import * as React from "react"
import { type SearchParams } from "@/types/table"

import { getValidFilters } from "@/lib/data-table"
import { Skeleton } from "@/components/ui/skeleton"
import { DataTableSkeleton } from "@/components/data-table/data-table-skeleton"
import { Shell } from "@/components/shell"
import { getContractTemplates } from "@/lib/general-contract-template/service"
import { searchParamsTemplatesCache } from "@/lib/general-contract-template/validations"
import { ContractTemplateTable } from "@/lib/general-contract-template/template/general-contract-template"
import { InformationButton } from "@/components/information/information-button"
import { useTranslation } from "@/i18n"

interface IndexPageProps {
  params: Promise<{lng: string}>
  searchParams: Promise<SearchParams>
}

export default async function IndexPage(props: IndexPageProps) {
  const searchParams = await props.searchParams
  const search = searchParamsTemplatesCache.parse(searchParams)
  const {lng} = await props.params
  const {t} = await useTranslation(lng, 'menu')

  const validFilters = getValidFilters(search.filters)

  const promises = Promise.all([
    getContractTemplates({
      ...search,
      filters: validFilters,
    }),
  ])

  return (
    <Shell className="gap-2">
      <div className="flex items-center justify-between space-y-2">
        <div className="flex items-center justify-between space-y-2">
          <div>
            <div className="flex items-center gap-2">
              <h2 className="text-2xl font-bold tracking-tight">
                {t('menu.master_data.general_contract_template')}
              </h2>
              <InformationButton pagePath="evcp/general-contract-template" />
            </div>
            <p className="text-muted-foreground mt-2">
              {t('menu.master_data.general_contract_template_desc')}
            </p>
          </div>
        </div>
        
      </div>

      <React.Suspense fallback={<Skeleton className="h-7 w-52" />}>
        {/* 필요시 날짜 범위 선택기 추가 */}
        {/* <DateRangePicker
            triggerSize="sm"
            triggerClassName="ml-auto w-56 sm:w-60"
            align="end"
            shallow={false}
          /> */}
      </React.Suspense>
      
      <React.Suspense
        fallback={
          <DataTableSkeleton
            columnCount={10}
            searchableColumnCount={2}
            filterableColumnCount={4}
            cellWidths={["4rem", "6rem", "6rem", "8rem", "20rem", "6rem", "6rem", "8rem", "8rem", "6rem", "6rem", "6rem"]}
            shrinkZero
          />
        }
      >
        <ContractTemplateTable promises={promises} />
      </React.Suspense>
    </Shell>
  )
}
