"use client";

import Image from "next/image";
import Link from "next/link";
import { useRouter } from "next/navigation";
import { useEffect, useState } from "react";
import { getSubmitPath } from "@/lib/get-submit-path";
import { FiCopy, FiPhone } from "react-icons/fi";
import CallResultSheet from "@/components/ui/call-result-sheet";
import FemaleConsentSheet from "@/components/ui/female-consent-sheet";
import NavigationButton from "@/components/ui/navigation-button";
import SubscriptionRequiredSheet from "@/components/ui/subscription-required-sheet";
import { PageBackground } from "@/components/utils/page-background";
import type { MarriageField, MarriagePhoneFieldValue } from "@/hooks/marriage/types";
import { useMarriageContactInfoQuery } from "@/hooks/marriage/use-contact-info";
import { useSubmitMarriageContactStatusMutation } from "@/hooks/marriage/use-contact-status";
import {
  extractHabcoinPaymentUrl,
  useHabcoinPaymentMutation,
} from "@/hooks/marriage/use-habcoin-payment";
import { useMarriageProfileQuery } from "@/hooks/marriage/use-profile-main";
import { localizePath } from "@/translations/config";
import { useI18n } from "@/translations/provider";

type ContactInfoPhoneItem = {
  key: string;
  label: string;
  phoneNumber: string;
};

function sanitizePhoneNumber(value: MarriageField["value"]) {
  if (value === null || value === "") {
    return null;
  }

  if (isMarriagePhoneFieldValue(value)) {
    const digits = value.phoneNumber.replace(/\D/g, "");

    return digits ? `+${value.countryCode}${digits}` : null;
  }

  const trimmedValue = String(value).trim();

  if (!trimmedValue) {
    return null;
  }

  const digits = trimmedValue.replace(/\D/g, "");

  if (!digits) {
    return null;
  }

  return trimmedValue.startsWith("+") ? `+${digits}` : digits;
}

function isMarriagePhoneFieldValue(
  value: unknown,
): value is MarriagePhoneFieldValue {
  if (!value || typeof value !== "object") {
    return false;
  }

  const phoneValue = value as Partial<MarriagePhoneFieldValue>;

  return (
    typeof phoneValue.countryCode === "string" &&
    typeof phoneValue.phoneNumber === "string"
  );
}

function getContactInfoPhoneItems(
  contactInfoFields: MarriageField[] | null | undefined,
): ContactInfoPhoneItem[] {
  if (!contactInfoFields) {
    return [];
  }

  return contactInfoFields
    .map((field) => {
      const phoneNumber = sanitizePhoneNumber(field.value);

      if (!phoneNumber) {
        return null;
      }

      return {
        key: field.key,
        label: field.label || field.key,
        phoneNumber,
      };
    })
    .filter((item): item is ContactInfoPhoneItem => item !== null);
}

function ContactInfoPhoneCard({ item }: { item: ContactInfoPhoneItem }) {
  return (
    <div className="flex items-center justify-between rounded-[15px] border border-[#E4E4E4] bg-[#FBFBFB] px-4 py-3.5 shadow-[0_4px_12px_rgba(0,0,0,0.03)]">
      <div className="text-left">
        <p className="text-xs font-semibold text-[#8F8F8F]">{item.label}</p>
        <p className="text-base font-bold text-[#1F1F1F] dir-ltr">{item.phoneNumber}</p>
      </div>

      <div className="flex items-center gap-2">
        <button
          type="button"
          onClick={() => {
            navigator.clipboard
              .writeText(item.phoneNumber)
              .catch(() => {});
          }}
          className="inline-flex p-3 items-center justify-center rounded-[10px] bg-[#F0445B] text-white"
        >
          <Image src={"/assets/images/Frame 2095586fdas679.svg"} width={16} height={16} alt="copy"/>
        </button>

