/* eslint-disable @next/next/no-img-element */
import Layout from "@/components/High/Layout";
import PayPalPayment from "@/components/PayPalPayment";
import useGroups from "@/hooks/useGroups";
import usePackages from "@/hooks/usePackages";
import useUsers from "@/hooks/useUsers";
import {User} from "@/interfaces/user";
import clsx from "clsx";
import {capitalize} from "lodash";
import {useState} from "react";
import getSymbolFromCurrency from "currency-symbol-map";
import useInvites from "@/hooks/useInvites";
import {BsArrowRepeat} from "react-icons/bs";
import InviteCard from "@/components/Medium/InviteCard";
import {useRouter} from "next/router";
import {PayPalScriptProvider} from "@paypal/react-paypal-js";
import { usePaypalTracking } from "@/hooks/usePaypalTracking";

interface Props {
	user: User;
	hasExpired?: boolean;
	clientID: string;
	reload: () => void;
}

export default function PaymentDue({user, hasExpired = false, clientID, reload}: Props) {
	const [isLoading, setIsLoading] = useState(false);

	const router = useRouter();

	const {packages} = usePackages();
	const {users} = useUsers();
	const {groups} = useGroups();
	const {invites, isLoading: isInvitesLoading, reload: reloadInvites} = useInvites({to: user?.id});
	const trackingId = usePaypalTracking();
	
	const isIndividual = () => {
		if (user?.type === "developer") return true;
		if (user?.type !== "student") return false;
		const userGroups = groups.filter((g) => g.participants.includes(user?.id));

		if (userGroups.length === 0) return true;

		const userGroupsAdminTypes = userGroups.map((g) => users?.find((u) => u.id === g.admin)?.type).filter((t) => !!t);
		return userGroupsAdminTypes.every((t) => t !== "corporate");
	};

	return (
		<>
			{isLoading && (
				<div className="absolute left-0 top-0 z-[999] h-screen w-screen overflow-hidden bg-black/60">
					<div className="absolute left-1/2 top-1/2 flex h-fit w-fit -translate-x-1/2 -translate-y-1/2 animate-pulse flex-col items-center gap-8 text-white">
						<span className={clsx("loading loading-infinity w-48")} />
						<span className={clsx("text-2xl font-bold")}>Completing your payment...</span>
					</div>
				</div>
			)}
			{user ? (
				<Layout user={user} navDisabled={hasExpired}>
					{invites.length > 0 && (
						<section className="flex flex-col gap-1 md:gap-3">
							<div className="flex items-center gap-4">
								<div
									onClick={reloadInvites}
									className="text-mti-purple-light hover:text-mti-purple-dark flex cursor-pointer items-center gap-2 transition duration-300 ease-in-out">
									<span className="text-mti-black text-lg font-bold">Invites</span>
									<BsArrowRepeat className={clsx("text-xl", isInvitesLoading && "animate-spin")} />
								</div>
							</div>
							<span className="text-mti-gray-taupe scrollbar-hide flex gap-8 overflow-x-scroll">
								{invites.map((invite) => (
									<InviteCard
										key={invite.id}
										invite={invite}
										users={users}
										reload={() => {
											reloadInvites();
											router.reload();
										}}
									/>
								))}
							</span>
						</section>
					)}

