forked from 77media/video-flow
217 lines
8.5 KiB
TypeScript
217 lines
8.5 KiB
TypeScript
"use client";
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import React, { useEffect, useState } from "react";
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import { useRouter, useSearchParams } from "next/navigation";
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import { CheckCircle, XCircle, Loader2, AlertTriangle } from "lucide-react";
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import { loginWithGoogleToken } from "@/lib/auth";
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import type { OAuthCallbackParams, OAuthState } from "@/app/types/google-oauth";
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export default function OAuthCallback() {
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const router = useRouter();
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const searchParams = useSearchParams();
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const [status, setStatus] = useState<"loading" | "success" | "error" | "conflict">("loading");
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const [message, setMessage] = useState("");
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const [conflictData, setConflictData] = useState<any>(null);
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useEffect(() => {
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const handleOAuthCallback = async () => {
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try {
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// 获取URL参数
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const params: OAuthCallbackParams = {
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code: searchParams.get("code") || undefined,
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state: searchParams.get("state") || undefined,
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error: searchParams.get("error") || undefined,
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error_description: searchParams.get("error_description") || undefined,
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};
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// 检查是否有错误
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if (params.error) {
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setStatus("error");
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setMessage(params.error_description || `OAuth error: ${params.error}`);
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return;
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}
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// 验证必需参数
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if (!params.code || !params.state) {
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setStatus("error");
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setMessage("Missing required OAuth parameters");
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return;
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}
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// 验证state参数防止CSRF攻击
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const savedStateStr = sessionStorage.getItem("google_oauth_state");
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if (!savedStateStr) {
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setStatus("error");
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setMessage("OAuth state not found. Please try again.");
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return;
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}
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const savedState: OAuthState = JSON.parse(savedStateStr);
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if (savedState.state !== params.state) {
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setStatus("error");
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setMessage("Invalid OAuth state. Possible CSRF attack detected.");
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return;
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}
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// 检查state是否过期（5分钟）
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if (Date.now() - savedState.timestamp > 5 * 60 * 1000) {
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setStatus("error");
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setMessage("OAuth session expired. Please try again.");
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return;
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}
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// 清除保存的state
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sessionStorage.removeItem("google_oauth_state");
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// 这里应该调用后端API处理授权码
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// 但根据当前的实现，我们需要使用Google JavaScript SDK
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// 或者等待后端提供处理授权码的接口
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// 临时处理：重定向到登录页面并显示消息
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setStatus("error");
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setMessage("OAuth callback processing is not yet implemented. Please use the Google login button directly.");
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// 3秒后重定向到登录页面
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setTimeout(() => {
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router.push("/login?error=oauth_callback_incomplete");
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}, 3000);
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} catch (error: any) {
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console.error("OAuth callback error:", error);
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if (error.type === 'EMAIL_CONFLICT') {
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setStatus("conflict");
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setMessage(error.message);
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setConflictData(error.data);
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} else {
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setStatus("error");
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setMessage(error.message || "OAuth callback processing failed");
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}
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}
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};
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handleOAuthCallback();
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}, [searchParams, router]);
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const handleBindAccount = async () => {
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try {
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// 这里应该实现账户绑定逻辑
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// 需要调用 /api/auth/google/bind 接口
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console.log("Account binding not yet implemented");
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setMessage("Account binding feature is not yet implemented");
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} catch (error: any) {
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console.error("Account binding failed:", error);
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setMessage(error.message || "Account binding failed");
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}
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};
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const handleReturnToLogin = () => {
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router.push("/login");
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};
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const renderContent = () => {
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switch (status) {
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case "loading":
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return (
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<div className="flex flex-col items-center justify-center space-y-4">
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<div className="relative">
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<div className="absolute inset-0 bg-gradient-to-r from-cyan-400 to-purple-600 rounded-full blur-lg opacity-30 animate-pulse"></div>
