import Date from "./date";
import ServiceSelect from "./service";
import ResourceSelect from "./resource";
import LocationSelect from "./location/LocationSelect";

// Components
import Content from "./Content";
import Layout from "@/components/layout";
import Paying from "@/components/appointment/paying";
import Detail from "@/components/appointment/detail";
import FailedPay from "@/components/appointment/failedPay";
import SuccessPay from "@/components/appointment/successPay";
import LogInPage from "@/components/register/LogInPage";
import VerificationPage from "@/components/register/verificationPage";
import LayoutRegister from "@/components/register/LayoutRegister";

function Container({
  step,
  data,
  doctor,
  setData,
  setStep,
  prevData,
  matchedCity,
  isForAnother,
  setIsForAnother,
  disabledDates,
  // Login states
  num,
  setNum,
  uuid,
  setUuid,
  isSendMsg,
  setIsSendMsg,
  // Appointment slot states
  selectedSlot,
  setSelectedSlot,
  selectedDate,
  setSelectedDate,
  appointmentId,
  setAppointmentId,
  appointmentExpiresAt,
  setAppointmentExpiresAt,
  // Service-based booking
  bookingMode,
  bookingServices,
  selectedServiceUuids,
  setSelectedServiceUuids,
  // Booking location (مطب شخصی / کلینیک)
  bookingLocations,
  selectedLocation,
  locationConfirmed,
  changeLocation,
  reopenLocationChoice,
  onDateChange,
  selectedClosedOnDate,
  // نوبت‌دهی منبع‌محور (دستگاه / اتاق / یونیت)
  resources = [],
  selectedResource = null,
  resourceStepNeeded = false,
  changeResource,
  reopenResourceChoice,
}) {
  const serviceMode = bookingMode === "service";
  const multiLocation = bookingLocations.length > 1;
  const resourceUuid = selectedResource?.uuid ?? null;

  // محیطِ رزرو از خودِ منبع خوانده می‌شود وقتی منبعی انتخاب شده: پزشکِ بدون برنامهٔ
  // هفتگی هیچ محلی ندارد که `clinic_uuid` از آن بیاید، ولی دستگاهش محیطش را می‌داند.
  const clinicUuid = selectedResource
    ? selectedResource.clinic_uuid ?? null
    : selectedLocation?.clinic_uuid ?? null;

  // «محل ندارد» دیگر به معنی «نوبت‌دهی ندارد» نیست: منبع تقویم خودش را دارد، پس پزشکی
  // که برنامهٔ هفتگی ندارد ولی دستگاهش قابل رزرو است باید به مرحلهٔ منبع برسد.
  const noBookingAtAll = bookingLocations.length === 0 && resources.length === 0;

  let dateStep;
  if (noBookingAtAll) {
    dateStep = (
      <p className="w-full max-w-[520px] mx-auto py-[40px] text-center text-[14px] text-[#7A7A7A]">
        نوبت‌دهی آنلاین برای این پزشک فعال نیست.
      </p>
    );
  } else if (multiLocation && !locationConfirmed) {
    dateStep = (
      <LocationSelect
        locations={bookingLocations}
        selected={selectedLocation}
        onSelect={changeLocation}
      />
    );
  } else if (resourceStepNeeded) {
    dateStep = (
      <ResourceSelect
        resources={resources}
        selected={selectedResource}
        onSelect={changeResource}
        allowDoctorOption={bookingLocations.length > 0}
      />
    );
  } else if (serviceMode && selectedServiceUuids.length === 0) {
    dateStep = (
      <ServiceSelect
        services={bookingServices}
        onContinue={(uuids) => setSelectedServiceUuids(uuids)}
      />
    );
  } else {
    dateStep = (
      <Date
        doctor={doctor}
        setStep={setStep}
        disabledDates={disabledDates}
        setSelectedSlot={setSelectedSlot}
        setSelectedDate={setSelectedDate}
        serviceMode={serviceMode}
        selectedServiceUuids={selectedServiceUuids}
        onChangeService={() => setSelectedServiceUuids([])}
        selectedLocation={selectedLocation}
        clinicUuid={clinicUuid}
        resourceUuid={resourceUuid}
        onChangeLocation={multiLocation ? reopenLocationChoice : null}
        onChangeResource={resources.length > 0 ? reopenResourceChoice : null}
        onDateChange={onDateChange}
        closedOnDate={selectedClosedOnDate}
      />
    );
  }


  const elements = [
    dateStep,
    <LogInPage
      num={num}
      setNum={setNum}
      setUuid={setUuid}
      setStep={setStep}
      setIsSendMsg={setIsSendMsg}
      matchedCity={matchedCity}
    />,
    <VerificationPage
      num={num}
      uuid={uuid}
      setStep={setStep}
      setUuid={setUuid}
      isSendMsg={isSendMsg}
      setIsSendMsg={setIsSendMsg}
      link={false}
    />,
    <Detail
      data={data}
      setStep={setStep}
      setData={setData}
      prevData={prevData}
      isForAnother={isForAnother}
      setIsForAnother={setIsForAnother}
      doctor={doctor}
      selectedSlot={selectedSlot}
      selectedDate={selectedDate}
      setAppointmentId={setAppointmentId}
      setAppointmentExpiresAt={setAppointmentExpiresAt}
      selectedServiceUuids={selectedServiceUuids}
      clinicUuid={clinicUuid}
      resourceUuid={resourceUuid}
    />,
    <Paying
      setStep={setStep}
      appointmentId={appointmentId}
      expiresAt={appointmentExpiresAt}
      doctor={doctor}
      data={data}
      isForAnother={isForAnother}
      selectedSlot={selectedSlot}
      selectedDate={selectedDate}
    />,
    <SuccessPay setStep={setStep} />,
    <FailedPay setStep={setStep} />,
  ];

  return (
    <>
      {step === 1 || step === 2 ? (
        <LayoutRegister matchedCity={matchedCity}>
          {elements[step]}
        </LayoutRegister>
      ) : (
        <Layout
          title="رزرو"
          name="booking"
          disableFooter={step > 4}
          matchedCity={matchedCity}
          paddingBottom="pb-[80px]"
        >
          <Content
            disableSide={step === 5 || step === 6}
            isFirst={step === 0}
            setStep={setStep}
            doctor={doctor}
            step={step}
            selectedSlot={selectedSlot}
            selectedDate={selectedDate}
            selectedLocation={selectedLocation}
          >
            {elements[step]}
          </Content>
        </Layout>
      )}
    </>
  );
}

export default Container;