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import {logger} from '@/lib/logger'; import {AuthError} from '@supabase/supabase-js'; /** * Comprehensive error handler for Supabase Auth errors * Based on https://supabase.com/docs/guides/auth/debugging/error-codes */ export function getAuthErrorMsg(error: unknown, context: string = 'auth'): string { // If it's a Supabase AuthError with a code if (error && typeof error === 'object' && 'code' in error) { const authError = error as AuthError; const errorCode = authError.code || ''; // Log the error with context logger.error(`${context} error [${errorCode}]:`, authError); // Authentication API errors (401) if (errorCode === 'auth/invalid-email') { return 'The email address format is invalid.'; } if (errorCode === 'auth/invalid-password') { return 'The password must be at least 6 characters.'; } if (errorCode === 'auth/email-already-in-use') { return 'This email address is already in use.'; } if (errorCode === 'auth/weak-password') { return 'The password is too weak. Please use a stronger password.'; } if (errorCode === 'auth/user-not-found') { return 'No account found with this email address.'; } if (errorCode === 'auth/wrong-password') { return 'Incorrect password. Please try again.'; } // User API errors (400) if (errorCode === 'user_already_exists') { return 'A user with this email already exists.'; } if (errorCode === 'user_not_found') { return 'User not found.'; } // OAuth errors if (errorCode === 'auth/popup-closed-by-user') { return 'The sign-in popup was closed before completing authentication.'; } if (errorCode === 'auth/popup-blocked') { return 'The sign-in popup was blocked by your browser. Please allow popups for this site.'; } if (errorCode === 'auth/account-exists-with-different-credential') { return 'An account already exists with the same email but different sign-in credentials.'; } // Rate limiting errors if (errorCode === 'auth/too-many-requests') { return 'Too many requests. Please try again later.'; } // Session errors if (errorCode === 'auth/invalid-credential') { return 'Invalid credentials. Please sign in again.'; } if (errorCode === 'auth/invalid-session') { return 'Your session has expired. Please sign in again.'; } if (errorCode === 'auth/session-expired') { return 'Your session has expired. Please sign in again.'; } // Network errors if (errorCode === 'auth/network-request-failed') { return 'Network error. Please check your internet connection and try again.'; } // Server errors (500) if (errorCode === 'auth/internal-error') { return 'An internal error occurred. Please try again later.'; } // Default case for other auth errors if (authError.message) { return authError.message; } } // For network errors if (error instanceof Error && error.message.includes('network')) { logger.error(`${context} network error:`, error); return 'Network error. Please check your internet connection and try again.'; } // For general errors logger.error(`${context} unknown error:`, error); return error instanceof Error ? error.message : 'An unexpected error occurred. Please try again.'; }