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<Loader2 className="h-16 w-16 animate-spin text-cyan-400 relative z-10" />
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</div>
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<p className="text-lg text-gray-300">Processing OAuth callback...</p>
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</div>
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);
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case "success":
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return (
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<div className="flex flex-col items-center justify-center space-y-4">
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<div className="relative">
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<div className="absolute inset-0 bg-gradient-to-r from-cyan-400 to-purple-600 rounded-full blur-lg opacity-30"></div>
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<CheckCircle className="h-16 w-16 text-cyan-400 relative z-10" />
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</div>
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<h2 className="text-2xl font-semibold bg-gradient-to-r from-cyan-400 to-purple-600 bg-clip-text text-transparent">
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Login Successful
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</h2>
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<p className="text-gray-300 text-center max-w-md">{message}</p>
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</div>
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);
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case "conflict":
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return (
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<div className="flex flex-col items-center justify-center space-y-4">
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<div className="relative">
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<div className="absolute inset-0 bg-gradient-to-r from-yellow-400 to-orange-500 rounded-full blur-lg opacity-30"></div>
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<AlertTriangle className="h-16 w-16 text-yellow-400 relative z-10" />
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</div>
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<h2 className="text-2xl font-semibold bg-gradient-to-r from-yellow-400 to-orange-500 bg-clip-text text-transparent">
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Account Conflict
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</h2>
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<p className="text-gray-300 text-center max-w-md">{message}</p>
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{conflictData && (
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<div className="text-center space-y-4">
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<p className="text-sm text-gray-400">
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Email: {conflictData.existingUser?.email}
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</p>
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<div className="flex gap-3">
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<button
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onClick={handleBindAccount}
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className="px-4 py-2 bg-gradient-to-r from-cyan-400 to-purple-600 text-white rounded-lg hover:from-cyan-500 hover:to-purple-700 transition-all duration-300"
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>
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Bind Account
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</button>
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<button
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onClick={handleReturnToLogin}
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className="px-4 py-2 border border-white/20 text-white rounded-lg hover:bg-white/10 transition-all duration-300"
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>
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Return to Login
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</button>
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</div>
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</div>
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)}
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</div>
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);
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case "error":
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return (
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<div className="flex flex-col items-center justify-center space-y-4">
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<div className="relative">
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<div className="absolute inset-0 bg-gradient-to-r from-red-500 to-orange-500 rounded-full blur-lg opacity-30"></div>
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<XCircle className="h-16 w-16 text-red-400 relative z-10" />
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</div>
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<h2 className="text-2xl font-semibold bg-gradient-to-r from-red-500 to-orange-500 bg-clip-text text-transparent">
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OAuth Failed
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</h2>
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<p className="text-gray-300 text-center max-w-md">{message}</p>
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<button
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onClick={handleReturnToLogin}
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className="mt-4 px-6 py-2 bg-gradient-to-r from-cyan-400 to-purple-600 text-white rounded-lg hover:from-cyan-500 hover:to-purple-700 transition-all duration-300 shadow-lg hover:shadow-xl transform hover:scale-105"
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>
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Return to Login
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</button>
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</div>
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);
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}
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};
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return (
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<div className="min-h-screen flex items-center justify-center bg-gradient-to-br from-black via-gray-900 to-black px-4">
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<div className="bg-gradient-to-br from-gray-900/90 to-black/90 backdrop-blur-sm rounded-2xl shadow-2xl p-8 max-w-md w-full border border-gray-700/50 relative overflow-hidden">
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<div className="absolute inset-0 bg-gradient-to-br from-cyan-400/10 to-purple-600/10 pointer-events-none"></div>
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<div className="relative z-10">
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{status === "loading" && (
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<div className="text-center mb-8">
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<h1 className="text-3xl font-bold text-white mb-2 bg-gradient-to-r from-cyan-400 to-purple-600 bg-clip-text text-transparent">
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OAuth Callback
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</h1>
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<p className="text-gray-300">
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Please wait while we process your authentication
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</p>
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</div>
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)}
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{renderContent()}
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</div>
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</div>
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</div>
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);
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}
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