354 lines
11 KiB
TypeScript
354 lines
11 KiB
TypeScript
import {
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json,
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redirect,
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type ActionFunctionArgs,
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type LoaderFunctionArgs
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} from "@remix-run/node";
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import {
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Form,
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useActionData,
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useLoaderData,
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useNavigation,
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useSearchParams
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} from "@remix-run/react";
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import { useState, useEffect, useRef } from "react";
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import { cn } from "~/lib/utils";
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import { Button } from "~/components/ui/button";
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import { Card, CardContent, CardHeader, CardTitle } from "~/components/ui/card";
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import { Input } from "~/components/ui/input";
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import { Alert, AlertDescription } from "~/components/ui/alert";
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import {
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Shield,
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Mail,
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Clock,
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CheckCircle,
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AlertCircle,
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ArrowLeft,
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RefreshCw,
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Loader2
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} from "lucide-react";
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interface LoaderData {
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email: string;
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otpSentAt: string;
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expiryMinutes: number;
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}
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interface OTPActionData {
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success: boolean;
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message?: string;
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otpSentAt?: string;
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errors?: {
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otp?: string;
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general?: string;
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};
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}
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export const loader = async ({
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request
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}: LoaderFunctionArgs): Promise<Response> => {
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const url = new URL(request.url);
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const email = url.searchParams.get("email");
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if (!email) {
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return redirect("/sys-rijig-administrator/sign-infirst");
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}
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return json<LoaderData>({
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email,
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otpSentAt: new Date().toISOString(),
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expiryMinutes: 5
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});
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};
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export const action = async ({
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request
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}: ActionFunctionArgs): Promise<Response> => {
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const formData = await request.formData();
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const otp = formData.get("otp") as string;
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const email = formData.get("email") as string;
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const action = formData.get("_action") as string;
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if (action === "resend") {
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console.log("Resending OTP to:", email);
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return json<OTPActionData>({
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success: true,
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message: "Kode OTP baru telah dikirim ke email Anda",
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otpSentAt: new Date().toISOString()
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});
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}
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if (action === "verify") {
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const errors: { otp?: string; general?: string } = {};
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if (!otp || otp.length !== 4) {
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errors.otp = "Kode OTP harus 4 digit";
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} else if (!/^\d{4}$/.test(otp)) {
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errors.otp = "Kode OTP hanya boleh berisi angka";
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}
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if (Object.keys(errors).length > 0) {
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return json<OTPActionData>({ errors, success: false }, { status: 400 });
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}
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if (otp === "1234") {
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return redirect("/sys-rijig-adminpanel/dashboard");
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}
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return json<OTPActionData>(
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{
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errors: { otp: "Kode OTP tidak valid atau sudah kedaluwarsa" },
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success: false
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},
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{ status: 401 }
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);
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}
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return json<OTPActionData>(
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{
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errors: { general: "Aksi tidak valid" },
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success: false
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},
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{ status: 400 }
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);
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};
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export default function AdminVerifyOTP() {
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const { email, otpSentAt, expiryMinutes } = useLoaderData<LoaderData>();
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const actionData = useActionData<OTPActionData>();
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const navigation = useNavigation();
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const [searchParams] = useSearchParams();
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const [otp, setOtp] = useState(["", "", "", ""]);
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const [timeLeft, setTimeLeft] = useState(expiryMinutes * 60);
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const [canResend, setCanResend] = useState(false);
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const inputRefs = useRef<(HTMLInputElement | null)[]>([]);
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const isSubmitting = navigation.state === "submitting";
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const isResending = navigation.formData?.get("_action") === "resend";
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const isVerifying = navigation.formData?.get("_action") === "verify";
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useEffect(() => {
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const timer = setInterval(() => {
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setTimeLeft((prev) => {
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if (prev <= 1) {
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setCanResend(true);
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return 0;
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}
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return prev - 1;
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});
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}, 1000);
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return () => clearInterval(timer);
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}, []);
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useEffect(() => {
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if (actionData?.success && actionData?.otpSentAt) {
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setTimeLeft(expiryMinutes * 60);
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setCanResend(false);
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}
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}, [actionData, expiryMinutes]);
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const handleOtpChange = (index: number, value: string) => {
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if (!/^\d*$/.test(value)) return;
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const newOtp = [...otp];
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newOtp[index] = value;
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setOtp(newOtp);
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if (value && index < 3) {
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inputRefs.current[index + 1]?.focus();
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}
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};
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const handleKeyDown = (index: number, e: React.KeyboardEvent) => {
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if (e.key === "Backspace" && !otp[index] && index > 0) {
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inputRefs.current[index - 1]?.focus();
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}
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};
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const handlePaste = (e: React.ClipboardEvent) => {
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e.preventDefault();
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const pastedText = e.clipboardData.getData("text");
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const digits = pastedText.replace(/\D/g, "").slice(0, 4);
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if (digits.length === 4) {
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const newOtp = digits.split("");
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setOtp(newOtp);
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inputRefs.current[3]?.focus();
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}
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};
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const formatTime = (seconds: number) => {
