admin/app/(dashboard)/identity-verifications/page.tsx

'use client'

import { useCallback, useEffect, useState } from 'react'
import { FormProvider, useForm } from 'react-hook-form'

import type { PaginationListColumnType } from '@/types'
import { addToast } from '@/lib/toast'
import PaginatedList from '@/components/PaginatedList'
import PageNavbar from '@/components/layouts/PageNavbar'
import Button from '@/components/formElements/Button'
import Input from '@/components/formElements/Input'
import CloseCircleIcon from '@/components/icons/CloseCircleIcon'
import EyeIcon from '@/components/icons/EyeIcon'
import FileCheckIcon from '@/components/icons/FileCheckIcon'
import Modal from '@/components/modals/Modal'
import AdminTableActions from '@/components/ui/AdminTableActions'
import AdminTableViewButton from '@/components/ui/AdminTableViewButton'
import StatusChip from '@/components/ui/StatusChip'
import axiosInstance from '@/config/axios'
import { APP_ROUTES } from '@/constants/routes'
import { getIdentityStatus, IDENTITY_VERIFICATION_QUEUE_FILTER_ITEMS } from '@/constants/status'
import { formatPersonName, coerceToString } from '@/helpers'
import { unwrapApiPayload } from '@/helpers/listResponse'
import useAlertModal from '@/hooks/useAlertModal'
import useAdminMutation from '@/hooks/useAdminMutation'
import { formatPersianDate } from '@/lib/formatters'
import { API_ROUTES } from '@/services/config'

type IdentityVerificationStatus = 'pending' | 'verified' | 'rejected'

interface RejectionReason {
  id: number
  code: string
  label: string
  sortOrder: number
}

interface VerificationUserSummary {
  mobile: string
  firstName: string | null
  lastName: string | null
}

interface VerificationRow {
  id: string
  userId: string
  status: IdentityVerificationStatus
  nationalCode: string | null
  contractVersion?: string | null
  contractAcceptedAt?: string | null
  contractAcceptanceId?: string | null
  jibitMatched?: boolean | null
  jibitInquiredAt?: string | null
  jibitErrorCode?: string | null
  reason?: { code: string; label: string } | null
  rejectionReason?: string | null
  user?: VerificationUserSummary
  createdAt: string
  reviewedAt?: string | null
  [key: string]: unknown
}

interface RejectFormValues {
  reasonId: string
  freeTextReason: string
}

const REJECT_FORM_DEFAULTS: RejectFormValues = {
  reasonId: '',
  freeTextReason: '',
}

const columns: PaginationListColumnType[] = [
  {
    field: 'userId',
    label: 'متقاضی',
    filterable: true,
    type: 'text',
    sortable: false,
  },
  {
    field: 'nationalCode',
    label: 'کد ملی',
    filterable: false,
    sortable: false,
  },
  {
    field: 'jibitMatched',
    label: 'استعلام جیبت',
    filterable: false,
    sortable: false,
  },
  {
    field: 'status',
    label: 'وضعیت',
    filterable: true,
    type: 'select',
    sortable: true,
    filterItems: IDENTITY_VERIFICATION_QUEUE_FILTER_ITEMS,
  },
  {
    field: 'createdAt',
    label: 'تاریخ ثبت',
    filterable: true,
    sortable: true,
    type: 'dateFromTo',
  },
  {
    field: 'actions',
    label: 'عملیات',
  },
]

const formatJibitCell = (row: VerificationRow) => {
  if (row.jibitErrorCode) return `خطا: ${row.jibitErrorCode}`
  if (row.jibitMatched === true) return 'تطبیق دارد'
  if (row.jibitMatched === false) return 'تطبیق ندارد'

  return '—'
}

const getUserSummary = (row: VerificationRow): VerificationUserSummary & { id: string } => {
  const user = row.user

  return {
    id: row.userId,
    mobile: user?.mobile ?? '—',
    firstName: user?.firstName ?? null,
    lastName: user?.lastName ?? null,
  }
}

