initial commit

lib/auth.ts

@@ -0,0 +1,90 @@
+export const API_URL = "https://examjam-api.pptx704.com";
+
+// Cookie utility functions
+const setCookie = (name, value, days = 7) => {
+  if (typeof document === "undefined") return;
+
+  if (value === null) {
+    // Delete cookie by setting expiration to past date
+    document.cookie = `${name}=; expires=Thu, 01 Jan 1970 00:00:00 UTC; path=/; SameSite=Strict; Secure`;
+  } else {
+    const expires = new Date();
+    expires.setTime(expires.getTime() + days * 24 * 60 * 60 * 1000);
+    document.cookie = `${name}=${value}; expires=${expires.toUTCString()}; path=/; SameSite=Strict; Secure`;
+  }
+};
+
+export const login = async (form, setToken) => {
+  const response = await fetch(`${API_URL}/auth/login`, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify(form),
+  });
+
+  const data = await response.json();
+
+  if (!response.ok) {
+    throw new Error(data.message || "Login failed");
+  }
+
+  // Save the token to cookies instead of secure storage
+  setCookie("authToken", data.token);
+  setToken(data.token); // Update the token in context
+};
+
+const handleError = (error) => {
+  // Check if error has a "detail" property
+  if (error?.detail) {
+    // Match the field causing the issue
+    const match = error.detail.match(/Key \((.*?)\)=\((.*?)\)/);
+
+    if (match) {
+      const field = match[1]; // The field name, e.g., "phone"
+      const value = match[2]; // The duplicate value, e.g., "0987654321"
+      return `The ${field} already exists. Please use a different value.`;
+    }
+  }
+  return "An unexpected error occurred. Please try again.";
+};
+
+export const register = async (form, setToken) => {
+  const response = await fetch(`${API_URL}/auth/register`, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify(form),
+  });
+
+  const data = await response.json(); // Parse the response JSON
+
+  if (!response.ok) {
+    // Instead of throwing a string, include full error data for debugging
+    const error = new Error(data?.detail || "Registration failed");
+    error.response = data; // Attach the full response for later use
+    throw error;
+  }
+
+  // Save the token to cookies instead of secure storage
+  setCookie("authToken", data.token);
+  setToken(data.token); // Update the token in context
+};
+
+// Additional utility function to get token from cookies (if needed elsewhere)
+export const getTokenFromCookie = () => {
+  if (typeof document === "undefined") return null;
+
+  const value = `; ${document.cookie}`;
+  const parts = value.split(`; authToken=`);
+  if (parts.length === 2) {
+    return parts.pop()?.split(";").shift() || null;
+  }
+  return null;
+};
+
+// Utility function to clear auth token (for logout)
+export const clearAuthToken = () => {
+  setCookie("authToken", null);
+};