✨ feat: create auth provider context

shared/helpers/backendFetch.ts

@@ -0,0 +1,43 @@
+"use server";
+import { headers } from "next/headers";
+import { UAParser } from "ua-parser-js";
+
+export interface BackendResponse<T = unknown> {
+  success: boolean;
+  message: string;
+  data?: T;
+  error?: unknown;
+}
+
+export const backendFetch = async (path: string, options: RequestInit = {}) => {
+  const userAgent = (await headers()).get("user-agent") || "";
+  const userIp = (await headers()).get("x-forwarded-for") || "unknown";
+  const ua = new UAParser(userAgent).getResult();
+  const clientInfo = {
+    os: ua.os.name ?? "unknown",
+    osVersion: ua.os.version ?? "unknown",
+    browser: ua.browser.name ?? "unknown",
+    browserVersion: ua.browser.version ?? "unknown",
+    deviceType: ua.device.type ?? "desktop",
+    ip: userIp,
+  };
+
+  const res = await fetch(`${process.env.BACKEND_ENDPOINT}/${path}`, {
+    ...options,
+    headers: {
+      "Content-Type": "application/json",
+      "x-client-info": JSON.stringify(clientInfo),
+      Authorization: `Bearer ${process.env.BACKEND_API_KEY}`,
+      ...options.headers,
+    },
+    cache: "default",
+  });
+
+  const resJson = (await res.json()) as BackendResponse;
+
+  if (!res.ok || !resJson.success) {
+    throw new Error(`Elysia error: ${resJson.error}`);
+  }
+
+  return resJson;
+};