					<div className="flex w-full flex-col items-center justify-center gap-4 text-center">
						{hasExpired && <span className="text-lg font-bold">You do not have time credits for your account type!</span>}
						{isIndividual() && (
							<div className="scrollbar-hide flex w-full flex-col items-center gap-12 overflow-x-scroll">
								<span className="max-w-lg">
									To add to your use of EnCoach, please purchase one of the time packages available below:
								</span>
								<div className="flex w-full flex-wrap justify-center gap-8">
									<PayPalScriptProvider
										options={{
											clientId: clientID,
											currency: "USD",
											intent: "capture",
											commit: true,
											vault: true,
										}}>
										{packages.map((p) => (
											<div key={p.id} className={clsx("flex flex-col items-start gap-6 rounded-xl bg-white p-4")}>
												<div className="mb-2 flex flex-col items-start">
													<img src="/logo_title.png" alt="EnCoach's Logo" className="w-32" />
													<span className="text-xl font-semibold">
														EnCoach - {p.duration}{" "}
														{capitalize(
															p.duration === 1 ? p.duration_unit.slice(0, p.duration_unit.length - 1) : p.duration_unit,
														)}
													</span>
												</div>
												<div className="flex w-full flex-col items-start gap-2">
													<span className="text-2xl">
														{p.price}
														{getSymbolFromCurrency(p.currency)}
													</span>
													<PayPalPayment
														key={clientID}
														{...p}
														clientID={clientID}
														setIsLoading={setIsLoading}
														onSuccess={() => {
															setTimeout(reload, 500);
														}}
														trackingId={trackingId}
													/>
												</div>
												<div className="flex flex-col items-start gap-1">
													<span>This includes:</span>
													<ul className="flex flex-col items-start text-sm">
														<li>- Train your abilities for the IELTS exam</li>
														<li>- Gain insights into your weaknesses and strengths</li>
														<li>- Allow yourself to correctly prepare for the exam</li>
													</ul>
												</div>
											</div>
										))}
									</PayPalScriptProvider>
								</div>
							</div>
						)}
						{!isIndividual() && user.type === "corporate" && user?.corporateInformation.payment && (
							<div className="flex flex-col items-center">
								<span className="max-w-lg">
									To add to your use of EnCoach and that of your students and teachers, please pay your designated package below:
								</span>
								<div className={clsx("flex flex-col items-start gap-6 rounded-xl bg-white p-4")}>
									<div className="mb-2 flex flex-col items-start">
										<img src="/logo_title.png" alt="EnCoach's Logo" className="w-32" />
										<span className="text-xl font-semibold">EnCoach - {user.corporateInformation?.monthlyDuration} Months</span>
									</div>
									<div className="flex w-full flex-col items-start gap-2">
										<span className="text-2xl">
											{user.corporateInformation.payment.value}
											{getSymbolFromCurrency(user.corporateInformation.payment.currency)}
										</span>
										<PayPalPayment
											key={clientID}
											clientID={clientID}
											setIsLoading={setIsLoading}
											currency={user.corporateInformation.payment.currency}
											price={user.corporateInformation.payment.value}
											duration={user.corporateInformation.monthlyDuration}
											duration_unit="months"
											onSuccess={() => {
												setIsLoading(false);
												setTimeout(reload, 500);
											}}
											loadScript
											trackingId={trackingId}
										/>
									</div>
									<div className="flex flex-col items-start gap-1">
										<span>This includes:</span>
										<ul className="flex flex-col items-start text-sm">
											<li>
												- Allow a total of {user.corporateInformation.companyInformation.userAmount} students and teachers to
												use EnCoach
											</li>
											<li>- Train their abilities for the IELTS exam</li>
											<li>- Gain insights into your students&apos; weaknesses and strengths</li>
											<li>- Allow them to correctly prepare for the exam</li>
										</ul>
									</div>
								</div>
							</div>
						)}
						{!isIndividual() && user.type !== "corporate" && (
							<div className="flex flex-col items-center">
								<span className="max-w-lg">
									You are not the person in charge of your time credits, please contact your administrator about this situation.
								</span>
								<span className="max-w-lg">
									If you believe this to be a mistake, please contact the platform&apos;s administration, thank you for your
									patience.
								</span>
							</div>
						)}
						{!isIndividual() && user.type === "corporate" && !user.corporateInformation.payment && (
							<div className="flex flex-col items-center">
								<span className="max-w-lg">
									An admin nor your agent have yet set the price intended to your requirements in terms of the amount of users you
									desire and your expected monthly duration.
								</span>
								<span className="max-w-lg">
									Please try again later or contact your agent or an admin, thank you for your patience.
								</span>
							</div>
						)}
					</div>
				</Layout>
			) : (
				<div />
			)}
		</>
	);
}