        <a
          href={`tel:${item.phoneNumber}`}
          className="inline-flex p-3 items-center justify-center rounded-[10px] bg-[#F0445B] text-white"
        >
          <Image src={"/assets/images/Vecfdastor.svg"} width={16} height={16} alt="copy"/>
        </a>
      </div>
    </div>
  );
}

export default function RequestAcceptedPage() {
  const { locale } = useI18n();
  const router = useRouter();
  const [isCallResultSheetOpen, setIsCallResultSheetOpen] = useState(false);
  const [isContactInfoSheetOpen, setIsContactInfoSheetOpen] = useState(false);
  const [isSubscriptionSheetOpen, setIsSubscriptionSheetOpen] = useState(false);
  const profileHref = localizePath("/new-match/profile", locale);
  const { data: profile } = useMarriageProfileQuery({
    refetchInterval: 3000,
  });

  useEffect(() => {
    if (!profile) {
      return;
    }
    const targetPath = getSubmitPath(profile);
    if (targetPath !== "/request-accepted") {
      router.replace(localizePath(targetPath, locale));
    }
  }, [profile, router, locale]);

  const isFemaleProfile = profile?.gender === "female";
  const caseId = profile?.active_case?.case_id;
  const caseStatus = profile?.active_case?.status;
  const recommendedPlanId = profile?.recommended_plan?.id;
  const paymentMutation = useHabcoinPaymentMutation();
  const contactStatusMutation = useSubmitMarriageContactStatusMutation(caseId ?? "", {
    onSuccess: () => {
      router.push(localizePath("/finding-match", locale));
    },
  });
  const contactInfoQuery = useMarriageContactInfoQuery(caseId, {
    enabled: false,
  });
  const titleText = isFemaleProfile
    ? "درخواست تایید شد"
    : caseStatus === "payment_done"
      ? "اطلاعات تماس آزاد شد"
      : "درخواست توسط خانم تایید شد!";
  const primaryActionText = isFemaleProfile
    ? "اطلاع‌رسانی عدم تماس"
    : "مشاهده پروفایل";
  const secondaryActionText = isFemaleProfile
    ? "ثبت نتیجه تماس"
    : caseStatus === "payment_done"
      ? "مشاهده شماره تماس"
      : "پرداخت و دریافت تماس";
  const contactInfoPhoneItems = getContactInfoPhoneItems(
    contactInfoQuery.data?.contact_info,
  );

  const handleSecondaryAction = async () => {
    if (isFemaleProfile) {
      setIsCallResultSheetOpen(true);
      return;
    }

    if (caseStatus === "female_accepted" || caseStatus === "payment_pending") {
      setIsSubscriptionSheetOpen(true);
      return;
    }

    if (caseStatus === "payment_done") {
      if (!caseId) {
        return;
      }

      if (!contactInfoQuery.data) {
        await contactInfoQuery.refetch();
      }

      setIsContactInfoSheetOpen(true);
    }
  };

  const handlePayment = async () => {
    if (!recommendedPlanId || paymentMutation.isPending) {
      return;
    }

    try {
      const paymentResponse =
        await paymentMutation.mutateAsync(recommendedPlanId);
      const paymentUrl = extractHabcoinPaymentUrl(paymentResponse);

      if (paymentUrl) {
        window.location.assign(paymentUrl);
        return;
      }

      router.push(profileHref);
    } catch (error) {
      console.error("Habcoin payment request failed", error);
    }
  };

  const handleNoContactReport = async () => {
    if (!caseId || contactStatusMutation.isPending) return;
    await contactStatusMutation.mutateAsync({
      action: "no_contact",
      custom_note: "No contact reported by female candidate after decision window",
    });
  };

  return (
    <>
      <PageBackground />

      {isCallResultSheetOpen ? (
        <CallResultSheet
          onClose={() => setIsCallResultSheetOpen(false)}
          onSubmit={async (value) => {
            if (caseId) {
              await contactStatusMutation.mutateAsync({
                action: "contacted",
                custom_note: value,
              });
            }
          }}
        />
      ) : null}

      {isContactInfoSheetOpen ? (
        <FemaleConsentSheet
          title="Contact Detail"
          description="Please mention during the call that you were introduced by the Habib Marriage app."
          buttons={
            contactInfoPhoneItems.length ? (
              <div className="space-y-4">
                {contactInfoPhoneItems.map((item) => (
                  <ContactInfoPhoneCard key={item.key} item={item} />
                ))}
              </div>
            ) : (
              <div className="rounded-[12px] bg-[#ECECEC] px-4 py-3 group-12 font-semibold text-[#555]">
                Contact information is not available yet.
              </div>
            )
          }
          onClose={() => setIsContactInfoSheetOpen(false)}
        />
      ) : null}