const IdentityVerificationsPage = () => {
  const { showAlert } = useAlertModal()
  const { pendingId, runAction } = useAdminMutation({ url: API_ROUTES.IDENTITY.ADMIN_LIST })
  const [detailTarget, setDetailTarget] = useState<VerificationRow | null>(null)
  const [rejectTarget, setRejectTarget] = useState<VerificationRow | null>(null)
  const [rejectionReasons, setRejectionReasons] = useState<RejectionReason[]>([])
  const isRejecting = rejectTarget?.id === pendingId
  const rejectForm = useForm<RejectFormValues>({
    defaultValues: REJECT_FORM_DEFAULTS,
  })
  const selectedReasonId = rejectForm.watch('reasonId')
  const freeTextReason = rejectForm.watch('freeTextReason')

  const loadRejectionReasons = useCallback(async () => {
    try {
      const response = await axiosInstance.get(API_ROUTES.IDENTITY.REJECTION_REASONS)
      const payload = unwrapApiPayload(response.data)
      const reasons = Array.isArray(payload) ? payload : []

      setRejectionReasons(reasons as RejectionReason[])
    } catch {
      addToast({ title: 'بارگذاری دلایل رد ناموفق بود', color: 'danger' })
    }
  }, [])

  useEffect(() => {
    if (rejectTarget) {
      void loadRejectionReasons()
    }
  }, [rejectTarget, loadRejectionReasons])

  const handleApprove = (row: VerificationRow) => {
    showAlert('این درخواست احراز هویت تأیید شود؟', () =>
      runAction(row.id, () => axiosInstance.patch(API_ROUTES.IDENTITY.ADMIN_APPROVE(row.id)), 'درخواست تأیید شد')
    )
  }

  const handleJibitInquiry = (row: VerificationRow) => {
    showAlert('استعلام تطابق کدملی با موبایل از جیبت انجام شود؟', () =>
      runAction(
        row.id,
        async () => {
          const response = await axiosInstance.post(API_ROUTES.IDENTITY.ADMIN_JIBIT_INQUIRY(row.id))
          const payload = unwrapApiPayload<Partial<VerificationRow>>(response.data) ?? {}

          setDetailTarget({
            ...row,
            ...payload,
            user: payload.user ?? row.user,
          })

          return response
        },
        'استعلام جیبت انجام شد'
      )
    )
  }

  const openRejectModal = (row: VerificationRow) => {
    rejectForm.reset(REJECT_FORM_DEFAULTS)
    setRejectTarget(row)
  }

  const closeRejectModal = () => {
    if (isRejecting) return

    setRejectTarget(null)
    rejectForm.reset(REJECT_FORM_DEFAULTS)
  }

  const handleReject = async () => {
    if (!rejectTarget) return

    const reasonId = selectedReasonId ? Number(selectedReasonId) : undefined
    const rejectionReason = freeTextReason.trim() || undefined

    if (!reasonId && !rejectionReason) {
      addToast({ title: 'حداقل یکی از دلیل ساختاریافته یا توضیح آزاد را وارد کنید', color: 'warning' })

      return
    }

    const succeeded = await runAction(
      rejectTarget.id,
      () =>
        axiosInstance.patch(API_ROUTES.IDENTITY.ADMIN_REJECT(rejectTarget.id), {
          ...(reasonId ? { reasonId } : {}),
          ...(rejectionReason ? { rejectionReason } : {}),
        }),
      'درخواست رد شد'
    )

    if (succeeded) {
      setRejectTarget(null)
      rejectForm.reset(REJECT_FORM_DEFAULTS)
    }
  }

  const renderStatusCell = (row: VerificationRow, cellValue: unknown) => {
    const { label, chipColor } = getIdentityStatus(coerceToString(cellValue))

    const description =
      row.status === 'rejected' && (row.reason?.label || row.rejectionReason)
        ? `${row.reason?.label ?? ''}${row.reason?.label && row.rejectionReason ? ' — ' : ''}${row.rejectionReason ?? ''}`
        : undefined

    return (
      <StatusChip
        chipColor={chipColor}
        description={description}
        label={label}
      />
    )
  }

