app/admin/reset-password/page.tsx

"use client"

import { useState, Suspense } from "react"
import { useRouter, useSearchParams } from "next/navigation"
import { Button } from "@/components/ui/button"
import { Input } from "@/components/ui/input"
import { Label } from "@/components/ui/label"
import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card"

const API_URL = process.env.NEXT_PUBLIC_API_URL || 'http://localhost:5000/api';

function ResetPasswordForm() {
    const router = useRouter()
    const searchParams = useSearchParams()
    const token = searchParams.get("token")

    const [password, setPassword] = useState("")
    const [confirmPassword, setConfirmPassword] = useState("")
    const [status, setStatus] = useState<"idle" | "loading" | "success" | "error">("idle")
    const [errorMessage, setErrorMessage] = useState("")

    const handleSubmit = async (e: React.FormEvent) => {
        e.preventDefault()

        if (password !== confirmPassword) {
            setErrorMessage("Passwords do not match")
            return
        }

        if (!token) {
            setErrorMessage("Missing reset token")
            return
        }

        setStatus("loading")
        setErrorMessage("")

        try {
            const res = await fetch(`${API_URL}/auth/reset-password`, {
                method: "POST",
                headers: { "Content-Type": "application/json" },
                body: JSON.stringify({ token, password }),
            })

            const data = await res.json()

            if (res.ok) {
                setStatus("success")
                setTimeout(() => {
                    router.push("/admin/login")
                }, 2000)
            } else {
                setStatus("error")
                setErrorMessage(data.error || "Failed to reset password")
            }
        } catch (error) {
            setStatus("error")
            setErrorMessage("An error occurred")
        }
    }

    if (!token) {
        return (
            <div className="text-destructive">
                Invalid link. Missing token.
            </div>
        )
    }

    return (
        <form onSubmit={handleSubmit} className="space-y-4">
            {status === "error" && (
                <div className="bg-destructive/15 text-destructive p-3 rounded-md text-sm">
                    {errorMessage}
                </div>
            )}
            {status === "success" && (
                <div className="bg-green-100 text-green-700 p-3 rounded-md text-sm">
                    Password updated! Redirecting to login...
                </div>
            )}

            <div className="space-y-2">
                <Label htmlFor="password">New Password</Label>
                <Input
                    id="password"
                    type="password"
                    required
                    value={password}
                    onChange={(e) => setPassword(e.target.value)}
                    disabled={status === "loading" || status === "success"}
                />
            </div>
            <div className="space-y-2">
                <Label htmlFor="confirmPassword">Confirm Password</Label>
                <Input
                    id="confirmPassword"
                    type="password"
                    required
                    value={confirmPassword}
                    onChange={(e) => setConfirmPassword(e.target.value)}
                    disabled={status === "loading" || status === "success"}
                />
            </div>
            <Button type="submit" className="w-full" disabled={status === "loading" || status === "success"}>
                {status === "loading" ? "Resetting..." : "Reset Password"}
            </Button>
        </form>
    )
}

export default function ResetPasswordPage() {
    return (
        <div className="flex min-h-screen items-center justify-center bg-muted/50 p-4">
            <Card className="w-full max-w-md">
                <CardHeader>
                    <CardTitle className="text-2xl font-bold">Reset Password</CardTitle>
                    <CardDescription>
                        Enter your new password below.
                    </CardDescription>
                </CardHeader>
                <CardContent>
                    <Suspense fallback={<div>Loading...</div>}>
                        <ResetPasswordForm />
                    </Suspense>
                </CardContent>
            </Card>
        </div>
    )
}