admin/app/(dashboard)/settlements/page.tsx

'use client'

import { useState } from 'react'
import dynamic from 'next/dynamic'
import { useQueryClient } from '@tanstack/react-query'

import { addToast } from '@/lib/toast'
import type { PaginationListColumnType } from '@/types'
import PaginatedList from '@/components/PaginatedList'
import PageNavbar from '@/components/layouts/PageNavbar'
import Button from '@/components/formElements/Button'
import FileCheckIcon from '@/components/icons/FileCheckIcon'
import Modal from '@/components/modals/Modal'
import { ListSkeleton } from '@/components/feedback/LoadingState'
import AdminTableActions from '@/components/ui/AdminTableActions'
import AdminTableViewButton from '@/components/ui/AdminTableViewButton'
import StatusChip from '@/components/ui/StatusChip'
import axiosInstance from '@/config/axios'
import { getSettlementStatus, type SettlementStatus, SETTLEMENT_STATUS_FILTER_ITEMS } from '@/constants/status'
import { formatCurrency, coerceToString } from '@/helpers'
import { unwrapApiPayload } from '@/helpers/listResponse'
import useAdminMutation from '@/hooks/useAdminMutation'
import { formatPersianDate } from '@/lib/formatters'
import { adminKeys } from '@/queries/admin/adminKeys'
import { API_ROUTES } from '@/services/config'

const CreateSettlementModal = dynamic(() => import('@/app/(dashboard)/settlements/_components/CreateSettlementModal'), { ssr: false })
const ManualPayoutModal = dynamic(() => import('@/components/admin/ManualPayoutModal'), { ssr: false })

interface SettlementItem {
  id: string
  amount: number | string
  organizerEarningId: string
  eventId: string
  eventTitle: string
}

interface SettlementRow {
  id: string
  settlementCode: string
  organizerId: string
  bankAccountId: string
  periodStart: string
  periodEnd: string
  totalAmount: number | string
  status: SettlementStatus
  processedAt?: string | null
  failureReason?: string | null
  manualTrackingCode?: string | null
  manualReceiptUrl?: string | null
  manualNote?: string | null
  createdAt: string
  updatedAt: string
  items?: SettlementItem[]
  [key: string]: unknown
}

const COMPLETABLE_STATUSES: SettlementStatus[] = ['pending', 'processing']

const columns: PaginationListColumnType[] = [
  {
    field: 'settlementCode',
    label: 'کد تسویه',
    filterable: false,
    sortable: false,
    type: 'text',
  },
  {
    field: 'organizerId',
    label: 'میزبان',
    filterable: true,
    sortable: false,
    type: 'text',
    hideInTable: true,
  },
  {
    field: 'period',
    label: 'بازه زمانی',
    filterable: false,
    sortable: false,
  },
  {
    field: 'totalAmount',
    label: 'مبلغ کل',
    filterable: false,
    sortable: true,
  },
  {
    field: 'status',
    label: 'وضعیت',
    filterable: true,
    sortable: true,
    type: 'select',
    filterItems: SETTLEMENT_STATUS_FILTER_ITEMS,
  },
  {
    field: 'createdAt',
    label: 'تاریخ ثبت',
    filterable: false,
    sortable: true,
    type: 'date',
  },
  {
    field: 'actions',
    label: 'عملیات',
  },
]

const formatDate = (value: unknown, withTime = false) =>
  formatPersianDate(value, withTime ? { dateStyle: 'medium', timeStyle: 'short' } : { dateStyle: 'medium' })

const SettlementsPage = () => {
  const queryClient = useQueryClient()
  const { pendingId, runAction } = useAdminMutation({
    errorMessage: 'تکمیل تسویه با خطا مواجه شد',
    url: API_ROUTES.SETTLEMENTS.ADMIN_LIST,
  })
  const [detailTarget, setDetailTarget] = useState<SettlementRow | null>(null)
  const [detailItems, setDetailItems] = useState<SettlementItem[]>([])
  const [isLoadingDetail, setIsLoadingDetail] = useState(false)
  const [isCreateOpen, setIsCreateOpen] = useState(false)
  const [manualTarget, setManualTarget] = useState<SettlementRow | null>(null)

  const openDetail = async (row: SettlementRow) => {
    setDetailTarget(row)
    setDetailItems([])
    setIsLoadingDetail(true)
    try {
      const response = await axiosInstance.get(API_ROUTES.SETTLEMENTS.ADMIN_DETAIL(row.id))
      const payload = unwrapApiPayload<{ items?: SettlementItem[] }>(response.data)

      setDetailItems(Array.isArray(payload.items) ? payload.items : [])
    } catch {
      addToast({ title: 'بارگذاری جزئیات تسویه ناموفق بود', color: 'danger' })
    } finally {
      setIsLoadingDetail(false)
    }
  }

  const closeDetail = () => {
    setDetailTarget(null)
    setDetailItems([])
  }

  return (
    <section className="h-full w-full text-right">
      <PageNavbar
        endSlot={
          <Button
            size="sm"
            onClick={() => {
              setIsCreateOpen(true)
            }}
          >
            ایجاد تسویه
          </Button>
        }
        pageTitle="تسویه‌ها"
      />
      <div className="admin-page-container">
        <PaginatedList
          columns={columns}
          url={API_ROUTES.SETTLEMENTS.ADMIN_LIST}
        >
          {{
            period: (row) => {
              const settlement = row as SettlementRow

