"use client";
import {
	BadgeDollarSign,
	Clipboard,
	ClipboardCheck,
	Loader2,
} from "lucide-react";
import { useActionState, useEffect, useState } from "react";
import { toast } from "sonner";
import { type VerifyTopupPaymentState, verifyTopupPayment } from "@/actions/payment";
import {
	Table,
	TableBody,
	TableCaption,
	TableCell,
	TableFooter,
	TableRow,
} from "@/components/ui/table";
import type { Topup } from "@/lib/backend-types";
import { Button } from "./ui/button";



const initialState: VerifyTopupPaymentState = {
	message: "",
	success: false,
	fieldErrors: {},
};
export default function TopupToPay({ topup, disabled }: { topup?: Topup, disabled?: boolean }) {
	const [state, formAction, isPending] = useActionState(verifyTopupPayment, initialState);

	// Handle toast notifications based on state changes
	useEffect(() => {
		if (state.success && state.message) {
			toast.success("Topup successful!", {
				closeButton: true,
				description: state.transaction
					? `Your topup payment has been verified successfully using ${state.transaction.sourceBank} bank transfer on ${state.transaction.trxDate}.`
					: state.message,
			});
		} else if (!state.success && state.message && state.message !== initialState.message) {
			toast.error("Topup Payment Verification Failed", {
				closeButton: true,
				description: state.message,
			});
		}
	}, [state]);

	return (
		<div className="w-full">
			<div className="m-2 flex items-end justify-end p-2 text-sm text-foreground border rounded">
				<Table>
					<TableCaption>
						<div className="max-w-sm mx-auto">
							<p>Please send the following amount to the payment address</p>
							<AccountInfomation
								accName="Baraveli Dev"
								accountNo="90101400028321000"
							/>
							{topup?.paid ? (
								<Button
									size={"lg"}
									variant={"secondary"}
									disabled
									className="dark:text-green-200 text-green-900 bg-green-500/20 uppercase font-semibold"
								>
									Topup Payment Verified
								</Button>
							) : (
								<div className="flex flex-col gap-2">
									<form action={formAction}>
										<input type="hidden" name="topupId" value={topup?.id ?? ""} />
										<Button
											disabled={disabled || isPending}
											type="submit"
											size={"lg"}
											className="mb-4"
										>
											{isPending
												? "Processing payment..."
												: "I have paid"}
											{isPending ? (
												<Loader2 className="animate-spin" />
											) : (
												<BadgeDollarSign />
											)}
										</Button>
									</form>

								</div>
							)}
						</div>
					</TableCaption>
					<TableBody className="">
						<TableRow>
							<TableCell>Topup created</TableCell>
							<TableCell className="text-right text-muted-foreground">
								{new Date(topup?.created_at ?? "").toLocaleDateString("en-US", {
									month: "short",
									day: "2-digit",
									year: "numeric",
									minute: "2-digit",
									hour: "2-digit",
									second: "2-digit",
								})}
							</TableCell>
						</TableRow>
						<TableRow>
							<TableCell>Payment received</TableCell>
							<TableCell className="text-right text-sarLinkOrange">
								{topup?.paid_at
									? new Date(topup.paid_at).toLocaleDateString("en-US", {
										month: "short",
										day: "2-digit",
										year: "numeric",
										minute: "2-digit",
										hour: "2-digit",
										second: "2-digit",
									})
									: "-"}
							</TableCell>
						</TableRow>
						<TableRow>
							<TableCell>MIB Reference</TableCell>
							<TableCell className="text-right">
								{topup?.mib_reference ? topup.mib_reference : "-"}
							</TableCell>
						</TableRow>
					</TableBody>
					<TableFooter>
						<TableRow className="">
							<TableCell colSpan={1}>Total Due</TableCell>
							<TableCell className="text-right text-3xl font-bold">
								{topup?.amount?.toFixed(2)}
							</TableCell>
						</TableRow>
					</TableFooter>
				</Table>
			</div>
		</div>
	);
}

function AccountInfomation({
	accountNo,
	accName,
}: {
	accountNo: string;
	accName: string;
}) {
	const [accNo, setAccNo] = useState(false);
	return (
		<div className="justify-start items-start border my-4 flex flex-col gap-2 p-2 rounded-md">
			<h6 className="title-bg uppercase p-2 border rounded w-full font-semibold">
				Account Information
			</h6>
			<div className="border justify-start flex flex-col items-start bg-white/10 w-full p-2 rounded">
				<div className="text-sm font-semibold">Account Name</div>
				<span>{accName}</span>
			</div>
			<div className="border flex justify-between items-start gap-2  bg-white/10 w-full p-2 rounded">
				<div className="flex flex-col items-start justify-start">
					<p className="text-sm font-semibold">Account No</p>
					<span>{accountNo}</span>
				</div>
				<Button
					onClick={() => {
						setTimeout(() => {
							setAccNo(true);
							navigator.clipboard.writeText(accountNo);
						}, 2000);
						toast.success("Account number copied!");
						setAccNo((prev) => !prev);
					}}
					variant={"link"}
				>
					{accNo ? <Clipboard /> : <ClipboardCheck color="green" />}
				</Button>
			</div>
		</div>
	);
}