      {isSubscriptionSheetOpen ? (
        <SubscriptionRequiredSheet
          onClose={() => setIsSubscriptionSheetOpen(false)}
          onPayment={handlePayment}
          isPaymentPending={!recommendedPlanId || paymentMutation.isPending}
        />
      ) : null}

      <main 
        style={{ paddingBottom: "calc(40px + var(--safe-bottom))" }}
        className="-mx-[17px] flex min-h-screen flex-col px-[23px] pt-[max(16px,calc(var(--safe-top)+8px))] text-center"
      >
        <header className="-mx-[6px] flex items-center justify-between pb-3">
          <NavigationButton icon="back" />
          <h1 className="font-faminela group-16">Habib Marriage</h1>
          <NavigationButton icon="support" iconLabel="Support" />
        </header>

        <div className="flex flex-1 flex-col justify-between gap-20 pt-[109px]">
          <section className="flex flex-col items-center">
            <div className="relative isolate flex items-center justify-center">
              <Image
                src="/assets/images/Group 15978804fdasf68.svg"
                alt="Request sent"
                width={131}
                height={125}
                priority
                className="relative z-10"
              />
            </div>

            <h1 className="mt-11 group-16 leading-none font-black tracking-[0.02em] text-[#171717] uppercase">
              {titleText}
            </h1>

            <p className="mt-4 max-w-[315px] group-12 leading-[1.45] font-semibold text-[#777777]">
              You can now view their family&apos;s contact details and arrange
              further steps.
            </p>

            <div className="flex mt-9 w-full justify-center gap-4">
              {isFemaleProfile ? (
                <button
                  type="button"
                  onClick={handleNoContactReport}
                  disabled={contactStatusMutation.isPending}
                  className="max-w-[212px] cursor-pointer appearance-none border-0 bg-transparent p-0 text-left"
                >
                  <div className="bg-[#F5F5F5] px-4 py-2 rounded-[15px] shadow group-14 text-center font-semibold text-[#36363C] hover:bg-[#EBEBEB] transition-colors">
                    {primaryActionText}
                  </div>
                </button>
              ) : (
                <Link href={profileHref} className="max-w-[212px]">
                  <div className="bg-[#F5F5F5] px-4 py-2 rounded-[15px] shadow group-14 text-center font-semibold text-[#36363C]">
                    {primaryActionText}
                  </div>
                </Link>
              )}

              <button
                type="button"
                onClick={() => {
                  if (isFemaleProfile) {
                    setIsCallResultSheetOpen(true);
                    return;
                  }

                  if (
                    caseStatus === "female_accepted" ||
                    caseStatus === "payment_pending"
                  ) {
                    setIsCallResultSheetOpen(true);
                    return;
                  }

                  if (caseStatus === "payment_done") {
                    void handleSecondaryAction();
                    return;
                  }

                  setIsSubscriptionSheetOpen(true);
                }}
                className="max-w-[212px] appearance-none border-0 bg-transparent p-0 text-left"
              >
                <div className="bg-linear-180 from-[#FE6F82] to-[#E03950] px-4 py-2 rounded-[15px] shadow group-14 text-center font-semibold text-[#fff] shadow-md shadow-[#F2596E]/60">
                  {secondaryActionText}
                </div>
              </button>
            </div>

            <div className="border border-[#F0445B] bg-[#F0445B]/10 rounded-xl mt-4">
              <p className="text-[#F0445B] group-12 font-semibold py-2.5 px-3.5">
                If they don’t contact you within 2 days, please inform us.
              </p>
            </div>
          </section>

          <div className="space-y-8">
            <section className="flex flex-col items-center text-center">
              <div className="flex items-center justify-center w-full gap-1 rounded-[11px] bg-[#DBDBDB] py-3.5">
                <Image
                  src="/assets/images/material-symbols_lock.svg"
                  width={24}
                  height={24}
                  alt="lock"
                />

                <h2 className="group-14 leading-none font-semibold text-[#747474]">
                  Profile is locked
                </h2>
              </div>
            </section>
          </div>
        </div>
      </main>
    </>
  );
}