              return (
                <span className="text-sm">
                  {formatDate(settlement.periodStart)} — {formatDate(settlement.periodEnd)}
                </span>
              )
            },
            totalAmount: (_row, cellValue) => formatCurrency(Number(cellValue ?? 0)),
            createdAt: (_row, cellValue) => formatDate(cellValue, true),
            status: (row, cellValue) => {
              const settlement = row as SettlementRow
              const { label, chipColor } = getSettlementStatus(coerceToString(cellValue))

              return (
                <StatusChip
                  chipColor={chipColor}
                  description={settlement.status === 'failed' ? settlement.failureReason : undefined}
                  label={label}
                />
              )
            },
            actions: (row) => {
              const settlement = row as SettlementRow
              const isBusy = pendingId === settlement.id
              const canComplete = COMPLETABLE_STATUSES.includes(settlement.status)

              return (
                <AdminTableActions>
                  <AdminTableViewButton
                    label="مشاهده جزئیات تسویه"
                    mode="open-detail"
                    onClick={() => openDetail(settlement)}
                  />
                  {canComplete ? (
                    <Button
                      iconOnly
                      aria-label="تکمیل تسویه"
                      color="success"
                      disabled={isBusy}
                      isLoading={isBusy}
                      size="sm"
                      variant="flat"
                      onClick={() => {
                        setManualTarget(settlement)
                      }}
                    >
                      <FileCheckIcon className="size-4" />
                    </Button>
                  ) : null}
                </AdminTableActions>
              )
            },
          }}
        </PaginatedList>
      </div>

      <Modal
        hideFooter
        isLoading={isLoadingDetail}
        isOpen={Boolean(detailTarget)}
        rejectBtnText="بستن"
        size="2xl"
        title={detailTarget ? `اقلام تسویه «${detailTarget.settlementCode}»` : ''}
        onOpenChange={(open) => {
          if (!open) closeDetail()
        }}
        onReject={closeDetail}
      >
        {isLoadingDetail ? (
          <ListSkeleton count={3} />
        ) : (
          <div className="flex flex-col gap-3">
            {detailTarget?.status === 'failed' && detailTarget?.failureReason ? (
              <div className="rounded-md bg-fourth-100 px-3 py-2 text-sm text-fourth-900">
                <span className="font-semibold">دلیل شکست: </span>
                {detailTarget.failureReason}
              </div>
            ) : null}

            {detailTarget?.status === 'completed' ? (
              <div className="flex flex-col gap-2 rounded-md bg-fifth-50 px-3 py-3 text-sm">
                <p>
                  <span className="font-semibold">شماره پیگیری: </span>
                  <span dir="ltr">{detailTarget.manualTrackingCode ?? '—'}</span>
                </p>
                {detailTarget.manualNote ? (
                  <p>
                    <span className="font-semibold">یادداشت: </span>
                    {detailTarget.manualNote}
                  </p>
                ) : null}
                {detailTarget.manualReceiptUrl ? (
                  <a
                    className="w-fit text-primary underline"
                    href={detailTarget.manualReceiptUrl}
                    rel="noreferrer"
                    target="_blank"
                  >
                    مشاهده رسید پرداخت
                  </a>
                ) : null}
              </div>
            ) : null}

            {detailItems.length === 0 ? (
              <div className="py-6 text-center text-sm text-text-muted">هیچ قلمی برای این تسویه ثبت نشده است.</div>
            ) : (
              <div className="flex flex-col gap-2">
                <div className="grid grid-cols-[1fr_auto] gap-2 border-b border-divider pb-2 text-xs font-semibold text-text-muted">
                  <span>رویداد</span>
                  <span>مبلغ</span>
                </div>
                {detailItems.map((item) => (
                  <div
                    key={item.id}
                    className="grid grid-cols-[1fr_auto] items-center gap-2 border-b border-divider py-2 text-sm last:border-b-0"
                  >
                    <span>{item.eventTitle}</span>
                    <span>{formatCurrency(Number(item.amount ?? 0))}</span>
                  </div>
                ))}
              </div>
            )}
          </div>
        )}
      </Modal>

      {isCreateOpen ? (
        <CreateSettlementModal
          isOpen={isCreateOpen}
          onClose={() => {
            setIsCreateOpen(false)
          }}
          onCreated={() => {
            setIsCreateOpen(false)
            void queryClient.invalidateQueries({ queryKey: adminKeys.listByUrl(API_ROUTES.SETTLEMENTS.ADMIN_LIST) })
          }}
        />
      ) : null}

      {manualTarget ? (
        <ManualPayoutModal
          isOpen
          isLoading={manualTarget.id === pendingId}
          title={`ثبت پرداخت «${manualTarget.settlementCode}»`}
          onClose={() => {
            setManualTarget(null)
          }}
          onSubmit={async (payload) => {
            return runAction(
              manualTarget.id,
              () => axiosInstance.patch(API_ROUTES.SETTLEMENTS.ADMIN_COMPLETE(manualTarget.id), payload),
              'تسویه با رسید دستی تکمیل شد'
            )
          }}
        />
      ) : null}
    </section>
  )
}

export default SettlementsPage