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 { DateRangePicker } from "@/components/date-range-picker"
import { Shell } from "@/components/shell"

import { FeatureFlagsProvider } from "@/lib/tasks/table/feature-flags-provider"
import { TasksTable } from "@/lib/tasks/table/tasks-table"
import {
  getTaskPriorityCounts,
  getTasks,
  getTaskStatusCounts,
} from "@/lib/tasks/service"
import { searchParamsCache } from "@/lib/tasks/validations"

interface IndexPageProps {
  searchParams: Promise<SearchParams>
}

export default async function IndexPage(props: IndexPageProps) {
  const searchParams = await props.searchParams
  const search = searchParamsCache.parse(searchParams)

  const validFilters = getValidFilters(search.filters)

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

  return (
    <Shell className="gap-2">
        <React.Suspense fallback={<Skeleton className="h-7 w-52" />}>
          <DateRangePicker
            triggerSize="sm"
            triggerClassName="ml-auto w-56 sm:w-60"
            align="end"
            shallow={false}
          />
        </React.Suspense>
        <React.Suspense
          fallback={
            <DataTableSkeleton
              columnCount={6}
              searchableColumnCount={1}
              filterableColumnCount={2}
              cellWidths={["10rem", "40rem", "12rem", "12rem", "8rem", "8rem"]}
              shrinkZero
            />
          }
        >
          <TasksTable promises={promises} /> 
        </React.Suspense>
    </Shell>
  )
}