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const mins = Math.floor(seconds / 60);
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const secs = seconds % 60;
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return `${mins}:${secs.toString().padStart(2, "0")}`;
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};
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const maskedEmail = email.replace(/(.{2})(.*)(@.*)/, "$1***$3");
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return (
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<div className="min-h-screen flex items-center justify-center bg-gradient-to-br from-green-50 to-blue-50 p-4">
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<div className="w-full max-w-md">
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<Card className="border-0 shadow-2xl">
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<CardHeader className="text-center pb-2">
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<div className="mx-auto mb-4 p-3 bg-green-100 rounded-full w-fit">
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<Mail className="h-8 w-8 text-green-600" />
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</div>
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<CardTitle className="text-2xl font-bold text-gray-900">
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Verifikasi Email
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</CardTitle>
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<p className="text-muted-foreground text-sm">
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Masukkan kode OTP 4 digit yang telah dikirim ke
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</p>
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<p className="font-medium text-green-600">{maskedEmail}</p>
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</CardHeader>
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<CardContent className="space-y-6">
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{/* Success Alert */}
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{actionData?.success && actionData?.message && (
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<Alert className="border-green-200 bg-green-50">
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<CheckCircle className="h-4 w-4 text-green-600" />
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<AlertDescription className="text-green-800">
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{actionData.message}
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</AlertDescription>
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</Alert>
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)}
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{/* Error Alert */}
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{actionData?.errors?.otp && (
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<Alert variant="destructive">
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<AlertCircle className="h-4 w-4" />
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<AlertDescription>{actionData.errors.otp}</AlertDescription>
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</Alert>
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)}
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{/* OTP Input Form */}
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<Form method="post">
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<input type="hidden" name="email" value={email} />
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<input type="hidden" name="_action" value="verify" />
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<input type="hidden" name="otp" value={otp.join("")} />
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<div className="space-y-4">
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{/* OTP Input Fields */}
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<div className="flex justify-center space-x-3">
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{otp.map((digit, index) => (
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<Input
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key={index}
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ref={(el) => (inputRefs.current[index] = el)}
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type="text"
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maxLength={1}
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value={digit}
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onChange={(e) => handleOtpChange(index, e.target.value)}
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onKeyDown={(e) => handleKeyDown(index, e)}
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onPaste={handlePaste}
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className={cn(
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"w-12 h-12 text-center text-lg font-bold",
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actionData?.errors?.otp && "border-red-500"
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)}
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autoFocus={index === 0}
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/>
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))}
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</div>
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{/* Timer */}
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<div className="text-center">
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{timeLeft > 0 ? (
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<div className="flex items-center justify-center space-x-2 text-sm text-gray-600">
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<Clock className="h-4 w-4" />
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<span>Kode kedaluwarsa dalam {formatTime(timeLeft)}</span>
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</div>
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) : (
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<div className="text-sm text-red-600 font-medium">
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Kode OTP telah kedaluwarsa
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</div>
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)}
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</div>
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{/* Verify Button */}
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<Button
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type="submit"
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className="w-full bg-green-600 hover:bg-green-700"
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disabled={
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otp.join("").length !== 4 || isSubmitting || timeLeft === 0
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}
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>
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{isVerifying ? (
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<>
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<Loader2 className="mr-2 h-4 w-4 animate-spin" />
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Memverifikasi...
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</>
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) : (
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"Verifikasi Kode"
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)}
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</Button>
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</div>
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</Form>
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{/* Resend OTP */}
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<div className="text-center">
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<p className="text-sm text-gray-600 mb-2">Tidak menerima kode?</p>
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<Form method="post" className="inline">
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<input type="hidden" name="email" value={email} />
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<input type="hidden" name="_action" value="resend" />
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<Button
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type="submit"
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variant="outline"
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size="sm"
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disabled={!canResend || isSubmitting}
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className="text-green-600 border-green-600 hover:bg-green-50"
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>
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{isResending ? (
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<>
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<Loader2 className="mr-2 h-3 w-3 animate-spin" />
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Mengirim...
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</>
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) : (
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<>
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<RefreshCw className="mr-2 h-3 w-3" />
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Kirim Ulang OTP
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</>
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)}
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</Button>
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</Form>
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</div>
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{/* Back to Login */}
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<div className="text-center">
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<a
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href="/sys-rijig-administrator/sign-infirst"
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className="inline-flex items-center text-sm text-gray-600 hover:text-green-600"
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>
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<ArrowLeft className="mr-1 h-3 w-3" />
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Kembali ke Login
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</a>
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</div>
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{/* Demo Info */}
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<div className="p-4 bg-blue-50 border border-blue-200 rounded-lg">
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<p className="text-sm font-medium text-blue-800 mb-2">
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Demo OTP:
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</p>
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<div className="text-xs text-blue-700 space-y-1">
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<p>
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Gunakan kode:{" "}
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<span className="font-mono font-bold">1234</span>
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</p>
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<p>Atau tunggu countdown habis untuk test resend</p>
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</div>
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</div>
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</CardContent>
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</Card>
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{/* Footer */}
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<div className="text-center mt-6">
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<p className="text-xs text-gray-500">
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Sistem Pengelolaan Sampah Terpadu
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</p>
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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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