Initial commit

src/lib/api/create-api-client.ts

@@ -0,0 +1,73 @@
+import axios, { AxiosInstance } from 'axios';
+import { getSession, signOut } from 'next-auth/react';
+
+// const MESSAGES = {
+//   tr: {
+//     title: 'Oturum Süresi Doldu',
+//     description: 'Güvenliğiniz için çıkış yapıldı. Lütfen tekrar giriş yapınız.',
+//   },
+//   en: {
+//     title: 'Session Expired',
+//     description: 'You have been logged out for security reasons. Please log in again.',
+//   },
+// };
+
+export function createApiClient(baseURL: string): AxiosInstance {
+  const client = axios.create({ baseURL });
+
+  // Helper to get locale from cookie or URL
+  const getLocale = (): string => {
+    if (typeof window !== 'undefined') {
+      // Try to get from cookie first (NEXT_LOCALE is the default cookie name)
+      const cookieLocale = document.cookie
+        .split('; ')
+        .find((row) => row.startsWith('NEXT_LOCALE='))
+        ?.split('=')[1];
+
+      if (cookieLocale) return cookieLocale;
+
+      // Fallback: get from URL path (e.g., /tr/generator -> tr)
+      const pathLocale = window.location.pathname.split('/')[1];
+      if (['en', 'tr', 'de'].includes(pathLocale)) return pathLocale;
+    }
+    return 'tr'; // Default locale
+  };
+
+  client.interceptors.request.use(async (config) => {
+    const session = await getSession();
+    const token = session?.accessToken;
+
+    if (token) {
+      config.headers.set('Authorization', `Bearer ${token}`);
+    }
+
+    // Set Accept-Language header based on current locale
+    const locale = getLocale();
+    config.headers.set('Accept-Language', locale);
+
+    if (!(config.data instanceof FormData)) {
+      config.headers.set('Content-Type', 'application/json');
+    }
+
+    return config;
+  });
+
+  client.interceptors.response.use(
+    (response) => response,
+    async (error) => {
+      if (error.response?.status === 401) {
+        // Zaten giriş sayfasında değilsek veya auth ile ilgili bir istek değilse çıkış yap
+        const isAuthPath =
+          typeof window !== 'undefined' &&
+          (window.location.pathname.includes('/api/auth') || window.location.pathname === '/');
+
+        if (!isAuthPath) {
+          await signOut({ redirect: true, callbackUrl: '/' });
+        }
+      }
+      return Promise.reject(error);
+    },
+  );
+
+  return client;
+}