filter(Boolean),
+    maxAvatarUploadMb: Number.isFinite(maxAvatarUploadMb) && maxAvatarUploadMb > 0 ? maxAvatarUploadMb : defaults.maxAvatarUploadMb
+  };
+}
+
+function parseChoice<T extends string>(value: string | undefined, allowed: T[], fallback: T): T {
+  return allowed.includes(value as T) ? (value as T) : fallback;
+}