  return (
    <section className="h-full w-full text-right">
      <PageNavbar pageTitle="احراز هویت میزبان" />
      <div className="admin-page-container">
        <PaginatedList
          columns={columns}
          url={API_ROUTES.IDENTITY.ADMIN_LIST}
        >
          {{
            userId: (row) => {
              const user = getUserSummary(row as VerificationRow)

              return (
                <div className="flex flex-col gap-1">
                  <span>{formatPersonName(user.firstName, user.lastName)}</span>
                  <span className="text-text-muted text-xs">{user.mobile}</span>
                </div>
              )
            },
            jibitMatched: (row) => formatJibitCell(row as VerificationRow),
            status: (row, cellValue) => renderStatusCell(row as VerificationRow, cellValue),
            createdAt: (_row, cellValue) => formatPersianDate(cellValue),
            actions: (row) => {
              const verification = row as VerificationRow
              const isBusy = pendingId === verification.id
              const user = getUserSummary(verification)

              return (
                <AdminTableActions>
                  <AdminTableViewButton
                    label="مشاهده کاربر"
                    mode="navigate"
                    to={APP_ROUTES.USER_DETAIL(user.id)}
                  />
                  <Button
                    iconOnly
                    aria-label="جزئیات درخواست"
                    color="default"
                    size="sm"
                    variant="flat"
                    onClick={() => {
                      setDetailTarget(verification)
                    }}
                  >
                    <EyeIcon className="size-4" />
                  </Button>
                  {verification.status === 'pending' ? (
                    <>
                      <Button
                        aria-label="استعلام جیبت"
                        color="primary"
                        disabled={isBusy}
                        isLoading={isBusy}
                        size="sm"
                        variant="flat"
                        onClick={() => {
                          handleJibitInquiry(verification)
                        }}
                      >
                        استعلام
                      </Button>
                      <Button
                        iconOnly
                        aria-label="تأیید احراز هویت"
                        color="success"
                        disabled={isBusy}
                        isLoading={isBusy}
                        size="sm"
                        variant="flat"
                        onClick={() => {
                          handleApprove(verification)
                        }}
                      >
                        <FileCheckIcon className="size-4" />
                      </Button>
                      <Button
                        iconOnly
                        aria-label="رد احراز هویت"
                        color="danger"
                        disabled={isBusy}
                        isLoading={isBusy}
                        size="sm"
                        variant="flat"
                        onClick={() => {
                          openRejectModal(verification)
                        }}
                      >
                        <CloseCircleIcon className="size-4 text-fourth-900" />
                      </Button>
                    </>
                  ) : null}
                </AdminTableActions>
              )
            },
          }}
        </PaginatedList>
      </div>

      <Modal
        footerChildren={
          detailTarget?.status === 'pending' ? (
            <div className="grid w-full grid-cols-1 gap-2 sm:grid-cols-3">
              <Button
                fullWidth
                color="primary"
                disabled={pendingId === detailTarget.id}
                isLoading={pendingId === detailTarget.id}
                variant="flat"
                onClick={() => {
                  handleJibitInquiry(detailTarget)
                }}
              >
                استعلام جیبت
              </Button>
              <Button
                fullWidth
                color="danger"
                disabled={pendingId === detailTarget.id}
                variant="flat"
                onClick={() => {
                  const target = detailTarget

                  setDetailTarget(null)
                  openRejectModal(target)
                }}
              >
                رد درخواست
              </Button>
              <Button
                fullWidth
                color="success"
                disabled={pendingId === detailTarget.id}
                isLoading={pendingId === detailTarget.id}
                onClick={() => {
                  const target = detailTarget

                  setDetailTarget(null)
                  handleApprove(target)
                }}
              >
                تأیید درخواست
              </Button>
            </div>
          ) : undefined
        }
        hideFooter={detailTarget?.status !== 'pending'}
        isDismissable={detailTarget ? pendingId !== detailTarget.id : true}
        isOpen={Boolean(detailTarget)}
        size="2xl"
        title="جزئیات احراز هویت"
        onOpenChange={(open) => {
          if (!open && pendingId !== detailTarget?.id) setDetailTarget(null)
        }}
      >
        {detailTarget ? (
          <dl className="grid grid-cols-1 gap-3 rounded-2xl bg-surface-secondary p-4 sm:grid-cols-2">
            <div>
              <dt className="text-xs text-muted">متقاضی</dt>
              <dd className="mt-1 text-sm font-semibold">{formatPersonName(detailTarget.user?.firstName, detailTarget.user?.lastName)}</dd>
            </div>
            <div>
              <dt className="text-xs text-muted">شماره موبایل</dt>
              <dd
                className="mt-1 text-sm font-semibold"
                dir="ltr"
              >
                {detailTarget.user?.mobile ?? '—'}
              </dd>
            </div>
            <div>
              <dt className="text-xs text-muted">کد ملی</dt>
              <dd
                className="mt-1 text-sm font-semibold"
                dir="ltr"
              >
                {detailTarget.nationalCode ?? '—'}
              </dd>
            </div>
            <div>
              <dt className="text-xs text-muted">شناسه برگزارکننده</dt>
              <dd
                className="mt-1 break-all text-sm font-semibold"
                dir="ltr"
              >
                {detailTarget.userId}
              </dd>
            </div>
            <div>
              <dt className="text-xs text-muted">نسخه قرارداد</dt>
              <dd className="mt-1 text-sm font-semibold">{detailTarget.contractVersion ?? '—'}</dd>
            </div>
            <div>
              <dt className="text-xs text-muted">تاریخ پذیرش</dt>
              <dd className="mt-1 text-sm font-semibold">
                {detailTarget.contractAcceptedAt ? formatPersianDate(detailTarget.contractAcceptedAt) : '—'}
              </dd>
            </div>
            <div className="sm:col-span-2">
              <dt className="text-xs text-muted">شناسه پذیرش الکترونیکی</dt>
              <dd
                className="mt-1 break-all text-sm font-semibold"
                dir="ltr"
              >
                {detailTarget.contractAcceptanceId ?? '—'}
              </dd>
            </div>
            <div>
              <dt className="text-xs text-muted">نتیجه استعلام جیبت</dt>
              <dd className="mt-1 text-sm font-semibold">{formatJibitCell(detailTarget)}</dd>
            </div>
            <div>
              <dt className="text-xs text-muted">زمان استعلام</dt>
              <dd className="mt-1 text-sm font-semibold">
                {detailTarget.jibitInquiredAt ? formatPersianDate(detailTarget.jibitInquiredAt) : '—'}
              </dd>
            </div>
          </dl>
        ) : null}
      </Modal>

      <Modal
        acceptDanger
        acceptBtnDisabled={(!selectedReasonId && !freeTextReason.trim()) || isRejecting}
        acceptBtnText="رد درخواست"
        hideCloseButton={isRejecting}
        isDismissable={!isRejecting}
        isLoading={isRejecting}
        isOpen={Boolean(rejectTarget)}
        rejectBtnText="انصراف"
        size="sm"
        title="رد درخواست احراز هویت"
        onAccept={() => {
          void handleReject()
        }}
        onOpenChange={(open) => {
          if (!open) closeRejectModal()
        }}
        onReject={closeRejectModal}
      >
        <FormProvider {...rejectForm}>
          <div className="flex flex-col gap-4">
            <p className="text-sm text-text-muted">
              حداقل یکی از «دلیل ساختاریافته» یا «توضیح آزاد» را وارد کنید. این اطلاعات برای کاربر نمایش داده می‌شود.
            </p>
            <Input
              generalType="select"
              label="دلیل ساختاریافته"
              name="reasonId"
              placeholder="انتخاب کنید"
              selectKey="id"
              selectOptions={rejectionReasons}
              selectValue="label"
            />
            <Input
              generalType="textarea"
              label="توضیح آزاد"
              name="freeTextReason"
              placeholder="در صورت نیاز توضیح تکمیلی برای کاربر بنویسید"
              textAreaMinRows={3}
            />
          </div>
        </FormProvider>
      </Modal>
    </section>
  )
}

export default IdentityVerificationsPage